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Refrigeration air duct device and refrigerator

A technology for refrigerated air ducts and refrigerators, which can be used in household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., and can solve the problems that the range of cold air flow cannot be covered, the outlet of refrigerated air ducts is single, and the cooling effect is poor.

Active Publication Date: 2021-06-11
ANHUI KONKA TONGCHUANG HOUSEHOLD APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that the cold air flow range in the refrigerator cannot be covered by the single outlet of the refrigerator air duct, resulting in high temperature in some areas of the refrigerator chamber and poor cooling effect, the present invention proposes a multi-outlet refrigeration air duct device for refrigerators And refrigerators, the purpose is to make the refrigerator refrigeration air duct in the refrigerator blow cold air into the refrigerator refrigerator through multiple outlets at the same time, so that the flow range of the cold wind covers the refrigerator chamber, and prevent the temperature in some areas of the refrigerator chamber from being too high due to the lack of cold air flow. problem, eliminate the cooling dead space in the refrigerator

Method used

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  • Refrigeration air duct device and refrigerator
  • Refrigeration air duct device and refrigerator
  • Refrigeration air duct device and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: Assembly relationship between the rear cover 10 and the first front cover 20

[0030] Please refer to figure 2 with Figure 4 , the first front cover 20 includes a first installation area 20a, the edge of the first installation area 20a is stepped, and the rear cover 10 is installed on the first installation area 20a and fixed relative to the first installation area 20a through the stepped edge.

[0031] Please refer to figure 2 , image 3 , after the rear cover 10 and the first front cover 20 are installed and combined, the rear cover 10 and the first front cover 20 form: an air inlet 51, an installation groove 51a, a first air duct 50, a tongue plate 52, and a third air outlet 53; A first air outlet 21 is disposed on the first installation area 20 a of the first front cover 20 . Since the first air duct 50 is formed by merging the rear cover 10 and the first front cover 20, the combination Figure 4 The internal structure of the first air passage ...

Embodiment 2

[0037] Embodiment 2: Assembly relationship between the second front cover 30 and the first front cover 20

[0038] Please refer to Figure 4 with Figure 5 , located on the first front cover 20, on the back side of the first installation area 20a, there is a second installation area 20b, and the second installation area 20b is longer than the first installation area 20a. The first air outlet 21 runs through the first front cover 20 and is located in the first installation area 20a and the second installation area 20b. In the first installation area 20a, the first air outlet 21 is located at the end of the first installation area 20a away from the air inlet 51; in the second installation area 20b, the first air outlet 21 is located in the middle of the second installation area 20b.

[0039] The second front cover 30 is installed on the first front cover 20 through the second installation area 20b. Similar to the first installation area 20a, the edge of the second installation...

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Abstract

The refrigerating air duct device of the refrigerator proposed by the present invention includes a first air duct and a second air duct. The cold air is blown in by the first air duct, guided by the tongue plate located in the first air duct, and then blown into the refrigerating room through two ways at the same time: Blow into the refrigerator through the third air outlet of the first air channel; blow into the refrigerator through the first air channel, the first air outlet, the second air channel, and multiple second air outlets. The refrigerating air duct device of the refrigerator proposed by the present invention avoids the problem of incomplete cooling effect caused by the incomplete cooling effect of the refrigerating room caused by the uneven distribution of the cold air in the refrigerator when the cold air is blown out from a single outlet by arranging multiple cold air outlets. The present invention also proposes a refrigerator using the above-mentioned refrigerator refrigerating air duct device, and the refrigerator connects a refrigeration motor and the refrigerator refrigerating air duct device through a ventilation duct to cool the refrigerator compartment.

Description

technical field [0001] The invention relates to the technical field of air-cooled refrigerators, in particular to a refrigerator refrigerating air duct device and a refrigerator. Background technique [0002] Air-cooled refrigerators rely on the flow of low-temperature gas in the refrigerator to cool the refrigerator, so the cold air channel in the air-cooled refrigerator that guides the cold air into the refrigerator is particularly important. In the prior art, the outlet of the cold air channel of the air-cooled refrigerator is single. After the cold air is blown out from the single outlet of the refrigerating air channel, there is no cold air flow on both sides of the cold air outlet, resulting in the inability to cool some areas in the refrigerating room, resulting in a cooling dead zone. Contents of the invention [0003] In order to solve the problem in the prior art that the cold air flow range in the refrigerator cannot be covered by the single outlet of the refrig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/08
CPCF25D17/08F25D2317/067
Inventor 孙利军高平肖剑
Owner ANHUI KONKA TONGCHUANG HOUSEHOLD APPLIANCES