| 摘要 |
A multi-span greenhouse inflatable thermal insulation system comprising a transverse frame body (1), vertical frame bodies (2), a top cover (3), an inflatable thermal insulation system (4), and rotary shafts (5). The vertical frame bodies (2) are arranged at the left and right. The transverse frame body (1) is arranged on the vertical frame bodies (2). The top cover (3) is arranged on the transverse frame body (1). The rotary shafts (5) are arranged at both the left and right sides of the transverse frame body (1). The rotary shafts (5) are arranged at the top extremities of the vertical frame bodies (2). The inflatable thermal insulation system (4) comprises, sequentially connected via a piping, a compressor (41), a dust remover (42), a dehumidifier (43), a dryer (44), a constant-pressure and air-release control system (45), and a thermal insulation blanket (46). The thermal insulation blanket (46) is arranged within the transverse frame body (1) and the vertical frame bodies (2). The multi-span greenhouse inflatable thermal insulation is structurally simple and low in manufacturing costs and maintenance costs, has an independent air chamber with stable layers of air, and is not prone to forming air convection, thus increasing thermal insulation performance. |
