TW200414870A - Sprinkler system, method for producing the sprinkler system, affusion, method for producing the affusion, and method for cooling by fine brume - Google Patents

Sprinkler system, method for producing the sprinkler system, affusion, method for producing the affusion, and method for cooling by fine brume Download PDF

Info

Publication number
TW200414870A
TW200414870A TW092129285A TW92129285A TW200414870A TW 200414870 A TW200414870 A TW 200414870A TW 092129285 A TW092129285 A TW 092129285A TW 92129285 A TW92129285 A TW 92129285A TW 200414870 A TW200414870 A TW 200414870A
Authority
TW
Taiwan
Prior art keywords
water
pipe
water spray
spray
spraying
Prior art date
Application number
TW092129285A
Other languages
Chinese (zh)
Other versions
TWI278279B (en
Inventor
Makoto Hoshika
Taichi Murakami
Masaya Takahashi
Original Assignee
Sumika Agrotech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumika Agrotech Co Ltd filed Critical Sumika Agrotech Co Ltd
Publication of TW200414870A publication Critical patent/TW200414870A/en
Application granted granted Critical
Publication of TWI278279B publication Critical patent/TWI278279B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Nozzles (AREA)
  • Greenhouses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The present invention provides a pipe for irrigation enabling uniformly sprinkling water to a wider area and having water spray holes enabling securing at low water spray height proper irrigation strength in a place near the tube for irrigation, and to provide a method for producing the pipe for irrigation. The water spray body 1 has a plurality of water spray holes 10. The water spray holes 10 are each composed of water spray holes 10A and 10B adjacent to each other. The water spray holes 10A and 10B adjacent to each other are formed so that the centerlines LA and LB intersect on a side from which water is flown in the air by water pressure P.

Description

玖、發明說明: 【發明所屬之技術領域】 本發明有關之噴水體、喷 洗水用管之製迭方、、“ 造方法、洗水用管、 川& <衣仏万法及細霧 使用,i σ 去如為了喷水做為噴嘴 便用,或使用於嬌嫩蔬菜箄 、角 7[c ^ ^ ^ 、種植及水稻等育苗種植之澆 水作業及細霧冷卻等者。 ^ 【先前技術】 在農業設施園藝之領域中, ^ ^ ^ ^ 於所明塑膠屋進行嬌嫩蔬菜 專之種植及水稻等育苗籀拮 木 七 。上述嬌嫩蔬茱之種植及水稻 月苗,每曰之澆水作業不可或缺。 了疋般之/堯水作業係於水管前端安裝可得淋浴狀噴 7之嘴水具等:邊在屋内移動邊進行洗水之方法。如此洗 7作業:般從氣溫增高之3月左右開始’尤其夏季7〜9月終 左右之咼溫期最為需要。i牽 夏李屋内溫度達40度以上,為農 作中負擔大之作業之一。 近年來’開發以如此作業之省力化為目的之淹水用管(例 如曰本住化農業資材株式會社製之商品名「8_一 r 一」)。該洗水用管17〇係如圖21所示,例如設於塑膠屋 17丨之中央部,以此,勿需如以前以喷水具在塑膠屋i7i内 移動,即能在短時間進行所需之澆水。 上逑虎水用官170,為了提高洗水之均勾性,採取設計組 合喷水孔孔徑與喷水孔仰角之方法。 玆於習知之洗水用管17〇,穿設喷水孔時,採用從垂直方 向對偏平狀原料板以衝孔、穿孔用針或雷射光之照射等, 88789.doc -6- 200414870 穿設喷水孔之方法。以下’將此穿孔方法稱為垂直穿孔。 如此穿設之噴水孔,水係以水壓向管狀澆水用管17〇之管 内面接線垂直方向,即於管狀管向半徑方向噴水。 如此喷水孔之噴水流,從噴水孔噴射後暫時維持棒狀喷 水流,惟因空氣阻力緩緩開始分離微細液滴,從某時點急 激開始液滴之分散。 然而,上述習知之;堯水用f,有以下噴水高度之問題與 澆水強度尖峰之問題。 即喷水高度之問題’於習知之技藝,尤其對洗水用管附 近之噴水,大多採用於仰角高之位置設喷水孔,一旦將喷 水往上喷至例如約3m高度後,將液滴降落於澆水用管附近 之方法。此乃因從使用於習知之澆水用管之喷水孔噴射之 喷水流因如上述,具有噴射後暫時維持棒狀喷水流,然後 緩綾因空氣阻力開始分離微細液滴,從某時點開始分散之 性夤,故至棒狀水流分散之間,需要往上喷之故。 由於使用此方法,雖可向澆水用管附近喷水,惟因如圖 22(a)及圖22(b)所示,至塑膠屋171頂之高度不夠高時,或 如圖23所示,為抑制塑膠屋171内部氣溫設置禦寒紗172即 薄布時等,無法將嘴水往上喷至所需高度,故有無法向洗 水用管附近充分澆水之問題。 關於此點,已提示將向澆水用管附近之喷水孔設定為小 於其他噴水孔,以減少流量,抑制澆水強度尖峰之方法(例 如「芩考曰本公布實用新案公報「實公平3_26376號公報」 (1986年8月30曰公布)。」)。 88789.doc 200414870 又例如有將局部遮蔽改變水壓水之噴射方向之傾斜面3i 形成於板開孔壁面之圖25所示喷水孔3〇(例如「參考曰本公 布專利公報「特開2000_1763 19號公報」」(2〇〇〇年6月二日: 布)。) 〇 如此’先前以來要求噴水高度低’且可向淹水用管附近 喷水之噴水孔。—方面,有關習知之^用管之另—問題 係關於澆水強度之尖峰,即喷水分布之均勻化。 依圖所示上述習知之方法,以高仰角噴水孔向編 管附近噴水時,可看出喷水分布集中於狹_範圍,逢水強 度(_~)與其他噴水區域比較增強之傾向。關於此點之對 策,於上述「曰本公布實用新案公報「實公平3_2⑽號公 報」0986年8月30日公布)提示方法,惟於高仰角喷水,可 看出喷水孔愈小喷水範圍愈狹窄之傾向。因此,為了確保 向淺水用管附近噴水之均句,生’需要更多噴水孔。如此於 洗水用管形成多數嘴水孔時’因於噴水軟管上游側與下游 側加均勻之水壓故產生無法加長噴水軟管長度之問 題,即長度性之問題。 又由使用上述日本公布專利公報「特開2〇〇〇_ ii 9號公 報」」(2_年6月27曰公布)記載之喷水孔3〇時(參考圖2” ’雖能以各喷水孔進行更廣範圍之噴水,惟近年來,要求 以更低之喷水高度進行㈣之噴7卜具體而言,以進行高 度約60⑽之随道覆蓋狀態喷水時,要求能以極低之喷水高 度均勾噴水之喷水孔。如此對噴水高度限制嚴格時,以形 成喷水孔30之洗水用管進行均勾之噴水困尤其有向洗 88789.doc 200414870 水用官附近均勻喷水困難之問題。 +故本發明為消除上述問題’提供能具有向更廣範圍均勾 贺水’且得以低噴水高度確保嘴水體錢水用管附近位置 適田此水強度之喷水孔之喷水體、噴水體之製造方法、澆 水用管、澆水用管之製造方法及細霧冷卻方法。 【發明内容】 本發明之噴水體,為了解決上述課題,由具備複數喷水 孔所構成’其特徵為具備鄰接之喷水孔,其使其中心線相 父於以水壓噴水之一側所形成者。 丨 依上述發明,從鄰接之喷水孔以水壓喷撒之喷撒水係自 喷水體噴出後,相撞將彼此之水流分散、錢。由此相撞 可減弱噴撒水之流動即噴撒水流之水擊壓,且使水滴微 粒化形成霧狀微細水滴。 即習知之噴水用喷嘴及澆水用管等喷水體一般具有板之 貝水孔開孔壁面對板剖面垂直,向表面成為末端寬之圓錐 台’或向表面成為前端細之圓錐台之喷水孔,即通常對板 成為垂直圓筒狀’對表面成為末端寬或前端細之圓錐台狀 "貧水孔。而因從鄰接之噴水孔喷撒之水並不相撞,向半徑 方向延長線上以棒狀噴撒,故水隨著水壓向遠距離噴撒。 故雖可向遠方喷撒,惟為了噴水於喷水體附近,需要一 度向上方噴撒’而需提高噴水高度。又即使向上方噴撒, ^隹熟法σ莧撒於喷水體附近之廣大範圍。 針對此,本發明之噴水體具有鄰接喷水孔,其係其中心 88789 200414870 線相父於以水壓使水喷撒之一 惻所开y成者。故由加水壓從 喷水體喷撒之喷撒水流方向, 、 ; 興來自鄰接喷水孔之喷撒水 流相撞而變化。又因以此> > 、、 U以此相狻抑制喷撒水流之水勢,故可 減低贺水距離及喷水高度。 又因由此相撞’擾亂欲以棒狀噴撒之水噴撒,故喷撒水 之水滴微粒化成Μ狀微細水滴,洗水用管附近之喷水區 域擴大。因此,無需如習知 疋水用官,一度向上方喷撒 ,而可降低噴水高度。 、 此、、Ό果’可提供無需加高喷水高度,可南更廣區域均勻 喷水之喷水體。 又本發明之喷水體可構成板狀者。在此,板係指具有約 〇.1_〜4_厚度者,最好為〇2_〜1_厚度者。又板之 材負亚不限於樹脂,而以金屬或橡膠亦可。又板不一定要 形成寬大者,亦可為使用於喷霧器前端等之喷嘴之小型者。 又其中心線相交形成之鄰接喷水孔數只要為複數即可, 雖並不特別加以限制,惟以2個為宜。鄰接喷水孔數為3個 以上日可,為了使此等中心線相交於一點以形成喷水孔時需 要非常高之精密度,惟2個時使其在同一平面上位置,即容 易使中心線相交於一點。 又本發明之噴水體之製造方法,該噴水體具有複數噴水 孔’其特徵為使其中心線相交於以水壓喷出水之一側穿設 鄰接之喷水孔。 依上述發明’上述喷水體係使其中心線相交於以水塵喷 出水之一側穿設鄰接之噴水孔,製造之。 88789.doc -10 - 200414870 因此,可提供於喷水體附近位置,可向更廣區 水之贺水體之製造方法。 、 本舍明之洗水用管,為艇 .^ 為解决上述课題,具有複數喷水孔 ’其扣徵為具有鄰接之啥火 ^ ^ ^ 两+ 、尺孔’其使其中心線相交於以水 I賀出水之一側所形成者。 即如習知,以水㈣水向半徑方向喷撒向表面形成之嗔 水孔,從鄰接之嘴水孔喷撒之水不致相撞,以棒狀向半徑 σ H泉上噴撒。故水隨著水壓向遠距離喷撒。 故雖可向遠方噴撒,惟為了喷水於㈣管附近,需要 度向上方、撒’而需提高噴水高度。又卽使向上方喷撒 ,惟然法喷撒於喷水體附近之廣大範圍。 針對此,本發明之澆水用管具有鄰接喷水孔,其係其中 心線相交於以水錢水噴撒之—側所形成者。故由加水壓 噴撒至噴撒側之水,與來自鄰接喷水孔喷撒之水相撞而改 變=向。即從鄰接噴水孔噴撒之噴撒水之噴撒水流至洗水 用S附近相扣,由此相撞抑制水勢。故由此抑制可減低噴 撒水之噴水距離及喷水高度。 此外,因由此相撞之抑制,擾亂欲以棒狀喷撒之喷撒水 ,成為霧狀微細水滴喷撒,故喷撒水分散,擴大喷水區域 。因此’能均勻噴撒至澆水用管附近之廣大區域。 結果,可提供具有可向更廣大區域均勻喷水,且得以低 嘴水南度確保澆水用管附近位置適當澆水強度之喷水孔之 澆水用管。 本毛明之/堯水用管’為解決上述課題,具有複數噴水孔 88789.doc -11 - 200414870 ,其特徵為具有鄰接之喷水孔,其以〇·2 MPa之水壓噴出水 時,使所噴出之水相撞於以水壓從澆水用管噴出水之一倒 所形成者。 依上述發明,可以設施種植之澆水作業時通常使用之約 a之仏水壓力,使鄰接噴水孔喷撒之水之噴撒水流在 澆水用管附近相撞。 因此,無f使用$ 了從口貧水孔喷撒水,具備獲取高水麽 用之動力之特別裝置等,而能以一般自來水可獲得程度之 水壓,使鄰接噴水孔噴撒之水之喷撒水流泰洗水用管附近 確實相撞。 、Ό果可提彳,、具有可向更廣大區域均勻噴水,且得以低 噴水高度確保繞水用管附近位置適當淹水強度之喷水孔之 澆水用管。 又没施種植之澆水作業亦有使用小於0.2 MPa之供給壓 力’具體而言G.G5 MPa〜〇·2他範圍内之供給壓力之情形 。^此,最好上述鄰接之噴水孔,以〇·〇5跑之水壓喷撒 水呀’使噴撒之水相撞於以水壓從澆水用管喷撒水之一側 所形成者。 上述鄰接之噴水孔,均以開口壁面形成傾斜面,俾改變 以水壓使水向半徑方向之噴撒方向為宜。 依上述結構,使加水壓之水欲從澆水用管喷撒時,水之 向被α亥傾斜面遮敝一部分而改變。又此時,以該傾斜面 Ρ制Κ勢ϋ以此抑制更減低喷水距離及噴水高度。 又因由此傾斜面之抑制,擾亂欲以棒狀喷撒之水,故水 88789.doc •12- 200414870 分散,喷水區域擴大。 結果,可提供可以更低之喷水高度在噴水體附近位置均 勻噴水於更廣區域之噴水體。说明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a water spraying body, a pipe for spraying and washing water, a manufacturing method, a method for manufacturing water, a pipe for washing, Chuan & For fog use, i σ is used for spraying water as a nozzle, or for watering operations of fine vegetables 箄, horn 7 [c ^ ^ ^, planting and rice seedling cultivation, and fine mist cooling, etc. ^ [ [Previous technology] In the field of agricultural facilities and horticulture, ^ ^ ^ ^ in the plastic house of Somyeong special planting of rice and seedlings of rice and other seedlings 籀. The above-mentioned planting of tender vegetables and rice seedlings are poured every day Water work is indispensable. Water-like operation is installed at the front end of the water pipe to obtain a shower-like water spray nozzle 7 such as: the method of washing water while moving in the house. Washing 7 operations in this way: from the temperature The increase starts around March, especially during the summer months from July to September. The temperature is most needed in the summer. The temperature inside the plum house is over 40 degrees Celsius, which is one of the most burdensome tasks in farming. For flooding purposes (e.g. For example, the trade name "8_ 一 r 一" manufactured by Sumimoto Agricultural Materials Co., Ltd.). The water washing pipe 17 is shown in FIG. 21, for example, it is located in the central part of the plastic house 17 丨. Therefore, it is not necessary to move the water pipe in the plastic house i7i as before. Need watering. In order to improve the uniformity of the washing water, the method of designing the combination of the spray hole diameter and the spray hole elevation angle is adopted. The conventional washing water pipe 17 is used to penetrate the flat material plate from the vertical direction by punching, perforating needles, or laser light, etc., when setting the spray holes. 88789.doc -6- 200414870 Method of water jet hole. Hereinafter, this perforation method is referred to as vertical perforation. With the water jet holes formed in this way, the water system is connected to the inner surface of the tube of the tubular watering pipe 170 with water pressure in a vertical direction, that is, water is sprayed in a radial direction from the tube. In this way, the water jet of the water jet hole temporarily maintains a rod-shaped water jet after being sprayed from the water jet hole, but due to the air resistance, the fine droplets begin to be separated slowly, and the droplet dispersion is rapidly started from a certain point. However, the above is known; f for Yao water has the following problems of water spray height and the problem of watering intensity spikes. That is, the problem of the water spray height. In the conventional art, especially for the water spray near the washing pipe, most of the water spray holes are set at a high elevation angle. Once the water spray is sprayed upward to a height of about 3m, for example, The method of dropping drops near the watering tube. This is because the water jet sprayed from the water jet hole of the conventional watering pipe is as described above. After spraying, the rod-shaped water jet is temporarily maintained, and then the fine droplets are gradually separated due to air resistance. At the beginning, the nature of the dispersion is rampant, so it needs to be sprayed upwards until the rod-shaped water flow is dispersed. Because of this method, water can be sprayed near the watering pipe, but as shown in Figure 22 (a) and Figure 22 (b), when the height to the top of the plastic house 171 is not high enough, or as shown in Figure 23 In order to suppress the temperature inside the plastic house 171 when setting the cold-proof yarn 172, that is, a thin cloth, etc., the mouth water cannot be sprayed upward to the required height, so there is a problem that the water cannot be sufficiently watered near the washing pipe. In this regard, it has been suggested to set the nozzle hole near the watering pipe to be smaller than other nozzle holes in order to reduce the flow rate and suppress the peak of watering intensity (for example, "Examination of the Utility Model Gazette of the Announcement" and Real Equity 3_26376 Bulletin "(published on August 30, 1986."). 88789.doc 200414870 Another example is a water spray hole 30 shown in FIG. 25, in which an inclined surface 3i that partially shields and changes the spraying direction of water pressure water is formed on a wall surface of a plate opening (for example, "refer to Japanese Patent Publication" Japanese Patent Application Laid-Open No. 2000_1763 "). "Gazette No. 19" (June 2, 2000: Cloth).) ○ In this way, the water jet hole "previously requires a low water spray height" and can spray water near the flooding pipe. In one aspect, the other problem related to the use of knowledge is the spike in watering intensity, that is, the uniformity of the water spray distribution. According to the above-mentioned conventional method shown in the figure, when spraying water near the braid with a high elevation spray nozzle, it can be seen that the spray distribution is concentrated in a narrow range, and the intensity of each water spray (_ ~) is stronger than that of other spray areas. The countermeasures for this point were presented in the above-mentioned "Public New Utility Model Bulletin" Real and Fair 3_2 ", published on August 30, 0986). However, when the water is sprayed at a high elevation angle, it can be seen that the smaller the spray hole, the smaller the water spray The tendency to narrow the scope. Therefore, in order to ensure a uniform spray of water near the shallow water pipe, more water spray holes are required. When a large number of nozzle holes are formed in the washing pipe in this way, a problem arises in that the length of the water spray hose cannot be lengthened because uniform water pressure is applied to the upstream side and the downstream side of the water spray hose. It is also described in the above-mentioned Japanese published patent publication "Japanese Patent Publication No. 2000_ii 9" (published on June 27, 2_) at 30 o'clock (refer to FIG. 2). The water spray holes perform a wider range of water spraying. However, in recent years, it has been required to spray water at a lower spraying height. Specifically, when spraying water in a covered state with a height of about 60 °, it is required to Low water spray heights are used to spray water spray holes. When the water spray height is severely restricted, the water spray pipe formed by the water spraying hole 30 is used to spray water spray traps. It is particularly directed to wash the water near the water officer 88789.doc 200414870 The problem of difficulty in spraying water uniformly. + Therefore, in order to eliminate the above-mentioned problem, the present invention provides a spraying water with a low spraying height to ensure that the position near the water pipe is suitable for the water intensity. The water spray body of the hole, the method for manufacturing the water spray body, the watering pipe, the method for manufacturing the watering pipe, and the fine mist cooling method. [Summary] In order to solve the above problems, the water spray body of the present invention is provided with a plurality of water sprays. The hole is composed of 'adjacent' The water jet hole has its centerline formed on one side of the water jet with water pressure. According to the above-mentioned invention, the water jet system sprayed with water pressure from the adjacent water jet hole is sprayed from the water jet body, Collision will disperse each other's water flow and money. This collision can reduce the flow of spraying water, that is, the pressure of the spraying water, and make the water droplets micronized to form mist-like fine water droplets. That is, the conventional nozzles for water spraying and watering Water jets such as pipes generally have water holes on the plate. The wall of the hole is perpendicular to the cross section of the plate, and the surface becomes a cone with a wide end toward the surface or a cone with a thin cone at the front, which is usually perpendicular to the plate. The cylindrical shape has a cone-shaped trough-shaped hole with a wide end or a thin tip on the surface. Since the water sprayed from the adjacent spray holes does not collide, it is sprayed in the shape of a rod in the radial extension line. The water is sprayed to a long distance with the water pressure. Therefore, although it can be sprayed to a distance, in order to spray water near the spray body, it needs to be sprayed upwards once and the spray height needs to be increased. Even if sprayed upwards, ^ 隹The cooked method σ 苋 is spread over a wide area near the water spray body. In view of this, the water spraying body of the present invention has an adjacent water spraying hole, which is the center of 88789 200414870, which was created by spraying water with water pressure. Therefore, the water spraying from the water spraying body is performed by water pressure. The direction of the spraying water flow is changed by the collision of the spraying water flow adjacent to the spraying hole. Because the water potential of the spraying water flow is suppressed by this > >, U can be reduced by this The distance of water and the height of the water spray. Because of this collision, the water sprayed in the shape of a rod is disturbed, so the water droplets sprayed into micro-sized water droplets, and the water spray area near the washing pipe is expanded. Therefore, It is not necessary to spray the water upwards once as you are familiar with water spraying, and the spraying height can be reduced. Therefore, the fruit can provide a spraying body that can spray water evenly in a wider area in the south without increasing the spraying height. The water spray body of the present invention can be formed into a plate shape. Here, the plate refers to those having a thickness of about 0.1 to 4_, and preferably having a thickness of 2 to 1_. The material of the plate is not limited to resin, but may be metal or rubber. It is not necessary for the plate to be wide, and it may be a small one used for a nozzle such as a sprayer tip. In addition, the number of adjacent water jet holes formed by the intersection of the center lines may be plural, although it is not particularly limited, but two is preferable. The number of adjacent water spray holes is more than 3 days. In order to make these center lines intersect at one point to form a water spray hole, a very high degree of precision is required. However, when two water spray holes are positioned on the same plane, the center is easy to make. The lines intersect at one point. In the method for manufacturing a water spray body of the present invention, the water spray body has a plurality of water spray holes', which is characterized in that its center line intersects with an adjacent water spray hole on one side of the water sprayed by hydraulic pressure. According to the above-mentioned invention ', the above-mentioned water spraying system has its center line intersected with an adjacent water spraying hole through one side of the water spraying water and dust, and is manufactured. 88789.doc -10-200414870 Therefore, it is possible to provide a method for manufacturing a water body in a wider area near the water spray body. 、 Ben Sheming's water washing pipe is a boat. ^ In order to solve the above problem, it has a plurality of water jet holes 'its deduction is to have adjacent fires ^ ^ ^ two +, ruler holes' which make their center lines intersect at Congratulate the person who formed the water with water I. That is, as is known, water holes sprayed on the surface are sprayed with water in a radial direction toward the surface, and water sprayed from the water holes in adjacent mouths does not collide, and is sprayed onto the spring of radius σ H in a rod shape. Therefore, water is sprayed to a long distance with the water pressure. Therefore, although spraying can be performed from a distance, in order to spray water near the stern tube, it is necessary to spray upwards and spray the water to increase the spraying height. He also ordered to spray upwards, but the method sprayed over a wide area near the water spray. In view of this, the watering pipe of the present invention has an adjacent water spray hole formed by intersecting the center line on the side sprayed with water and water. Therefore, the water sprayed from the water pressure to the spray side collides with the water sprayed from the adjacent spray hole and changes direction. That is, the spraying water from the spraying water spraying from the adjacent spraying hole flows to the vicinity of the washing water S, thereby colliding to suppress the water potential. Therefore, the suppression can reduce the water spraying distance and water spraying height. In addition, due to the suppression of the collision, the spraying water that is to be sprayed in a rod shape is disturbed, and the spraying water is sprayed in the form of a mist, so the spraying water is dispersed and the spraying area is enlarged. Therefore, it can be sprayed evenly over a wide area near the watering pipe. As a result, it is possible to provide a watering pipe having a water jetting hole capable of spraying water evenly over a wider area and having a low nozzle south to ensure proper watering strength near the watering pipe. In order to solve the above problem, this Mao Mingzhi / Yao water pipe has a plurality of water spray holes 88789.doc -11-200414870, which is characterized by having adjacent water spray holes, and when the water is sprayed at a pressure of 0.2 MPa, The sprayed water collided with one formed by spraying water from a watering pipe under water pressure. According to the above invention, the water pressure of about a, which is usually used in watering operations of facility planting, can cause the spraying water flow adjacent to the spraying hole to collide near the watering pipe. Therefore, without using f, it sprays water from the poor water holes in the mouth, and has special devices for obtaining power for high water use, etc., and can use the water pressure of ordinary tap water to make the spray of water spraying adjacent to the water holes. The sprinkled water Thai washing water really collided near the pipe. The fruit can be lifted, and the watering pipe has a water spraying hole that can spray water evenly over a wider area and has a low water spraying height to ensure proper flooding strength around the water pipe. The watering operation without planting also uses a supply pressure of less than 0.2 MPa, specifically, a supply pressure in the range of G.G5 MPa to 0.2. ^ Here, it is preferable that the above-mentioned adjacent water spray holes spray water at a pressure of 0.05 running 'so that the sprayed water collides with one formed by spraying water from one side of the watering pipe with water pressure. The adjacent water spray holes are inclined surfaces formed by the opening wall surface, and it is appropriate to change the spraying direction of water in a radial direction by water pressure. According to the above-mentioned structure, when water to be pressurized is to be sprayed from the watering pipe, the direction of the water is partially changed by the oblique surface of αα. At this time, the K potential is formed by the inclined surface P, so that the spraying distance and the spraying height are further reduced. Because of the suppression of the inclined surface, the water to be sprayed in a rod shape is disturbed, so the water 88789.doc • 12- 200414870 is dispersed, and the water spray area is enlarged. As a result, it is possible to provide a water spray body which can spray water uniformly over a wider area at a position near the water spray body at a lower water spray height.

上述鄰接之喷水孔最好設平面狀態之管剖面之管厚為L ’噴水側相反侧之管面至上述鄰接之喷水孔中心線之交點 之高度為Η時,滿足 〇.5x L<H<L + 50 mm…(1) 之關係。 依上述結構,可提供可以使鄰接之喷水私喷撒之水,確 貝於澆水用管附近相撞,可在喷水體附近位置均勻喷水於 廣大區域之喷水體。 本發明之洗水用管,亦可具有組合上述鄰接之噴水孔; 與使其中心線與其他喷水孔中心線不相交於以水壓噴撒水 之一側之噴水孔。 由此,能以上述鄰接之噴水孔喷撒水於澆水用管附近, 使其中心線與其他喷水孔中心線不相交所形成之習知之喷 水孔,贺撒水於離澆水用管之位置。故能以穿設少於習知 個數之噴水孔’確保廣大之喷水區域。 又上逑習知之喷水孔,可舉於開孔壁面形成傾斜面,俾 改艾以水壓使水向半徑方向之喷撒方向者;及於開孔壁面 形成向垂直或表面成為末端加寬之錐台面,俾以水壓使水 向半徑方向喷撒者。 本發明之澆水用管之製造方法,為解決上述課題,該澆 水用管具有複數噴水孔,其特徵為由於對澆水用管平面狀 88789.doc -13- 200414870 悲之官’從斜方向穿設喷水孔,使其中心線相交於以水壓 喷出水之一侧形成鄰接之喷水孔。 依上述發明,於潦水用管形成噴水孔時,對洗水用管平 面狀態之管,從斜方向穿設筒狀開口。又筒狀開口 一般為 圓同狀’惟未必限於此,例如亦可為多角筒狀。 由此,容易形成其中心線相交於以水壓噴出水之一側形 成鄰接之噴水孔。 、、’口果,可提供具有可向更廣大區域均勻喷水,且得以低 唷水鬲度確保澆水用管附近位置適當澆水赛度之喷水孔之 澆水用管之製造方法。 如上述澆水用管之製造 雷射光穿設者為宜。 由此,能精密、確實且容易形成所希望之喷水孔。 亦可用本發明之澆水用管進行細霧冷卻。本發明之澆冰 用管與具備習知之動力喷霧器之細霧冷卻裝置比較,因榻 造非常簡單故價廉。故能以非常低之f用實現先前非常價 昂之細霧冷卻。 本發明之洗水用管可使用於將繞水用管架設接觸於種植 地表面嗔水之逢水方法’此時,最好使上述鄰接喷水孔喷 撒水之方向’比水平方向向下噴水。 由此,即使尤其對喷水高度及 ^ ^ 〇又及貝水見度限制極嚴之條件 下,亦能均勻且充分喷水於所希望之範圍。 即因上述喷水孔喷撒之噴撒水方 + %枣十方向向下, 故人贺撒水方向比水平方向向上者 可抑制噴撒水之 88789.doc -14- 200414870 贺水高度、噴水寬度雙方。又 植地表面噴水,故可防止喷撒 極適於如花卉要避免浮游 洗水方法。 因將澆水用管架設接觸於種 水附著於作物體之情形。故 二氣中微細水滴之作物體之 如此’依使用本發明之含k , τ _ ^ ' χ水用官之澆水方法,即使尤其 對贺水而度及噴水嘗;# ΡΡ生I托口口 、广无度限制極嚴之條件下,亦能均勻噴水 於所希望之範圍。 、 ' 本^明之其他目的、特徵及優點由以下所示記載應可充 分瞭解。又本發明之益處由參考附圖之以下説明料可明瞭。修 【實施方式】 、 實施形態1 依圖1及圖2說明本發明之實施一形態如下。 圖1係就本發明之喷水體之實施一形態,由噴水孔噴撒之 噴撒水相撞,促進水壓水滴之微細化,且減弱喷撒水之水 流即喷撒水流之水擊壓力原理之剖面圖。如同圖所示,本 貫施形恶1之喷水體1具備一群鄰接噴水孔i 〇 A、i 〇Β,該噴 水孔10Α、10Β之各穿孔中心線la與LB係相交於以水壓ρ將· 水喷撒側之交點C。 因此,分別從各該喷水孔10Α、10Β喷撒之水係相撞於以 喷水體1之水壓Ρ將水喷撒側之交點c附近,由此相撞,可促 進從喷水孔10Α、10Β喷撒之水微細化,且減弱噴撒水流之 水擊壓力。 即由於從喷水孔1 〇 A、10Β喷撒之水,於噴水體1附近相 撞,如圖1用虚線所示,可在構成喷水體1之板附近,喷水 88789.doc -15- 200414870 於極廣之範圍。 馱卜φ於賀撒水向廣大範圍擴大,故可減弱喷撒水之 7:屋力。因此’可以防止噴水區域之-部分受水擊屢力 之=響產生凹陷’或產生水路。又不區別噴水孔iga、刚 ’以統:之—群喷水孔使用時,以下僅稱為噴水孔10。 又於噴水孔丨0A、10B之開孔壁面UA、UB分別形成傾斜 A、12B ’以改變受水❹之水之噴撒方向。故以水塵p ^水^撒時’水之方向受該傾斜面12A、12B局部遮蔽而變 卩制水勢。贺撒水於上述交點c相撞前卜由於受到該傾 /面12A 12B遮敝,更可實現噴水距離之抑制及水滴之微 ^匕。因此’能更確實於構成噴水體&板附近 廣之範圍。 圖2係圖!之噴水體中’鄰接噴水孔中心線相交位置及從 °種方向所視噴水孔形狀說明用剖面圖。先依圖2說明喷水 孔丨〇之形狀。如同圖所示’本實施形態之噴水❺之喷水孔 1〇Α、_成為同形狀,僅穿孔方向不同。更具體而言,從 上方及下方看4 ’其外㈣成橢圓形,從穿孔方向看時, 其外周圓成圓形。故本實施形態之噴水孔ΜΑ、·之中心 線(牙孔中心線)LA、LB係指連接從穿孔方向看時之外周圓 中心之直線。 又如圖2所示’從噴水體1之噴水側或其相反側所視時外 周圓之橢圓形’焦點均位於大致—直線上。即上述橢圓成 為長軸大致值於-直線上之形狀。故能有效使來自喷水孔 10A、刚之喷撒水相撞於噴水m之表面附近。 88789.doc -16- 200414870 接著,依圖2說明喷水體丨至喷水孔1〇A與1〇β之中心線之 父點C之距離。如同圖所示,從噴水體丨至交點c之距離, 並非從構成喷水體1之板之喷水側表面,而從其相反側表面 之距離H(mm)特別指定。該距離Η在設喷水孔1〇Α、ι〇Β係 平面狀態之噴水體1剖面之板厚為,最好滿足下述 式⑴ 0.5x L(mm)<H(mm)<L(mm) + 50(mm) ---(1) 之關係。 由此,可使來自噴水孔l〇A、10B之喷撒水相撞於喷水體 1之表面附近,確實進行減弱其水擊力及喷水至廣大範圍。 又如上述式(1)所不’ Η比板厚L之*半大即可,來自喷水 孔1 0 A、10Β之喷撒水相撞於喷水體1之板内部喷水孔丨〇亦 可〇 又從喷水體1至交點C之距離Η,以滿足下述式(2)最好, 滿足下述式(3)更好。 l.Ox L(mm)<H(mm)<L(mm) + 20(mm)…(2) 1.5x L(mm)<H(mm)<L(mm)+10(mm) …(3) 如圖2所示,用從反穿孔方向所視喷水孔10A、10B之穿 孔外周圓,即與板之喷水側相反側之穿孔方向之穿孔外周 圓,即其尺寸較小一方之穿孔外周圓之直徑R,表示噴水孔 10A、10B之孔徑。喷水孔l〇A、10B之直徑R以〇.〇5 mm以 上2.0 mm以下為宜,惟並不受此限制,而可隨板厚及供水 壓力等調整。 如圖2所示、用與板之喷水側之面相交位置之其中心線 88789.doc -17- 200414870 LA與中心線LB之距離D,表示喷水孔l〇A與喷水孔10B之距 離。喷水孔10A與喷水孔10B之距離D以0 mm以上20 mm以 下為宜,惟並不受此限制,而隨板厚及供水壓力等調整即可。 用其中心線L A與中心線LB與板之喷水側之面形成之角 度X,表示喷水孔10A及喷水孔10B之穿孔方向時,X以2〇。 以上為宜,30。以上更佳。又X以8〇。以下為宜,6〇。以下更 佳。 就上述D、R、X,以滿足上述條件,形成喷水孔1 〇 a、1 ’即可更確實使來自喷水孔l〇A、1 0B之喷撖水相撞於喷水 體1之表面附近,減弱其水擊壓力以及喷水於廣大範圍。 上述實施形態之具有複數噴水孔之喷水體丨,可使其中心 線相交於以水壓喷撒水之一側,穿設鄰接喷水孔,加以製 造。又本發明之詳細說明中,如上述將使2個噴水孔之中心 線相交於以水壓噴撒水之一側,穿孔之方法稱為χ穿孔。 實施形態2 用圖3至圖11(c)說明本發明之其他實施一形態如下。又於 本實施形態,說明做為喷水體之澆水用管,惟噴水體未必 受比限制,例如亦可用於噴霧器之喷水用噴嘴等。又為了 方便說明,有關具有與上述實施形態之圖示構件相同功能 之構件,附予同一符號,省略其說明。 於本貫施形悲,說明將本發明之喷水體做為澆水用管實 施之情形。圖3係使其中心線於噴水側相交於平面狀態之^ ,形成喷水孔10之狀態。將噴水孔10即一群(―對)鄰接嗔水 課、形-成於管之方法並未特別加以限制,惟例如可 88789.doc -18- 200414870 舉使用雷射光之方法。 接著,依圖4(a)及圖4(b)、圖5(a)及圖5(b)說明本實施形 態之做為喷水體之澆水用管鄰接喷水孔之配置例。 圖4(a)所示本實施形態之澆水用管2,均例如重疊2片薄之 聚乙烯等熱可塑性合成樹脂薄膜製板,加熱封閉此等重最 之板彼此寬度方向周邊部,成為密接狀態,形成具有一對 耳狀部23、23之管狀者。 該板之厚度例如約為0.5 mm,惟未必限於此,例如亦可 適用於0· 1 mm〜3 ·0 mm之厚度。 : 由此,澆水用管2係在澆水時即通水時因水壓膨脹,例如 成為直徑約30 mm〜40 mm之管狀,一方面在非通水日夺成| 平狀。又本實施形態之澆水用管2未必需要具備耳狀部U、 23。又澆水用管2之直徑並非特別限制,而可隨供給淹水用 管2之水量及水壓等,適當設定。 又如圖4(a)所示,喷水孔1〇係使大致平行於管長度方向, 配置鄰接喷水孔10A與噴水孔1〇8而成者。又噴水孔1〇亦大 致等間隔配置於管長度方向。如此,噴水孔丨〇係將喷水孔 10A與噴水孔1 〇B做為一個單位穿設所形成者。 上述澆水用管2係重複耐壓疲勞強度優良,且具有耐膨潤 性、耐熱性、耐寒性、耐撕裂性及耐衝擊性。又澆水用管2 亦可於其表面形成未圖示之沿長度方向延伸之複數肋。由 此’可使通水時澆水用管2不容易扭轉。 該澆水用管2在喷水時,連接於未圖示之泵,以該泵例如 加約0.2 MPa之水壓。而使從洗水用管2之來自上述鄰接喷 ,19- 88789. doc 200414870 水孔10A、10B之喷撒水 近。 相撞於中心線la、 LB之交點C附 上述澆水用管2成為管狀時 ^ + 才,口長度方向以一定間隔穿設 複數贺水孔10··· 〇又此笪邊卜7丨m ^ 又此寻賀水孔10..·於圖4(a)及圖4(b),在 苢狀剖面之第1象限向堯水用管 ^ ⑺&丄之長度方向以一定間隔穿 设一條:;行)’惟未必限於此’亦可於剖面圓之第1象限向 如水用s 1之長度方向以一定間隔穿設複數條(複數行)者。 此外不僅於官狀剖面之第i象限,亦可於第2象限形成 -條或複數條噴水孔1G".。叉噴水孔H間隔係考慮種 植植物之種植笛間隔等,設定為一定間隔。 又本實施形態之澆水用管2之喷水孔1〇之噴水孔1〇八、 ’在製造澆水用管2時’於不加熱封閉做為平面狀原料 之板,即耳狀部23、23之步驟,#向垂直方向而以穿孔角 度x(參考圖2)之角度穿設。有關該穿孔角度χ,可適用2〇〜8〇 度,惟最好為30〜60度。由此,將改變水之噴水距離及噴水 範圍。 °亥貝水孔1 0 A、10Β之牙设,於本實施形態例如以照射雷 射光進行。但未必受此限制,例如亦可以衝孔機或穿孔用 針等穿設。 又於該喷水孔1 〇 A、10B ’如圖2所示’從板表面射入雷 射光,且貫通板背面側穿設,並於其開孔壁面丨丨A、丨1B, 具有從板表面向板背面側孔徑逐漸縮小之傾斜面1 2 A、1 2B 及相對之面。 即噴水孔10係於澆水用管2之對平面狀態之管,從斜方向 88789.doc -20- 200414870 穿没由管表面向管背面前端細小之例如圓錐台狀開口,於 開孔壁面11A、11B形成改變以水壓使水向半徑方向之喷撒 方向之傾斜面12A、12B。 詳言之,噴水孔10八、1〇]8係通過未圖示凸透鏡之剖面圓 形之雷射光,從板表面側以穿孔角度X斜向射入,貫穿板。 故如圖2所示,於板表面側,比背面側之孔徑太。 叉旎攸斜方向穿設由管表面向管背面前端細小之例如圓 錐台狀開口,雖亦因經凸透鏡之故,惟主要為雷射光之能 逐漸衰減之故。 : 故由圖2亦可明瞭,垂直線側之傾斜面12A、12B具有大 於牙孔角度X之傾斜角度,一方面,相對於此之推拔面具備 小於穿孔角度X之傾斜角度。 又由此,從板之上方向垂直方向面臨喷水孔1〇八、1〇;6時 ,板背側之背面噴水孔之一部分,由傾斜面12Α、ΐ2β局部 遮蔽即遮孔。 又於上述澆水用官2,將雷射光以前端細小狀態貫穿板, 惟未必受此限制,雷射光為刮面圓形之平行線亦可。即於 洗水用管2之對平面狀態之管,從斜方向穿設例如筒狀開口 亦可形成將改變以水壓使水向半徑方向之噴撒方向之傾 蚪面12A、12B,形成於開孔壁面丨1A、i 1B之噴水孔。為了 如此穿孔,例如可加大雷射光能進行。 圖4(b)係圖4⑷之濟水用管2通水時之喷水孔狀態之μ, 線箭視剖面圖。如同圖所示,在澆水用管2通水時,從喷水 孔l〇A、分别向與管長度方向大致平行喷撒之喷撒水, 88789.doc 21 200414870 於喷水孔10A、10B之中心線LA與LB之交點C附近相撞。 本貫施形態之澆水用管2之構成噴水孔1 〇之一群鄰接喷 水孔10A、10B之數以偶數為佳,尤以2為佳。假如以一群 鄰接之奇數個喷水孔構成喷水孔10時,穿設之全孔之穿孔 中心線需完全集中於一點。否則,鄰接之奇數個噴水孔之 贺撒水流不集中於一點,破壞相撞之平衡。因此,成為不 同於設計之噴水形狀。 又以3個以上奇數個鄰接喷水孔構成喷水孔1〇時,有增加 另一困難之處。此即為了使來自鄰接喷水斗之喷撒水流(排 出水流)集中於一點,不只各噴水孔穿孔中心線交點要集中 ,並需要使孔徑、孔形狀、加於鄰接各喷水孔之水壓等相 同’惟要滿足所有此等條件非常困難。 故如本實施形態之澆水用管2,其中心線相交所形成之噴 水孔10,最好由2個喷水孔10八、10B構成。 玆舉如圖4(b)所示,以X穿孔形成之喷水孔1〇為例,說明 上述孔徑、孔形狀、加於鄰接各噴水孔之水壓等之條件。 噴水孔10因由孔徑及孔形狀相同之喷水孔1〇Α、ι〇β構成, 故噴水孔10A與喷水孔10B,在假設澆水用管2内部無水流 時之靜水壓相同。 然而,官内部水流之從上游側向下游側,從管内側向外 側穿設孔之噴水孔;10B,比從下游側向上游側,從管内側向 外側穿設孔之噴水孔10A,受水流之影響喷撒之水壓力大。 即σ貝水孔1 0A與喷水孔1 〇B,因與澆水用管2内部水流平行 排列,結果,噴水孔10Α與喷水孔1〇Β使水喷撒時之壓力不 88789.doc -22- 200414870 同。 即喷水孔10A與噴水孔1〇6 ’由澆水用管2内部水流產生 之運動能之影響不同。即因從噴水孔1〇A之噴撒水之喷撒方 向與澆水用管2内之水流逆向,故可以認為並無因水流產生 之運動能之影響。一方面,因從噴水孔1〇B之噴撒水之噴撒 方向與澆水用管2内之水流同向,故因水流產生之運動能以 正面,即加大水壓作用。 玆設上述水之比重為1、水之速度為v(m/s)、重力加速度 為g(m/s2)時,由上述水之流動產生之運動哮以V2/2g(g·⑷ 表示。 故分別作用於喷水孔10A、10B之全水壓係喷水孔1〇B大 於賀水孔10 A。此乃成為使來自喷水孔丨〇 A、J 〇B喷出之水 相交於交點C附近之一點之阻礙要因。 一方面,本實施形態之澆水用管2係成對之2個噴水孔1〇A 、10B之穿孔中心線LA、LB位於同一平面上,確保最小單 位之一對喷撒水流之父叉。即成對之喷水孔1 0 A、1 0B因其 孔徑、形狀相同具有對稱關係,故平衡亦良好。 本貫施形態之澆水用管2係形成偶數個(2個)喷水孔1 〇 a 、10B者,其中心線LA、:LB之交點c係位於澆水用管2表面 之附近。即噴水孔1 0A之中心線LA與喷水孔1 0B之中心線 LB係位於同一平面上,於澆水用管表面附近相交者。故因 上述澆水用管2内部之水流,由喷水孔丨〇 a、1 〇B對喷撒水 之水壓多少不同,對使噴撒水相撞於澆水用管2附近,減弱 水擊壓力且將水分散於廣大範圍,並無太大影響。 88789.doc -23- 200414870 因此,以偶數個喷水孔構成喷水孔之偶數排列者,使成 對之噴水孔中心線配置於同一平面上即可,未必如以奇數 個噴水孔形成之奇數排列者,將構成噴水孔之噴水孔所有 穿孔中心線集中於一點。 又如說明喷水孔10附近之噴撒水流(噴出水流)之圖丨所示 ,穿孔中心線之交點C與同圖中虛線箭矢所示喷撒水流之 相撞點未必一致。此乃因如澆水用管2,斜穿孔於不甚厚之 板(厚度約0.2 mm〜l.〇mm之板)形成噴水孔1〇時,無法充分 確保足夠使喷撒水流方向與穿孔中心線完鉴一致之穿孔2 度(傾斜面12A、12B之長度)之故。 如此’僅簡單斜穿孔於如上述板等平板狀者,可認為板 或片厚度並不相當厚以上)時,控制噴撒水流方向困 難。故將喷水體用於農業用澆水用管用途時,考慮穿孔精 度、製造困難度及必耍之板或片厚度時,以偶數排列比奇 數排列鄰接噴水孔為佳。 圖5(a)及圖5(b)係將噴水孔1〇A、1〇B與管剖面方向平行排 列配置者。如圖5(a)所示,彙稱配置喷水孔1〇A、i〇b者為 噴水孔20。又因圖5⑷所示淹水用管3,除形成噴水孔戰 替嘴水孔10之外,與上述說明之澆水用管2相同,故省略共 通之事項。 圖5(b)係圖5(a)之洗水用管3通水時之噴水孔2〇狀態之& B1線箭視剖面圖。如同圖所示,澆水用管3通水時,從噴水 孔l〇A、l〇B分別與管剖面方向大致平行嘴撒,喷撒水相撞 於喷水孔丨0A、i 0B之中心線L八與LB之交點c附近。 88789.doc -24- 200414870 又如同圖所示,對管剖面方向平行配置噴水孔1〇A、i〇b 時,噴水孔10A、10B之方向均對洗水用管3内部之水流方 向大致成垂直。故從喷水孔10A、l〇B分別噴撒之水壓力, 不致受洗水用管3内部之水流。 又於上述說明,說明就噴水孔10A與噴水孔1〇B之配置, 對管長度方向平行之洗水用管2,及對管剖面方向平行(對 管長度方向垂直)之洗水用管3。然而,做為鄰接喷水孔之 育水孔10A與噴水孔10B之配置,並不受此等限制,亦可為 澆水用管2與澆水用管3之中間之配置,即_管長度方向傾 斜位置之配置。 接著依圖6(a)〜圖11(c),比較本發明之喷水體之實施一形 態之澆水用管與習知之澆水用管。圖6(a)〜圖6(c)係本實施 形態之澆水用管及習知之澆水用管結構示意剖面圖,依圖 6(a)、圖6(b)、圖6(c)之順序表示形成上述噴水孔2〇之澆水 用管3 ;具有於開孔壁面形成改變水壓水向半徑方向噴撒方 向之傾斜面之喷水孔30之習知之澆水用管4;具有其中心線 人水I水向半徑方向喷撒方向大致一致之喷水孔5 〇之習知 之澆水用管5。如同圖所示,於噴水孔3〇附近,經長度約數 cm之偏平水流域分散為霧狀。 圖8係圖6(a)所不本實施形態之澆水用管3之噴水孔2〇附 近之喷撒水分散狀態立體圖。如上述說明,噴水孔2〇係由 其中〜線L A、LB相交於澆水用管3之喷水側表面極附近之 父點C所形成之鄰接2個喷水孔1 i 〇B構成。由此,如同 Θ斤示來自_貞水孔2 0之2道噴撒水,於洗水用管3之喷水 88789.doc -25- 200414870 侧表面極附近之交點C附近激烈相撞。故喷撒水不經長度約 數⑽之偏平水流域’從洗水用管3之極附近立即分散為:狀 ’成為務狀微細水滴。 由此,因如圖8所示,澆水用管3能使其極附近之分散水 流域極廣’故比圖7所示習知之洗水用管4,尤其可於二水 用管附近噴水於廣範圍之區域。 圖9⑷〜⑷係圖6⑷〜⑷所示各澆水用管之噴水圖案圖。 如圖9(a)所示’本實施形態之洗水用管3係具有以X穿孔形 成之喷水孔20者。因此,分散起點位於澆永用管3之極附近 部’從喷出後噴撒水立即開始分散。又由於噴撒水喷出後 立即相撞’噴撒水流之運動能大部分用於噴撒水之分散, 故可做為水擊壓極小之霧狀微細水滴,以廣大喷水幅度散 佈於喷水管之極附近。 此外,因可使噴水高度及喷水距離極小,故極適用於在 有限之空間内均勾噴水。可將來自喷水孔20之噴水高度及 噴水距離’均抑制於噴水孔5〇之1/3以下。故由使用澆水用 管3 ’可設定大幅低之噴水高度,例如可抑制為約6〇⑽之 噴水高度,約80 cm之噴水距離。 -方面,如®9(b)所示’具有以斜穿孔形成喷水孔之喷水 孔30之洗水用管4係由於在喷水孔3〇,改變水壓水向半徑方 向之喷撒方向,以促進噴撒水之分散者。 ’、、;而k |水孔3 0噴出之噴撒水,不同於從喷水孔2 〇喷 出之喷撒水,並非由複數喷撒水流相撞而分散者。故如同 圖所示’因從洗水用管至分散起點之距離,比具備χ穿孔之 88789.doc -26- 200414870 噴水孔20之澆水用管3為遠,故噴水於澆水用管4之極附近 困難。又喷水距離、喷水高度均比澆水用管3為大。又澆水 用管4之喷水水滴比依本實施形態之澆水用管3之噴水水滴 為粗,又噴撒水之水擊壓亦大。 圖9(c)係具有垂直穿孔之噴水孔50之習知之澆水用管5。 習知之澆水用管5之垂直穿孔之喷水孔5 0之喷水圖案係如 同圖所示,從喷水孔5 0噴射後,雖暫時維持棒狀之噴水流 ,惟因空氣阻力緩緩開始分散微細之液滴,從某時點急激 開始分散液滴。 ; 如此,從澆水用管5,至垂直穿孔之喷水孔50喷出之喷撒 水流之分散起點之距離,與圖9(a)之澆水用管3比較極長。 故喷水於澆水用管5之附近非常困難。又澆水用管5之喷水 水滴,極比依本實施形態之澆水用管3之喷水水滴為粗,喷 撒水之水擊壓亦極大。 又如圖10(b)及圖l〇(c)所示,可看出對植物等喷水量所需 需求量之一次大致標準之5(min/hi·)以上之澆水強度者係在 習知形式之噴水孔30之喷水,距澆水用管4之位置約〇.6 m〜 約1·8 m之範圍,於習知形式之喷水孔5〇之喷水,距澆水用 管5之位置約1.8 m〜約3.2m之範圍。如此,於習知之澆水用 管’尤其於其附近無法進行足夠量之喷水。 針對此’圖10(a)所示本實施形態之澆水用管3之噴水分布 ,可看出距澆水用管3之位置約〇 m〜約〇8 m之範圍,有 5(mm/hr)以上之澆水強度。由於如此,使用本實施形態之 澆水用管3,即可進行尤其習知困難之向喷水管附近均勻之 88789.doc -27- 200414870 噴水。 又該澆水強度(mm/hr)係以高度表示每丨小時約有多少量 ,單位亦同。 、圖 11 (b)、圖 5 0均以同一喷 喷水仰角為3 5 水噴水者,採取所謂與雨量相同之算出方、去 又以平面顯示澆水用管3、4、5如圖}丨(a) 11(c)所示。又此等噴水係就噴水孔3〇、4〇、 水仰角與及同一噴水孔徑喷水者,詳言之, 度,,水孔徑為 -^ ^ ό.ζ lvira ° 又在 此上述喷水孔徑為0.3 mm(I)係指如圖2所示,從反穿孔方向 看喷水孔10A、10B之穿孔外周圓,卽盥 1 n u 卩與板夂贺水側相反側 之穿孔方向之穿孔外周圓,即豆尺寸小^ , |,、尺了小之一方之穿孔外周 圓之直徑R。又上述例中,供水焊Λ糸η,Λ , 1 土刀為〇·2 MPa,惟供水壓 力可隨喷水孔内徑、數量等適當設定。 由圖11⑷〜圖11⑷所示噴水分布,可知噴水孔2〇比喷水 孔30、50可向近距離範圍噴水,又分別有不同之可喷水範 圍。如此,喷水孔20可向習知之喷水孔3〇、5〇無法均勻噴 水之距澆水用管約0_5 m以内之近距離範圍噴水。又由組合 本實施形態之噴水孔20與習知之噴水孔3〇、5〇,可進行均 勻喷水於任意廣大範圍。 如以上,因本實施形態之澆水用管即使以少數喷水孔亦 可使喷水分布均勻,故無需如習知為了獲得均勻之喷水分 布穿設多數噴水孔。由&,可防止穿設多數喷水孔時成為 問題之形成在連接於泵側之噴水孔,與形成在未連接於泵 側之喷水孔之水壓不均勻之情事。 即本實施形態之澆水用管比習知者,可以少數喷水孔均 88789.doc -28- 200414870 勻噴水於澆水用管附近。故可防止上述水壓不均勻之發生 ,加長澆水用管長度,即提高澆水用管之長度性。 又因由噴水水滴之小粒子化減少喷撒慣性能,即因由霧 狀微粒子水滴之喷水致微粒子水滴之降落速度減小,故可 對農作物進行溫和之適度澆水。又因喷撒慣性能減少,故 噴水距離及噴水高度減小。 (澆水用管之製造方法) 本貫施形態之具有複數噴水孔之澆水用管,可由從斜方 向對澆水用管之平面狀態之管穿設喷水孔;,於水壓喷撒水 之一側,使其中心線相交形成鄰接噴水孔,即以X穿孔製造。 例如於本實施形態之澆水用管2、3之製造方法,於澆水 用管2、3形成噴水孔10、2〇時,對澆水用管2、3之平面狀 態管,從管表面向菅背面從斜方向穿設前端細小之圓錐台 狀開口。叉噴水孔1G、2G之形狀未必受此限制,例如亦; 為多角錐台狀。 由此,容易使其中心線相交於以水屢喷撒水之一側, 成鄰接之喷水孔l〇A、10B。 結果’可提供具有能確實向更廣大範圍均勻噴水,且: 太需要喷水高度得於堯水用f2、3附近位置確保適當洗; 強度之噴水孔10、20之澆水用管2、3之製造方法。 在此,本實施形態之洗水用管2、3之製造方法。,將^ 孔形成於澆水用管2、3時,亦可從斜方^ j攸斜方向將甸狀開口穿1 於水用管2、3之平面狀態管。 > I同狀開口為圓筒片 ,惟未必叉此限制,如亦可為多角筒狀。 88789.doc -29- 200414870 由此亦可提供具有能以來自鄰接喷水孔丨〇 A、i 〇b之喷 撒水流之相撞向更廣大範圍均勻噴水,且不太需要喷水高 度得於洗水用管2、3附近位置確保適當洗水強度之喷水孔 1〇、20之澆水用管2、3之製造方法。 又於本實施形態之澆水用管2、3之製造方法,在形成喷 f孔10 20日寸’照射雷射光穿設。由此,能精密、確實且 容易形成所希望之傾斜面12。 斤又於上述貝施形恶’澆水用管2、3係由重疊2片薄聚乙烯 =熱可塑性合成樹脂薄膜而成之板,加熱.密閉重疊之彼此 見度方向之周邊部者構成。 未'、、又此限制,例如可為厚管或軟管而成之洗水用管 。該洗水用管例如由厚〇.2mm〜4.0_之管或軟管而成,材 質例如可舉聚乙稀、聚氯化乙埽基、聚氯化乙浠叉、聚 ^、聚1旨等熱可塑性樹脂、天然橡膠、合成橡膠或彈性體 寺。此等材料係適當單獨或組合選擇。又此等材料可隨著 需要含有紫外線防止劑、抗氧化劑、咖、其他添加劑 /此,亦可獲得與上㈣水用管2、3同樣之噴水狀況。 1施形熊3 依圖〜圖16說明本發明之另—其他實施形態如下。又為 :便說明,具有與上述實施形態之圖示構件相同功能之構 件,附予同一符號,省略其說明。 首先,說明形成於洗水用管之噴水孔之位置。圖12係通 水時向管剖面方向切斷洗水用管之剖面圖。如同圖所; 以洗水用管中心0為原點之x轴及γ轴中,將以約象限之x 88789 -30- 200414870 轴為起點至構成噴水孔20之2個鄰接喷水孔之中心軸交點C 之角度’以半小時周圍計算之角度,做為特定喷水孔20之 位置定義。又該角度亦可將通過上述原點Ο與上述交點C之 直線與X軸所形成之角度,換稱以第1象限之X軸為起點計 #者。又未具有上述交點c之一個孔而成之噴水孔,非以交 點C而至噴水孔之喷水側中心之角度,特定喷水孔之位置。 圖13(a)及圖i3(b)係組合x穿孔之喷水孔與斜穿孔之喷水 孔配置而成之本實施形態之澆水用管圖,圖13(&)係立體圖 ’圖13(b)係C-Cf線箭視剖面圖。如同圖所扣,本實施形態 之洗水用管6係組合上述實施形態所述喷水孔2 〇與喷水孔 3〇而成者。 又於本實施形態之實驗,組合喷水孔20與喷水孔30之溱 水用管6,使用如圖13(a)及圖13(b)所示,將噴水孔20分別 以一直線上配置於管上之大致20度位置及大致i 60度位置 ’將噴水孔3 0分別以一直線上配置於大致3 5度位置及大致 145度位置者。 又如圖13(a)及圖26所示,喷水孔20、喷水孔30之孔徑均 為〇·3 ιηηιφ,對1個喷水孔20配置2個喷水孔30。又供水壓 力約為0.2 MPa。 從如此組合之澆水用管6之喷水孔20、30喷撒之水之噴水 分布分別如圖14(a)及圖14(b)所示。 又圖14(c)係從澆水用管6之全部喷水之喷撒水之分布。如 同圖所示,可從澆水用管6之附近位置至遠方之位置,確保 比較均勻之喷水強度。 88789.doc -31 - 200414870 圖15(a)及圖15(b)係澆水用管6之各喷水孔喷水分布平面 狀態分布圖。表示依喷水孔20之個別喷水分布之圖i5(a), 加表示依嗔水孔30之個㈣水分布之圖I5(b)之斜線區域之 區域,為以洗水用管6喷水之區域。由此可知清水用管6尤 其可噴水於其附近之廣大區域。 -又上述澆水用管6之塑膠屋1〇〇内之噴水狀況係如圖“所 不,贺水孔20可負責澆水用管6之附近位置,噴水孔⑽可負 責距澆水用管6之稍遠方位置。 、 在此,喷水孔20由於水滴之微細化與水餐壓之降低,極 度抑制噴撒水之喷撒距離,故能以極低之 ,水用管6之附近位置。因此,即使如圖16所示,例= π、力60 cm之隧道覆盍時,喷撒水不接觸於進行隧道覆蓋之 板構件等,而可噴水於澆水用管6之附近位置。 如此,本實施形態之澆水用管6即使在關於噴水高度之〒 制極嚴之條件下,亦容㈣水於習知之喷水孔噴水㈣難 之附近此外,澆水用管6亦可妥適使用於對農作物之病蟲 告防止及土壤消毒料目的之限制空間内之藥劑散佈。 又贺水孔之組合並不限於 - 〜J1爪孑匕1 ( 20與噴水孔30、50(參考圖4(a)〜圖6(c))及與其他習知方式 喷水孔之組合。 工 如以上,由於向澆水用管6之 一、片丨,丁、々、形隹 斜面11之贺水孔20進行,離開澆水用管6之位置之噴水伯 貝水孔30進仃,故能均勻噴水於澆水用管6附近至遠方戈 度廣大區域。 88789.doc -32- 200414870 故可提供具有能每 萑只向更廣大範圍均勻喷水,且以低喷 水间度仔於澆水用总 B付近位置確保適當澆水強度之喷水 孔20之澆水用管6。 、 ,僅依習知之噴水孔3〇、5〇欲於澆水用管附近區域確保 某%度之貝水區域時,需於澆水用管穿設不同孔徑之多數 噴水孔30、50···,枪上士 — 准如本貫施形態之澆水用管6,於與喷水 孔2〇之組合’僅穿設比習知少之個數之喷水孔20即可。由 此’因可提高加長逢水用管6時之其内部水壓之均勾性,故 可提南其長度性。 i 實施形態4 依圖17(a)及圖17(b)以及圖18說明本發明之另一其他實 施形態如下。於本實施形態說明用上述實施形態說明之澆 水用管2以塑膠屋細霧冷卻之方法。 (試驗方法) 用本實施形態之洗水用管之細霧冷卻試驗係進行如下。 (澆水用管) 喷水孔徑:0_3 ππηΦ 喷水孔之位置:大致10度及大致170度(有關孔之位置之 特定方法請參考實施形態3) (試驗塑膠屋) 7.2 m正面寬度管屋 種植農作物··黃瓜 種植盤數:4壟 (澆水用管設置方法) 88789 200414870 以地上2 m高度設置2支 (噴水處理之方法) 每1小犄噴水1分鐘(於丨1時、12時、13時噴水) 供水壓力:0.2 MPa 圖17(a)及圖17(b)係於本實施形態所用,將水通至内側狀 態之澆水用管2結構示意圖,圖17⑷係立體圖,目”⑻係 圖17(a)之D-DT線箭視剖面圖。 於實驗,形成喷水孔10之洗水用管2,如圖17⑷及圖i7(b) 所示,使用將噴水孔10分別以一直線上配^於管上大致ι〇 度位置及大致170度位置者。 於本實施形態之洗水用f 2,如圖i7(a)所示,形成2行喷 水孔10,各條噴水孔1G均以大致等間隔形成。又如同圖所 示,將垂線下於從2行中之一方之噴水孔1〇,連接另一行之 喷水孔1G之線分時’於線分之大致中心相交之位置形成喷 X孔10即本芦鉍形悲所用之澆水用管2係如圖17(b)所示, 交互將噴水孔10形成於剖面圖之第1象限與第2象限。 ,、圖18係、說明用本發明之堯水用管,進行塑膠屋之細霧冷 卻方法示意圖。如同圖所示,配置於上方之澆水用管2之噴 :孔1〇噴出之噴撒水霧狀微細水滴,以噴霧、喷水於種植 農作物之作物體11G。由此,能以噴撒水之氣化熱降低塑膠 屋100内之溫度。 圖27係以上述細霧冷卻試驗,用澆水用管2之喷霧喷水對 塑膠屋内室溫及濕度之影響有關所得結果。 女圖27所不”由於以洗水用管2每i小日寺進行玉分鐘之間斷 88789.doc -34- 200414870 賀水,塑膠屋1 00内之溫度在 〇Γ - . λ , 嘴尺之、、、勺8 /刀鐘後約降低4°C〜5 c。而此冷卻效果喷水後持續約15 恢復喷水前之溫m㊉ m約3〇分鐘後 又屋1⑻内之相對濕度隨同因喷水 之,皿度降洛比噴水前高出1〇0/〇〜 ^ ^ 5/〇惟此程度之相對濕度 之增加,可謂並不特別顯目。 又於本實施形態,對塑勝屋1〇〇内之4條盤配置2支洗水用 官2,每1小時噴水進行細霧冷卻,惟洗水用管數量及喷水 間隔不限於此,可隨所需冷卻效果設定。 如以上’從逢水用管之噴水孔噴水之喷硪水,以X穿孔之 效果微細化成為霧狀微細水滴促進氣化,能以此氣化熱降 低塑膠屋之室内溫度約5。(3。 在此,塑膠屋内之細霧冷卻,先前使用具有產生霧用之 動力噴霧器卜貧出其霧之噴嘴;及於屋内移動喷嘴用機構 ,之價昂裝置。然而此裝置有非常價昂之問題。 針對此,用本實施形態之具有又穿孔之喷水孔之澆水用管 ,進行細霧冷卻,可以非常廉價(上述習知裝置之約1/1〇以 下)實現細霧冷卻。 又本實施形態之澆水用管,不僅限於塑膠屋之細霧冷卻 ’亦可利用於畜舍之細霧冷卻、消毒、清洗等。 實施形熊5 依圖19(a)、圖19(b)、圖20(a)及圖20(b)說明本發明之另 一其他實施形態如下。於本實施形態說明用上述實施形態 說明之澆水用管3,架設於作物體110下方(作物體110種植 植地側),向種—植植地1 20局部澆水之方法·又亦可用洗水 88789.doc -35- 200414870 用管2代替繞水用管3。又為方便說明,具有與上述實施形 態之圖示構件相同功能之構件,附予同—符號,省略其說 明。 圖19(a)及圖19(b)係言兒明以本發明之洗水用管3局部洗水 之本貝她形悲之方法圖,圖19(a)係種植地12〇架設澆水用管 狀態之正視圖,圖19(13)係種植地12〇架設澆水用管3狀態之 側視圖。又如圖19(a)所示,說明種植2行作物體11〇於種植 地120之1壟之情形。 π水用g 2係如圖i9(a)所示,接觸於種域地12〇表面架設 於2行作物體…之大致中央,為了以其狀態將噴撒水散佈 於作物體11〇,如同圖(b)所示大致等間隔形成2行喷水孔2〇 。賀水孔20各行係如同圖所示,使喷撒水之噴撒方向向水 平方向下方,形成於權耳狀部23下側為宜。由此,因可極 為抑低喷水高度,故特別妥適使用於例如花之不宜澆喷撒 水之種植等。 ' 在此,喷水孔20各行形成於權耳狀部23下側,依用圖12 况明之贺水孔20位置之定義,可表示於18〇度以上27〇以下 範圍之位置,及/或270度以上360以下範圍之位置,以 狀形成喷水孔20。 7 接著,用圖20(a)及圖20(b)說明以點滴孔210之點滴水進 仃澆水之澆水管200之習知之局部澆水方法。圖2〇(a)係將澆 水官200接觸於種植地12〇架設於作物體11〇行之大致中央 狀態。如同圖所示,以點滴水澆水,從點滴孔21〇排出水時 ,將點滴水僅滴落於其正下方,進行局部澆水。 B8789.doc -36 - 200414870 故依習知之點滴水之洗水’因點滴水摩透之範圍係限於 點滴水在種植植地中橫向滲透之範圍,故如圖20(a)所示, 若僅架設於作物體1 1 〇中央,無法洗水於充分之範圍。因此 ’至少需將澆水管200分別架設於作物體110之各行。 又尤其作物體在紮根於種植植地中廣範圍前之種植初期 ’若水不摩透至種植植地中廣範圍時,產生需以人工濟水 於未滲透水之範圍位置之作物體,故極為麻煩。 此外’以點滴水澆水時,因點滴水重複滴落於種植植地 之同區域,故其滴落之位置產生凹陷,形以特定之水之通 迢。結果,有種植植地中水之滲透更為不均勻之問題。因 此,習知之點滴水之滴落,均勻喷水於種植植地之廣範圍 ’極為困難。 針對此,圖19(a)及圖19(13)所示本實施形態之澆水方法係 用上述實施形態以圖8〜圖u(c)說明之具有可均勻噴水於其 附近之喷水孔20之澆水用管2之方法。 口此,如同圖(a)所示,將丨個澆水用管2架設於作物體Η 〇 仃之中心’即可均勻進行充分喷水於雙方之作物體110。又 士同圖(b)所不’亦可分別均勻進行充分喷水於各行之作物 體 & P使做為紮根於廣範圍前之種植初期之作物體 110之澆水方法使用時,亦不需要人工作業之澆水。 此外,來自噴水孔20之喷撒水(喷霧水),因於喷水孔20 之極附近相猹成為霧狀微細水滴,故比點滴水,對種植地 120之水擊壓極為減弱。故可消除因重複進行喷水,致於種 植地120之特定區域形成凹陷產生水之通道,產生對種植地 88789.doc -37- 200414870 之噴撒水滲透不均勻之依點滴水之澆水方法之問題。 如以上’用本實施形態之澆水用管之局部澆水方法能以 低噴水高度均勻喷水於澆水管附近之廣範圍。因此,極妥 適使用於例如以削減勞動力為㈣,近年來盛行之例如於 約3〇 cm寬度龍作物體之方法之極狹窄範圍之作物體之 種植。 又用習知之噴水孔及點滴孔進行料適浮游於空氣中之 ,細水滴之作物體,或喷水寬度受限之作物體,使喷撒水 流方向比水平面向下洗水之方法時’雖有.固水擊壓挖掘種 植地之問題’惟因如本實施形態之用χ穿孔之噴水孔,種植 地幾乎不被挖掘,故可消除上述問題。 而在本發明之 又本發明並不受上述各實施形態之限制 範圍内可做各種變更。 -如以上’本發明之喷水體係具有使其中心線相交於以水 壓噴撒水之一側形成之鄰接噴水孔者。 因此提供使噴撒水之水滴微粒化^霧狀微細 7滴’然需提咼喷水高度,能於噴水體附近位置,向更廣 範圍均勻噴水之噴水體之效果。 ^ ^ X明之澆水用官係具有使其中心線相交於 水之一側形成之鄰接喷水孔者。 因此’具有可提供使嘴撒水之水滴微粒化成為霧狀賴 =滴’無需提高喷水高度’能於嘴水體附近位置,向 範圍均勻噴水之喷水管之效果。 ° 本發明之洗水用管係具有以〇.2他之水遷噴撒水時 88789.doc -38 - 200414870 以水壓從堯水用管喷撒水之—側,喷撒之水相撞所 鄰接噴水孔者。 由此,具有可提供因使用設施種植之澆水作業所用程度 KI於貪水體附近位置,能以低噴水高度向廣範圍均 勻噴水之噴水體之效果。 上述η卩接噴水孔最好均於開孔壁面形成變更水壓水向半 徑方向之噴撒方向之傾斜面者。 由此,具有可提供能於噴水體附近位置,以更低噴水高 度向更廣範圍均勻喷水之喷水體之效果。| 门 士上述鄰接喷水孔最好設平面狀態之管剖面之管厚為l,與 ,水側相反側之管面至上述鄰接喷水孔中心線之交點之高 度為Η時,滿足〇.5χ L<H<L + 5()匪 ··⑴ 门 之關係者。 更確實進行向廣範圍均勻 由此,能於噴水體附近位置, 喷水。 本發明之淹水用管亦可具有組合上述鄰接喷水孔愈 噴水孔者。 一 / 由此’具有因穿設比習知少之個數之噴水孔,可 大喷水區域之效果。 廣 發明之詳細說明項中之具體實施態樣或實施例,到底為 使本發明之技藝内容明確者,並不限於其具體例而狹義解 釋,在本發明之精神與下述申請專利之範圍内,可予各種 變更實施。 ° 【圖式簡單說明】 88789.doc -39- 200414870 圖1係就本發明之實施形態1之喷水體,從喷水體之喷水 孔賀出之水因相撞,促進水壓水滴之微細化,且減弱所喷 水流水擊壓力原理之剖面圖。 圖2係圖1之噴水體中,鄰接喷水孔中心線相交位置及從 各種方向所視贺水孔形狀說明用剖面圖。 圖3係使其中心線於噴水側相交於平面狀態之管,形成噴 水孔10A、10B之本發明實施形態2之澆水用管結構示意剖 面圖。 圖4(a)及圖4(b)係本發明實施形態2之澆水用管結構示意 圖’圖4(a)係使其對澆水用管長度方向平行,形成鄰接喷水 孔之澆水用管通水時之示意結構立體圖,圖4(b)係圖4(約之 虎水用官通水時之噴水孔狀態之A_A,線箭視剖面圖。 圖5(a)及圖5(b)係本發明實施形態2之澆水用管結構示意 圖,圖5(a)係使其對澆水用管之管剖面方向平行,形成鄰接 唷水孔之澆水用管通水時之示意結構立體圖,圖5(b)係圖 5(a)之澆水用管通水時之喷水孔狀態之b_b,線箭視剖面圖。 圖6(a)〜圖6(c)係本發明實施形態2之澆水用管及習知之 澆水用管結構示意圖,圖6(a)係具有X穿孔之噴水孔之本發 月貝轭形怨之澆水用管,圖6(b)係具有斜穿孔之喷水孔之 習知之澆水用管,圖6(c)係具有垂直穿孔之喷水孔之習知之 澆水用管。 圖7係圖6(b)所示習知之澆水用管喷水孔附近之喷水分散 狀悲立體圖。 ' 圖8係圖6(a>所示本發明實施形態2之澆水用管喷水孔附 88789.doc -40- 200414870 近之喷水分散狀態立體圖。 圖9(a)〜圖9(c)係本發明實施形態2之澆水用管及習知之 澆水用管噴水圖案之相異圖,圖9(a)係圖6(a)之X穿孔之喷 水孔澆水強度與喷水距離之關係,圖9(b)係圖6(b)之斜穿孔 之喷水孔澆水強度與喷水距離之關係,圖9(c)係圖6(c)之垂 直穿孔之喷水孔澆水強度與喷水距離之關係。 圖10(a)〜圖10(c)係本發明實施形態2之澆水用管及習知 之洗水用管喷水分布之相異曲線圖,圖1 0(a)係圖6(a)之X穿 孔之喷水孔澆水強度與喷水距離之關係,_ 10(b)係圖6(b) 之斜穿孔之喷水孔澆水強度與喷水距離之關係,圖1 〇(c)係 圖6(c)之垂直穿孔之喷水孔澆水強度與喷水距離之關係。 圖11(a)〜圖11(c)係本發明實施形態2之澆水用管及習知 之澆水用管喷水分布之相異平面狀態分布圖,圖1丨(a)係圖 6(a)之X穿孔之喷水孔喷水區域者,圖u(b)係圖6(b)之斜穿 孔之育水孔f水區域者’圖11(c)係圖6(c)之垂直穿孔之喷 水孔喷水區域者。 圖12係說明喷水孔位置用之澆水用管剖面圖。 圖13(a)及圖13(b)係組合X穿孔之噴水孔與斜穿孔之喷水 孔配置而成之實施形態3之洗水用管圖,圖1 3 (a)係立體圖, 圖13(b)係C-Cli箭視剖面圖。 圖l4(a)〜圖i4(c)係圖13(a)及圖13(b)所示澆水用管之喷 水分布曲線圖’圖14(a)係依X穿孔之噴水孔之個別喷水分 布者,圖14(b)係依斜穿孔之喷水孔之個別噴水分布者,圖 14(c)係依各噴水孔之個別喷水分布合成之做為洗水用管之 88789.doc -41 - 200414870 喷水分布者。 圖1 5(a)及圖1 5(b)係圖1 3(a)及圖1 3(b)所示;:堯水用管之各 喷水孔喷水分布平面狀態分布圖,圖1 5(a)係依X穿孔之噴 水孔之個別喷水分布者,圖l5(b)係依斜穿孔之喷水孔之個 別喷水分布者。 圖16係說明圖13(a)及圖13(b)所示澆水用管之塑膠屋内 之喷水狀態示意圖。 圖17(a)及圖17(b)係於實施形態4所用,將水通至内側狀 悲之〉堯水用管結構示意圖,圖1 7(a)係立體_,圖1 7(b)係圖 17(a)之D-D’線箭視剖面圖。 圖1 8係說明用本發明之澆水用管,進行塑膠屋之細霧冷 卻方法示意圖。 圖19(a)及圖19(b)係說明以本發明之澆水用管局部澆水 之貫施形怨4之方法圖,圖19(a)係種植地架設澆水用管狀態 之正視圖,圖19(b)係種植地架設澆水用管狀態之側視圖。 圖20(a)及圖20(b)係說明以點滴水局部澆水之習知之方 法圖,圖20(a)係種植地架設澆水用管狀態之正視圖,圖2〇(b) 係種植地架設洗水用管狀態之側視圖。 圖2 1係習知之澆水用管之塑膠屋喷水狀態示意圖。 圖22(a)及圖22(b)係垂直穿孔之習知之喷水孔之塑膠屋 喷水狀態示意圖,圖22(a)係為了充分進行澆水於澆水用管 附近,喷水接觸塑膠屋頂之狀態,圖22(13)係使喷水不接觸 塑膠屋頂噴水時產生未噴水區域之狀態。 圖23係於设有禦寒紗之塑膠屋内噴水狀態示意圖。 88789.doc -42- 200414870 圖24係將具備垂直穿孔之習知之噴水孔澆水用管裝於塑 膠屋壁面喷水狀態示意圖。 圖25係以澆水用管之噴水孔傾斜面,改變水壓之水向半 徑方向之喷射方向之習知之澆水用管剖面圖。 圖26係組合X穿孔之喷水孔與斜穿孔之喷水孔配置而成 之實施形態3之澆水用管喷水孔孔徑與澆水用管位置之表。 圖27係以實施形態4之細霧冷卻試驗,用澆水用管之喷霧 喷水對塑膠屋内室溫及濕度之影響有關所得結果表。 【圖式代表符號說明】 ; 2、3、4、5、6 10 > 20The above-mentioned adjacent water-spraying hole is preferably provided with a pipe thickness in the plane cross-section of the pipe surface L '. The height of the intersection of the pipe surface on the opposite side of the water-spraying side to the centerline of the adjacent water-spraying hole is Η, which satisfies 0.5 × L. < H < L + 50 mm… (1). According to the above structure, it is possible to provide a water spray body which can make adjacent water spray privately, and collide near a watering pipe, and can spray water uniformly in a large area near a water spray body. The water-washing pipe of the present invention may also have a combination of the above-mentioned adjacent water spray holes; the water spray holes on one side of the water spraying water pressure may not intersect with the center line of the water spray holes. Therefore, it is possible to spray water near the watering pipe with the above-mentioned adjacent water spraying holes so that the center line of the watering hole does not intersect with the centerline of other watering holes. position. Therefore, it is possible to ensure that a large water spray area is provided by arranging less than the conventional number of water spray holes. In addition, the conventional water spray holes can be lifted on the wall surface of the opening to form an inclined surface, and the water spray can be sprayed in a radial direction by water pressure; and the wall surface of the opening is widened to the vertical or the surface becomes the end. On the cone surface, the person spraying water in a radial direction with water pressure. In order to solve the above-mentioned problem, the method for manufacturing a watering pipe of the present invention has a plurality of water jet holes, which is characterized by the flatness of the watering pipe 88789.doc -13- 200414870 A water spray hole is arranged in the direction so that the center line intersects on one side of the water sprayed by water pressure to form an adjacent water spray hole. According to the above-mentioned invention, when the spouting hole is formed in the decanting pipe, the tube in the flat state of the washing water pipe is provided with a cylindrical opening from an oblique direction. The cylindrical opening is generally in the shape of a circle, but it is not necessarily limited to this. For example, it may be a polygonal cylindrical shape. As a result, it is easy to form a water spray hole whose center line intersects with one side of the water sprayed by the hydraulic pressure to form an adjacent water spray hole. "..." can provide a method for manufacturing a watering pipe with a water spraying hole that can spray water evenly over a wider area and can ensure a proper watering position near the watering pipe with a low water content. As mentioned above, the manufacture of watering pipes is suitable for laser light wearers. Thereby, a desired water jet hole can be formed precisely, reliably, and easily. Fine mist cooling can also be performed using the watering tube of the present invention. Compared with the fine mist cooling device equipped with the conventional power sprayer, the ice pouring tube of the present invention is very simple and inexpensive. Therefore, the previously very expensive fine mist cooling can be achieved with a very low f. The water-washing pipe of the present invention can be used for erection of the water-wrapping pipe to contact the surface of the planting ground with water. 'At this time, it is better to spray the water in the direction adjacent to the above-mentioned water spray holes' to spray water downwardly than in the horizontal direction. . As a result, even under the conditions that the water spray height and ^ ^ 〇 and the visibility of the shell water are extremely restricted, the water can be sprayed uniformly and sufficiently to the desired range. That is, because the spraying direction of the spraying holes above +% date is downward, so the person spraying water is higher than the horizontal direction, which can suppress the spraying water. 88789.doc -14- 200414870 Both the height of the spraying water and the width of the spraying water. Spray water on the planting surface, so it can be prevented from being sprayed. It is very suitable for flowers, such as flotation and washing. It is because the watering pipe is erected to contact the seed water with the crop body. Therefore, the crop body with fine water droplets in the second gas is so 'according to the watering method using k, τ _ ^' of the present invention, even if it is especially for congratulating water and spraying water; # ΡΡ 生 I 托 口It can spray water evenly in the desired range even under the strictest conditions of mouth and breadth. The other purposes, features, and advantages of this document should be fully understood from the records shown below. The benefits of the present invention will be apparent from the following description with reference to the accompanying drawings. [Embodiment] [Embodiment 1] An embodiment of the present invention will be described with reference to Figs. 1 and 2 as follows. Fig. 1 is an embodiment of the water spraying body of the present invention. The spraying water sprayed from the spraying holes collides to promote the miniaturization of the water pressure droplets and weaken the principle of the water jet pressure of the spraying water stream. Sectional view. As shown in the figure, the water spray body 1 of the conventional application of the evil 1 has a group of adjacent water spray holes i 0A, i 〇B, and the perforation center lines la and LB of the water spray holes 10A and 10B intersect with the water pressure ρ Intersect point C of the water spray side. Therefore, the water systems sprayed from each of the water spray holes 10A and 10B collide with each other near the intersection c of the water spraying side by the water pressure P of the water spray body 1, and the collisions can promote the water spray from the water spray holes. 10AA and 10B spray water is miniaturized, and the water hammer pressure of the spray water is reduced. That is, because the water sprayed from the water spray holes 10A and 10B collides near the water spray body 1, as shown by the dashed line in FIG. 1, it is possible to spray water near the plate constituting the water spray body 88, 88789.doc- 15- 200414870 in a very wide range. The φ 于 Yu Heshui expands to a large area, so it can reduce the spraying of the water 7: House power. Therefore, 'a part of the water spray area can be prevented from being hit by the water repeatedly and the sound can cause a depression' or generate a waterway. There is no difference between the water spray holes iga and gang. It is the same: when the group of water spray holes is used, it is hereinafter referred to as the water spray hole 10 only. In addition, the inclined wall surfaces UA and UB of the water spray holes 0A and 10B are respectively formed with inclination A and 12B 'to change the spraying direction of the water subject to the water spray. Therefore, the direction of water in the form of water and dust p ^ water ^ spreading time ′ is partially shielded by the inclined surfaces 12A and 12B to change the water potential. Before the Hesa water collided at the above-mentioned intersection c, because it was obscured by the inclination / surface 12A 12B, the water spraying distance could be suppressed and the water droplets could be reduced. Therefore, it is possible to ensure a wide range in the vicinity of the water spray body & plate. Figure 2 series! In the water spraying body, the cross section of the center line adjacent to the water spraying hole and the shape of the water spraying hole viewed from different directions are used to explain the sectional view. First, the shape of the water jet holes 丨 0 will be described with reference to FIG. 2. As shown in the figure, the spray holes 10A, _ of the spray nozzle of this embodiment have the same shape, and only the direction of perforation is different. More specifically, when viewed from above and below, its outer periphery is oval, and when viewed from the direction of perforation, its outer periphery is round. Therefore, the center lines (dental hole center lines) LA, LB of the water jet holes MA, · in this embodiment are straight lines connecting the centers of the outer circles when viewed from the perforation direction. Also as shown in FIG. 2 'the ellipse of the outer circle when viewed from the water spraying side or the opposite side of the water spraying body 1 is located on a substantially straight line. That is, the ellipse has a shape in which the major axis is approximately on a straight line. Therefore, the spraying water from the spraying hole 10A can be caused to collide with the vicinity of the surface of the spraying water m. 88789.doc -16- 200414870 Next, the distance from the water jet body to the parent point C of the center line of the water jet hole 10A and 10β will be described with reference to FIG. 2. As shown in the figure, the distance from the water spray body to the intersection point c is not specified from the water spray side surface of the plate constituting the water spray body 1, but the distance H (mm) from the surface on the opposite side is specified. The distance Η is the thickness of the cross section of the water spray body 1 provided with the water spray holes 10A and ι〇B in a planar state, and preferably satisfies the following formula: 0.5x L (mm) < H (mm) < L (mm) + 50 (mm) --- (1). Thereby, the spray water from the spray holes 10A, 10B can be collided with the vicinity of the surface of the spray body 1, and it is possible to surely reduce the water hammer force and spray water to a wide range. Also as described in the above formula (1), Η may be larger than * half of the plate thickness L. The spray water from the water spray holes 10 A, 10B collides with the water spray holes inside the plate of the water spray body 丨 〇 also However, the distance 又 from the water spray body 1 to the intersection C is best to satisfy the following formula (2), and it is better to satisfy the following formula (3). l.Ox L (mm) < H (mm) < L (mm) + 20 (mm) ... (2) 1.5x L (mm) < H (mm) < L (mm) +10 (mm)… (3) As shown in Figure 2, the outer circumference of the perforations of the water spray holes 10A and 10B viewed from the direction of the reverse perforation, that is, the perforation on the opposite side to the water spray side of the board The diameter of the perforated outer circle in the direction, that is, the smaller diameter R of the perforated outer circle, represents the hole diameter of the water jet holes 10A and 10B. The diameter R of the water jet holes 10A and 10B is less than 0.1. 〇5 mm or more 2. Below 0 mm is suitable, but it is not limited by this, but can be adjusted according to the plate thickness and water supply pressure. As shown in Figure 2, use the center line 88789 of the position where it intersects with the surface on the water spray side of the board. doc -17- 200414870 The distance D between LA and the center line LB indicates the distance between the water jet hole 10A and the water jet hole 10B. The distance D between the water spray hole 10A and the water spray hole 10B is preferably 0 mm or more and 20 mm or less, but it is not limited to this, but can be adjusted according to the plate thickness and water supply pressure. When the angle X formed by the center line L A and the center line LB and the surface of the water spray side of the plate is used to indicate the perforation direction of the water spray holes 10A and 10B, X is 20. Above is preferred, 30. The above is better. And X to 80. The following is preferred, 60. The following is better. Regarding the above-mentioned D, R, and X, in order to satisfy the above-mentioned conditions, forming the water spray holes 10a, 1 'can more surely make the spray water from the water spray holes 10A, 10B collide with the water spray body 1. Near the surface, reducing its water hammer pressure and spraying water over a wide area. The water spraying body with a plurality of water spraying holes in the above-mentioned embodiment can have its center line intersected on one side of the water spraying by hydraulic pressure, and be made by adjoining the water spraying holes. In the detailed description of the present invention, as described above, the center line of the two spray holes is intersected on one side of the water sprayed by water pressure, and the method of perforation is called χ perforation. Embodiment 2 Another embodiment of the present invention will be described with reference to Figs. 3 to 11 (c) as follows. Also in this embodiment, a watering pipe is described as a water spraying body, but the water spraying body is not necessarily limited, and it can also be used for a water spraying nozzle of a sprayer, for example. For the convenience of explanation, components having the same functions as those of the illustrated components of the above embodiment are given the same reference numerals, and descriptions thereof are omitted. In the present embodiment, a description will be given of a case where the water spray body of the present invention is implemented as a watering pipe. FIG. 3 shows a state where the center line intersects with the water spraying side in a plane state, and forms a water spraying hole 10. The method of forming the water spray holes 10, that is, a group (pair) adjacent to the water course, is not particularly limited, but it can be 88789. doc -18- 200414870 gives the method of using laser light. 4 (a) and 4 (b), Fig. 5 (a), and Fig. 5 (b) will be used to explain the arrangement example of the watering pipe as the water spraying body adjacent to the water spraying hole in the present embodiment. As shown in FIG. 4 (a), the watering pipes 2 according to this embodiment are made of, for example, two sheets of a thin thermoplastic synthetic resin film such as polyethylene, and heat-close the peripheral portions in the width direction of the heaviest plates. In a tightly-bonded state, a tube-shaped person having a pair of ear portions 23 and 23 is formed. The thickness of the plate is, for example, about 0. 5 mm, but it is not necessarily limited to this. For example, it can also be applied to a thickness of 0.1 mm to 3.0 mm. : As a result, the watering pipe 2 swells due to water pressure when watering, that is, when it is watered, for example, it becomes a tube with a diameter of about 30 mm to 40 mm. On the one hand, it becomes flat on a non-watering day | In addition, the watering pipe 2 in this embodiment does not necessarily need to include the ear portions U and 23. The diameter of the watering pipe 2 is not particularly limited, and can be appropriately set depending on the amount of water and water pressure to be supplied to the watering pipe 2. As shown in FIG. 4 (a), the water spray hole 10 is formed so that the water spray hole 10A and the water spray hole 108 are arranged adjacent to each other approximately parallel to the length direction of the tube. The water spray holes 10 are also arranged at approximately equal intervals in the length direction of the pipe. In this way, the water spray holes are formed by forming the water spray holes 10A and 10B as a unit. The above-mentioned watering pipe 2 is excellent in repeated compressive fatigue strength, and has swell resistance, heat resistance, cold resistance, tear resistance, and impact resistance. The watering pipe 2 may have a plurality of ribs (not shown) extending in the longitudinal direction on the surface. This makes it difficult for the watering pipe 2 to be twisted when water is flowing. The watering pipe 2 is connected to a pump (not shown) when spraying water, and the pump is, for example, added about 0. Water pressure of 2 MPa. And from the washing water pipe 2 from the above-mentioned adjacent spray, 19- 88789.  doc 200414870 Spraying water in water holes 10A, 10B is near. Collided at the intersection point C of the center line la and LB, the above watering pipe 2 is tubular when the above-mentioned watering pipe 2 is tubular, and a plurality of water holes 10 ··· 〇 are formed at a certain interval in the mouth length direction. ^ Here again to congratulate Shui Kong 10. . · In Fig. 4 (a) and Fig. 4 (b), in the first quadrant of the 苢 -shaped section, a pipe for Yao water is placed at a certain interval in the length direction of the ^ 行 & :: a line; It is also possible to arrange a plurality of lines (plural rows) at a certain interval in the first quadrant of the section circle, such as the length direction of water s 1. In addition, not only in the i-th quadrant of the official section, but also in the second quadrant-one or a plurality of water jet holes 1G ". . The interval of the fork spray hole H is set to a certain interval in consideration of the interval of planting flutes for planting plants. Also, the water spray holes 10 of the watering pipe 2 of this embodiment 10, "When manufacturing the watering pipe 2", the plate as a flat material is closed without heating, that is, the ear portion 23 Steps of 23, # is set in the vertical direction at an angle of perforation angle x (refer to FIG. 2). The perforation angle χ may be 20 to 80 degrees, but preferably 30 to 60 degrees. As a result, the water spraying distance and range will be changed. The teeth of the Haibei water holes 10 A and 10B are set, for example, by radiating laser light in this embodiment. However, it is not necessarily limited to this, and for example, a punching machine or a piercing needle can be used. In addition, the water jet holes 10A and 10B are radiated with laser light from the surface of the plate as shown in FIG. 2 and penetrated through the back side of the plate and are formed on the wall surface of the opening 丨 丨 A, 丨 B. The inclined surfaces 1 2 A, 1 2B, and the opposite surfaces whose diameter gradually decreases toward the back side of the board. That is, the water spray hole 10 is a pipe of the watering pipe 2 in an opposite plane state, from an oblique direction 88789. doc -20- 200414870 penetrates through the pipe surface to the front end of the pipe, such as a small truncated cone-shaped opening, and formed in the opening wall surfaces 11A, 11B inclined surfaces 12A, 12B that change the direction of spraying water in the radial direction with water pressure. In detail, the water jet holes 108, 108] pass through the plate at an angle of perforation angle X from the surface side of the plate through the laser light of a circular cross section of a convex lens (not shown). Therefore, as shown in FIG. 2, the hole diameter on the surface side of the board is too much larger than the hole diameter on the back side. A small opening, such as a circular truncated cone, is formed in the oblique direction from the tube surface to the front end of the tube. Although it is also a convex lens, it is mainly due to the gradual attenuation of the laser light. : Therefore, it can also be seen from FIG. 2 that the inclined surfaces 12A and 12B on the vertical line side have an inclined angle larger than the perforation angle X. On the one hand, the pushing surface has an inclined angle smaller than the perforation angle X. At this time, from the upper direction of the board, the water spray holes 108 and 10 are faced in a vertical direction. At 6 o'clock, a part of the rear water spray holes on the back side of the board is partially shielded by the inclined surfaces 12A and 2β, that is, the holes. In the above-mentioned watering official 2, the laser light penetrates the board in a small state at the front end, but it is not necessarily limited to this, and the laser light may be a parallel line with a rounded surface. That is, the pipe in the state of the flat surface of the washing water pipe 2 can be formed through the oblique direction, for example, a cylindrical opening, and can form inclined surfaces 12A, 12B that change the spraying direction of water in a radial direction by water pressure. Opening wall surface 1A, i 1B water spray holes. To perform such perforation, for example, the laser light energy can be increased. FIG. 4 (b) is a cross-sectional view of a line arrow of the state of the water jet hole when the water-saving pipe 2 of FIG. As shown in the figure, when the watering pipe 2 is passing water, the spraying water is sprayed from the water spray hole 10A to be substantially parallel to the length of the pipe, 88789. doc 21 200414870 collided near the intersection C of the center line LA and LB of the water jet holes 10A and 10B. In the present embodiment, the number of water spray holes 10A constituting a group of water spray holes 2 adjacent to the water spray holes 10A and 10B is preferably an even number, and 2 is particularly preferred. If the water spray holes 10 are formed by a group of adjacent water spray holes, the center line of the perforation of the entire hole needs to be completely concentrated at one point. Otherwise, the convection of the odd-numbered spouting holes of the sprinkler holes will not be concentrated at one point and the balance of the collision will be disrupted. Therefore, it becomes a water spray shape different from the design. When three or more odd-numbered adjacent water spray holes are used to form the water spray hole 10, there is another difficulty. That is, in order to concentrate the spraying water flow (discharge water flow) from the adjacent spraying buckets, not only the intersection of the centerline of the perforation of each spraying hole must be concentrated, but also the diameter, shape of the hole, and the water pressure applied to the adjacent spraying holes. Equal, but it is very difficult to meet all these conditions. Therefore, as for the watering pipe 2 of this embodiment, the water spray hole 10 formed by the intersection of the center lines thereof is preferably composed of two water spray holes 108 and 10B. For example, as shown in FIG. 4 (b), the conditions of the above-mentioned hole diameter, hole shape, and water pressure applied to adjacent water jet holes are described by taking the water jet holes 10 formed by X perforations as an example. The water jet hole 10 is composed of water jet holes 10A and ιβ with the same hole diameter and hole shape. Therefore, the water jet hole 10A and the water jet hole 10B have the same hydrostatic pressure when it is assumed that there is no water flow inside the watering pipe 2. However, the water jet hole in the official water flows from the upstream side to the downstream side, and the water spray hole is provided from the inside of the pipe to the outside; The effect of spraying water is high. That is, the σ water hole 10A and the water spray hole 10B are arranged in parallel with the water flow inside the watering pipe 2. As a result, the water spray hole 10A and the water spray hole 10B are not pressured when the water is sprayed 88789. doc -22- 200414870 Same. That is, the influence of the kinetic energy generated by the water flow inside the watering pipe 2 is different between the water spray hole 10A and the water spray hole 106 '. That is, since the spraying direction of the spraying water from the water spray hole 10A and the water flow in the watering pipe 2 are reversed, it can be considered that there is no effect of the kinetic energy generated by the water flow. On the one hand, since the spraying direction of the spraying water from the spray hole 10B is the same as that of the water flow in the watering pipe 2, the motion caused by the water flow can be positive, that is, increase the hydraulic pressure. When the specific gravity of the water is 1, the speed of the water is v (m / s), and the acceleration of gravity is g (m / s2), the motion wheeze caused by the flow of the water is expressed as V2 / 2g (g · ⑷). Therefore, the total water pressure system nozzle holes 10B acting on the nozzle holes 10A and 10B are larger than the nozzle holes 10 A. This is to make the water sprayed from the nozzle holes 丨 〇A and J 〇B intersect at the intersection point. One of the obstacles near C. On the one hand, the watering pipe 2 of this embodiment is a pair of two water jet holes 10A, 10B, and the center lines LA, LB of the perforations are located on the same plane, ensuring one of the smallest units. For the father's fork that sprays water. That is, the pairs of water spray holes 1 0 A and 10 B have a symmetrical relationship due to the same hole diameter and shape, so the balance is also good. The watering pipe 2 in this embodiment is formed in an even number. (2) For the water spray holes 10a and 10B, the intersection point c of the center lines LA and LB is located near the surface of the watering pipe 2. That is, the center line LA of the water spray hole 10A and the water spray hole 10B The center line LB is located on the same plane and intersects near the surface of the watering pipe. Therefore, due to the water flow in the watering pipe 2 described above, the water jet holes 丨 〇a, 〇B pair The number of different sprinkler water pressure, spray water on the collision near the watering pipe 2, reduced water hammer pressure and the water is dispersed in a wide range, there is no significant impact. 88789. doc -23- 200414870 Therefore, an even number of spray holes are formed by an even number of spray holes, and the center lines of the pair of spray holes can be arranged on the same plane, not necessarily an odd number of arrays formed by odd numbers of spray holes. , All the center lines of the perforations of the water spray holes constituting the water spray holes are concentrated at one point. As shown in the diagram illustrating the spraying water flow (spouting water flow) near the water spray hole 10, the intersection point C of the center line of the perforation and the collision point of the spraying water flow shown by the dotted arrows in the figure may not be consistent. This is because, for example, the watering pipe 2 is obliquely perforated on a plate that is not very thick (thickness about 0. 2 mm ~ l. 〇mm plate) When the spray holes 10 are formed, it is not enough to ensure a perforation 2 degrees (the length of the inclined surfaces 12A, 12B) sufficient to make the direction of the spray water flow consistent with the perforation centerline. In this way, it is considered that it is difficult to control the direction of the spray water flow when the plate is simply obliquely perforated into a flat plate such as the above-mentioned plate. Therefore, when using water sprays for agricultural watering pipes, the perforation accuracy, manufacturing difficulty, and thickness of the plate or sheet must be considered. It is better to arrange the water spray holes in an even number rather than in an odd number to adjoin the water spray holes. Figs. 5 (a) and 5 (b) are those in which the water spray holes 10A and 10B are arranged in parallel with the cross-sectional direction of the pipe. As shown in FIG. 5 (a), the water spray holes 10A and 10b are collectively referred to as the water spray holes 20. Since the flooding pipe 3 shown in FIG. 5 (a) is the same as the watering pipe 2 described above, except that a spout hole and a nozzle water hole 10 are formed, common items are omitted. Fig. 5 (b) is a cross-sectional view taken along the line & B1 of the state of the water injection hole 20 when the water-washing pipe 3 of Fig. 5 (a) passes through water. As shown in the figure, when the watering pipe 3 passes water, the nozzles 10A and 10B are sprayed from the nozzles approximately parallel to the cross-sectional direction of the pipe, respectively, and the sprayed water collides with the center lines of the nozzles 0A and i 0B. Near the intersection c of L eight and LB. 88789. doc -24- 200414870 As shown in the figure, when the spray holes 10A and 10b are arranged parallel to the cross-sectional direction of the pipe, the directions of the spray holes 10A and 10B are substantially perpendicular to the water flow direction inside the washing pipe 3. Therefore, the water pressure sprayed from the water spray holes 10A and 10B, respectively, does not cause water flow in the pipe 3 for washing water. In the above description, the arrangement of the water spray holes 10A and the water spray holes 10B is described, and the washing pipe 2 is parallel to the pipe length direction, and the washing pipe 3 is parallel to the pipe section direction (vertical to the pipe length direction). . However, the arrangement of the water-growing holes 10A and the water-spraying holes 10B adjacent to the water-spraying holes is not limited by these, and it can also be the middle configuration of the watering pipe 2 and the watering pipe 3, that is, the _pipe length Arrangement of direction tilt position. Next, according to Fig. 6 (a) to Fig. 11 (c), a watering pipe according to one embodiment of the present invention is compared with a conventional watering pipe. Figs. 6 (a) to 6 (c) are schematic cross-sectional views showing the structure of a watering pipe and a conventional watering pipe according to this embodiment, according to Figs. 6 (a), 6 (b), and 6 (c). The sequence indicates the watering pipe 3 forming the above-mentioned water spray hole 20; the conventional watering pipe 4 having a water spray hole 30 formed on the wall surface of the opening to form an inclined surface that changes the direction in which water pressure is sprayed in the radial direction; The center line of human water I is a conventional watering pipe 5 for spraying water holes 50 which are sprayed in approximately the same radial direction. As shown in the figure, in the vicinity of the water spray hole 30, the flat water basin with a length of about several cm is dispersed into a mist. Fig. 8 is a perspective view showing the dispersed state of the water spraying near the water spraying hole 20 of the watering pipe 3 of the embodiment shown in Fig. 6 (a). As described above, the water jet hole 20 is composed of two adjacent water jet holes 1 i 〇B formed by the parent point C where the lines L A and LB intersect at the water jet side surface pole of the watering pipe 3. As a result, as Θ jin shows 2 spraying water from _zhenshui hole 20, spray water on the washing pipe 3 88789. doc -25- 200414870 A fierce collision near intersection C near the side surface poles. Therefore, the flat water basin ' spraying water without a length of about several centimeters is immediately dispersed from the vicinity of the pole of the water washing pipe 3 into a shape like a fine droplet. Therefore, as shown in FIG. 8, the watering pipe 3 can make the dispersed water basin near the pole extremely wide. Therefore, the watering pipe 3 can spray water near the conventional water washing pipe 4 as shown in FIG. 7. In a wide area. 9 (a) to 9 (b) are water spray patterns of the watering pipes shown in FIGS. 6 (a) to (b). As shown in Fig. 9 (a) ', the pipe 3 for washing water of this embodiment has a water jet hole 20 formed by X-perforation. Therefore, the starting point of the dispersion is located at the portion near the pole of the pouring tube 3 ', and the dispersion is started immediately after spraying water. And because the spraying water collides immediately after spraying out, the motion energy of the spraying water flow is mostly used to disperse the spraying water, so it can be used as a water spray to suppress very small mist-like fine water droplets, which can be dispersed in the spraying pipe with a wide spraying range Near the pole. In addition, since the spray height and spray distance can be made extremely small, it is very suitable for even spraying water in a limited space. It is possible to suppress the water spray height and the water spray distance 'from the water spray hole 20 to less than 1/3 of the water spray hole 50. Therefore, by using the watering pipe 3 ', a significantly lower water spray height can be set, for example, it can be suppressed to a water spray height of about 60 ° and a water spray distance of about 80 cm. -In aspect, as shown in ®9 (b), 'the washing pipe 4 having the water spray hole 30 formed with the water spray hole by oblique perforation is sprayed in the water spray hole 30, and the hydraulic pressure is sprayed in a radial direction Directions to promote the dispersion of spraying water. The spray water sprayed from the water hole 30 is different from the spray water sprayed from the water spray hole 20, and is not dispersed by the collision of a plurality of spray water streams. Therefore, as shown in the figure, the distance from the washing tube to the starting point of dispersion is larger than 88789 with χ perforation. doc -26- 200414870 The watering pipe 3 of the water spray hole 20 is far away, so it is difficult to spray water near the pole of the watering pipe 4. The water spraying distance and water spraying height are both larger than the watering pipe 3. The water spraying water droplets of the watering pipe 4 are thicker than the water spraying water droplets of the watering pipe 3 according to this embodiment, and the water spraying water also has a greater impact. Fig. 9 (c) is a conventional watering pipe 5 having a water jet hole 50 having a vertical perforation. The water spray pattern of the vertical perforated water spray hole 50 of the watering pipe 5 is shown in the figure. After spraying from the water spray hole 50, the rod-shaped water spray flow is temporarily maintained, but the air resistance is slow. Dispersion of fine droplets started, and the droplets started to be dispersed at a certain point of urgency. In this way, the distance from the watering pipe 5 to the dispersion starting point of the spraying water jet sprayed from the vertically perforated water spraying holes 50 is extremely long compared with the watering pipe 3 of FIG. 9 (a). Therefore, it is very difficult to spray water near the watering pipe 5. The water droplets of the watering pipe 5 are much thicker than the water droplets of the watering pipe 3 according to this embodiment, and the water spraying pressure is also extremely strong. As shown in Fig. 10 (b) and Fig. 10 (c), it can be seen that the watering intensity above 5 (min / hi ·), which is a general standard for the required amount of water spraying for plants, is at one time. The water spray hole 30 of the conventional form is about 0 from the position of the watering pipe 4. In the range of 6 m to about 1.8 m, the water is sprayed in a conventional spray hole 50, and the distance from the watering pipe 5 is about 1. 8 m to about 3. 2m range. As such, a sufficient amount of water spray cannot be performed in the conventional watering pipe ', especially in the vicinity thereof. Regarding the water spray distribution of the watering pipe 3 according to this embodiment shown in FIG. 10 (a), it can be seen that the distance from the position of the watering pipe 3 to a range of about 0 m to about 0 8 m has 5 (mm / hr) above watering strength. Because of this, using the watering pipe 3 of this embodiment, it is possible to perform a uniformly difficult approach to the vicinity of the sprinkler pipe, which is particularly difficult to learn 88789. doc -27- 200414870 Water spray. The watering strength (mm / hr) is expressed in terms of the amount of water per hour, and the unit is the same. Figure 11 (b) and Figure 50 all use the same spray water spray elevation angle as 3 5 water spray, take the so-called calculation method with the same rainfall, and display the watering pipes 3, 4, and 5 in a plane as shown in the figure}丨 (a) 11 (c). And these water spraying systems are the water spraying holes 30, 40, the water elevation angle and the same water spraying nozzle, in particular, the degree, the water aperture is-^ ^ ό. ζ lvira ° again here the above-mentioned water spray aperture is 0. 3 mm (I) refers to the outer periphery of the perforation of the spray holes 10A and 10B as viewed from the reverse perforation direction, as shown in FIG. 2. That is, the smaller the size of the bean, the smaller the diameter of the perforated outer circle R is. Also in the above example, the water supply welding Λ 糸 η, Λ, 1 is 0.2 MPa, but the water supply pressure can be appropriately set according to the inner diameter and number of water spray holes. From the water spray distribution shown in Figs. 11 (a) to 11 (b), it can be seen that the water spray holes 20 can spray water to a shorter range than the water spray holes 30 and 50, and they have different sprayable ranges respectively. In this way, the water spray holes 20 can spray water to the conventional water spray holes 30 and 50, which can spray water at a short distance within a range of about 0-5 m from the watering pipe. By combining the water spray holes 20 of this embodiment with the conventional water spray holes 30 and 50, it is possible to spray water uniformly over a wide range. As described above, since the watering pipe of this embodiment can uniformly distribute the water spray even with a small number of water spray holes, it is not necessary to arrange a plurality of water spray holes in order to obtain a uniform water spray as is conventionally known. By &, it is possible to prevent the water pressure formed in the water spray holes connected to the pump side and the water pressure formed in the water spray holes not connected to the pump from becoming a problem when penetrating many water spray holes. That is to say, the watering pipe of this embodiment can be used for a small number of water spray holes 88789. doc -28- 200414870 Spray water evenly near the watering tube. Therefore, it is possible to prevent the occurrence of the above-mentioned water pressure unevenness, and to lengthen the length of the watering pipe, that is, to improve the length of the watering pipe. In addition, the spraying inertia energy is reduced by the small particles of water spray droplets, that is, the falling speed of the particulate water droplets is reduced due to the spray of mist-like droplets of water, so that the crops can be watered mildly and moderately. Because the inertial energy of the spray is reduced, the spraying distance and spraying height are reduced. (Manufacturing method of watering pipe) The watering pipe with a plurality of water spraying holes in the present application form can be provided with a water spraying hole from an oblique direction to a flat state of the watering pipe; On one side, the center lines intersect to form adjacent water jet holes, that is, they are made with X perforations. For example, in the manufacturing method of the watering pipes 2 and 3 in this embodiment, when the watering pipes 2 and 3 form the spray holes 10 and 20, the planar state pipes of the watering pipes 2 and 3 are removed from the surface of the pipe. A small truncated frustum-shaped opening is inserted through the oblique direction to the back of the ridge. The shape of the fork spray holes 1G, 2G is not necessarily limited by this, for example, it is also a polygonal pyramid shape. Therefore, it is easy to make its center line intersect on one side repeatedly sprayed with water, and form adjacent spray holes 10A and 10B. The result 'can provide water spraying that can evenly spray water to a wider area, and: the water spraying height is too high, it needs to be located near f2 and 3 to ensure proper washing; the strength of the water spraying holes 10, 20 is the watering pipe 2, 3 Of manufacturing methods. Here, the manufacturing method of the washing water pipes 2 and 3 of this embodiment. When the ^ holes are formed in the water pipes 2 and 3, it is also possible to penetrate the dian-like openings 1 through the oblique directions ^ j to the plane state pipes of the water pipes 2 and 3. > I Identical openings are cylindrical pieces, but this restriction is not necessary, for example, polygonal cylindrical shapes can also be used. 88789. doc -29- 200414870 This can also provide a uniform spray of water to a wider area by the collision of the spraying water streams from the adjacent spray holes 丨 〇A, i 〇b, and it is not necessary for the spray height to be obtained from the washing water A method for manufacturing the watering pipes 2 and 3 of the water jetting holes 10 and 20 with a proper washing water strength at positions near the pipes 2 and 3. In the manufacturing method of the watering pipes 2 and 3 of this embodiment, the laser light is penetrated by forming the spray holes 10 to 20 inches'. Thereby, the desired inclined surface 12 can be formed precisely, reliably and easily. The second and third watering pipes 2 and 3 are made of two thin polyethylene = thermoplastic synthetic resin films, and heated. It is constituted by hermetically overlapping peripheral parts in the direction of visibility. Not ', and this limitation, for example, it can be a thick pipe or hose for washing water. This washing water pipe is made of 2mm ~ 4. 0_ tube or hose made of materials such as polyethylene, polyvinyl chloride, polyvinyl chloride fork, poly ^, poly 1 and other thermoplastic resins, natural rubber, synthetic rubber or elastic Ti Temple. These materials are appropriately selected individually or in combination. Further, these materials may contain an ultraviolet preventive agent, antioxidant, coffee, other additives as needed, and the same water spraying condition as that of the water-supplying pipes 2 and 3 can also be obtained. 1 Shixing Bear 3 Another embodiment of the present invention will be described with reference to Figs. 16 to 16-other embodiments are as follows. For the sake of explanation, components having the same functions as those of the illustrated components of the above-mentioned embodiment are given the same reference numerals, and descriptions thereof are omitted. First, the position of a water spray hole formed in a washing pipe will be described. Fig. 12 is a cross-sectional view of a pipe for washing water cut in the direction of the cross section of the pipe when water is flowing. As shown in the figure; in the x-axis and γ-axis with the center of the pipe for washing water 0 as the origin, the axis starting from the axis of approximately quadrant x 88789 -30- 200414870 to the center of two adjacent spray holes constituting the spray hole 20 The angle of the axis intersection point C is defined by the angle calculated around half an hour as the position of the specific water spray hole 20. In addition, the angle may be an angle formed by a straight line passing through the above-mentioned origin 0 and the intersection C and the X-axis. The position of the water spray hole is not specified by the angle from the intersection C to the center of the water spray side of the water spray hole without the hole of the above-mentioned intersection c. Fig. 13 (a) and Fig. I3 (b) are diagrams of a watering pipe of this embodiment, which are configured by combining a water hole with a perforation of x perforation and a water hole with an oblique perforation, and Fig. 13 is a perspective view ' 13 (b) is a sectional view taken along the line C-Cf. As shown in the figure, the washing pipe 6 according to this embodiment is formed by combining the water spray holes 20 and the water spray holes 30 described in the above embodiment. In the experiment of this embodiment, the water spraying pipe 6 is combined with the water spray hole 20 and the water spray hole 30, and the water spray holes 20 are arranged on a straight line, as shown in Figs. 13 (a) and 13 (b). The positions of approximately 20 degrees and approximately 60 degrees on the tube are those in which the spray holes 30 are arranged on a straight line at approximately 35 degrees and approximately 145 degrees, respectively. As shown in FIGS. 13 (a) and 26, the pore diameters of the water spray holes 20 and 30 are both 0.3 mm, and two water spray holes 30 are arranged for one water spray hole 20. The water supply pressure is about 0. 2 MPa. The water spray distribution of the water sprayed from the water spray holes 20, 30 of the watering pipe 6 thus combined is shown in Figs. 14 (a) and 14 (b), respectively. Fig. 14 (c) shows the distribution of the spray water from the entire water spray of the watering pipe 6. As shown in the figure, a relatively uniform spraying intensity can be ensured from the position near the watering pipe 6 to the distant position. 88789. doc -31-200414870 Fig. 15 (a) and Fig. 15 (b) are water distribution plane state distribution diagrams of the water spray holes of the watering pipe 6. Figure i5 (a) showing the individual water spray distribution according to the water spray holes 20, and the area indicated by the diagonal line of Figure I5 (b) showing the water spray distribution according to the water spray holes 30 is sprayed with the washing water pipe 6. The area of water. From this, it can be seen that the clean water pipe 6 can spray water particularly on a large area in the vicinity thereof. -The water spray condition in the plastic house 100 of the watering pipe 6 is shown in the figure "No, the water hole 20 can be responsible for the position near the watering pipe 6, and the water hole can be responsible for the distance from the watering pipe. 6 is a little far away. Here, the water spray hole 20 is extremely close to the water pipe 6 due to the miniaturization of the water droplets and the reduction of the water meal pressure, which extremely inhibits the spraying distance of the spraying water. Therefore, even as shown in Fig. 16, when the tunnel is covered with an example = π and a force of 60 cm, the spray water does not contact the plate member or the like that covers the tunnel, but sprays water near the watering pipe 6. Thus, The watering pipe 6 of this embodiment allows the water to be placed near the conventional water spray hole when the water spraying height is extremely stringent. In addition, the watering pipe 6 can be used appropriately. Dispersion of medicament in the restricted space for the prevention of pests and diseases of crops and the purpose of soil disinfection. The combination of Hehe water holes is not limited to ~~ J1 claw holes 1 (20 and water holes 30, 50 (refer to Figure 4 ( a) ~ Fig. 6 (c)) and the combination with other conventional spray nozzles. One of the tubes 6, one piece, the one, the one, the sloping hole 11 of the sloping surface 11 is formed, and the water spray hole 30 which is away from the position of the watering pipe 6 enters the water hole, so the water can be evenly sprayed on the watering pipe A large area near Goto from a distance of 88. doc -32- 200414870 Therefore, it is possible to provide watering with a watering hole 20 that can spray water uniformly to a wider area, and with a low water spray interval at a position close to the total B for watering to ensure proper watering strength. With tube 6. If you want to ensure a certain degree of shell water area in the vicinity of the watering pipe according to the conventional watering holes 30 and 50, you need to pass through the watering pipe with most of the watering holes 30 and 50 of different diameters. ·, Sergeant Gun—Just like the watering pipe 6 in the conventional form, only the number of watering holes 20 less than the conventional one can be used in combination with the watering holes 20. Therefore, it is possible to increase the uniformity of the internal water pressure when the water-using pipe 6 is lengthened, so that the length can be improved. i Embodiment 4 Another embodiment of the present invention will be described with reference to Figs. 17 (a) and 17 (b) and Fig. 18 as follows. In this embodiment, a method for cooling the watering pipe 2 described in the above embodiment with a fine mist of a plastic house will be described. (Test method) The fine mist cooling test system using the pipe for washing water of this embodiment was performed as follows. (Pipe for watering) Water spray hole diameter: 0_3 ππηΦ Water spray hole position: approximately 10 degrees and approximately 170 degrees (for the specific method of the hole position, please refer to Embodiment 3) (Test plastic house) 7. 2 m front-width tube house planting crops ·· Number of cucumber planting trays: 4 ridges (pipe installation method for watering) 88789 200414870 Set 2 at a height of 2 m above the ground (water spraying method) Spray water for 1 minute per 1 犄丨 Water spray at 1 hour, 12 hours, and 13 hours) Water supply pressure: 0. 2 MPa Figures 17 (a) and 17 (b) are used in the present embodiment, the schematic diagram of the structure of the watering pipe 2 that passes water to the inner state. Figure 17 is a perspective view, and "" is a view of Figure 17 (a). A cross-sectional view of the arrow D-DT. In the experiment, the water washing pipe 2 of the water jet hole 10 is formed, as shown in FIG. 17 (a) and FIG. I7 (b). Approximately ι0 degree position and approximately 170 degree position. For the washing water f 2 of this embodiment, as shown in FIG. I7 (a), two rows of water spray holes 10 are formed, and each of the water spray holes 1G is approximately equally spaced. Formation. Also as shown in the figure, the vertical line is lowered from the water spray hole 10 in one of the two rows, and the line connected to the water spray hole 1G in the other row is divided in time to form a spray X hole at a position where the approximate center of the line intersects. 10 is the watering pipe 2 used in the bismuth-shaped sect of Benlu, as shown in FIG. 17 (b), and the water spray holes 10 are formed alternately in the first quadrant and the second quadrant of the cross-sectional view. The schematic diagram of the method for cooling the fine mist of the plastic house using the water pipe of the present invention. As shown in the figure, the spraying of the watering pipe 2 arranged on the upper side: the spraying of the fine mist sprayed from the hole 10 Spray and spray water on the crop body 11G for planting crops. As a result, the temperature in the plastic house 100 can be lowered by the heat of vaporization of water spraying. Figure 27 shows the above-mentioned fine mist cooling test, using a watering tube 2 The results related to the effect of spraying water on the room temperature and humidity in the plastic house. The female figure 27 does not "because the water was washed with the pipe 2 every i Xiaori Temple for 88 minutes. doc -34- 200414870 Heshui, the temperature in plastic house 1 00 is 〇Γ-.  λ, the mouth of the mouth, spoon, spoon 8 / knife bell after about 4 ° C ~ 5 c. And this cooling effect lasts about 15 minutes after spraying water. The temperature before spraying m㊉m is restored for about 30 minutes, and the relative humidity in the house is about 30 minutes. As a result of spraying water, the drop of dish drop is 100/0 higher than that before spraying. ~ ^ ^ 5 / 〇 However, the increase in relative humidity to this extent is not particularly noticeable. Also in this embodiment, two washing water officials 2 are arranged on four trays in Susukiya 100, and spray water for fine mist cooling every one hour, but the number of washing water pipes and the spraying interval are not limited to this. It can be set according to the required cooling effect. As described above, the spray water sprayed from the water spray hole of the water-using pipe is made fine with the effect of X-perforation into mist-like fine water droplets to promote vaporization, which can reduce the indoor temperature of the plastic house by about 5 by the heat of vaporization. (3. Here, the fine mist in the plastic house is cooled. Previously, a nozzle with a power sprayer for generating fog was used to generate the mist; and a mechanism for moving the nozzle in the house was an expensive device. However, this device has a very expensive In view of this, by using the watering pipe having perforated water spray holes of this embodiment for fine mist cooling, the fine mist cooling can be realized at a very low cost (about 1/1 or less of the conventional device described above). Moreover, the watering pipe of this embodiment is not limited to the fine mist cooling of the plastic house, and can also be used for the fine mist cooling, disinfection, and cleaning of the animal house. Implementation Shape Bear 5 According to Fig. 19 (a) and Fig. 19 (b) ), FIG. 20 (a) and FIG. 20 (b) illustrate another embodiment of the present invention as follows. In this embodiment, the watering pipe 3 described in the above embodiment will be described as being installed below the crop body 110 (crop body 110 planting plantation side), the method of local watering to the planting planting planting area 1 20 · can also use washing water 88789. doc -35- 200414870 Replace pipe 3 for water by pipe 2. For the convenience of explanation, components having the same functions as those of the illustrated components in the above-mentioned embodiment are given the same symbols, and descriptions thereof are omitted. Fig. 19 (a) and Fig. 19 (b) are diagrams showing the method of bempartite washing by using the washing pipe 3 of the present invention to partially wash water, and Fig. 19 (a) is a planting site for 120 watering. 19 (13) is a side view of a state where a watering pipe 3 is erected at 120 in a planting field. As shown in FIG. 19 (a), a case where two rows of crop bodies 11 are planted in one ridge of the planting land 120 will be described. The g 2 system for π water is shown in Figure i9 (a). The surface contacting the seed field 12 is set up approximately at the center of the two rows of crops ... In order to spread the spray water on the crops 11 as shown in the figure, As shown in (b), two rows of water jet holes 20 are formed at approximately equal intervals. Each row of the water hole 20 is shown in the figure, and the spraying direction of the spraying water is preferably lowered in the horizontal direction and formed on the lower side of the right ear portion 23. Therefore, it is extremely suitable for use in, for example, the cultivation of flowers that are not suitable for spraying and spraying, because the spraying height can be extremely reduced. 'Here, each row of the water spray holes 20 is formed on the lower side of the right ear-shaped portion 23, and according to the definition of the position of the water hole 20 as shown in FIG. 12, it can be expressed at a position ranging from 180 ° to 27 °, and / or The water spray holes 20 are formed in a position in a range from 270 degrees to 360 degrees. 7 Next, a conventional localized watering method of a watering pipe 200 for pouring water with drip water from a drip hole 210 will be described with reference to Figs. 20 (a) and 20 (b). Fig. 20 (a) shows a state in which the watering officer 200 is in contact with the planting land 120 and is arranged in the approximate center of the row of crops 110. As shown in the figure, when watering with drip water, when the water is discharged from the drip hole 21o, the drip water is dropped only directly below it, and local watering is performed. B8789. doc -36-200414870 Therefore, according to the conventional method, the range of dripping water is limited to the lateral penetration of dripping water in the plantation, so as shown in Figure 20 (a), if it is only installed on crops In the center of the body 110, it is impossible to wash water in a sufficient range. Therefore, at least the watering pipes 200 need to be erected in each row of the crop body 110, respectively. Especially in the early planting period when the crop body is rooted in the middle and wide area of the planting area, if the water does not penetrate into the middle and wide area of the planting area, it will be extremely troublesome because it will produce crops that need to be artificially watered in the impervious area. In addition, when watering with drip water, the drip water is repeatedly dropped on the same area of the planting land, so the dripping position has a depression, which is shaped as a specific water channel. As a result, there is a problem that the permeation of water in the plantation land is more uneven. Therefore, it is extremely difficult to spray the drips of the conventional water uniformly over a wide area of the planting land. In view of this, the watering method of this embodiment shown in FIG. 19 (a) and FIG. 19 (13) is a water spray hole with a uniform water spray in the vicinity described in the above embodiment with reference to FIGS. 8 to u (c). 20 method of watering with pipe 2. At this point, as shown in Fig. (A), one watering pipe 2 is set up at the center of the crop body Η 〇 ’to spray water to the crop bodies 110 on both sides uniformly. In addition, the same thing as in (b) of the same figure can also be used to spray water on the crop bodies in each row evenly & Need manual watering. In addition, the spraying water (spray water) from the water spray holes 20 becomes mist-like fine water droplets near the poles of the water spray holes 20, so the water pressure on the planting site 120 is much weaker than drip water. Therefore, it is possible to eliminate the formation of a channel for water generation in a specific area of the planting land 120 due to repeated spraying of water, which results in a negative impact on the planting land 88789. doc -37- 200414870 The problem of spraying water with uneven penetration of drip water and drip water. As described above, the local watering method using the watering pipe of this embodiment can uniformly spray water in a wide range near the watering pipe at a low spraying height. Therefore, it is very suitable for the cultivation of extremely narrow areas of crops, for example, a method of reducing the labor force, which has prevailed in recent years, such as a dragon crop with a width of about 30 cm. Also, the conventional water spray holes and drip holes are used to float in the air, crops with fine water droplets, or crops with limited water spray width, so that the direction of the spraying water flow is lower than the horizontal surface. Have. Problems of digging and planting with solid water and pressing the planting land 'The above-mentioned problem can be eliminated because the planting land is hardly excavated because the water jet holes with χ perforation are used as in this embodiment. Various changes can be made within the scope of the present invention, which is not limited by the above embodiments. -As above ', the water spray system of the present invention has one whose center line intersects with the adjacent water spray hole formed on one side of the water spray by water pressure. Therefore, it is possible to provide a water spraying body which sprays water droplets into fine particles and has a fine mist of 7 drops. However, it is necessary to increase the height of the water spraying, and to spray water uniformly over a wider area at a position near the water spraying body. ^ ^ X Mingzhi's watering system has adjacent water spray holes formed by intersecting the center line on one side of the water. Therefore, “the spray nozzle capable of atomizing water droplets sprayed into the mouth into a mist-like shape can be provided without the need to increase the height of the water spray” and can spray water uniformly in the vicinity of the mouth water body. ° The pipe for washing water of the present invention has 2 His water moved and sprayed 88789. doc -38-200414870 Spray water from the Yao water pipe with water pressure to the side, and the spraying water collided with the adjacent spray hole. This has the effect of providing a water spraying body that can be used in watering operations for planting at the facility in the vicinity of the greedy body, and can spray water uniformly over a wide range at a low water spraying height. It is preferable that the η 卩 water spray holes are formed on the wall surface of the opening with an inclined surface which changes the spraying direction of the hydraulic water in the radial direction. This has the effect of providing a water spray body capable of spraying water uniformly over a wider range at a lower water spray height at a position near the water spray body. It is best to set the pipe thickness of the pipe section in the flat state above the adjacent water jet hole to l, and the height of the intersection between the pipe surface on the opposite side of the water side and the center line of the adjacent water jet hole is Η, which is 0. 5χ L < H < L + 5 () Bandit ·· Related person. It is more sure to perform uniformity over a wide range, so that water can be sprayed at a position near the water spray body. The flooding pipe of the present invention may have a combination of the above-mentioned adjacent water spray holes and water spray holes. One / This' has the effect of providing a large water spray area by providing a smaller number of water spray holes than before. The specific implementation mode or embodiment in the detailed description of the invention is narrowly interpreted in order to make the technical content of the present invention clear, not limited to the specific example, within the spirit of the present invention and the scope of the following patent application , Can implement various changes. ° [Schematic description] 88789.doc -39- 200414870 Figure 1 shows the water spray body according to the first embodiment of the present invention. The water condensed from the water spray hole of the water spray body collided to promote the pressure of water droplets. A cross-sectional view of the principle of miniaturization and weakening of the water hammer pressure of the sprayed stream. Fig. 2 is a cross-sectional view for explaining the shape of the water hole adjacent to the intersection of the center of the water hole and the shape of the water hole viewed from various directions in the water jet of Fig. 1; Fig. 3 is a schematic cross-sectional view showing a structure of a watering pipe according to Embodiment 2 of the present invention in which the center line intersects in a flat state on the water spraying side and forms water spraying holes 10A and 10B. Fig. 4 (a) and Fig. 4 (b) are schematic diagrams of the structure of a watering pipe according to Embodiment 2 of the present invention. 'Fig. 4 (a) is a watering pipe in which the lengthwise direction of the watering pipe is parallel to form a watering hole adjacent to the water spray hole. A schematic perspective view of a structure when water is passed through a pipe, FIG. 4 (b) is a cross-sectional view taken along the line A and A of FIG. b) is a schematic view of the structure of a watering pipe according to Embodiment 2 of the present invention, and FIG. 5 (a) is a schematic view of the watering pipe that is parallel to the watering pipe and forms a watering pipe adjacent to the water hole A perspective view of the structure, FIG. 5 (b) is a cross-sectional view taken along line b_b of the state of the water jet hole when the watering pipe of FIG. 5 (a) is passing water. FIGS. 6 (a) to 6 (c) are the present invention. The schematic diagram of the structure of the watering pipe and the conventional watering pipe of Embodiment 2 are shown in FIG. 6 (a), which is a watering pipe of the present yoke shape with a water jet hole of X perforation, and FIG. 6 (b) is Fig. 6 (c) is a conventional watering pipe having a vertically-perforated water jet hole. Fig. 7 (c) is a conventional watering pipe having a vertically-perforated water jet hole. Fig. 7 is a conventional watering pipe shown in Fig. 6 (b). A scattered perspective view of the water spray near the water spray hole of the pipe. 'Figure 8 Fig. 6 (a > is a perspective view showing the state of water spray dispersion near 88789.doc -40-200414870 of a watering pipe for a watering pipe according to Embodiment 2 of the present invention. Figs. 9 (a) to 9 (c) are copies of the present invention. The different drawing of the spray pattern of the watering pipe and the conventional watering pipe of Embodiment 2 of the invention. Fig. 9 (a) is the relationship between the watering strength and the water spraying distance of the water jet hole of the X perforation in Fig. 6 (a). Fig. 9 (b) is the relationship between the watering strength of the spray hole with the oblique perforation of Fig. 6 (b) and the water spraying distance, and Fig. 9 (c) is the watering intensity of the water hole with the perforation of the vertical perforation of Fig. 6 (c) The relationship between the distance and the water spraying distance. Figures 10 (a) to 10 (c) are different graphs of the water spraying distribution of the watering pipe and the conventional washing water pipe according to the second embodiment of the present invention. ) Is the relationship between the watering intensity and the water spraying distance of the water jet hole of the X-perforation in Fig. 6 (a), _ 10 (b) is the watering intensity and the water spraying distance of the water jetting hole of the oblique perforation in Fig. 6 (b) Fig. 10 (c) is the relationship between the watering intensity and the water spraying distance of the water jet hole of the vertical perforation in Fig. 6 (c). Figs. 11 (a) to 11 (c) are the pouring of the second embodiment of the present invention. Water pipe and conventional watering pipe spraying water distribution in different plane state distribution diagram, Figure 1 丨 (a) 6 (a) X-perforated water jet hole water spray area, Figure u (b) is the oblique perforated water hole f water area of Figure 6 (b) 'Figure 11 (c) is Figure 6 (c) The vertical spray holes of the water spray area. Figure 12 is a sectional view of the watering pipe used to explain the location of the spray holes. Figures 13 (a) and 13 (b) are a combination of X-perforated water spray holes and oblique perforations. Fig. 13 (a) is a perspective view, and Fig. 13 (b) is a cross-sectional view taken along the line C-Cli, as shown in Fig. 13 (a) to Fig. I4 ( c) is the water spray distribution curve of the watering pipe shown in Fig. 13 (a) and Fig. 13 (b). Fig. 14 (a) is the individual water spray distribution of the water spray holes perforated by X, Fig. 14 (b) ) Is the individual water spray distribution of the spray holes according to the oblique perforation, Figure 14 (c) is the 88789.doc -41-200414870 water spray distribution who is synthesized based on the individual water spray distribution of each spray hole . Fig. 15 (a) and Fig. 15 (b) are shown in Fig. 13 (a) and Fig. 13 (b); Fig. 1 is a plan view of the state of the water spray distribution of each water jet hole of the Yao water pipe, Fig. 1 5 (a) is the individual water distribution of the water spray holes perforated by X, and Figure 15 (b) is the individual water distribution of the water spray holes perforated by obliquely. Fig. 16 is a schematic view illustrating a state of water spray in the plastic house of the watering pipe shown in Figs. 13 (a) and 13 (b). Fig. 17 (a) and Fig. 17 (b) are used in the fourth embodiment, and the water is passed to the inner side of the path. Schematic diagram of the Yao water pipe, Fig. 17 (a) is a three-dimensional view, and Fig. 17 (b). FIG. 17 (a) is a sectional view taken along the line DD 'of the arrow. Fig. 18 is a schematic diagram illustrating a method for fine mist cooling of a plastic house using the watering pipe of the present invention. Fig. 19 (a) and Fig. 19 (b) are diagrams illustrating a method for applying water to the watering tube 4 in accordance with the present invention, and Fig. 19 (a) is a front view of a state where a watering tube is erected in a planting field Fig. 19 (b) is a side view of a state where a watering pipe is erected in a planting field. Figures 20 (a) and 20 (b) are diagrams illustrating the conventional method of local watering with drip water. Figure 20 (a) is a front view of the state of erection of watering pipes in the plantation field. Figure 20 (b) is a Side view of the state of erecting the washing pipe in the plantation field. Fig. 2 is a schematic view of a water spray state of a plastic house with a conventional watering pipe. Fig. 22 (a) and Fig. 22 (b) are schematic views of the water spray state of a plastic house with a conventional water jet hole with vertical perforation. Fig. 22 (a) is for fully watering near the watering pipe, and the water spray contacts the plastic. The state of the roof, Fig. 22 (13) is the state where the water spray does not contact the plastic roof when the water sprays. Fig. 23 is a schematic view of a state of spraying water in a plastic house provided with a cold-proof yarn. 88789.doc -42- 200414870 Figure 24 is a schematic view of the state of water spraying on the wall of a plastic house when a conventional watering hole watering pipe with a vertical perforation is installed. Fig. 25 is a cross-sectional view of a conventional watering pipe using a slanted surface of a watering hole of a watering pipe to change the direction in which water pressure is sprayed in a radial direction. Fig. 26 is a table showing the diameter of the watering hole of the watering pipe and the position of the watering pipe according to the third embodiment, in which the watering holes of the X perforation and the watering holes of the oblique perforation are arranged. Fig. 27 is a table showing the results of the effect of the fine mist cooling test of Embodiment 4 on the effect of water spraying on water temperature on the room temperature and humidity in a plastic house. [Schematic representation of symbols]; 2, 3, 4, 5, 6 10 > 20

10A、10B10A, 10B

11A、11B11A, 11B

12A、12B12A, 12B

LA、LB 喷水體 澆水用管 7}^- 喷水孔(鄰接之噴水孔) 開孔壁面 傾斜面 交點 中心線 板厚LA, LB Water spray body Watering pipe 7} ^-Water spray hole (adjacent water spray hole) Wall surface of the hole Sloping surface Intersection Center line Plate thickness

88789.doc -43 -88789.doc -43-

Claims (1)

200414870 拾、申請專利範圍: k 一種噴水體,其係具備複數噴水孔所構成者,且 在以水壓使水飛翔之側具有以其中心線交叉之方式所 形成之鄰接之喷水孔。 2·如申請專利範圍第1項之喷水體,其中上述鄰接之喷水孔 之尺寸小之一方之穿孔外周圓直徑(R)係0.05 mm以上2.0 以下。 3 ·如申請專利範圍第1項之喷水體,其中上述鄰接之喷水孔 距離(D)係〇 mm以上20 mm以下。 丨 4·如申請專利範圍第1項之喷水體,其中上述鄰接之喷水孔 之上述中心線與上述使水飛翔之側之面所形成之角度(X) 係20。以上80。以下。 5·如申請專利範圍第1項之喷水體,其中上述鄰接之嘴水孔 數為偶數。 6· 一種喷水體之製造方法,其係具有複數噴水孔之噴水體 之製造方法;且 在以水壓使水飛翔之側以其中心線交叉之方式穿設鄰 接之喷水孔。 7· —種澆水用管,其係具有複數喷水孔者;且 在以水壓使水飛翔之側具有以其中心線交叉之方式所 形成之鄰接之喷水孔。 8· —種澆水用管,其係具有複數喷水孔者;且 以0.2 MPa之水壓使水飛翔時,在以水壓從洗水用管使 水飛翔之侧具有以飛翔之水碰撞之方式所形成之鄰接之 88789.doc 200414870 喷水孔。 9. 如申請專利範圍第7或8項之淹水用管,其中上述鄰接之 噴水孔均於開孔壁面形成傾斜面,該傾斜面係使水壓之 水向半徑方向飛翔之方向變化。 10. 如申請專利範圍第7或8項之^用管,其中上述鄰接之 喷水孔係設平面狀態之管剖面之管厚為L,從與喷水側相 反側之管面至上述鄰接之噴水孔中心線之交點之高度為 Η時,滿足以下之關係: 1.5x L<H<L + 50 mm …(1) 〇 ; mm 11.如申請專利範圍第7或8項之洗水用管,其中上述鄰接之 喷水孔之尺寸小之方之穿孔外周圓直徑(R)係005 以上2.0 nun以下。 12. 如申請專利範圍第7或8項之洗水用管,其中上述鄰接之 嘴水孔距離(D)係0 mm以上20 mm以下。 13. 如申請專利範圍第7或8項之澆水用管,其中上述鄰接之 喷水孔之上述中心線與上述使水飛翔之侧之面所形成之 角度(X)係20°以上80。以下。 1 4 ·如申請專利範圍第7或8項之澆水用管,其中上述鄰接之 喷水孔數為偶數。 15. 一種澆水用管之製造方法,其係具有複數噴水孔 管之製造方法;且 之洗水用 從斜方向穿設噴水 藉由對澆水用管之平面狀態之管 孔, 在以水壓使水飛翔之側以其 中心線交又之方式形成鄰 88789.doc -2 - 200414870 接之喷水孔。 16. 17. 其中上 如申請專利範圍第15項之澆水用管之製造方法 述喷水孔係以照射雷射光而穿設。 -種細霧冷卻方法,其係使用淹水用管進行者,該洗水 用官係具有複數喷水孔,在以水壓使水飛翔之側具有以 其中心線交叉之方式所形成之鄰接之喷水孔者;或 具有複數喷水孔,以0.2 MPa之水壓使水飛翔時,在以 水壓從澆水用管使水飛翔之側具有以飛翔之水碰撞之方 式所形成之鄰接之喷水孔者。 丨 88789.doc200414870 Scope of patent application: k A water spray body, which is composed of a plurality of water spray holes, and on the side where water flies by water pressure, there are adjacent water spray holes formed in such a way that their center lines cross. 2. The water spray body according to item 1 of the scope of patent application, wherein the diameter of the outer peripheral circle (R) of the perforation, which is one of the smaller sizes of the adjacent water spray holes, is 0.05 mm or more and 2.0 or less. 3. The water spray body according to item 1 of the scope of patent application, wherein the distance (D) of the adjacent water spray holes is 0 mm or more and 20 mm or less.丨 4. If the water spraying body of item 1 of the scope of the patent application, wherein the angle (X) formed by the above-mentioned centerline of the adjacent water-spraying hole and the side on which the water is flying is 20. Above 80. the following. 5. The water spray body according to item 1 of the patent application scope, wherein the number of water holes in the adjacent nozzles is even. 6. A method for manufacturing a water spray body, which is a method for manufacturing a water spray body having a plurality of water spray holes; and the side where the water flies under the water pressure crosses its center line so that adjacent water spray holes are provided. 7. A kind of watering pipe, which has a plurality of water spray holes; and on the side where the water flies by water pressure, there are adjacent water spray holes formed in such a manner that the center lines thereof intersect. 8. · A kind of watering pipe, which has a plurality of water spray holes; and when flying water at a water pressure of 0.2 MPa, the side of the water flying from the washing pipe with water pressure has a collision with flying water The adjoining 88789.doc 200414870 water jet hole formed by this method. 9. For the flooding pipe of item 7 or 8 of the scope of patent application, in which the above-mentioned adjacent water spray holes form an inclined surface on the wall surface of the opening, and the inclined surface changes the direction in which the water with hydraulic pressure flies in a radial direction. 10. If the pipe used in item 7 or 8 of the scope of the patent application, the above-mentioned adjacent water-spraying hole is a pipe with a flat cross-section and the thickness of the pipe is L, from the pipe surface on the opposite side to the water-spraying side to the above-mentioned adjacent When the height of the intersection of the centerline of the water jet hole is Η, the following relationship is satisfied: 1.5x L < H < L + 50 mm… (1) 〇; mm 11. If the pipe for washing water is applied for item 7 or 8 of the scope of patent application The diameter (R) of the outer peripheral circle of the perforated square with the smaller size of the adjacent water spray holes is 005 or more and 2.0 nun or less. 12. As for the pipe for washing water according to item 7 or 8 of the scope of patent application, the distance (D) of the water hole between the adjacent nozzles is 0 mm or more and 20 mm or less. 13. For a watering pipe according to item 7 or 8 of the scope of patent application, the angle (X) formed by the above-mentioned center line of the adjacent water spray hole and the above-mentioned side on which the water flies is 80 ° or more. the following. 1 4 · If the watering pipe of item 7 or 8 of the scope of patent application, the number of the above-mentioned adjacent water spray holes is even. 15. A method for manufacturing a pipe for watering, which is a method for manufacturing a pipe having a plurality of water spray holes; and for washing water, a water hole is sprayed from an oblique direction through a hole in a flat state of the water pipe, The pressure makes the side of the water fly to form a water jet hole adjacent to 88789.doc -2-200414870 in a way that its center line intersects. 16. 17. The method for manufacturing a watering pipe as described in item 15 of the above-mentioned patent application range. The water spray hole is provided for irradiating laser light. A fine mist cooling method, which is performed by using a flooding pipe. The washing system has a plurality of water jet holes, and the side where the water flies under water pressure has an abutment formed by crossing its center line. Those who have water spray holes; or have a plurality of water spray holes, when flying water with a water pressure of 0.2 MPa, there is an adjacency formed by the collision of flying water on the side where the water is flying from the watering pipe with water pressure. Water jets.丨 88789.doc
TW092129285A 2002-10-30 2003-10-22 Sprinkler system, method for producing the sprinkler system, affusion, method for producing the affusion, and method for cooling by fine brume TWI278279B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002316820A JP4233842B2 (en) 2002-10-30 2002-10-30 Irrigation method

Publications (2)

Publication Number Publication Date
TW200414870A true TW200414870A (en) 2004-08-16
TWI278279B TWI278279B (en) 2007-04-11

Family

ID=32460415

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092129285A TWI278279B (en) 2002-10-30 2003-10-22 Sprinkler system, method for producing the sprinkler system, affusion, method for producing the affusion, and method for cooling by fine brume

Country Status (4)

Country Link
JP (1) JP4233842B2 (en)
KR (1) KR101023987B1 (en)
CN (1) CN100341397C (en)
TW (1) TWI278279B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI719367B (en) * 2017-12-20 2021-02-21 日商日立產機系統股份有限公司 Screw compressor

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ525880A (en) * 2003-05-14 2005-11-25 Methven Ltd Method and apparatus for producing droplet spray
US7901641B2 (en) * 2008-07-22 2011-03-08 Uop Llc Sprayer for at least one fluid
JP2011234627A (en) * 2010-05-05 2011-11-24 Wasabi Kobo:Kk Device and method for isolated bed culture
CN102218823B (en) * 2011-06-02 2013-06-26 中国科学院遗传与发育生物学研究所 Extrusion heat-seal processing equipment of sprinkler tubes
KR200479367Y1 (en) * 2014-01-10 2016-01-20 신성순 Irrigation Hose
JP6714795B2 (en) * 2015-02-26 2020-07-01 住化農業資材株式会社 Irrigation tube and irrigation method
CN105230443A (en) * 2015-11-02 2016-01-13 深圳文科园林股份有限公司 Method for simultaneously irrigating multistage slopes
KR102106899B1 (en) * 2019-01-29 2020-05-07 소인철 Irrigation diffusion type drip using irrigation hose
KR102084494B1 (en) 2019-05-17 2020-03-05 소인철 Irrigation diffusion type drip using irrigation hose
JP7378119B2 (en) * 2019-09-18 2023-11-13 住化農業資材株式会社 Irrigation tube manufacturing method
CN115053734B (en) * 2022-06-02 2024-05-10 南京海合源农业科技服务有限公司 Spray irrigation shower nozzle is used in progressive big-arch shelter planting of spiral

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87205234U (en) * 1987-11-12 1988-12-21 成都装饰工艺研究所 Auto-rotory feed-water injector
JPH0621939Y2 (en) * 1988-09-02 1994-06-08 金沢樹脂工業株式会社 Ground snow removal device
JPH039592U (en) * 1989-06-13 1991-01-29
KR910008197Y1 (en) * 1989-11-02 1991-10-12 박재익 Water sprinkling pipe
JP2789022B2 (en) * 1994-10-24 1998-08-20 有限会社宮古コンクリート工業 Irrigation sprinkler device, sprinkler block and water supply valve block used therefor
JP3658795B2 (en) * 1995-05-26 2005-06-08 住友化学株式会社 Tube for liquid smoke
JP2883046B2 (en) * 1996-08-06 1999-04-19 株式会社共立合金製作所 Atomizing nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI719367B (en) * 2017-12-20 2021-02-21 日商日立產機系統股份有限公司 Screw compressor

Also Published As

Publication number Publication date
JP4233842B2 (en) 2009-03-04
TWI278279B (en) 2007-04-11
KR20040038801A (en) 2004-05-08
JP2004147564A (en) 2004-05-27
CN100341397C (en) 2007-10-10
CN1509597A (en) 2004-07-07
KR101023987B1 (en) 2011-03-28

Similar Documents

Publication Publication Date Title
TW200414870A (en) Sprinkler system, method for producing the sprinkler system, affusion, method for producing the affusion, and method for cooling by fine brume
CA2898132C (en) Method and apparatus for spraying ground surfaces
PL174332B1 (en) Sprinkler
US20020092931A1 (en) Design of the nozzle arrangement on the spray tube of the conventional, oscillating lawn or hose sprinkler
JP3996715B2 (en) Irrigation tube and method for producing irrigation tube
CN105191899A (en) Mechanical-airflow combination disturbance chemical application system
CN2652509Y (en) Fine fog spray head
RU2643841C1 (en) Sprinkler
TW201544185A (en) Lance having a narrow-angle fan nozzle for the manual deployment of pesticides over a particularly wide area with the aid of a portable backpack sprayer
JP7206402B2 (en) Irrigation diffusion type drip using an irrigation hose
CN102151624B (en) A micro-sprinkler head with curved flow path
CN107426975B (en) Irrigation pipe and irrigation method
CN204949246U (en) Be suitable for combination dispensing device of high canopy density crop
JPH0837955A (en) Liquid sprinkling unit
US20080017763A1 (en) Sprinkler booster
JP3359395B2 (en) Liquid sprayer
KR102084494B1 (en) Irrigation diffusion type drip using irrigation hose
RU2793352C1 (en) Sprinkling device for irrigation machine
CN219844399U (en) Slope land crops maintenance device
RU2101902C1 (en) Herbicide application method and apparatus
JPH08107728A (en) Liquid sprinkler head
CN218604341U (en) A multi-functional sprinkling irrigation equipment for fruit tree
JP2025005389A (en) Irrigation nozzle cover and irrigation method
JPH10180150A (en) Spray head of liquid sprinkler
JPH0984473A (en) Liquid sprinkler head

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees