JPS607059U - Freeze prevention notification device - Google Patents

Freeze prevention notification device

Info

Publication number
JPS607059U
JPS607059U JP9990483U JP9990483U JPS607059U JP S607059 U JPS607059 U JP S607059U JP 9990483 U JP9990483 U JP 9990483U JP 9990483 U JP9990483 U JP 9990483U JP S607059 U JPS607059 U JP S607059U
Authority
JP
Japan
Prior art keywords
temperature
freeze prevention
detection circuit
notification device
prevention notification
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
JP9990483U
Other languages
Japanese (ja)
Inventor
昭親 青木
堀井　博
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP9990483U priority Critical patent/JPS607059U/en
Publication of JPS607059U publication Critical patent/JPS607059U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Emergency Alarm Devices (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]

図面は本考案の一実施例を示す凍結予防の報知装置の概
略図である。 １・・・・・・給湯器、２・・・・・・給水配管、３・
・曲給湯配管、４・・・・・・給湯栓、５・・・・・・
熱交換器、７・・曲センサー、８・・・・・・温度検知
回路、９・・・・・・信号線、１０・・・・・・報知部
、１１・・・・・・報知回路、１２・・・・・・ブザー
。The drawing is a schematic diagram of a freezing prevention notification device showing an embodiment of the present invention. 1...Water heater, 2...Water supply piping, 3.
・Curved hot water pipe, 4...Hot water tap, 5...
Heat exchanger, 7...Temperature sensor, 8...Temperature detection circuit, 9...Signal line, 10...Notification unit, 11...Notification circuit , 12...Buzzer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気温又は液温を検知するセンサーと、前記気温又は液温
か液体の凍結する温度より数度高い温度ＴＷ’　Ｃであ
ることを検知する温度検知回路と、前記温度検知回路が
ＴＷｏＣの温度を検知していることを報知する報知回路
とを備え、前記センサーは温度検知回路に接続されセン
サーの検知温度がＴＷ’　Ｃ以下である場合は、前記温
度検知回路から出力信号が出され、前記出力信号を入力
信号とし、前記入力信号を受けている間は常に凍結予防
の報知信号として出力する前記報知回路とで構成する凍
結予防の報知装置。a sensor that detects the air temperature or the liquid temperature; a temperature detection circuit that detects that the temperature is several degrees higher than the air temperature or the liquid temperature or the freezing temperature of the liquid; and the temperature detection circuit that detects the temperature of the TWoC. the sensor is connected to a temperature detection circuit, and when the temperature detected by the sensor is below TW'C, an output signal is output from the temperature detection circuit; A freeze prevention notification device comprising: an input signal; and the notification circuit which always outputs a freeze prevention notification signal while receiving the input signal.
JP9990483U 1983-06-27 1983-06-27 Freeze prevention notification device Pending JPS607059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9990483U JPS607059U (en) 1983-06-27 1983-06-27 Freeze prevention notification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9990483U JPS607059U (en) 1983-06-27 1983-06-27 Freeze prevention notification device

Publications (1)

Publication Number Publication Date
JPS607059U true JPS607059U (en) 1985-01-18

Family

ID=30236559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9990483U Pending JPS607059U (en) 1983-06-27 1983-06-27 Freeze prevention notification device

Country Status (1)

Country Link
JP (1) JPS607059U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327997U (en) * 1986-08-06 1988-02-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327997U (en) * 1986-08-06 1988-02-24

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