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2. 发明公开

KR1020140081252A 비닐하우스 환기를 위한 천장 개폐장치 无效
标题翻译： VINYL温室通风的天花开关
公开(公告)号：KR1020140081252A
公开(公告)日：2014-07-01
申请号：KR1020120150806
申请日：2012-12-21
申请人： (주)흥농원예자재
发明人： 이계왕
IPC分类号： A01G9/24 , A01G9/14
CPC分类号： Y02A40/252 , Y02A40/268 , A01G9/24 , A01G9/14 , A01G9/1407 , A01G9/241 , A01G9/242
摘要： 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.
摘要翻译：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。

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