Delivery window applied to clean room

Abstract

The invention discloses a delivery window applied to a clean room. The delivery window comprises a wall of the clean room. A window body is formed in the wall. Two fixing discs are inserted in the window body and fixed to the sides of the window body. An arc-shaped cylinder is arranged between the fixing discs. The two ends of the cylinder are formed on the two fixing discs. The cylinder is inserted in a barrel sleeve in a sleeved manner. The two ends of the barrel sleeve abut against the fixing discs. A sector-shaped inlet and a sector-shaped outlet are formed in the two sides of the barrel sleeve respectively. Multiple guide blocks are formed at the portions, on the upper sides and the lower sides of the outlet and the inlet, on the inner wall body of the barrel sleeve. Multiple guide grooves are formed in the outer wall body of the cylinder. The two ends of each guide groove penetrate the two sides of the cylinder. The guide blocks of the barrel sleeve are inserted in the corresponding guide grooves of the cylinder. The inner wall body and the outer wall body, on the lower side of the barrel sleeve, of the wall are fixedly connected with material receiving groove boxes respectively. The delivery window is simple in structure, small objects can be delivered in and out of the clean room conveniently, meanwhile the clean room and the external environment can be isolated all the time in the delivery process, and the clean room is prevented from being communicated with external air.

Description

Technical field: [0001] The invention relates to the technical field of purification devices, in particular to a transfer window applied to a clean room. Background technique: [0002] The transfer window is a channel structure used in hospitals, clean rooms and other places to facilitate the transfer of small goods. It can isolate two rooms or one room from the air communication with the outside world when transferring goods, such as isolating clean rooms and clean rooms. The outside world, to prevent the outside air from polluting the clean room. A common transfer window is a rectangular box. The two ends of the box are connected and installed on the wall of the clean room, connecting the clean room and the outside world. The outlets at both ends of the box are respectively equipped with doors and windows, and door and window sealing boxes In order to achieve isolation, the doors and windows of the existing transfer windows are generally opened and closed manually. Someti...

AI Technical Summary

Problems solved by technology

A common transfer window is a rectangular box. The two ends of the box are connected and installed on the wall of the clean room, connecting the clean room and the outside world. The outlets at both ends of the box are respectively equipped with doors and windows, and door and window sealing boxes In order to achieve isolation, the doors and windows of the existing transfer windows are generally opened and closed manually, and sometimes it is due to the negligence of the staff that they forget to close the corresponding doors and windows when transferring goods, which will easily cause air circulation between the clean room and the outside world, thereby polluting the clean room

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