Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Phase change energy storage material filled with ardealite, phase change energy storage plate and preparation method thereof
The invention discloses a phase-change energy storage material filled with ardealite, a phase-change energy storage plate and a preparation method thereof, and belongs to the technical field of building materials. The phase change energy storage material comprises the following components in parts by weight: 20-75 parts of ardealite, 5-38 parts of an inorganic phase change material, 2-25 parts ofexpanded graphite, 0-1 part of citric acid, 0-3 parts of polypropylene fibers, 0.1-3 parts of a water reducing agent and 20-85 parts of water. When the phase change temperature is reached, the phase state is changed, heat storage or heat release can be achieved under the condition that the temperature is basically kept unchanged, fluctuation of the indoor temperature is reduced, and the living comfort is improved. According to the invention, the components and the ratio of the phase change energy storage material are adjusted; the ardealite-filled phase change energy storage plate is preparedby adopting a filling molding mode, so that the permeability of a phase change material can be reduced, the utilization rate of phase change heat is improved, and durability of the phase change energystorage plate is prolonged.
本发明公开了一种填充磷石膏的相变储能材料、相变储能板及其制备方法，属于建筑材料技术领域。其中，本发明的填充磷石膏的相变储能材料包括磷石膏20‑75重量份、无机相变材料5‑38重量份、膨胀石墨2‑25重量份、柠檬酸0‑1重量份、聚丙烯纤维0‑3重量份、减水剂0.1‑3重量份、水20‑85重量份，在达到相变温度时发生相态的改变，能够在温度基本保持不变的情况下实现储热或放热，减小室内温度的波动，提高人居舒适度。本发明通过调整相变储能材料的组分与配比；采用灌装成型的方式制备得到填充磷石膏的相变储能板，能够降低相变材料的渗透率，提高相变热的利用率，延长了相变储能板的使用耐久性。
Phase change energy storage material filled with ardealite, phase change energy storage plate and preparation method thereof
The invention discloses a phase-change energy storage material filled with ardealite, a phase-change energy storage plate and a preparation method thereof, and belongs to the technical field of building materials. The phase change energy storage material comprises the following components in parts by weight: 20-75 parts of ardealite, 5-38 parts of an inorganic phase change material, 2-25 parts ofexpanded graphite, 0-1 part of citric acid, 0-3 parts of polypropylene fibers, 0.1-3 parts of a water reducing agent and 20-85 parts of water. When the phase change temperature is reached, the phase state is changed, heat storage or heat release can be achieved under the condition that the temperature is basically kept unchanged, fluctuation of the indoor temperature is reduced, and the living comfort is improved. According to the invention, the components and the ratio of the phase change energy storage material are adjusted; the ardealite-filled phase change energy storage plate is preparedby adopting a filling molding mode, so that the permeability of a phase change material can be reduced, the utilization rate of phase change heat is improved, and durability of the phase change energystorage plate is prolonged.
本发明公开了一种填充磷石膏的相变储能材料、相变储能板及其制备方法，属于建筑材料技术领域。其中，本发明的填充磷石膏的相变储能材料包括磷石膏20‑75重量份、无机相变材料5‑38重量份、膨胀石墨2‑25重量份、柠檬酸0‑1重量份、聚丙烯纤维0‑3重量份、减水剂0.1‑3重量份、水20‑85重量份，在达到相变温度时发生相态的改变，能够在温度基本保持不变的情况下实现储热或放热，减小室内温度的波动，提高人居舒适度。本发明通过调整相变储能材料的组分与配比；采用灌装成型的方式制备得到填充磷石膏的相变储能板，能够降低相变材料的渗透率，提高相变热的利用率，延长了相变储能板的使用耐久性。
Phase change energy storage material filled with ardealite, phase change energy storage plate and preparation method thereof
一种填充磷石膏的相变储能材料、相变储能板及其制备方法
LU QINGXIU (Autor:in) / FENG XIAOJIANG (Autor:in) / ZHAO JINPING (Autor:in) / WANG HONGSHU (Autor:in) / LIU XUEJING (Autor:in) / XU ZHIGANG (Autor:in) / LUO YI (Autor:in)
21.07.2020
Patent
Elektronische Ressource
Chinesisch
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| Europäisches Patentamt | 2024