JPS6095448U

JPS6095448U - vaporizing stove

Info

Publication number: JPS6095448U
Application number: JP18486683U
Authority: JP
Inventors: 川村　満
Original assignee: 東芝熱器具株式会社
Priority date: 1983-11-30
Filing date: 1983-11-30
Publication date: 1985-06-29

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

[Brief explanation of drawings]

第１図は気化式ストーブの制御回路の構成例を示すブロ
ック図、第２図は従来の気化式ストーブにおける運転表
示装置の一例を示す回路図、第３図は本考案の一実施例
に係る気化式ストーブにお　　　・ける運転表示装置の
回路図である。３・・・気化器ヒータ、６・・・燃料ポンプ、７・・・
負荷制御回路、２１・・・気化器温度検知用サーミスタ
、２２．２３・・・比較器、２４〜２８・・・トランジ
スタ、３２・・・ナンド回路、３３・・・運転表示灯。Fig. 1 is a block diagram showing an example of the configuration of a control circuit of a vaporizing stove, Fig. 2 is a circuit diagram showing an example of an operation display device in a conventional vaporizing stove, and Fig. 3 is a block diagram showing an example of an operation display device of a conventional vaporizing stove. It is a circuit diagram of an operation display device in a vaporizing stove. 3... Carburetor heater, 6... Fuel pump, 7...
Load control circuit, 21... Thermistor for vaporizer temperature detection, 22.23... Comparator, 24-28... Transistor, 32... NAND circuit, 33... Operation indicator light.

Claims

[Scope of utility model registration request]

In a vaporizing stove that preheats a vaporizer in response to turning on an operation switch, and when the temperature of the vaporizer reaches a predetermined level, liquid fuel is supplied to the vaporizer to start combustion operation, the vaporizer is heated. a temperature detector that detects temperature; a first temperature detection circuit that outputs a first signal in response when the temperature detector detects a set level slightly lower than the predetermined level; A second temperature detection circuit outputs a second signal number in response to detection of the predetermined level, and a pair of light emitting elements emitting light of different colors; 1. When neither the second signal is output, one of the light emitting elements is lit; when only the first signal is output from the first temperature detection circuit, both light emitting elements are lit; and the first, A vaporizing stove comprising: an operation display circuit that lights up the other light emitting element when both the first and second signals are output from the second temperature detection circuit.