Light pipe evaporators and refrigerator

Abstract

The invention provides a light pipe evaporator and a refrigerator. The light pipe evaporator is formed by intertwining an evaporating pipe on an inner container of refrigeration equipment; the evaporating pipe of the light pipe evaporator comprises a first partial evaporating pipe and a second partial evaporating pipe; the first partial evaporating pipe is intertwined from top to bottom along the wall of the inner container of the refrigeration equipment, and a first connecting port for connecting a first capillary tube is formed in the first partial evaporating pipe and is positioned at the position of the upper part of the wall of the inner container of the refrigeration equipment; the second partial evaporating pipe is intertwined from bottom to top along the wall of the inner container of the refrigeration equipment, and a second connecting port for connecting a compressor is formed in the second partial evaporating pipe and is positioned at the position of the upper part of the wall of the inner container of the refrigeration equipment. The invention further provides another light pipe evaporator and a refrigerator. According to the light pipe evaporators and the refrigerator provided by the invention, the heat absorption capacity of refrigerant can be balanced to the maximum degree, so that the temperatures of everywhere of the inner container of the refrigeration equipment are approximate, and a refrigeration effect can be played to the maximum degree.

Description

technical field [0001] The invention relates to refrigeration technology, in particular to a light tube evaporator and a refrigerator. Background technique [0002] The evaporator is an important part of the refrigeration system. In the application of the existing refrigerator refrigeration equipment, especially the horizontal refrigerator, the evaporator usually uses a light tube evaporator, that is, the light pipe is wound on the inner wall of the freezer to cool The evaporator flows in the evaporator tube to take away the heat in the freezer to achieve refrigeration. This type of light tube evaporator has the characteristics of low cost and easy winding and installation, so it is widely used. [0003] The above-mentioned light tube evaporator is wound on the inner tank wall of the refrigeration equipment, such as the winding method on the inner tank wall of the freezer of the refrigerator, which can usually be divided into two ways: upper supply and lower return and lower...

AI Technical Summary

Problems solved by technology

[0004] The above two winding methods of the evaporator have their own advantages and disadvantages, but both have high evaporation temperature and strong heat absorption capacity at the initial stage when the refrigerant enters the evaporator, while the evaporation temperature decreases at the end stage of the evaporator, and the heat absorption capacity is also low. Reduce the problem that the upper and lower temperatures in the freezer are inconsistent

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