JPH02116647U - - Google Patents
Info
- Publication number
- JPH02116647U JPH02116647U JP2549789U JP2549789U JPH02116647U JP H02116647 U JPH02116647 U JP H02116647U JP 2549789 U JP2549789 U JP 2549789U JP 2549789 U JP2549789 U JP 2549789U JP H02116647 U JPH02116647 U JP H02116647U
- Authority
- JP
- Japan
- Prior art keywords
- bathtub
- cylindrical body
- check valve
- hot water
- communication pipe
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Details Of Fluid Heaters (AREA)
Description
第１図は本考案の浴槽湯冷め防止装置の断面図
、第２図は逆止弁の取付部分の断面図、第３図は
逆止弁の正面図、第４図は従来の循環式外焚釜付
浴槽の断面図である。
１；浴槽、２；外焚釜、３ａ，３ｂ；連通管、
４；逆止弁；４ａ；筒体、４ｂ；弁体、４ｄ；弁
座部、５；アダブター、６ａ；内ネジ、６ｂ；外
ネジ、７；シール材。
Fig. 1 is a sectional view of the bathtub water cooling prevention device of the present invention, Fig. 2 is a sectional view of the mounting part of the check valve, Fig. 3 is a front view of the check valve, and Fig. 4 is a conventional circulation type external heating device. It is a sectional view of a bathtub with a pot. 1; bathtub; 2; external boiler; 3a, 3b; communication pipe;
4; Check valve; 4a; cylinder; 4b; valve body; 4d; valve seat; 5; adapter; 6a; internal thread; 6b; external thread; 7; sealing material.
Claims (1)
してそれらを湯水が循環できるようにし、上部の
連通管の浴槽側位置に、浴槽側へのみ流入を可能
とする逆止弁を設けたことを特徴とする浴槽湯冷
め防止装置。 (2) 逆止弁は、連通管に嵌合する筒体と、その
筒体上部に揺動可能に軸支した弁体とからなり、
筒体は浴槽に当接する部分がフランジ状の鍔型に
形成されていることを特徴とする請求項１に記載
の浴槽湯冷め防止装置。[Scope of Claim for Utility Model Registration] (1) The outer boiler and the bathtub are connected by two upper and lower communication pipes so that hot water can circulate therethrough, and the upper communication pipe is placed at the bathtub side position and only towards the bathtub side. A device for preventing hot water from cooling down in a bathtub, characterized by being provided with a check valve that allows water to flow in. (2) A check valve consists of a cylindrical body that fits into a communication pipe, and a valve body that is pivotably supported on the top of the cylindrical body.
2. The bathtub water cooling prevention device according to claim 1, wherein the cylindrical body has a flange-like flange shape at a portion that contacts the bathtub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2549789U JPH02116647U (en) | 1989-03-06 | 1989-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2549789U JPH02116647U (en) | 1989-03-06 | 1989-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116647U true JPH02116647U (en) | 1990-09-18 |
Family
ID=31246285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2549789U Pending JPH02116647U (en) | 1989-03-06 | 1989-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116647U (en) |
-
1989
- 1989-03-06 JP JP2549789U patent/JPH02116647U/ja active Pending