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A perlite and smart board technology is applied in the field of building materials ochre zeolite perlite phase change smart board to achieve the effects of reducing production costs, solving liquid phase leakage and reducing carbon emissions
Active Publication Date: 2021-05-28
胡春宇
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Jin Wengui introduced the principles of the two constant power planar heat source methods of single thermocouple and double thermocouple, and pointed out that although the test of single thermocouple is more convenient than that of double thermocouple, the analysis of its measurement error needs further exploration
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Embodiment 1
[0113] Embodiment 1: Production of ocher zeolite perlite phase change smart board, including.
[0114] A stereotyped composite phase change material, material component A; n-decanoic acid CA53%, myristyl alcohol 2%, expanded perlite 45%, alcohol.
[0115] A method for preparing a shaped composite phase-change material includes the following steps.
[0116] ⑴ The formula is determined by testing: material component A; n-decanoic acid 53%, myristyl alcohol 2%, expanded perlite 45%, alcohol.
[0117] (2) First take a certain amount of expanded perlite (EP) and dry it in a vacuum oven at 70°C for 2 hours.
[0118] (3) Pour a certain amount of expanded perlite into a stainless steel column, and vacuumize it in a constant temperature water bath at 70°C for 30 minutes.
[0119] (4) Then dissolve the corresponding proportion of liquid n-decanoic acid and myristyl alcohol in alcohol, mix evenly and slowly drop into the stainless steel column until the liquid surface submerges the exp...
Embodiment 2
[0127] Example 2: The production of ocher zeolite perlite phase change smart board, including.
[0128] A stereotyped composite phase change material, material component A; n-decanoic acid CA53%, myristyl alcohol 2%, expanded perlite 45%, alcohol.
[0129] A method for preparing a shaped composite phase-change material includes the following steps.
[0130] ⑴ The formula is determined by testing: material component A; n-decanoic acid 53%, myristyl alcohol 2%, expanded perlite 45%, alcohol.
[0131] (2) First take a certain amount of expanded perlite (EP) and dry it in a vacuum oven at 70°C for 2 hours.
[0132] (3) Pour a certain amount of expanded perlite into a stainless steel column, and vacuumize it in a constant temperature water bath at 70°C for 30 minutes.
[0133] (4) Then dissolve the corresponding proportion of liquid n-decanoic acid and myristyl alcohol in alcohol, mix them evenly, and slowly drop them into the stainless steel column until the liquid surface subme...
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Abstract
The invention relates to a building material, specifically an ocher zeolite perlite phase-change intelligent board: using n-decanoic acid and myristyl alcohol as phase-change materials, expanded perlite as a matrix, and adopting a capillary adsorption method to prepare a shaped composite phase-change material; Hematite powder is the main material, tourmaline powder and zeolite powder are functional materials, and carbon fiber is used as reinforcement to make slurry; the slurry is mixed with composite phase change materials and molded; to solve the problem of liquid phase leakage of phase change materials, the overall The equivalent thermal conductivity decreases, the thermal storage coefficient decreases, and the thermal inertia coefficient increases, reaching the national standard. An intelligent material that permanently releases negative ions and far infrared rays. The material can be cut, sawed, and used directly. The construction is simple and convenient. It is widely used in building decorative roofs, thermal insulation inside and outside walls, and can also be used for thermal insulation of heat pipes and equipment in petroleum, chemical, electric power, metallurgy and other industries. .
Description
technical field [0001] This invention relates to a building material ocher zeolite perlite phase-change intelligent board; specifically, it is a phase-change intelligent perlite zeolite fiber insulation board, including exterior wall panels, interior wall panels, floors, ceiling panels, roof panels, curved panels, and curved panels. panel. Background technique [0002] People began to propose the concept of smart materials in the 1980s. Smart materials are defined as materials that integrate perception, drive, and information processing to form materials with intelligent properties similar to biological materials, which have functions such as self-sensing, self-diagnosis, self-adaptation, and self-repair. As a kind of intelligent material, phase change energy storage material is referred to as PCM. During the process of phase change, it can absorb the heat (cold) of the environment and release the heat (cold) to the environment when needed, so as to achieve The purpose of ...
Claims
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