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辽宁省沈阳市建筑工程研究所,最近研制出SZ—2型真空玻璃太阳能集热管,经同行专家的技术鉴定,认为在技术上先进,国内首创,是我国目前一种新型太阳能集热管。这种集热管的特点是:在结构上是由罩管及其内部的U型吸收管组成。罩管的一端是封闭的,另一端与吸收管的进水口、出水口焊接在一起,罩管与吸收管之间的空间抽成真空,U型管的外表面镀有选择性镀层,
Shenyang Institute of Construction Engineering, Liaoning Province, recently developed a SZ-2-type vacuum glass solar collector tube, the peer expert’s technical appraisal, that the advanced technology, the domestic initiative, is currently a new type of solar collector tube. This heat pipe is characterized by: the structure is composed of the cover tube and its internal U-shaped absorber tube. One end of the cover tube is closed, the other end is welded with the water inlet and the water outlet of the absorption tube, the space between the cover tube and the absorption tube is vacuumed, the outer surface of the U-shaped tube is plated with a selective plating,