Compact/Heat pipe pressurized solar water heater
Detailed Product Description

Hot Water Tank:
Material of Inner Tank: SUS304-2B food grade Stainless Steel With 1.5 mm thickness;
Material of Outer Tank: Painted/Stainless Steel With 0.4mm thickness;
Heat Preservation: Polyurethane foam with 55mm thickness
Welding: Argon-arc welding technology(anti-rust) for tank body and pipes(for cold water inlet, hot water outlet, sensor, e-heater, magnesium bar)on the tank
With copper relief valve installed at the cold water inlet and PT valve on the top of the tank(the valves can keep a stable tank pressure).
Copper and stainless steel Male-well welded on the tank for the condensor of the heat pipe to insert in.
More complicated technology

Heat pipe Vacuum Tube:
Absorb coating: Magnetic-controlled ALN/ALN-SS/CU plash high borosilicate 3.3 glass vacuum tubes
Specification: 58*1800mm
Heat pipe: TU1, Condenser: ¦µ 14mm; L=90mm; Wall thickness: 1.0mm; The shaft: ¦µ 8mm; L=1700mm; Wall thickness: 0.8mm
Working normally under extreme cold weather, starting working in 2 minutes under sunshine
Out-standing efficiency in the days without sunshine(normal vacuum tube system no such good efficiency); Supplying hot water all year round
High vauum degree inside the heat pipe vacuum tube can minimize heat loss
Heat transfer irreversible---heat pipe vacuum tube to water, never turning back. (no water in the heat pipe vacuum tube), so the water temperature in the tank is stable

Support
Material: Galvanized Steel with 1.5mm thickness/Stainless Steel
Angel: 0~48°

Working principle:
The heat pipe vacuum tube conducts the solar heat energy and transper it to the header/condensor of the heater pipe, which heats the cold water in the tank indirectly by a heat exchange way.


Features:
No water in tubes, even more than 1 tubes broken won't affect running of system.
Pressurized running, no need of feeding water manually, enjoy full-pressure showering.
Polyurethane foam ensures 72 hours temperature above 50 celsius degree
Multi-options for stand: Stainless steel, aluminum alloy with oxidation treatment and galvanized steel with plastic spraying.
Big heat gain (inorganic superconducting copper heat pipe, small heat capacity, fast start-up and heat transfer, heat loss is small), high output temperature
High structural strength, frost resistance, convenient installation and maintenance, no leakage, long lifespan, can be widely used in various sizes and uses of solar collector systems
Increasing available water for using(the water in vacuum tube of a non-pressure system can not be taken out)
No water scale on inner tube wall, which increases the service of life.

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