JPH0389348U - - Google Patents
Info
- Publication number
- JPH0389348U JPH0389348U JP15179189U JP15179189U JPH0389348U JP H0389348 U JPH0389348 U JP H0389348U JP 15179189 U JP15179189 U JP 15179189U JP 15179189 U JP15179189 U JP 15179189U JP H0389348 U JPH0389348 U JP H0389348U
- Authority
- JP
- Japan
- Prior art keywords
- water
- valve
- heating tank
- check valve
- drain
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Domestic Plumbing Installations (AREA)
- Valve Housings (AREA)
- Details Of Valves (AREA)
- Multiple-Way Valves (AREA)
Description
第１図は洗面化粧台に電気温水器を組み込んだ
例を示す正面図、第２図は配管系を示す図、第３
図は水抜き栓の縦断面図、第４図はバルブユニツ
トの縦断面図、第５図は従来例を示す概略図であ
る。
１……キヤビネツト、１ａ……洗面器、２……
湯水混合栓、２ａ……スパウト、２ｂ……ハンド
シヤワー、２ｃ……切換えハンドル、２ｄ，２ｅ
……水抜き栓、３……電気温水器、３ａ……ケー
シング、３ｂ……加熱タンク、３ｃ……ドレン、
３ｄ……コツク、４……止水栓、５……給水管、
６……連絡管、６ａ……水平管、７……分岐管、
８……給湯管、９……水抜き栓、１０……バルブ
ユニツト、１０ａ……ハウジング、１０ｂ……凹
溝、１１……逃がし弁、１１ａ……弁体、２０…
…継手部、２０ｅ……ドレン孔、２１……排水筒
、２２……スピンドル、２２ａ……弁体、２２ｂ
……排出路、３０……減圧弁座、３１……弁体、
３２……逆止弁座、３２ａ……弁孔、３３……操
作スピンドル、３３ａ……Ｏリング、３４……弁
体、３４ａ……スプリング。
Figure 1 is a front view showing an example of an electric water heater built into a bathroom vanity, Figure 2 is a diagram showing the piping system, and Figure 3 is a diagram showing the piping system.
FIG. 4 is a longitudinal sectional view of the drain valve, FIG. 4 is a longitudinal sectional view of the valve unit, and FIG. 5 is a schematic diagram showing a conventional example. 1...cabinet, 1a...washbasin, 2...
Hot water mixing faucet, 2a...spout, 2b...hand shower, 2c...switching handle, 2d, 2e
...Drain tap, 3...Electric water heater, 3a...Casing, 3b...Heating tank, 3c...Drain,
3d...Kottoku, 4...Stop valve, 5...Water pipe,
6...Connection pipe, 6a...Horizontal pipe, 7...Branch pipe,
8... Hot water pipe, 9... Drain plug, 10... Valve unit, 10a... Housing, 10b... Concave groove, 11... Relief valve, 11a... Valve body, 20...
...Joint part, 20e...Drain hole, 21...Drain pipe, 22...Spindle, 22a...Valve body, 22b
...Discharge path, 30...Reducing valve seat, 31...Valve body,
32...Check valve seat, 32a...Valve hole, 33...Operation spindle, 33a...O ring, 34...Valve body, 34a...Spring.
Claims (1)
共に、該加熱タンクの下流に湯水混合栓等の吐出
末端を接続する先止め式電気温水器を備えた水抜
き構造であつて、前記給水源に接続する止水栓と
前記加熱タンクとの間に配管する給水管に逆止弁
を備えると共に該逆止弁の上流に水抜き栓を設け
、該逆止弁を外部操作によつて開弁可能な構成と
したことを特徴とする先止め式電気温水器の水抜
き構造。 The water draining structure is equipped with a pre-stop type electric water heater that connects a heating tank of an electric water heater to a water supply source and connects a discharge end of a hot water mixing faucet or the like downstream of the heating tank, A check valve is provided in the water supply pipe piping between the water stop valve to be connected and the heating tank, and a drain valve is provided upstream of the check valve, and the check valve can be opened by external operation. A water drain structure for a first stop type electric water heater characterized by having a structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151791U JP2515860Y2 (en) | 1989-12-28 | 1989-12-28 | Draining structure of the stopper type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151791U JP2515860Y2 (en) | 1989-12-28 | 1989-12-28 | Draining structure of the stopper type electric water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0389348U true JPH0389348U (en) | 1991-09-11 |
| JP2515860Y2 JP2515860Y2 (en) | 1996-10-30 |
Family
ID=31698077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989151791U Expired - Lifetime JP2515860Y2 (en) | 1989-12-28 | 1989-12-28 | Draining structure of the stopper type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515860Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008136076A (en) * | 2006-11-29 | 2008-06-12 | Funai Electric Co Ltd | Television and rib structure |
| JP2010025379A (en) * | 2008-07-16 | 2010-02-04 | Chofu Seisakusho Co Ltd | Water heater and hot water supply system |
| JP2015169385A (en) * | 2014-03-07 | 2015-09-28 | 株式会社コロナ | hot water storage type water heater |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200439A (en) * | 1981-06-03 | 1982-12-08 | Japan Synthetic Rubber Co Ltd | Rubber composition suitable for tire tread |
-
1989
- 1989-12-28 JP JP1989151791U patent/JP2515860Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200439A (en) * | 1981-06-03 | 1982-12-08 | Japan Synthetic Rubber Co Ltd | Rubber composition suitable for tire tread |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008136076A (en) * | 2006-11-29 | 2008-06-12 | Funai Electric Co Ltd | Television and rib structure |
| JP2010025379A (en) * | 2008-07-16 | 2010-02-04 | Chofu Seisakusho Co Ltd | Water heater and hot water supply system |
| JP2015169385A (en) * | 2014-03-07 | 2015-09-28 | 株式会社コロナ | hot water storage type water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515860Y2 (en) | 1996-10-30 |
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