grease pump

The technology of a range hood and a casing is applied in the field of range hoods with a cleaning function, which can solve the problems of affecting the operation of the range hood and poor cleaning effect, and achieve the effects of low noise, reliable performance and improved dynamic balance.

Active Publication Date: 2017-10-27
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

In the related art, the cleaning effect of the cleaning system of the range hood is poor, and the residual oil stains affect the operation of the range hood, and there is a demand for improvement

Method used

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Embodiment Construction

[0025] 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.

[0026] Refer below Figure 1-Figure 4 A cooker hood 1 according to an embodiment of the present invention is described. Such as Figure 1-Figure 4 As shown, the range hood 1 according to the embodiment of the present invention includes a casing 100 , a fan volute assembly 200 and a cleaning device 300 .

[0027] The fan volute assembly 200 is installed on the casing 100 and the fan volute assembly 200 includes an impeller 210 with blades. The cleaning device 300 is installed on the casing 100, the cleaning device 300 has a noz...

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Abstract

The invention discloses a range hood comprising a casing, a draught fan volute assembly and a cleaning device, wherein the draught fan volute assembly is mounted on the casing and comprises an impeller with blades; the cleaning device is mounted on the casing and is provided with a spray pipe, the spray pipe is provided with spray holes, and the spray holes are positioned in an inner cavity of the impeller and are used for cleaning a part of the blades at the lowest position. The range hood of the embodiment can realize automatic cleaning, and has the advantages of small noise, long service life, reliable performance and the like.

Description

technical field [0001] The invention relates to a range hood, in particular to a range hood with a cleaning function. Background technique [0002] The range hood is a widely used household appliance. After a period of use, a lot of oil will be absorbed on the impeller of the range hood, so it needs to be cleaned frequently. In the related art, the cleaning effect of the cleaning system of the range hood is poor, and the residual oil stains affect the operation of the range hood, and there is a demand for improvement. Contents of the invention [0003] The present application is made based on the inventors' discovery of the following facts and problems. [0004] The impeller is the core component of the range hood, and the dynamic balance accuracy of the impeller is one of the key factors affecting the performance of the impeller. The higher the balance accuracy level of the impeller, the smaller the allowable unbalance of the impeller, the smaller the vibration caused b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20B08B3/02
CPCB08B3/02F24C15/2057
Inventor 李子锋姚树林覃有升黎本锋晋海彬李定艳
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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