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Flexible charging type phase change heat storage pipeline and preparation method thereof

A phase change heat storage and rechargeable technology, which is applied in heat storage equipment, lighting and heating equipment, chemical instruments and methods, etc., can solve the problems of safety hazards and inconvenient use of electric heat preservation products, and achieve phase change latent heat release The effect of large size, long heat preservation time and flexible arrangement

Pending Publication Date: 2018-07-13
烟台开发区蓝鲸金属修复有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of potential safety hazards and inconvenient use of existing electric heat preservation products, the present invention provides a flexible charging type phase change heat storage pipeline and a preparation method thereof

Method used

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  • Flexible charging type phase change heat storage pipeline and preparation method thereof
  • Flexible charging type phase change heat storage pipeline and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A flexible rechargeable phase-change heat storage pipeline, including a silicone tube 1, a heating wire 2 and a phase-change energy storage material 3. The silicone tube 1 is an annular long tube filled with a phase-change energy storage material 3. The centerline of the tube 1 passes through the phase-change energy storage material 3 and both ends are exposed from the port of the silicone tube 1 .

[0021] The phase-change energy storage material 3 is composed of the following substances in weight fractions: 70% of semi-refined paraffin, 28% of engine oil, and 2% of microporous graphite powder.

Embodiment 2

[0023] A flexible rechargeable phase-change heat storage pipeline, including a silicone tube 1, a heating wire 2 and a phase-change energy storage material 3. The silicone tube 1 is an annular long tube filled with a phase-change energy storage material 3. The centerline of the tube 1 passes through the phase-change energy storage material 3 and both ends are exposed from the port of the silicone tube 1 .

[0024] The phase-change energy storage material 3 is composed of the following substances by weight: 95% of semi-refined paraffin, 4% of engine oil, and 1% of microporous graphite powder.

Embodiment 3

[0026] A flexible rechargeable phase-change heat storage pipeline, including a silicone tube 1, a heating wire 2 and a phase-change energy storage material 3. The silicone tube 1 is an annular long tube filled with a phase-change energy storage material 3. The centerline of the tube 1 passes through the phase-change energy storage material 3 and both ends are exposed from the port of the silicone tube 1 .

[0027] The phase-change energy storage material 3 is composed of the following substances by weight: 80% of semi-refined paraffin, 12% of engine oil, and 8% of microporous graphite powder.

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Abstract

The invention discloses a flexible charging type phase change heat storage pipeline and a preparation method thereof. The flexible charging type phase change heat storage pipeline comprises a silica gel pipe, an electric heating wire and a phase change energy storage material. The preparation method includes: fusing and mixing, threading and positioning, filling and the like. The flexible chargingtype phase change heat storage pipeline has the advantages that the pipeline is soft, flexible to arrange, capable of satisfying the comfortableness requirements of warm-keeping supplies such as winter cotton clothes, bedding and outdoor protective devices, short in charging and heat storing time, simple to operate, capable of achieving safe-voltage charging, free of electricity during use, capable of avoiding overheat, free of potential safety hazard, high in phase change latent heat release quantity, long in heat preservation time and capable of satisfying long-term outdoor working requirements in winter.

Description

technical field [0001] The invention relates to heat storage materials and products, in particular to a flexible chargeable phase-change heat storage pipeline and a preparation method thereof. Background technique [0002] At present, known electric heat preservation products, such as electric blankets, electric heat vests, etc., all use electric heating wires to distribute in the fabric, and realize the heat preservation function by using a power supply to generate heat. This kind of heat preservation products must be continuously powered on when working. Once the power is turned off, Immediately stop the heat supply, only rely on the fabric for short-term heat preservation, and use unsafe voltage, there are potential safety hazards such as leakage, overheating and electromagnetic radiation. Although there are very few portable rechargeable heat preservation products, they are also integrated with small rechargeable batteries, and they still rely on power supply for heating...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/54F28D20/02C09K5/06
CPCH05B3/54F28D20/02C09K5/063Y02E60/14
Inventor 陈佃双曾强国
Owner 烟台开发区蓝鲸金属修复有限公司
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