KR20110058143A - Microwave oven with charging battary - Google Patents

Microwave oven with charging battary Download PDF

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Publication number
KR20110058143A
KR20110058143A KR1020090114824A KR20090114824A KR20110058143A KR 20110058143 A KR20110058143 A KR 20110058143A KR 1020090114824 A KR1020090114824 A KR 1020090114824A KR 20090114824 A KR20090114824 A KR 20090114824A KR 20110058143 A KR20110058143 A KR 20110058143A
Authority
KR
South Korea
Prior art keywords
charging
control panel
battery
microwave oven
charging battery
Prior art date
Application number
KR1020090114824A
Other languages
Korean (ko)
Inventor
고석호
Original Assignee
주식회사 대우일렉트로닉스
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 주식회사 대우일렉트로닉스 filed Critical 주식회사 대우일렉트로닉스
Priority to KR1020090114824A priority Critical patent/KR20110058143A/en
Publication of KR20110058143A publication Critical patent/KR20110058143A/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
    • H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
    • 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)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a microwave oven having a charging battery to reduce the standby power by supplying independent power to the control panel using a charging battery, a control panel for controlling the cooking drive unit, and a direct current power source to the control panel It characterized in that it comprises a charging battery for supplying a charging battery, and the charging battery.

Description

Microwave oven with charging battery {MICROWAVE OVEN WITH CHARGING BATTARY}

The present invention relates to a microwave oven having a charging battery, and more particularly to a microwave oven having a charging battery to reduce standby power by supplying independent power to the control panel using the charging battery.

In general, a microwave oven puts food on a rotating tray, and a microwave of a simple function of cooking food by high frequency by irradiating the high frequency generated from the magnetron into the cooking chamber, and the upper surface of the cooking chamber as well as the high frequency. It is divided into a multi-functional microwave oven that cooks grills and ovens by installing heaters at the bottom and the bottom.

The microwave oven is divided into a cooking chamber and an electrical equipment room. The electrical equipment room is a place where various driving devices for driving the microwave are installed, i.e., the electrical equipment room is required to oscillate high frequency which is a heating source of the food placed in the cooking room for cooking. A high voltage transformer, a high pressure capacitor, a high voltage diode, a magnetron, and a cooling fan for cooling the above apparatus are installed.

The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

The control panel of the microwave oven converts 220V 60Hz commercial power into DC power through a power converter such as a transformer, rectifier circuit, and smoothing circuit.

The present invention is to charge the rechargeable battery using the waste heat and vibration generated in the microwave oven and sunlight or room light to supply independent power to the control panel to reduce the power conversion device and to reduce the standby power consumption It is an object to provide a microwave oven having.

The present invention

The configuration of the present invention for achieving the above object is as follows.

The microwave oven having a charging battery according to the present invention includes a control panel for controlling a cooking driving unit, a charging battery for supplying DC power to the control panel, and a charging unit for charging the charging battery. do.

In the present invention, the charging unit comprises at least one of a thermoelectric element, a piezoelectric element and a photoelectric element for charging the rechargeable battery using the waste heat and vibration generated in the microwave and sunlight or room light. do.

In the present invention, characterized in that it further comprises an external adapter for charging the rechargeable battery with a commercial power supply.

In the present invention, it characterized in that it further comprises a charge state detecting unit for transmitting a detection signal to the control panel to detect the state of charge of the rechargeable battery.

According to the present invention configured as described above, it is possible to reduce the power conversion device by supplying independent power to the control panel by charging the charging battery using the waste heat and vibration generated in the microwave oven and sunlight or room light.

In addition, standby power consumption can be reduced by supplying independent power to the control panel using a charging battery.

Hereinafter, the present invention will be described in more detail with reference to Examples. These embodiments are only for illustrating the present invention, and the scope of rights of the present invention is not limited by these embodiments.

In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is a view for explaining the configuration of a microwave oven having a charging battery according to an embodiment of the present invention.

Referring to FIG. 1, a microwave oven having a charging battery according to the present embodiment includes a control panel 1, a charging battery 2, a charging unit 3, and an external adapter 4.

The control panel 1 controls the cooking drive unit 5 including a heater driving unit 51 for cooking food by a heater and a magnetron 52 for cooking food by high frequency.

The rechargeable battery 2 supplies DC power to the control panel 1. The rechargeable battery 2 is composed of rechargeable batteries such as lithium ions and nickel-cadmium.

The charging unit 3 charges the rechargeable battery 2 using waste heat and vibration generated in a microwave oven and sunlight or room light. The charging unit 3 includes a thermoelectric element 31, a piezoelectric element 32, and a photoelectric element 33.

Here, the thermoelectric element 31 converts the waste heat generated by the food cooking drive in the microwave to electric energy to charge the rechargeable battery 2.

The piezoelectric element 32 converts the vibration generated by the food cooking drive in the microwave into electrical energy to charge the rechargeable battery 2.

The optoelectronic device 33 converts sunlight or room light into electrical energy to charge the rechargeable battery 2.

The charging unit 3 is configured to include any one or more of the thermoelectric element 31, the piezoelectric element 32, and the photoelectric element 33.

The external adapter 4 charges the rechargeable battery 2 with commercial power.

The charging state detector 6 detects the charging state of the rechargeable battery 2 and transmits a detection signal to the control panel 1.

Then, the control panel 1 controls to display the state of charge of the rechargeable battery (2).

As such, the present invention can reduce the power conversion device for converting commercial power into direct current by supplying independent power to the control panel by charging the charging battery using waste heat and vibration generated in the microwave and sunlight or room light. have.

In addition, the standby power consumption can be reduced by supplying independent power to the control panel using the charging battery charged as described above.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is merely exemplary, and various modifications and equivalent other embodiments of the present invention may be made by those skilled in the art. I understand that it is possible. Therefore, the true technical protection scope of the present invention will be prescribed by the claims below.

1 is a view for explaining the configuration of a microwave oven having a charging battery according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

1: control panel 2: charging battery

3: charging part 4: external adapter

5: cooking driving unit 6: charging state detection unit

Claims (4)

A control panel for controlling the cooking driver; A charging battery for supplying DC power to the control panel; And Microwave having a charging battery, characterized in that it comprises a charging unit for charging the charging battery. The method of claim 1, wherein the charging unit Microwave oven having a charging battery, characterized in that it comprises any one or more of a thermoelectric element, a piezoelectric element and a photoelectric element for charging the rechargeable battery using the waste heat and vibration generated in the microwave and sunlight or room light . The method of claim 1, Microwave oven having a rechargeable battery, characterized in that it further comprises an external adapter for charging the rechargeable battery with a commercial power supply. The method of claim 1, And a charging state detector for detecting a charging state of the charging battery and transmitting a detection signal to the control panel.
KR1020090114824A 2009-11-25 2009-11-25 Microwave oven with charging battary KR20110058143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090114824A KR20110058143A (en) 2009-11-25 2009-11-25 Microwave oven with charging battary

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090114824A KR20110058143A (en) 2009-11-25 2009-11-25 Microwave oven with charging battary

Publications (1)

Publication Number Publication Date
KR20110058143A true KR20110058143A (en) 2011-06-01

Family

ID=44393667

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090114824A KR20110058143A (en) 2009-11-25 2009-11-25 Microwave oven with charging battary

Country Status (1)

Country Link
KR (1) KR20110058143A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101222005B1 (en) * 2011-10-14 2013-01-14 대구가톨릭대학교산학협력단 Energy harvester
WO2013105704A1 (en) * 2012-01-12 2013-07-18 Moon Young Rok Cooling/heating apparatus using thermoelectric device
CN109882890A (en) * 2019-03-20 2019-06-14 广东美的厨房电器制造有限公司 Microwave cooking equipment and kitchen control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101222005B1 (en) * 2011-10-14 2013-01-14 대구가톨릭대학교산학협력단 Energy harvester
WO2013105704A1 (en) * 2012-01-12 2013-07-18 Moon Young Rok Cooling/heating apparatus using thermoelectric device
CN109882890A (en) * 2019-03-20 2019-06-14 广东美的厨房电器制造有限公司 Microwave cooking equipment and kitchen control system

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