Extractor hood

A technology for a range hood and a fan, applied in the field of range hoods, can solve problems such as air grabbing, and achieve the effects of uniform air volume, improved work reliability, and low noise.

Active Publication Date: 2016-11-09
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

For this reason, the present invention proposes a range hood, which can solve the problem of wind grabbing between two air inlets, and can reduce noise

Method used

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Embodiment Construction

[0033] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. 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.

[0034] The range hood 100 according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] The range hood 100 according to the embodiment of the present invention may include: a plurality of fan assemblies, deflectors 10, condensation plates 20 and spacers 30, wherein each fan assembly may include: a motor and an impeller, and the motor is used to drive the impeller to rotate . The range hood 100 may also include a volute assembly, and a fan assembly is disposed in the volute assembly. The deflector 10 can be arranged on the front side of the volute assembly, and the condensation plate ...

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Abstract

The invention discloses an extractor hood. The extractor hood comprises a plurality of draught fan assemblies, a flow guiding plate which is provided with a plurality of air inlets corresponding to the multiple draught fan assemblies, a condensation plate which is arranged on the front side of the flow guiding plate, and an isolating piece which is arranged to be used for separating a cavity between the flow guiding plate and the condensation plate so that a plurality of air inlet cavities can be formed, and the multiple air inlet cavities correspond to the multiple air inlets. In this way, air entering the cavity from the position of the condensation plate can correspondingly enter the corresponding air inlet cavities; and besides, the air independently flows in each air inlet cavity, and therefore the air contending phenomenon between every two adjacent air inlets can be avoided, the air at the positions of the air inlets can be uniform in amount, and the work reliability of the extractor hood can be improved.

Description

technical field [0001] The invention relates to a range hood. Background technique [0002] Among the range hood products, the range hood with double fans placed on the left and right has a good range hood effect. Compared with the ordinary single fan, this kind of double fan product has a larger smoke collection area and a larger negative pressure area. However, in the current double fan, there are two air inlets corresponding to the fan assembly on a deflector. Because the left and right air inlets are relatively close, when the two fan assemblies work at the same time, the air between the two fans will flow to the two fans at the same time, and the flow direction is opposite, which will reduce the working flow of the two fans at the same time, resulting in flow loss. Moreover, the air flow between the two blowers is disordered, which increases the noise of the range hood to a certain extent. Contents of the invention [0003] The present invention aims to solve one o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/20
Inventor 宋祖龙蒋济武顾卓淳闫亮
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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