JPH0347862B2 - - Google Patents
Info
- Publication number
- JPH0347862B2 JPH0347862B2 JP57176536A JP17653682A JPH0347862B2 JP H0347862 B2 JPH0347862 B2 JP H0347862B2 JP 57176536 A JP57176536 A JP 57176536A JP 17653682 A JP17653682 A JP 17653682A JP H0347862 B2 JPH0347862 B2 JP H0347862B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- air
- jet
- nozzle
- bathtub
- 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 - Lifetime
Links
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- Percussion Or Vibration Massage (AREA)
- Devices For Medical Bathing And Washing (AREA)
Description
【発明の詳細な説明】
この発明は、噴流浴装置の改良に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in jet bath devices.
従来、噴流浴槽において、ジエツト噴流を噴射
ノズルから槽内の浴湯に噴射して噴流を生起する
場合、その噴流の種類に渦流噴射によるものと、
気泡噴射によるものとの二種類がある。 Conventionally, in a jet bathtub, when a jet stream is generated by injecting a jet stream from an injection nozzle into the bath water in the bath, the types of the jet stream include vortex jet.
There are two types: one using bubble injection.
渦流噴射は、気泡を全く含まない水流のみが噴
射されるもので、気泡噴射は、噴射ノズルの部位
で噴射される水流に空気が吸入され、水流中にこ
の空気が混入されて浴湯中へ気泡が混入した水流
が噴射される。 Whirlpool jetting is a method in which only a water stream containing no air bubbles is jetted, and in bubble jetting, air is sucked into the water jet jetted at the jet nozzle, and this air is mixed into the water jet and flows into the bath water. A stream of water mixed with air bubbles is sprayed.
従来、噴流浴槽には、渦流噴射と気泡噴射の両
者を噴射できるものがあるが、かかる噴流浴槽に
おいて一般に採用されている渦流噴射の方式は、
水流のみを噴射するために空気吸入口を閉止し、
水流へ空気が混入しないようにしているのであ
る。したがつて、温水吐出口から噴射される水流
により温水吐出口に臨む空気吐出口部分に負圧が
発生し、この負圧に影響されて噴射水流の水勢は
極端に低下する。 Conventionally, some jet bathtubs are capable of ejecting both whirlpool jets and bubble jets, but the whirlpool jet method generally adopted in such jet bathtubs is
Close the air intake to inject only water flow,
This prevents air from entering the water stream. Therefore, a negative pressure is generated in the air outlet portion facing the hot water outlet by the water stream injected from the hot water outlet, and the force of the injected water stream is extremely reduced due to the influence of this negative pressure.
この発明は、渦流噴射と気泡噴射のいずれをも
行える噴射ノズルを用いる噴流浴槽において、渦
流噴射に際しての水勢を気泡噴射と同程度の強さ
に引き上げて、渦噴流浴性能を高めることを目的
とするもので、噴射装置の空気入口に接続される
空気吸入路の上流側を浴槽内の温水を吸入するよ
うに接続するとともに、該空気吸入路の適所に空
気吸入管路を切換弁を介して接続することによ
り、前記操作弁の開閉操作のみで、水勢がほぼ同
程度の渦流噴射と気泡噴射を得るようにしたもの
である。 The purpose of this invention is to increase the water force during whirlpool jetting to the same level of strength as bubble jetting in a jet bathtub using a jet nozzle that can perform both whirlpool jetting and bubble jetting, thereby improving the whirlpool jet bath performance. The upstream side of the air suction path connected to the air inlet of the injection device is connected to suck hot water in the bathtub, and the air suction pipe is connected to an appropriate location of the air suction path via a switching valve. By connecting them, it is possible to obtain vortex jet and bubble jet with approximately the same water force just by opening and closing the operation valve.
つぎに、この発明を図示の実施例により詳細に
説明する。 Next, the present invention will be explained in detail with reference to illustrated embodiments.
図示の実施例において、この発明の実施に適す
る噴射装置１は、噴流浴槽２の側壁２１に取り付
けられている。 In the illustrated embodiment, an injection device 1 suitable for carrying out the invention is mounted on a side wall 21 of a jet bath 2 .
噴流装置１は、温水吐出口３１を軸方向に貫設
した温水ノズル３の外周にそつて、複数個の空気
兼温水吐出口４１を温水吐出口３１に対し同心円
状かつ遊星状に配置したキヤツプ４が共軸状に嵌
合されており、浴槽２の内部に臨む自在ノズル５
に前記温水吐出口３１と空気兼温水吐出口４１を
連通した構造のもので、浴槽２の側壁に対する取
り付けは、ケーシング１１にワツシヤー１２をね
じこみ、パツキン１３，１３をかませて水密状に
取り付けるもので、図において符号１４は化粧カ
バー、４２はキヤツプ４に設けた自在ノズル５の
受座面で、自在ノズル５は、上下、左右いずれの
方向にも自由に向きを変えることができるように
なつている。そして、キヤツプ４はコイルスプリ
ング４３により自在ノズル５方向へ押圧され、受
座面４２が自在ノズル５と当接するようになつて
いる。また、自在ノズル５は、Ｏリング５１によ
り水密状に保持されている。 The jet device 1 is a cap in which a plurality of air/hot water discharge ports 41 are arranged concentrically and in a planetary manner with respect to the hot water discharge port 31 along the outer periphery of a hot water nozzle 3 through which a hot water discharge port 31 is provided in the axial direction. 4 are coaxially fitted together, and a flexible nozzle 5 faces the inside of the bathtub 2.
The hot water outlet 31 and the air/hot water outlet 41 are connected to each other, and the bathtub 2 is attached to the side wall of the bathtub 2 by screwing the washer 12 into the casing 11 and fitting the gaskets 13, 13 in a watertight manner. In the figure, reference numeral 14 is a decorative cover, and 42 is a seating surface for the flexible nozzle 5 provided on the cap 4, and the flexible nozzle 5 can freely change its direction in either the vertical or horizontal directions. ing. The cap 4 is pressed toward the universal nozzle 5 by a coil spring 43, so that the seating surface 42 comes into contact with the universal nozzle 5. Furthermore, the adjustable nozzle 5 is held watertight by an O-ring 51.
温水ノズル３とキヤツプ４の上流側には、それ
ぞれ、温水入口３２と空気兼温水入口４４とが設
けられており、温水入口３２と空気兼温水入口４
４には、浴槽２の温水が循環する温水循環路６と
空気兼温水吸入路７にそれぞれ下流端が接続して
いる。 A hot water inlet 32 and an air/hot water inlet 44 are provided on the upstream sides of the hot water nozzle 3 and the cap 4, respectively.
4 has its downstream end connected to a hot water circulation path 6 through which hot water from the bathtub 2 circulates and an air/hot water suction path 7, respectively.
温水循環路６と空気兼温水吸入路７との上流端
は浴槽２の下方側に接続しており、温水循環路６
の経路中には、循環ポンプＰが配置され、循環ポ
ンプＰに基づいて浴槽内の浴湯は温水循環路６を
強制的に循環される。 The upstream ends of the hot water circulation path 6 and the air/hot water intake path 7 are connected to the lower side of the bathtub 2, and the hot water circulation path 6
A circulation pump P is disposed in the path, and the bath water in the bathtub is forcibly circulated through the hot water circulation path 6 based on the circulation pump P.
また、空気兼温水吸入路７には、空気供給管路
８が切換弁８１を介して接続しており、この空気
供給管路８の上流端は、空気吸入口８２となつて
いて、切換弁８１の操作により、浴湯または空気
が空気兼温水入口へと選択的に供給される。 Further, an air supply line 8 is connected to the air/hot water intake line 7 via a switching valve 81, and the upstream end of this air supply line 8 is an air intake port 82, and the switching valve By the operation 81, bath water or air is selectively supplied to the air/hot water inlet.
つぎに、作用について説明すると、循環ポンプ
Ｐを動作させて温水循環路６に浴槽２内の浴湯を
取り入れて強制的に循環させると、浴湯は温水入
口３２を通つて温水ノズル３へ圧送され、温水吐
出口３１から自在ノズル５へ向け噴出する。そし
て、この噴出によつて温水ノズル３まわりの空気
兼温水吐出口４１部分に負圧が生じ、この負圧に
より空気兼温水吸入路７の循環が開始されるが、
気泡噴流浴を行う場合には、切換弁８１を開放す
ればよく、これによつて空気吸入口８２から吸引
された空気は、空気供給管路８から空気兼温水吸
入路７へ流入し、空気兼温水入口４４からキヤツ
プ４の空気兼温水吐出口４１へ達し、温水吐出口
３１から噴出する温水噴流と合流して気泡噴流の
状態で自在ノズル５を通り、浴槽内へ噴射され、
気泡噴流浴が行われる。また、渦流噴射による渦
噴流浴を行なうには、空気供給管路８の切換弁８
１を切換えれば、空気の供給は停止し、負圧に吸
引されて空気兼温水吸入路７には、温水循環路６
と同様に浴槽２から取水した浴湯が流れて空気兼
温水入口４４から空気兼温水吐出口４１へ流れ、
温水ノズル３から噴出する温水噴流と合流し、渦
噴流となつて自在ノズル５から浴槽内へと噴射さ
れる。この際、特に注目すべきは、温水ノズル３
から噴射によつて発生しがちな温水ノズルまわり
の空気兼温水吐出口４１内部における負圧が、空
気兼温水入口４４から吸入される温水により打ち
消され、温水ノズル３から噴射される水勢は全く
衰えをみせず、気泡噴射と同様の勢で噴射される
点である。 Next, to explain the operation, when the circulation pump P is operated to take bath water in the bathtub 2 into the hot water circulation path 6 and forcibly circulate it, the bath water is forced to be sent to the hot water nozzle 3 through the hot water inlet 32. The hot water is ejected from the hot water outlet 31 toward the universal nozzle 5. This jetting generates negative pressure in the air/hot water outlet 41 around the hot water nozzle 3, and this negative pressure starts the circulation of the air/hot water suction passage 7.
When performing a bubble jet bath, it is sufficient to open the switching valve 81, whereby the air sucked from the air intake port 82 flows from the air supply pipe 8 into the air/hot water intake channel 7, and the air is It reaches the air/hot water outlet 41 of the cap 4 from the hot water inlet 44, merges with the hot water jet jetted out from the hot water outlet 31, passes through the adjustable nozzle 5 in the form of a bubble jet, and is jetted into the bathtub.
A bubble jet bath is performed. In addition, in order to perform a vortex jet bath by vortex jet, the switching valve 8 of the air supply pipe 8 is
1, the supply of air is stopped, the air is sucked into the negative pressure, and the air/hot water intake path 7 is connected to the hot water circulation path 6.
Similarly, the bath water taken from the bathtub 2 flows from the air/hot water inlet 44 to the air/hot water outlet 41,
It merges with the hot water jet jetted from the hot water nozzle 3, becomes a vortex jet, and is jetted from the adjustable nozzle 5 into the bathtub. At this time, it is particularly important to pay attention to the hot water nozzle 3.
The negative pressure inside the air/hot water outlet 41 around the hot water nozzle, which tends to occur due to hot water injection, is canceled out by the hot water sucked in from the air/hot water inlet 44, and the water force injected from the hot water nozzle 3 is completely weakened. The point is that the jet is ejected with the same force as bubble jet without showing any bubble jetting.
以上述べたように、この発明によれば、渦流噴
射を行なうに当り、気泡噴射における空気の吸入
に代えて温水を空気兼温水入口へ導入するように
したので、温水ノズルまわりに生ずる負圧をこの
温水の吸入により解消することができ、これによ
つて、渦流噴射を気泡噴射と変らぬ水勢で行なう
ことが可能となる。 As described above, according to the present invention, when performing vortex injection, hot water is introduced into the air/hot water inlet instead of air intake in bubble injection, so that the negative pressure generated around the hot water nozzle is reduced. This problem can be solved by inhaling this hot water, thereby making it possible to perform vortex jetting with the same water force as bubble jetting.
第１図は、この発明を実施するための一実施例
の説明図である。
１……噴流装置、２……浴槽、３……温水ノズ
ル、３１……温水吐出口、３２……温水入口、４
４……空気兼温水入口、６……温水循環路、７…
…空気兼温水吸入路、８……空気供給管路、８１
……操作弁。
FIG. 1 is an explanatory diagram of an embodiment for carrying out the present invention. 1... Jet device, 2... Bathtub, 3... Hot water nozzle, 31... Hot water outlet, 32... Hot water inlet, 4
4... Air and hot water inlet, 6... Hot water circulation path, 7...
...Air and hot water intake line, 8...Air supply pipe, 81
...Operation valve.
Claims (1)
有する噴射装置を臨ませて取付け、この温水入口
に浴槽の温水が供給循環される温水循環路を接続
する一方、前記空気兼温水入口に浴槽内の温水を
吸入する空気兼温水吸入路の上流端を接続すると
ともに、該空気兼温水吸入路に空気供給管路を切
換弁を介して接続したことを特徴とする噴流浴装
置。1. An injection device having a hot water inlet and an air/hot water inlet is installed facing the side wall of the bathtub, and a hot water circulation path through which hot water from the bathtub is supplied and circulated is connected to the hot water inlet, while a hot water inlet is connected to the air/hot water inlet. 1. A jet bath device, characterized in that an upstream end of an air/hot water suction path for sucking hot water in the bath is connected to the upstream end of the air/hot water suction path, and an air supply pipe is connected to the air/hot water suction path via a switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17653682A JPS5967954A (en) | 1982-10-07 | 1982-10-07 | Jet stream bath apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17653682A JPS5967954A (en) | 1982-10-07 | 1982-10-07 | Jet stream bath apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5967954A JPS5967954A (en) | 1984-04-17 |
| JPH0347862B2 true JPH0347862B2 (en) | 1991-07-22 |
Family
ID=16015314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17653682A Granted JPS5967954A (en) | 1982-10-07 | 1982-10-07 | Jet stream bath apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5967954A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261333U (en) * | 1988-10-26 | 1990-05-08 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210230Y2 (en) * | 1971-08-09 | 1977-03-04 | ||
| JPS6017627Y2 (en) * | 1980-09-25 | 1985-05-30 | 東陶機器株式会社 | Bath water circulation pipe |
| JPS5937114B2 (en) * | 1981-02-14 | 1984-09-07 | 松下電工株式会社 | Air intake structure for bubble bath |
-
1982
- 1982-10-07 JP JP17653682A patent/JPS5967954A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5967954A (en) | 1984-04-17 |
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