KR900002158Y1 - Heater control device for grill and oven ranges - Google Patents

Heater control device for grill and oven ranges Download PDF

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Publication number
KR900002158Y1
KR900002158Y1 KR2019870015825U KR870015825U KR900002158Y1 KR 900002158 Y1 KR900002158 Y1 KR 900002158Y1 KR 2019870015825 U KR2019870015825 U KR 2019870015825U KR 870015825 U KR870015825 U KR 870015825U KR 900002158 Y1 KR900002158 Y1 KR 900002158Y1
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KR
South Korea
Prior art keywords
grill
heater
heater control
control device
high voltage
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KR2019870015825U
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Korean (ko)
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KR890008094U (en
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조문현
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삼성전자주식회사
안시환
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Priority to KR2019870015825U priority Critical patent/KR900002158Y1/en
Publication of KR890008094U publication Critical patent/KR890008094U/en
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Publication of KR900002158Y1 publication Critical patent/KR900002158Y1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)

Abstract

내용 없음.No content.

Description

그릴 오븐 레인지의 히터제어장치Heater Control of Grill Oven

제 1 도는 종래의 회로도.1 is a conventional circuit diagram.

제 2 도는 본 고안의 회로도.2 is a circuit diagram of the present invention.

제 3 도는 제 2 도의 파형도.3 is a waveform diagram of FIG.

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

D : 다이악 TR : 트라이악D: Diaak TR: Triac

TM : 타이머 FM : 팬모터TM: Timer FM: Fan Motor

SW1-SW2: 스위치 HVT : 고압트랜스SW 1 -SW 2 : Switch HVT: High Voltage Transformer

본 고안은 110V/220V 겸용 그릴오븐레인지에 관한 것으로, 특히 트라이악을 사용한 위상제어방식으로 히터의 출력을 조절하는 그릴 오븐레인지의 히터 제어장치에 관한 것이다.The present invention relates to a 110V / 220V combined grill oven range, and more particularly to a heater control device of the grill oven range to control the output of the heater by a phase control method using a triac.

종래의 그릴 오븐 레인지는 교류전원 220V인가시 고압트랜스의 1차측 전원인 110V를 사용 히터를 동작시키므로 고압 트랜스의 2차측의 전원을 차단시켜 주기 위해서 고압릴레이를 사용하였으며, 고압릴레이를 구동하기 위해 저전압 트랜스 및 정류회로가 필요하기 때문에 면적이 커지고 가격이 비싼 문제점이 있었다.The conventional grill oven uses a high voltage relay to cut off the power of the secondary side of the high voltage transformer because the heater operates 110V when the AC power source is applied at 220V. There is a problem that the area is large and expensive because the transformer and rectifier circuit is required.

따라서, 본 고안은 상기한 문제점을 해결하기 위해 안출된 것으로서, 트라이악을 이용한 위상제어방식으로 히터의 출력을 조절하여 면적을 감소시키고 가격을 절감시킬 수 있는 그릴 오븐레인지의 히터 제어장치를 제공하는 것이 그 목적이다.Accordingly, the present invention has been made to solve the above problems, to provide a heater control device of the grill oven range that can reduce the area and reduce the price by controlling the output of the heater in a phase control method using a triac. For that purpose.

이하에 첨부된 도면에 의하여 본 고안의 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제 2 도는 본 고안의 회로도로써, 220V 입력시에는 도아를 닫고 기능선택스위치(SW7)를 그릴이나 오븐으로 절환 시킨후 타이머스위치(SW5)를 온시키면, 타이머(TM)가 온되고, 콘덴서(C1)양단에 전압이 인가되어 다이악(D)의 턴온 전압에 도달하면 다이악(D)이 온이되며, 따라서 트라이악의 게이트(G)에 전압이 인가된다.2 is a circuit diagram of the present invention, when the 220V input is closed, the function selection switch SW 7 is switched to a grill or an oven, and the timer switch SW 5 is turned on, the timer TM is turned on and the condenser is turned on. When a voltage is applied across (C 1 ) to reach the turn-on voltage of the diaak D, the diaak D is turned on, and thus a voltage is applied to the gate G of the triak.

게이트(G)에 전압이 인가되어 트라이악(TR)이 온되면, 히터(H1, H2)에 전류가 흐르게 되어 발열하게 된다.When a voltage is applied to the gate G and the triac TR is turned on, current flows through the heaters H 1 and H 2 to generate heat.

기능선택스위치(SW7)가 그릴선택단자에 접속되어 있으면 상히터(H1)만 발열하고, 오븐선택단자에 접속되어 있으면, 상,하 히터(H1, H2)가 모두 발열하게 된다.When the function selection switch SW 7 is connected to the grill selection terminal, only the upper heater H 1 generates heat. When the function selection switch SW 7 is connected to the oven selection terminal, both the upper and lower heaters H 1 and H 2 generate heat.

반파시에도 상기와 같은 동작을 반복하게 되며, 저항(R1)과 콘덴서(C1)의 값에 따라 위상각을 결정하여 원하는 히터(H1, H2)의 출력을 얻을수 있다.When the half wave is repeated, the above operation is repeated, and the output angles of the desired heaters H 1 and H 2 can be obtained by determining the phase angle according to the values of the resistors R 1 and the capacitor C 1 .

즉, 제 3a 도와 같이 히터(H1, H2)에 인가되는 교류전압을 위상제어햐여 제 3b 도와 같이 원하는 출력을 얻을수 있다.That is, it is possible to obtain the desired output as shown in the 3b diagram by phase controlling the AC voltage applied to the heaters H 1 and H 2 as in the 3a diagram.

마이크로 웨이브시에는 기능선택스위치(SW7)가 고압트랜스(HVT)로 절환되어 트라이악(TR)에는 전압이 인가되지 않으므로 히터(H1, H2)에는 전류가 흐르지 않게 되어 발열하지 않으며, 마그네트론만 발진을 하게 된다.In the microwave, the function selector switch SW 7 is switched to the high voltage transformer HVT, and no voltage is applied to the triac TR, so that no current flows through the heaters H 1 and H 2 , so that the magnetron does not generate heat. Only rash will occur.

종래의 그릴 오븐레인지에서 고압릴레이 및 저전압트랜스, 정류회로를 제거하고 트라이악을 이용한 위상제어방식을 사용하므로써, 가격 절감 뿐만 아니라 면적을 감소시킬 수 있는 히터 제어장치를 제공할수 있다.By removing a high voltage relay, a low voltage transformer, a rectifier circuit in a conventional grill oven range and using a phase control method using a triac, it is possible to provide a heater controller that can reduce the area as well as reduce the cost.

Claims (1)

220V사용시 고압 트랜스의 2차측 전원을 차단하기 위한 고압릴레이, 저전압 트랜스 및 정류회로로 구성되어 있는 110V/220V겸용 그릴 오븐레인지에 있어서, 콘덴서(C1)와 저항(R1)에 의해 위상각을 결정하여 콘덴서(C1) 양단전압을 다이악(D)에 인가하고, 다이악(D)이 게이트(G1)에 접속된 트라이악(TR)을 기능선택스위치(SW7)에 의해 선택된 히터(H1, H2)에 연결하여, 위상제어방식으로 히터(H1, H2)의 출력을 조절하는 것을 특징으로 하는 그릴 오븐레인지의 히터 제어장치.In the 110V / 220V dual-purpose grill oven range consisting of a high voltage relay, a low voltage transformer and a rectifier circuit to cut off the secondary power supply of the high voltage transformer when using 220 V, the phase angle is determined by a capacitor (C 1 ) and a resistor (R 1 ). To determine and apply the voltage across the capacitor C 1 to the diac D, and select the triac TR connected to the gate G 1 by the function selection switch SW 7 . heater control apparatus for a grill oven range, characterized in that to connect to (H 1, H 2), controls the output of heater (H 1, H 2) a phase control method.
KR2019870015825U 1987-09-16 1987-09-16 Heater control device for grill and oven ranges KR900002158Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870015825U KR900002158Y1 (en) 1987-09-16 1987-09-16 Heater control device for grill and oven ranges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870015825U KR900002158Y1 (en) 1987-09-16 1987-09-16 Heater control device for grill and oven ranges

Publications (2)

Publication Number Publication Date
KR890008094U KR890008094U (en) 1989-05-18
KR900002158Y1 true KR900002158Y1 (en) 1990-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870015825U KR900002158Y1 (en) 1987-09-16 1987-09-16 Heater control device for grill and oven ranges

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KR890008094U (en) 1989-05-18

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