KR970047012A - Solenoid Valve Operation Safety Device in Gas Range - Google Patents

Solenoid Valve Operation Safety Device in Gas Range Download PDF

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Publication number
KR970047012A
KR970047012A KR1019950055460A KR19950055460A KR970047012A KR 970047012 A KR970047012 A KR 970047012A KR 1019950055460 A KR1019950055460 A KR 1019950055460A KR 19950055460 A KR19950055460 A KR 19950055460A KR 970047012 A KR970047012 A KR 970047012A
Authority
KR
South Korea
Prior art keywords
solenoid valve
signal
safety device
gas range
driving
Prior art date
Application number
KR1019950055460A
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Korean (ko)
Other versions
KR0164993B1 (en
Inventor
김선찬
최현석
Original Assignee
이영서
동양매직 주식회사
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Publication date
Application filed by 이영서, 동양매직 주식회사 filed Critical 이영서
Priority to KR1019950055460A priority Critical patent/KR0164993B1/en
Publication of KR970047012A publication Critical patent/KR970047012A/en
Application granted granted Critical
Publication of KR0164993B1 publication Critical patent/KR0164993B1/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
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • 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

Abstract

본 발명은 가스레인지가 온되었을때 불꽃을 점화시키는 점화기와, 점화된 것을 감지하는 불꽃감지부(T/C)와, 상기 불꽃감지부에서 감지된 신호를 받아 솔레노이드밸브를 구동시키는 솔레노이드밸브 구동회로와, 상기 점화기를 구동시키고 상기 불꽃감지부로부터의 신호에 따라 솔레노이드밸브를 제어하는 마이콤과, 상기 마이콤으로부터의 입력신호와 상기 솔레노이드밸브 구동회로로부터의 신호에 따라 작동하는 솔레노이드밸브로 이루어지는 가스레인지에서의 솔레노이드밸브 구동안전장치에 관한 것이다.The present invention provides an igniter for igniting a flame when the gas range is turned on, a flame detector (T / C) for detecting the ignition, and a solenoid valve driving circuit for driving a solenoid valve in response to a signal detected by the flame detector. And a microcomputer for driving the igniter and controlling the solenoid valve in accordance with a signal from the flame detection unit, and a solenoid valve operating in response to an input signal from the micom and a signal from the solenoid valve driving circuit. Of the solenoid valve actuation safety device.

Description

가스레인지에서의 솔레노이드밸브 구동안전장치Solenoid Valve Operation Safety Device in Gas Range

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

제1도는 본 발명인 솔레노이드밸브 구동안전장치의 개략적인 블럭도.1 is a schematic block diagram of a solenoid valve driving safety device according to the present invention.

제2도는 본 발명인 솔레노이드밸브 구동안전장치의 회로도.2 is a circuit diagram of a solenoid valve driving safety device of the present invention.

제3도는 본 발명인 솔레노이드밸브 구동안전장치의 동작을 보여주는 플로우챠트.Figure 3 is a flow chart showing the operation of the solenoid valve drive safety device of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

RL1 : 릴레이 S/M : 점화기RL1: Relay S / M: Igniter

R1-R15 : 저항 Q1-Q5 : 트랜지스터R1-R15: resistor Q1-Q5: transistor

IC1 : 비교기 S/V : 솔레노이드밸브IC1: Comparator S / V: Solenoid Valve

T/C : 열전대T / C: Thermocouple

Claims (3)

가스레인지가 온되었을때 불꽃을 점화시키는 점화기(S/M)와, 상기 점화기로부터 스파크가 발생하여 점화된 것을 감지하는 불꽃감지부(T/C)와, 상기 불꽃감지부에서 감지된 신호를 받아 솔레노이드밸브(S/V)를 구동시키는 솔레노이드밸브 구동회로와, 상기 점화기를 점화시키어 상기 불꽃감지부로부터의 신호에 따라 솔레노이드밸브를 제어하는 마이콤과, 상기 마이콤으로 부터의 입력신호와 상기 솔레노이드밸브 구동회로부터의 신호에 따라 작동하는 솔레노이드밸브(S/V)로 이루어진 가스레인지에서의 솔레노이드밸브 구동안전장치에 있어서, 상기 솔레노이드밸브 구동회로는 불꽃감지부(T/C)의 일단이 저항(R14)을 거쳐 비교기(IC)의 입력단(+)에 열결되고 상기 불꽃감지부의 타단이 전원(VCC)과 상기 비교기의 입력단(-)에 연결되며, 상기 비교기의 출력단이 마이콤의 입력단(IN1)과 트랜지스터(Q5)의 베이스에 연결되고 상기 트랜지스터(Q5)의 에미터는 전원단자(Vcc)와, 콜렉터는 저항(R8)의 일단에 접속되며, 상기 저항(R8)의 타단은 저항(R7)을 거쳐 솔레노이드밸브와 트랜지스터(Q3)의 베이스에 연결되어 이루어진 것을 특징으로 하는 가스레인지에서의 솔레노이드밸브 구동안전장치.An igniter (S / M) for igniting a flame when the gas range is turned on, a spark detector (T / C) for detecting that spark is generated from the igniter, and a signal detected by the flame detector A solenoid valve driving circuit for driving a solenoid valve (S / V), a micom for igniting the igniter and controlling the solenoid valve in accordance with a signal from the flame detection unit, an input signal from the micom and the solenoid valve driving circuit In a safety device for driving a solenoid valve in a gas range including a solenoid valve (S / V) operated according to a signal from the solenoid valve driving circuit, one end of the flame detection unit (T / C) has a resistance (R14). It is connected to the input terminal (+) of the comparator (IC) and the other end of the flame detection unit is connected to the power supply (VCC) and the input terminal (-) of the comparator, the output terminal of the comparator It is connected to the input terminal IN1 of the microcomputer and the base of the transistor Q5, the emitter of the transistor Q5 is connected to the power supply terminal Vcc, and the collector is connected to one end of the resistor R8, and the other end of the resistor R8. A solenoid valve driving safety device for a gas range, comprising a silver resistor (R7) connected to the solenoid valve and the base of the transistor (Q3). 제1항에 있어서, 상기 마이콤은 일차로 마이콤의 출력단자(O1,O2)에 출력신호를 내어 솔레노이드밸브를 구동하고 이차로 마이콤의 입력단자(IN1)로 부터의 신호에 따라 상기 솔레노이드밸브를 구동하는 것을 특징으로 하는 가스레인지에서의 솔레노이드밸브 구동안전장치.According to claim 1, wherein the microcomputer first outputs the output signal to the output terminal (O1, O2) of the microcomputer to drive the solenoid valve and secondly drive the solenoid valve according to the signal from the input terminal (IN1) of the microcomputer. Safety device for driving solenoid valve in the gas range, characterized in that. 제1항에 있어서, 상기 솔레노이드밸브는 일차로 마이콤의 출력신호에 따라 작동하고 이차로 솔레노이드밸브 구동회로로부터의 신호에 따라 작동하는 것을 특징으로 하는 가스레인지에서의 솔레노이드밸브 구동안전장치.2. The solenoid valve driving safety device according to claim 1, wherein the solenoid valve is operated in accordance with an output signal of the micom firstly and in response to a signal from the solenoid valve driving circuit.
KR1019950055460A 1995-12-23 1995-12-23 Driving safety system for solenoid valve of gas-range KR0164993B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055460A KR0164993B1 (en) 1995-12-23 1995-12-23 Driving safety system for solenoid valve of gas-range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055460A KR0164993B1 (en) 1995-12-23 1995-12-23 Driving safety system for solenoid valve of gas-range

Publications (2)

Publication Number Publication Date
KR970047012A true KR970047012A (en) 1997-07-26
KR0164993B1 KR0164993B1 (en) 1998-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950055460A KR0164993B1 (en) 1995-12-23 1995-12-23 Driving safety system for solenoid valve of gas-range

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019112276A1 (en) 2017-12-04 2019-06-13 주식회사 엘지화학 Automated apparatus for sample pyrolysis

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