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Extractor hood

A technology for range hoods and racks, which is applied in the direction of oil fume removal, household stoves/stoves, and heating methods. It can solve problems such as increased noise, lack of rectification devices, and ineffective rectification, so as to reduce noise and enhance the wind of the whole machine. Pressure, reduce the effect of air volume loss

Pending Publication Date: 2017-12-08
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And there is no effective rectification device around the air inlet of the volute, which will lead to the loss of air volume and increase of noise of the range hood, and cannot effectively rectify

Method used

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Embodiment Construction

[0039] 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 and are intended to explain the present invention and should not be construed as limiting the present invention.

[0040] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element ...

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Abstract

The invention discloses an extractor hood. The extractor hood comprises a rack assembly, a spiral case assembly, a guiding plate assembly and a rectifying part, wherein the rack assembly is internally provided with a cavity room, the spiral case assembly is arranged in the cavity room, the guiding plate assembly is arranged below the rack assembly and provided with a smoke outlet, and the rectifying part comprises a body and at least one rectifying plate connected with the body; and a through hole corresponding to an air inlet of the spiral case assembly is formed in the body, and the rectifying part is arranged in the cavity room, so that a rectifying channel is provided between the smoke outlet and the air inlet of the spiral case assembly. According to the extractor hood, smoke can be guided to the smoke outlet through the guiding plate assembly, passes through the rectifying channel to flow to the air inlet of the spiral case assembly and is further exhausted out, in the process of smoke exhausting, the smoke is advantageously prevented from directly impacting the spiral case assembly through the rectifying assembly, the air loss can be reduced, and air pressure of the whole machine is enhanced to reduce noise.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a range hood. Background technique [0002] In the range hood of the related art, eddy currents exist around the air inlet of the volute. Moreover, there is no effective rectification device around the air inlet of the volute, which will lead to loss of air volume and increase of noise of the range hood, and cannot be effectively rectified. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a range hood, the noise of the range hood is reduced and the usability is improved. [0004] The range hood according to the embodiment of the present invention includes: a frame assembly, the frame assembly has a chamber inside; a volute assembly, the volute assembly is arranged in the chamber; a deflector assembly, the guide The flow plate as...

Claims

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Application Information

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IPC IPC(8): F24C15/20
CPCF24C15/20
Inventor 蒋济武宋祖龙刘凡继季俊生
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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