JPS5929553U - Water heater proportional control circuit - Google Patents
Water heater proportional control circuitInfo
- Publication number
- JPS5929553U JPS5929553U JP12572482U JP12572482U JPS5929553U JP S5929553 U JPS5929553 U JP S5929553U JP 12572482 U JP12572482 U JP 12572482U JP 12572482 U JP12572482 U JP 12572482U JP S5929553 U JPS5929553 U JP S5929553U
- Authority
- JP
- Japan
- Prior art keywords
- output
- proportional valve
- water heater
- control circuit
- operational amplifier
- 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
- Control Of Combustion (AREA)
- Feeding And Controlling Fuel (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
第１図は従来例、第２図は本考案の回路図、第３図は動
作説明用の特性図である。
１３・・・微分増巾用のオペアンプ、１９・・・差動増
巾用オペアンプ、２５・・・比例弁駆動回路、３０・・
・比例・積分増巾用のオペアンプ、４０・・・緩点火タ
イマー用のコンパレータ、５１・・・補正手段。FIG. 1 is a conventional example, FIG. 2 is a circuit diagram of the present invention, and FIG. 3 is a characteristic diagram for explaining the operation. 13... operational amplifier for differential amplification, 19... operational amplifier for differential amplification, 25... proportional valve drive circuit, 30...
- Operational amplifier for proportional/integral amplification, 40... Comparator for slow ignition timer, 51... Correction means.
Claims (1)
力を入力とし、出力にてバーナへの燃料流路に設けた比
例弁を制御する比例、積分増巾機能を有す比例弁駆動回
路を有し、かつこの比例弁駆動回路の出力側に緩点火回
路の出力側に緩点火回路の出力を接続したものにおいて
、上記比例弁駆動回路を構成するオペアンプの上記オペ
アンプの出力を接続した入力に緩点火動作時に該入力に
比例弁を絞る側の電圧を与える補正手段を接続した事を
特徴とする湯沸器の比例制御回路。It has a proportional valve drive circuit having a proportional and integral amplification function, which inputs the output of an operational amplifier that performs at least differential amplification of the hot water temperature, and uses the output to control a proportional valve provided in the fuel flow path to the burner, And in the output side of this proportional valve drive circuit, the output of the slow ignition circuit is connected to the output side of the slow ignition circuit, and the slow ignition operation is connected to the input of the operational amplifier constituting the proportional valve drive circuit, to which the output of the operational amplifier is connected. 1. A proportional control circuit for a water heater, characterized in that a correction means is connected to the input for applying a voltage that throttles a proportional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12572482U JPS5929553U (en) | 1982-08-19 | 1982-08-19 | Water heater proportional control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12572482U JPS5929553U (en) | 1982-08-19 | 1982-08-19 | Water heater proportional control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5929553U true JPS5929553U (en) | 1984-02-23 |
Family
ID=30286132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12572482U Pending JPS5929553U (en) | 1982-08-19 | 1982-08-19 | Water heater proportional control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169016A (en) * | 1984-02-10 | 1985-09-02 | Youei Seisakusho:Kk | Burning control device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124829A (en) * | 1980-03-04 | 1981-09-30 | Sanyo Electric Co Ltd | Combustion control device |
| JPS5777825A (en) * | 1980-10-30 | 1982-05-15 | Omron Tateisi Electronics Co | Combustion controller |
-
1982
- 1982-08-19 JP JP12572482U patent/JPS5929553U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124829A (en) * | 1980-03-04 | 1981-09-30 | Sanyo Electric Co Ltd | Combustion control device |
| JPS5777825A (en) * | 1980-10-30 | 1982-05-15 | Omron Tateisi Electronics Co | Combustion controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169016A (en) * | 1984-02-10 | 1985-09-02 | Youei Seisakusho:Kk | Burning control device |
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