JPH0321656U

JPH0321656U -

Info

Publication number: JPH0321656U
Application number: JP8174189U
Authority: JP
Priority date: 1989-07-12
Filing date: 1989-07-12
Publication date: 1991-03-05

Description

[Brief explanation of drawings]

第１図ａ乃至第１図ｅ、並びに第３図乃至第６
図は本考案の一実施例を示すもので、第１図ａは
操作体閉位置の着火装置の縦断面図、第１図ｂは
着火装置の上面図、第１図ｃはカム溝の展開図、
第１図ｄは操作体閉位置のカム板の上面図、第１
図ｅはソレノイドの作動制御に係わる電気回路図
である。第２図ａ，ｂは従来例を示すもので、第
２図ａは着火装置の縦断面図、第２図ｂはパイロ
ツトバーナ部分の側面図である。第３図乃至第６
図は第１図に示した着火装置の各動作段階を示す
もので、第３図は操作体押込み状態の着火装置の
縦断面図、第４図は操作体口火位置の着火装置の
縦断面図、第５図は操作体開位置の着火装置の縦
断面図、第６図は操作体口火位置のカム板の上面
図である。１……本体、３……サブバルブ、４……操作体
、５……メインバルブ、６……ソレノイド、７…
…点火器。 Figures 1a to 1e and Figures 3 to 6
The figures show one embodiment of the present invention, in which Fig. 1a is a longitudinal sectional view of the ignition device in the closed position of the operating body, Fig. 1b is a top view of the ignition device, and Fig. 1c is an expanded view of the cam groove. figure,
Figure 1 d is a top view of the cam plate in the operating body closed position;
Figure e is an electrical circuit diagram related to the operation control of the solenoid. FIGS. 2a and 2b show a conventional example, in which FIG. 2a is a longitudinal sectional view of the ignition device, and FIG. 2b is a side view of the pilot burner portion. Figures 3 to 6
The figures show each stage of operation of the ignition device shown in Fig. 1. Fig. 3 is a longitudinal cross-sectional view of the ignition device with the operating body pushed in, and Fig. 4 is a longitudinal cross-sectional view of the ignition device with the operating body in the ignition position. , FIG. 5 is a longitudinal sectional view of the ignition device with the operating body in the open position, and FIG. 6 is a top view of the cam plate with the operating body in the ignition position. 1...Main body, 3...Sub valve, 4...Operation body, 5...Main valve, 6...Solenoid, 7...
...Igniter.

Claims

[Scope of Claim for Utility Model Registration] A main body comprising a gas inlet and a gas outlet for a main burner, and a gas outlet for a pilot burner between a passage communicating the two, and a gas outlet for a pilot burner. A normally open sub-valve that opens and closes the passage between the gas outlet for the main burner, an operating body that is rotatably and pushably arranged on the main body and closes the sub-valve when pushed in, and a valve that opens and closes the passage between the gas inlet and the pilot burner. A normally closed main valve that opens and closes the passage between the gas outlet and the operating body and can be opened by the operating body when the operating body is pushed in, and a main valve that is operated by the electromotive force of a thermocouple placed near the pilot burner. An ignition device for a gas appliance, characterized by comprising a drive machine that opens a valve, and an igniter for a pilot burner that is activated by rotation of an operating body.