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Double temperature double control wine cabinet evaporator

A technology of evaporator and plate evaporator, which is applied in the direction of evaporator/condenser, refrigerator, lighting and heating equipment, etc. It can solve the problems of unfavorable air front and back convection, unfavorable heat exchange between evaporator and refrigerator, and achieve air circulation Good effect, improve cooling efficiency and increase utilization rate

Active Publication Date: 2008-01-02
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The blown evaporator or plate evaporator used in the existing wine cabinet is generally in the shape of a rectangular plate, and the four corners are fixed on the rear wall of the inner tank with screws and pillars. There is only a distance of a few millimeters to more than ten millimeters between them. Such a narrow distance is not conducive to the front-to-back convection of the air, and is not conducive to the heat exchange between the evaporator and the refrigerator.

Method used

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  • Double temperature double control wine cabinet evaporator
  • Double temperature double control wine cabinet evaporator
  • Double temperature double control wine cabinet evaporator

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Embodiment 1

[0032] As shown in Figures 2 and 3, the present invention provides a dual-temperature dual-control wine cabinet evaporator 28. The components on the plate are the same as those in the prior art. The evaporator is an inflatable evaporator or a plate evaporator. At least one ventilation slot 281, 282 is provided on the side of the inflatable evaporator or the plate evaporator. In FIG. 2, there are two symmetrical ventilation slots 281 and 282.

[0033] When there are multiple ventilation slots, they are evenly distributed symmetrically or asymmetrically on both sides of the evaporator.

[0034] The evaporator described is a flooded evaporator. The refrigerant in the evaporator pipeline flows from bottom to top.

[0035] As an improvement, there are the following embodiments.

Embodiment 2

[0037] The cross-sectional shape of the ventilation slot is wedge-shaped, dovetail-shaped, elliptical, rectangular, U-shaped and other regular or irregular geometric figures as shown in Figs. 4, 5, 6, 7, and 8.

Embodiment 3

[0039] There is at least one piece of fin extending from the ventilation slot, for example, its cross-sectional shape is M-shaped or "comb"-shaped.

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PUM

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Abstract

The invention discloses an evaporator of chill box, which is characterized by the following: setting the evaporator as inflating type evaporator or plate type evaporator; arranging at least one ventilation slot at the lateral of the inflating evaporator or plate evaporator; setting the evaporator as full liquid type evaporator; setting the conduit line of the evaporator as flood type structure; flowing the cooling agent from lower to upper; increasing cooling efficiency. This invention possesses good air flowing effect, which can increase cooling effect.

Description

Technical field [0001] The invention relates to an evaporator of a refrigerating cabinet, in particular to a dual-temperature dual-control wine cabinet evaporator. Background technique [0002] At present, most of the existing evaporators of wine cabinets, freezers, and refrigerators use inflation evaporators, plate evaporators and fin-tube evaporators. Due to the severe frosting of the finned tube evaporator, an electric heating wire must be used in combination with a fan to defrost. In addition, the finned tube evaporator has a large volume and takes up a large space, so it is rarely used in small refrigerators such as wine cabinets. use. [0003] The inflatable evaporator or plate evaporator used in the existing wine cabinets is generally in the shape of a rectangular flat plate. The four corners are fixed on the back wall of the liner with screws and pillars. The two sides and top of the evaporator are connected with the liner of the wine cabinet. There is only a distance of ...

Claims

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Application Information

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IPC IPC(8): F25B39/02
Inventor 孟俊莲赵建芳刘东峰宋庆香胡成
Owner HAIER GRP CORP
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