Air blowing method employing top cover to blow air and air-cooling type refrigerator employing the method

An air-cooled freezer technology, which is applied in household refrigerators, household refrigeration devices, display cabinets, etc., can solve the problems of large space occupied by the top cover, poor cooling effect of food, and large volume, so as to avoid cold loss, Fast food cooling speed and good cooling effect

Inactive Publication Date: 2006-12-20
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are still two problems: 1. Since the air flow is sent from the upper side and returned from the upper side, the cooling effect of the food at the bottom of the freezer is still poor; 2. Because the top cover takes up a lot of space, compared with the same capacity freezer , occupying a large volume

Method used

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  • Air blowing method employing top cover to blow air and air-cooling type refrigerator employing the method
  • Air blowing method employing top cover to blow air and air-cooling type refrigerator employing the method
  • Air blowing method employing top cover to blow air and air-cooling type refrigerator employing the method

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Embodiment Construction

[0037] The invention provides an air supply method for an air-cooled refrigerator and an air-cooled refrigerator adopting the air supply method.

[0038] The air supply method of the air-cooled refrigerator of the present invention and the specific structure of the air-cooled refrigerator adopting this air supply method will now be described in detail in conjunction with specific embodiments.

[0039] Such asfigure 1 As shown, the working process of the air-cooled freezer of the present invention is: at first the evaporator 41 in the refrigeration system makes cold air in the air chamber 21, and then the cold air is blown from the air chamber by the blower fan 22 that is also located in the air chamber 21. The air supply port 25 is blown out, and then the air supply port 25 of the top cover is connected with the air supply port 25, and the cold air is respectively connected to the air supply duct 27 of the top cover 13, and is sequentially sent out by the air supply port 28 arr...

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PUM

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Abstract

The invention relates to a wind cold refrigerator and a method for feeding wind with top cover, wherein said method comprises: using force wind cycle refrigerating system to flow cold wind in refrigerator to cool food; the invention is characterized in that: the wind open is arranged on the top cover of refrigerator; the reflux open is on the bottom wall to feed the cold wind from down to up to the cold room. The inventive refrigerator is characterized in that: the wind open is on the top cover; the reflux open is on the bottom wall. The invention can force the air cooled by vaporized into the cold room, to be blown into cold room from up to down, to obtain high cooling speed, better cooling effect, and high efficiency.

Description

technical field [0001] The invention relates to an air supply method for an air-cooled refrigerator and an air-cooled refrigerator, in particular to a horizontal air-cooled refrigerator. Background technique [0002] Today, most of the horizontal freezers that use vapor compression refrigeration are direct cooling. The evaporator is generally wound on the inner tank of the freezer. The cold air cools the food in a natural convection manner. The refrigeration system mainly includes a compressor, a condenser, and a throttle. Device, dry filter, evaporator and other components, the working process is: the refrigerant liquid in the evaporator absorbs the heat in the freezer at low pressure and low temperature and boils, and the low-pressure and low-temperature refrigerant vapor generated is sucked by the compressor. After being compressed, it becomes a high-pressure and high-temperature gas and enters the condenser. Due to the cooling effect of the outdoor air, the refrigerant r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/06F25D11/00A47F3/04
Inventor 梁海山李标白耀文张天会武帅
Owner HAIER GRP CORP
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