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Air guide assembly and air supply device

A technology of air supply device and air guiding component, which is applied to pump devices, parts of pumping devices for elastic fluids, pump components, etc., and can solve the problems of air supply device noise and air outlet distance, etc.

Pending Publication Date: 2021-03-19
GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an air guide assembly and an air supply device, aiming at improving the problems of noise and air outlet distance of the air supply device in the prior art

Method used

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  • Air guide assembly and air supply device

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses an air guide assembly and an air supply device. The air guide assembly comprises a plurality of guide vanes, each guide vane is provided with a first end and a second end whichare opposite, each first end is used for being arranged close to an air outlet, each second end is used for being arranged close to the interior of an air outlet duct, and second ends of the at leasttwo guide vanes are not flush with each other, so that the lengths of the parts, extending into the air outlet duct, of the two guide vanes are unequal. Therefore, the plurality of guide vanes are subjected to air cutting and flow guiding in a layered mode, then the air direction is gradually changed through layered air cutting and flow guiding, so that airflow energy losses caused by air cuttingand flow guiding of the plurality of guide vanes can be reduced, the air supply distance and the air supply amount of airflow blown out of the air outlet are guaranteed, and meanwhile, the noise problem can be solved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air guide assembly and an air supply device. Background technique [0002] The air supply device takes the tower fan as an example. The improvement of the tower fan air volume, maximum outlet wind speed, and noise performance indicators on the market has always been an industry problem. Generally, if the outlet wind speed and air volume are increased, the noise will increase and the noise will decrease. The outlet wind speed and air volume have also decreased. How to increase the air volume and outlet wind speed while reducing noise is an urgent problem to be solved in the industry. Contents of the invention [0003] The main purpose of the present invention is to provide an air guide assembly and an air supply device, aiming at improving the problems of noise and air outlet distance of the air supply device in the prior art. [0004] In order to achieve the above ...

Claims

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Application Information

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IPC IPC(8): F04D29/44F04D29/42F04D17/04F04D25/08F04D29/66
CPCF04D29/441F04D29/4206F04D29/422F04D29/4233F04D17/04F04D25/08F04D29/663
Inventor 李斌何振斌康瑞祥
Owner GD MIDEA ENVIRONMENT APPLIANCES MFG
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