Combined solar collector and heat exchanger has solar collector unit with heat storage body positioned on outside wall of building adjacent air flow opening for ventilation of internal room

摘要

The combined solar collector and heat exchanger has air flow openings (2,3) and a ventilation channel (4) for communication between the outside of the building and the inside of the ventilated room, with a solar collector unit (6), having a heat storage body (10), positioned on the outside of the building wall in the vicinity of the air flow opening and an electric ventilation fan (5) contained within the ventilation channel.