The utility model relates to the technical field of solar
direct heating systems, and discloses an air type solar
direct heating system which comprises an air type
solar heat collector and an air return
pipe, the outer side of the air type
solar heat collector is connected with a circulating fan, and the outer side of the circulating fan is connected with a photovoltaic panel through a line in a matched mode. When the sun shines on the heat collector and the photovoltaic panel, the air type
solar heat collector emits heat, the photovoltaic panel emits current, the current emitted by the photovoltaic panel drives the fan to extract low-temperature air from the return air inlet of a room, and finally the low-temperature air is sent back to the room from the adjustable air inlet, and when the
sunlight intensity changes, the
heat generation amount of the heat collector and the power generation amount of the photovoltaic panel can change synchronously. Therefore, the rotating speed of the circulating fan automatically changes along with the heat production amount of the heat collector, when hot air enters a room from the air inlet, the direction of
airflow blowing into the room can be freely adjusted by adjusting the air inlet direction adjusting ball head of the air inlet, and therefore the heating comfort degree is guaranteed.