JPS58246U - Freeze prevention device in water heater - Google Patents

Freeze prevention device in water heater

Info

Publication number
JPS58246U
JPS58246U JP7638381U JP7638381U JPS58246U JP S58246 U JPS58246 U JP S58246U JP 7638381 U JP7638381 U JP 7638381U JP 7638381 U JP7638381 U JP 7638381U JP S58246 U JPS58246 U JP S58246U
Authority
JP
Japan
Prior art keywords
water heater
prevention device
low
freeze prevention
operating valve
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
JP7638381U
Other languages
Japanese (ja)
Other versions
JPS61661Y2 (en
Inventor
弘志 山下
秀治 足立
喜多　洋
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 JP7638381U priority Critical patent/JPS58246U/en
Publication of JPS58246U publication Critical patent/JPS58246U/en
Application granted granted Critical
Publication of JPS61661Y2 publication Critical patent/JPS61661Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Steam Or Hot-Water Central 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 drawings]

第１図は従来例を示側助略構成図、第２図は本考案の一
実施例を示す概略構成図である。 １１・・・・・・低温作動弁、１２・・・・・・放熱管
、１３・・・・・・出湯管。FIG. 1 is a schematic diagram showing a conventional example, and FIG. 2 is a schematic diagram showing an embodiment of the present invention. 11... Low temperature operation valve, 12... Heat radiation pipe, 13... Hot water outlet pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 出湯管部に低温作動弁を設け、外気温の低下に伴って低
温作動弁が開き器内に通水流が生じて凍結が防止される
ようになっているものにおいて、低温作動弁と出湯管と
を放熱管を介して接続したことを特徴とする湯沸器にお
ける凍結防止装置。A low-temperature operating valve is installed in the hot water outlet pipe, and as the outside temperature drops, the low-temperature operating valve generates water flow in the opener to prevent freezing, and the low-temperature operating valve and the hot water outlet pipe are connected to each other. An antifreeze device for a water heater, characterized in that the above is connected via a heat radiation tube.
JP7638381U 1981-05-25 1981-05-25 Freeze prevention device in water heater Granted JPS58246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7638381U JPS58246U (en) 1981-05-25 1981-05-25 Freeze prevention device in water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7638381U JPS58246U (en) 1981-05-25 1981-05-25 Freeze prevention device in water heater

Publications (2)

Publication Number Publication Date
JPS58246U true JPS58246U (en) 1983-01-05
JPS61661Y2 JPS61661Y2 (en) 1986-01-10

Family

ID=29872076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7638381U Granted JPS58246U (en) 1981-05-25 1981-05-25 Freeze prevention device in water heater

Country Status (1)

Country Link
JP (1) JPS58246U (en)

Also Published As

Publication number Publication date
JPS61661Y2 (en) 1986-01-10

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