JPH044838Y2 - - Google Patents
Info
- Publication number
- JPH044838Y2 JPH044838Y2 JP11048986U JP11048986U JPH044838Y2 JP H044838 Y2 JPH044838 Y2 JP H044838Y2 JP 11048986 U JP11048986 U JP 11048986U JP 11048986 U JP11048986 U JP 11048986U JP H044838 Y2 JPH044838 Y2 JP H044838Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing means
- cleaning nozzle
- insertion hole
- continuous
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 この考案は洗浄ノズルに関する。[Detailed explanation of the idea] Industrial applications This invention relates to a cleaning nozzle.
従来の技術
従来の洗浄ノズルは、内部に縮径部が設けられ
ており、この縮径部を挟むように下流側大径部と
上流側大径部が連結されている。そして前記縮径
部のオリフイスと下流側大径部との間には、空気
を導入することによりノズルから噴出する水流を
空気混合のジエツト状にするための空気孔が開口
している。そして、水流を開閉する弁、即ち、コ
ツクまたはバルブは普通は洗浄バルブよりも遠い
位置に設けられている。BACKGROUND ART A conventional cleaning nozzle is provided with a reduced-diameter portion inside, and a downstream large-diameter portion and an upstream large-diameter portion are connected to sandwich the reduced-diameter portion. An air hole is opened between the orifice of the reduced diameter portion and the large diameter portion on the downstream side for introducing air to make the water jet ejected from the nozzle into an air-mixed jet. The valve that opens and closes the water flow, ie, the valve, is usually located further away than the cleaning valve.
例えば、洗車用ノズル等では加圧タンクの近く
に前記開閉手段が設けられている。 For example, in a car wash nozzle or the like, the opening/closing means is provided near the pressurized tank.
また、洗米用ノズル、特に業務用洗米用ノズル
では、前記洗車用ノズルと同様開閉手段は手元側
にないものである。 Further, rice washing nozzles, particularly commercial rice washing nozzles, do not have an opening/closing means on the hand side, similar to the car washing nozzle.
考案が解決しようとする問題点
したがつて、洗車に際して、その開閉を手元側
で行うことは困難であるという問題がある。洗米
作業においても前記同様の困難性がある。Problems to be Solved by the Invention Accordingly, there is a problem in that it is difficult to open and close the door at hand when washing a car. Similar difficulties exist in the rice washing work as well.
もうひとつの問題点としては、従来の技術では
縮径部のオリフイスに連続してオリフイス径と同
じ程度のパスを設ける必要があり、そのため、洗
浄ノズルと開閉手段を含めたコストはかなり高い
ものである。 Another problem is that in the conventional technology, it is necessary to provide a continuous path to the orifice in the reduced diameter section, which is about the same diameter as the orifice, so the cost including the cleaning nozzle and opening/closing means is quite high. be.
この考案は上記事情に鑑がみてなされたもの
で、開閉手段そのものを洗浄ノズル内に設けるこ
とにより、手元側で容易に水流の開閉ができるよ
うに、また全体としてのコストを安価になしうる
洗浄ノズルを提供することを目的としている。 This idea was made in view of the above circumstances, and by providing the opening/closing means itself inside the cleaning nozzle, it was possible to easily open and close the water flow on the hand side, and to reduce the overall cost of cleaning. The purpose is to provide a nozzle.
問題点を解決するための手段
本考案に係る洗浄ノズルは、上流側大径部と、
これに連続する縮径部と、前記縮径部のオリフイ
スに連続する開閉手段挿入孔と、前記開閉手段挿
入孔に連続する下流側大径部と、前記開閉手段挿
入孔に挿入され上流側と下流側を開閉する開閉手
段とを具備しており、且つ前記開閉手段には前記
オリフイスにほぼ等しい径のパスが設けられてあ
るとともに、前記下流側大径部の開閉手段近傍に
は空気孔が設けられている。Means for Solving the Problems The cleaning nozzle according to the present invention has an upstream large diameter section,
A reduced diameter part continuous to this, an opening/closing means insertion hole continuous to the orifice of the reduced diameter part, a downstream large diameter part continuous to the opening/closing means insertion hole, and an upstream side inserted into the opening/closing means insertion hole. An opening/closing means for opening and closing the downstream side, and the opening/closing means is provided with a path having a diameter approximately equal to the orifice, and an air hole is provided near the opening/closing means in the large diameter portion on the downstream side. It is provided.
作 用
開閉手段を操作することにより、水流が開閉さ
れるが、開の時にはオリフイス径と同じ径のパス
がオリフイスに連続しているので、水流は空気孔
から導入された空気を混合した状態でジエツトと
して外部に噴出される。Operation The water flow is opened and closed by operating the opening/closing means, but when it is opened, a path with the same diameter as the orifice is continuous with the orifice, so the water flow is mixed with the air introduced from the air hole. It is ejected to the outside as a jet.
実施例
第１図は本考案に係る洗浄ノズルの断面図であ
る。Embodiment FIG. 1 is a sectional view of a cleaning nozzle according to the present invention.
図において、１０はノズル本体であり、このノ
ズル本体１０には開閉手段２０（図ではコツクで
あるが、バルブでもよい）がパツキン３０、ナツ
ト４０により水密に取付けられている。 In the figure, reference numeral 10 denotes a nozzle body, and an opening/closing means 20 (a lock in the figure, but a valve may be used) is attached to the nozzle body 10 in a watertight manner with a packing 30 and a nut 40.
ノズル本体１０は上流側大径部１１と、これに
連続する縮径部１２と、縮径部１２に連続する開
閉手段挿入孔１３と、開閉手段挿入孔１３に連続
する下流側大径部１４とから構成されている。そ
して、前記開閉手段挿入孔１３と下流側大径部１
４との間には空気孔１５が開設されている。 The nozzle body 10 includes an upstream large diameter part 11 , a reduced diameter part 12 continuous to the reduced diameter part 12 , an opening/closing means insertion hole 13 continuous to the reduced diameter part 12 , and a downstream large diameter part 14 continuous to the opening/closing means insertion hole 13 . It is composed of. The opening/closing means insertion hole 13 and the downstream large diameter portion 1
An air hole 15 is provided between the air hole 4 and the air hole 15.
前記縮径部１２は下流側に向うテーパ１２１が
形成されており、このテーパ１２１の下流端はオ
リフイス１２２となつており、このオリフイス１
２２は開閉手段挿入孔１３に臨んでいる。 The reduced diameter portion 12 is formed with a taper 121 facing downstream, and the downstream end of this taper 121 is an orifice 122.
22 faces the opening/closing means insertion hole 13.
開閉手段挿入孔１３は丁度開閉手段２０の本体
が嵌合するように下窄まりの形状に仕上げられて
あり、この開閉手段挿入孔１３に開閉手段２０の
本体２１が水密に挿入される。なお、下流側大径
部１４の内径と上流側大径部１１の内径は略同一
である。 The opening/closing means insertion hole 13 is tapered downward so that the main body of the opening/closing means 20 fits therein, and the main body 21 of the opening/closing means 20 is inserted into this opening/closing means insertion hole 13 in a watertight manner. Note that the inner diameter of the downstream large diameter portion 14 and the inner diameter of the upstream large diameter portion 11 are approximately the same.
開閉手段本体２１における軸線上にはパス２１
１が開口しており、このパス２１１の径は前記オ
リフイス１２２とほぼ同じである。なお、３０は
パツキン、４０は締め付け用のナツトである。 There is a path 21 on the axis of the opening/closing means main body 21.
1 is open, and the diameter of this path 211 is approximately the same as the orifice 122. Note that 30 is a gasket, and 40 is a tightening nut.
開の状態においては、従来の洗浄ノズルと同様
の動作原理にて動作する一方、閉の状態では従来
のコツクを閉めた場合と同様である。 In the open state, it operates on the same operating principle as a conventional cleaning nozzle, while in the closed state, it operates in the same way as when a conventional kettle is closed.
しかして、空気孔１５を介して、外部の空気が
導入され、これが泡状態となつて洗浄ノズルの先
端から空気混じりのジエツトが噴出する。 As a result, external air is introduced through the air hole 15, turns into a foam, and an air-mixed jet is ejected from the tip of the cleaning nozzle.
考案の効果
以上述べたように、本考案の洗浄ノズルは洗浄
ノズルに必要なパスの機能とコツクないしはバル
ブの如き開閉機能とをひとつに纏めたものである
から、洗浄ノズルを使用する作業者の手元にて開
閉を行えるという効果と、全体としてコストの低
減につながるという効果がある。Effects of the invention As stated above, the cleaning nozzle of the present invention combines the pass function necessary for a cleaning nozzle and the opening/closing function like a lock or valve, so it is easier for workers using the cleaning nozzle. This has the advantage of being able to be opened and closed at hand, and of reducing overall costs.
第１図は本考案に係る洗浄ノズルの断面図であ
る。
１０……ノズル本体、２０……開閉手段、３０
……パツキン、４０……ナツト。
FIG. 1 is a sectional view of a cleaning nozzle according to the present invention. 10... Nozzle body, 20... Opening/closing means, 30
...Patsukin, 40...Natsuto.
Claims (1)
前記縮径部のオリフイスに連続する開閉手段挿
入孔と、前記開閉手段挿入孔に連続する下流側
大径部と、前記開閉手段挿入孔に挿入され上流
側と下流側を開閉する開閉手段とを具備してお
り、且つ前記開閉手段には前記オリフイスにほ
ぼ等しい径のパスが設けられてあるとともに、
前記下流側大径部の開閉手段近傍には空気孔が
設けられてあることを特徴とする洗浄ノズル。 (2) 前記開閉手段はコツクであることを特徴とす
る実用新案登録請求の範囲第１項記載の洗浄ノ
ズル。 (3) 前記開閉手段はバルブであることを特徴とす
る実用新案登録請求の範囲第１項記載の洗浄ノ
ズル。[Scope of claim for utility model registration] (1) An upstream large diameter section, a reduced diameter section continuous to this,
An opening/closing means insertion hole continuous to the orifice of the reduced diameter part, a downstream large diameter part continuous to the opening/closing means insertion hole, and an opening/closing means inserted into the opening/closing means insertion hole to open/close the upstream side and the downstream side. and the opening/closing means is provided with a path having a diameter approximately equal to the orifice, and
A cleaning nozzle characterized in that an air hole is provided in the vicinity of the opening/closing means of the downstream large diameter portion. (2) The cleaning nozzle according to claim 1, wherein the opening/closing means is a lock. (3) The cleaning nozzle according to claim 1, wherein the opening/closing means is a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11048986U JPH044838Y2 (en) | 1986-07-17 | 1986-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11048986U JPH044838Y2 (en) | 1986-07-17 | 1986-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6316856U JPS6316856U (en) | 1988-02-04 |
| JPH044838Y2 true JPH044838Y2 (en) | 1992-02-12 |
Family
ID=30989536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11048986U Expired JPH044838Y2 (en) | 1986-07-17 | 1986-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044838Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200468595Y1 (en) * | 2011-10-24 | 2013-08-23 | 김재수 | Pre-wash device for high pressure washer vehicles |
-
1986
- 1986-07-17 JP JP11048986U patent/JPH044838Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6316856U (en) | 1988-02-04 |
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