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KR920018407A - Automatic Cooking Gas Range Control Circuit - Google Patents

Automatic Cooking Gas Range Control Circuit Download PDF

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Publication number
KR920018407A
KR920018407A KR1019910004632A KR910004632A KR920018407A KR 920018407 A KR920018407 A KR 920018407A KR 1019910004632 A KR1019910004632 A KR 1019910004632A KR 910004632 A KR910004632 A KR 910004632A KR 920018407 A KR920018407 A KR 920018407A
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KR
South Korea
Prior art keywords
unit
temperature
output
voltage
overheat
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KR1019910004632A
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Korean (ko)
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KR930007396B1 (en
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김경희
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김경희
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Priority to KR1019910004632A priority Critical patent/KR930007396B1/en
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Application granted granted Critical
Publication of KR930007396B1 publication Critical patent/KR930007396B1/en

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    • 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

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

Abstract

내용 없음No content

Description

자동요리 가스레인지 제어회로Automatic Cooking Gas Range Control Circuit

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

제1도는 본 발명에 따른 자동 요리 가스레인지 제어회로 블록도.1 is a block diagram of an automatic cooking gas range control circuit according to the present invention.

제2도는 자동 요리 수행도중에 화력이 자동조절되는 경우의 본 발명의 제어회로도.2 is a control circuit diagram of the present invention when the fire power is automatically adjusted during the automatic cooking.

제3도는 자동 요리 수행도중에 화력이 자동조절되지 않는 경우의 본 발명의 제어 회로도.3 is a control circuit diagram of the present invention when the thermal power is not automatically adjusted during automatic cooking.

Claims (6)

가스레인지의 제어회로에 있어서, 가스레인지의 불꽃을 감지하는 열전대(15)의 열기전력과 기준전압을 비교하는 불꽃감지부(170)와, 그룻 밑면의 온도에 따른 전압을 발생하되 불꽃이 없을때는 불꽃 감지부(170)의 출력에 의해 과열 상태와 같이 동작하는 센서부(110)와, 그릇밑면의 온도에 따라 발생하는 센서부(110)의 분압 전압과 과열 온도설정부(150)에서 설정된 기준전압을 비교하여 과열상태를 감지하는 과열 감지부(160)와, 센서부(110)에 의한 분압 전압과 온도설정부(120)에 의한 분압전압을 비교하여 그룻 밑면의 온도가 온도설정부(120)에 의해 설정된 온도에 도달되면 출력신호를 보내는 온도감지부(130)와, 센서부(110)에 의한 분압 전압과 온도설정부(120)에 의한 분압 전압을 비교하여 그릇 밑면의 온도가 온도설정부(120)에 의해 설정된 온도이상으로 계속온도가 상승되는지 여부를 감지하여서 일정온도 상승때마다 출력신호를 보내는 온도상승 감지부(140)와, 온도상승 감지부(140)의 출력에 의해 리셋되고 그룻 밑면의 온도를 감지하는 온도감지부(130)의 출력에 의해 동작하는 타이머부(190)와, 타이머부(190)의 출력에 의해 제어되는 또 다른 타이머부(200)와, 타이머부(190, 200)의 출력시간과 과열온도설정부(150)의 과열온도를 설정하는 메뉴선택부(180)와, 타이머주(190, 200)와, 과열 감지부(160) 및 불꽃감지부(170)의 출력을 인가받아 전자변(20)(21)을 제어하여 버너가 인가되는 가스를 제어하는 제어부(210)와, 제어부(210)의 출력에 따라 버너가 소화됨을 알리는 신호 발생부(220)를 포함하여 구성된 것을 특징으로 하는 가스레인용 제어회로.In the control circuit of the gas range, the flame detection unit 170 to compare the thermal power and the reference voltage of the thermocouple 15 for detecting the flame of the gas range, and generates a voltage according to the temperature of the bottom of the tree, but when there is no flame By the output of the flame detection unit 170, the sensor unit 110 that operates in the same way as the overheated state and the reference voltage set by the divided voltage and overheat temperature setting unit 150 of the sensor unit 110 generated according to the temperature of the bottom of the bowl The temperature of the bottom of the tree is compared by comparing the voltage between the overheat detection unit 160 and the voltage dividing voltage by the sensor unit 110 and the voltage dividing voltage by the temperature setting unit 120. The temperature at the bottom of the bowl is set by comparing the divided voltage by the temperature detector 130 and the sensor 110 to the output voltage when the temperature set by Based on the temperature set by unit The temperature rise detection unit 140 which detects whether the temperature rises and sends an output signal every time the temperature rises, and the temperature detection unit which is reset by the output of the temperature rise detection unit 140 and senses the temperature of the bottom of the root ( The timer unit 190 operating by the output of 130, another timer unit 200 controlled by the output of the timer unit 190, the output time and overheat temperature setting unit of the timer unit 190, 200 The menu selection unit 180 for setting the overheat temperature of the 150, the timer shares 190 and 200, and the outputs of the overheat detection unit 160 and the flame detection unit 170 are applied to the electronic valves 20 and 21. Control circuit 210 for controlling the gas to which the burner is applied, and a signal generator 220 for notifying that the burner is extinguished according to the output of the control unit 210. . 제1항에 있어서, 온도상승 감지부(140)는 센서부(110)에 의한 분압 전압과 다수의 온도가 저항(Rc, R1~R10)에 의해 세분되어 설정되는 온도설정부(120)에 의한 다수의 분압전압을 각각 비교하는 비교기(P2~P10)와, 온도상승에 따른 비교기(P2~P10)의 순차적인 출력변화시 일정시간 동안만 출력을 반전시키는 온도상승 감지용 IC(14)와, 온도상승 감지용 IC(14)의 출력과 기준전압을 비교하여 온도상승 감지용 IC(14)의 출력에 따라 타이머부(190)를 리셋시켜 동작을 제어하는 비교기(P15)를 포함하여 구성된 것을 특징으로 하는 가스레인지용 제어회로.According to claim 1, Temperature rise detection unit 140 is divided by the voltage divided by the sensor unit 110 and a plurality of temperatures by the temperature setting unit 120 is set by subdividing by the resistors (Rc, R1 ~ R10) Comparators (P2 ~ P10) for comparing a plurality of divided voltage, respectively, Temperature rise detection IC (14) for inverting the output only for a predetermined time during the sequential output change of the comparators (P2 ~ P10) according to the temperature rise, It comprises a comparator (P15) for controlling the operation by comparing the output of the temperature rise detection IC 14 and the reference voltage to reset the timer unit 190 in accordance with the output of the temperature rise detection IC (14) Gas cooker control circuit. 제1항에 있어서, 과열온도설정부(150)의 스위치(S6′)와 타이머부(190)의 시간설정용 스위치(S1′, S2′)는 타이머부(200)의 시간 설정용 스위치(S6, S1, S2)에 연동되도록 구성한 특징으로 하는 가스레인지용 제어회로.The switch S6 'of the overheat temperature setting unit 150 and the time setting switches S1' and S2 'of the timer unit 190 are the time setting switches S6 of the timer unit 200. Gas control circuit, characterized in that configured to be linked to, S1, S2. 제1항에 있어서, 제어부(210)는 타이머부(190)의 출력에 의해 전자변(21)을 제어하는 트랜지스터(TR7)와, 타이머부(200)의 출력에 의해 전자변(20)을 제어하는 트랜지스터(TR4)와, 과열감지부(160)와 불꽃감지부(170)의 출력을 입력받아 전자변(20,21)을 제어하는 트랜지스터(TR5)(TR6)를 포함하여 구성된 것을 특징으로 하는 가스레인지용 제어회로.The transistor 210 of claim 1, wherein the controller 210 controls the electronic valve 21 by the output of the timer unit 190 and the transistor 20 controls the electronic valve 20 by the output of the timer unit 200. And a transistor (TR5) (TR6) for receiving the outputs of the overheat detection unit (160) and the flame detection unit (170) to control the electron valves (20, 21). Control circuit. 제1항에 있어서, 과열감지부(160)는 과열온도 설정부(150)에서 설정한 기준전압과 센서부(110)에서 감지된 그릇 밑면의 온도에 따른 센서(13)의 분압전압을 비교하여 과열시 제어부(210)를 통해 전자변(20,21)을 차단하는 비교기(P11)와, 과열온도설정부(150)에서 설정한 기준전압과 센서부(110)에서 감지된 그룻 밑면의 온도에 따른 분압전압을 비교하여 과열시 불꽃 감지부(170)의 비교기(P14)를 제어하여 제어부(210)를 통해 전자변(20,21)을 차단시키는 비교기(P12)로 구성되어 2중으로 전자변을 제어하도록 한 것을 특징으로 하는 가스레인지용 제어회로.The overheat detection unit 160 compares the divided voltage of the sensor 13 according to the temperature of the bottom surface of the vessel sensed by the sensor unit 110 with the reference voltage set by the overheat temperature setting unit 150. Comparator (P11) for blocking the electronic valve (20, 21) through the control unit 210 when overheating, according to the reference voltage set by the overheat temperature setting unit 150 and the temperature of the bottom of the root sensed by the sensor unit 110 Comparing the divided voltage to control the comparator (P14) of the flame detection unit 170 when overheating to compose a comparator (P12) for blocking the electronic valve (20, 21) through the control unit 210 to control the electronic valve in a double Gas stove control circuit, characterized in that. 제2항에 있어서, 온도상승 감지 IC(14)는 입력단에 신호가 유입될 때 마다 일정시간 동안만 출력의 반전이 이루어지도록 구성한 것을 특징으로 하는 가스레인지용 제어회로.3. The gas range control circuit according to claim 2, wherein the temperature rise detecting IC (14) is configured such that the output is inverted only for a predetermined time whenever a signal is introduced into the input terminal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910004632A 1991-03-23 1991-03-23 Automatic cooking apparatus for a range KR930007396B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910004632A KR930007396B1 (en) 1991-03-23 1991-03-23 Automatic cooking apparatus for a range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910004632A KR930007396B1 (en) 1991-03-23 1991-03-23 Automatic cooking apparatus for a range

Publications (2)

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KR920018407A true KR920018407A (en) 1992-10-22
KR930007396B1 KR930007396B1 (en) 1993-08-09

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Application Number Title Priority Date Filing Date
KR1019910004632A KR930007396B1 (en) 1991-03-23 1991-03-23 Automatic cooking apparatus for a range

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398649B1 (en) * 2002-07-06 2003-09-19 Jin Ha Park Overheat preventing apparatus and gas oven therewith
KR100398650B1 (en) * 2002-10-11 2003-09-19 Jin Ha Park Electronic safety apparatus of gas oven and gas oven therewith

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398649B1 (en) * 2002-07-06 2003-09-19 Jin Ha Park Overheat preventing apparatus and gas oven therewith
KR100398650B1 (en) * 2002-10-11 2003-09-19 Jin Ha Park Electronic safety apparatus of gas oven and gas oven therewith

Also Published As

Publication number Publication date
KR930007396B1 (en) 1993-08-09

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