Direct Flow Evacuated Tube Solar Collectors Air Condition System U Pipe Solar Collector

Technical data

Working Principle
1. There are three key parts in heat pipe collectors like vacuum tubes, heat pipe(copper pipe),Manifold.
2. The conduction fluid in the heat pipe is vapored after absorbing solar radiation.
3. Under the inner pipe pressure, vapor will flow to the condenser and transfer its heat energy to the fluid outside condensation bottom.
4. The fluid around condenser is heated. Vapor turn to fluid flow to the other end of heat pipe.
5. Through this circulation, Heat pipe collectors transfer solar radiation to heat energy.


BTE Advantages
1.High vacuum purity, and proprietary heat transfer fluid: BTE Heat pipe collectors start heat transfer in short time≤ 60S, starting different temperature ≤ 30ºC;
2.Aging quality resistance: Decay rate of product function is ≤ 5% after 5000 H performance testing under 250 ºC, working life is ≥20 years;
3.Evacuated tubes with triple layer selective absorber coating, vacuum degree≥5.2x10-4Pa, absorbing efficiency≥92.5%;
4.Applied advanced leaking test technology to ensure the whole system working stablyOptimal and innovative design make collectors integrated into different buildings;
5.Circulation fluid in closed copper pipes(heat Pipe), no water in vacuum tubes. There is no corrosion, no leaking , no scaling, no occasional tube breakages in collectors;

Workshop production
1. The heat pipe solar collector can operate normally even under the temperature of -30c, and has the ability to resist the impact of hail with a diameter of 25mm.
2. The heat pipe solar collector is a unit structure for easy handling and installation.
3. When a vacuum tube in the system needs to be repaired, it can be replaced without disturbing the normal operation of the system.
Product Picture

BTE Solar Advantages
1. About Company: listed in top 3 in last year, according the investigation from solar thermal world, we have 6 PCS automatic laser welding machine and 2 PCS Ultrosonic welding machine, Automatic production line from frame assembling, sealing robot, glass capsulation to package, it can produce one pc flat plate collectors in 55S, Maximum short delivery time.
2. About Size: regular size is 2000x1000x80mm, 2000x1200x80mm or any other sizes according to customers requirements;
3. About Coating Film: We have black oxidation film, black chrome film, blue coating film (import and local);
4. Certificate: we have CE and Solar Keymark.
5. Quality insurance: our goods has 3 years warranty, all products tested by 3 times before shipping.

Package & Shipping

Company Inforamtion

BTE Solar Co.,Ltd (BTE) is one of the leading manufacturer of solar hot water systems and photovoltaic system in China and around the world. With many years' experiences and Research, BTE team has developed different kinds of solar collectors for different working temperature and circumstance. The solar thermal products including Vacuum tubes, Flat panel collector(High /low temperature), U pipe and Heat pipe collector, Linear concentrating collector, Steam Collector, Solar Water Heater and commercial system. The solar photovoltaic products including solar panels, solar lamps, power generating system and solar pumps. Sentoc automatic production line and strict quality management system can supply you high quality & long working life products.

Now,BTE and Aoxin Holdings cooperated developed innovative industry integrated model and successfully build Hebei Aochang Industrial Park, Henan Xuchang Industrial Park, Shandong Jining Industrial Park, Total investment more than USD 20,000,000. The Second production base of Sentoc which located in Hebei Aochang Industrial Park has been finished. On the base of professional technology experiences and cooperation with researching institutes and universities, Sentoc has developed high weather-proof selective absorbing film from full-automatic magnetron sputtering production line. Averagely 1.5min/p can delivery your order in short time. The quick measuring instrument from Germany can do function test on production line which ensure each absorber plate meet our high quality requirements.

PAQ
1. Is your company a trading company or factory?
We have own factory,Welcome to visit our factory.

2. What is your Delivery Time?
LCL order/Sample order:10days. Full container order:14days.

3. Can you do make with my brand?
Yes,OEM&ODM order are both welcome and accept.

4. What is your MOQ?
1 set.

5. What is your Packing?
LCL order/Sample order in woden case. Full container order in high quality export carton.

6. What is your FOB Port?
We accept FOB Qingdao , Shanghai,Tianjin etc.

7. What is your Monthly Production Capacity?
24000PCS.