Clean room

Abstract

A clean room (10) for use in storing glass substrates. The clean room comprises a ventilation outlet (102), a first fan filter unit (200), and a second fan filter unit (300). The ventilation outlet (102) is arranged at the bottom part of the clean room. The first fan filter unit (200) is arranged at the top part of the clean room and is used to provide the clean room with clean air. The second fan filter unit (300) is arranged at the bottom part of the clean room and is used in tandem with the first fan filter unit (200) to form a vertical airflow, thereby reducing a vortex phenomenon in the clean room. The clean room solves the problem in the prior art that dust particles in the clean room are difficult to be discharged due to the vortex phenomenon.

Description

technical field

[0001] The invention relates to the technical field of liquid crystal panel production, in particular to a clean room. Background technique

[0002] Clean room is also called clean room or clean room. The main function of clean room is to control the cleanliness, temperature and humidity of the air in contact with products (such as glass substrates), so that products can be produced and manufactured in a good environment. .

[0003] In the prior art, the cleaning of the clean room is to blow clean air into the clean room through the fan filter unit on the top plate of the clean room, and discharge the polluted air (including dust particles, etc.) in the clean room from the air outlet.

[0004] However, in the actual process, when the fan filter unit on the top plate of the clean room blows clean air into the clean room, it is easily affected by the eddy current phenomenon caused by the automatic handling equipment in the clean room, the bottom plate of the c...

Images