Semiconductor microwave heating apparatus, control method and control device thereof

A technology of microwave heating equipment and a control method, which is applied in the direction of microwave heating, etc., can solve problems such as the inability to adjust the microwave field, the inability to detect the temperature distribution of food, and the inability to identify the type of food in the oven cavity, so as to achieve the effect of improving cooking efficiency

Active Publication Date: 2017-02-15
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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Problems solved by technology

[0003] However, the existing microwave ovens cannot detect the temperature distribution of the food, and thus cannot adjust the microwave field in the oven cavity according t

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  • Semiconductor microwave heating apparatus, control method and control device thereof
  • Semiconductor microwave heating apparatus, control method and control device thereof
  • Semiconductor microwave heating apparatus, control method and control device thereof

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[0054] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0055] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0056] figure 1 A schematic flow chart showing a control method of a semiconductor microwave heating device according to the first embodiment of the present invention is shown.

[0057] like figur...

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Abstract

The invention provides a semiconductor microwave heating apparatus, a control method and control device thereof wherein the control method for the semiconductor microwave heating apparatus is carried out as follows: controlling the microwave source module of the semiconductor microwave heating apparatus to generate a microwave signal with a preset power when an instruction to heat is received; controlling the microwave source module to adjust the frequency and the phase of the microwave signal to determine the combination of the frequency and the phase of the microwave signal corresponding to all parts of the food in the semiconductor microwave heating apparatus when their temperature rise at a speed higher than a preset value; controlling the microwave source module to generate a microwave signal with targeted power; and based on the determined at least one combination of the frequency and the phase, heating the food. According to the technical schemes of the invention, it is possible to adjust the microwave field in a microwave heating apparatus based on the temperature distribution of the food so as to ensure that the temperature at all parts of the food can rise rapidly and that the cooking efficiency of the microwave heating apparatus is increased favorably.

Description

technical field [0001] The invention relates to the technical field of microwave heating, in particular to a control method of semiconductor microwave heating equipment, a control device of semiconductor microwave heating equipment and a semiconductor microwave heating equipment. Background technique [0002] Existing microwave ovens usually use thermistor temperature sensors and infrared temperature sensors for temperature detection. For example, the food temperature in the oven cavity is detected by the temperature sensor to judge the heating state of the food. If it is detected that the food reaches the specified temperature, then Turn off heat. [0003] However, the existing microwave ovens cannot detect the temperature distribution of the food, and thus cannot adjust the microwave field in the oven cavity according to the temperature distribution of the food, and the existing microwave ovens cannot identify the type of food in the oven cavity. Therefore also can not re...

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Application Information

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IPC IPC(8): H05B6/64H05B6/68
CPCH05B6/64H05B6/68
Inventor 史龙姜大秉
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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