| 摘要 |
The present invention relates to a heat collector for capturing solar energy comprising an evacuated tube comprising an outer glass tube and an inner glass tube wherein each glass tube is made of borosilicate glass, a thermal storage material enclosed by the evacuated tube for storing thermal solar energy, and a heat-transfer fluid system enclosed by and/or embedded in the thermal storage material comprising at least one inlet means to feed a heat-transfer fluid to the heat collector and at least one outlet means to discharge the heat-transfer fluid from the heat collector, wherein the thermal storage material comprises a phase change material. The present invention further relates to device comprising the heat collector of the present invention and a system comprising the device. |
