Energy absorption system for building roof - has air gap between outer skin and absorber with connection to outside air

摘要

The absorption plant is for the recovery of heat energy from the ambient air, and for solar radiation energy, converted into heat energy on the outer skin of the building. It uses a heat transfer fluid, passing through an absorber, which is connected to the evaporator of a heat pump, and there is an insulation layer behind the absorber. An air gap (16) between the outer skin (10) and the absorber (15) is in automatic ventilation connection with the outside air. The absorber and the insulation layer (18) are separated by an additional air gap (19), which also is in connection with the outside air.