JPS59124847U - Combustion control device for forced draft combustion appliances - Google Patents
Combustion control device for forced draft combustion appliancesInfo
- Publication number
- JPS59124847U JPS59124847U JP2077283U JP2077283U JPS59124847U JP S59124847 U JPS59124847 U JP S59124847U JP 2077283 U JP2077283 U JP 2077283U JP 2077283 U JP2077283 U JP 2077283U JP S59124847 U JPS59124847 U JP S59124847U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transistor
- combustion
- flame detection
- control device
- 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
Landscapes
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (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図は本考案に係る燃焼器具の全体構成図、第２図は
本考案の一実施例を示す電気回路図である。
６・・・・・・ガス電磁弁、１８・・・・・・プリパー
ジ回路、１９・・・・・・力゛スミ磁弁駆動回路、２０
・・・・・・炎検出回路、２４・・・・・・コンデンサ
、２５・・・・・・ＣＲタイマー、２７・・・・・・比
較器、３０．３３・・・・・・トランジスタ、３７．３
８・・・・・・ライン３．４１・・・・・・自己保持回
路。FIG. 1 is an overall configuration diagram of a combustion appliance according to the present invention, and FIG. 2 is an electric circuit diagram showing an embodiment of the present invention. 6...Gas solenoid valve, 18...Prepurge circuit, 19...Power solenoid valve drive circuit, 20
... Flame detection circuit, 24 ... Capacitor, 25 ... CR timer, 27 ... Comparator, 30.33 ... Transistor, 37.3
8... Line 3.41... Self-holding circuit.
Claims (1)
ーを構成するコンデンサの充電電位に応じて反転する比
較器とを有したプリパージ回路と、該プリパージ回路の
比較器の出力で導通してガス電磁弁を開放するトランジ
スタを有したガス電磁弁駆動回路と、炎検出により導通
するトランジスタを有した炎検出回路とを備え、前記コ
ンデンサの正極側と前記ガス電磁弁駆動回路のトランジ
スタ及び該コンデンサの正極側と前記炎検出回路のトラ
ンジスタとを夫々ラインで接続して各ラインを夫々のト
ランジスタで通断すると共に、前記ガス電磁弁駆動回路
のトランジスタを導通保持あるいは非導通にさせる自己
保持回路を設けて、該回路を前記炎検出回路のトランジ
スタの通断により制御するようにしたことを特徴とする
強制通風式燃焼器具における燃焼制御装置。A prepurge circuit has a CR timer that starts operating when energized, a comparator that is inverted according to the charging potential of a capacitor that constitutes the timer, and a gas solenoid valve that is electrically connected by the output of the comparator of the prepurge circuit. a gas electromagnetic valve drive circuit having a transistor that opens, and a flame detection circuit having a transistor that becomes conductive upon flame detection; A self-holding circuit is provided which connects the transistors of the flame detection circuit with respective lines and disconnects each line with each transistor, and also maintains conduction or makes the transistor of the gas solenoid valve drive circuit conductive. A combustion control device for a forced draft combustion appliance, characterized in that the circuit is controlled by turning on and off a transistor of the flame detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2077283U JPS59124847U (en) | 1983-02-14 | 1983-02-14 | Combustion control device for forced draft combustion appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2077283U JPS59124847U (en) | 1983-02-14 | 1983-02-14 | Combustion control device for forced draft combustion appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59124847U true JPS59124847U (en) | 1984-08-22 |
| JPS643973Y2 JPS643973Y2 (en) | 1989-02-02 |
Family
ID=30151897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2077283U Granted JPS59124847U (en) | 1983-02-14 | 1983-02-14 | Combustion control device for forced draft combustion appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59124847U (en) |
-
1983
- 1983-02-14 JP JP2077283U patent/JPS59124847U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS643973Y2 (en) | 1989-02-02 |
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