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Novel refrigerator refrigerating evaporator

A technology for refrigerating evaporators and refrigerators, applied in evaporators/condensers, coolers, refrigerators, etc., can solve the problems of high power consumption and low heat transfer efficiency, and achieve low total cost, reasonable process design, and increased efficiency. The effect of a large contact area

Inactive Publication Date: 2012-10-31
SHUNDE POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The evaporator tube in the refrigerating room is in contact with the heat transfer plate through lines or surfaces, so the heat transfer efficiency is low and the power consumption is large

Method used

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  • Novel refrigerator refrigerating evaporator
  • Novel refrigerator refrigerating evaporator
  • Novel refrigerator refrigerating evaporator

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing.

[0019] Such as figure 1 As shown in -4, the refrigerator refrigeration evaporator 1 of the present invention includes an H-shaped evaporation tube 2 and a heat transfer plate 3 . The heat transfer plate is preferably made of metal material, such as aluminum plate, but it is not necessarily the case. As long as it is a material with good thermal conductivity and is conducive to manufacturing, it will be beneficial to the refrigeration in the H-shaped evaporator tube. The cold energy of the agent is quickly and fully released, and transferred to the heat transfer plate, thereby exchanging heat with the air in the refrigerating room faster.

[0020] The H-shaped evaporating tube 2 is composed of a plurality of straight line pipes and curved pipes, which are arranged at certain intervals on the heat transfer plate. Among them, the straight line pipes and the curved pipes are c...

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Abstract

The invention discloses a novel refrigerator refrigerating evaporator which comprises an evaporation pipe and a heat conduction board, wherein an inlet and an outlet are arranged on the evaporation pipe and respectively connected with other parts of a refrigerator refrigerating system, the evaporation pipe is H-shaped, and an H-shaped groove matched with the H-shaped evaporation pipe is arranged on the heat conduction board. The H-shaped evaporation pipe is placed in the H-shaped groove on the heat conduction board and is contacted with an inner container surface of a refrigerating chamber. The H-shaped groove is arranged on the heat conduction board of the evaporator, and three surfaces of the H-shaped evaporation pipe are respectively contacted with three surfaces of the H-shaped groove on the heat conduction board for heat conduction, so that contact area of the evaporation pipe and the heat conduction board is enlarged, and heat exchange efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of refrigerators, and more specifically, the invention relates to a novel refrigerator refrigeration evaporator. Background technique [0002] As we all know, refrigerators have the basic function of refrigerating food, providing food with refrigerated or frozen space, and with the continuous development of the refrigerator industry, refrigerators have moved towards multi-function, pleasant appearance, and high-grade, and there have been multi-cycle, multi-temperature District and other high-end luxury refrigerators. The refrigeration system of a refrigerator generally consists of four major components: a compressor, a condenser, a capillary tube, and an evaporator. [0003] At present, there are generally two types of evaporator structures in the freezer compartment of refrigerators: the first type is an external evaporator, which can be found in the freezer compartment and is suitable for occasions where ...

Claims

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Application Information

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IPC IPC(8): F25B39/02F25D19/00
Inventor 殷少有吴卓陈学锋
Owner SHUNDE POLYTECHNIC
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