JPS61204157U

JPS61204157U -

Info

Publication number: JPS61204157U
Application number: JP8621885U
Authority: JP
Priority date: 1985-06-06
Filing date: 1985-06-06
Publication date: 1986-12-23

Description

[Brief explanation of the drawing]

第１図は本考案の回路が用いられる燃焼器の弁
部分の断面側面図、第２図は同上回路図、第３図
は同上使用状態の燃焼器の弁部分の断面側面図。１……主バーナー、２……パイロツトバーナー
、３……主弁、３ａ……弁体、４……パイロツト
弁、４ａ……弁体、５……ガス供給源、７……水
流検出器、８……ダイアフラム、９……主ロツド
、１０……元弁、１１……弁体、１２……ばね、
１３……コイル、１４……伝達機構、１５……主
路遮断弁、１６……弁体、１７……遮断弁ロツド
、１８……ばね、１９……板体、２０……隔室、
２１……ポート、２２……コイル、２３……電池
、２４……始動スイツチ、２５……コンデンサー
、２６……イグナイター、２７……リレー、２９
……熱電対、３０……燃焼検出器、３１……リレ
ースイツチ、３２……リレースイツチ、３５……
スイツチ、３７……スイツチ、３８……リレース
イツチ、４０……安全回路、４１……リレー、ａ
……元路、ｂ……主路、ｃ……パイロツト路。 FIG. 1 is a cross-sectional side view of the valve portion of a combustor in which the circuit of the present invention is used, FIG. 2 is a circuit diagram of the same, and FIG. 3 is a cross-sectional side view of the valve portion of the combustor in use. 1... Main burner, 2... Pilot burner, 3... Main valve, 3a... Valve body, 4... Pilot valve, 4a... Valve body, 5... Gas supply source, 7... Water flow detector, 8...Diaphragm, 9...Main rod, 10...Main valve, 11...Valve body, 12...Spring,
13... Coil, 14... Transmission mechanism, 15... Main path cutoff valve, 16... Valve body, 17... Shutoff valve rod, 18... Spring, 19... Plate body, 20... Compartment,
21... Port, 22... Coil, 23... Battery, 24... Start switch, 25... Capacitor, 26... Igniter, 27... Relay, 29
... thermocouple, 30 ... combustion detector, 31 ... relay switch, 32 ... relay switch, 35 ...
Switch, 37... Switch, 38... Relay switch, 40... Safety circuit, 41... Relay, a
... Original route, b... Main route, c... Pilot route.

Claims

[Scope of utility model registration request]

The main passage branches off from the main passage and is connected to the main burner and is opened and closed by the main valve.The main passage branches off from the boat on the side of the compartment at the junction of the original passage and the main passage and is connected to the pilot burner and is opened and closed by the pilot valve. The main valve that opens and closes the main road side opening of the compartment, the main passage cutoff valve that opens and closes the main road side opening of the compartment, and the valve body of the main valve and the pilot valve due to the movement of the water flow detector. a main rod that opens and closes the valve body; a shutoff valve rod to which the valve body of the main path cutoff valve is attached so as to be able to push open the valve body of the main valve and to which a certain range of movement of the main rod is transmitted; A starting switch that is closed by the movement of the main rod, an igniter connected to the battery via a starting switch and a relay switch, and a coil and parallel circuit connected to the starting switch via a safety circuit to attract and hold the main valve. a relay to be formed, a relay switch interposed between the safety circuit and the coil, a parallel circuit of the switch, a switch interposed between the safety circuit and the relay, and a relay that is opened and closed by the relay. A capacitor is alternately connected to the battery and the coil when the switch is switched, a relay is connected in parallel to the suction holding coil of the main line cutoff valve and opens and closes the relay switch, and a relay is heated by the pilot burner and connected to the start switch. An automatic ignition circuit for a combustor consisting of a connected thermocouple and a combustion detector that detects combustion in the pilot burner and opens and closes the switch.