- Contact Person : Ms. Sun Sansan
- Company Name : Changzhou Daily Solar Co., Ltd.
- Tel : 86-519-83278108
- Fax : 86-519-89850618
- Address : Jiangsu,Changzhou,Office 906, No.6, Yulong Road, Zhonglou District,Changzhou, China
- Country/Region : China
- Zip : 213016
Tiantian solar collector
High efficiency flat plate solar collector
Flat-plate collectors are the most common solar collectors for use in solar water-heating systems in homes and in solar space heating. A flat-plate collector consists basically of an insulated metal box with a glass or plastic cover (the glazing) and a dark-colored absorber plate. Solar radiation is absorbed by the absorber plate and transferred to a fluid that circulates through the collector in tubes.
1. Features compare to vacuum tube collector(1) More energy output from a unit area, less roof occupied;(2) Plate-grid structure, fluid heated in the copper pipe with faster heat transfer; (3) Working with pressure, better stagnation performance;(4) Graceful outline, well matched to the building;(5) Stable quality, free maintenance and long life span.
2. Advantages of DAILY flat plate solar collector(1)Blue titanium coating, with high absorptivity 95±2% and low emissivity 4±2%, stable performance, life span 50years;(2)Special design structure, 360°heat transfer, excellent thermal conductivity;(3)Optical low iron tempered glass cover, light transmit up to 92%, reflection and refraction make the “greenhouse effect” shaped in the cavity, reduce heat loss;
Model | TTFC-B-2.0/12 | TTFC-C-2.0/T/7 | TTFC-B-2.0/7 | |
Glass cover | Material | Tempered glass | Low iron tempered glass | Wove tempered glass |
Layers | 1 | 1 | 1 | |
Thickness(mm) | 3.2 | 3.2 | 3.2 | |
Transmission | ≥ 90% | ≥ 92% | ≥ 90% | |
Total area(mm) | 2000×1000 | 2000×1000 | 2000×1000 | |
Absorbing area(m2) | 1.8 | 1.8 | 1.8 | |
Absorbing plate | Material | Riser tube:copper;Absorbing plate: Al | Riser tube:copper; Absorbing plate: Al | Riser tube:copper; Absorbing plate: Al |
Riser tube spec and Qty | Φ10*0.5/12 | Φ10*0.5/7 | Φ10*0.5/7 | |
structural style | Plate-grid | Plate-grid | Plate-grid | |
Coating | Blue titanium | Blue titanium | Blue titanium | |
Absorptivity | ≥ 0.95±0.02 | ≥ 0.95±0.02 | ≥ 0.95±0.02 | |
Emissivity | ≤0.04±0.01 | ≤0.04±0.01 | ≤0.04±0.01 | |
Frame and insulation | Insulation thickness(mm) | 30 | 30 | 30 |
Side insulation material | PU | PU | PU | |
Back insulation material | PU | PU | PU | |
Back board | Galvanized sheet | Galvanized sheet | Galvanized sheet | |
Frame material | Al | Al | Al | |
Heat performance | Average daily heat efficiency | 52.80% | 56.90% | 52.80% |
Average heat loss(W/m) | 4 | 4 | 4 |
Tiantian solar collector