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[China]
Trade Verify
Address: YUANHUA, HAINING, ZHEJIANG, CHINA
Contact name:Terry White
JIAXING PASSION NEW ENERGY TECHNOLOGY CO., LTD. |
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Verified Suppliers
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Aluminum Alloy Wall Mounted Separated Evacuated Tube Heat Pipe Solar Collector in Energy
Heat Pipe solar Collector
It used with heat preservation water tank, solar power workstation and the heat pipe collector.
The solar collector is consisted of super conducting vacuum heat collecting tube and header, so it's of great efficiency of heat collecting.
The absorbing percentage of the glass vacuum collector is more than 94%.
In the sunny days of spring or autumn, each collecting tube could make the water up to 90 degrees centigrade only in 2.5 hours.
Advantage:
• Material of manifold is SUS304 stainless steel or aluminum alloy
• Copper heat pipe for rapid heat transfer.
• Max Pressure bearing: 8bar.
• ISO9001 / CE certificate/EN-12975.
• 5 years warranty.
• Corrosion resistant brazed copper header.
• Attractive design, standard frame suitable for pitched roof or flat roof .
• Easy plug-in installation.
• Improves the environment and save your fuel cost.
Heat pipe solar collector working principle
1) Solar absorption: solar radiation is absorbed by the solar tubes and converted into heat.
2) Solar heat transfer: heat pipes conduct the heat from within the solar tube up to the
header pipe.
3) Solar energy storage: water is circulated through the header, via intermittent pump cycling.
Each time the water circulates through the header, the temperature is raised by 5-10C.
Throughout the day, the water in the tank is gradually heated.
| Type | PT-10 | PT-15 | PT-20 | PT-25 | PT-30 | PT-15B | PT-30B |
| Number of tubes | 10 | 15 | 20 | 25 | 30 | 15 | 30 |
| Gross area (m²) | 1.63 | 2.40 | 3.17 | 3.93 | 4.70 | 1.33 | 2.42 |
| Aperture area (m²) | 0.94 | 1.41 | 1.88 | 2.35 | 2.82 | 0.63 | 1.30 |
| Absorber area (m²) | 0.805 | 1.24 | 1.65 | 2.06 | 2.48 | 0.54 | 1.08 |
| Peak power (W / Collector) | 659 | 900 | 1199 | 1499 | 1799 | 450 | 900 |
| Allowable operating pressure (bar) | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Test pressure (bar) | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Max. stagnation temperature | 232°C | 200°C | 200°C | 200°C | 200°C | 200°C | 200°C |
| Max. operating temperature | 95°C | 95°C | 95°C | 95°C | 95°C | 95°C | 95°C |
| Flow rate (l / m2h) | 50-150 | 50-150 | 50-150 | 50-150 | 50-150 | 50-150 | 50-150 |
| Absorber material | CU/AI/SS/N2 Borosilicate glass | ||||||
| Coating | ALN/SS-ALN/CU | ||||||
| Absorption coefficient | ≥ 94% | ≥ 94% | ≥ 94% | ≥ 94% | ≥ 94% | ≥ 94% | ≥ 94% |
| Emission coefficient | ≤ 7% | ≤ 7% | ≤ 7% | ≤ 7% | ≤ 7% | ≤ 7% | ≤ 7% |
| Weight (kg) | 36.4 | 55 | 77 | 96 | 116 | 32 | 65 |
| Liquid content | 0.62L | 0.93L | 1.24L | 1.55L | 1.82L | 0.93L | 1.82L |
| Mounting angle | 15 - 75° | 15 - 75° | 15 - 75° | 15 - 75° | 15 - 75° | 15 - 75° | 15 - 75° |
| Frame | 2mm Aluminum Alloy | ||||||
| Heat pipe | 8mm red copper | ||||||
| Long-term stable vacuum (Pa) | <5*10-3 | <5*10-3 | <5*10-3 | <5*10-3 | <5*10-3 | <5*10-3 | <5*10-3 |
| Glass tube diameter | 58mm | 58mm | 58mm | 58mm | 58mm | 58mm | 58mm |
| Vacuum tube wall thickness | 1.6mm | 1.6mm | 1.6mm | 1.6mm | 1.6mm | 1.6mm | 1.6mm |
| Insulation | Compressed Rockwool | ||||||
| Collector width | 800mm | 1175mm | 1550mm | 1925mm | 2300mm | 1175mm | 2300mm |
| Collector length | 2043mm | 1200mm | |||||
| Manifold | 38mm red copper | ||||||
| Tube length | 1800mm | 850mm | |||||
| Pressure drop | <5mbar(80L/h), 12mbar (150L/h) | ||||||
Remarks:
Payment:
For LCL/Sample order, the wooden box fee and inland transportation fee will charge for extra, we accept 100% T/T in advance;
For FCL order, we accept 30% T/T in advance, 70% balance is upon the copy of B/L.
Warranty:
15 years for the vacuum tubes; for solar glass vacuum tube, we will send 1% of all tubes as compensation for free.
Delivery time:
within 3 days for sample order; within 12 days for standard container, within 15 days for OEM order;
Packing details:
If LCL/sample order, in order to avoid be broken in shipping, we will pack the tubes with wood box.
FCL Order: export standard carton, five layers hard paper carton with safety foam in every carton.
