Title:
AIR SUPPLY FAN AND LOUVER
Document Type and Number:
WIPO Patent Application WO/2020/195339
Kind Code:
A1
Abstract:
An air supply fan (90) comprises: a housing (1); an air supply opening (70) for supplying air from outside the housing (1); a blowout opening (72) for blowing out air in the housing (1); a fan unit; a filter (5); a louver (20); and a detachable structure. The fan unit guides air from the air supply opening (70) to the blowout opening (72). The filter (5) purifies the air supplied from the air supply opening (70). The louver (20) has a ventilation opening and guides the wind direction of the air blown from the blowout opening (72)
on the downstream side of the blowout opening (72). In the detachable structure, the fan unit and the filter (5) are arranged so as to be detachable from the same surface (66) in the housing (1).
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Inventors:
YASUFUKU YUMA
YASUNISHI TERUAKI
DOI MASUMI
SAOKA MISAKI
TAMURA HIROSHI
YASUNISHI TERUAKI
DOI MASUMI
SAOKA MISAKI
TAMURA HIROSHI
Application Number:
PCT/JP2020/006139
Publication Date:
October 01, 2020
Filing Date:
February 17, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F24F7/007; F04D29/42; F04D29/70; F24F7/10; F24F13/06; F24F13/08; F24F13/20; F24F13/28
Foreign References:
| JP2010210168A | 2010-09-24 | |||
| JP2010223447A | 2010-10-07 | |||
| JPH08100939A | 1996-04-16 | |||
| JPS5575751U | 1980-05-24 | |||
| KR20090066592A | 2009-06-24 | |||
| JP2013104599A | 2013-05-30 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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