Distributed air supply ceiling device for clean operating room

The distributed air supply ceiling device for the clean operating room comprises an air inlet, an upper box plate, a lower box plate, side box plates and hemispherical air diffusers, the upper box plate, the lower box plate and the side box plates are connected and enclosed to form a box body, and holes formed in the lower box plate are connected and communicated with the eight hemispherical air diffusers; according to the device, sufficient disturbance and mixing of supplied air flow in the flowing process can be guaranteed, the defect that the anti-interference capacity of a laminar flow air supply mode is poor is overcome, and more stable clean air is provided for an operating room. 本实用新型公开了一种用于洁净手术室的分布式送风天花装置，包括进风口、上箱板、下箱板、侧箱板、半球形散流器，上箱板、下箱板、侧箱板连接围合组成箱体，下箱板开孔与8个半球形散流器连接连通；该装置可以保证送风气流在流动过程中的充分扰动、混合，克服层流送风方式抗干扰能力弱的弊端，为手术室提供更加稳定的洁净空气。