Flat Panel Split Pressurized Solar Water Heater System
Solar Water Heater Enamel:0.5mm
Solar water Heater Inner tank:enamel
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: with wooden box for the sample while with cartons for the big quantity
Delivery Detail: within 10-15 days after we receive the deposit
Flat Panel Split Pressurized Solar Water Heater System
Specification of flat panel solar water heater system:
Characteristic of flat panel soalr water heater system:
Working principle of flat panel solar water heater system:
Flat plate collectors capture solar energy by employing the green house effect. The glass covering permits up to 90% of the visible sunlight to enter the collector, when the light passes through the glass, its frequency is changed slightly to a lower energy level. When the light strikes the absorbing surface of the flat plate inside, the light is absorbed as heat. The combination of the glass frequency change and the solar absorbing surface of the plate capture the maximum amount of energy. As the absorber plate heats up it begins to radiate energy as infrared(IR) or heat radiation. Glass is essentially opaque to IR wavelengths so the heat is trapped increasing the temperature.
Solar Water Heater Collector (15 tubes) -TECHNICAL DATA FOR SOLAR COLLECTOR. | ||
MANIFOLD & VACUUM TUBES | ||
All-glass double-tube co-axial structure | ||
Absorptive coating property | Structure | Cu/SS-ALN(H)/SS-ALN(L)/ALN |
Sediment method | Three targets magnetron sputtering plating | |
Specific absorption | 0.93-0.96(AM1.5) | |
Emission ratio | 0.04-0.06(800C±50C) | |
Solar irradiation for obtaining a preset water temperature | Φ=58 H≤4.7MJ/m² | H=3.7-4.2MJ/m² |
Vacuum tightness | 5.0×10¯³ Pa | |
Idle sunning property parameters | 260-300 m².C/KW | |
Average heat loss coefficient | ULT=0.4~0.6W/(M2.0C) | |
Heat pipe material | T2 copper | |
Heat pipe size | Top: Ø24mm*70 mm; Body: Ø8mm* 0.7mm | |
Tube diameter | Φ58/1800mm | |
Fins around heat pipe | Single long Aluminum(1.68m) | |
Heat transfer fluid | Pure water + inculating crystal Copper powder (patented products) Patent number:200620068576.2 | |
Thickness of insulation(mm) | 45 | |
Density of insulation (kg/m3) | 90 | |
Hydraulic Connections | DN20/DN22/DN25 male thread optional | |
Fluid volume(L) | 1.0 | |
Maximum operation pressure(Bar) | 6 | |
Test pressure(Bar) | 9 | |
Hydraulic Connections | DN20/DN22/DN25 male thread optional | |
Max.working temp. | -30 ~250C | |
ΔT | 35C(Radiation>=800w/m2.day) | |
Start-up Temperature of heat pipe | <=30C | |
Resistant Hail | ≤25mm | |
Useful life | 15 years | |
BRACKET | ||
Bracket: | Stronger AL-alloy Bracket.(2.0mm thickness.) | |
Bracket angle: | 22,38,45 optional, pitched roof, flat roof optional. | |
Fastening pieces: | Made of stainless steel screw | |
Packing of vacuum tubes | Complete foaming packages for HEAT PIPE VACUUM TUBES.. |