KR970066288A

KR970066288A - Control method of combustion device

Info

Publication number: KR970066288A
Application number: KR1019960008881A
Authority: KR
Inventors: 백중기
Original assignee: 구자홍; Lg 전자 주식회사
Priority date: 1996-03-28
Filing date: 1996-03-28
Publication date: 1997-10-13

Abstract

본 발명은 연소 기기의 연료공급관으로 유입된 공기를 배출시킬 수 있는 연소 기기의 시운전 제어방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a test operation control method for a combustion device capable of discharging air introduced into a fuel supply pipe of a combustion device.

본 발명은 시운전을 선택할 경우에 미리 설정된 회수만큼 연소 기기의 연소 동작을 반복 수행하면서 연료 공급관에 들어가 있는 공기를 배출시키고 연료를 정상으로 연소시킬 수 있도록 하는 것으로서 시운전 스위치가 온될 경우에 버너 모터를 구동시키고, 점화 트랜스를 구동시키며, 전자 펌프를 구동시켜 연료를 공급하면서 불꽃이 감지되는지를 검출하고, 불꽃이 감지되지 않을 경우에 전자 펌프, 점화 트랜스 및 버너 모터를 정지시키며, 미리 설정된 회수 이상 반복하였는지를 판단하여 버너 모터를 구동시키고, 점화 트랜스를 구동시키며, 전자펌프를 구동시켜 연료를 공급하면서 불꽃이 감지되는지를 검출하며, 설정된 회수 이상 반복하여도 불꽃이 감지되지 않을 경우에 동작을 점검하고 연소 기기를 점검하게 하며, 설정된 회수 이내에 불꽃이 감지될 경우에 전자 펌프, 점화 트랜스 및 버너 모터를 정지시키고, 불꽃을 감지하여 불꽃이 감지되지 않을 경우에 정지하고, 불꽃이 감지될 경우에 점검하게 한다.The present invention resides in that when the trial operation is selected, the combustion operation of the combustion device is repeatedly performed a predetermined number of times, while the air in the fuel supply pipe is exhausted and the fuel can be burned normally. The ignition transformer and the burner motor are stopped when the ignition is not detected, and whether or not the ignition switch is turned on for more than a preset number of times The ignition motor is driven, the electronic pump is driven to detect whether or not the flame is detected while supplying the fuel, the operation is checked when the flame is not detected even after the predetermined number of times or more, Within a set number of times, When detected, the electronic pump, ignition transformer and burner motor are stopped, the flame is detected and stopped when no flame is detected, and checked when a flame is detected.

Description

Control method of combustion device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제2도는 본발명의 시운전 제어방법이 적용되는 연소 기기를 보인 회로도, 제3도는 본 발명의 시운전 제어방법을 보인 신호 흐름도.FIG. 2 is a circuit diagram showing a combustion apparatus to which the test operation control method of the present invention is applied, and FIG. 3 is a signal flow diagram showing a test operation control method of the present invention.

Claims

A first step of performing a burning operation in which a burner motor is driven, an ignition transfer is driven, and an electronic pump is driven to supply fuel to a burner and burning fuel when the test operation switch is turned on; A second step of determining whether or not the flame is sensed, and a second step of determining whether the combustion operation is repeated more than the predetermined number of times by sequentially stopping the electronic pump, the ignition transformer, and the burner motor when the flame is not sensed in the second step A fourth step of repeating the burning operation of the first process when the number of times of repetition is not more than the predetermined number of times in the third process; And a fifth step of stopping and checking the operation of the combustion device when the fuel is not combusted. Start-up control method for a combustion device.

The method as claimed in claim 1, further comprising: a sixth step of sequentially stopping the electronic pump, the ignition transformer, and the burner motor when the flame is sensed in the second process and determining whether a flame is sensed; Wherein the control unit is configured to control the combustion device so as to recognize that the abnormality has occurred when the flame is not detected in the sixth process, The method comprising:

※ Note: It is disclosed by the contents of the first application.