15 tube Heat Pipe Solar Collector

Heat Pipe Solar Collector 1) Certificate: Solar keymark & SRCC 2) Competitive price 3) 10 years quality warranty solar keymark EN12975 srcc OG100 certified 58/1800 evacuated vacuum tube heat pipe pressurized solar hot water collector  A solar thermal collector is a solar hot water collector designed to collect heat by absorbing sunlight. The term is applied to solar hot water panels, but may also be used to denote more complex installations such as solar parabolic, solar trough and solar towers or simpler installations such as solar air heat. The more complex collectors are generally used in solar power plants where solar heat is used to generate electricity by heating water to produce steam which drives a turbine connected to an electrical generator. The simpler collectors are typically used for supplemental space heating in residential and commercial buildings. A collector is a device for converting the energy in solar radiation into a more usable or storable form. The energy in sunlight is in the form of electromagnetic radiation from the infrared (long) to the ultraviolet (short) wavelengths. The solar energy striking the Earth's surface depends on weather conditions, as well as location and orientation of the surface, but overall, it averages about 1,000 watts per square meter under clear skies with the surface directly perpendicular to the sun's rays. The Sunwe Solar Collector or Solar Water Heater is a device that absorbs thermal energy from the sun and converts it into usable heat. The heat is normally absorbed by water, or a freeze resistant water mix, which can then be used to supplement hot water heating, space heating and even space cooling via use of an absorption chiller or dessicant cooler technology. Basic information of Sunwe Solar Collector: Model number: SW-C01Type: Evacuated vacuum tube solar collector Pressure: Pressurized system Circulation type: Closed loop Installation: Both standing & freestanding Normally tube quantity: 15tubes to 30tubes Place of Origin: Zhejiang, China Key features of the Sunwe Solar Collector. 1. Internationally certified product (EN12975 KEMARY SRCC) 2. Copper heat pipes for rapid heat transfer and freeze resistant. 3. Reliable, efficient, tri-element evacuated vacuum tubes 4. Easy plug-in installation 5. Maintenance free 6. Suitable for mains pressure water (up to 6bars, max. 10bars) 7. Corrosion resistant material (aluminum and copper) 8. Aluminum frame 2.0mm thickness 9. Black or Silver aluminum casing in good insulated 10. Stable solar conversion throughout the day 11. The best solar collector for domestic solar water heater systems 12. Ideal for commercial solar water heater applications 13. Comprehensive 10 years limted warranty (life time will be more than 15years) The working principle of solar collector is very simple. 1. Solar Absorption: Solar radiation is absorbed by the evacuated vacuum tubes and converted into heat. 2. Solar Heat Transfer: Heat pipes conduct the heat from within the solar tube up to header. 3. Solar Energy Storage: Water or water mix is circulated through the header, via intermittent pump cycling. Each time the water circulates through the header the temperatures is raised by 5-10oC / 9-18oF. Throughout the day, the water in the storage tank is gradually heated.

Type	C01-15	C01-20	C01-25	C01-30	C01-15B	C01-30B
Number of tubes	15	20	25	30	15	30
Gross area (m² )	2.29	3.05	3.80	4.67	1.33	2.42
Aperture area (m² )	1.44	1.92	2.40	2.88	0.63	1.30
Absorber area (m² )	1.24	1.65	2.06	2.48	0.54	1.08
Peak power (W / Collector)	900	1199	1499	1799	450	900
Allowable operating pressure (bar)	6	6	6	6	6	6
Test pressure (bar)	10	10	10	10	10	10
Max. stagnation temperature	241° C	241° C	241° C	241° C	241° C	241° C
Max. operating temperature	95° C	95° C	95° C	95° C	95° C	95° C
Flow rate (l / mh)	50-150	50-150	50-150	50-150	50-150	50-150
Absorber material	CU/AI/SS/N2 Borosilicate glass
Coating	ALN/SS-ALN/CU
Absorption coefficient	≥ 94%	≥ 94%	≥ 94%	≥ 94%	≥ 94%	≥ 94%
Emission coefficient	≤ 7%	≤ 7%	≤ 7%	≤ 7%	≤ 7%	≤ 7%
Weight (kg)	55	77	96	116	32	65
Liquid content	0.9L	1.1L	1.4L	2L	1L	2L
Mounting angle	15 - 75°	15 - 75°	15 - 75°	15 - 75°	15 - 75°	15 - 75°
Frame	2mm Aluminum Alloy
Heat pipe	8mm red copper
Long-term stable vacuum (Pa)	< 5*10-3	< 5*10-3	< 5*10-3	< 5*10-3	< 5*10-3	< 5*10-3
Glass tube diameter	58mm	58mm	58mm	58mm	58mm	58mm
Vacuum tube wall thickness	1.6mm	1.6mm	1.6mm	1.6mm	1.6mm	1.6mm
Insulation	Compressed Rockwool
Collector width	1145mm	1520mm	1895mm	2332mm	1145	2332mm
Collector length	2004mm	2004mm	2004mm	2004mm	1041mm	1041mm
Manifold	38mm red copper
Tube length	1800mm	1800mm	1800mm	1800mm	850mm	850mm
Pressure drop	less than 5mbar(80L/h), 12mbar (150L/h)

 

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