Air duct cover plate and refrigerator

An air duct cover and panel technology, which is applied to household refrigerators, coolers, lighting and heating equipment, etc., can solve problems such as insufficient air volume, and achieve the effects of reducing air volume loss, uniform air supply, and reducing air volume loss

Pending Publication Date: 2020-05-12
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide an air duct cover plate and a refrigerator, aiming at reducing the problem of insufficient air volume in some chambers caused by the single air duct air supply of the refrigerator in the prior art

Method used

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  • Air duct cover plate and refrigerator
  • Air duct cover plate and refrigerator
  • Air duct cover plate and refrigerator

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Embodiment Construction

[0025] 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.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in t...

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PUM

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Abstract

The air duct cover plate comprises an air duct cover plate and a refrigerator. The air duct cover plate comprises an air supply panel and a top plate, the air supply panel comprises a front face and aback face which are oppositely arranged, a first channel and a second channel are formed in the back face along the longitudinal direction of the air duct cover plate, the first channel and the second channel communicate with cavities corresponding to the refrigerator correspondingly, the air supply panel is sunken towards the direction of the back face to form an air guide groove; a first air inlet and a second air inlet are formed in the top plate, the first air inlet communicates with the first channel, the second air inlet communicates with the second channel, and a first air supply outlet opposite to the first air inlet is formed in the air guide groove. According to the air duct cover plate and the refrigerator, the air volume loss of the refrigerator is reduced, the air volume of each cavity is guaranteed, and air supply of the refrigerator is more uniform; and the air guide groove has an air guide effect, so that more air volume enters the cavities, and the air volume loss isfurther reduced.

Description

technical field [0001] The invention relates to the field of refrigerators, in particular to an air duct cover plate and a refrigerator. Background technique [0002] The principle of the refrigerator is to use air for cooling. Since the air temperature is high and the evaporator temperature is low, heat exchange occurs directly between the two, and the temperature of the air will decrease. At the same time, cold air is blown into each chamber of the refrigerator through the air duct under the action of the fan. The refrigerator uses this continuous circulation method to reduce the temperature of each chamber of the refrigerator. However, in the existing refrigerators, there is often only one air supply channel, and multiple air outlets are formed on the air supply channel, which communicate with different chambers of the refrigerator, which will lead to insufficient air volume in some chambers. occur. Contents of the invention [0003] The main purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D17/04
CPCF25D11/00F25D17/045
Inventor 胡明松章恒方超李伟周忠利
Owner HEFEI HUALING CO LTD
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