split pressured vacuum tube solar energy equipment

Specifications

pressured vacuum tube solar energy equipment

Characteristic:

1. Collector separates with storage tank. The tank can be put in any place of house. And the  collector can be put on the inclined roof or flat place.
2. Module design, arbitrary combination, harmony with the building perfectly.
3. Intelligent control and automatic operation.
4. Anti-freeze: No water inside the tubes when it works it can work as usual under -38C.
6. The system controller has the anti-freezing function is that the temperature circulation will operate while it reaches the fixed temperature.
7.Work at anytime and enjoyable.

Specifications:

1. Manifold (interior) material: red copper

2. Manifold (exterior) material: aluminum alloy

3. Tube dimensions: 58 x 1.800 mm / 47 x 1.500 mm

4. Vacuum tube coating material: AL-N-AL or AIN-SS-Cu

5. Insulation layer:  rock wool

6. Pressure bearing: 6Bar=0.6MPa

7. Hail resistance: 25mm

8. The standards of vacuum tubes with heat pipe: 14, 16, 18, 20, 24, 30 tubes .

9.Water capacity: 150L, 200L, 250L, 300L, 500L
10.Daily efficiency: >= 55%(>=42% in winter)
11. Heat preservation: 72h to 80h 
12. Electric heater: 1.5Kw to 3Kw

um tube solar water heater

 Working principle:

solar water heater split solar themo heater principle:

1) The operation of the solar collector is very simple.
2) Solar absorption: solar radiation is absorbed by the solar tubes and converted into heat.
3) Solar heat transfer: heat pipes conduct the heat from within the solar tube up to the header pipe
4) Solar energy storage: water is circulated through the header, via intermittent pump cycling. Each time the water circulates through the header, the temperatures is raised by 5-10 C. Throughout the day, the water in the tank is gradually heated

 Product display: