Title:
クリーンブース
Document Type and Number:
Japanese Patent JP6978291
Kind Code:
B2
Abstract:
To provide a clean booth capable of preventing outside air from flowing into a work booth installed in a building.SOLUTION: In a clean booth 10A, an air supply amount of a fan filter unit is adjusted so that airflow flowing from an outside air supply port toward a first port 13 in a font-back direction (one direction) occurs in a work booth 12 by cleaned air (outside air) supplied from the outside air supply port to the work booth 12; air circulating a buffer space 15 from the first port 13 toward a second port 14 is prevented from flowing back into the work booth 12 from the first port 13; and air in the work booth 12 flows out from the first port 13 to the buffer space 15.SELECTED DRAWING: Figure 1
Inventors:
Mitsuteru Tada
Masakazu Hasegawa
Eriko Matsuo
Furukawa Yu
Masakazu Hasegawa
Eriko Matsuo
Furukawa Yu
Application Number:
JP2017226757A
Publication Date:
December 08, 2021
Filing Date:
November 27, 2017
Export Citation:
Assignee:
Dai-Dan Co., Ltd.
International Classes:
F24F7/06; B01L1/04; E04H5/02; F24F7/007
Domestic Patent References:
| JP2002097808A | ||||
| JP2008281299A | ||||
| JP63003934A | ||||
| JP2001257096A |
Attorney, Agent or Firm:
Yoshitaka Kobayashi
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