KR950003689A - Heater defect detection device for carburetor of heating equipment - Google Patents
Heater defect detection device for carburetor of heating equipment Download PDFInfo
- 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
Links
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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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
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)
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 |
-
1993
- 1993-07-31 KR KR1019930014890A patent/KR950003689A/en not_active Application Discontinuation
Cited By (2)
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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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal |