JPS586165Y2 - セントラルヒ−テイングシステムにおける凍結防止装置 - Google Patents

セントラルヒ−テイングシステムにおける凍結防止装置

Info

Publication number
JPS586165Y2
JPS586165Y2 JP7040477U JP7040477U JPS586165Y2 JP S586165 Y2 JPS586165 Y2 JP S586165Y2 JP 7040477 U JP7040477 U JP 7040477U JP 7040477 U JP7040477 U JP 7040477U JP S586165 Y2 JPS586165 Y2 JP S586165Y2
Authority
JP
Japan
Prior art keywords
hot water
temperature
water circulation
thermostat
circuit
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.)
Expired
Application number
JP7040477U
Other languages
English (en)
Japanese (ja)
Other versions
JPS53163945U (enrdf_load_stackoverflow
Inventor
昌司 吉田
晃 川瀬
昌夫 竹内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo Gas Co Ltd
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 Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP7040477U priority Critical patent/JPS586165Y2/ja
Publication of JPS53163945U publication Critical patent/JPS53163945U/ja
Application granted granted Critical
Publication of JPS586165Y2 publication Critical patent/JPS586165Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Steam Or Hot-Water Central Heating Systems (AREA)
JP7040477U 1977-05-31 1977-05-31 セントラルヒ−テイングシステムにおける凍結防止装置 Expired JPS586165Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7040477U JPS586165Y2 (ja) 1977-05-31 1977-05-31 セントラルヒ−テイングシステムにおける凍結防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7040477U JPS586165Y2 (ja) 1977-05-31 1977-05-31 セントラルヒ−テイングシステムにおける凍結防止装置

Publications (2)

Publication Number Publication Date
JPS53163945U JPS53163945U (enrdf_load_stackoverflow) 1978-12-22
JPS586165Y2 true JPS586165Y2 (ja) 1983-02-02

Family

ID=28980171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7040477U Expired JPS586165Y2 (ja) 1977-05-31 1977-05-31 セントラルヒ−テイングシステムにおける凍結防止装置

Country Status (1)

Country Link
JP (1) JPS586165Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505767Y2 (ja) * 1989-03-28 1996-07-31 三洋電機株式会社 温水暖房装置

Also Published As

Publication number Publication date
JPS53163945U (enrdf_load_stackoverflow) 1978-12-22

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