KR930023643A

KR930023643A - Method and circuit of pollution prevention of hot air heater

Info

Publication number: KR930023643A
Application number: KR1019920009313A
Authority: KR
Inventors: 성만도
Original assignee: 이헌조; 주식회사 금성사
Priority date: 1992-05-29
Filing date: 1992-05-29
Publication date: 1993-12-21

Abstract

본 발명은 온풍난방기에서 오염의 정도를 통보해주는 기술에 관한 것으로, 마이크로프로세서(20)가 오염감지부(10)에서 감지되는 실내의 오염 정보를 확인하여 버너모터(31), 저자펌프(32), 송풍모터(33)의 구동레벨을 조절함으로써 오염이 많이 될수록 현재 난방으로 인한 오염의 정도를 약화시키고, 그때 그때마다 오염의 정도를 사용자에게 알려줌으로써 사용자가 현재의 상황을 직시하여 필요에 따라 환기를 시킬 수 있게 한 것이다.The present invention relates to a technology for notifying the degree of contamination in a warm air heater, the microprocessor 20 by checking the pollution information of the room detected by the pollution detection unit 10 burner motor 31, the author pump 32 By controlling the driving level of the blower motor 33, the more pollution, the lessening of the pollution caused by the current heating, and at that time, by notifying the user of the pollution, the user faces the current situation and ventilates as needed. To make it possible.

Description

Pollution prevention method and circuit of hot air heater

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 온풍난방기의 개략회로도, 제2도는 일반적인 온풍난방기의 신호흐름도, 제3도는 본 발명 온풍난방기의 오염방지 회로도.1 is a schematic circuit diagram of a general warm air heater, 2 is a signal flow diagram of a general warm air heater, and FIG. 3 is a pollution prevention circuit diagram of the present invention.

Claims

Check the voltage input from the pollution detection sensor and adjust the drive level of the burner motor, electronic pump, and blower motor according to the pollution detection voltage, display the Q degree of pollution, and alarm when there is much pollution. Pollution prevention method of warm air heater characterized by generating.

The pollution detector 10 outputs a voltage corresponding to the resistance value according to the degree of pollution, and the voltage inputted from the pollution detector 10 is checked to control the heating operation accordingly. The control unit for controlling the drive level of the microprocessor 20 and the burner motor 31, the electromagnetic pump 32, the blower motor 33, the ignition transformer 34 under the control of the microprocessor 20. 30 and the contamination indicator and alarm unit 40 which display the degree of contamination under the control of the microprocessor 20 and generate an alarm sound when extremely polluted. Pollution prevention circuit.

※ Note: The disclosure is based on the initial application.