JPH04151449A - Controlling method of hot water supply of hot-cold water combination type tap-controlled water heater - Google Patents
Controlling method of hot water supply of hot-cold water combination type tap-controlled water heaterInfo
- Publication number
- JPH04151449A JPH04151449A JP27369190A JP27369190A JPH04151449A JP H04151449 A JPH04151449 A JP H04151449A JP 27369190 A JP27369190 A JP 27369190A JP 27369190 A JP27369190 A JP 27369190A JP H04151449 A JPH04151449 A JP H04151449A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- temperature
- hot
- water supply
- set temperature
- 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 title abstract 14
- 238000010438 heat treatment Methods 0.000 abstract 3
- 102000010637 Aquaporins Human genes 0.000 abstract 2
- 108010063290 Aquaporins Proteins 0.000 abstract 2
Abstract
PURPOSE: To prevent the occurrence of hunting and to enable supply of hot water of a desired temperature by a method wherein the target value of the temperature of the hot water on the downstream side of a heat exchanger is set at a set temperature for hot water supply and a heating means is subjected to a feedback control in a state wherein the water channel side is closed and the operation of a mixing valve is stopped.
CONSTITUTION: When a set temperature for hot water supply is higher than a first set temperature in a high temperature range, a control means 13 makes the water channel 5 side closed by an operating mechanism 9, and in a state wherein the operation of a mixing valve 4 is stopped, it sets the target value of the temperature of the hot water on the downstream side of a heat exchanger 3 at the set temperature for hot water supply and subjects a heating means 12 to a feedback control. When the set temperature for hot water supply is lower than the first set temperature, the target value of the temperature of the hot water on the downstream side of the heat exchanger 3 is set at a second set temperature being higher than the set temperature for hot water supply and the heating means 12 is subjected to the feedback control. Then a heat-responsive moving element 7 is so biased by the operating mechanism 9 as to correspond to the set temperature for hot water supply. According to this constitution, occurrence of hunting can be prevented and the hot water of a desired temperature can be supplied stably.
COPYRIGHT: (C)1992,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27369190A JPH04151449A (en) | 1990-10-12 | 1990-10-12 | Controlling method of hot water supply of hot-cold water combination type tap-controlled water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27369190A JPH04151449A (en) | 1990-10-12 | 1990-10-12 | Controlling method of hot water supply of hot-cold water combination type tap-controlled water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04151449A true JPH04151449A (en) | 1992-05-25 |
Family
ID=17531213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27369190A Pending JPH04151449A (en) | 1990-10-12 | 1990-10-12 | Controlling method of hot water supply of hot-cold water combination type tap-controlled water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04151449A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7233331B2 (en) | 2000-03-16 | 2007-06-19 | Square Enix Co., Ltd. | Parallel object task engine and processing method |
| CN111142370A (en) * | 2019-09-30 | 2020-05-12 | 广州三川控制系统工程设备有限公司 | Closed-loop control method and system based on power pulse width driving |
-
1990
- 1990-10-12 JP JP27369190A patent/JPH04151449A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7233331B2 (en) | 2000-03-16 | 2007-06-19 | Square Enix Co., Ltd. | Parallel object task engine and processing method |
| CN111142370A (en) * | 2019-09-30 | 2020-05-12 | 广州三川控制系统工程设备有限公司 | Closed-loop control method and system based on power pulse width driving |
| CN111142370B (en) * | 2019-09-30 | 2022-06-14 | 广州三川控制系统工程设备有限公司 | Closed-loop control method and system based on power pulse width driving |
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