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Fiber composite phase change energy storage material, pipe made from the material and manufacturing method thereof

A technology of phase-change energy storage materials and fiber composites, applied in heat exchange materials, chemical instruments and methods, pipes, etc., can solve the problems of poor energy storage effect and high cost, achieve small thermal conductivity, reduce production costs, and ensure The effect of mechanical strength

Active Publication Date: 2020-04-28
北京中世佳恒环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of poor energy storage effect and high cost when using phase change energy storage sheet or phase change material insulation layer for pipeline energy storage, the invention provides a fiber composite phase change energy storage material and a pipeline made of the material and its production method

Method used

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  • Fiber composite phase change energy storage material, pipe made from the material and manufacturing method thereof
  • Fiber composite phase change energy storage material, pipe made from the material and manufacturing method thereof
  • Fiber composite phase change energy storage material, pipe made from the material and manufacturing method thereof

Examples

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Embodiment 1

[0075] (1) Prepare cement paste.

[0076] Prepare raw materials according to Table 1, then add phase change energy storage microcapsules, magnesium oxychloride and modifier into water and stir evenly to prepare cemented slurry.

[0077] The cement slurry must be stirred evenly so that the phase change energy storage microcapsules and magnesium oxychloride are fully mixed to avoid mixing raw materials. Moreover, the cemented slurry must be used while mixing, and the slurry with slurry must not be used.

[0078] (2) Coating molding.

[0079] Molds can be made in advance using materials such as wood, planks, plywood, and fiberboard. The mold used in the present invention is made of fiberboard, and the following examples will not be described again. But one thing needs to be explained, although the embodiments of the present invention all take fiberboard as an example, it does not mean that all the molds used in the present invention are made of fiberboard.

[0080] Choose a p...

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Abstract

The invention relates to a fiber composite phase changing energy storage material, a pipeline prepared from the material and a preparation method of the pipeline. The material comprises a carbon fiber fabric and a bonding material, at least one surface of the carbon fiber fabric is coated with the bonding material, and the bonding material comprises, in total weight percentage of the bonding material, 5%-25% of phase changing energy storage microcapsules, 70%-90% of magnesium oxychloride and 2%-5% of modifying agents. The preparation method of the pipeline includes the steps: preparation of the bonding material; coating and forming; demolding and maintaining. The phase changing energy storage pipeline prepared by the phase changing energy storage material cannot install phase changing energy storage pieces or phase changing material heat insulation layers, so that the preparation cost of the pipeline is remarkably reduced, the added phase changing energy storage microcapsules are completely warped by the materials, the phase changing energy storage microcapsules and the pipeline are integrated, the contact area between the microcapsules and the pipeline is greatly increased, energy storage effect is improved, and the phase changing energy storage pipeline has an excellent mechanical performance.

Description

technical field [0001] The invention relates to the technical field of energy storage materials, in particular to a fiber composite phase change energy storage material, a pipe made from the material and a manufacturing method thereof. Background technique [0002] Energy is the basis for human survival and development. On the one hand, human beings' demand for energy is increasing day by day, which has led to an increasingly tight supply of energy. On the other hand, there is also a large waste of energy utilization. In this case, the concept of energy storage is getting more and more attention. Energy storage is to store energy at one time and one place to meet energy demand at other times. It is of great value in eliminating the uncoordinated contradiction between energy supply and demand, improving energy use efficiency and utilizing renewable energy. . Phase change energy storage materials are the most researched at present. Phase change energy storage materials re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K5/06C04B28/32F16L9/14B32B1/08B32B9/00B32B9/04B32B7/12
CPCB32B1/08B32B5/02B32B5/26B32B7/12B32B2250/20B32B2262/106B32B2307/304B32B2307/54B32B2597/00C04B28/32C09K5/06F16L9/14C04B2103/0071C04B22/16C04B24/307
Inventor 瞿苏寒张春成
Owner 北京中世佳恒环保科技有限公司
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