supply pressurized solar water heater with heat pipe  

supply pressurized solar water heater with heat pipe

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High Pressure Solar Water Heater with heatpipe

Features:

1) Pressure type structure

2) 24 hour hot water supply

3) Inner tank materials: SUS304-2B stainless steel, advanced welding technique, thickness 1.2mm

4) Can endure pressure of 0.4 MPa and is suitable for direct connection to a mains supply

5) Waterless evacuated tubes

6) Will work even if a number of tubes are broken

7) Can be used all year round and in cold climates

Number of Tubes 15, 20, 24, 30

Length of Tube 1500 mm

Outer Tube Diameter 47 mm

Inner Tube Diameter 37 mm

Glass Tube Thickness 1.6 mm

Tube Thermal Expansion 3.3 X 10 -6 oC

Tube Material Borosilicate Glass 3.3

Absorptive Coating Graded AI-N/AI

Absorptance > 93% (AM 1.5)

Emittance 7 % (100 oC)

Vacuum P < 0.005 Pa

Stagnation Temperature < 400 oC

Heat Loss < 0.8 W/m2. oC)

Reflector Ginning Alumnium reflector plate

The out cover of the solar connector stainless steel.

Frame stainless steel

Insulation Polyurethane

Daily efficiency >52%

Photo from supply solar water heater from Shanghai,China

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