JPS56113942A - Combustion control device - Google Patents
Combustion control deviceInfo
- Publication number
- JPS56113942A JPS56113942A JP1571880A JP1571880A JPS56113942A JP S56113942 A JPS56113942 A JP S56113942A JP 1571880 A JP1571880 A JP 1571880A JP 1571880 A JP1571880 A JP 1571880A JP S56113942 A JPS56113942 A JP S56113942A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- temperature
- proportional control
- water
- lower limit
- 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
Abstract
PURPOSE: To effect combustion control more precisely for a larger amount of water, by mounting two burners in such a manner that one is to be controlled by an electromagnetic valve according to the water temperature at the exit and the other is to be subjected to proportional control by the proportional control valve.
CONSTITUTION: While detecting the temperature of water by temperature sensor 12, the combustion is performed through a combustion control circuit outside the illustration with an electromagnetic valve 10 and a proportional control valve 11 fully opened, until the lower limit value θ1 for the suitable temperature range is reached from the cold state of the water. Thereafter, between the lower limit value θ1 and the upper limit value θ2, the proportional control by the valve 11 is applied with the valve 10 left open. When the value θ2 is reached, only the proportional control by the valve 11 is applied with the valve 10 closed. A gain when the temperature θ is lowered to the lower limit θ1 (time t3), the valve 10 is opened with the valve 11 also left open, and the both burners 3, 4 are simultaneously used at the range. Thus the temperature of waters to be supplied can be maintained at the suitable temperature range.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1571880A JPS56113942A (en) | 1980-02-12 | 1980-02-12 | Combustion control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1571880A JPS56113942A (en) | 1980-02-12 | 1980-02-12 | Combustion control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56113942A true JPS56113942A (en) | 1981-09-08 |
Family
ID=11896535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1571880A Pending JPS56113942A (en) | 1980-02-12 | 1980-02-12 | Combustion control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56113942A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983001828A1 (en) * | 1981-11-12 | 1983-05-26 | Hirai, Masayoshi | Cooking device capable of stepwisely varying heating power corresponding to a plurality of detected temperature stages |
| JPS59145651U (en) * | 1983-02-14 | 1984-09-28 | 株式会社ノーリツ | Overheating safety device in instantaneous water heaters |
| JPS6117830A (en) * | 1984-06-30 | 1986-01-25 | Osaka Gas Co Ltd | Control of combustion |
| JPS62162847A (en) * | 1986-01-10 | 1987-07-18 | Toto Ltd | Gas instantaneous type hot water supplier |
-
1980
- 1980-02-12 JP JP1571880A patent/JPS56113942A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983001828A1 (en) * | 1981-11-12 | 1983-05-26 | Hirai, Masayoshi | Cooking device capable of stepwisely varying heating power corresponding to a plurality of detected temperature stages |
| US4521183A (en) * | 1981-11-12 | 1985-06-04 | Matsushita Electric Industrial Co., Ltd. | Cooking appliance |
| JPS59145651U (en) * | 1983-02-14 | 1984-09-28 | 株式会社ノーリツ | Overheating safety device in instantaneous water heaters |
| JPS632848Y2 (en) * | 1983-02-14 | 1988-01-25 | ||
| JPS6117830A (en) * | 1984-06-30 | 1986-01-25 | Osaka Gas Co Ltd | Control of combustion |
| JPH0526099B2 (en) * | 1984-06-30 | 1993-04-15 | Oosaka Gasu Kk | |
| JPS62162847A (en) * | 1986-01-10 | 1987-07-18 | Toto Ltd | Gas instantaneous type hot water supplier |
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