Title:
RANGE HOOD
Document Type and Number:
WIPO Patent Application WO/2019/117141
Kind Code:
A1
Abstract:
In order to pProvide is a range hood whichthat is small, can ensure a flow path for smoke, andthat has highggood soundproof performance, and with which cleaning of oil stains and the like is easy,. tThis range hood has: a suctioning part which has a suctioning opening and which suctionssucks in air from below in the vertical direction; a connection opening that is connected to the suctioning part; a duct part that sends transports the air suctionedsucked in from the connection opening and exhausts the air from an exhaust opening to the outside; a blowing mechanism that is provided inside the duct part and that moves the air inside the duct part toward the exhaust opening; and a straightening platevane that is disposed inside the suctioning opening of the suctioning part, or disposed so as to cover a portion of the suctioning opening. The distance between the suctioning part and the flow straightening platevane is no more than 110 mm, and at least one soundproof structure is provided on the surface on the suctioning part side of the flow straightening platevane between the straightening platevane and the suctioning part.
Inventors:
YAMAZOE SHOGO (JP)
SUGAWARA YOSHIHIRO (JP)
SUGAWARA YOSHIHIRO (JP)
Application Number:
PCT/JP2018/045499
Publication Date:
June 20, 2019
Filing Date:
December 11, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
F24F7/06; F24F13/24
Foreign References:
| JP2009127890A | 2009-06-11 | |||
| JP2015094483A | 2015-05-18 | |||
| JP2013002685A | 2013-01-07 | |||
| JP2007315386A | 2007-12-06 | |||
| JP2013170807A | 2013-09-02 | |||
| JP2007017118A | 2007-01-25 | |||
| JP2009127931A | 2009-06-11 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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