| 摘要 |
The flat solar collector with a pipe absorber relates to the field of energy, using renewable sources of energy, and solar energy in particular. It includes a casing (4), whose walls and bottom are insulated with heat insulation (3), and inside the casing (4), on the heat insulation (3) is positioned an absorber (1). For the protection of the absorber (1) from the external atmospheric influences and heat loss, front coating (2) permeable to the sun’s rays and sealing (5) are mounted. A pipe (6) is used as a heat conductive element, out of which the absorber (1) is fully assembled and whose cross section has an elliptical shape, as the pipe (6) is wound in a spiraling shape in one plane in the shape of a circle or in an elliptical shape and a fluid moves in it, which allows for the increase of the directly heated area by the sun rays, while at the same time, the quantity of used pipe (6) for a unit of area is decreased. |
