Himin solar air collector

1. Principle
The solar air collector uses a solar evacuated tube collector to warm the air. The solar tube absorbs sunlight, which converts to heat energy to heat the air. Components include the solar tube and panel, and the manifold.

2. Features
Freeze resistant: There is no fluid inside the collector, thus it performs well in frozen environments.
Low maintenance: Air is different from any other medium, making the air collector easier to maintain and prolongs the service life.
Quick circulation: Circulation begins at low temperatures.

3. Structure

1. Solar air collector structure  2. Air in  3. Distribution  4. Insulation  5. Air out  6. Junction  7. Evacuated glass tube  8. Inner tube

4. Parameters
5. Efficiency
Instantaneous Efficiency of solar air collector
Solar air collector flow rate change with resistance
Hot air temperature after three pcs in array
Hot air temperature and solar radiation
6. Application
7. Connection