Title:
安全キャビネット
Document Type and Number:
Japanese Patent JP6875318
Kind Code:
B2
Abstract:
An object of the present invention is to provide a safety cabinet capable of controlling the purity during usage. In order to realize the object, the safety cabinet is configured to include an operation space including an operation stage; a front panel formed in a front surface of the operation space; an operation opening provided in a lower portion of the front panel; a suction port that is provided in the vicinity of the operation opening on a front side of the operation stage to lead downward; an air circulation path through which air suctioned from the suction port flows along a lower portion, a back surface, and an upper portion of the operation space; a particle counter; an operation space-air intake port provided in the operation space to take air into the particle counter; and an introduction pipe that introduces the air into the particle counter from the operation space-air intake port.
Inventors:
Ken Kaneko
Hirotoshi Sato
Takashi Takashi
Hirotoshi Sato
Takashi Takashi
Application Number:
JP2018083425A
Publication Date:
May 19, 2021
Filing Date:
April 24, 2018
Export Citation:
Assignee:
Hitachi Industrial Equipment Systems Co., Ltd.
International Classes:
F24F7/06; B01L1/00; F24F7/007; F24F11/32; F24F11/52; F24F11/72; F24F13/02
Domestic Patent References:
| JP2005048970A | ||||
| JP2006043569A |
Foreign References:
| WO2018047409A1 | ||||
| WO2016143228A1 | ||||
| WO2016079777A1 |
Attorney, Agent or Firm:
Aoritsu patent business corporation