JPS58165539U - Freeze prevention device in water heater - Google Patents

Freeze prevention device in water heater

Info

Publication number
JPS58165539U
JPS58165539U JP6187282U JP6187282U JPS58165539U JP S58165539 U JPS58165539 U JP S58165539U JP 6187282 U JP6187282 U JP 6187282U JP 6187282 U JP6187282 U JP 6187282U JP S58165539 U JPS58165539 U JP S58165539U
Authority
JP
Japan
Prior art keywords
water heater
prevention device
freeze prevention
heater
water supply
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
Application number
JP6187282U
Other languages
Japanese (ja)
Other versions
JPS622451Y2 (en
Inventor
文夫 中山
Original Assignee
株式会社ノーリツ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社ノーリツ filed Critical 株式会社ノーリツ
Priority to JP6187282U priority Critical patent/JPS58165539U/en
Publication of JPS58165539U publication Critical patent/JPS58165539U/en
Application granted granted Critical
Publication of JPS622451Y2 publication Critical patent/JPS622451Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (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

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は概略全体
図、第２図、第３図は要部の異なる実施例を示す断面図
である。 ２・・・・・・熱交換器、３・・・・・・給水管、４・
・・・・・給湯管、９・・・・・・連絡管、１０・・・
・・・熱ポンプ、１１・・・・・・ヒータ、１２．１３
・・・・・・逆止弁。The drawings show an embodiment of the present invention, and FIG. 1 is a schematic overall view, and FIGS. 2 and 3 are sectional views showing different embodiments of the main parts. 2... Heat exchanger, 3... Water supply pipe, 4.
...Hot water pipe, 9...Connection pipe, 10...
... Heat pump, 11 ... Heater, 12.13
······non-return valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱交換器に接続する給水管と給湯管とを連絡管で連通し
、該連絡管にヒータと該ヒータの前後に配した逆止弁と
からなる熱ポンプを設けたことを特徴とする温水器にお
ける凍結防止装置。A water heater characterized in that a water supply pipe connected to a heat exchanger and a hot water supply pipe are connected through a communication pipe, and a heat pump comprising a heater and check valves arranged before and after the heater is provided in the communication pipe. Freeze protection equipment.
JP6187282U 1982-04-26 1982-04-26 Freeze prevention device in water heater Granted JPS58165539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6187282U JPS58165539U (en) 1982-04-26 1982-04-26 Freeze prevention device in water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6187282U JPS58165539U (en) 1982-04-26 1982-04-26 Freeze prevention device in water heater

Publications (2)

Publication Number Publication Date
JPS58165539U true JPS58165539U (en) 1983-11-04
JPS622451Y2 JPS622451Y2 (en) 1987-01-21

Family

ID=30072052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6187282U Granted JPS58165539U (en) 1982-04-26 1982-04-26 Freeze prevention device in water heater

Country Status (1)

Country Link
JP (1) JPS58165539U (en)

Also Published As

Publication number Publication date
JPS622451Y2 (en) 1987-01-21

Similar Documents

Publication Publication Date Title
JPS58165539U (en) Freeze prevention device in water heater
JPS607536U (en) Groundwater utilization equipment
JPS6043935U (en) Freeze prevention device for water heaters
JPS58104844U (en) 2-can water heater
JPS6118391U (en) Shell and tube heat exchanger
JPS58190333U (en) Bath pot device for hot water supply
JPS60151043U (en) Bath equipment with water heater
JPS594950U (en) 1-can 2-circuit circulating water heater
JPS5816830U (en) Forced circulation bath device
JPS594946U (en) 2 circuit water heater
JPS58141136U (en) heat pump water heater
JPS58183436U (en) Heat pump water heater
JPS6123070U (en) Simple heat exchanger
JPS5839474U (en) outdoor heat exchanger unit
JPS6083870U (en) Antifreeze device for water heat exchanger
JPS5839809U (en) hot tank
JPS60118446U (en) bath equipment
JPS59175881U (en) condenser protector
JPS5962437U (en) 1-can 2-circuit circulation water heater
JPS5954034U (en) Heat retention device for outer pot type bathtub
JPS58125772U (en) antifreeze device
JPS58187667U (en) Hot water mixing faucet
JPS5930311U (en) Drainage device in water cooling equipment for hot wire plates
JPS59189031U (en) Pressure relief valve device for hot water heater
JPS5963067U (en) Brake equipment heating system