KR950019368A - Carburetor Temperature Control of Fan Heater - Google Patents

Carburetor Temperature Control of Fan Heater Download PDF

Info

Publication number
KR950019368A
KR950019368A KR1019930028721A KR930028721A KR950019368A KR 950019368 A KR950019368 A KR 950019368A KR 1019930028721 A KR1019930028721 A KR 1019930028721A KR 930028721 A KR930028721 A KR 930028721A KR 950019368 A KR950019368 A KR 950019368A
Authority
KR
South Korea
Prior art keywords
temperature
circuit
low
vaporizer
carburetor
Prior art date
Application number
KR1019930028721A
Other languages
Korean (ko)
Other versions
KR970001935B1 (en
Inventor
박원식
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 KR1019930028721A priority Critical patent/KR970001935B1/en
Publication of KR950019368A publication Critical patent/KR950019368A/en
Application granted granted Critical
Publication of KR970001935B1 publication Critical patent/KR970001935B1/en

Links

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
    • F23N5/14—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermo-sensitive resistors
    • 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
    • F24C5/02—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

본 발명은 팬 히터가 설치된 장소가 저온지역이거나 전원전압이 저전압일때 발생되는 연소불량상태 및 소화현상을 미연에 방지하도록한 팬 히터의 기화기온도 제어장치에 관한 것으로, 본 발명은, 입력되는 전원전압을 감지하여 일정기준전압과 비교하여 저전압으로 판단되면 그에 따른 소정출력을 행하는 저전압 판별회로(11)와, 기화기의 온도를 감지하여 일정기준온도와 비교하여 저온으로 판단되면 그에 따른 소정출력을 행하는 저온판별회로(12)와, 기화기 예열완료 및 점화시 상기 저전압 판별회로(11)를 통해 전원 저전압에 따른 일정신호가 입력되고, 또 저온판별회로(12)를 통해 기호기의 저온에 따른 일정신호가 입력되고, 또 운전명령이 키입력중일때에, 전자펌프가 구동되고, 소정시간경과후 솔레노이드밸브의 개방유지신호가 마이컴(1)으로부터 출력되면 이를 시점으로 하여 기화기의 온도를 일정온도이상으로 상승시키기 위해 상기 히터구동회로(7)로 히터구동신호를 일정시간 출력하는 기화기온도 제어회로(13)로 구성되었다.The present invention relates to an apparatus for controlling a vaporizer temperature of a fan heater which prevents a combustion failure state and a fire extinguishing phenomenon occurring when the place where the fan heater is installed is a low temperature region or when the power voltage is low voltage. The low voltage determination circuit 11 detects the low voltage by comparing the predetermined reference voltage with the predetermined reference voltage and detects the temperature of the vaporizer, and the low temperature performs the predetermined output when the temperature is determined to be low compared with the predetermined reference temperature. A constant signal according to the low voltage of the power supply is input through the discrimination circuit 12 and the low voltage discrimination circuit 11 when the carburetor preheating is completed and ignition, and a constant signal according to the low temperature of the symbol is supplied through the low temperature discrimination circuit 12. When the drive command is being input and the operation command is being keyed, the electronic pump is driven, and after the predetermined time elapses, the opening and holding signal of the solenoid valve is sent to the microcomputer 1. When the emitter output consisted of it as in the heater driving circuit to the time to raise the temperature of the vaporizer above a certain temperature (7) the vaporizer temperature control circuit 13 for a predetermined time to output the heater drive signal.

Description

팬 히터의 기화기온도 제어장치Carburetor Temperature Control of Fan Heater

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

제1도는 본 발명에 의한 제어블럭도,1 is a control block diagram according to the present invention,

제2도는 본 발명의 상세회로도.2 is a detailed circuit diagram of the present invention.

Claims (1)

팬히터제어의 중앙신호처리원인 원칩 마이컴(1)과, 상기 마이컴(1)과 그 주변회로에 소정동작전원을 공급하는 전원공급회로(2)와, 기화기에 설치된 온도감지소자를 통해 기화기의 온도를 감지하는 기화기 온도감지회로(3)와, 전자펌프를 가동시켜 연료탱크내의 연료를 기화기로 강제 이송시키는 전자펌프 구동회로(4)와, 솔레노이드밸브의 개, 폐를 제어하여 버너로의 연료 분사를 단속하는 솔레노이드밸브 구동회로(5)와, 운전(연소)시작 및 운전(소화)중지, 온도설정, 난방시간설정등록 스위치를 구비하여 각 기능에 대한 일정한 키입력을 상기 마이컴(1)으로 입력하여주는 키 입력회로(6)와, 기화기에 매설된 히터를 구동시켜 기화기의 온도를 상승시크는 히터구동회로(7)로 구성된 통상의 팬히터에 있어서, 상기 전원공급회로(2)를 통해 입력되는 전원전압을 감지하여 일정기준전압과 비교하여 저전압으로 판단되면 그에 따른 소정출력을 행하는 저전압 판별회로(11)와, 상기 기화기온도 감지회로(3)를 통해 기화기의 온도를 감지하여 일정기준온도와 비교하여 저온으로 판단되면 그에 따른 소정출력을 행하는 저온판별회로(12)와, 기화기 예열완료 및 점화시 상기 저전압 판별회로(11)를 통해 전원 저전압에 따른 일정신호가 입력되고, 또 저온판별회로(12)를 통해 기화기의 저온에 따른 일정신호가 입력되고, 또 운전명령이 키입력중일때에, 전자펌프가 구동되고, 소정시간경과후 솔레노이드밸브의 개방유지신호가 상기 마이컴(1)으로부터 출력되면 이를 시점으로 하여 기화기의 온도를 일정온도이상으로 상승시키기 위해 상기 히터구동회로(7)로 히터구동신호를 일정시간 출력하는 기화기온도 제어회로(13)로 구성된 것을 특징으로 하는 팬 히터의 기화기온도 제어장치.The temperature of the carburetor is controlled by a one-chip microcomputer (1), which is a central signal processing source for fan heater control, a power supply circuit (2) for supplying predetermined operating power to the microcomputer (1) and its peripheral circuits, and a temperature sensing element installed in the carburetor. A carburetor temperature sensing circuit (3) for sensing, an electronic pump driving circuit (4) for operating the electronic pump to forcibly transfer fuel in the fuel tank to the carburetor, and controlling the opening and closing of the solenoid valve to inject fuel into the burner. A solenoid valve driving circuit 5 for intermittent operation, operation (combustion) start and operation (fire extinguishing) stop, temperature setting, heating time setting registration switch are provided, and a predetermined key input for each function is inputted to the microcomputer (1). In a conventional fan heater composed of a key input circuit (6) and a heater driving circuit (7) for driving a heater embedded in the carburetor to raise the temperature of the vaporizer, the power inputted through the power supply circuit (2). I'm Detect the temperature of the carburetor through the low voltage determination circuit 11 and the carburetor temperature sensing circuit 3 that perform a predetermined output according to the predetermined reference voltage. If it is determined that the predetermined signal according to the power supply low voltage is input through the low-temperature discrimination circuit 12 and the low-voltage discriminating circuit 11 that performs a predetermined output according to the preliminary preheating and ignition of the vaporizer, and the low-temperature discrimination circuit 12 When a constant signal according to the low temperature of the carburetor is input and the operation command is being keyed, the electronic pump is driven, and after the predetermined time has elapsed, the open keeping signal of the solenoid valve is output from the microcomputer 1 to this point. Vaporizer temperature control circuit 13 for outputting a heater driving signal to the heater driving circuit 7 for a predetermined time in order to raise the temperature of the vaporizer to a predetermined temperature or more. The fan vaporizer temperature control device, characterized in that configured. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930028721A 1993-12-21 1993-12-21 Carburetor temperature control device for fan-heater KR970001935B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930028721A KR970001935B1 (en) 1993-12-21 1993-12-21 Carburetor temperature control device for fan-heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930028721A KR970001935B1 (en) 1993-12-21 1993-12-21 Carburetor temperature control device for fan-heater

Publications (2)

Publication Number Publication Date
KR950019368A true KR950019368A (en) 1995-07-22
KR970001935B1 KR970001935B1 (en) 1997-02-19

Family

ID=19371847

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930028721A KR970001935B1 (en) 1993-12-21 1993-12-21 Carburetor temperature control device for fan-heater

Country Status (1)

Country Link
KR (1) KR970001935B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200485434Y1 (en) * 2016-12-01 2018-02-21 임병철 Tester for common rail injector

Also Published As

Publication number Publication date
KR970001935B1 (en) 1997-02-19

Similar Documents

Publication Publication Date Title
KR930004529B1 (en) Gas furnace control system
KR950019368A (en) Carburetor Temperature Control of Fan Heater
KR930008370A (en) Combustion Safety Control
CA1096010A (en) Burner control system
JPS56124829A (en) Combustion control device
KR970001937B1 (en) Fume reduction system for fan-heater
KR970007178A (en) Combustion device
KR970010324B1 (en) Hot-air control device of a fan heater
KR960010796B1 (en) Carburettor heater control method for a fan heater
KR860000513A (en) Gas Combustion Warmer
KR100209326B1 (en) Drain method for residual air in electric pump in case of starting ignition for an oil-combustor
KR930003606Y1 (en) Electric apparatus
JP3311891B2 (en) Combustion appliance safety device
JPS56124850A (en) Combustion controller
JP2624565B2 (en) Combustion control device
JP2953254B2 (en) Combustion control device
KR100206754B1 (en) Combustion proportional control method for a gas boiler
KR960003581B1 (en) Incinerator
KR870001685B1 (en) Gas combustion apparatus
KR930009751B1 (en) Fire extinguishing method for fan heater
JP2545581B2 (en) Combustion control device
JPH01217127A (en) Controller for combustion instrument
KR880002454Y1 (en) Safty device of a gas combustion
KR880001466Y1 (en) Combustion control device
KR19980043498A (en) Heating and heating system of air conditioners and operation control method

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee