JPS602155U

JPS602155U - Pot type combustion device

Info

Publication number: JPS602155U
Application number: JP9406583U
Authority: JP
Inventors: 和美青木
Original assignee: Sanden Corp
Current assignee: Sanden Corp
Priority date: 1983-06-17
Filing date: 1983-06-17
Publication date: 1985-01-09

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図は本考案実施例の概略構造図、第２図は同様のブ
冶ツク回路図、第３図は同様の電気回路図、第４図は同
様の動作説明図であって、温度スイッチの閉状態の場合
を示し、第５図は温度スイッチの開状態の動作説明図で
ある。１・・・温度検出回路、２・・・温度設定器、３・・・
差動増幅器、４・・・上限リミッタ回路、５・・・下限
リミッタ回路、６・・・ブロアモータ回転切換回路、７
・・・ゲート回路、訃・・スイッチ回路、９・・・油量
設定器、１０・・・スイッチ回路、１１・・・Ｖ−Ｆ変
換器、１２・・・信号アイソレータ、１３・・・電磁ポ
ンプ、１４・・・ポット、１５・・・熱交換器、１６・
・・給排気管、１７・・・定油面器、６１・・・プロア
モータ、８１・・・ｍ子スイッチ、１０１・・・電子ス
イッチ、ＴＳ・・・温度スイッチ。７ｂＣ，ａ屯Ｃ１琥ｆ１１１１＋１　　；’　　ＩＩ　　　１’　　　Ｉｊ　
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　　ｎ　　ｆ１仁目］口　口Fig. 1 is a schematic structural diagram of an embodiment of the present invention, Fig. 2 is a similar block circuit diagram, Fig. 3 is a similar electrical circuit diagram, and Fig. 4 is a similar operational explanatory diagram, including a temperature switch. FIG. 5 is an explanatory diagram of the operation of the temperature switch in the open state. 1...Temperature detection circuit, 2...Temperature setting device, 3...
Differential amplifier, 4... Upper limiter circuit, 5... Lower limiter circuit, 6... Blower motor rotation switching circuit, 7
...Gate circuit,...Switch circuit, 9...Oil quantity setting device, 10...Switch circuit, 11...V-F converter, 12...Signal isolator, 13...Electromagnetic Pump, 14... Pot, 15... Heat exchanger, 16.
... Supply/exhaust pipe, 17... Oil level regulator, 61... Pro motor, 81... M switch, 101... Electronic switch, TS... Temperature switch. 7bC,atunC1琥f 1111+1 ;' II 1' Ij
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Claims

[Scope of utility model registration request]

While supplying oil and air into the pot using an electromagnetic pump and a blower motor, the difference signal between the set value of the temperature setting device and the detected value from the temperature detection circuit is amplified by a differential amplifier and converted to V-F. The amount of oil supplied from the electromagnetic pump is varied in accordance with the conversion signal, and by providing an oil amount setting device, a signal for supplying a predetermined amount of oil in addition to the difference signal can be made in accordance with the signal of the gate circuit. A pot-type combustion device characterized in that a predetermined amount of oil is supplied to the electromagnetic pump in the initial stage of combustion, and in a steady state, oil is supplied according to a difference signal.