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    • 3. 发明公开
    • 비닐하우스 환기를 위한 천장 개폐장치
    • VINYL温室通风的天花开关
    • KR1020140081252A
    • 2014-07-01
    • KR1020120150806
    • 2012-12-21
    • (주)흥농원예자재
    • 이계왕
    • A01G9/24A01G9/14
    • Y02A40/252Y02A40/268A01G9/24A01G9/14A01G9/1407A01G9/241A01G9/242
    • The present invention relates to a ceiling switchgear for the ventilation of a greenhouse and, more specifically to a ceiling switchgear for the ventilation of greenhouse, capable of simply operating the left and right vents formed on the ceiling of a greenhouse in a longitudinal direction by the ceiling switchgear, thereby circulating outside and inside air by convection phenomenon to protect agricultural products and opening and closing the ceiling for optimizing growth environment. The ceiling switch gear simply ventilates whole inside air in a greenhouse by lifting up and down a link pipe for opening and closing the left and right vents. The link pipe is linked to gap-maintaining frames of the left and right vents by winding or unwinding wire coiled around a rotation pipe when a driving motor rotates forwards or backwards.
    • 技术领域本发明涉及一种用于温室通风的天花板开关装置,更具体地涉及一种用于温室通风的天花板开关柜,其能够简单地在纵向方向上操作形成在温室的天花板上的左右通风口 天花板开关柜,通过对流现象使外部和内部空气流通,保护农产品,打开和关闭天花板,优化生长环境。 天花板开关装置通过提升和关闭左右通风口的连接管,使整个室内空气通风。 当驱动电动机向前或向后旋转时,连杆管通过卷绕绕旋转管的线缠绕或退绕而连接到左右通风口的间隙保持框架。