JPS5825329Y2 - Gas leak detection liquid foam squirt device - Google Patents
Gas leak detection liquid foam squirt deviceInfo
- Publication number
- JPS5825329Y2 JPS5825329Y2 JP1977054722U JP5472277U JPS5825329Y2 JP S5825329 Y2 JPS5825329 Y2 JP S5825329Y2 JP 1977054722 U JP1977054722 U JP 1977054722U JP 5472277 U JP5472277 U JP 5472277U JP S5825329 Y2 JPS5825329 Y2 JP S5825329Y2
- Authority
- JP
- Japan
- Prior art keywords
- detection liquid
- air
- pipe
- porous body
- gas leak
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
【考案の詳細な説明】
ガスの漏れを検知するに当り、点検個所に液状の検知液
を塗布し、その膨らみを見てガス漏れを知ることは普通
に行われているが、この場合検知液を泡にしたものを、
点検個所に吹付けて検知することが要望され、本考案は
これに応えたものである。[Detailed explanation of the invention] When detecting gas leaks, it is common practice to apply a liquid detection liquid to the inspection area and check for a gas leak by looking at the swelling. foamed,
There is a demand for detection by spraying on the inspection area, and the present invention is a response to this demand.
次に図示の本考案実施例につき詳細を説明する。The illustrated embodiment of the present invention will now be described in detail.
１は蓋２を螺着した円筒形の瓶で、ポリエチレン等によ
り可撓性に作り、内部にガス漏れ検知用の液３を容れ、
かつその上方に適当の空気室４を形成する。1 is a cylindrical bottle with a screw-on lid 2, made of flexible material such as polyethylene, and containing a liquid 3 for gas leak detection inside;
And an appropriate air chamber 4 is formed above it.
この検知液の中にポツパー状の発泡子５を沈設するが、
その円筒形主体６内の下部に内鍔７を作り、この内鍔に
支持させて該主体内に海綿、スポンジゴム、発泡樹脂等
の多孔体８を適当の厚さで詰め、その直上にバッキング
９を介して、可撓性の吹付管１０の基部を固定するもの
で、この吹付管は蓋２を気密に通し、その先端を先細に
して噴嘴１１とする。A popper-shaped foaming element 5 is placed in this detection liquid,
An inner flange 7 is formed at the lower part of the cylindrical main body 6, and a porous material 8 such as sponge, sponge rubber, or foamed resin is filled in the main body to an appropriate thickness while being supported by this inner flange, and a backing is placed directly above it. The base of a flexible spray tube 10 is fixed via the tube 9, and this spray tube passes airtight through the lid 2, and its tip is tapered to form a spray beak 11.
そして発泡子主体６に、多孔体８の下端で開口する液流
入孔１２を透設し、また該主体の狭窄した下部１３にゴ
ム管のような空気管１４を取付け、該可撓管の先端を空
気室４に開口させるが、その位置極めを、強靭で可撓な
線条１５で吹付管１０に連結して行う。A liquid inlet hole 12 that opens at the lower end of the porous body 8 is provided in the foam element main body 6, and an air pipe 14 such as a rubber tube is attached to the narrowed lower part 13 of the main body. is opened into the air chamber 4, and its position is determined by connecting it to the blowing pipe 10 with a strong and flexible filament 15.
本考案のガス漏れ検知液発泡噴出器はこのような構造の
もので、可撓性の瓶１の腹部を挟圧すれば、瓶が腹部で
凹むため検知液３の水位が上り、これにより空気室４内
の空圧が上って、空気管１４の空気を発泡子主体６の狭
窄部１３から該主体の下部にジェットとして噴出させる
。The gas leak detection liquid foam ejector of the present invention has such a structure, and when the abdomen of the flexible bottle 1 is squeezed, the bottle is dented by the abdomen, causing the water level of the detection liquid 3 to rise, which causes air to flow out. The air pressure in the chamber 4 increases, causing the air in the air tube 14 to be ejected as a jet from the constriction 13 of the foam element body 6 to the lower part of the body.
するとこの下部での圧力低下と多孔体８を通る空気流と
により、流入孔１２から検知液３が該多孔体に流入分散
すると共に、噴出する空気により押圧されて、分散した
液が空気を含んで微細な泡１６となり吹付管１０を通っ
て噴嘴１２からさらに微細な泡となって噴出される。Then, due to the pressure drop at the lower part and the air flow passing through the porous body 8, the detection liquid 3 flows into the porous body from the inflow hole 12 and is dispersed, and is pressed by the jetting air, so that the dispersed liquid contains air. Then, the bubbles turn into fine bubbles 16, which pass through the spray pipe 10 and are ejected from the jet beak 12 as finer bubbles.
そして一定時間使用の後、泡の噴出が悪くなったときは
、蓋２を緩めて空気を補給すれば直に復旧する。If the foam stops blowing out after a certain period of use, the lid 2 can be loosened to replenish air and the device will recover immediately.
このように、本考案によれば、簡単な構造により、空気
のジェットを生じさせて、検知液の発泡を促進させると
共に、検知液を微細な泡として噴出できるのでこれを点
検個所に吹付けて急速に、しかも良好にガス漏れを検知
することができる。As described above, according to the present invention, with a simple structure, an air jet is generated to promote foaming of the detection liquid, and the detection liquid can be spouted as fine bubbles, which can be sprayed onto the inspection area. Gas leaks can be detected quickly and effectively.
図は本考案実施例の一部切断した立面図である。
１・・・・・・瓶、３・・・・・・検知液、４・・・・
・・空気室、５・・・・・・発泡子、６・・・・・・主
体、１・・・・・・内鍔、８・・・・・・多孔体、１０
・・・・・・吹付管、１１・・・・・・噴嘴、１２・・
・・・・液流入孔、１３・・・・・・狭窄部、１４・・
・・・・空気管、１５・・・・・・位置極め線条。The figure is a partially cutaway elevational view of an embodiment of the present invention. 1...Bottle, 3...Detection liquid, 4...
... Air chamber, 5 ... Foam element, 6 ... Main body, 1 ... Inner flange, 8 ... Porous body, 10
...Blow tube, 11...Beak, 12...
...Liquid inflow hole, 13... Constriction part, 14...
... Air tube, 15 ... Positioning line.
Claims (1)
を空気室４とし、この検知液中に発泡子５を沈設し、そ
の円筒形主体６内に内鍔Ｉを作り、これに多孔体８を支
持させ、この多孔体の直上に吹付管１０を取付げると共
に、該吹付管を蓋２に通して先端を噴嘴１１となし、そ
して多孔体８の下端で開口する液流入孔１２を主体６に
透設し、また該主体の狭窄した下部１３に空気管ト４を
取付け、その先端を空気室４に開口させ、かつこの空気
管の位置極めにこれを線条１５で吹付管１０に連結した
ガス漏れ検知液発泡噴出管。A detection liquid 3 is placed in a flexible bottle 1 with a lid 2 screwed on, and the upper part is used as an air chamber 4. A foaming element 5 is submerged in this detection liquid, and an inner flange I is placed in the cylindrical main body 6. The porous body 8 is supported by the porous body 8, and the spray pipe 10 is attached directly above the porous body, and the spray pipe is passed through the lid 2 to form a spout beak 11 at the tip, and an opening is made at the lower end of the porous body 8. A liquid inlet hole 12 is provided through the main body 6, and an air pipe 4 is attached to the narrowed lower part 13 of the main body, the tip of which opens into the air chamber 4, and a line is inserted into the air pipe to determine the position of the air pipe. A gas leak detection liquid foaming spouting pipe connected to the spraying pipe 10 by a strip 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977054722U JPS5825329Y2 (en) | 1977-04-28 | 1977-04-28 | Gas leak detection liquid foam squirt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977054722U JPS5825329Y2 (en) | 1977-04-28 | 1977-04-28 | Gas leak detection liquid foam squirt device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53150183U JPS53150183U (en) | 1978-11-27 |
| JPS5825329Y2 true JPS5825329Y2 (en) | 1983-05-31 |
Family
ID=28949659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977054722U Expired JPS5825329Y2 (en) | 1977-04-28 | 1977-04-28 | Gas leak detection liquid foam squirt device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5825329Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579712Y2 (en) * | 1976-08-31 | 1982-02-24 |
-
1977
- 1977-04-28 JP JP1977054722U patent/JPS5825329Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53150183U (en) | 1978-11-27 |
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