KR950033274A - Cooker - Google Patents

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Publication number
KR950033274A
KR950033274A KR1019950012941A KR19950012941A KR950033274A KR 950033274 A KR950033274 A KR 950033274A KR 1019950012941 A KR1019950012941 A KR 1019950012941A KR 19950012941 A KR19950012941 A KR 19950012941A KR 950033274 A KR950033274 A KR 950033274A
Authority
KR
South Korea
Prior art keywords
heating
amount
exhaust
heating chamber
gas sensor
Prior art date
Application number
KR1019950012941A
Other languages
Korean (ko)
Other versions
KR0177887B1 (en
Inventor
레이코 가와구치
Original Assignee
사토 후미오
가부시키가이샤 도시바
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 사토 후미오, 가부시키가이샤 도시바 filed Critical 사토 후미오
Publication of KR950033274A publication Critical patent/KR950033274A/en
Application granted granted Critical
Publication of KR0177887B1 publication Critical patent/KR0177887B1/en

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6447Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6402Aspects relating to the microwave cavity
    • H05B6/6405Self-cleaning cavity
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/642Cooling of the microwave components and related air circulation systems

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

본 발명은 가스센서에 의한 센싱을 정확하게 실시할 수 있도록 하면서도 배기성능을 향상할 수 있고, 크리닝 운전의 시간을 단축할 수 있도록 한 가열조리기에 관한 것으로서, 가스 센서의 센싱 데이타에 기초하여 마그네트론에 의한 가열조리를 자동적으로 실시하며, 또한 가열종료후에 크리닝운전을 실시하도록 한 것에 있어서, 가스센서에서 센싱하는 기간이 끝난 시점 P부터 송풍팬의 회전수를 높게 하여 가열실에서 배출되는 배기량을 증가시키도록 했고, 가스 센서에서 센싱하고 있는 기간은 배기량을 종래와 동일하게 설정함으로써 가스 센서에 의한 센싱을 정확하게 실시할 수 있으며, 가스센서에 의한 센싱이 끝난 시점 P부터 배기량을 증가시킴으로써 가열실 내의 잔류 가스를 빠르게 배출할 수 있도록 이루어진 것을 특징으로 한다.The present invention relates to a heating cooker capable of accurately performing gas sensing and improving exhaust performance and shortening the cleaning operation time. The present invention relates to a heat cooker based on sensing data of a gas sensor. In order to perform heating cooking automatically and to perform cleaning operation after the end of heating, increase the amount of exhaust discharged from the heating chamber by increasing the rotation speed of the blower fan from the point P at the end of the sensing period of the gas sensor. In the period of sensing by the gas sensor, sensing by the gas sensor can be carried out accurately by setting the exhaust volume as in the prior art, and the residual gas in the heating chamber is increased by increasing the exhaust volume from the time point P after sensing by the gas sensor. Characterized in that made to be discharged quickly.

Description

가열조리기Cooker

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

제1도는 본 발명의 제1실시예를 나타내는 것으로, 송풍팬의 회전수를 나타내는 도면, 제2도는 전자렌지의 횡단평면도, 제3도는 기계실 부분의 종단측면도, 제4도는 전기적 구성을 나타내는 블럭도, 제5도는 수증기 센서의 검출전압값의 변화를 나타내는 도면, 제6도는 본 발명의 제2실시예를 나타내는 제1도 상당도.FIG. 1 shows a first embodiment of the present invention, which shows the rotational speed of a blowing fan, FIG. 2 is a cross sectional plan view of a microwave oven, FIG. 3 is a longitudinal side view of a part of a machine room, and FIG. 4 is a block diagram showing an electrical configuration. 5 is a view showing a change in the detected voltage value of the water vapor sensor, and FIG. 6 is a view corresponding to FIG. 1 showing a second embodiment of the present invention.

Claims (6)

가열실과, 이 가열실 내에 수용된 피조리물을 가열하는 마그테트론과, 이 마그네트론의 가열동작 중에 상기 가열실 내의 공기를 배출하는 송풍수단과, 상기 마그네트론의 가열동작에 의해 피조리물로부터 발생하는 가스량을 검지하는 가스 센스와, 이 가스 센서의 검지 데이타에 기초하여 마그네트론에 의한 가열시간을 설정하며, 또한 이 설정된 가열시간의 종료를 검지한 후에 상기 송풍수단을 계속 동작기켜 상기 가열실 내를 배기하는 크리닝 운전을 소정기간 실시하게 하는 제어수단으로 구성되어 있으며, 상기 제어수단은 상기 가열 시간을 설정하는 데에 필요로 하는 상기 가스 센서의 검지동작이 종료한 후의 크리닝 운전에 있어서의 상기 가열실에서 배출되는 배기량을 상기 검지동작기간의 배기량보다도 증가시키도록 상기 송풍수단을 구동제어하는 것을 특징으로 하는 가열 조리기.A heating chamber, a magnetron that heats the workpiece contained in the heating chamber, a blowing means for discharging air in the heating chamber during the heating operation of the magnetron, and a heating generated from the workpiece by the heating operation of the magnetron. Based on the gas sense for detecting the amount of gas and the detection data of this gas sensor, the heating time by the magnetron is set, and after detecting the end of the set heating time, the blowing means is continuously operated to exhaust the inside of the heating chamber. Control means for causing a cleaning operation to be performed for a predetermined period, wherein the control means is provided in the heating chamber in the cleaning operation after the detecting operation of the gas sensor required for setting the heating time is completed. The air blowing means is driven to increase the amount of discharged exhaust gas than the amount of exhaust gas during the detection operation period. Heating cooker characterized in that air. 제1항에 있어서, 상기 제어수단은 상기 설정된 가열시간의 종료시점부터 상기 가열실에서 배출되는 배기량을 가열시간의 종료전의 배기량보다도 증가시키도록 상기 송풍수단을 구동제어하는 것을 특징으로 하는 가열 조리기.2. The heating cooker according to claim 1, wherein the control means drives the blowing means to increase the amount of exhaust gas discharged from the heating chamber from the end of the set heating time than the amount of exhaust gas before the end of the heating time. 제1항에 있어서, 상기 제어수단은 상기 가스센서 검지동작기간의 종료시점에 상기 가열실에서 배출되는 배기량을 단계적으로 증가시키도록 상기 송풍수단을 구동제어하는 것을 특징으로 하는 가열조리기.The heating cooker according to claim 1, wherein the control means drives and controls the blower means to gradually increase the amount of exhaust discharged from the heating chamber at the end of the gas sensor detection operation period. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 송풍수단은 모터에 의해 회전구동된 송풍팬으로 구성되고, 이 송풍팬의 회전수를 높게 함으로써 가열시로부터의 배기량을 증가시키는 것을 특징으로 하는 가열조리기.4. The blower according to any one of claims 1 to 3, wherein the blower means comprises a blower fan driven by a motor, and the exhaust amount from heating is increased by increasing the rotation speed of the blower fan. Cooker. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 송풍수단은 상기 마그네트론을 포함하는 전장품을 냉각하는 것을 특징으로 하는 가열조리기.The heating cooker according to any one of claims 1 to 3, wherein the blowing means cools the electric component including the magnetron. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 송풍수단은 복수개의 송풍팬을 구비하고, 상기 제어수단이 이들 송풍팬의 구동을 제어함으로써 상기 가열실에서 배출되는 배기량을 증가하는 것을 특징으로 하는 가열조리기.4. The blowing means according to any one of claims 1 to 3, wherein the blowing means includes a plurality of blowing fans, and the control means increases the amount of exhaust discharged from the heating chamber by controlling the driving of these blowing fans. Cooker. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950012941A 1994-05-26 1995-05-24 Heating cooker KR0177887B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-112587 1994-05-26
JP6112587A JPH07318077A (en) 1994-05-26 1994-05-26 Heating cooker

Publications (2)

Publication Number Publication Date
KR950033274A true KR950033274A (en) 1995-12-22
KR0177887B1 KR0177887B1 (en) 1999-03-20

Family

ID=14590474

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950012941A KR0177887B1 (en) 1994-05-26 1995-05-24 Heating cooker

Country Status (3)

Country Link
JP (1) JPH07318077A (en)
KR (1) KR0177887B1 (en)
CN (1) CN1083083C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6689996B2 (en) * 2001-12-07 2004-02-10 Samsung Electronics Co., Ltd. Microwave oven and method of controlling thereof
CN103542434B (en) * 2013-09-18 2015-09-09 黄为 A kind of micro-wave oven being easy to clear up
CN105996736A (en) * 2016-07-29 2016-10-12 广东美的厨房电器制造有限公司 Control method, control device and cooking device

Also Published As

Publication number Publication date
KR0177887B1 (en) 1999-03-20
JPH07318077A (en) 1995-12-08
CN1120147A (en) 1996-04-10
CN1083083C (en) 2002-04-17

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