Microwave shielding door body assembly and microwave cooking electric appliance

A screen door and microwave technology, which is applied in microwave heating, electrical components, electric heating devices, etc., can solve the problems that microwaves cannot be shielded, cannot be reliably shielded, microwave leakage radiation or radiation exceeds the standard, and achieve the effect of improving the microwave shielding effect

Pending Publication Date: 2021-07-23
HANGZHOU ROBAM APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using the microwave function, if the microwave protection facilities are not in place, the generated microwave will leak radiation or the radiation exceeds the standard. The microwave shielding structure of the existing cooking appliance door body cannot

Method used

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  • Microwave shielding door body assembly and microwave cooking electric appliance
  • Microwave shielding door body assembly and microwave cooking electric appliance
  • Microwave shielding door body assembly and microwave cooking electric appliance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like Figure 1-4 As shown, the present embodiment provides a microwave shielding door assembly of the present invention, comprising: a door body 10; a door panel 1 is arranged on the door body 10, and an incisor structure 2 arranged on the outer periphery of the door panel 1; The upper door frame; the incisor structure 2 includes more than two layers of incisors arranged along the thickness direction of the door panel; the door frame is adapted to the outer edge structure of the incisors.

[0032] In the microwave shielding door body assembly of this embodiment, at least three layers of incisors are arranged on the outer periphery of the door panel 1, which can increase the microwave impedance effect, weaken reflected waves and standing waves, improve the power capacity of microwave transmission, reduce focusing phenomenon, and improve microwave Shielding efficiency; the door frame of the cavity is adapted to the outer edge structure of the incisors, which can effective...

Embodiment 2

[0051] This embodiment provides a microwave cooking appliance of the present invention, and the cooking appliance is provided with the microwave shielding door body assembly of the first embodiment.

[0052] The cooking appliance of this embodiment improves the microwave shielding effect of the cooking appliance by providing the microwave-shielding door assembly of the first embodiment.

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PUM

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Abstract

The invention discloses a microwave shielding door body assembly and a microwave cooking electric appliance. The microwave shielding door body assembly comprises: a door body provided with a door plate; a door tooth structure arranged on the periphery of the door plate; and a door frame arranged on a cavity of the cooking electric appliance, wherein the door tooth structure comprises at least three layers of door teeth arranged in the thickness direction of the door plate, and the door frame is matched with the outer edge structure of the door teeth. The microwave cooking electric appliance is provided with the microwave shielding door body assembly. According to the microwave shielding door body assembly, two or more layers of door teeth are arranged on the periphery of the door plate, the microwave impedance effect can be improved, reflected waves and standing waves can be weakened, the power capacity of microwave transmission can be improved, the focusing phenomenon can be reduced, and the microwave shielding efficiency can be improved; and the door frame of the cavity is matched with the outer edge structure of the door tooth, and microwave leakage can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a microwave shielding door assembly with a microwave function cooking appliance and the microwave cooking appliance. Background technique [0002] With the improvement of people's living standards, the proportion of household cooking appliances is increasing year by year. The microwave function of microwave cooking appliances is to use the cooked food molecules to be subjected to the action of alternating electromagnetic fields in the cavity to generate high-frequency motion, and the molecules between molecules are high-speed and violent. The principle of frictional heat is used to heat food. When using the microwave function, if the microwave protection facilities are not in place, the generated microwave will leak radiation or the radiation exceeds the standard. The microwave shielding structure of the existing cooking appliance door body cannot completely and effect...

Claims

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Application Information

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IPC IPC(8): F24C15/02F24C15/36
CPCH05B6/6414H05B6/76
Inventor 任富佳刘庆华阮华平宋小明李法民王畅杨少令
Owner HANGZHOU ROBAM APPLIANCES CO LTD
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