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A platform for research: civil engineering, architecture and urbanism
Foam concrete phase change particle as well as preparation method and application thereof
The invention discloses foam concrete phase change particles as well as a preparation method and application thereof. The method comprises the following steps: adding foam into slurry, mixing, curing to form foam concrete, crushing the foam concrete, soaking the crushed foam concrete in a solvent to form communicating holes inside to obtain pore-forming particles, and soaking the pore-forming particles in a phase change solution to form foam concrete phase change particles, and mixing with other building materials, injecting into a mold, and curing to form the phase-change building material. Communicating holes are formed in the foam concrete phase-change particles, so that the phase-change material is uniformly distributed, and leakage of the phase-change material can be effectively prevented; the prepared phase change building material is low in thermal conductivity, has good heat preservation and heat storage functions, and is simple in preparation process and low in cost; the phase-change material and the packaging material formed by the same material enable the phase-change building material to have good workability.
本发明公开了一种泡沫混凝土相变颗粒及其制备方法和应用。所述方法包括在料浆中加入泡沫混合，固化成泡沫混凝土，将所述泡沫混凝土破碎后浸泡在溶剂中，使得内部形成连通孔，得到成孔颗粒，将其浸入相变溶液中形成泡沫混凝土相变颗粒，再与其他建筑材料混合注入模具养护形成相变建筑材料。本发明制备的泡沫混凝土相变颗粒内部形成连通孔，使得相变材料分布均匀，能够有效地防止相变材料泄露；制备的相变建筑材料导热率低，具有良好的保温储热功能，制备过程简单，成本低；同种材料形成的相变材料、封装材料，使得相变建筑材料具有良好的和易性。
Foam concrete phase change particle as well as preparation method and application thereof
The invention discloses foam concrete phase change particles as well as a preparation method and application thereof. The method comprises the following steps: adding foam into slurry, mixing, curing to form foam concrete, crushing the foam concrete, soaking the crushed foam concrete in a solvent to form communicating holes inside to obtain pore-forming particles, and soaking the pore-forming particles in a phase change solution to form foam concrete phase change particles, and mixing with other building materials, injecting into a mold, and curing to form the phase-change building material. Communicating holes are formed in the foam concrete phase-change particles, so that the phase-change material is uniformly distributed, and leakage of the phase-change material can be effectively prevented; the prepared phase change building material is low in thermal conductivity, has good heat preservation and heat storage functions, and is simple in preparation process and low in cost; the phase-change material and the packaging material formed by the same material enable the phase-change building material to have good workability.
本发明公开了一种泡沫混凝土相变颗粒及其制备方法和应用。所述方法包括在料浆中加入泡沫混合，固化成泡沫混凝土，将所述泡沫混凝土破碎后浸泡在溶剂中，使得内部形成连通孔，得到成孔颗粒，将其浸入相变溶液中形成泡沫混凝土相变颗粒，再与其他建筑材料混合注入模具养护形成相变建筑材料。本发明制备的泡沫混凝土相变颗粒内部形成连通孔，使得相变材料分布均匀，能够有效地防止相变材料泄露；制备的相变建筑材料导热率低，具有良好的保温储热功能，制备过程简单，成本低；同种材料形成的相变材料、封装材料，使得相变建筑材料具有良好的和易性。
Foam concrete phase change particle as well as preparation method and application thereof
一种泡沫混凝土相变颗粒及其制备方法和应用
ZHENG WEIXIN (author) / DONG JINMEI (author) / CHANG CHENGGONG (author) / XIAO XUEYING (author) / WEN JING (author)
2023-10-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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