JPS6291112U - - Google Patents
Info
- Publication number
- JPS6291112U JPS6291112U JP18189085U JP18189085U JPS6291112U JP S6291112 U JPS6291112 U JP S6291112U JP 18189085 U JP18189085 U JP 18189085U JP 18189085 U JP18189085 U JP 18189085U JP S6291112 U JPS6291112 U JP S6291112U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- pump
- supply pipe
- temperature
- pipe
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Description
第1図は本考案の一実施例を示すガス瞬間式給
湯装置のポンプ保護装置のブロツク図、第2図は
ガス瞬間式給湯機の模式図、第3図はフローチヤ
ートである。
a:循環管路、1:給湯管路、2:給水管路、
3:戻り管路、4:熱交換器、5:流量センサー
、6:温度センサー、7:ポンプ、8:操作盤、
9:温度設定部、10:運転スイツチ、11:ポ
ンプ駆動回路、12:ポンプ駆動信号発生手段、
13:タイマー手段、14:ポンプ停止信号発生
手段。
FIG. 1 is a block diagram of a pump protection device for a gas instantaneous water heater showing an embodiment of the present invention, FIG. 2 is a schematic diagram of the gas instantaneous water heater, and FIG. 3 is a flowchart. a: circulation pipe, 1: hot water supply pipe, 2: water supply pipe,
3: Return pipe line, 4: Heat exchanger, 5: Flow rate sensor, 6: Temperature sensor, 7: Pump, 8: Operation panel,
9: Temperature setting section, 10: Operation switch, 11: Pump drive circuit, 12: Pump drive signal generation means,
13: Timer means, 14: Pump stop signal generation means.
Claims (1)
て、給水管路、熱交換器、給湯管路、戻り管路に
より環状の循環管路を形成し、この循環管路の適
所に流量センサーと温度センサーを、循環管路中
の戻り管路にポンプを夫々設け、給湯停止時には
ポンプを作動させて循環管路に水を循環流動せし
め、上記流量センサーと温度センサーが検出する
循環水の流量と温度及び操作盤の温度設定部で設
定された設定温度に基づいてバーナーの熱量を制
御し、循環水を設定温度に保温維持する機能を備
えるガス瞬間式給湯機において、給湯機の運転ス
イツチ投入に連動してポンプ駆動回路に駆動信号
を発生する手段と、運転スイツチの投入によりス
タートするタイマー手段と、タイマー手段のタイ
ムアツプ信号によりポンプ駆動回路に停止信号を
発生する手段を備えてなるガス瞬間式給湯機のポ
ンプ保護装置。 Connect the midway point of the hot water supply pipe and the water supply pipe with a return pipe, form a circular circulation pipe with the water supply pipe, heat exchanger, hot water supply pipe, and return pipe, and place the A flow rate sensor and a temperature sensor are each provided with a pump in the return line of the circulation line, and when hot water supply is stopped, the pumps are activated to circulate water through the circulation line, and the circulating water detected by the flow rate sensor and temperature sensor is In gas instantaneous water heaters, which have a function to maintain circulating water at the set temperature by controlling the heat amount of the burner based on the flow rate and temperature of the burner and the set temperature set in the temperature setting section of the operation panel, the water heater is operated. A gas pump comprising means for generating a drive signal to the pump drive circuit in conjunction with turning on the switch, timer means for starting when the operation switch is turned on, and means for generating a stop signal to the pump drive circuit in response to a time-up signal from the timer means. Pump protection device for instant water heaters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18189085U JPH0531453Y2 (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18189085U JPH0531453Y2 (en) | 1985-11-25 | 1985-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6291112U true JPS6291112U (en) | 1987-06-11 |
JPH0531453Y2 JPH0531453Y2 (en) | 1993-08-12 |
Family
ID=31127181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18189085U Expired - Lifetime JPH0531453Y2 (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0531453Y2 (en) |
-
1985
- 1985-11-25 JP JP18189085U patent/JPH0531453Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0531453Y2 (en) | 1993-08-12 |
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