Double Coils Split Pressurized Solar Water Heater

Product name：Double Coils Split Pressurized Solar Water Heater

Item：200L,300L,400L,500L

Details：

Double Coils Split Pressurized Solar Water Heater Main Parts: Storage tank + Pump station + Controller + Solar collector Specifications:  1) Water tank material(inner): Stainless steel SUS 304 2B  2) Manifold casing: Aluminum alloy  3) Manifold: Red copper  4) Collector frame: Aluminum alloy/galvanized steel  5) Vacuum tube: Borosilicate glass 3.3 with tri-element coating  6) Vacuum tube size: 58mm*1.8m / 47mm*1.5m  7) Working station with grundfos pump  8) Working pressure: MAX. 6 bar  Contact us today . http://china-solarheater.com/

U Pipe Solar Collector

Product name：U Pipe Solar Collector

Item：UPSC 58-1800-10/12

Details：

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  U pipe Solar Collector:  Model number: UPSC 58-1800-10/12, Type: Evacuated vacuum tube solar collector  Pressure: Pressurized system  Circulation type: Closed loop  Installation: Both standing & freestanding  Normally tube quantity: 10tubes to 12tubes  Place of Origin:  China  Key features of the U pipe Solar Collector.  1. Internationally certified product  2. Copper U 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  U pipe solar collectors. http://china-solarheater.com/

Heat Pipes

Product name：Heat Pipes

Item：for 58-1800mm evacuated tubes

Details：

Heat pipes might seem like a new concept, but you are probably using them everyday and don’t even know it. Laptop computers often using small heat pipes to conduct heat away from the CPU, and air-conditioning system commonly use heat pipes for heat conduction. The principle behind heat pipe’s operation is actually very simple.  Structure and Principle The heat pipe is hollow with the space inside evacuated, much the same as the solar tube. In this case insulation is not the goal, but rather to alter the state of the liquid inside. Inside the heat pipe is a small quantity of purified water and some special additives. At sea level water boils at 100oC (212oF), but if you climb to the top of a mountain the boiling temperature will be less that 100oC (212oF). This is due to the difference in air pressure. Based on this principle of water boiling at a lower temperature with decreased air pressure, by evacuating the heat pipe, we can achieve the same result. The heat pipes used in Sunwe solar collectors have a boiling point of only 30oC (86oF). So when the heat pipe is heated above 30oC (86oF) the water vaporizes. This va pour rapidly rises to the top of the heat pipe transferring heat. As the heat is lost at the condenser (top), the vapour condenses to form a liquid (water) and returns to the bottom of the heat pipe to once again repeat the process. At room temperature the water forms a small ball, much like mercury does when poured out on a flat surface at room temperature. When the heat pipe is shaken, the ball of water can be heard rattling inside. Although it is just water, it sounds like a piece of metal rattling inside. This explanation makes heat pipes sound very simple. A hollow copper pipe with a little bit of water inside, and the air sucked out! Correct, but in order to achieve this result more than 20 manufacturing procedures are required and with strict quality control. Quality Control Material quality and cleaning is extremely important to the creation of a good quality heat pipe. If there are any impurities inside the heat pipe it will effect the performance. The purity of the copper itself must also be very high, containing only trace amounts of oxygen and other elements. If the copper contains too much oxygen or other elements, they will leach out into the vacuum forming a pocket of air in the top of the heat pipe. This has the effect of moving the heat pipe’s hottest point (of the heat condenser end) downward away from the condenser. This is obviously detrimental to performance, hence the need to use only very high purity copper. Often heat pipes use a wick or capillary system to aid the flow of the liquid, but for the heat pipes used in Sunwe solar collectors no such system is required as the interior surface of the copper is extremely smooth, allowing efficient flow of the liquid back to the bottom. Also Sunwe heat pipes are not installed horizontally. Heat pipes can be designed to transfer heat horizontally, but the cost is much higher.   The heat pipe used in Sunwe solar collectors comprises two copper components, the shaft and the condenser. Prior to evacuation, the condenser is brazed to the shaft. Note that the condenser has a much larger diameter than the shaft, this is to provide a large surface area over which heat transfer to the header can occur. The copper used is oxygen free copper, thus ensuring excellent life span and performance. Each heat pipe is tested for heat transfer performance and exposed to 250oC (482oF) temperatures prior to being approved for use. For this reason the copper heat pipes are relatively soft. Heat pipes that are very stiff have not been exposed to such stringent quality testing, and may form an air pocket in the top over time, thus greatly reducing heat transfer performance. Freeze Protection Even though the heat pipe is a vacuum and the boiling point has been reduced to only 25-30oC (86oF), the freezing point is still the same as water at sea level, 0oC (32oF). Because the heat pipe is located within the evacuated glass tube, brief overnight temperatures as low as -20oC (14oF) will not cause the heat pipe to freeze. Plain water heat pipes will be damaged by repeated freezing. The water used in Sunwe heat pipes still freezes in cold conditions, but it freezes in a controlled way that does not cause swelling of the copper pipe. Contact us today . http://china-solarheater.com/

Evacuated Tube

Product name：Evacuated Tube

Item：58-1800/47-1800

Details：

We manufacture and export evacuated tubes.   models: 58mm-1800mm                 47mm-1800mm Contact us now for quotation and for more information. http://china-solarheater.com

Expansion Vessel

Product name：Expansion Vessel

Item：5L, 8L, 12L, 18L, 24L

Details：

Technical data:   Capacity: 5L, 8L, 12L, 18L, 24L Thread: 1/2’’, 3/4’’, 1’’ Max. operating pressure: 10 bar Max. operating temperature: 100℃ Suggest for water tank capacity:    Expansion vessel Water tank 5L 100L 8L 150L 12L 200-300L 18L 350-500L 24L 500L Contact us today . http://china-solarheater.com

Split Pressurized System

Product name：Split Pressurized System

Item：Capacity: 150L 200L 250L 300L 500L

Details：

The split solar water heaterCharacteristics： The split solar water heater is composed by heat collector,storage tank,controller,working station and installation parts Collector is separated from storage tank,so the tank can be put in any place of house.And the collector can be put on the inclined or flat roof Module design,arbitrary combination,harmony with the building perfectly Intelligent control and automatic operation Anti-freeze: No water in the tubes when it works,also the system controller has the anti-freezing function which the temperature circulation will operate while it reached the fixed temperature Multifunction:bathing,washing,domestic heating etc Could work at anytime and use enjoyably Technical Parameters: Inner tank: SUS 304-2B/2mm Outer tank: Galvanized steel/0.5mm  Insulation: high density polyurethane foam 50mm Vacuum tube: 58*1800mm SS-CU-AIN/ALN coating Colletor: aluminum alloy casting and copper pipe chanel Bracket:Aluminum alloy 1.5mm 0-50 degree Accessories；Circulation pump,expansion vessel,piezometer,flowmeter Working pressure:0.7bar Working temperature:-35-50℃  Capacity: 150L 200L 250L 300L 500L Parameter Table: Type Area(M2) Vacuum tube Volume(L) 20GP/40GP/40HQ  Loading Qty(sets) Φ(mm) Length(mm) Qty(pcs) HPSC-15 1.939 58 1800 15 150 29/59/70 HPSC-20 2.595 58 1800 20 200 22/46/54 HPSC-25 3.251 58 1800 25 250 20/40/48 HPSC-30 3.907 58 1800 30 300 18/38/45 Contact us today . http://china-solarheater.com

Heat pipe Solar Collector

Product name：Heat pipe Solar Collector

Item：12,15,18,20,22,24,30.

Details：

Characteristics： All the pipeline is made of red copper and conducted by heat transfer medium liquid.With the heat pipe in the vacuum tube,so no water will flow in the vacuum tube The manifold uses aluminum alloy for exterior,red copper for interior,also with fashion design. Withstand high pressure when it is working It can be combined arbitrarily to meet the demand of large water consumption,and also could be combined with existing pipeline Each tube can work alone,so the solar colletcor can work even one tube is broken and easy to change if necessary Technical Parameters: Manifold(interior): red copper Manifold(exterior): aluminum alloy Aluminium fin: 1600 mm full length Heat insulation layer: Eco-friendly rockwool 50mm Vacuum tube: 58*1800mm SS-CU-AIN/ALN coating Bracket: Aluminum alloy 1800mm 20/25/38/45/50 degree Hail resistance: 25mm Max pressure: 6 bar Heat pipe: Anti-freezing > -35 ℃   Daily efficiency: ≥55%  Parameter Table-1 Place of original China Model Number HP-C01 Price Terms FOB,C&F,CIF Brand Name OEM Payment Terms T/T,L/C Minimum order 1Set Supply ability 2000set/month Delivery Time Two weeks Type Area(M2) Vacuum tube Qty(pcs) Length/Width/Height(mm) GrossWeight (KG) 20GP/40GP/40HQ  Loading Qty(sets) HP-C01-10 1.280 10 2020*995*155 43 195/395/485 HP-C01-15 1.939 15 2020*1410*155 62 120/245/291 HP-C01-20 2.595 20 2020*1825*155 70 92/187/222 HP-C01-25 3.251 25 2020*2240*155 87 80/163/193 HP-C01-30 3.907 30 2020*2655*155 105 65/130/161 Vacuum tube size: 58*1800mm Remark Manifold Connections(inch):3/4 Max.service temperature: 95℃ Max.stagnation temperature:200.3℃ Flow range recommendation(50-150L/m2h) Contact us today . http://china-solarheater.com

Heat Pipe Vacuum Tube

Product name：Heat Pipe Vacuum Tube

Item：Heat Pipes

Details：

Heat Pipe Vacuum Tube Characteristics：  A perfect combination of the vacuum tube and the heat pipe. 1) Higher heat efficiency:advanced heat transferring style of the heat pipe,excellent selective absorb coating and perfect combination with high vacuum heat preservation 2）Wide applicable range:as the heat pipe has the less heat feature,it can be started quickly even under cloudy day and collect heat effectively.It can work normally even below -30 degree.As no water in the tube,it can effectively prevent low heat efficiecy due to frost cracking or scaling. 3) Each tube can work independently,and the whole system can still work even if one tube is damaged.The service life of the heat pipe can be longer than 15 years. 4) The unique connection between the heat pipe and the vacuum tube can ensure both sealing and easy to replace the damaged glass vacuum tube. Structure and Principle of Heat Pipe: The heat pipe is hollow with the space inside evacuated, much the same as the solar tube. In this case insulation is not the goal, but rather to alter the state of the liquid inside. Inside the heat pipe is a small quantity of purified water and some special additives. At sea level water boils at 100oC (212oF), but if you climb to the top of a mountain the boiling temperature will be less that 100oC (212oF). This is due to the difference in air pressure. Based on this principle of water boiling at a lower temperature with decreased air pressure, by evacuating the heat pipe, we can achieve the same result. The heat pipes used in  solar collectors have a boiling point of only 30oC (86oF). So when the heat pipe is heated above 30oC (86oF) the water vaporizes. This va pour rapidly rises to the top of the heat pipe transferring heat. As the heat is lost at the condenser (top), the va pour condenses to form a liquid (water) and returns to the bottom of the heat pipe to once again repeat the process. At room temperature the water forms a small ball, much like mercury does when poured out on a flat surface at room temperature. When the heat pipe is shaken, the ball of water can be heard rattling inside. Although it is just water, it sounds like a piece of metal rattling inside. This explanation makes heat pipes sound very simple. A hollow copper pipe with a little bit of water inside, and the air sucked out! Correct, but in order to achieve this result more than 20 manufacturing procedures are required and with strict quality control. Contact us now for quotation and order today.

New Tri-element Vacuum Tube

Product name：New Tri-element Vacuum Tube

Item：58-1800

Details：

New Tri-element Vacuum Tube Characteristics：  Vacuum tubes assimilate the advanced 12 layers of spattering deposition of trivalent technology,high borosilicate glass,gradual change of ALN/AIN-SS/CU selective complex absorptive coating.Ang these make vacuum tubes have high performance of absorptance and low reflection ratio.Through the interlayer,vacuum has a unique effect of thermo,with its temperature up to 380℃ of idle sunning,performing a strong heating ability. Technical Parameters: Structure: all glass concentric dual tube geometer Glass material: borosilicate glass Coating: Grated SS-C/CU Absorptance: >0.92 Emittance: <0.08(80℃) Vacuum: <5×10-3 Pa Stagnation: >230m2. ℃/KW Average heat loss: <0.6w/m2. ℃ Lifetime: >15 years http://china-solarheater.com/

Heat pipe Solar Collectors

Product name：Heat pipe Solar Collectors

Item：58-1800-20/24/30

Details：

TZ58/1800-10R2 TZ58/1800-15R2 TZ58/1800-20R2 TZ58/1800-25R2 TZ58/1800-30R2 GENERAL PARA. 　 gross area (m2)  1.1715 2.563 3.377 4.121 4.901 aperture area (m2) 0.936 1.395 1.86 2.326 2.791 max. operating pressure (bar) 10 operating pressure (bar) 6 FrUL coefficient 1.529 (W/m²)/°C temperature coefficient for FrUL 0.0166 (W/m²)/°C² average energy efficiency (%) 73.4 ambient temperature -40-60 ℃ volume of the fluid (L) 0.7 1.065 1.4 1.85 2.3 empty weight (kg) 39.6 54.8 73 91.5 106 loading qty (20/40/40HQ) 　 　 32/68/72 　 　 MANIFOLD ● outer material  aluminum alloy insulation PUF & Rock Wood thickness of copper pipe (mm) 1 nipple size 1"● 3/4"○ diameter of condenser (mm) 24 packing size (mm) 1020*150*300 1440*150*300 1850*150*300 2260*150*300 2680*150*300 VACUUM TUBE ● size (mm) 58/1800 tube qty 10 15 20 25 30 tube+heat pipe packing size (mm) 1920*330*250 http://china-solarheater.com/

Heat Pipe Solar Collectors Price

Product name：Heat Pipe Solar Collectors Price

Item：HPSC 58-1800-12

Details：

Key Specifications/Special Features: Materials: Frame: stainless steel 304/2B Pipes: copper Solar heat-transfer: heat pipes conduct heat from within solar tube up to header pipe With powder coating (black, brown or silver) and aluminum case Copper heat pipes for rapid heat transfer Reliable and efficient twin glass solar tubes Stable solar conversion during day Easy plug-in installation and maintenance-free Corrosion-resistant silver-brazed copper header Absorbed by solar tubes and converted into heat Solar energy storage: Water circulated through header via intermittent pump cycling Each time water circulates through header temperatures raised by 5 to 10°C Suitable for domestic solar water heater system and main pressure water up to 8 bar/116psi Ideal for commercial solar water heating applications Contact us today. http://china-solarheater.com/

Solar water heating system kits

Product name：Solar water heating system kits

Item：300L

Details：

Key Specifications/Special Features: Twins vacuum glass tube (3 target coating) System working pressure: 0.6MPa Tank with single coil and double coils heat exchanger Pressure tank inside with electrical heating element and magnesium anode Pump working station: uses intelligent solar controller and Wilo brand pump Pressure tank with inner material SUS304 or SUS316 Pressure tank includes: P/T valve, electrical heating element as back up and magnesium anode Suitable for -40°C cold weather CE certified EN 12975-2 and solar key mark certified Primary Competitive Advantages: Brand-name Parts Country of Origin Distributorships Offered Electronic Link Experienced Staff Form A Green Product Guarantee/Warranty International Approvals Military Specifications Packaging Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Small Orders Accepted Main Export Markets: Eastern Europe North America Mid East/Africa Central/South America Asia Western Europe Australasia Payment Details: Payment Terms: Telegraphic Transfer (TT,T/T) Minimum Order: 1 to 99 Pieces Delivery Details: FOB Port: Shanghai FOB Price Range: US$ 800 - US$ 1700 Lead Time: 5 - 20 days Contact us at : http://china-solarheater.com/