Panel-type solar heat collector - has air duct connected to inlet and outlet collector

摘要

The solar panel is fixed to the purlins (7A,7B) of a rod by angle brackets (8A,8B). The angle brackets (8A) supports the air inlet collector (6A) whilst the other bracket (8B) supports the warm air outlet collector (6B). The metallic air duct is fixed to the inlet and outlet collectors by the liners (5A,5B). A layer of insulation is installed below the air duct and a static layer of air (3) is enclosed between the outer glazing panel (2) and the outer surface of the air duct. This surface is vitreous enamelled in a dark colour.