Straight through type glass-metal solar energy vacuum heat collection pipe

直通式—玻璃金属太阳能真空集热管

  • Inventors: GUANGZHI JIN
  • Assignees: 靳广智
  • Publication Date: September 10, 2003
  • Publication Number: CN-2572302-Y

Abstract

一种直通式—玻璃金属太阳能真空集热管,主要解决现有太阳能真空集热管采用金属波纹管,成本较高,推广受到一定限制的问题。本实用新型包括分别设在集热管两端的金属端盖,套装在玻璃管内的金属管,金属管的外表面设有金属翅片,金属管为敞口,其两端通过玻璃管以及金属端盖向外延伸,弹性金属伸缩器设在玻璃管内、金属翅片的端头。由于设置了弹性金属伸缩器,有效地解决了金属管和玻璃管因膨胀系数不同而引起的封接应力。具有结构新颖、简单,成本低,能够承压,实用性强,易于推广等优点,可在工业上广泛使用。
The utility model relates to a straight through type glass-metal solar energy vacuum heat collection pipe, which mainly solves the problem that the popularization of the existing solar energy vacuum heat collection pipe is limited definitely by adopting a metal corrugated pipe. The utility model comprises metal end covers which are respectively arranged at both ends of the heat collection pipe, and a metal pipe which is sheathed in a glass pipe. The outer surface of the metal pipe is provided with metal fins, and the metal pipe is formed into an open type. Both ends of the metal pipe are extended outwards through the glass pipe and the metal end covers. Elastic metal compandors are arranged in the glass pipe and at the end heads of the metal fins. Because provided with the elastic metal compandors, the utility model effectively solves the problem of the sealing stress generated by different expansion factors of the metal pipe and the glass pipe. The utility model has the advantages of novel structure, simple structure, low cost, pressure bearing, easy popularization, etc. The utility model can be widely applied to industries.

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Cited By (8)

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    CN-102466349-AMay 23, 2012杨志勇Spoke type solar vacuum metal heat collection tube
    CN-102466349-BFebruary 25, 2015杨志勇轮辐式太阳能真空金属集热管
    CN-102589192-AJuly 18, 2012杭州英若飞科技有限公司一种三合一太阳能空调系统
    CN-102927703-AFebruary 13, 2013邹燕High-efficiency straight-flow solar vacuum pipe
    CN-103574947-AFebruary 12, 2014王曙光, 边钟杨Solar inner-condensation moderate temperature heat pipe heat collecting tube and manufacturing method thereof
    CN-103574947-BMarch 30, 2016王曙光, 边钟扬太阳能内聚光中温热管集热管的制作方法
    CN-103851809-AJune 11, 2014李自强, 李勇建Solar heat-collecting corrugated pipe
    CN-104534694-AApril 22, 2015南京工业大学防冻抗冻型槽式太阳能聚光集热器系统