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Heating cooker

A cooker and heating device technology, applied in heating methods, electric heating fuel, lighting and heating equipment, etc., can solve problems such as overheating of internal components, unreasonable air duct design, power-off protection, etc., to increase air volume and wind Pressure, to avoid the effect of excessive local temperature rise

Pending Publication Date: 2022-02-18
HANGZHOU YONGYAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the heat dissipation systems on the market use a single-channel heat dissipation structure. This heat dissipation structure disperses the wind and cannot concentrate heat dissipation. The air volume is small, the heat dissipation effect is poor, and the air passage design is unreasonable. After the JuHi disk, the internal components are overheated, so the overall heat dissipation effect is poor, and the power-off protection often occurs, which affects the use

Method used

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Embodiment 1

[0040] see Figure 1 to Figure 10As shown, the present invention provides a heating cooker, which includes a housing 1, a power board 2, a control board 3, a first heating device 4 and a second heating device 5, wherein the power board 2 is configured to provide heating to the first heating device 4, The second heating device 5 supplies high-frequency current, wherein the control board 3 is configured to receive user's operation instructions and generate operation signals to be sent to the power board 2 . The casing 1 is equipped with a first air duct s1, a second air duct s2, a third air duct s3 and a first fan 6; wherein the first air duct s1 is adapted to direct part of the cooling air discharged from the first fan 6 to The side of the power board 2 guides, and the second air duct s2 is adapted to guide a part of the cooling air discharged from the first fan 6 to the control panel 3 side; the third air duct s3 is adapted to guide part of the cooling air discharged from the ...

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Abstract

The invention relates to the field of household heating equipment, and particularly discloses a heating cooker which comprises a shell, a power panel, a control panel, a first heating device and a second heating device, wherein the power panel is configured to supply power to the first heating device and the second heating device, and the control panel is configured to receive an operation instruction of a user; and a first air duct for guiding a part of the cooling air discharged by a first fan to the power panel side, a second air duct for guiding a part of the cooling air discharged by the first fan to the control panel side, a third air duct for guiding a part of the cooling air discharged by the first fan toward the first heating device and the second heating device, and the first fan and a second fan for supplementing the cooling air to the second heating device are disposed in the shell. According to the heating cooker, large air flow can be blown to the heat dissipation areas, and an independent heat dissipation path is designed for each area, so that the heat dissipation effect is effectively improved, and the service life and the use safety of each component of the heating cooker are ensured.

Description

technical field [0001] The invention relates to the field of household heating equipment, in particular to a heating cooker. Background technique [0002] In the prior art, the JuHi disk has many advantages such as energy saving, convenience, and sanitation, and is favored by consumers. However, the heat generated by the power tubes, heating disks, and IGBTs in the components of the JuHi disk must be dissipated in time. If the temperature of the components is too high, it will affect the stability of the electronic components. If the heat dissipation is not timely, it will easily lead to the burnout of the electronic components and the frying machine. The green and environment-friendly glass-ceramic plate is easily cracked and damaged under high temperature environment. At present, the industry generally adopts air cooling for heat dissipation, that is, a cooling fan is installed inside the machine, and the cooling fan is used for forced convection to dissipate heat. This c...

Claims

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Application Information

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IPC IPC(8): F24C7/00F24C15/00F24C15/08
CPCF24C7/00F24C15/006F24C15/08
Inventor 夏卫蒙张冒军李福惠
Owner HANGZHOU YONGYAO TECH
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