Detailed Product Description

Solar collector system, no water flow inside tube, can work well under extremely cold condition,high absorbance and performance, anti-freeze, fashionable design, CE and ISO9001:2000 approval.

 1. Working Principle:

The selective coating on the inner cover of evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminium fins. The liquid in the heat pipe changes into vapour which rises to condensers. The heat then pass through heat exchanger and the vapour becomes liquid, returning to the base of the heat pipe. This transference of heat into the Liquid creates a continuous circulation as long as the collector is heated by the sun.

2. Feature:

1) Collector separates with the storage tank. The tank can be put anywhere in
the house
2) Collector can be put on the inclined roof or flat roof.
3) Module design, arbitrary combination, harmonious with the building perfectly
4) Intelligent control and automatic operation
5) Anti-freezing: no water inside the tubes when it works

6) System controller has the anti-freezing function, the temperature circulation
will operate when it reaches the fixed temperature
7) If one tube broken, whole system can work as usual.

3. Material:
Manifold (interior): thickness1.2mm Copper pipe.

Manifold Casing Material: thickness 1.8 mm Aluminum alloy.

 Insulation: Polyurethane /Rock wool
 Frame Material 1.5mm thickness Galvanized or 2.0mm Aluminum alloy

Vacuum tube dimension: D58mm* L1800mm.

Coating of vacuum tube: CU-SS-ALN/ALN.

No of vacuum tube: 10 PCS, 15 PCS, 20PCS, 25 PCS, 30 PCS.

Daily output (50 ^oC ): 100L-300L.

 Daily efficiency:  average ≥55%, ≥45% in winter.

 Heat pipe: anti-freezing > -35 centigrade.

 Optimal installation angle 30-70°Vertical, 0°Horizontal
Test Pressure: 1.0 MPa (10 bar)

 Working pressure: 0.6 Mpa (6 bar).  

Quality warrant:

3 years for whole system, 15 years for solar vacuum tube.