CPC Solar Thermal Collector with U Tube (SU-12C)

Model: SU-9C, SU-12C
With CPC Reflector, high energy yield, high performance


Suntask CPC U-Pipe collector was developed especially for solar domestic water heating and for solar backup space heating.

Suntask CPC U-Pipe collector design uses evacuated tube and u pipe technogloy with CPC reflectors, providing high solar thermal energy.

SPECIFICATION

1. Manifold interior: Red copper
2. Manifold exterior: Aluminum alloy
3. Glass tube dimension: 47mmx1500mm
4. Distance between two tubes: 110mm
5. U tube: Diameter 8mm /red copper
6. Hail resistance: 25mm
7. Max pressure: 10bar
8. Coating of vacuum tube: ALN/AIN-SS/CU
9. Adjustable frame: Aluminum alloy

FEATURE

1.360 degree absorber (CPC reflector)
2. High energy yield
3. High price /performance ratio
4. Easier and faster modular installation
5. Long lifetime and stable service.

WORKING PRINCIPLE

The U type series solar collector are always connected with existing heating supply device. The selective coating on the inner cover of the evacuated tube converts solar energy into heat energy and transfers heat to metal U tube by an aluminum fin. The liquid (usually aglycol water antifreeze mixture) in the metal U tube is heated, and conducts the heat energy to the water inside the storage tank through plate exchanger or internal spiral coils.

CPC REFLECTOR

Maximum performance at minimum dimensions.
Absorber is bigger than gross surface area. Three dimensionally 360 degree shaped absorbers for the greatest possible energy collecting surface, utilized up to most of the diffuse and direct radiation from morning to evening.
360 degree absorber tube utilizes solar energy the year round in the most efficient way and provide the users with free energy even in the bad weather. Compared with the other collectors, the absorbers, thanks to 360 degree technology, absorbs direct and diffuse radiation in a much greater mass. In concert with vacuum tube insulation, heretofore unknown rates of efficiency have been achieved with our 360 degree absorber tubes. Even at sub-zero temperatures this construction pervents heat loss.