Range hood module with electromagnetic heating de-oiling

A heating module and range hood technology, which is applied in the directions of removing oil fume, heating method, induction heating, etc., can solve the problems of slow oil removal, inability to cleanly remove oil stains from the hood, and reducing the satisfaction of oil removal from the range hood, etc. safety effect

Inactive Publication Date: 2019-08-27
安徽瑞德智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the range hood is used more often, there will be more and more oil stains inside. If the internal oil stains cannot be removed, the accumulated oil stains will reduce the satisfaction of using the range hood.
At present, the degreasing fun

Method used

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  • Range hood module with electromagnetic heating de-oiling
  • Range hood module with electromagnetic heating de-oiling
  • Range hood module with electromagnetic heating de-oiling

Examples

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Embodiment Construction

[0019] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0020] see Figure 1-Figure 4 , a range hood module with electromagnetic heating and oil removal, including a single-chip microcomputer, and also includes:

[0021] Electromagnetic heating module, the electromagnetic heating module uses a single-chip microcomputer to control IGBT (Insulated Gate Bipolar Transistor, insulated gate bipolar transistor) to periodically charge and discharge the DC voltage rectified by BR1 on the mains coil and the resonant capacitor. Generate a magnetic field to cut through the fan blade surface of the range hood fan, generate an induced current inside the metal with certain magnetic c...

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Abstract

The invention discloses a range hood module with electromagnetic heating de-oiling. The range hood module comprises an electromagnetic heating module, a motor control module and a temperature acquisition control module, wherein charging and discharging are carried out on the BR1-rectified direct current voltage of municipal electricity by an IGBT (Insulated Gate Bipolar Translator) under the control of a single-chip microcomputer, inducing current is produced when a magnetic field produced by a coil disc cuts the surface of a worm gear blade, and heating is carried out by utilizing a current heat effect; a motor rotates under the control of the single-chip microcomputer, so that the metal surface of the blade is uniformly heated, and the rotating of the blade is accelerated after the bladeis controlled to periodically rotate for multiple circles; the temperature acquisition control module is used for transmitting acquired temperature back to the single-chip microcomputer; and when theacquired temperature is too high, electricity is cut off to cancel heating, and the motor is started. Compared with the prior art, the range hood module has the advantages that electromagnetic heating is used, electromagnetic de-oiling is realized, and direct heating isolating is realized; by heating the worm gear blade, oil dirt is rapidly molten, the oil dirt is tossed away when the blade rapidly rotates, and de-oiling is realized; and through the temperature acquisition control of a closed-loop NTC thermistor, heating safety is ensured.

Description

technical field [0001] The invention relates to the technical field of electrical appliances, in particular to a range hood module equipped with electromagnetic heating and degreasing. Background technique [0002] As the range hood is used more often, there will be more and more internal oil stains. If the internal oil stains cannot be completely removed, the accumulated oil stains will reduce the satisfaction of using the range hood for degreasing. At present, the degreasing functions of range hoods in the market are commonly used for steam degreasing, heating film degreasing and high-speed oil removal. The degreasing speed of the scheme is slow and the effect is poor, and the oil stains on the hood cannot be removed cleanly. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a range hood module equipped with electromagnetic heating for degreasing. [0004] The present invention is achieve...

Claims

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Application Information

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IPC IPC(8): F24C15/20H05B6/06H05B6/10
CPCF24C15/2021H05B6/06H05B6/10
Inventor 黄祖好许小飞鲍文坤
Owner 安徽瑞德智能科技有限公司
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