Anti-liner cracking refrigerator evaporator

A technology for evaporators and refrigerators, which is applied to evaporators/condensers, refrigeration components, refrigerators, etc. It can solve the problems of inner liner cracking, affecting the refrigeration effect of refrigerators, and the service life of refrigerators, so as to reduce structural rigidity, reduce thermal stress, The effect of reducing the chance of cracking

Inactive Publication Date: 2011-07-27
HISENSE RONSHEN GUANGDONG REFRIGERATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For large-capacity refrigerators or refrigerator-freezer refrigerators, inner tanks are prone to cracking, which greatly affects the refrigeration effect of the refrigerator and the service life of the refrigerator.

Method used

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  • Anti-liner cracking refrigerator evaporator
  • Anti-liner cracking refrigerator evaporator
  • Anti-liner cracking refrigerator evaporator

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Embodiment Construction

[0017] Such as figure 1 , figure 2 and image 3 , the refrigerator evaporator for preventing liner cracking of the present invention comprises an aluminum plate 1 and an evaporation tube 3 bonded on the aluminum plate 1, the evaporation tube 3 can be an aluminum tube or a copper tube, and the aluminum plate 1 is provided with several parallel distributions along the longitudinal direction. The horizontal empty slots 2 are distributed in the two adjacent pipelines 31 of the evaporation tube 3 . In this way, the contact between the evaporating tube 3 and the aluminum plate 1 is maintained, the heat transfer effect of the evaporating tube 3 is guaranteed, and the longitudinal structural rigidity of the aluminum plate 1 of the evaporator can be reduced, so as to relax the thermal stress of the inner tank.

[0018] According to the geometric dimensions of different types of aluminum plate evaporators, the width of the horizontal slot 2 is 0mm to 20mm, and 0mm means that the alu...

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PUM

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Abstract

The invention relates to the technical field of refrigerators of household appliances, in particular to an anti-liner cracking refrigerator evaporator. The anti-liner cracking refrigerator evaporator comprises an aluminum panel (1) and an evaporation tube (3) bonded on the aluminum panel (1); a plurality of transverse empty slots (2) are formed on the aluminum panel (1) along a longitudinal direction; and the transverse empty slots (2) are distributed in two pipelines adjacent to the evaporation tube (3). In the evaporator, the transverse empty slots (2) are made on the aluminum panel (1), so the effect of relieving thermal stress of a liner can be achieved so as to reduce the cracking of the liner, and the material cost of the aluminum panel can be reduced.

Description

technical field [0001] The invention relates to the technical field of refrigerators for household appliances, in particular to a refrigerator evaporator capable of preventing inner tanks from cracking. Background technique [0002] Direct cooling refrigerators usually use an aluminum plate evaporator, that is, the evaporator tube is pasted on the aluminum plate, and the aluminum plate is bonded to the inner liner of the refrigerator, and then the space between the inner liner and the refrigerator panel is filled by foaming. For a large-volume refrigerator or a refrigerator-freezer refrigerator, cracking of the inner tank is prone to occur, which greatly affects the refrigeration effect of the refrigerator and the service life of the refrigerator. There are two main reasons for the cracking of the liner: one is the cracking caused by excessive mechanical stress on the liner; the other is the action of some chemical media, which makes the material of the liner swell and incre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/02
Inventor 孔冬游飞越许锦潮姚丽张丁
Owner HISENSE RONSHEN GUANGDONG REFRIGERATOR
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