12 Tubes Silver Color Solar Thermal Heat Pipe Solar Collector Aluminum Alloy Bracket
Specifications
Solar Water Heater Collector
1. CE & Solarkeymark/ EN-12975
2. Top conversion factor:0.73209
3. 20 years lifespan.
4. 24/7
1. Heat Pipe Solar Water Heater Collector Advantages
1) Can be combined with existing heating system
2) Adopts red copper channel, with great performance of heat exchange.
3) Utilize copper heat pipes containing special medium liquid with low boiling point
4) No water inside the evacuated tubes, no risk of freezing
5) Each heat pipe tube works independently and efficiently, the solar water heater can still in service even with several tubes breakage
6) Work well in all climates, can be functioning well even in ambient temperature of minus 30 degrees Celsius.
7) Hail resistance: 25mm
2. Heat Pipe Solar Water Heater Collector Working Principle:
1. About the heat pipe collector, the condenser zone of the heat-pipe is inserted to the copper sleeves which are distributed on the water pipe averagely.
2. After the solar energy is absorbed by the vacuum tubes, it is transferred to the heat pipe through the aluminum fins.
3. Heated by the energy, the medium in the heat-pipe is working and transferring the heat energy to the condenser zone.
4. When water or other medium in the water pipe flows across the copper sleeves, they would bring the energy and be heated.
5. The heated water or other medium makes water in the tank hotter and hotter by walking across the coils in the tank.
Heat Pipe Solar Water Heater Collector Specification
Solar Water Heater Collector
1. CE & Solarkeymark/ EN-12975
2. Top conversion factor:0.73209
3. 20 years lifespan.
4. 24/7
1. Heat Pipe Solar Water Heater Collector Advantages
1) Can be combined with existing heating system
2) Adopts red copper channel, with great performance of heat exchange.
3) Utilize copper heat pipes containing special medium liquid with low boiling point
4) No water inside the evacuated tubes, no risk of freezing
5) Each heat pipe tube works independently and efficiently, the solar water heater can still in service even with several tubes breakage
6) Work well in all climates, can be functioning well even in ambient temperature of minus 30 degrees Celsius.
7) Hail resistance: 25mm
2. Heat Pipe Solar Water Heater Collector Working Principle:
1. About the heat pipe collector, the condenser zone of the heat-pipe is inserted to the copper sleeves which are distributed on the water pipe averagely.
2. After the solar energy is absorbed by the vacuum tubes, it is transferred to the heat pipe through the aluminum fins.
3. Heated by the energy, the medium in the heat-pipe is working and transferring the heat energy to the condenser zone.
4. When water or other medium in the water pipe flows across the copper sleeves, they would bring the energy and be heated.
5. The heated water or other medium makes water in the tank hotter and hotter by walking across the coils in the tank.
Heat Pipe Solar Water Heater Collector Specification
| Three-target Vacuum Tube Performance and Specification: |
| Tube structure | All-glass double deck co-axial structure |
| Glass material | High borosilicate 3.3 glass |
| Outer tube diameter and glass thickness | Ø58±0.7mm; Glass thickness 1.6±0.15mm |
| Inner tube diameter and glass thickness | Ø47±0.7mm; Glass thickness 1.6±0.15mm |
| Tube dimension | 58*1800mm |
Absorption
coating
property | Coating material | CU/SS-ALN(H)/SS-ALN(L)/ALN |
| Sediment method | Three Target magnetron sputtering plating |
| Absorptivity | α =0.92~0.96 (AM1.5) |
| Emission ratio | Emission: ε=0.04~0.06(80°C±5°C) |
| Vacuum degree | P≤5.0X10-3(PA) |
| Stagnation temperature (temperature inside of empty evacuated tubes) | 260~300 °C |
| Average heat loss | ULT 0.4~0.6 W/(m2 *°C) |
| Hail resistance | Ø25 mm |
| 24mm Premium Heat Pipe Performance and Specification: |
| Heat pipe material | Oxygen free copper (TU1),Cu=Ag>99.99%(o2<16ppm) |
| Condenser dimensions | Top: Ø24mm *65mm,Body: Ø8*0.6mm.length:1750± 10mm Nickel-plated heat pipe (14mm, 24mm) optional, will quote per request |
| Heat-transfer-fins | 0.3mm/0.0098’’ thick sets of Aluminum fins,1630mm |
| Starting speed | 30s |
| Max. operation pressure | 6bar |
| Max. testing pressure | 12bar |
| Stagnation temperature | 236°C |
| Manifold Performance and Specification: |
| Manifold header pipe | TU2 copper |
| Manifold casing | Anodized aluminum alloy (6063-T5/T6) |
| Insulation layer | Compressed rock wool. |
| Bracket Performance and Specification: |
| Bracket | Iron spray plastic (Aluminum-alloy, stainless steel, optional, will quote per request) |
| Vertical installation angle | 20-700 |
| Other Components Performance and Specification: |
| 58 dia. Anti dust rubber ring | Cymene ethylene silicon rubber(110) |
| 58 dia. White inner stopper of heat pipe | Cymene ethylene silicon rubber(110) |
| 58 dia. Tube holder | Nylon 1013-(B) |
| 58 dia. Tube holder cover | Nylon 1013-(B) |
| End cover for manifold | Nylon 1013-(B) |
| Left sealed ring | Silicon rubber(110) |
