公开(公告)号：US20180274804A1

公开(公告)日：2018-09-27

申请号：US15763130

申请日：2016-09-19

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： DECLAN PATRICK KELLY ,  WEIZHONG CHEN ,  JOHAN MARRA ,  CORNELIS REINDER RONDA ,  JOHN ROBERT MCGARVA ,  XUAN ZHANG ,  JAN FREDERIK SUIJVER ,  JEAN-PAUL JACOBS

IPC: F24F3/16 ,  F24F6/06 ,  F24F11/00 ,  F24F11/30 ,  B01D53/34 ,  B01D53/83

CPC classification number: F24F3/1603 ,  B01D53/346 ,  B01D53/83 ,  F24F6/06 ,  F24F11/0008 ,  F24F11/30 ,  F24F2003/1617 ,  F24F2006/065 ,  F24F2110/20 ,  F24F2110/50 ,  Y02A50/21

Abstract: The present application relates to an apparatus for purifying and/or humidifying air, and a related method for purifying and/or humidifying air. The apparatus comprises a rotary filter (1), a fan (9, 10) for passing air through the rotary filter (1), and a reservoir (4, 5), and wherein the rotation speed of the rotary filter (1) and the settings of the fan (9, 10) depend on the ambient relative humidity and ambient gas pollutant concentration. The apparatus combines the feature of chemisorption with the use of a rotary filter (1), thereby providing an apparatus which is able to purify air and/or regulate the ambient humidity based on humidity levels and levels of a target gas pollutant in the air. The invention removes the need for a pump for liquid transport, removes the need for frequent and expensive filter changes by the user, and instead only requires the user to periodically refresh the filtration solution in the reservoir (4, 5).

公开(公告)号：US20190137124A1

公开(公告)日：2019-05-09

申请号：US15760651

申请日：2017-05-26

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： JOHN ROBERT MCGARVA ,  BAO WANG

IPC: F24F6/04 ,  F24F3/16 ,  F24F13/14 ,  F24F13/20 ,  F24F13/28

Abstract: The present disclosure relates to an humidification attachment module (66) arranged to be coupled with an air treatment apparatus (10), the module comprising a fluid dispensing unit (88) for a humidification fluid that is supplied by a fluid reservoir (86), a flow inlet (74) for an inlet air flow (120), a first flow path defined between the flow inlet (74) and a first flow outlet (76), a second flow path defined between the flow inlet (74) and a second flow outlet (78), and a flow dividing unit (100), wherein the first flow path bypasses the fluid dispensing unit (88), wherein the second flow path passes through the fluid dispensing unit (88), and wherein the flow dividing unit (100) is operable to divide an overall flow through the humidification module into a first flow path component (122) and a second flow path component (124). The present disclosure further relates to air treatment apparatus (10) and to a method of augmenting an air treatment apparatus (10).

公开(公告)号：US20180257018A1

公开(公告)日：2018-09-13

申请号：US15763582

申请日：2016-09-08

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： JOHN ROBERT MCGARVA ,  JUN GU ,  GUONING HU ,  BARRY BOUDEWIJN GOEREE

IPC: B01D46/00 ,  B01D46/44 ,  F24F3/16 ,  F24F11/39

CPC classification number: B01D46/0086 ,  B01D46/0019 ,  B01D46/009 ,  B01D46/44 ,  B01D46/442 ,  F24F3/1603 ,  F24F11/30 ,  F24F11/39

Abstract: The present utility model discloses an air-purifying apparatus. The air-purifying apparatus comprises a filter screen, filter screen type determining component, and filter screen service life determining component. The filter screen is for filtering particles and at least one of specific chemical matters in the air. The filter screen determining component is configured to determine a type of the filter screen. The filter screen service life determining component is configured to determine whether the filter screen needs to be changed according to the determined type of the filter screen and a use condition of the filter screen. With the air-purifying device of the present disclosure, remaining service lives of the filter screens of different types or specifications may be obtained, then a user may be prompted when the filter screen needs to be changed, thereby allowing the user to maintain a good air-purifying effect at any time.