Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Thermochromic retroreflective composite material and application thereof
The invention provides a thermochromic regression reflection composite material and application thereof, and relates to the technical field of reflection materials. When the thermochromic retro-reflection composite material provided by the invention is applied to the outer wall of a building, incident sunlight is reflected through twice refraction on the boundary of the prism cone and multiple reflections on the thermochromic layer; or, incident sunlight is reflected out along the incident direction through twice refraction of the boundaries of the glass beads and once reflection of the thermochromic layer, so that more solar radiation is reflected in a retroreflective manner in summer, and the effects of improving the thermal environment of a building and relieving the urban heat island effect are achieved; more solar radiation is absorbed in winter, so that the effect of saving heating energy consumption is achieved, particularly, the building hot environment requirements in different seasons in regions with hot summer and cold winter can be met, and the building energy consumption is greatly reduced.
本发明提供了一种热致变色回归反射复合材料及其应用，涉及反射材料技术领域。本发明提供的热致变色回归反射复合材料应用于建筑外墙时，入射的阳光通过棱镜椎体边界上的两次折射和热致变色层上的多次反射来反射；或，入射的太阳光通过玻璃珠边界的两次折射和利用热致变色层的一次反射，沿着入射方向被反射出去，实现夏季回归反射更多的太阳辐射，从而起到改善建筑热环境、缓解城市热岛效应的作用，冬季吸收更多的太阳辐射从而起到节约采暖能耗的作用，尤其是能够满足夏热冬冷地区不同季节的建筑热环境需求，极大的降低了建筑能耗。
Thermochromic retroreflective composite material and application thereof
The invention provides a thermochromic regression reflection composite material and application thereof, and relates to the technical field of reflection materials. When the thermochromic retro-reflection composite material provided by the invention is applied to the outer wall of a building, incident sunlight is reflected through twice refraction on the boundary of the prism cone and multiple reflections on the thermochromic layer; or, incident sunlight is reflected out along the incident direction through twice refraction of the boundaries of the glass beads and once reflection of the thermochromic layer, so that more solar radiation is reflected in a retroreflective manner in summer, and the effects of improving the thermal environment of a building and relieving the urban heat island effect are achieved; more solar radiation is absorbed in winter, so that the effect of saving heating energy consumption is achieved, particularly, the building hot environment requirements in different seasons in regions with hot summer and cold winter can be met, and the building energy consumption is greatly reduced.
本发明提供了一种热致变色回归反射复合材料及其应用，涉及反射材料技术领域。本发明提供的热致变色回归反射复合材料应用于建筑外墙时，入射的阳光通过棱镜椎体边界上的两次折射和热致变色层上的多次反射来反射；或，入射的太阳光通过玻璃珠边界的两次折射和利用热致变色层的一次反射，沿着入射方向被反射出去，实现夏季回归反射更多的太阳辐射，从而起到改善建筑热环境、缓解城市热岛效应的作用，冬季吸收更多的太阳辐射从而起到节约采暖能耗的作用，尤其是能够满足夏热冬冷地区不同季节的建筑热环境需求，极大的降低了建筑能耗。
Thermochromic retroreflective composite material and application thereof
一种热致变色回归反射复合材料及其应用
MENG XI (Autor:in) / LIU SHUHAN (Autor:in) / WANG JING (Autor:in) / GAO WEIJUN (Autor:in) / GAO YANNA (Autor:in)
23.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,...
,
Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...
RETROREFLECTIVE COMPOSITE REFLECTIVE MICROSPHERES AND REFLECTIVE INORGANIC MATERIAL
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2016