Self-cleaning delivery window

The utility model discloses a self-cleaning delivery window which comprises a self-cleaning area on the upper side of a delivery window body and a delivery area on the lower side of the self-cleaningarea, two sides of the delivery window body of the delivery area are communicated and provided with sealing doors, a fan and a filter are arranged in the self-cleaning area from top to bottom, the self-cleaning area is further provided with a sealing door body, and a differential pressure gauge is arranged on the sealing door body. The self-cleaning device is good in structural sealing performance, good in self-cleaning effect, capable of monitoring the use state in real time, high in stability and easy to maintain after faults occur. 本实用新型公开了一种自净传递窗，包括传递窗本体上侧的自净区和自净区下侧的传递区，传递区的传递窗本体两侧贯通且均设有密封门，自净区内由上至下设有风机和过滤器，自净区还设有封闭门体，封闭门体上设有压差表。本实用新型结构密封性好，自净效果好，能够实时监控使用状态，稳定性高，且故障后易于维修。