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Heat preservation control device in microwave oven and method

A control method and technology of a control device are applied in the field of microwave ovens, which can solve the problems of hard edges and scorching of food, and achieve the effects of preventing long heat preservation time and effective heat preservation effect.

Inactive Publication Date: 2005-06-15
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there is a problem with the edges of the food becoming hard or partially burnt over time

Method used

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  • Heat preservation control device in microwave oven and method
  • Heat preservation control device in microwave oven and method
  • Heat preservation control device in microwave oven and method

Examples

Experimental program
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Effect test

Embodiment Construction

[0021] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0022] Such as figure 2 Shown, the present invention is by the function key operating part (11) of inputting various cooking control instructions of microwave oven; The sensor (12) of detecting the humidity of food and temperature; Store automatic cooking control program and various cooking data in advance, and according to function The function key signal of the key operation part (11) and the monitoring signal of the sensor part (12) control the whole microwave oven, thereby controlling the microcomputer (13) for cooking; according to the control of the microcomputer (13), it displays necessary various information The display part (15), according to the control of the above-mentioned microcomputer (13), drives the magnetron (16), the barbe...

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Abstract

The invention relates to a heat insulation control device of microwave oven and its method. It is characterized by that in the microwave oven formed from function key operation portion for controlling function of microwave oven and control portion for controlling whole microwave oven and further controlling cooking process if the user utilizes the function key operation portion of microwave oven to select heat insulation function, the switching-on or switching-off control of its convection heater capable of producing convection function can be used to implement heat insulation function.

Description

technical field [0001] The invention belongs to microwave ovens, in particular to a heat preservation control device and method for a microwave oven which utilizes the convection function of the microwave oven to complete the heat preservation function. Background technique [0002] A microwave oven is a heater in which microwaves generated by a magnetron penetrate into food and heat the food. [0003] Such as figure 1 Shown, microwave oven is by the function key operation part (11) of various cooking control functions of inputting microwave oven; The function key signal of the function key operation part (11) and the monitoring signal of the sensor part (12) control the whole microwave oven, and then control the microcomputer (13) of the cooking operation; according to the control of the microcomputer (13), the display part of displaying various information (15), according to the control drive magnetron (16) of microcomputer (13), barbecue heater (17), convection heater (...

Claims

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Application Information

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IPC IPC(8): F24C7/02F24C7/08
Inventor 沈美华
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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