JPS5820843U - antifreeze device - Google Patents

antifreeze device

Info

Publication number
JPS5820843U
JPS5820843U JP11408781U JP11408781U JPS5820843U JP S5820843 U JPS5820843 U JP S5820843U JP 11408781 U JP11408781 U JP 11408781U JP 11408781 U JP11408781 U JP 11408781U JP S5820843 U JPS5820843 U JP S5820843U
Authority
JP
Japan
Prior art keywords
hot water
antifreeze device
water
antifreeze
heaters
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
Application number
JP11408781U
Other languages
Japanese (ja)
Inventor
山本　孝徳
山脇　強
Original Assignee
高木産業株式会社
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 高木産業株式会社 filed Critical 高木産業株式会社
Priority to JP11408781U priority Critical patent/JPS5820843U/en
Publication of JPS5820843U publication Critical patent/JPS5820843U/en
Pending legal-status Critical Current

Links

Landscapes

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

図面は本考案に係る凍結防止装置の一実施例を示すもの
で、第１図は凍結防止ユニットの縦断面□図、第２図は
装置の斜視図である。 １・・・凍結防止ユニット、２・・・バイパス管、３・
・・電磁ポンプ、４・・・低温サーモスタット、５・・
・バンドヒーター、６・・・給湯機、７・・・給水管、
８・・・出湯管、９・・・出湯口、Ａ・・・循環回路。The drawings show an embodiment of the antifreeze device according to the present invention, and FIG. 1 is a vertical cross-sectional view of the antifreeze unit, and FIG. 2 is a perspective view of the device. 1...Anti-freeze unit, 2...Bypass pipe, 3.
...Electromagnetic pump, 4...Low temperature thermostat, 5...
・Band heater, 6... Water heater, 7... Water supply pipe,
8... Hot water outlet pipe, 9... Hot water outlet, A... Circulation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 瞬間湯沸器、貯湯ボイラー等の給湯機の給水側と出湯側
の管路にバイパス回路を設け、またバイパス回路には、
外気温の感知で駆動する循環ポンプを設けたことを特徴
とした凍結防止装置。A bypass circuit is installed in the water supply side and hot water output side pipes of water heaters such as instantaneous water heaters and hot water storage boilers.
This antifreeze device features a circulation pump that is driven by sensing the outside temperature.
JP11408781U 1981-07-31 1981-07-31 antifreeze device Pending JPS5820843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11408781U JPS5820843U (en) 1981-07-31 1981-07-31 antifreeze device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11408781U JPS5820843U (en) 1981-07-31 1981-07-31 antifreeze device

Publications (1)

Publication Number Publication Date
JPS5820843U true JPS5820843U (en) 1983-02-08

Family

ID=29908374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11408781U Pending JPS5820843U (en) 1981-07-31 1981-07-31 antifreeze device

Country Status (1)

Country Link
JP (1) JPS5820843U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348250A (en) * 1977-10-24 1978-05-01 Matsushita Electric Ind Co Ltd Freezing-preventive operation system of feedwater system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348250A (en) * 1977-10-24 1978-05-01 Matsushita Electric Ind Co Ltd Freezing-preventive operation system of feedwater system

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