Collectors  Sunti SPV

The construction is based upon the use of vacuum tubes SPV.

Type of manifold vacuum in the renowned yet made and increasingly promoted technology thermos. The technical solution is based on using as part of the sorbent tubes, where he placed one in the other are separated by a vacuum satisfying the role of the insulator. The inner tube is covered with a layer wysokoselektywną absorption. In the center of the inner tube is placed a tube "heat pipe" which is part of kondensującym heat. Energy from the inner tube is passed to the "heat pipe" using aluminum profiled strips. Heat is accumulated in the head and taken to the solar system.

Vacuum tube SPV

Model SPV Type heat pipe Capacitor diameter 14 mm Height Condenser 64,5 mm Length 1800 mm The diameter of the outer tube 58 mm The diameter of the inner tube 47 mm Glass thickness 1,6 mm Glass Borosilicate 3.3 Absorber area AL/N/AL (na szkle) Absorption coefficient 95% Emission factor <8% Vacuum 5x10-3 Pa Resistance to wind 20 m/s Resistance to frost -35C Stagnation temperature 220C Net Weight 2,77 kg

1. Heat pipe - a conductor made of high quality copper with high heat conductivity parameter.

2. Heating factor - the contents of the tube is the heating agent so that eliminates heat damage to the inner tube. Effectively resolved the problem of internal corrosion.

3. Surface absorption - high efficient applied to an inner tube in the system thermos. Absorption of radiant heat = 95%.

4. Vacuum - isolated from the absorber surface weather vacuum 5x10^-3 Pa concluded between the concentrically arranged vacuum tube. Productive work in transitional periods, autumn-winter. .

5. Boro silicate glass 3.3 - provides resistance to mechanical damage while maintaining high transparency to thermal radiation.

6. Head collector - a form of aluminum powder coated resistant to extreme weather conditions. A thick layer of dense mineral wool inside the form of guarantees excellent thermal insulation.

7. Reliability - guaranteed stable operation and resistance to overheating. Maximum collector temperature 270C.

8. Supporting structure - all the elements of the manifold assembly: base frame, an additional frame, feet, bolts are made from high quality stainless steel.