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A platform for research: civil engineering, architecture and urbanism
Novel dynamic phase change material wall structure
The invention discloses a novel dynamic phase change material wall structure which is composed of four layers of materials with different thicknesses, including a gypsum layer, a heat insulation layer, a phase change material (PCM) layer and bricks, and the thickness ranges are 8-30 mm, 40-100 mm, 25-35 mm and 100-120 mm respectively. Wherein the brick layer is located on the outermost side, and the gypsum layer is located on the innermost side. The positions of the phase-change material layer and the heat insulation layer can be changed in the daytime, and the novel phase-change material wall structurally comprises the bricks, the phase-change material layer, the heat insulation layer and the gypsum layer from outside to inside in the daytime; at night, the phase change material layer and the heat insulation layer exchange positions. When the novel phase-change material wall structure works, the phase-change materials on the outer side are subjected to sun irradiation and external temperature influence to melt and absorb heat in the daytime in winter; at night in winter, the phase-change material layer is located on the inner side of the heat insulation layer, when the outside temperature is reduced to the phase-change temperature, the phase-change material layer begins to solidify and releases heat into a room, and therefore the heat preservation effect on the room is achieved in winter.
本发明公开了一种新型动态相变材料墙结构，该相变材料墙结构由四层不同厚度的材料组成，包括石膏层、隔热层、相变材料(PCM)层和砖，厚度范围分别为8‑30、40‑100、25‑35和100‑120mm。其中，砖层位于最外侧，石膏层位于最内侧。相变材料层和绝热层的位置会发生变化，白天，新型相变材料墙的结构由外到内分别是砖、相变材料层、绝热层、石膏层；晚上，相变材料层和绝热层交换位置。新型相变材料墙结构工作时，冬季白天，位于外侧的相变材料受到太阳的照射和外界温度影响，融化吸热；冬季夜晚，相变材料层位于绝热层内侧，当外界温度降低到相变温度，相变材料开始凝固并释放热量到室内，从而在冬天对房间起到保温作用。
Novel dynamic phase change material wall structure
The invention discloses a novel dynamic phase change material wall structure which is composed of four layers of materials with different thicknesses, including a gypsum layer, a heat insulation layer, a phase change material (PCM) layer and bricks, and the thickness ranges are 8-30 mm, 40-100 mm, 25-35 mm and 100-120 mm respectively. Wherein the brick layer is located on the outermost side, and the gypsum layer is located on the innermost side. The positions of the phase-change material layer and the heat insulation layer can be changed in the daytime, and the novel phase-change material wall structurally comprises the bricks, the phase-change material layer, the heat insulation layer and the gypsum layer from outside to inside in the daytime; at night, the phase change material layer and the heat insulation layer exchange positions. When the novel phase-change material wall structure works, the phase-change materials on the outer side are subjected to sun irradiation and external temperature influence to melt and absorb heat in the daytime in winter; at night in winter, the phase-change material layer is located on the inner side of the heat insulation layer, when the outside temperature is reduced to the phase-change temperature, the phase-change material layer begins to solidify and releases heat into a room, and therefore the heat preservation effect on the room is achieved in winter.
本发明公开了一种新型动态相变材料墙结构，该相变材料墙结构由四层不同厚度的材料组成，包括石膏层、隔热层、相变材料(PCM)层和砖，厚度范围分别为8‑30、40‑100、25‑35和100‑120mm。其中，砖层位于最外侧，石膏层位于最内侧。相变材料层和绝热层的位置会发生变化，白天，新型相变材料墙的结构由外到内分别是砖、相变材料层、绝热层、石膏层；晚上，相变材料层和绝热层交换位置。新型相变材料墙结构工作时，冬季白天，位于外侧的相变材料受到太阳的照射和外界温度影响，融化吸热；冬季夜晚，相变材料层位于绝热层内侧，当外界温度降低到相变温度，相变材料开始凝固并释放热量到室内，从而在冬天对房间起到保温作用。
Novel dynamic phase change material wall structure
一种新型动态相变材料墙结构
REZAIP ABDUL GHANI (author) / WANG BING (author) / ZHANG GUIXIAO (author)
2022-07-01
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F24D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS
,
Haus- oder Raumheizungssysteme, z.B. Zentralheizungssysteme
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
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