Full-length top-opening window system of double-layer inflatable film greenhouse

The utility model discloses a full-length top-opening window system of a double-layer inflatable film greenhouse, which comprises an arch frame, the arch frame is hinged to one side of a window, a plurality of arc-shaped racks are respectively hinged to the bottom of the other side of the window, a transmission shaft is rotatably arranged on the arch frame, and the transmission shaft is located below the window. The transmission shaft is connected with a window opening motor and fixedly connected with a plurality of gears which are connected with the racks in a one-to-one meshing mode respectively, the gears are located in a gear seat, and the gear seat is connected with the transmission shaft in a rotating mode and connected with the racks in a sliding mode. The ventilation window has theadvantages that ventilation can be achieved in summer, inflation can be conducted on the window opening portion, and therefore good heat preservation performance can be achieved. 本实用新型公开了一种双层充气膜温室通长顶开窗系统，包括拱架，所述拱架铰接窗户的一侧，所述窗