JPH0423957U - - Google Patents
Info
- Publication number
- JPH0423957U JPH0423957U JP6639090U JP6639090U JPH0423957U JP H0423957 U JPH0423957 U JP H0423957U JP 6639090 U JP6639090 U JP 6639090U JP 6639090 U JP6639090 U JP 6639090U JP H0423957 U JPH0423957 U JP H0423957U
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensor
- water
- water supply
- heat exchanger
- supply inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
第１図は本考案の実施例を示す要部正面図、第
２図は回路構成図である。
１……熱交換器、２……給水入口、３……給湯
出口、４……ミキシングタンク、５……流量セン
サ、６……第１温度センサ、７……第２温度セン
サ、８……制御回路。
FIG. 1 is a front view of essential parts showing an embodiment of the present invention, and FIG. 2 is a circuit configuration diagram. 1... Heat exchanger, 2... Water supply inlet, 3... Hot water supply outlet, 4... Mixing tank, 5... Flow rate sensor, 6... First temperature sensor, 7... Second temperature sensor, 8... control circuit.
Claims (1)
水入口２を備え、かつ給湯機の給湯出口３と熱交
換器１間にミキシングタンク４を備えた直圧式給
湯機において、給水入口２近傍に流量センサ５を
設け、かつ熱交換器１の途中に給湯温度を制御す
る第１温度センサ６を設けると共に、給水入口２
近傍に第２温度センサ７を設け、該第１温度セン
サ６より第２温度センサ７がより高い温度を検知
した時警報作動もしくは運転停止する制御回路８
を有する直圧式給湯機の誤配管防止装置。 In a direct pressure water heater, which is equipped with a water supply inlet 2 that is directly connected to the heat exchanger 1 without reducing the water pressure, and which is equipped with a mixing tank 4 between the hot water outlet 3 of the water heater and the heat exchanger 1, near the water supply inlet 2. A flow rate sensor 5 is provided, a first temperature sensor 6 for controlling the water supply temperature is provided in the middle of the heat exchanger 1, and a water supply inlet 2 is provided.
A control circuit 8 that provides a second temperature sensor 7 nearby and activates an alarm or stops operation when the second temperature sensor 7 detects a higher temperature than the first temperature sensor 6.
A device to prevent incorrect piping for direct pressure water heaters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6639090U JPH0423957U (en) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6639090U JPH0423957U (en) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423957U true JPH0423957U (en) | 1992-02-26 |
Family
ID=31599067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6639090U Pending JPH0423957U (en) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423957U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553886U (en) * | 1978-10-05 | 1980-04-11 | ||
| JPS5941714A (en) * | 1982-09-01 | 1984-03-08 | Mitsubishi Electric Corp | Water heater |
| JPH01314810A (en) * | 1988-06-15 | 1989-12-20 | Matsushita Electric Ind Co Ltd | Safety device for reverse flow for hot water feeder |
-
1990
- 1990-06-22 JP JP6639090U patent/JPH0423957U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553886U (en) * | 1978-10-05 | 1980-04-11 | ||
| JPS5941714A (en) * | 1982-09-01 | 1984-03-08 | Mitsubishi Electric Corp | Water heater |
| JPH01314810A (en) * | 1988-06-15 | 1989-12-20 | Matsushita Electric Ind Co Ltd | Safety device for reverse flow for hot water feeder |