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A microwave heating method, system and microwave oven for improving food heating uniformity

A technology of microwave heating and uniformity, which is applied in the direction of microwave heating, electric heating fuel, ohmic resistance heating, etc., can solve the problems of uneven heating, etc., and achieve the effect of avoiding local overcooking, improving heating uniformity, and uniform heating

Active Publication Date: 2018-09-11
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a microwave heating method, system and microwave oven that can improve the heating uniformity of food, which solves the technical problem of uneven heating when the microwave oven of the prior art is used to heat food

Method used

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  • A microwave heating method, system and microwave oven for improving food heating uniformity
  • A microwave heating method, system and microwave oven for improving food heating uniformity
  • A microwave heating method, system and microwave oven for improving food heating uniformity

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Embodiment Construction

[0069] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0070] Such as figure 1 As shown, it is a schematic flow chart of a microwave heating method for improving food heating uniformity according to the present invention, which includes the following steps:

[0071] Step 1, get the initial food temperature;

[0072] Step 2, under the preset scan frequency, heat the food for the first preset time with multiple sets of combination parameters composed of multiple frequency values ​​and multiple phase values ​​respectively, to obtain the temperature of the heated food;

[0073] Step 3, according to the initial food temperature and the heated food temperature, obtain the optimal combination parameters of the food;

[0074] Step 4, using the optimal combination parameters t...

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Abstract

The invention particularly relates to a microwave heating method and system for improving the heating uniformity of food and a microwave oven. The microwave heating method comprises the following steps: acquiring initial temperature of food; under a preset scanning frequency, heating food for a first preset time by use of a plurality of groups of combination parameters combined by a plurality of frequency values and a plurality of phase values to obtain the temperature of heated food; according to the initial temperature of food and the temperature of heated food, acquiring optimal combination parameters of food; and heating food by use of the optimal combination parameters. The microwave heating method can improve the heating uniformity and efficiency and heat food more uniformly and quickly in the process of heating by use of a semi-conductor microwave oven, thereby improving the taste of food, retaining nutrition of food, avoiding partial over-cooking and partial under-cooking.

Description

technical field [0001] The invention relates to the field of microwave oven control, in particular to a microwave heating method, system and microwave oven for improving food heating uniformity. Background technique [0002] In the prior art, when microwave ovens are used to heat food, for microwaves of the same frequency and phase, the heat absorption efficiency of each position of the food is different, that is, the temperature rise of each position of the food will be different at the same time. If microwaves with constant frequency and phase are used to heat food during the use of microwave ovens, it will cause uneven heating of food, local overheating and local undercooking. Semiconductor microwave ovens have the characteristics of variable power, frequency and phase. If parameters such as power, frequency and phase are modified during the working process, the distribution of microwaves can be changed, so that food can be heated more evenly to meet the needs of consumer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C7/02F24C7/08
CPCH05B6/6455H05B6/687H05B6/80H05B2206/04
Inventor 贾逾泽张斐娜刘民勇夏然刘建伟王轩史龙孙宁栾春
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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