Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Phase change energy storage plate
The invention provides a phase change energy storage plate, which comprises one or more than one encapsulation layer and one or more than one functional layer, the functional layer comprises a porous material and a functional substance, the Wangping air permeability of the porous material is less than 200s/100ml, the melting enthalpy of the functional substance is greater than 120J/g, and the melting point is 10-60 DEG C. The preparation process of the phase change energy storage plate is convenient and simple, no solvent is used, the material has no pungent smell, and the environmental protection requirement is met; the loading capacity of functional substances is large, the heat storage performance is high, and heat transfer is uniform and rapid; according to the phase change energy storage plate, functional substances are not prone to leakage in the using process, and the service life is long.
本发明提供一种相变储能板，包括一层或一层以上的封装层和一层或一层以上的功能层，其中，功能层包含多孔材料和功能性物质，多孔材料的王研式透气度小于200s/100ml，且功能性物质的熔融焓大于120J/g、熔点为10～60℃。本发明的相变储能板制备过程方便简单且不使用溶剂，材料无刺激性气味，满足环保要求；功能性物质负载量大，具备较高的储热性能，传热均匀且迅速；本发明的相变储能板在使用过程中功能性物质不易渗漏，且使用周期长。
Phase change energy storage plate
The invention provides a phase change energy storage plate, which comprises one or more than one encapsulation layer and one or more than one functional layer, the functional layer comprises a porous material and a functional substance, the Wangping air permeability of the porous material is less than 200s/100ml, the melting enthalpy of the functional substance is greater than 120J/g, and the melting point is 10-60 DEG C. The preparation process of the phase change energy storage plate is convenient and simple, no solvent is used, the material has no pungent smell, and the environmental protection requirement is met; the loading capacity of functional substances is large, the heat storage performance is high, and heat transfer is uniform and rapid; according to the phase change energy storage plate, functional substances are not prone to leakage in the using process, and the service life is long.
本发明提供一种相变储能板，包括一层或一层以上的封装层和一层或一层以上的功能层，其中，功能层包含多孔材料和功能性物质，多孔材料的王研式透气度小于200s/100ml，且功能性物质的熔融焓大于120J/g、熔点为10～60℃。本发明的相变储能板制备过程方便简单且不使用溶剂，材料无刺激性气味，满足环保要求；功能性物质负载量大，具备较高的储热性能，传热均匀且迅速；本发明的相变储能板在使用过程中功能性物质不易渗漏，且使用周期长。
Phase change energy storage plate
一种相变储能板
ZHAO QINGXIN (Autor:in) / LANG MINGHUA (Autor:in)
02.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| Europäisches Patentamt | 2020
Assembly type multi-engine phase change energy storage temperature control plate
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2020