Title:
DUST REMOVAL DEVICE AND DUST REMOVAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/235612
Kind Code:
A1
Abstract:
In a blower gate (20), a plurality of discharge openings (22) are formed while being spaced apart from one another in the vertical direction. The plurality of discharge openings (22) can be opened and closed by means of a plurality of flaps (23). In accordance with the height of a subject (T) attempting to pass through the blower gate (20), the discharge opening (22) at the position at which air would be blown toward the face of the subject (T) is closed by means of (a) flap(s) (23), thereby blowing air toward the neck of the subject (T) and therebelow.
Inventors:
SUZUMURA KEI (JP)
YABU TOMOHIRO (JP)
YABU TOMOHIRO (JP)
Application Number:
PCT/JP2019/022718
Publication Date:
December 12, 2019
Filing Date:
June 07, 2019
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F7/06; A61L9/16; F24F13/06
Foreign References:
| JPH04313632A | 1992-11-05 | |||
| JP2016109414A | 2016-06-20 | |||
| JP5464726B2 | 2014-04-09 | |||
| JPH05141732A | 1993-06-08 | |||
| JPH09273783A | 1997-10-21 | |||
| JP2008075349A | 2008-04-03 | |||
| JP5464726B2 | 2014-04-09 |
Other References:
See also references of EP 3792562A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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