Title:
AIR PURIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/256363
Kind Code:
A1
Abstract:
[Problem] To provide an air purification device capable of enhancing air purifying functionality, and an isolation cover capable of forming a space in which air has been purified. [Solution] Provided is an air purification device 1 which sucks in, purifies, and discharges gas, and which comprises: a suction part that sucks in gas; a purification part 10 that has a communication passage by which the suction part and the exterior communicate, and that purifies gas, sucked in by the suction part, by using a filter 12 packed into the communication passage; and an exhaust part 20 that discharges the gas purified by the purification part 10. An ultraviolet irradiation part 40 is provided in the suction part and irradiates ultraviolet rays onto the filter 12 of the purification part 10.
Inventors:
KUBO MAYUMI (JP)
NAKAMURA MAMORU (JP)
NAKAMURA MAMORU (JP)
Application Number:
PCT/JP2021/022059
Publication Date:
December 23, 2021
Filing Date:
June 10, 2021
Export Citation:
Assignee:
KUBO SEISAKUSHO CO LTD (JP)
International Classes:
A62B7/10; A61L9/00; A61L9/16; A61L9/20; B01D46/42; F24F7/003; F24F7/06; F24F13/28
Domestic Patent References:
| WO2018163526A1 | 2018-09-13 |
Foreign References:
| JP2012021760A | 2012-02-02 | |||
| JP2003290664A | 2003-10-14 | |||
| JPH05269324A | 1993-10-19 | |||
| JP2009219865A | 2009-10-01 | |||
| CN201701403U | 2011-01-12 | |||
| JP2019141377A | 2019-08-29 | |||
| JP2006280428A | 2006-10-19 | |||
| JP2005205069A | 2005-08-04 |
Attorney, Agent or Firm:
NAKAI, Hiroshi et al. (JP)
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