SOLAR ENERGY VACUUM FLAT PLATE TYPE COLLECTOR

摘要

[0001] The present invention relates to a solar vacuum flat plate type collector, and more particularly, to a solar collecting apparatus for improving the efficiency of solar heat collection and heat storage by enlarging the structure according to the improvement of the structure of a device, Flat plate collectors. According to the present invention, a case made of glass or metal material; A glass window connected to an upper portion of the case to provide an internal space sealed inside the device; A collecting part for collecting outside solar heat while being provided in an inner space of the case; A side spacer connecting the edge of the case and the edge of the glass window to each other, the side spacer having a buffer function corresponding to a vacuum pressure inside the device and a stress corresponding to the pressure; An inner spacer for supporting the case and the glass window at an interval in the inner space of the case; And a vacuum pipe mounted on one side of the case for evacuating the inside of the device.