Pipe connection assembly, solar thermal system

Abstract

The utility model discloses a kind of pipeline connecting assembly, solar energy heat collection system, including fixed sleeve and connecting sleeve, characterized by, fixed sleeve and connecting sleeve are all provided with the cavity for main body pipe piece to pass through, and the cavity of fixed sleeve and connecting sleeve is matched with the clearance of main body pipe piece;Formed cavity is limited and arranged with sealing element, sealing element is sleeved on the outside of main body pipe piece, connecting sleeve is detachably connected in the side of fixed sleeve away from inner bag corresponding sealing element, connecting sleeve can be displaced along the axial direction of main body pipe piece, extrusion is generated to sealing element, forms sealing effect, the end of main body pipe piece passing through sealing element extends to connecting sleeve inside.The utility model's assembly, straight pipe is used as the waterway connecting pipeline of header, and based on connecting piece as connecting medium, the convenience of installation and maintenance can be greatly improved, and maintenance cost is reduced.

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