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Composite heat-insulating PVC pipe

A technology of PVC pipe and composite heat preservation, applied in the direction of heat preservation and heat insulation protection of pipes, pipes, etc., can solve the problems of insufficient heat preservation capacity and inability to buffer water pressure well, so as to achieve firm internal structure, enhanced force bearing capacity, The effect of increasing the force capacity

Inactive Publication Date: 2018-11-16
吴传桂
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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 provide a composite thermal insulation PVC pipe to solve the problem that its thermal insulation capacity is insufficient and the internal water pressure cannot be well buffered in the above-mentioned background technology

Method used

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  • Composite heat-insulating PVC pipe
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  • Composite heat-insulating PVC pipe

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Both the heating tube 104 and the power supply 106 in the present invention can be purchased from the market or obtained by private customization, and the specific models are conventional technical means in the field, and will not be repeated here.

[0023] see Figures 1 to 3 , in an embodiment of the present invention, a composite thermal insulation PVC pipe, including a thermal insulation layer 101, a buffer layer 102, a pull block 103, a cushion blo...

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Abstract

The invention provides a composite heat-insulating PVC pipe which comprises a PVC pipe body and a marking line. The marking line is arranged in the surface of the PVC pipe body in an embedded mode, and the PVC pipe body internally comprises a heat-insulating layer which is arranged on the inner wall of the PVC pipe body in a nested mode. A buffer layer is arranged in the heat-insulating layer in an embedded mode, and the surface of the buffer layer is fixedly connected with a plurality of pull blocks. The inner wall of the heat-insulating layer is fixedly connected with four cushion blocks, and the surfaces of the cushion blocks are fixedly connected with supporting rods. One end of each supporting rod is fixedly connected into a central block, and four fixing grooves are formed in an internal opening of the central block. The four fixing grooves are arrayed in a cross-shaped mode, and fixing sleeves are arranged in the fixing grooves in an embedded mode correspondingly. The compositeheat-insulating PVC pipe has the advantages that the good heat-insulating capacity is achieved, the high water pressure can be borne, and the extremely-high force-bearing capacity is achieved.

Description

technical field [0001] The invention relates to the technical field of PVC pipes, in particular to a PVC pipe. Background technique [0002] PVC, the full name is Polyvinylchlorid, the main component is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness, ductility, etc. The top layer of this surface film is lacquer, and the main component in the middle is polyvinyl chloride. The bottom layer is the back-coated adhesive, which is a kind of synthetic material that is loved, popular and widely used in the world today. Its global usage ranks second among all kinds of synthetic materials. According to statistics, In 1995 alone, the production of PVC in Europe was about 5 million tons, while its consumption was 5.3 million tons. In Germany, the production and consumption of PVC averaged 1.4 million tons. Ton, PVC is being produced and applied all over the world at a growth rate of 4%. Among the materials for producing three-dimensional s...

Claims

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Application Information

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IPC IPC(8): F16L9/12F16L59/02F16L59/13
CPCF16L9/12F16L59/029F16L59/13
Inventor 吴传桂
Owner 吴传桂
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