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Refrigerator with hydraulic press

A refrigerator and top-mounted technology, which is applied in the field of top-mounted refrigerators with hydraulic presses, can solve the problems of pipeline congestion and easy mutual collision in the press chamber, and achieve the effect of reducing the probability of pipeline collision and reducing noise

Active Publication Date: 2019-12-06
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the pipelines in the press chamber are crowded and easy to collide with each other

Method used

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  • Refrigerator with hydraulic press
  • Refrigerator with hydraulic press
  • Refrigerator with hydraulic press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to figure 1 and figure 2 , the proximal end of the piping 10 is connected to the connecting pipe 20, passes through the bottom steel from the front wall 301 of the compressor chamber, enters the foam layer, and extends to the evaporator at the bottom of the compressor 40.

[0031] The connecting pipe 20 is located at one side of the back of the lower housing of the compressor 40, and the piping 10 extends downward from the connecting pipe 20 to form a vertical portion 101, and then faces the opposite side of the back of the compressor 40 on a vertical plane in the left-right direction. It extends horizontally and forms a U-shaped bend 103 .

[0032] The U-shaped bend portion 103 includes parallel horizontal portions 103a, 103b and an end portion 103c. Wherein, relative to the vertical portion 101, the end portion 103c exceeds the centerline of the compressor 40 in the left-right direction. The end portion 103c is set so that when the refrigerator is inclined t...

Embodiment 2

[0037] refer to image 3 and Figure 4 , the proximal end of the piping 60 is connected to the compressor 40 through the connecting pipe 20, and its far end passes through the bottom steel from the bottom plate 303 of the compressor chamber and enters the foam layer.

[0038] The connecting pipe 20 is located on one side of the back of the lower casing of the compressor 40, and the piping 60 extends downward from the connecting pipe 20 to form a vertical portion 601, and then goes to the opposite side of the back of the compressor 40 on a vertical plane in the left-right direction. It extends horizontally and forms a U-shaped bend 603 .

[0039] The structure of the U-shaped bend 603 is basically the same as that of figure 1 and figure 2 The U-shaped bend 103 is shown so that when the refrigerator is inclined to the side where the connecting pipe 20 is located, the oil level in the compressor 40 is always lower than the highest point of the U-shaped bend 603 . The differe...

Embodiment 3

[0042] refer to Figure 5 and Image 6 , the proximal end of the piping 70 is connected to the compressor 40 through the connecting pipe 20, and its far end passes through the bottom steel from the side wall 305 of the compressor chamber and enters the foam layer.

[0043] The connecting pipe 20 is located on one side of the back of the lower housing of the compressor 40, and the piping 70 extends downward from the connecting pipe 20 to form a vertical portion 701, and then goes to the opposite side of the back of the compressor 40 on a vertical plane in the left-right direction. It extends horizontally and forms a U-shaped bend 703 .

[0044] The structure of the U-shaped bend 703 is basically the same as that of figure 1 and figure 2 The U-shaped bend 703 is shown so that when the refrigerator is inclined to the side where the connecting pipe 20 is located, the oil level in the compressor 40 is always lower than the highest point of the U-shaped bend 703 . The difference ...

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PUM

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Abstract

The invention discloses a refrigerator which comprises a box body, a foaming layer coating the box body, a cavity arranged outside the foaming layer, a compressor accommodated in the cavity and a mechanism of preventing oil from flowing connected to the compressor, wherein at least part of the mechanism of preventing oil from flowing enters the foaming layer from the left side or the right side of the cavity and extends therein. According to the refrigerator disclosed by the invention, the space of the press cavity is released, the probability of pipeline collision is reduced, and the noise is reduced.

Description

technical field [0001] The invention belongs to the technical field of refrigeration equipment, and in particular relates to an overhead refrigerator with an oil press that prevents press oil from flowing out. Background technique [0002] The compressor of the overhead refrigerator with hydraulic press is higher than the evaporator, and the two are connected by piping. The press chamber is located outside the foam layer and in a recess on the rear side of the top surface of the heat insulation box. The compressor housing contains compressor oil. In order to prevent the compressor oil from flowing out to the evaporator when the refrigerator is turned upside down, complex pipelines to prevent oil outflow are usually arranged in the compressor compartment. These pipelines are easy to collide with each other in a cramped space, increasing the Compressor noise. If the space of the compressor chamber is enlarged, the volume of the refrigeration compartment will be occupied unde...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/00F25D19/00
CPCF25D11/00F25D19/00
Inventor 刘海亮张伟赵彩云
Owner HAIER SMART HOME CO LTD