JPS607059U - Freeze prevention notification device - Google Patents
Freeze prevention notification deviceInfo
- 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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6327997U (en) * | 1986-08-06 | 1988-02-24 |
-
1983
- 1983-06-27 JP JP9990483U patent/JPS607059U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6327997U (en) * | 1986-08-06 | 1988-02-24 |
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