Novel energy-saving building material with heat storage function
A phase change heat storage material and heat storage technology, applied in the field of new energy-saving building materials, can solve the problems of insufficient supply of heat resources, waste of heat resources, limited heat and so on
Pending Publication Date: 2018-11-27
西安异聚能科技研究院有限公司
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Problems solved by technology
However, the solar energy utilization device essentially still needs to form a heat exchange system with a separate energy storage device or evaporator
[0003] When the ambient temperature difference between indoor and outdoor is large, the heat that the working fluid in the working fluid pipeline can absorb is limited, resulting in a waste of heat resources; The heat that can be released by the mass is limited, resulting in insufficient supply of heat resources
Method used
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Embodiment 1
[0027] like figure 1 A new type of energy-saving building material shown includes plate parts 1 respectively arranged on the upper and lower ends, and an insulating layer 2 arranged between the two plate parts 1 . There are airtight gaps between the insulation layer 2 and the plate parts 1 above and below, and the airtight gaps are filled with phase-change heat storage materials such as paraffin as the heat storage layer 3 .
[0028] The outer surface of the plate part 1 is provided with a concave working medium tank 11 and a convex cooling strip 12 . A working medium pipeline 13 for circulating a heat-absorbing / radiating working medium is installed in the working medium tank 11 for heat exchange. The cooling bars 12 are arranged parallel to the working medium tank 11 and adjacent to the working medium tank 11 for assisting the heat exchange of the working medium in the working medium channel 13 in the adjacent working medium tank 11 . In this embodiment, the plate part 1 is...
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The invention belongs to the technical field of building materials and particularly relates to a novel energy-saving building material with a heat storage function, comprising: two plate portions arranged face to face, wherein each plate portion is provided with a working medium duct; an insulation layer arranged between the two plate portions; two heat-storing layers filled with a phase change heat-storing material, wherein the two heat-storing layers are between the insulation layer and the two plate portions respectively, the working medium duct of one plate portion is used for allowing a flow of a heat-absorbing medium, the working medium duct of the other plate portion is used for allowing a flow of a heat-release medium. The novel energy-saving building material is applicable to roofs, walls or floors; one plate portion releases to the indoor space; the other plate portion absorbs heat from the outdoor space; the insulation layer in the middle separates the two plate portions soas to decrease heat exchange between the two plate portions, the heat-storing layers stores solar heat in daytime and releases the heat, stored in daytime, at night.
Description
technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a new energy-saving building material with heat storage function. Background technique [0002] Authorized announcement number CN101067315B, the invention patent on September 15, 2010, the authorized announcement date discloses a kind of solar energy utilization building material and building integrated solar energy utilization device. Heat collecting element, conductive pressure-bearing, non-leakage heat collection device, conforming to the insulation layer, etc.; installed in the roof, wall and awning, through the liquid heat transfer medium pipeline and heat exchanger, pump, energy storage device or evaporator connection, which is convenient for thermal energy storage, distribution and utilization; according to needs, it can be designed to supply hot water, heating, air conditioning and refrigeration, industrial heating, and drive steam turbines to gener...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F28D20/02F28F21/08
CPCF28D20/023F28F21/084Y02E70/30Y02E60/14
Inventor 唐玉敏虞红伟张明亮孙莹莹何瑞萍
Owner 西安异聚能科技研究院有限公司