KR950003689A - Heater defect detection device for carburetor of heating equipment - Google Patents

Heater defect detection device for carburetor of heating equipment Download PDF

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Publication number
KR950003689A
KR950003689A KR1019930014890A KR930014890A KR950003689A KR 950003689 A KR950003689 A KR 950003689A KR 1019930014890 A KR1019930014890 A KR 1019930014890A KR 930014890 A KR930014890 A KR 930014890A KR 950003689 A KR950003689 A KR 950003689A
Authority
KR
South Korea
Prior art keywords
heater
failure
carburetor
resistance
resistor
Prior art date
Application number
KR1019930014890A
Other languages
Korean (ko)
Inventor
윤승원
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 KR1019930014890A priority Critical patent/KR950003689A/en
Publication of KR950003689A publication Critical patent/KR950003689A/en

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  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

본 발명은 오일기화식 난방기구(팬히터, 로터리히터 등)의 운전시작 전에 기화기 가열용 히터의 불량(히터의 단선 또는 단락상태)여부를 검출하고, 그에 따른 안전작동을 자동으로 수행케 함으로써 세트를 보호하도록 한 나방기구의 기화기용 히터 불량 검출장치에 관한 것으로, 통상의 히터구동부(3)에 마련된 히터(H)의 고유저항을 저항(R4)과의 분배전압으로 검출할 수 있도록 길레이(RY2)(RY3), 다이오드(D2)(D3), 인버터(I2)(I3)및 저항(R5)으로 이루어진 히터저항 진단부(4)와, 전원인가시 상기 히터저항 진단부(4)의 릴레이(RY2)(RY3)를 구동시켜, 히터(H)의 고유저항값을 검출하여 히터의 단선 또는 단락에 따른 불량상태를 판별하는 제어부(1)와, 상기 제어부(1)의 히터 불량 판단에 따른 일정신호로 히터불량에 따른 특정코드표시를 외부로 디스플레이하는 LED구동부(5)로 구성됨을 특징으로 한다.The present invention detects the failure of the carburetor heating heater (disconnected or shorted state of the heater) before starting the operation of the oil vaporized heating apparatus (fan heater, rotary heater, etc.), and automatically performs the safe operation accordingly. The present invention relates to a heater failure detection device for a carburetor of a moth mechanism, wherein the resistance of the heater (H) provided in the ordinary heater driver (3) can be detected by a distribution voltage from the resistor (R 4 ). RY 2 ) (RY 3 ), diode (D 2 ) (D 3 ), inverter (I 2 ) (I 3 ) and resistor (R 5 ) heater resistance diagnosis unit (4), and when the power is applied the heater resistance A control unit 1 for driving the relays RY 2 and RY 3 of the diagnosis unit 4 to detect a resistance value of the heater H and to determine a defective state due to disconnection or short circuit of the heater; Display the specific code display according to the heater failure to the outside by the constant signal according to the heater failure judgment of (1). Below are characterized by consisting of a LED driver 5.

Description

난방기구의 기화기용 히터 불량검출장치Heater defect detection device for carburetor of heating equipment

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

Claims (1)

기화기 가열용 히터구동부(3)를 구비하고 마이크로 컴퓨터의 제어로 구동되는 통상의 난방기구에 있어서, 상기 히터구동부(3)에 마련된 히터(H)의 고유저항을 저항(R4)과의 분배전압으로 검출할 수 있도록 릴레이(RY2)(RY3), 다이오드(D2)(D3), 인버터(I2)(I3) 및 저항(R5)으로 이루어진 히터저항 진단부(4)와, 전원인가시 상기 히터저항 진단부(4)의 릴레이(RY2)(RY3)를 구동시켜, 히터(H)의 고유저항값을 검출하여 히터의 단선 또는 단락에 따른 불량상태를 판별하는 제어부(1)와, 상기 제어부(1)의 히터 불량판단에 따른 일정신호로 히터불량에 따른 특정코드표시를 외부로 디스플레이하는 LED 구동부(5)로 이루어진 것을 특징으로 하는 난방기구의 기화기용 히트 불량 검출장치.Distribution voltage of the vaporizer heater drive unit 3 provided to the micro in the usual heating equipment is driven by the control of a computer, the heater resistor to the resistivity of the heater (H) provided at the drive unit 3 (R 4) a for Heater resistance diagnosis unit 4 consisting of a relay (RY 2 ) (RY 3 ), a diode (D 2 ) (D 3 ), an inverter (I 2 ) (I 3 ) and a resistor (R 5 ) so as to be detected. Control unit for driving the relay (RY 2 ) (RY 3 ) of the heater resistance diagnosis unit 4 when the power is applied, detects the resistance value of the heater (H) to determine the failure state due to disconnection or short circuit of the heater (1) and the heat failure detection for the carburetor of the heating apparatus, characterized in that the LED drive unit 5 for displaying a specific code display according to the heater failure to the outside as a constant signal according to the heater failure determination of the control unit (1). Device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930014890A 1993-07-31 1993-07-31 Heater defect detection device for carburetor of heating equipment KR950003689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930014890A KR950003689A (en) 1993-07-31 1993-07-31 Heater defect detection device for carburetor of heating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014890A KR950003689A (en) 1993-07-31 1993-07-31 Heater defect detection device for carburetor of heating equipment

Publications (1)

Publication Number Publication Date
KR950003689A true KR950003689A (en) 1995-02-17

Family

ID=67143093

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930014890A KR950003689A (en) 1993-07-31 1993-07-31 Heater defect detection device for carburetor of heating equipment

Country Status (1)

Country Link
KR (1) KR950003689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040011807A (en) * 2002-07-30 2004-02-11 이윤상 a patient bed
KR100787098B1 (en) * 2005-11-07 2007-12-21 (주)에이디테크놀로지 Test circuit for multi chip package containing sensor chip, and multi chip package contatining the test circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040011807A (en) * 2002-07-30 2004-02-11 이윤상 a patient bed
KR100787098B1 (en) * 2005-11-07 2007-12-21 (주)에이디테크놀로지 Test circuit for multi chip package containing sensor chip, and multi chip package contatining the test circuit

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