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Evacuated Tube Solar Collector
1. Fully enclosed flow channel, corrosion resistance, no leakage, long service life
2. Superconducting metal heat pipes for rapid heat exchange, high speed and high thermal efficiency
3. Water does not circulate in the pipe, the pipeline does not burst in summer, and the pipeline does not freeze in winter. won't leak
4. Product size and structure can be customized to achieve building integration
Product Introduction:
Evacuated tube solar collector are always connected with existing heating supply device. The selective coating of evacuated tube solar collector on the inner Cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminum fins. The liquid in the heat pipe changes into vapor which rises to the condenser. The heat then passes through the heat exchanger and the vapor becomes liquid, returning to the base of the heat pipe. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.
Product Parameters:
Collector model | HPC318 | HPC395 | HPC472 | |
Dimensions （mm) | 1720*1936*156 | 2120*1936*156 | 2520*1936*156 | |
Vacuum Tube Specifications | φ58*1800 | φ58*1800 | φ58*1800 | |
Vacuum Tube Quantity | 20 | 25 | 30 | |
contour area (㎡) | 3.18 | 3.95 | 4.72 | |
Heat collecting area (㎡) | 2.00 | 2.50 | 3.00 | |
Net weight(KG) | 70 | 88 | 104 | |
work pressure (Mpa) | 0.6MPa | |||
Interface size | G3/4 external thread | |||
Number of interfaces | 2Pcs | |||
Total heat loss coefficient | 2.453W/(M2-K) | |||
Maximum working temperature | 120℃…… | |||
Peak efficiency | 0.724 | 0.724 | 0.724 | |
Rated efficiency | 0.6 | 0.6 | 0.6 | |
Rated power(KW) | 400W/m2 | 0.33 | 0.42 | 0.50 |
700W/m2 | 0.77 | 0.96 | 1.65 | |
1000W/m2 | 1.20 | 1.50 | 1.80 | |
Working fluid capacity | 1.35 | 1.67 | 1.98 | |
Product production line:
1. Competitive price
2. Focus on High Quality, reliable manufacturing products
3. We have many stable and cooperative foreign companies, understand foreign markets and characteristics
4. We listen to our customers, and constantly work to provide better and better products and services that we are suited to local climates and market.
Application Scenario&Project Cases:
1. Hotels, resorts, hospitals and hostels
2. Process industry, boiler feed, laundry and canteens
3. Agricultural sector, hatcheries and dairies
4. Process industry, Boiler feed, Laundry and canteens
5. Agricultural sector, hatcheries, and dairies
6. Swimming pool heating
Honors and Qualifications:
1. Certifications: Ensure compliance with ISO/Solar Keymark standards.
2. Warranty: Opt for 5+ years of product and coating guarantees.
Company Profile:
Dezhou BTE Solar New Energy is mainly engaged in the export business of the Soletks group's products. It is a backbone export enterprise in the solar energy industry in Shandong Province, a key foreign trade export enterprise in Dezhou City. There are 6 production bases and 7 branches . Now solar collector annual output can reach 3 GWh. Ranking the 3rd in the world for three consecutive years from 2017 to 2019, and the 2nd from 2020 to 2021.
BTE has always regarded technological innovation as the core competitiveness of the enterprise. It has 4 technical departments, 1 flat panel research institute.1 testing center and 1 thermal energy Institute. The scientific research personnel account for 16%, of which 50% have been in this field for more than 20 years.
At present, we has 58 core patents. Now solar collectors can use civil buildings, military facilities, industrial heating, planting, breeding, drying and other fields to provide high-quality thermal energy, heating, refrigeration, heating and other clean energy comprehensive utilization services.
