Verified Company
Jiaxing Jinyi Solar Energy Technology Co., Ltd.
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Vacuum tube Solar Panels
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Working Principle of Thermosyphon:
Vacuum tube solar panels consists of a vacuum tube, a heat pipe, a metal heat absorption wing and the connecting manifold. The metal heat absorption wing with selective absorption coating converts solar energy into heat energy and transfers it medium liquid inside. The vacuum between the two glass tubes works as insulation. The liquid in the heat pipe changes into vapor which rises to the condenser. When passing through the heat exchanger, the heat is absorbed and the temperature is lowed, and the vapor becomes liquid, returns to the base of the heat pipe. This transference of heat is a continuous circulation as long as the collector is heated by the sun.
Specifications:
1)Vacuum tube: Twin-glass with three target coating of ALN/AIN-SS/CU
2)Manifold material: Aluminum alloy, thickness: 2.0mm
3)Copper header pipe: TP2 cooper, thickness: 0.8mm thickness, diameter :34mm, size:1/2"
4)Heat pipe length: 1.7m, thickness: 0.6mm Condenser length: 60mm,
diameter: 14mm, TU1 cooper
5)Heat transfer fin: 3003 anti-corrosive Aluminum alloy fin , thickness: 0.25mm, length: 1620mm
6)Insulation layer: Compressed rock wool, thickness: 40mm
7)Frame: Aluminum alloy with plastic spraying, thickness: 1.8mm
Date for 30tubes vacuum tube solar panels:
No. | Item | JHC-5818-30 |
1 | Number of tubes | 30 tubes
|
2 | Tube size | Ø58*1800mm |
3 | Overall Length(Tube plus Manifold) | 1960mm |
4 | Overall Width (Manifold width not including inlet & outlet | 2375mm |
5 | Weight Empty Stand Manifold Tube (2.4 kg) x No. of tubes | 118 kg 30.8 kg 15.2 kg 72 kg |
6 | Actual Absorber Area (Outside diameter of inner tube 0.0470m x exposed absorber tube length 1.715m X No Of Tubes) |
0.0806 m² /tube 2.418 m² |
7 | Header/ heat pipe | Red copper |
8 | Inlet & outlet size (inch) | 3/4” |
9 | Max. pressure (Mpa) | 1.2Mpa |
10 | Manifold casing material | Aluminum alloy , 2mm |
11 | Insulation material | Compressed rock wool |
12 | Vacuum tube | Twin-glass with three target coating of SS-CU-ALN/AIN |
13 | Heat transfer fin | Aluminum alloy fin, 0.25mm |
14 | Sealing | Silicon rubber |
15 | Frame material | Powder coated galvanized /Aluminum alloy |
16 | Daily Output(50C) | 210-300L |