Description

The first products is the Separated Pressurized Solar Water Heater This product is the separated pressurized solar water heater. Features of this separated pressurized solar water heater: 1)The product uses super heat conduction pipe and has a good effect of heat exchange. 2) Collector separates with the storage tank. The tank can be put anywhere of the house. 3) The pipe is made of purple copper and conducted by heat transfer medium liquid; Water can&#**9;t flow in the vacuum tubes and is operated when controlled. 4) Intelligent control and automatic operation 5) The insulation layer uses the up-to-date technology and has a good effect of temperature preservation. 6) The equipments of separated solar water heater is composed by heat collector, storage tank, controller, working station and installation parts. 7) Multifunction: Water for bathing, washing, cooking and so onThe second product is the split solar collector-U pipe with solar keymark. Features of this U pipe solar vacuum tube collector: 1. Evacuated tubes convert solar energy into thermal energy that is transferred to copper U pipes by an aluminum fin with high solar energy absorption and low heat radiance loss. Liquid (pure water or glycol solution) in the U pipe heats up, and the U pipe conducts thermal energy to the water inside the storage tank through internal copper coils. 2. Uses an electrical heater to heat water during cloudy days or at night. As the water temperature can be adjusted using an automatic controller, 3. With a testing pressure of *2 MPa, this system has a working pressure of 0.6 MPa. 4. Solar water heaters can still work even with several tubes broken. 5. Highly efficient insulation with integrated polyurethane foam. Number of solar collector tubes *0, *5, *0, *2, *5, *0 Length of Tube ***0 mm Outer Tube Diameter *7 mm Inner Tube Diameter *7 mm Glass Tube Thickness 1.6 mm Tube Thermal Expansion 3.3 X *0 *6 oC Tube Material Borosilicate Glass 3.3 Absorptive Coating Graded AI-N/AI Absorptance > *0% (AM 1.5) Emittance 7 % (**0 oC) Vacuum P < 0.**5 Pa Stagnation Temperature < **0 oC Reflector Ginning Alumnium reflector plate The out cover of the solar connector Zinc coated steel sputtering manifold. Frame Zinc coated steel corner sputtering frame Tested pressure of this U pipe solar collector 1.0MPa Working pressure 0.6MPa Daily efficiency >*0%