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公开(公告)号：US09739500B2
公开(公告)日：2017-08-22
申请号：US14646204
申请日：2013-11-21
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Weiran Wang
CPC classification number: F24F11/053 , B01D46/4236 , B01D46/448 , E06B7/02 , E06B2007/023 , F24F3/16 , F24F3/1603 , F24F7/013 , F24F11/0001 , F24F11/30 , F24F11/76 , F24F2003/1614 , F24F2110/10 , F24F2221/20 , Y02A50/21
Abstract: The invention relates to an air purification apparatus. The apparatus is disposed in a window for separating an indoor space and an outdoor space. The apparatus comprising: an inlet chamber having a first inlet, a second inlet and an outlet, wherein the first inlet is operatively open to the outdoor space and the second inlet is operatively open to the indoor space; an air pumping unit for pumping air from the inlet chamber to the indoor space through the outlet, wherein the air is pumped into the inlet chamber through the first inlet or through the second inlet; and a filtering unit disposed upstream of the air pumping unit, for filtering pollutants in the air.
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公开(公告)号：US10246817B2
公开(公告)日：2019-04-02
申请号：US14439691
申请日：2013-10-25
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Yuqi Wang , Weiran Wang , Yong Jiang , Boon Teck Tan , Jiuyu Zhou
Abstract: The present application relates to a method of treating a fabric article so that it has a characteristic smell normally associated with garments that have been exposed to natural sunlight, the method comprising positioning a fabric article (1) to be treated in an enclosure (8) and irradiating said fabric article positioned in said enclosure with ultraviolet light with a wavelength of between 280 nm and 400 nm and so that it is subjected to a predetermined radiant exposure. A device for treating a fabric article to replicate the characteristic effect of exposing said fabric article to natural sunlight is also disclosed.
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