Solar Collector Heat Pipe

Following Details of Solar Collector Heat Pipe :

Components
Manifold, heat pipe evacuated tube
Skylight Heat Pipe Collector Technical Parameter


Skylight Evacuated Tube Specifications :

1. Length (nominal): 1800mm/1600mm
2. Outer tube diameter: 58mm/47mm
3. Inner tube diameter: 47mm/37mm
4. Glass thickness:1.8mm/2.0mm
5. Thermal expansion: 3.3x10-6A C
6. Material: Borosilicate Glass 3.3
7. Absorptive Coating: Graded Al-N/Al
8. Absorptance: v>93% (AM1.5)
9. Emittance: <8% (80A C)
10. Vacuum: P<5x10-3 Pa
11. Stagnation Temperature :> 200A C
12. Heat Loss :< 0.8W/ (m2A C)
13. Maximum Strength: 0.8MPa
14. Start-up temperature: a 25A C
15. Anti hail: a dia. 25mm
16. Weight: 2.2kg/3.0kg
17. Package: 1880*330*170(10pcs) 1880*280*170(8pcs)

Skylight Manifold and Heat Pipe Specifications :

1.Heat pipe wall thickness: 0.6mm
2.Length and diameter of condenser: 55mm/14mm
3.Start up speed: 30S
4.Start up temperature: 25 oC
5.Insulation: Polyurethane + Rock wool
6.Manifold casing material: Aluminum Alloy
7.Frame material and thickness: Aluminum Alloy 1.3mm
8.Inlet Outlet: I 22 or G3/4 inch compression
9.Heat pipe material: Copper
10.Insulation: Polyurethane
11.Rubber seals and rings: UV stabilized high temperature silicon rubber
12.Test pressure: 9 bar
13.Collector mounting: Flat roof or inclined roof
14.Angle of operation: 10degree-80degree
1, Heat PIpe Evacuated Tubes
2, Aluminum Manifold
3, Aluminum Frame