Pressurized Flat Solar Thermal Collector Blue Titanium Coating With Support
| Dimension / Size L x W x H (mm) | 2000 x 1000 x 95 |
| Gross area (m2) | 2 |
| Absorber / Efficiency area (m2) | 1.86 |
| Net Weight (kg) | 38 |
| Solar heat transfer fluid / Fluid capacity (l) | 1.8 (Water-Glycol 50%-50%) |
| GLAZING | |
| Number of covers | 1 |
| Cover material | Low iron tempered textured glass |
| Glass cover thickness (mm) | 3.2 mm |
| Cover transmission / Transmittance (%) | > 91 |
| ABSORBER | |
| Absorber material | Copper and aluminium plate |
| Absorber sheet | 0.3 mm aluminium fins |
| Surface treatment / Absorber coating | Imported blue titanium absorber |
| Absorptivity / Absorption | ≥ 95 ±2 % |
| Emissivity / Emittance | ≤ 4 ±2 % |
| Header material / size (mm) / quantity | Copper TP2 / Φ 22 x 1060 x 0.7 / 2 pcs |
| Riser material / size (mm) / quantity | Copper TP2 / Φ 8 x 1882 x 0.6 / 8 pcs |
| Max. working pressure / Recommended (MPa) | 0.6 / 0.20 - 0.4 |
| Test pressure (MPa) | 1.2 MPa, keeps 5 minutes |
| THERMAL INSULATION | |
| Insulation material | Rockwool |
| Insulation thickness (mm) / Back | 35 |
| Density (kg / m3) | 48 |
| Lateral insulation thickness (mm) / Side | 15 (Polyurethane foam) |
| Thermal conductivity (W/m°K) | ≤0.042(Average temperature 70Cº) |
| CASING | |
| Frame / Thickness (mm) | Aluminium Alloy / 0.9 |
| Frame colour | Silvery |
| Back plate / thickness (mm) | Embossed aluminum plate / 0.3 |
| Sealing gasket | Metal / EPDM |
Description:
Flat plate solar collector is a device that absorbs solar energy from the sun and converts it into usable heat energy, the heat is normally absorbed by water in the loop, or a freeze-resistant water mixture, a kind of medium used to supplement hot water heating or house air heating.
1. Suitable for domestic, dormitories, parks, hotels, schools, public showers, swimming pools, restaurants and other sites requiring for large hot water use
2. The panel is of high efficiency and good performance
3. Suitable for open or closed Loop (glycol-water)
4. Suggest this type of solar collector for warm areas, for extremely cold
5.mounted on different building structure
Pressurized Flat Solar Thermal Collector Black Chrome Coating With Support Working Principle
The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and water in evacuated tubes the heat. When temperature rises along with density drops, and weight goes down, hot water will go up to exchange with cold water in tank. In this way, the temperature of the water in tank goes up.
Applications:
The main use of this technology is in residential buildings where the demand for hot water has a large impact on energy bills. This generally means a situation with a large family, or a situation in which the hot water demand is excessive due to frequent laundry washing.
Commercial applications include laundromats, car washes, military laundry facilities and eating establishments. The technology can also be used for space heating if the building is located off-grid or if utility power is subject to frequent outages. Solar water heating systems are most likely to be cost effective for facilities with water heating systems that are expensive to operate, or with operations such as laundries or kitchens that require large quantities of hot water.
unglazed liquid collectors are commonly used to heat water for swimming pools. Because these collectors need not withstand high temperatures, they can use less expensive materials such as plastic or rubber. They also do not require freeze-proofing because swimming pools are generally used only in warm weather or can be drained easily during cold weather.
While solar collectors are most cost-effective in sunny, temperate areas, they can be cost effective virtually anywhere in the country so should be considered.
Competitive Advantage:
1. Suitable for domestic, dormitories, parks, hotels, schools, public showers, swimming pools, restaurants and other sites requiring for large hot water use
2. Flat plate solar collector presents a tube plate structure with a high efficiency, pressurized, insolation resistant, reliable quality with 15 years lifespan.
3. Suitable for open or closed Loop (glycol-water) active solar water heating system.
4. Flat plate is suggested to be used in non-frozen area, in frozen area, it is suggested to be used in active closed loop system with anti-freezing liquid for heat exchange.
5. Easy installation on slope or flat roof with
