Uniform radiation microwave heating method and device

A microwave heating device and microwave heating technology, applied in microwave heating, electric heating fuel, lighting and heating equipment, etc., can solve the problems of uneven microwave radiation, large defects, unevenness, etc., to improve reliability and service life, Easy maintenance and good effect
CN1826026AInactive Publication Date: 2006-08-30TSANN KUEN CHINA ENTERPRISE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TSANN KUEN CHINA ENTERPRISE
Publication Date
2006-08-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention relates to a heating method with uniform radiated microwaves and a device, in which, said method includes: a microwave device generates microwaves transmitted by a waveguide impedance converter and output to a corresponding couple cavity from the waveguide port to be reflected and scattered to output multiple microwave beams to the heating cavity uniformly from multiple couple holes on a sidewall of the couple cavity and these microwave beams enter into the heating cavity to radiate on the heated object, which greatly improves the un-uniform distribution of microwave energies in the heating cavity.
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Description

technical field

[0001] The present invention relates to a microwave heating method and a microwave heating device using the method, in particular to a method for converting microwaves generated by microwave source devices into A microwave heating method and device for uniformly heating food or other articles by injecting multiple beams of microwaves uniformly into a heating cavity. technical background

[0002] Existing microwave heating device (see Fig. 1) comprises heating cavity 1 ', microwave source device 2 ', waveguide impedance converter 3 ', waveguide mouth 4 '; The microwave that microwave source device 2 ' produces passes through waveguide impedance converter 3 ' The transmission is output from the waveguide port 4' to the heating chamber 1'; the object to be heated in the heating chamber 1' is irradiated by microwaves, and its molecules are excited to vibrate to generate heat and be heated.

[0003] Because most of the existing microwave heating devices only have...

Claims

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