The utility model provides a return device for a clean room, which comprises a filtering device and an air outlet, the air outlet is arranged on the blade parallel with the number of outlet side synchronous connection shaft, the blade spacing is greater than the leaf width; the long side of the same with each of the blades are fixed on the one barrier, the barrier material used in each of the rotating blades to the same plane, arrived in the blade of the adjacent seal is not set on one side of the barrier material. By setting the barrier in the leaves of unilateral, makes for clean rooms in the air return device and can adjust the direction of the implementation of the function, has good sealing performance in blade louver type closed; further, the blade is closed, the clean room of a smooth, reduce health death angle.
【技术实现步骤摘要】
【技术保护点】
一种用于洁净室的回风装置,其包括有一过滤装置和一出风口,所述出风口上设置有若干与所述出风口的侧边同步旋转连接的相互平行的叶片,其特征在于,所述叶片的转轴的间距大于所述叶片的宽度;每一所述叶片的同一单侧的长边上均固定有一阻隔材,所述阻隔材用于在每一所述叶片旋转至同一平面时,密封的抵接相邻的所述叶片的未设置阻隔材的一侧。
【技术特征摘要】
【专利技术属性】
技术研发人员:高强,胡刚,
申请(专利权)人:奥星洁净设备上海有限公司,
类型:新型
国别省市:上海;31
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