KR890002941Y1 - Auto interception device of gas range - Google Patents

Auto interception device of gas range Download PDF

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Publication number
KR890002941Y1
KR890002941Y1 KR2019860001579U KR860001579U KR890002941Y1 KR 890002941 Y1 KR890002941 Y1 KR 890002941Y1 KR 2019860001579 U KR2019860001579 U KR 2019860001579U KR 860001579 U KR860001579 U KR 860001579U KR 890002941 Y1 KR890002941 Y1 KR 890002941Y1
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South Korea
Prior art keywords
switch
led
gas range
gas
main valve
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KR2019860001579U
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Korean (ko)
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KR870013935U (en
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강대성
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강대성
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/206—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electrical or electromechanical means
    • 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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means
    • 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

Abstract

내용 없음.No content.

Description

가스레인지의 가스 자동차단장치Gas shut off device of gas range

제1도는 본 고안에 의한 장치의 회로도.1 is a circuit diagram of a device according to the present invention.

제2도는 본 고안이 적용된 가스레인지의 사시도.2 is a perspective view of a gas range to which the present invention is applied.

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

SC1, SC2: 스위칭회로 TS1, TS2: 타이머스위치SC 1 , SC 2 : switching circuit TS 1 , TS 2 : timer switch

Ry1, Ry2: 릴레이 LED1, LED2: 점화표시 발광다이오드Ry 1 , Ry 2 : Relay LED 1 , LED 2 : Ignition LED

SW1, SW2: 자동전환스위치 TC1, TC2: 열전대SW 1 , SW 2 : Automatic changeover switch TC 1 , TC 2 : Thermocouple

MV1, MV2: 메인밸브 SCR : 에스씨알MV 1 , MV 2 : Main valve SCR: SRC

BZ : 부저 SW3: 경보음중단스위치BZ: Buzzer SW 3 : Alarm sound interrupt switch

본 고안 가스레인지 가스 자동차단장치에 관하여 특히 다단 조절록크의 유입단측에 연결된 메인밸브를 타이머에 의한 설정시간 경과후 자동적으로 차단하도록 한 것이다.In particular, the gas range gas shutoff device of the present invention is to automatically shut off the main valve connected to the inlet end side of the multi-stage control lock after a set time by a timer.

종래 일반적인 가스레인지는 가스탱크 또는 가스배관에서 유입되는 가스를 열정대에 의한 열전류에 따라 개폐되는 메인밸브(전자밸브)와 다단(예컨대 2단 또는 3단등) 유량조절콕크를 거쳐 노즐로 공급하는 것으로 가스레인지의 기능고장이나 가스공급 중단등에 따라 연소가 중단되는 경우에는 열전대의 열전류가 차단되어 메인밸브가 폐쇄되는 것에 의해 가스의 유출을 방지함으로써 안전사고를 미연에 방지하고 있으나, 정상가동시에는 점화후 소화시키기 위해서는 일일히 다단 유량조절콕크를 조작해야 하므로 사용이 불편하고, 자칫 점화사용중임을 망각하고, 장시간 방치하는 경우에는 과열로 인한 사고발생의 위험의 뒤따르는 폐단이 있었다.The conventional gas range is to supply the gas flowing from the gas tank or the gas pipe to the nozzle through the main valve (magnetic valve) and the multi-stage (for example, two or three stages) flow control cock that is opened and closed according to the thermal current by the passion band. When combustion is interrupted due to malfunction of gas range or gas supply stoppage, the thermocouple's heat current is cut off and the main valve is closed to prevent outflow of gas, preventing safety accidents. In order to extinguish, it is necessary to operate the multi-stage flow control cock daily, so it is inconvenient to use, forgetting that the ignition is in use, and if left for a long time, there is a risk of accidents caused by overheating.

따라서 본 고안은 이러한 종래의 폐단을 해소하기 위하여 안출된 것으로 타이머에 의한 설정시간 경과후 메인밸브가 열전대에 의한 열전류에 관계없이 자동적으로 폐쇄되도록 함으로써 사용이 편리하고 과열에 의한 사고 발생을 미연에 방지할 수 있도록 하려는 것으로 이를 첨부도면에 따라서 상세히 설명하면 다음과 같다.Therefore, the present invention was devised to solve such a conventional closed end, and the main valve is automatically closed regardless of the thermal current caused by the thermocouple after the set time elapsed by the timer. If it will be described in detail according to the accompanying drawings as follows.

도시한 바와 같이 트랜지스터(Q1)(Q4)의 콜렉터에는 에미터가 트랜지스터(Q3)(Q6)의 베이스에 연결되는 트랜지스터(Q2)(Q5)의 베이스를 연결하고, 트랜지스터(Q1)(Q4)의 베이스에는 역지다이오드 (D1)(D2)를 개재하여 콘덴서(C1)(C2)를 연결하여 접지하고, 트랜지스터(Q1-Q6)의 콜렉터는 콘덴서(C1)(C2)에 병렬로 접속하되 트랜지스터(Q1)(Q4)의 콜렉터는 저항(R1)(R2)을 개재하여 연결한 스위칭회로(SC1)(SC2)의 입력단(a1)(a2)은, 일측접점이 전원에 연결된 타이머스위치(TS1)(TS2)의 타측접점에 릴레이(Ry1)(Ry2)와 점화표시 발광다이오드(LED1)(LED3)와 함께 공접하여, 릴레이(Ry1)(Ry2)의 접점은 자동전환스위치(SW1)(SW2)를 개재하여 가스렝니지의 메인밸브(MV1)(MV2)와 열전대(TC1)(TC2)에 직렬로 연결하고, 스위칭회로(SC1)(SC2)의 출력단(b1)(b2)은 부저(BZ1)를 개재하여 전원에 연결되는 에스씨알(SCR)의 게이트에 경보음중단스위치(SW3)와 공접하여서 된 것이다.As shown, the collector of transistors Q 1 and Q 4 connects the base of transistor Q 2 and Q 5 to which the emitter is connected to the base of transistors Q 3 and Q 6 . The base of Q 1 ) (Q 4 ) is grounded by connecting a capacitor C 1 (C 2 ) via a reverse diode (D 1 ) (D 2 ), and the collector of the transistors Q 1 -Q 6 is connected to the capacitor. (C 1 ) (C 2 ) in parallel, but the collector of transistors Q 1 (Q 4 ) is connected to the switching circuit (SC 1 ) (SC 2 ) connected via a resistor (R 1 ) (R 2 ) The input terminals a 1 and a 2 are connected to a relay Ry 1 , Ry 2 , and an ignition display LED 1 at the other contact of a timer switch TS 1 , TS 2 with one contact connected to a power source. LED 3) and with a ball in contact with, a relay (Ry 1) (contact is automatically change-over switch (SW 1) (SW 2) the main valve (MV 1) (MV 2) of the gas Leng signage via the Ry 2) and thermocouple Connect in series to (TC 1 ) (TC 2 ) and output the switching circuit (SC 1 ) (SC 2 ) Stage (b 1 ) (b 2 ) is made by the alarm sound interruption switch (SW 3 ) in the gate of the SCR (SCR) connected to the power supply via the buzzer (BZ 1 ).

미설명 부호 SW4는 전원스위치, SW5는 100V/220V 전환스위치, B는 닉켈카드늄전지, LED3는 전원 및 충전표시용 발광다이오드, R3, R4는 에스씨알(SCR)에 순방향 전압을 트리거시키기 위한 저항이다.Unmarked SW 4 is the power switch, SW 5 is the 100V / 220V switch, B is the Nickel Cadmium battery, LED 3 is the LED for power and charge display, R 3 , R 4 is the forward voltage to SCR. Resistor to trigger.

이와 같은 구성된 본 고안의 가스 자동차단장치는 예컨대 제2도와 같이 가스레인지(1) 내에 내장하여 전면에 기존다만 조절콕크(2)(3) 사이에 타이머스위치(TS1)(TS2)의 손잡이(4)(5)와 발광다이오드(LED1)(LED2)(LED3) 및 전원스위치(SW4), 자 사동전환스위치(SW1)(SW3), 경보음중단스위치(SW3)의 손잡이(6)(7)(8)(9)를 설치하고, 일측면에는 부저(BZ)의 그릴(10)을 형성하여 사용하며, 별도의 케이스내에 내장하여 기존 가스레인지에 연결하여 사용하는 것이다.The gas shut-off device of the present invention configured as described above is present in the gas range 1, for example, as shown in FIG. 2, but is present on the front side but between the knobs 2 and 3 of the timer switch TS 1 and TS 2 . 4) (5) and LED (LED 1 ) (LED 2 ) (LED 3 ) and power switch (SW 4 ), self-switching switch (SW 1 ) (SW 3 ), alarm sound stop switch (SW 3 ) The handles 6, 7, 8, and 9 are installed, and the grille 10 of the buzzer BZ is formed on one side, and it is used in a separate case and connected to an existing gas range. .

사용에 있어서는 최초 구비시 지역에 따라100V/220V 전환스위치(SW5)를 셋팅시켜 두며, 전원스위치(SW4)를 온시키면, 전원 및 충전표시 발광다이오드(LED3)가 점등되며 닉켈카드늄전지(B)는 충전이 시작된다.In use, set the 100V / 220V switch (SW 5 ) according to the region when it is first equipped. When the power switch (SW 4 ) is turned on, the power and charge indicator light emitting diode (LED 3 ) is turned on and the nickel-cadmium battery ( B) charging starts.

자동전환스위치(SW1)(SW2)를 자동(제1도의 표시상태)으로 전환하고 타이머스위치(TS1)(TS2)를 턴온하며 소정시간으로 설정하면 릴레이(RV1)(Ry2)가 여자되어 접점이 온으로 되어 매인벨브(MV1)(MV2)와 열전대(TC1)(TC2)가 접속되어 이후 기존방법으로 점화시킨다.Switch the automatic changeover switch (SW 1 ) (SW 2 ) to automatic (displayed in Fig. 1), turn on the timer switch (TS 1 ) (TS 2 ), and set it to a predetermined time, the relay (RV 1 ) (Ry 2 ) The contact is turned on and the main valve (MV 1 ) (MV 2 ) and the thermocouple (TC 1 ) (TC 2 ) are connected and then ignited by the conventional method.

점화사용중에는 열전대(TC1)(TC2)에는 열전류가 발생되어 메인밸브(MV1)(MV2)에 공급되므로 메인밸브(MV1)(MV2)는 계속 개방된 상태로 유지된다.Since during the lighting is used, the occurrence yeoljeonryu thermocouple (TC 1) (TC 2) supplied to the main valve (MV 1) (MV 2) the main valve (MV 1) (MV 2) is maintained in the open state to continue.

이때 점화표시 발광다이오드(LED1)(LED2)가 점등되어 사용상태를 표시하게 되며, 전원이 스위칭회로(SC1)(SC2)의 트랜지스터(Q1)(Q4)의 베이스에 인가되어 콜렉터와 에미터간에 전류가 흐르게 되는데 콜렉터의 전압이 강하되고 이에 따라 트랜지스터 (Q2)(Q5)의 베이스 전압도 강하되어 트랜지스터(Q3)(Q6)도 오프상태로되므로 에스씨알(SCR)이 오프되어 부저(BZ)는 울리지 않으며, 다이오드(D1)(D2)를 거쳐서 콘덴서(C1)(C2)에 충전된다.At this time, the ignition light emitting diode LED 1 (LED 2 ) is turned on to indicate the use state, and power is applied to the base of the transistors Q 1 (Q 4 ) of the switching circuit SC 1 (SC 2 ). Current flows between the collector and the emitter, which causes the voltage of the collector to drop, thereby decreasing the base voltage of the transistors Q 2 and Q 5 so that the transistors Q 3 and Q 6 are also turned off. ) Is turned off so that the buzzer BZ does not ring and is charged to the capacitor C 1 (C 2 ) via the diode D 1 (D 2 ).

타이머스위치(TS1)(TS2)의 설정시간이 경과하여 턴오프되면, 릴레이(Ry1)(RY2)에 전원이 차단되어 접점이 오프되므로 메인밸브(MV1)(MV2)와 열전대(TC1)(TC2)에 발생되는 열전류 여화에 관계없이 메인밸브(MV1)(MV2)가 폐쇄되어 소화되며, 발광다이오드(LED1)(LED2)는 소등된다.If the timer switch TS 1 (TS 2 ) turns off after the set time has elapsed, the relay Ry 1 (RY 2 ) is cut off and the contact is turned off, so the main valve MV 1 (MV 2 ) and the thermocouple are turned off. The main valve MV 1 (MV 2 ) is closed and extinguished regardless of the thermal current filter generated in (TC 1 ) (TC 2 ), and the light emitting diodes LED 1 (LED 2 ) are turned off.

이때 트랜지스터(Q1)(Q4)에도 전원이 차단회어 오프상태로 되며, 콘덴서(C1)(C2)는 방전을 시작하여 그 전류가 저항(R1)(R2)를 통해 트랜지스터(Q2)(Q5)의 베이스에 인가되어 온으로 되고, 트랜지스터(Q3)(Q6)도 온으로 된다.At this time, the power is also cut off by turning off the transistors Q 1 and Q 4 , and the capacitors C 1 and C 2 start discharging, and the current flows through the resistors R 1 and R 2 . It is applied to the base of Q 2 ) (Q 5 ), and the transistor Q 3 (Q 6 ) is also turned on.

콘덴서(C1)(C2)의 방전전류는 역지다이오드(D1)(D2)에 의해 트랜지스터(Q1)(Q4)측으로 흐르는 것이 방지된다.The discharge current of the capacitors C 1 and C 2 is prevented from flowing to the transistors Q 1 and Q 4 by the check diodes D 1 and D 2 .

트랜지스터(Q3)(Q6)가 온으로 되면 에스씨알(SCR)의 게이트에는 저항(R2)(R4)의 전압강하로 인하여 순방향 전압이 트리거되어 에스씨알(SCR)이 도통되어 부저(BZ)가 울리게 되는 것이다.When the transistors Q 3 and Q 6 are turned on, a forward voltage is triggered by the voltage drop of the resistors R 2 and R 4 to the gate of the SCR to conduct the buzzer (SCR). BZ) will ring.

부저(BZ)가 울릴때 스위치(SW3)를 온으로 하면 에스씨알(SCR)의 게이트에는 역방향전압이 걸리게 되어 오프되므로 부저(BZ)의 경고음이 중단된다.When the switch SW 3 is turned on when the buzzer BZ sounds, a reverse voltage is applied to the gate of the SCR so that the alarm sound of the buzzer BZ is stopped.

자동차단이 필요치 않은 경우에는 자동전환스위치(SW1)(SW2)를 메인밸브(MV1)(MV2)와 열전대(TC1)(TC2)가 접속되도록 전환시키면 타이머스위치(TS1)(TS2)등의 작동과 무관하게 일반사용방법으로 사용할수 있다.If auto shut-off is not necessary, switch the automatic switching switch (SW 1 ) (SW 2 ) so that the main valve (MV 1 ) (MV 2 ) and the thermocouple (TC 1 ) (TC 2 ) are connected to the timer switch (TS 1 ). It can be used for general use regardless of the operation of (TS 2 ).

정전시에는 충전되어 있던 닉켈카드늄전지(B)이 전원으로 공급되어 계속 사용할수 있다.During a power outage, the charged nickel nickel cadmium battery (B) is supplied as a power source and can be used continuously.

이상과 같이 본 고안에 의하면 타이머에 의한 설정시간이 경과되면 열전대의 열전류에 무관하게 메인밸브가 차단되므로 사용이 편리하고 과열로 인한 사고발생을 미연에 방지할수 있는 것이다.According to the present invention as described above, since the main valve is cut off regardless of the thermal current of the thermocouple when the set time is elapsed by the timer, it is convenient to use and prevents accidents caused by overheating.

Claims (1)

스위칭회로(SC1)(SC2)의 입력단(a1)(a2)은, 일측 접점이 전원에 연결된 타이머스위치(TS1)(TS2)의 타측접점에 릴레이(Ry1)(Ry2)와 점화표시 발광다이오드(LED1) (LED3)와 함께 공접하며, 릴레이(Ry1)(Ry2)의 접점은 자동전환스위치(SW1)(SW2)를 개재하여 가스레인지의 메인밸브(MV1)(MV2)와 열전대(TC1)(TC2)에 직렬로 연결하고, 스위칭희로(SC1)(SC2)의 출력단은 (b1)(b2)은 부저(BZ)를 개재하여 전원에 연결되는에스씨알(SCR)의 게이트에 경보음 중단스위치(SW3)와 공접하여서 된 가스레인지의 가스 차단장치.Input terminal of the switching circuit (SC 1) (SC 2) (a 1) (a 2) is a side contact relay to the other contact of the timer switch (TS 1) (TS 2) is connected to a power source (Ry 1) (Ry 2 ) And the ignition indicator light emitting diode (LED 1 ) (LED 3 ) are shared with each other, and the relay (Ry 1 ) (Ry 2 ) contact point is the main valve of the gas range via the automatic switching switch (SW 1 ) (SW 2 ). Connect in series to (MV 1 ) (MV 2 ) and thermocouple (TC 1 ) (TC 2 ), and the output terminal of switching furnace (SC 1 ) (SC 2 ) is (b 1 ) (b 2 ) is buzzer (BZ) Gas cutoff device of gas range which is connected to alarm sound stop switch (SW 3 ) at gate of SCR connected to power source through).
KR2019860001579U 1986-02-13 1986-02-13 Auto interception device of gas range KR890002941Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860001579U KR890002941Y1 (en) 1986-02-13 1986-02-13 Auto interception device of gas range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860001579U KR890002941Y1 (en) 1986-02-13 1986-02-13 Auto interception device of gas range

Publications (2)

Publication Number Publication Date
KR870013935U KR870013935U (en) 1987-09-11
KR890002941Y1 true KR890002941Y1 (en) 1989-05-10

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KR2019860001579U KR890002941Y1 (en) 1986-02-13 1986-02-13 Auto interception device of gas range

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KR870013935U (en) 1987-09-11

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