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Microwave cooking equipment

A cooking equipment and microwave technology, applied in the field of microwave cooking equipment, can solve the problems of increasing the cost of the whole machine, increasing the load of a hot air motor, and high cost, and achieve the effects of good heat dissipation effect, strong reliability and low cost

Pending Publication Date: 2021-05-28
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the microwave cooking equipment in the related art, the hot air component is driven by the hot air motor to blow the hot air to the cooking chamber. The hot air component will generate a lot of heat when it is working, which will affect the reliability and service life of the hot air motor.
[0003] For this reason, some microwave cooking equipment additionally connect cooling fan blades to the hot air motor to dissipate heat from the hot air motor, but the additionally connected cooling fan blades will instead increase the load on the hot air motor, resulting in a decrease in motor speed and efficiency
[0004] In addition, due to the need to reserve a space for rotation for the additionally connected cooling blades, the size of the microwave cooking equipment in the front and rear directions increases, and a high-cost heat shield needs to be installed between the hot air assembly and the motor. Additional heat dissipation fan blades will increase the area of ​​the heat shield, resulting in an increase in the cost of the whole machine

Method used

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Embodiment Construction

[0032] This application is based on the inventor's discovery and recognition of the following facts and problems:

[0033] The microwave cooking equipment in the related art is provided with an air duct for dissipating heat from the electrical components inside the cooking equipment, but the air duct is not connected to the hot air assembly, and cannot dissipate heat to the motor of the hot air assembly, which affects the reliability and reliability of the hot air motor. service life.

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] In describing the present invention, it sho...

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Abstract

The invention discloses microwave cooking equipment. The microwave cooking equipment comprises a shell, a hot air assembly and a heat dissipation fan; the shell is internally provided with a cooking cavity and a heat dissipation air channel; the hot air assembly is used for providing hot air for the cooking cavity, the hot air assembly is arranged in the shell, and the heat dissipation air channel communicates with the hot air assembly and external air; the heat dissipation fan is arranged in the heat dissipation air channel so as to dissipate heat of the hot air assembly. The microwave cooking equipment has the advantages of being high in reliability, good in heat dissipation effect, low in cost and the like.

Description

technical field [0001] The invention relates to the technical field of electric appliance manufacturing, in particular to a microwave cooking device. Background technique [0002] In the microwave cooking equipment in the related art, the hot air component is driven by the hot air motor to blow the hot air to the cooking chamber. The hot air component will generate a lot of heat during operation, which affects the reliability and service life of the hot air motor. [0003] For this reason, some microwave cooking equipment additionally connects cooling fan blades to the hot air motor to dissipate heat from the hot air motor, but the additionally connected cooling fan blades will instead increase the load on the hot air motor, resulting in a decrease in motor speed and efficiency. [0004] In addition, due to the need to reserve a space for rotation for the additionally connected cooling blades, the size of the microwave cooking equipment in the front and rear directions incre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C7/02F24C7/08
CPCF24C7/02F24C7/08H05B6/642
Inventor 李云龙孙炎军唐相伟
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD