JPS637739U - - Google Patents

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Publication number
JPS637739U
JPS637739U JP10092686U JP10092686U JPS637739U JP S637739 U JPS637739 U JP S637739U JP 10092686 U JP10092686 U JP 10092686U JP 10092686 U JP10092686 U JP 10092686U JP S637739 U JPS637739 U JP S637739U
Authority
JP
Japan
Prior art keywords
switch
pump
power line
temperature detector
heat source
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
JP10092686U
Other languages
English (en)
Other versions
JPH0315963Y2 (ja
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 filed Critical
Priority to JP10092686U priority Critical patent/JPH0315963Y2/ja
Publication of JPS637739U publication Critical patent/JPS637739U/ja
Application granted granted Critical
Publication of JPH0315963Y2 publication Critical patent/JPH0315963Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す全体構成図、
第２図は同要部の電気回路図である。 １……熱源機、５……ポンプ、１２……温度検
出器、１３……発熱体、１４……浴槽（負荷）、
１６……リレースイツチ、１７……スイツチ、Ａ
，Ｂ……電源ライン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 負荷と熱源機とを配管接続してポンプを介設し
    た循環路を形成すると共に、外気温を温度検出器
    で検出して上記ポンプの運転を制御したものにお
    いて、温度検出器の信号により作動するスイツチ
    を配すと共に発熱体を接続した電源ラインと、該
    スイツチを経由しない電源ラインとを設け、ポン
    プへの通電を両電源ラインの切換によつて行うス
    イツチを設けたことを特徴とする温水循環加熱装
    置の凍結防止装置。
JP10092686U 1986-06-30 1986-06-30 Expired JPH0315963Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10092686U JPH0315963Y2 (ja) 1986-06-30 1986-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10092686U JPH0315963Y2 (ja) 1986-06-30 1986-06-30

Publications (2)

Publication Number Publication Date
JPS637739U true JPS637739U (ja) 1988-01-19
JPH0315963Y2 JPH0315963Y2 (ja) 1991-04-05

Family

ID=30971197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10092686U Expired JPH0315963Y2 (ja) 1986-06-30 1986-06-30

Country Status (1)

Country Link
JP (1) JPH0315963Y2 (ja)

Also Published As

Publication number Publication date
JPH0315963Y2 (ja) 1991-04-05

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