KR920008411A - Combustion safety device for gas appliances - Google Patents

Combustion safety device for gas appliances Download PDF

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Publication number
KR920008411A
KR920008411A KR1019900017431A KR900017431A KR920008411A KR 920008411 A KR920008411 A KR 920008411A KR 1019900017431 A KR1019900017431 A KR 1019900017431A KR 900017431 A KR900017431 A KR 900017431A KR 920008411 A KR920008411 A KR 920008411A
Authority
KR
South Korea
Prior art keywords
temperature
unit
output
control unit
comparison
Prior art date
Application number
KR1019900017431A
Other languages
Korean (ko)
Other versions
KR940006906B1 (en
Inventor
김남식
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900017431A priority Critical patent/KR940006906B1/en
Publication of KR920008411A publication Critical patent/KR920008411A/en
Application granted granted Critical
Publication of KR940006906B1 publication Critical patent/KR940006906B1/en

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Classifications

    • 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
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

내용 없음No content

Description

가스기기의 연소 안전장치Combustion safety device for gas appliances

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 프레임 로드 설치 상태도,1 is a frame rod installation state in accordance with the present invention,

제2도는 본 발명에 따른 가스기기의 연소 안전장치.2 is a combustion safety device for a gas appliance according to the present invention.

Claims (2)

가스 연소장치에 있어서, 트랜스 포머에 연결된 프레임 로드와 버너 몸체로 부터 흐르는 염전류를 검출하여 버너불꽂의 불완전 연소상태를 기준전압과 비교하여 검출하는 제1비교부(8)와, 상기 염전류에 의해 초기 점화상태를 검출하는 제2비교부(7)와, 온도센서(NTC)에 의해 검출된 난방 온도와 사용자가 설정한 기준 온도를 비교하여 온도를 제어하는 온도제어부(10)와, 상기 온도 제어부(10)의 출력신호를 지연하여 기준전압과 비교하는 지연회로(11)와, 상기 제1및 제2비교부(8,7)의 출력신호가 앤드화되고 그 출력신호가 '하이'상태일때 상기 지연회로부(11)의 출력신호는 래치하는 래치부(9)와,상기 래치부의 출력에 의해 동작제어되어 부저를 구동하는 부저구동부(4) 및 MPU를 구동하는 MPU구동제어부(5)와, 상기래치부(9)의 출력 및 온도제어부(10)의 출력에 의해 가스밸브의 구동을 제어하는 가스밸브 구동제어부(6)를 포함하여 구성된 것을 특징으로 하는 가스연소기기의 연소안전장치.In the gas combustion apparatus, a first comparison unit (8) for detecting a salt current flowing from a frame rod connected to a transformer and a burner body to detect an incomplete combustion state of a burner plug in comparison with a reference voltage, and the salt current A second comparison unit 7 for detecting an initial ignition state, a temperature control unit 10 for controlling temperature by comparing a heating temperature detected by a temperature sensor NTC with a reference temperature set by a user, and the temperature The delay circuit 11 for delaying the output signal of the controller 10 and comparing it with the reference voltage and the output signals of the first and second comparators 8 and 7 are ANDed, and the output signal is 'high'. The output signal of the delay circuit unit 11 is latched to the latch unit 9, the buzzer driver 4 which is operated by the output of the latch unit to drive the buzzer, and the MPU drive control unit 5 to drive the MPU; , By the output of the latch unit 9 and the output of the temperature control unit 10 And a gas valve driving control unit (6) for controlling the driving of the gas valve. 제1항에 있어서, 버너 몸체로 부터 검출된 염전류는 적분기(1,2)로 구성된 안정화 회로를 통하여 제1비교부(8) 및 제2비교부(7)에 인가하는 것을 특징으로 하는 가스 연속기기의 연소 안전장치.The gas according to claim 1, wherein the salt current detected from the burner body is applied to the first and second comparison parts 8 and 7 through a stabilization circuit composed of integrators 1 and 2. Combustion safety device for continuous equipment. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019900017431A 1990-10-30 1990-10-30 Combustion safety device for gas apparatus KR940006906B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900017431A KR940006906B1 (en) 1990-10-30 1990-10-30 Combustion safety device for gas apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900017431A KR940006906B1 (en) 1990-10-30 1990-10-30 Combustion safety device for gas apparatus

Publications (2)

Publication Number Publication Date
KR920008411A true KR920008411A (en) 1992-05-28
KR940006906B1 KR940006906B1 (en) 1994-07-29

Family

ID=19305368

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900017431A KR940006906B1 (en) 1990-10-30 1990-10-30 Combustion safety device for gas apparatus

Country Status (1)

Country Link
KR (1) KR940006906B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736646A (en) * 2012-06-28 2012-10-17 江苏金源锻造股份有限公司 Temperature control system of natural gas heating furnace

Also Published As

Publication number Publication date
KR940006906B1 (en) 1994-07-29

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