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Range hood

A technology for range hoods and oil fumes, which is applied in the direction of removing oil fumes, mechanical equipment, household stoves/stoves, etc. It can solve the problems of the sound absorption effect of sound-absorbing devices and affect the noise reduction effect of hoods, and achieve the effect of avoiding the decline of noise reduction ability

Pending Publication Date: 2021-10-01
QINGDAO HAIER SMART TECH R & D CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An embodiment of the present disclosure provides a range hood to solve the technical problem that the humid air environment caused by cleaning the oil in the range hood by washing will affect the sound-absorbing effect of the sound-absorbing device and affect the noise reduction effect of the range hood

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Embodiment Construction

[0020] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0021] The terms "comprising" and "having" in the description and claims of the embodiments of the present disclosure and the above drawings, as well as any variations thereof, are intended to cover non-exclusive in...

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Abstract

The invention relates to the technical field of intelligent household appliances, and discloses a range hood. The range hood comprises a flue, of which an inlet end is provided with an oil smoke sucking opening, an oil removal assembly arranged in the flue and configured to emit electromagnetic waves with specific frequency into the flue so as to clean the flue, a baffle arranged at the oil smoke sucking opening and arranged to move between the positions for opening the oil smoke sucking opening and closing the oil smoke sucking opening, and a control module electrically connected with the oil removal assembly and the baffle and configured to control the movement of the baffle according to the working state of the oil removal assembly. The oil removal assembly is arranged in the flue of the range hood, the flue is cleaned by emitting the electromagnetic waves with the specific frequency into the flue, and the baffle is arranged at the oil smoke sucking opening of the flue, so that the influence from light leakage on a user in the cleaning process is avoided, the interior of the flue can be ensured to be clean and tidy, and the problem that the noise reduction capability of a sound absorption device in the flue is reduced due to oil stain attachment is avoided.

Description

technical field [0001] The present application relates to the technical field of smart home appliances, for example, to a range hood. Background technique [0002] At present, as a kitchen appliance used to purify the kitchen environment, the range hood has become one of the essential equipment for ordinary families. Usually, a large amount of oil will accumulate in the range hood during use. These oils will easily cause environmental pollution in the kitchen, increase the load of the hood, and also cause damage to the sound-absorbing effect of the sound-absorbing device inside the hood due to its attachment to the inner wall of the flue. influences. [0003] In related technologies, cleaning and spraying structures are often used to clean the inside of the hood. However, when the oil stains attached to the flue are washed away in this way, the air in the flue will be humid, which will affect the sound absorption effect of the sound-absorbing device in the hood. had an imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20F16L55/033
CPCF24C15/2021F16L55/0336
Inventor 王伟闫茂松范强陈兴
Owner QINGDAO HAIER SMART TECH R & D CO LTD