Changzhou Raven New Energy Technology Ltd  

Product Name: Pressurized Heat Pipe Evacuated Tube Solar Collector with Heat Pipe Condensor Diameter 24mm Model NO.: RNE-HCA-20 Pipe Material: Copper Application: Water Heater, Solar Thermal Type: Pressurized Working Temperature Range: Medium Temperature Concentrating: No Certification: ISO, CE Name: Heat Pipe Solar Collector Tube Number: 20 Tubes Solar Vacuum Tube: 58/1800 Three Target Heat Pipe Condensor: 24mm Diameter, 55mm Length, 0.6mm Thick Stand frame: Aluminum Alloy 2.0mm Thick , 30/ 45 Degree Manifold Case: Aluminum Alloy 2.0mm Insulation: Rock Wool 40mm Working Pressure: 8bar Warranty: 5 Years Trademark: RAVEN NEW ENERGY Transport Package: Carton Specification: 20tubes Origin: China HS Code: 84199010 Product Description Heat pipe solar collector is part of a split pressurized solar water heating systemEvacuated tube collectors are a slightly more recently developed technology, introduced to the market in the 1970's. There are several varieties of evacuated tubes, however the most commonly used type employs the use of a heat pipe surrounded by a glass tube that is under a vacuum. The glass tube actually consists of two walls of glass. In between the two walls, all the air is removed, resulting in a vacuum in the same manner as a clear Thermos bottle would function. This vacuum is the best insulation one could ask for, and gives the evacuated tubes a much better heat retention than air space.The heat pipe is also pressurized, allowing the liquid (usually water) to boil very rapidly, at a very low temperature (usually between 75F and 80F). As the water boils, it carries the collected heat to the top of the collector, where the heat is then collected by water or heat transfer liquid that flows around the top of the heat pipe, and then transferred to a storage tank or elsewhere in the system.Heat pipe solar collector tube consists of solar evacuated tube , solar heat pipe and aluminum fin.Specialty:1. Heating efficiency is very higher than Flat panel solar collector.2. Quick operation under pressure.3. Strong freezing resistance,no water inside solar evacuated tubes.4. Easy installation, convenient maintenance.5. Completely combined with building, install on wall, roof or ground etc.Technical specification:1. Outer manifold material: Aluminum alloy 2.0mm thickness2. Header Pipe material: Red Copper 1.0mm thickness3. Insulation material: High Density Rock wool4. Heat pipe material: Red Copper 0.6mm thickness6. frame material: Aluminum alloy 2.0mm thickness7. Seal material: Stabilized high temperature silicon8. Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating9. Collector mounting: flat roof or inclined roof10. Working pressure: 6 bar11. Testing pressure: 12bar ModeltubesDiameter (mm) tubes Length (mm)Absorb area(m2)Quantity heat-pipe(pcs)Quantity20GP/40GP/40HQ(pcs)RNE-HCA-125818001.7312125/250/310RNE-HCA-152.1615109/222/271RNE-HCA-182.571882/164/200RNE-HCA-202.852081/162/198RNE-HCA-243.412471/142/173RNE-HCA-304.253057/104/127Production FlowsApplication:For more inquiry , please feel free to contact us !