JPH0710158Y2 - Elbow for water leakage detection type faucet mounting - Google Patents
Elbow for water leakage detection type faucet mountingInfo
- Publication number
- JPH0710158Y2 JPH0710158Y2 JP7876689U JP7876689U JPH0710158Y2 JP H0710158 Y2 JPH0710158 Y2 JP H0710158Y2 JP 7876689 U JP7876689 U JP 7876689U JP 7876689 U JP7876689 U JP 7876689U JP H0710158 Y2 JPH0710158 Y2 JP H0710158Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- elbow
- faucet
- water leakage
- detection type
- 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 - Fee Related
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、漏水検知型の水栓取付け用エルボに関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a water leakage detection type faucet mounting elbow.
従来、建物の壁面に給水または給湯用の水栓（蛇口な
ど）を取り付ける場合には、図−２または図−３のよう
な構造がとられている。すなわち、建物の壁11内に給水
または給湯用の導水管12を立上げ、その導水管12の先端
にエルボ13を接続し、そのエルボ13に壁11の表面側から
水栓14を取り付けるようにしている。図−２は導水管12
とエルボ13をネジ込み接続する方式であり、図−３は導
水管12とエルボ13を袋ナット15により接続する方式であ
る。2. Description of the Related Art Conventionally, when a faucet for supplying water or hot water is attached to a wall surface of a building, a structure as shown in FIG. 2 or FIG. 3 is adopted. That is, a water conduit 12 for supplying water or hot water is set up in the wall 11 of the building, the elbow 13 is connected to the tip of the water conduit 12, and the faucet 14 is attached to the elbow 13 from the surface side of the wall 11. ing. Figure 2 shows water conduit 12
And the elbow 13 are connected by screwing, and FIG. 3 shows a method in which the water conduit 12 and the elbow 13 are connected by a cap nut 15.
このような水栓取付け構造の場合、導水管12とエルボ13
の接続部およびエルボ13と水栓14の接続部で漏水が発生
する可能性がある。後者の接続部で発生した漏水は壁面
に出てくるため比較的早期に発見できるが、前者の接続
部で発生した漏水は壁内に流れ込んでしまうため発見が
遅くなることが多い。このため前者の接続部で漏水が発
生すると、発見されるまでの間に漏水の量が多くなって
しまい、大事故につながりやすい。In the case of such a faucet mounting structure, the water conduit 12 and the elbow 13
There is a possibility that water leakage will occur at the connection part of the and the connection part of the elbow 13 and the faucet 14. Leakage generated at the latter connection portion can be detected relatively early because it appears on the wall surface, but the leakage water generated at the former connection portion often flows into the wall and detection is often delayed. For this reason, if water leakage occurs in the former connection, the amount of water leakage increases until it is detected, which is likely to lead to a major accident.
本考案は、上記のような問題点に鑑み、導水管とエルボ
の接続部で漏水が発生した場合、それを早期に発見でき
る漏水検知型の水栓取付け用エルボを提供するものであ
る。In view of the above problems, the present invention provides a water leak detection type water faucet mounting elbow that can detect water leakage at an early stage when water leakage occurs at a connecting portion between a water conduit and an elbow.
通常の水栓取付け用エルボは、一端側に導水管の接続部
を、他端側に水栓の接続部を有し、内部に導水管側から
水栓側に通じる通水穴を有している。本考案はこのよう
なエルボにおいて、上記通水穴の周壁内に、導水管側の
端面から水栓側の端面に通じる漏水通路を形成したこと
を特徴とするものである。A typical faucet mounting elbow has a water conduit connecting part on one end side and a water faucet connecting part on the other end side, and has a water passage hole inside from the water conduit side to the faucet side. There is. The present invention is characterized in that, in such an elbow, a water leakage passage is formed in the peripheral wall of the water passage hole from the end face on the water conduit side to the end face on the faucet side.
このエルボと、導水管、水栓との接続の仕方は従来と同
様である。このエルボを使用するときは、導水管との接
続後、導水管外周面からエルボ外周面にかけてテープ巻
き或いは熱収縮チューブ等による簡単な防水層を設け
る。すると導水管とエルボの接続部で発生した漏水は、
防水層により逃げ道を制限され、漏水通路を通って水栓
側に出てくることになる。したがって壁面の濡れ等によ
り漏水を早期に検出できる。The method of connecting the elbow, the water conduit and the faucet is the same as the conventional method. When this elbow is used, a simple waterproof layer such as a tape wound or heat shrinkable tube is provided from the outer peripheral surface of the water conduit to the outer peripheral surface of the elbow after connection with the water conduit. Then, the water leak that occurred at the connection between the water pipe and the elbow,
The escape route is restricted by the waterproof layer, and the water will come out to the faucet side through the leak passage. Therefore, water leakage can be detected early due to wetting of the wall surface or the like.
以下、本考案の実施例を図面を参照して詳細に説明す
る。Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
図−１は本考案の一実施例に係る漏水検知型水栓取付け
用エルボの使用状態を示す。このエルボ21も従来同様、
一端側に導水管12の接続部を、他端側に水栓14の接続部
を有し、内部に導水管12側から水栓14側に通じる通水穴
22を有している。このエルボ21の特徴は、通水穴22の周
壁23内に、導水管12側の端面から水栓14側の端面に通じ
る漏水通路24を形成したことである。FIG. 1 shows a state of use of a water leak detection type faucet mounting elbow according to an embodiment of the present invention. This elbow 21 is also the same as before
A water passage hole that has a connecting portion for the water conduit 12 at one end side and a connecting portion for the faucet 14 at the other end side, and that communicates internally from the water conduit 12 side to the faucet 14 side
Has 22. The feature of the elbow 21 is that a water leakage passage 24 is formed in the peripheral wall 23 of the water passage hole 22 from the end face on the water conduit 12 side to the end face on the faucet 14 side.
エルボ21と導水管12の接続の仕方は従来と同様であり、
この実施例ではエルボ21に螺合させた袋ナット15を締め
上げて、その中のチャックリング16で導水管12を締め付
ける方式を採用している。またエルボ21と水栓14の接続
の仕方も従来と同様であり、この実施例ではエルボ21に
水栓14をネジ込む方式を採用している。The method of connecting the elbow 21 and the water conduit 12 is the same as the conventional one,
In this embodiment, the cap nut 15 screwed onto the elbow 21 is tightened up, and the chuck ring 16 therein tightens the water conduit 12. The method of connecting the elbow 21 and the faucet 14 is also the same as the conventional one, and in this embodiment, the method of screwing the faucet 14 into the elbow 21 is adopted.
本考案のエルボ21を使用するときは、図示のように導水
管12の外周面からエルボ21の外周面にかけて防水層25を
設ける。この防水層25は粘着テープを巻き付けるとか、
熱収縮チューブを被せて熱収縮させるとか、ゴムチュー
ブを拡径して被せる等の手段により設けることができ
る。When the elbow 21 of the present invention is used, a waterproof layer 25 is provided from the outer peripheral surface of the water conduit 12 to the outer peripheral surface of the elbow 21 as shown in the figure. This waterproof layer 25 is wrapped with adhesive tape,
It can be provided by means of covering with a heat-shrinkable tube to cause heat-shrinking, or by expanding the diameter of the rubber tube and covering it.
このようにしておくと、エルボ21と導水管12との接続部
で漏水が発生した場合、漏水はまず防水層25内の空隙に
溜まり、空隙が埋まると、漏水通路24を通って水栓14側
に流れ出すことになる。その結果、漏水によって壁11の
表面が濡れるから、漏水が生じたことを目視で容易に確
認することができる。By doing so, when water leakage occurs at the connecting portion between the elbow 21 and the water conduit 12, the water leakage first collects in the void in the waterproof layer 25, and when the void is filled, it passes through the water leakage passage 24 and the faucet 14 It will flow to the side. As a result, the surface of the wall 11 gets wet due to the water leakage, so that it is possible to easily visually confirm that the water leakage has occurred.
試作品の試験では、導水管12として可撓性樹脂管を使用
し、袋ナット15の締付けトルクを30〜40Kg・cmにして約
2Kg/cm2の水圧で接続部より水滴が漏れるようにセット
した。防水層25には熱収縮チューブを使用した。水栓14
を閉じ、導水管12側から１〜2Kg/cm2の水圧をかけたと
ころ、数分後に水栓14側で漏水が確認された。In the test of the prototype, a flexible resin pipe was used as the water conduit 12, and the tightening torque of the cap nut 15 was set to 30 to 40 kg / cm.
It was set so that water droplets would leak from the connection with a water pressure of 2 kg / cm 2 . A heat shrinkable tube was used for the waterproof layer 25. Faucet 14
Was closed and a water pressure of 1 to 2 kg / cm 2 was applied from the side of the water conduit 12, and after several minutes, water leakage was confirmed on the side of the faucet 14.
以上説明したように本考案に係るエルボを使用すれば、
導水管とエルボの接続部で発生した漏水を、水栓が取り
付けられた壁面において早期に検出することができ、上
記接続部での漏水が大きな事故に発展するのを未然に防
止することができる。As described above, by using the elbow according to the present invention,
Leakage occurring at the connecting part between the water conduit and the elbow can be detected early on the wall surface where the faucet is attached, and it is possible to prevent the leakage at the connecting part from developing into a major accident. .
図−１は本考案の一実施例に係る漏水検知型水栓取付け
用エルボの使用状態を示す断面図、図−２および図−３
はそれぞれ従来の水栓取付け構造を示す断面図である。 11:建物の壁、12:導水管、14:水栓、15:袋ナット、21:
漏水検知型水栓取付け用エルボ、22:通水穴、23:周壁、
24:漏水通路、25:防水層。FIG. 1 is a cross-sectional view showing a state of use of a water leak detection type faucet mounting elbow according to an embodiment of the present invention, FIG. 2 and FIG.
FIG. 4 is a cross-sectional view showing a conventional faucet mounting structure. 11: Building wall, 12: Water pipe, 14: Faucet, 15: Cap nut, 21:
Elbow for water leak detection type faucet mounting, 22: water passage hole, 23: peripheral wall,
24: Leakage passage, 25: Waterproof layer.
Claims (1)
の接続部を有し、内部に導水管側から水栓側に通じる通
水穴を有する水栓取付け用エルボにおいて、上記通水穴
の周壁内に、導水管側の端面から水栓側の端面に通じる
漏水通路を形成したことを特徴とする漏水検知型水栓取
付け用エルボ。1. A faucet-mounting elbow having a water conduit connecting portion on one end side, a water faucet connecting portion on the other end side, and a water passage hole communicating from the water conduit side to the faucet side inside. A water leakage detection type faucet mounting elbow, characterized in that a water leakage passage is formed in the peripheral wall of the water passage hole, the water leakage passage communicating from an end face on the water conduit side to an end face on the faucet side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7876689U JPH0710158Y2 (en) | 1989-07-05 | 1989-07-05 | Elbow for water leakage detection type faucet mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7876689U JPH0710158Y2 (en) | 1989-07-05 | 1989-07-05 | Elbow for water leakage detection type faucet mounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319197U JPH0319197U (en) | 1991-02-25 |
| JPH0710158Y2 true JPH0710158Y2 (en) | 1995-03-08 |
Family
ID=31622328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7876689U Expired - Fee Related JPH0710158Y2 (en) | 1989-07-05 | 1989-07-05 | Elbow for water leakage detection type faucet mounting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710158Y2 (en) |
-
1989
- 1989-07-05 JP JP7876689U patent/JPH0710158Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0319197U (en) | 1991-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |