non-pressure vacuum tube solar heat exchanger water heater for house Haining

Specifications

 Non pressurized solar heat exchanger water heater working principle

This system uses the thermosiphon principle, Solar vacuum tube is pluged into the bottom of water tank, 

The water is filled inside the solar vacuum tube, Solar vacuum tube transmit solar energy to heat energy, 

The temperature of water inside solar vacuum tube is rising, As the thermosiphon principle, the hot water 

rise up, and arrive in the water tank, the cold water inside the water tank go down the solar vacuum tube, 

so the system runs by this circulation way until the water become very hot. The highest temperature of water 

tank can be 95 degree Celsius, During this process, this system doesn't need any power, just under the 

sunshine. It is a green product

Specification:

Material of out tank: 0.31-0.4mm thickness color steel/ fluorine carbon steel

Material of inner tank: Food grade 0.31-0.4mm thickness SUS304 stainless steel

Tank insulating layer: 55mm 45kg/m³ high-density polyurethane foamed

Solar collector tube: 3.3 Borosilicate glass with N/Al coating

Thickness of glass tube: 1.6mm

Absorption: as=0.93-0.96(AM1.5)

Emission ratio: Idle sunning property parameters

Bracket: εh=0.04-0.06(80C±5C)

Absorber area: 1.875 m²

Tube quantity: 58x1,800mm 12,15,18,20,24,30 tubes

 More detail:

Product display:

 Solar water heater production