Microwave treatment device, method and machine readable storage medium

Abstract

The embodiments of the invention provide a microwave treatment device, a microwave treatment method and a machine readable storage medium, and belong to the field of household appliance design. The microwave treatment device comprises a microwave cavity, a first microwave source, a second microwave source, a first waveguide, a second waveguide, a detection unit and a control unit, wherein the microwave cavity is used for accommodating a target object; the first microwave source and the second microwave source are used for generating microwave, and at least one of the both can generate microwave with variable frequency and phase; the first waveguide and the second waveguide are respectively used for coupling the microwave generated by the first microwave source and the second microwave source to the microwave cavity; the detection unit is used for detecting microwave reflection power in the microwave cavity based on the frequency-phase group of the microwave; and the control unit is coupled with the first microwave source, the second microwave source and the detection unit, and used for controlling the output power of the first microwave source and the second microwave source and adjusting the power output by the first microwave source and the second microwave source according to the microwave reflection power. By adopting the technical solution, appropriate power can be output for each frequency-phase group to uniformly heat an object to be treated.

Description

technical field [0001] The present invention relates to the field of household appliance design, in particular to a microwave processing device, method and machine-readable storage medium. Background technique [0002] A microwave processing device such as a microwave oven is a cooking appliance that uses food to absorb microwave energy in a microwave field to heat itself. The microwave oven establishes a microwave electric field in the microwave oven cavity through the microwave generated by the microwave generator, and takes certain measures to make the microwave electric field evenly distributed in the oven cavity as much as possible, put the food in the microwave electric field, and the cooking time is controlled by the control center and microwave electric field strength to carry out various cooking processes. [0003] A microwave oven is generally composed of a power supply, a magnetron, a waveguide, a control circuit, and a furnace cavity. The power supply provides ...

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventors of the present application found that in the above-mentioned solution of the prior art, the microwave oven uses a magnetron to emit microwaves, and its power control uses an on-off mode, and the output power adjustment is realized by reducing the average power. , has the defect that it is impossible to judge whether the food is heated evenly

[0005] For the above technical problems, there is no good solution in the prior art

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