JPS5967748U - Water heater - Google Patents
Water heaterInfo
- Publication number
- JPS5967748U JPS5967748U JP16320782U JP16320782U JPS5967748U JP S5967748 U JPS5967748 U JP S5967748U JP 16320782 U JP16320782 U JP 16320782U JP 16320782 U JP16320782 U JP 16320782U JP S5967748 U JPS5967748 U JP S5967748U
- Authority
- JP
- Japan
- Prior art keywords
- water
- water supply
- supply system
- water heater
- heat exchanger
- 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
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の給湯器の概略構成図、第２図は本考案の
給湯器の一実施例を示す概略構成図である。
図中符号１・は給湯器、５は熱交換器、６は胴巻状熱交
換器、７はフィンドチューブ熱交換器、１４．２０は切
換弁、１５．２１は弁体、１６゜２２は弁ロッド、２５
は弁制御装置、２６．２７はレバ一部材、２Ｂはメモリ
メタルである。FIG. 1 is a schematic diagram of a conventional water heater, and FIG. 2 is a schematic diagram of an embodiment of the water heater of the present invention. In the figure, reference numeral 1 is a water heater, 5 is a heat exchanger, 6 is a shell heat exchanger, 7 is a finned tube heat exchanger, 14.20 is a switching valve, 15.21 is a valve body, and 16°22 is a valve. rod, 25
is a valve control device, 26.27 is a lever member, and 2B is a memory metal.
Claims (2)
すると共に給水された水を加熱すべく熱交換した後の温
水を移送させるための給湯系を有する給湯器において、
上記給水系に設けられ給水を遮断すると共に給水された
水を外部に排水させるために内部を開放する第１の切換
弁と、上記給湯系に設けられ上記排水を促進させるべく
内部に外気を導入させるために開放する第２の切換弁と
、上記熱交換器内部水が凍結するに至る温度域を検出し
て上記第１及び第２の切換弁を開放させるべく記憶され
たメモリメタルとを備えたことを特徴とする給湯器。(1) In a water heater that has a water supply system for supplying water into the heat exchanger and a hot water supply system for transferring hot water after heat exchange to heat the supplied water,
A first switching valve provided in the water supply system to cut off the water supply and open the inside to drain the supplied water to the outside; and a first switching valve provided in the hot water supply system to introduce outside air into the interior to promote the drainage. a second switching valve that opens to open the heat exchanger, and a memory metal that detects a temperature range in which the water inside the heat exchanger freezes and opens the first and second switching valves. A water heater characterized by:
により開閉駆動されるように構成されると共にそれぞれ
のレバ一部材の作用点側に上記メモリメタルが設けられ
た上記実用新案登録請求め範囲第１項記載の給湯器。(2) The above-mentioned utility model registration application wherein the first and second switching valves are each configured to be driven to open and close by a lever member, and the memory metal is provided on the action point side of each lever member. The water heater described in the required range item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320782U JPS5967748U (en) | 1982-10-29 | 1982-10-29 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320782U JPS5967748U (en) | 1982-10-29 | 1982-10-29 | Water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5967748U true JPS5967748U (en) | 1984-05-08 |
| JPH0233085Y2 JPH0233085Y2 (en) | 1990-09-06 |
Family
ID=30358177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16320782U Granted JPS5967748U (en) | 1982-10-29 | 1982-10-29 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5967748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7428883B2 (en) | 2004-05-11 | 2008-09-30 | Noritz Corporation | Heat exchanger and water heater |
-
1982
- 1982-10-29 JP JP16320782U patent/JPS5967748U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7428883B2 (en) | 2004-05-11 | 2008-09-30 | Noritz Corporation | Heat exchanger and water heater |
| US7523721B2 (en) | 2004-05-11 | 2009-04-28 | Noritz Corporation | Heat exchanger and water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0233085Y2 (en) | 1990-09-06 |
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