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China, Chinese High Quality U Pipe Vacuum Evacuated Tube Solar Energy Collectors with Competitive Price1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Water Heater ComponentsSolar Water HeaterU Pipe Solar CollectorHeat Pipe Solar Collector
Haining Vod Solar Energy Industry Co., Ltd.
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Product Description Product DescriptionU pipe solar collector is a kind of pressurized and efficient solar water heating device, heating flowing water or liquid in closed flow passage and U pipes with glass tubes, since the copper flow passage is welded with U pipe, water or liquid will never flow into glass tubes. U pipe collector is composed of three-target tubes, U pipe manifold and supporting bracket, and it is commonly used in active solar water heating system.Working principle:U pipe solar collector is special design to get higher efficiency than heat pipe solar collector . U pipe welded together with main flow header. The fluid(water or anti-freezen liquid) is filled full inside U pipe and flow header. Directly nature circulation between U pipe and flow header enhance the efficiency largely. Tubes absorb solar energy and transfer the heat energy directly by U pipe. Detailed Photos Product Parameters Specification Flow Header High quality red copper Φ35*1.0mm, inlet & outlet Φ22mmManifold Shell High-quality black/ gray aluminum alloy 2mmInsulation High-density compression-moulded rockwool&polyuranthe foaming 50mmU pipe tubeThree-target coated vacuum tube with U pipeMounting bracketBlack/ original color aluminum alloy 1.8mm, universal bracket suitable for roof or exterior wall installationAccessoriesThermal paste,copper connectors,Stainless fastenersworking pressure 6.0 Barcollector tilt Angle 20°~80°(ensure optimum heat pipe operation)Hail Resistance < Φ30 mmAnti-freezing > - 40°CItem No.Heat Pipe Vacuum TubeApertureCollector SizeFluidPacking Container Loading SetsFOB Shanghai Price, USD/setTube Nos.Tube Size/ mmArea (M2)L*W (mm)Liter (L)Volume/cbm20GP40GP40HQVODUC-581212Φ58*18001.121950*9600.80.21141281333157VODUC-581515Φ58*18001.401950*11850.90.24126253299189VODUC-581818Φ58*18001.681950*14101.10.30100201237223VODUC-582020Φ58*18001.871950*15601.20.3295190225243VODUC-582525Φ58*18002.331950*19351.60.3683165195299VODUC-583030Φ58*18002.801950*21301.80.4566132156357features StructionTypes of systemHow to choose the right system with the heat pipe solar collector?There are two tyes of the system commonly.The heat pipe Solar Collector mainly works wtih tank for storage heating. There are two system: Passitive system and Active system.Passitive system we can call thermosyphone hot water system,The heat pipe solar collector transfer the heat to tank by natural gravity. Fluid (water ,glycol ) from inlet is heated and become lighter density compare to non-heated fluid, this lighter density will go up to the outlet and heavier fluid will go down to inlet of collector . This thermosyphone priciple continue to happen until sun down . Our topic solar collector thermosyphone heater for your checking as below: Active flat plate solar collector system : Differ from the termosphone system, the circulation is not depends on nature gravity , it is actived by circulation pump . Pump works when the temperature difference achieve the setted valve, the heat will be exchanged between pressurized heat pipe solar collector and storage tank . Tank can be with coil (one ,two or more coils) as heat exchanger for indirectly heat exchange or without coil for directly heat exchange.Topic active flat plate solar collector system as below:Split Pressurized heat pipe solar water heater system with heat exchanger: Tank with copper coil(s) as heat exchanger ,system active with a workstation which combinated with circulation pump,controller, safety valve,pressure guage,expansion tank.Split pressurized flat plate solar heating system without heat exchanger: Tank designed without coil ,and no external heat exchanger is applied to system. System is drived by simple circulation pump and a controller,if system is too big ,a expansion tank will be considered as pressure balance device.Non-presurized heat pipe solar hot water system,compare to the pressurized system ,it is open loop system. Tank is non-pressurized with air vent ,so it is connected to the atmosphere. System runs without pressure. Because it is economic , it is widely applied to big project. Our AdvantagesAdvantages of the heat pipe solar collector1.heat pie solar collector devices can play as high temerature source 2.Heat pipe solar collector will be easy to maintain, even one tubes broken,it will not effect the whole system.3.It is available for open and close loop freely.4.Our manifold case can be aluminum and color or stainless steel ,can help customer to save the costCompany Profile Haining Vod Solar Energy Industry CO.Ltd. is one of solar water heater manufacture focus on solar products and solar solutions for more than 20years. As solar water heater manufacture, we do mainly produce a large different ranges of solar water heater: open loop solar water heater, close loop solar water heater, solar thermal collector ,heat pipe solar collector and customized solar water heater. As a developing and energy saving factory, we supply different energy saving products: air source heat pump, solar pump, solar light, solar pv on-grid and off grid system, solar refrigerator, solar AC and so on. In order to produce a high-quality solar water heater, we do investigate on large amount on producing machine and skill workers. We adopts 8 location automatic punching machine, arc-argon welding machine, automatically lines for solar manifold ,up and down foaming platform for foaming and other lead technical machines. About 85% workers have more than 10years working experience in solar water heater manufacturing. The professional engineer team is built especially for large scale solar water heating system design and installations. The team offers different solar solutions according to customer's different project request or single products request. As a responsible solar water heater manufacture, we have a strict quality control in materials and production, we pay the double attention on producing. Even a screw, we test and choose the best for our solar water heater. We are do improvement details according the customer feedback and producing process. To offer a quality solar water heater, 100% solar water heater tank are tested and a sample set are installed to check if all is fine before delivery. All solar water heater we produced; the lifetime is more than 10years.Free exchange on damage goods fall in our warranty period. FAQ 1.What is the application of the heat pipe solar collector?Space heating.Heating the swimming poolDomesitc hot water supplierPreheating of fluids in industrial parts2. Where can i installed the heat pipe solar collector?It can be installed on the rooftop of a building whatever slope or flat roof.If it is flat roof,we can design a bracket with different angle which suitable for your local lattitude.Normally 30degree or 45degree 3. What's the package of flat plate solar collector?If it is full container loading,the package will be cartons.If it is bulk delivery , in order to protect tubes from damage, wooden case is applied.4.Can you help to give the solar solutions?Sure ,we have being dealing with all kinds of solar water heater system and offer the best solar solutions for customers all the time.We offer all kinds of the solar hot water system solution.welcome to inquiry.
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