Winding pipe for refrigeration compressor of air conditioner

Abstract

The utility model relates to a winding pipe for a refrigeration compressor of an air conditioner, which is used on a refrigerator and comprises a winding pipe body, and the winding pipe body comprises a copper pipe inner layer and a heat-conducting plastic-coated layer arranged on the outer side of the copper pipe inner layer. The wall thickness of the inner layer of the copper pipe is 0.25-1.5 mm, and the outer diameter of the copper pipe is 2-8 mm. And the end is provided with a thickened structure. The LED lamp tube is novel in design, heat dissipation efficiency can be improved due to the fact that the heat conduction plastic-coated layer is arranged on the surface of the copper inner tube, and meanwhile the heat dissipation area is increased due to the arranged inner grooves.

Description

Technical Field

[0001] The utility model belongs to the field of compressor adjustment structure technology, and in particular relates to a winding pipe of an air-conditioning refrigeration compressor. Background Art

[0002] A winding copper tube is arranged in the compressor structure, which has a simple structure and is used for heat conduction, and surrounds the shell cavity of the heat exchanger. The main structure on the market is a copper tube, and then the surface is usually sprayed with an anti-corrosion layer, and its heat dissipation efficiency is average. In order to improve the heat dissipation efficiency, the applicant specially applies for this invention. Utility Model Content

[0003] In order to solve the above-mentioned problems in the prior art, the utility model provides a winding pipe of an air-conditioning refrigeration compressor, which can improve the above-mentioned deficiencies.

[0004] The utility model relates to an air-conditioning refrigeration compressor winding tube, which is used in a refrigerator and comprises a winding tube body, wherein the winding tube body comprises a copper tube inner layer and a heat conductive plastic coating layer arranged outside the copper tube inner layer; the copper tube inner layer has a wall thickness of 0.25-1.5 mm and an outer diameter of 2-8 mm. Its end has a thickened structure.

[0005] Furthermore, the thermally conductive plastic coating layer is high-density polyethylene or modified high-density polyethylene, with a thickness of 0.1-2 mm.

[0006] Furthermore, the inner layer of the copper tube has grooves, and the grooves are distributed along the inner wall of the copper tube.

[0007] In order to further improve the heat dissipation efficiency, a thermal conductor is arranged in the groove.

[0008] The utility model has a novel design, and a heat conductive plastic coating layer is arranged on the surface of the copper inner tube to improve the heat dissipation efficiency, while the inner grooves arranged at the same time also increase the heat dissipation area. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model.

[0010] Figure 2 It is a cross-sectional schematic diagram of the utility model.

[0011] Illustration: 1 winding tube body, 2 copper inner tube, 3 thermal conductive plastic coating layer, 4 inner groove, 5 thermal conductive agent. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0013] like Figure 1-2 As shown, the utility model relates to an air conditioning refrigeration compressor winding tube, which is used in a refrigerator, and comprises a winding tube body 1, wherein the winding tube body comprises a copper tube inner layer 2 and a heat conductive plastic coating layer 3 arranged outside the copper tube inner layer; the copper tube inner layer has a wall thickness of 0.25-1.5 mm and an outer diameter of 2-8 mm. Its end has a thickened structure.

[0014] Furthermore, the thermally conductive plastic coating layer is high-density polyethylene or modified high-density polyethylene, with a thickness of 0.1-2 mm.

[0015] Furthermore, the inner layer of the copper tube has grooves 4, which are distributed along the inner wall of the copper tube. The grooves are made by meteor rolling after oxygen-free annealing of the mother tube, and the finished product is obtained after straightening.

[0016] In order to further improve the heat dissipation efficiency, a heat conductor 5 is arranged in the groove, and the heat conductor is fixed on the bottom surface of the groove by pasting for heat conduction. The utility model has a novel design, and a heat conductive plastic coating layer is arranged on the surface of the copper inner tube to improve the heat dissipation efficiency, and the inner groove also increases the heat dissipation area.

Claims

1. A wound tube for an air conditioning refrigeration compressor, characterized in that: Used in refrigerators, the invention comprises a winding tube body, wherein the winding tube body comprises a copper tube inner layer and a thermally conductive plastic coating layer arranged on the outside of the copper tube inner layer; the wall thickness of the copper tube inner layer is 0.25-1.5 mm, the outer diameter is 2-8 mm, and the end thereof has a thickened structure; the copper tube inner layer has grooves, and the grooves are distributed along the inner wall of the copper tube; a thermal conductor is arranged in the grooves.

2. The air conditioning refrigeration compressor coiled hose according to claim 1, characterized in that: The thermal conductive plastic coating layer is made of high-density polyethylene or modified high-density polyethylene with a thickness of 0.1-2 mm.

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