JPH052179Y2 - - Google Patents
Info
- Publication number
- JPH052179Y2 JPH052179Y2 JP1988063701U JP6370188U JPH052179Y2 JP H052179 Y2 JPH052179 Y2 JP H052179Y2 JP 1988063701 U JP1988063701 U JP 1988063701U JP 6370188 U JP6370188 U JP 6370188U JP H052179 Y2 JPH052179 Y2 JP H052179Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- bubble nozzle
- bubble
- suction port
- gas
- 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
- 239000007788 liquid Substances 0.000 claims description 58
- 238000003287 bathing Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は液体と気体との混合流を噴出する気泡
ノズル装置に関し、さらに詳しくは液体と気体と
の混合流を噴出する向きを変えられるようにする
構造に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a bubble nozzle device that ejects a mixed flow of liquid and gas, and more specifically, to a bubble nozzle device that ejects a mixed flow of liquid and gas. It is related to the structure of
［従来の技術］
従来この種の気泡ノズル装置にあつては、第２
図に示すように中心軸l′上に吸液口１′と吸気口
２′があり、吸液口１′に液体を流入させることに
より吸気口２′から気体を巻き込ませ、噴出口
３′から混合流を出す気泡ノズル部４′がノズル保
持部５′で保持されており、ノズル保持部５′の給
液路６′と給気路７′が夫々気泡ノズル部４′の吸
液口１′と吸気口２′とが連通して中心軸l′を中心
として気泡ノズル部４′が回動するようになつて
いる。この気泡ノズル装置は浴槽８′の側壁に取
り付けられて気泡ノズル部４′が中心軸l′を中心
に上下に回動して混合流の噴出する向きを上下に
自在に変えられるようになつている。[Prior art] Conventionally, in this type of bubble nozzle device, the second
As shown in the figure, there are a liquid suction port 1' and a suction port 2' on the central axis l', and by letting liquid flow into the liquid suction port 1', gas is drawn in from the suction port 2', and the gas is drawn in from the suction port 3'. A bubble nozzle section 4' that outputs a mixed flow is held by a nozzle holding section 5', and a liquid supply path 6' and an air supply path 7' of the nozzle holding section 5' are respectively connected to the liquid suction port of the bubble nozzle section 4'. 1' and the air intake port 2' communicate with each other, so that the bubble nozzle portion 4' can rotate about the central axis l'. This bubble nozzle device is attached to the side wall of the bathtub 8' so that the bubble nozzle part 4' can be rotated up and down about the central axis L', so that the direction in which the mixed flow is ejected can be freely changed up and down. There is.
［考案が解決しようとする課題］
かかる気泡ノズル装置では第２図ｂに示すよう
に気泡ノズル部４′の向きを上下に変えて混合流
の噴出する向きを変えることができるが、気泡ノ
ズル部４′を第２図ｂの想像線で示すように下方
に向け、混合流を入浴している使用者の体に直接
当てず、浴槽８′の底面に当てその勢いを殺し気
泡のみが浮上して入浴者の体に気泡のみの刺激を
与えたい場合、気泡ノズル部４′が水平方向に動
かないため入浴者の好みの部位に気泡を送れない
という欠点があつた。また入浴者の入浴姿勢、体
格に応じて調整することができなかつた。また第
２図に示す従来例のもので浴槽８′に気泡ノズル
装置を取り付けるとき90°向きを回転させて気泡
ノズル部４′が水平方向に回転するようにすると、
混合流が直接入浴者に当たり気泡のみの刺激が得
られず、気泡が体に当たつた後すぐに浮上し広が
らないという欠点があつた。[Problem to be solved by the invention] In such a bubble nozzle device, as shown in FIG. 4' is directed downward as shown by the imaginary line in Figure 2b, and the mixed flow is not applied directly to the bathing user's body, but rather to the bottom of the bathtub 8' to reduce its momentum and allow only the air bubbles to rise. When it is desired to stimulate the bather's body with only air bubbles, the bubble nozzle portion 4' does not move in the horizontal direction, so the bubbles cannot be sent to the desired area of the bather. Furthermore, it was not possible to adjust the bathing posture and physique of the bather. In addition, in the conventional example shown in FIG. 2, when the bubble nozzle device is attached to the bathtub 8', the direction is rotated by 90 degrees so that the bubble nozzle part 4' rotates in the horizontal direction.
There were disadvantages in that the mixed flow directly hit the bather and the stimulation of the bubbles alone could not be obtained, and that the bubbles rose to the surface immediately after hitting the bather's body and did not spread.
本考案は叙述の点に鑑みてなされたものであつ
て、本考案の目的とするところは気液の混合流か
ら気泡だけ取り出し任意の位置に供給することが
できる気泡ノズル装置を提供するにある。 The present invention has been made in view of the above points, and the purpose of the present invention is to provide a bubble nozzle device that can extract only bubbles from a gas-liquid mixed flow and supply them to an arbitrary position. .
［課題を解決するための手段］
上記問題点を解決するため本考案気泡ノズル装
置は、噴出口３から噴出する噴流の向きが斜め下
方を向いた状態で左右方向に回動して自在に変わ
るようにした。[Means for Solving the Problems] In order to solve the above problems, the bubble nozzle device of the present invention has a structure in which the direction of the jet jet ejected from the jet nozzle 3 is directed diagonally downward and can be freely changed by rotating left and right. I did it like that.
［作用］
上記のように構成したことにより、噴出口３か
ら噴出される気液の混合流の噴流の方向を常に浴
槽８の底面に向けながら左右方向に向きを自在に
変えて任意の向きに噴流を噴出できる。[Function] With the above configuration, the direction of the jet of the gas-liquid mixed flow jetted out from the spout 3 is always directed toward the bottom of the bathtub 8, and the direction can be freely changed in the left and right direction to any direction. Can emit jets of water.
［実施例］
気泡ノズル部４には吸液口１や吸気口２や噴出
口３を有する。吸液口１や吸気口２とは逆向きの
面から同一の中心軸l1に位置するように穿孔して
あり、この中心軸l1を中心に回転すれば吸液口１
及び吸気口２の位置がずれないようになつてい
る。気泡ノズル部４には気液混合室９を有し、吸
液口１が絞り部１０を介して気液混合室９に連通
しており、吸気口２が気液混合室９に連通してい
る。そして吸液口１から勢いよく水を供給すれば
気液混合室９内で真空ポンプと同じ作用をして液
体に気体が混入し、噴出口３から気体と液体との
混合流が噴出するようになつている。このとき絞
り部１０、気液混合室９及び噴出口３を結ぶ噴流
軸l2は中心軸l1に対してα（90°以下）の角度傾斜
している。ノズル保持部５には上記気泡ノズル部
４を収納する収納凹部１１を有し、この収納凹部
１１の上下壁１１ａ，１１ｂには気泡ノズル部４
を挿入して収納したとき吸液口１や吸気口２に合
致する給液路６や給気路７を有する。収納凹部１
１は平面から見て扇形になるように形成されてお
り、気泡ノズル部４の噴出口３と反対の基部には
上記中心軸l1を中心とする円弧面１２が設けられ
ており、気泡ノズル部４を収納凹部１１に収納し
た状態で収納凹部１１の奥側で収納凹部１１の両
側の側壁１１ｃに円弧面１２が接触するようにな
つている。従つて気泡ノズル部４を収納凹部１１
に収納するだけで吸液口１や吸気口２と給液路６
や給気路７とが中心線l1で合致するようになつて
いる。そして気泡ノズル部４が中心軸l1を中心に
水平方向に扇形の収納凹部１１のある範囲自在に
回動するようになつている。気泡ノズル部４の吸
液口１や吸気口２の外周で気泡ノズル部４の上下
面には環状溝１３を設けてあり、この環状溝１３
にはＯリングのようなシール材１４を装着してあ
り、このシール材１４にて漏れを防止すると共に
気泡ノズル部４のノズル保持部５に対する固定を
行なうようになつている。ノズル保持部５の収納
凹部１１の下壁１１ｂの開口側は削除してあつ
て、下壁１１ｂに連続した傾斜面１５を設けてあ
る。この傾斜面１５の角度は噴流軸l2を中心に広
がる噴流の角度βの線に当たらないように定めて
いる。浴槽８の側壁に設けた透孔１６にはシール
材１７を介してノズル保持部５を挿通してあり、
ノズル保持部５の雄ねじ部１８に螺合した締め付
けナツト１９とノズル保持部５の鍔部２０とで浴
槽８の側壁を挟持してある。このようにして気泡
ノズル部４の噴出口３が斜め下方を向き気泡ノズ
ル部４が左右に首振りするように取り付けられ
る。[Example] The bubble nozzle portion 4 has a liquid suction port 1, an intake port 2, and a spout port 3. The holes are drilled so that they are located on the same central axis l1 from the opposite side of the liquid suction port 1 and the suction port 2, and when rotated around this central axis l1 , the liquid suction port 1
Also, the position of the intake port 2 is kept in place. The bubble nozzle part 4 has a gas-liquid mixing chamber 9, the liquid suction port 1 communicates with the gas-liquid mixing chamber 9 via the throttle part 10, and the suction port 2 communicates with the gas-liquid mixing chamber 9. There is. Then, if water is supplied vigorously from the liquid suction port 1, it will act in the same way as a vacuum pump in the gas-liquid mixing chamber 9, causing gas to be mixed into the liquid, and a mixed flow of gas and liquid will be ejected from the spout port 3. It's getting old. At this time, the jet axis l 2 connecting the throttle part 10, the gas-liquid mixing chamber 9, and the jet nozzle 3 is inclined at an angle of α (90° or less) with respect to the central axis l 1 . The nozzle holding part 5 has a storage recess 11 for storing the bubble nozzle part 4, and the upper and lower walls 11a, 11b of this storage recess 11 contain the bubble nozzle part 4.
It has a liquid supply path 6 and an air supply path 7 that match the liquid suction port 1 and the air intake port 2 when inserted and stored. Storage recess 1
1 is formed to have a fan shape when viewed from above, and a circular arc surface 12 centered on the central axis l1 is provided at the base opposite to the spout 3 of the bubble nozzle section 4, and the bubble nozzle The arcuate surfaces 12 come into contact with side walls 11c on both sides of the storage recess 11 on the back side of the storage recess 11 when the part 4 is stored in the storage recess 11. Therefore, the bubble nozzle part 4 is accommodated in the recess 11.
Just store it in the liquid suction port 1, suction port 2 and liquid supply path 6.
and the air supply path 7 coincide with each other at the center line l1 . The bubble nozzle portion 4 is configured to be able to freely rotate within a certain range of the sector-shaped storage recess 11 in the horizontal direction about the central axis l1 . An annular groove 13 is provided on the upper and lower surfaces of the bubble nozzle part 4 at the outer periphery of the liquid suction port 1 and the suction port 2 of the bubble nozzle part 4.
A sealing material 14 such as an O-ring is attached to the holder, and this sealing material 14 prevents leakage and fixes the bubble nozzle section 4 to the nozzle holding section 5. The opening side of the lower wall 11b of the storage recess 11 of the nozzle holding part 5 is removed, and an inclined surface 15 continuous to the lower wall 11b is provided. The angle of this inclined surface 15 is determined so as not to hit the line of angle β of the jet that spreads around the jet axis l2 . The nozzle holding part 5 is inserted into the through hole 16 provided in the side wall of the bathtub 8 via a sealing material 17.
A side wall of the bathtub 8 is held between a tightening nut 19 screwed onto the male threaded part 18 of the nozzle holding part 5 and a collar part 20 of the nozzle holding part 5. In this way, the bubble nozzle section 4 is attached so that the spout 3 of the bubble nozzle section 4 faces diagonally downward and the bubble nozzle section 4 swings from side to side.
上記のように構成せる気泡ノズル装置は第１図
ｂの矢印イ方向に水のような液体を給液路６に供
給すると共に矢印ロ方向に空気のような気体を給
気路７に供給すると、吸液口１や吸気口２を介し
て気液混合室９に供給され、気体と液体とが混合
した混合流が噴出口３から噴出される。このとき
噴出口３が斜め下方を向いているので円錐状に広
がる噴流が浴槽８の底部に向かつて噴出され、浴
槽８の底部で液体を分離し、気泡のみが浮上して
気泡が使用者の体に当たる。また気泡ノズル部４
は中心軸l1を中心に水平面内で左右に回動するこ
とができ、噴出口３から斜め下方に噴出する噴流
の向きを左右に変えることができ、使用者の体の
好みの部位に気泡を送つて刺激を与えることがで
きる。気泡ノズル部４の噴出口３から斜め下方に
噴流を噴出するときノズル保持部５の下壁１１ｂ
の開口側を削除して傾斜面１５を形成してあるの
で噴流が当たらず斜め下方に噴流がスムーズに噴
出する。このとき傾斜面１５を設けたことにより
噴出口３から噴出される噴流が円錐状に広がるも
のでも噴流が当たらずスムーズに噴出される。 The bubble nozzle device configured as described above supplies a liquid such as water to the liquid supply path 6 in the direction of arrow A in FIG. , is supplied to the gas-liquid mixing chamber 9 through the liquid suction port 1 and the suction port 2, and a mixed flow of gas and liquid is jetted out from the jet port 3. At this time, since the spout 3 faces diagonally downward, a jet stream spreading in a conical shape is ejected toward the bottom of the bathtub 8, separating the liquid at the bottom of the bathtub 8, causing only air bubbles to rise to the surface, and the air bubbles to be absorbed by the user. Hits the body. In addition, the bubble nozzle part 4
can be rotated left and right in a horizontal plane around the central axis l1 , and the direction of the jet jet ejected diagonally downward from the jet nozzle 3 can be changed left and right, allowing air bubbles to be directed to the desired part of the user's body. You can give inspiration by sending When ejecting a jet obliquely downward from the ejection port 3 of the bubble nozzle part 4, the lower wall 11b of the nozzle holding part 5
Since the opening side is removed to form an inclined surface 15, the jet flow is not hit by the jet flow and the jet flow is smoothly ejected diagonally downward. At this time, since the inclined surface 15 is provided, even if the jet flow ejected from the ejection port 3 spreads in a conical shape, the jet flow is not hit and is ejected smoothly.
［考案の効果］
本考案は叙述の如く噴出口から噴出する噴流の
向きが斜め下方を向いた状態で左右方向に回動し
て自在に変わるようにしてあるので、噴出口から
噴出される気液の混合流の噴流の方向を常に下方
に向けながら左右方向に向きを自在に変えて任意
の向きに噴流を噴出できるものであつて、任意の
向きに気泡だけを取り出して供給できるものであ
り、気泡浴槽に用いた場合、入浴している使用者
の好みの部位に気泡を送ることができて噴流でな
い気泡のみの刺激を与えることができると共に入
浴姿勢や体格の差にも対応して刺激を与えること
ができるものである。またノズル保持部の収納凹
部内に気泡ノズル部を左右に回動自在に装着し、
気泡ノズル部内に気液混合室を設け、気泡ノズル
部の吸液口と気液混合室とを絞り部を介して連通
させると共に吸気口と気液混合室とを連通させた
ので、気液を混合するための気液混合室や絞り部
が一緒に回動するものであつて、気泡ノズル部の
回動角度を大きくしても気液混合流の噴出量が減
少せず、気泡ノズル部の回動の角度に拘わらず一
定の気液混合流が供給できるものであり、しかも
ノズル保持部の収納凹部内に気泡ノズル部を左右
に回動自在に装着し、気泡ノズル部の上部と下部
に吸液口と吸気口とを逆向きで且つ同一中心軸上
に位置するように設けると共に上記吸液口及び吸
気口をノズル保持部の給液路や給気路と連通させ
たので、気泡ノズル部の角度が変わつても給液路
や給気路から吸液口や吸気口に液体や気体を常に
一定の状態で供給できるのは勿論、収納凹部と気
泡ノズル部との間のシールは吸液口や吸気口の回
りにＯリング等を設ける平面シールでよく、シー
ルの構造が簡単になると共にシール精度が向上す
るものである。[Effects of the invention] As described above, in this invention, the direction of the jet stream ejected from the nozzle can be freely changed by rotating left and right while facing diagonally downward. It is capable of ejecting a jet in any direction by freely changing the direction of the jet of mixed liquid flow downward while freely changing the direction from side to side, and is capable of extracting and supplying only air bubbles in any direction. When used in a bubble bath, it is possible to send bubbles to the desired area of the bathing user, providing stimulation only with the bubbles rather than jets, and also providing stimulation that accommodates differences in bathing posture and physique. It is something that can be given. In addition, the bubble nozzle part is installed in the storage recess of the nozzle holding part so that it can be rotated left and right.
A gas-liquid mixing chamber is provided in the bubble nozzle section, and the liquid suction port of the bubble nozzle section and the gas-liquid mixing chamber are communicated through the constriction section, and the air intake port and the gas-liquid mixing chamber are communicated with each other. The gas-liquid mixing chamber for mixing and the throttle part rotate together, and even if the rotation angle of the bubble nozzle part is increased, the ejection amount of the gas-liquid mixed flow does not decrease, and the air-liquid mixing chamber and the throttle part rotate together. It is capable of supplying a constant gas-liquid mixed flow regardless of the angle of rotation, and the bubble nozzle section is installed in the storage recess of the nozzle holding section so as to be rotatable left and right, and the upper and lower portions of the bubble nozzle section are Since the liquid suction port and the suction port are provided in opposite directions and located on the same central axis, and the liquid suction port and the suction port are communicated with the liquid supply path and the air supply path of the nozzle holding part, a bubble nozzle is formed. Of course, even if the angle of the nozzle changes, the liquid or gas can always be supplied from the liquid supply path or air supply path to the liquid suction port or air intake port in a constant state, and the seal between the storage recess and the bubble nozzle portion also maintains the suction. A flat seal with an O-ring or the like provided around the liquid port or intake port may be used, which simplifies the structure of the seal and improves seal accuracy.
第１図ａ，ｂは本考案の一実施例の平断面図及
び正断面図、第２図ａ，ｂは従来例の平断面図及
び正断面図であつて、１は吸液口、２は吸気口、
３は噴出口、４は気泡ノズル部、５はノズル保持
部、６は給液路、７は給気路、９は気液混合室、
１０は絞り部である。
1A and 1B are a plan sectional view and a front sectional view of an embodiment of the present invention, and FIGS. 2A and 2B are a plan sectional view and a front sectional view of a conventional example, in which 1 indicates a liquid suction port, 2 is the intake port,
3 is a spout, 4 is a bubble nozzle part, 5 is a nozzle holding part, 6 is a liquid supply path, 7 is an air supply path, 9 is a gas-liquid mixing chamber,
10 is a constriction section.
Claims (1)
右に回動自在に装着し、気泡ノズル部の上部と下
部に吸液口と吸気口とを逆向きで且つ同一中心軸
上に位置するように設けると共に上記吸液口及び
吸気口をノズル保持部の給液路や給気路と連通さ
せ、気泡ノズル部内に気液混合室を設け、気泡ノ
ズル部の吸液口と気液混合室とを絞り部を介して
連通させると共に吸気口と気液混合室とを連通さ
せ、気泡ノズル部に噴流を斜め下方に噴出する噴
出口を上記気泡混合室に連通するように設けて成
る気泡ノズル装置。 The bubble nozzle part is mounted in the storage recess of the nozzle holding part so as to be rotatable from side to side, and the liquid suction port and the intake port are placed in the upper and lower parts of the bubble nozzle part in opposite directions and on the same central axis. At the same time, the liquid suction port and the air intake port are communicated with the liquid supply path and the air supply path of the nozzle holding part, a gas-liquid mixing chamber is provided in the bubble nozzle part, and the liquid suction port of the bubble nozzle part and the gas-liquid mixing chamber are connected. A bubble nozzle device, wherein an air intake port and a gas-liquid mixing chamber are communicated with each other via a constriction part, and an ejection port for ejecting a jet obliquely downward into the bubble nozzle part is provided in communication with the bubble mixing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988063701U JPH052179Y2 (en) | 1988-05-14 | 1988-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988063701U JPH052179Y2 (en) | 1988-05-14 | 1988-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01167236U JPH01167236U (en) | 1989-11-24 |
| JPH052179Y2 true JPH052179Y2 (en) | 1993-01-20 |
Family
ID=31289193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988063701U Expired - Lifetime JPH052179Y2 (en) | 1988-05-14 | 1988-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052179Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54144791A (en) * | 1978-04-30 | 1979-11-12 | Masayuki Yoshida | Water stream type hot water massager |
| JPS598962B2 (en) * | 1975-01-29 | 1984-02-28 | ナシヨナル セミコンダクタ− コ−ポレ−シヨン | CMOS Sadou Zou Fukuki Cairo |
| JPS5942039U (en) * | 1982-09-10 | 1984-03-17 | 日本電気株式会社 | Semiconductor parts assembly equipment |
| JPS6245026B2 (en) * | 1981-02-27 | 1987-09-24 | Mitsubishi Electric Corp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598962U (en) * | 1982-07-08 | 1984-01-20 | 豊田合成株式会社 | Running thread tension adjuster |
| JPS59133217U (en) * | 1983-02-26 | 1984-09-06 | 東陶機器株式会社 | Bubble bath squirt device |
| JPH0244745Y2 (en) * | 1985-09-06 | 1990-11-28 |
-
1988
- 1988-05-14 JP JP1988063701U patent/JPH052179Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598962B2 (en) * | 1975-01-29 | 1984-02-28 | ナシヨナル セミコンダクタ− コ−ポレ−シヨン | CMOS Sadou Zou Fukuki Cairo |
| JPS54144791A (en) * | 1978-04-30 | 1979-11-12 | Masayuki Yoshida | Water stream type hot water massager |
| JPS6245026B2 (en) * | 1981-02-27 | 1987-09-24 | Mitsubishi Electric Corp | |
| JPS5942039U (en) * | 1982-09-10 | 1984-03-17 | 日本電気株式会社 | Semiconductor parts assembly equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01167236U (en) | 1989-11-24 |
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