The utility model discloses a modular multichannel solar energy collection vacuum tube air thermal -arrest connector, including connection tank, the air -supply line, go out the tuber pipe, glass vacuum tube and blast pipe, connection tank inside is fixed with two baffles that are parallel to each other, two baffle becomes three wind channel with connection tank internal partitioning, wind channel in the middle of being located is the delivery conduit, the wind channel that is located both sides is the exhaust passage, the air -supply line passes through the inside of air inlet end cover intercommunication air inlet duct, go out the inside of tuber pipe through air -out end cover intercommunication exhaust passage, a plurality of openings have evenly been seted up on two sides of delivery conduit, the blast pipe has a plurality ofly, opening with the delivery conduit side passes through rubber ring sealing connection respectively, the glass vacuum tube is total a plurality of, evenly fix the side at connection tank, the inside of every glass vacuum tube all is equipped with a blast pipe, blast pipe intercommunication delivery conduit and glass vacuum tube, the opening end of a plurality of glass vacuum tubes respectively with the exhaust passage intercommunication of connection tank both sides. The utility model discloses can accelerate the air flows excellent in use effect.