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Heat preservation heating power composite pipe

A thermal composite and thermal insulation technology, applied in the direction of thermal insulation and protection of pipes and pipes through thermal insulation, can solve the problems of complex processing technology and low bearing capacity of concrete prefabricated piles, so as to ensure the pressure resistance performance, improve the waterproof performance, improve the The effect of thermal insulation

Inactive Publication Date: 2016-02-03
江鹏财
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing technology of concrete prefabricated piles is relatively complicated, and there is a certain damage rate. Although its cost is low, its bearing capacity is relatively low

Method used

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  • Heat preservation heating power composite pipe

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A thermal insulation composite pipe, the section of the thermal insulation composite pipe is circular, which includes the innermost pipe body, the outside of the pipe body is an insulation layer, the outer surface of the insulation layer is a concrete layer, and the exterior of the concrete layer is coated with waterproof coating,

[0022] The tube body is an iron-based alloy, and its elements are composed of: C0.3﹪, Mg4﹪, Ge0.8﹪, Ni0.6﹪, Cu0.4﹪, Zn0.2﹪, In0.1﹪, Ba0.07 ﹪, Al0.06﹪, Ti0.03﹪, Pr0.01﹪, Sb0.01﹪, the balance is Fe,

[0023] The concrete layer consists of 40 parts of cement, 60 parts of sand, 80 parts of gravel, 10 parts of calcium carbide slag, 7 parts of calcite powder, 8 parts of sepiolite powder, 6 parts of halloysite powder, 6 parts of silica powder, and 4 parts of hematite powder. 3 parts of rock powder, 5 parts of sulfamate superplasticizer, 4 parts of sodium rosinate, 3 parts of sodium gluconate, 3 parts of copper sulfate, 2 parts of calcium formate, ...

Embodiment 2

[0026] A thermal insulation composite pipe, the section of the thermal insulation composite pipe is circular, which includes the innermost pipe body, the outside of the pipe body is an insulation layer, the outer surface of the insulation layer is a concrete layer, and the exterior of the concrete layer is coated with waterproof coating,

[0027] The tube body is an iron-based alloy, and its elements are composed of: C0.4﹪, Mg5﹪, Ge0.9﹪, Ni0.7﹪, Cu0.5﹪, Zn0.3﹪, In0.2﹪, Ba0.08 ﹪, Al0.07﹪, Ti0.04﹪, Pr0.02﹪, Sb0.02﹪, the balance is Fe,

[0028] The concrete layer consists of 50 parts of cement, 70 parts of sand, 90 parts of gravel, 10 parts of calcium carbide slag, 7 parts of calcite powder, 8 parts of sepiolite powder, 6 parts of halloysite powder, 6 parts of silica powder, and 4 parts of hematite powder. 3 parts of rock powder, 5 parts of sulfamate superplasticizer, 4 parts of sodium rosinate, 3 parts of sodium gluconate, 3 parts of copper sulfate, 2 parts of calcium formate, ...

Embodiment 3

[0031] A thermal insulation composite pipe, the section of the thermal insulation composite pipe is circular, which includes the innermost pipe body, the outside of the pipe body is an insulation layer, the outer surface of the insulation layer is a concrete layer, and the exterior of the concrete layer is coated with waterproof coating,

[0032] The tube body is an iron-based alloy, and its elements are composed of: C0.35﹪, Mg4.5﹪, Ge0.85﹪, Ni0.65﹪, Cu0.45﹪, Zn0.25﹪, In0.15﹪, Ba0 .075﹪, Al0.065﹪, Ti0.035﹪, Pr0.015﹪, Sb0.015﹪, the balance is Fe,

[0033] The concrete layer consists of 45 parts of cement, 65 parts of sand, 85 parts of gravel, 10 parts of calcium carbide slag, 7 parts of calcite powder, 8 parts of sepiolite powder, 6 parts of halloysite powder, 6 parts of silica powder, and 4 parts of hematite powder. 3 parts of rock powder, 5 parts of sulfamate superplasticizer, 4 parts of sodium rosinate, 3 parts of sodium gluconate, 3 parts of copper sulfate, 2 parts of calc...

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Abstract

The invention relates to a heat preservation heating power composite pipe. According to the heat preservation heating power composite pipe, the cross section is in a circular ring shape; the heat preservation heating power composite pipe comprises a pipe body on the innermost layer, an insulating layer is arranged outside the pipe body, a concrete layer is arranged on the outer surface of the insulating layer, the exterior of the concrete layer is coated with a waterproof coating, and the concrete layer is arranged on the outer surface of the insulating layer, so that the external intensity requirement of the product is met, and the internal pipe body can be effectively protected; and by means of the insulating layer, the heat preservation effect of the pipe can be effectively improved, and energy conservation and environmental protection are achieved.

Description

technical field [0001] The invention relates to a thermal insulation composite pipe, which belongs to the technical field of thermal pipelines. Background technique [0002] There are two types of building prefabricated piles currently used in China, concrete prefabricated piles, square piles and prestressed concrete pipe piles; steel piles. The processing technology of concrete prefabricated piles is relatively complicated, and there is a certain damage rate. Although its cost is low, its bearing capacity is relatively low. Contents of the invention [0003] A thermal insulation composite pipe, the section of the thermal insulation composite pipe is circular, which includes the innermost pipe body, the outside of the pipe body is an insulation layer, the outer surface of the insulation layer is a concrete layer, and the exterior of the concrete layer is coated with waterproof coating, [0004] The tube body is an iron-based alloy, and its elements are composed of: C0.3-...

Claims

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Application Information

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IPC IPC(8): F16L9/153F16L59/02C04B28/02C22C38/60
CPCF16L9/153C04B28/02C22C38/002C22C38/005C22C38/06C22C38/08C22C38/14C22C38/16C22C38/60F16L59/028F16L59/029C04B14/06C04B14/28C04B18/0481C04B14/042C04B14/062C04B14/04C04B18/12C04B14/108C04B24/16C04B24/34C04B24/10C04B22/142C04B22/08C04B24/04C04B14/185C04B14/041C04B14/36C04B14/305C04B24/282C04B14/328
Inventor 江鹏财
Owner 江鹏财