Simply structured cavity of household microwave oven

A technology with a simple structure and a microwave oven, which is applied to household stoves/stoves, household stoves, household heating and other directions, can solve the problems of high cost, complex cavity, poor product competitiveness, etc., and achieves low cost, simple cavity structure, Easy to process effects

Inactive Publication Date: 2010-06-16
SHANGHAI MATSUSHITA MICROWAVE OVEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Whether it is a microwave oven with a turntable or a microwave oven with a microwave stirring d

Method used

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  • Simply structured cavity of household microwave oven
  • Simply structured cavity of household microwave oven
  • Simply structured cavity of household microwave oven

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] figure 1 It is an embodiment of the present invention, and the cavity of a household microwave oven with a simple structure includes an oven cavity 1 and a waveguide 2 . The furnace cavity 1 is composed of a top plate 101, a bottom plate 102, a rear plate 103, and two side plates 104. A microwave inlet 105 is opened on the top plate 101. One end of a hollow waveguide 2 is used to fix the magnetron and the other end is fixed to the top plate 101. The waveguide 2 is provided with a microwave inlet 201 at the fixed place of the magnetron, and the inlet 201 cooperates with the magnetron and guides the microwave emitted by the magnetron 3 into the waveguide 2, and at the same time connects the waveguide 2 with the magnetron. A microwave outlet 202 is provided at the fixed place of the top plate 101 , and the microwave outlet 202 cooperates with the microwave inlet 105 of the top plate 101 and guides the microwave in the waveguide 2 into the oven cavity 1 . The cavity of the...

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Abstract

The invention relates to a simply structured cavity of a household microwave oven. The cavity comprises an oven cavity 1 and a waveguide tube 2, wherein a top plate 101 or a bottom plate 102 of the oven cavity 1 is provided with a microwave lead-in port 105; a microwave lead-in port 201 and a microwave lead-out port 202 are formed on the waveguide tube 2; one end of the waveguide tube 2 is used for fixing a permatron, while the other end is fixed with the top plate 101 or the bottom plate 102 of the cavity 1. The microwave lead-in port 201 cooperates with the permatron and the microwave lead-out port 202 cooperates with the microwave lead-in port 105 of the oven cavity to lead microwaves generated by the permatron into the oven cavity 1 to cook or heat foods; the quantity of the microwaves led into the oven cavity 1 and the distribution state of the microwaves can be controlled by regulating the shapes and the sizes of the waveguide tube 2, the microwave lead-out port 202 on the microwave tube 2, the microwave lead-in port 105 of the oven cavity 1, so a turntable and a microwave stirring device are not needed any longer.

Description

technical field [0001] The invention relates to a chamber body of a household microwave oven. Background technique [0002] The household microwave oven products currently on the market are generally composed of a cavity, a magnetron, a power supply and peripheral devices, and the cavity is composed of a furnace cavity and a waveguide. Due to the small volume of the cavity of the household microwave oven cavity, it is difficult for the microwaves to distribute evenly in the cavity. Placed on the turntable, the turntable motor drives the turntable to rotate to make the food evenly heated. In the prior art, there is also a cavity without a turntable. This kind of microwave oven is provided with a microwave stirring device at the microwave entrance in the cavity, driven by a stirring motor. The purpose is to make the food evenly heated and the cooking effect better. [0003] Whether it is a microwave oven with a turntable or a microwave oven with a microwave stirring device, ...

Claims

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Application Information

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IPC IPC(8): F24C7/02F24C7/06F24C15/18
Inventor 李纯杰葛云张益
Owner SHANGHAI MATSUSHITA MICROWAVE OVEN
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