Solar Thermal Vacuum Tube Solar Water Heating System
Specifications
solar thermal vacuum tube solar water heating system1.For 5years warranty
2.2% free spare parts
3.Sample offer
4.OEM offer
solar themal vacuum tube solar water heating system
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:
1. Water tank inner shell: 0.4~0.5mm SUS304-2B (food grade stainless steel).
2. Water tank outer shell: 0.4mm colored steel or 0.4 mm SUS304-2B.
3. Stand: galvanized steel with painting, or aluminium alloy, or stainless steel.
4. Water tank heat insulation layer: 50~60 mm polyurethane foam.
evacuated tube bath water solar water heater
Descripition |
solar thermal vacuum tube solar water heating system |
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 |
Inlet and outlet hole |
Male G 1/2, 3/4 |
Max pressure |
0.05 Mpa |
Solar collector tube |
3.3 Borosilicate glass with N/Al coating |
Thickness of glass tube |
1.6mm |
Vacuum tube tightness |
P≤0.005 Pa |
Absorption |
as=0.93-0.96(AM1.5) |
Emission ratio |
εh=0.04-0.06(80C±5C) |
Idle sunning property parameters |
Y=220~260m2.C/KW |
Average heat loss coefficient |
ULT=0.6~0.7W/(m2.C) |
Bracket: |
1.5mm thickness Galvanized Steel |
Structure of tank: |
4 holes for air vent,overflow,water inlet and outlet,electric heater |
Welding: |
Argon arc welding |
Fastening pieces: |
Made of stainless steel screw |
Absorber area |
1.686 m² |
Tube quantity |
12 tube 58x1,800mm |
Tank capacity |
100L |
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Product display:
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