heat pipes solar collectors

heat pipes solar collectors Heat Pipe Solar Collector Freeze Protection: Because the heat pipe is located within the evacuated glass tube, brief overnight temperatures as low as -20oC (14oF) will not cause the heat pipe to freeze. High heat conduction coefficient: is 2000-5000 times of metal materials. High quantity of heat conduction: is 1000times od metal materials. Low temperature difference: less than 4 difference in 2 meter long pipe. Technology: Model Type SHHPC Manifold casing material Aluminum painted un-oxygen layer Frame material (Aluminum or Stainless Steel or Galvanized Steel) and painted Layer Header pipe material Copper Heat pipe material Copper Insulation Polyurethane 55mm or Glass-reinforced polyester Rubber seals and rings UV stabilized high temperature silicon rubber Test pressure 9 bar Collector mounting Plane roof/slope roof Angle of operation 10-80 Inlet Outlet Φ22 or 3/4 inch male Specifications: MODEL Lighting (m2) Heat pipe Supply hot water(L/ ) 20/40" container GW KGdiameterlengthNo. SHHPC47/121.26Φ47mm1500mm1270/60133/276 28 SHHPC 47/181.8018110/60120/249 42 SHHPC 47/202.1020125/60110/227 46 SHHPC 47/303.1530180/6076/158 69 SHHPC 58/121.73Φ58mm1800mm12110/60118/244 40 SHHPC 58/182.5718150/6084/175 60 SHHPC 58/202.8820175/6077/160 64 SHHPC 58/304.3230260/6052/106 98