KR970070744A - How to control the operation of solenoid valve for fan heater - Google Patents

How to control the operation of solenoid valve for fan heater Download PDF

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Publication number
KR970070744A
KR970070744A KR1019960011644A KR19960011644A KR970070744A KR 970070744 A KR970070744 A KR 970070744A KR 1019960011644 A KR1019960011644 A KR 1019960011644A KR 19960011644 A KR19960011644 A KR 19960011644A KR 970070744 A KR970070744 A KR 970070744A
Authority
KR
South Korea
Prior art keywords
solenoid valve
flame
detected
turning
burner
Prior art date
Application number
KR1019960011644A
Other languages
Korean (ko)
Other versions
KR100187046B1 (en
Inventor
고창현
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019960011644A priority Critical patent/KR100187046B1/en
Publication of KR970070744A publication Critical patent/KR970070744A/en
Application granted granted Critical
Publication of KR100187046B1 publication Critical patent/KR100187046B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C5/00—Stoves or ranges for liquid fuels
    • F24C5/16—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

본 발명은 팬히터용 솔레노이드밸브의 동작제어방법에 관한 것으로, 특히 연소모드 수행중 사용자가 키입력부(1O)를 통해 소화명령을 인가하였는지 판단하는 제1단계(101,102)와, 소화명령이 인가되었으면 전자펌프(40)의 구동을 중지시키고 솔레노이드밸브(5O)를 오프(OFF)시켜 버너로의 연료공급을 차단하며 염전압 검출부(2O)를 통해 화염이 검출되는지 판단하는 제2단계(103,104)와, 화염이 검출되면 솔레노이드밸브(50)를 소정횟수 온(ON)/오프(OFF)시켜 버너로의 연료의 공급을 차단하는 제3단계(105 내지 110)와, 상기 제3단계 수행중에 염전압 검출부(2O)를 통해 화염이 검출되지 않으면 정상소화동작을 수행하는 제4단계(112)와, 상기 제3단계 수행후에도 염전압 검출부(2O)를 통해 화염이 검출되면 에러경보를 발생하는 제5단계(111)를 구비하므로, 팬히터의 완전연소를 수행할 수 있으며, 또한 제품의 신뢰성을 확보할 수 있다.The present invention relates to a method of controlling the operation of a solenoid valve for a fan heater, and particularly relates to a first step (101, 102) for determining whether a user has applied a fire extinguishing command through the key input unit (10) during a burning mode, A second step 103 or 104 for stopping the driving of the pump 40 and turning off the solenoid valve 50 to cut off fuel supply to the burner and determining whether a flame is detected through the salt voltage detection unit 20, A third step (105-110) of turning off the supply of fuel to the burner by turning on / off the solenoid valve (50) a predetermined number of times when a flame is detected; and a third step (105-110) A fourth step (112) of performing a normal extinguishing operation if no flame is detected through the flame detection unit (20), and a fifth step (112) of generating an error alarm when flame is detected through the salt voltage detection unit (20) (111), and therefore, And the reliability of the product can be ensured.

Description

팬히터용 솔레노이드밸브의 동작제어방법How to control the operation of solenoid valve for fan heater

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

제1도는 본 발명에 따른 솔레노이드밸브 동작제어방법의 흐름도, 제3도는 제2도의 솔레노이드밸브의 동작을 설명하기 위한 도면으로, (가)는 니들샤프트가 연료공급노즐을 폐쇄하고 있는 상태를 나타낸 도면, (나)는 니들샤프트가 연료공급노즐을 개방하고 있는 상태를 나타낸 도면.FIG. 1 is a flow chart of a solenoid valve operation control method according to the present invention, FIG. 3 is a view for explaining the operation of a solenoid valve of FIG. 2, FIG. 3 (a) is a view showing a state in which a needle shaft closes a fuel supply nozzle (B) is a view showing a state in which the needle shaft is opening the fuel supply nozzle.

Claims (1)

팬히터에 적용되는 솔레노이드밸브 동작제어방법에 있어서, 연소모드 수행중 사용자가 키입력부(1O)를 통해 소화명령을 인가하였는지 판단하는 제1단계(101,102)와, 상기 제1단계에서 소화명령이 인가되었으면 전자펌프(40)의 구동을 중지시키고 솔레노이드밸브(50)를 오프(OFF)시켜 버너로의 연료공급을 차단하며 염전압 검출부(20)를 통해 화염이 검출되는지 판단하는 제2단계(103,104)와, 상기 제2단계에서 화염이 검출되면 솔레노이드밸브(50)를 소정횟수 온(ON)/오프(OFF)시켜 버너로의 연료의 공급을 차단하는 제3단계(105 내지 110)와, 상기 제3단계 수행중에 염전압 검출부(20)를 통해 화염이 검출되지 않으면 정상소화동작을 수행하는 제4단계(112)와, 상기 제3단계 수행후에도 염전압 검출부(20)를 통해 화염이 검출되면 에러경보를 발생하는 제5단계(111)를 구비하는 것을 특징으로 하는 팬히터용 솔레노이드밸브의 동작제어방법.A solenoid valve operation control method for a fan heater, the method comprising: a first step (101, 102) for determining whether a user applies a fire extinguishing command through a key input unit (10) during a combustion mode; A second step 103 or 104 for stopping the driving of the electromagnetic pump 40 and turning off the solenoid valve 50 to cut off fuel supply to the burner and determining whether a flame is detected through the salt voltage detection unit 20 A third step 105 to 110 of turning off the supply of fuel to the burner by turning on / off the solenoid valve 50 a predetermined number of times when a flame is detected in the second step, A fourth step (112) of performing a normal fire extinguishing operation when a flame is not detected through the salt voltage detector (20) during a step; and a fourth step (112) of performing a normal fire extinguishing operation when a flame is detected through the salt voltage detector (20) And a fifth step 111 for generating Wherein the solenoid valve is a solenoid valve. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960011644A 1996-04-17 1996-04-17 Control method of operation of solenoid valve for fan heater KR100187046B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960011644A KR100187046B1 (en) 1996-04-17 1996-04-17 Control method of operation of solenoid valve for fan heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960011644A KR100187046B1 (en) 1996-04-17 1996-04-17 Control method of operation of solenoid valve for fan heater

Publications (2)

Publication Number Publication Date
KR970070744A true KR970070744A (en) 1997-11-07
KR100187046B1 KR100187046B1 (en) 1999-03-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960011644A KR100187046B1 (en) 1996-04-17 1996-04-17 Control method of operation of solenoid valve for fan heater

Country Status (1)

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KR (1) KR100187046B1 (en)

Also Published As

Publication number Publication date
KR100187046B1 (en) 1999-03-20

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