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公开(公告)号：US11872513B2
公开(公告)日：2024-01-16
申请号：US16326552
申请日：2017-06-20
发明人： Young Seok Lee , Dah We Park , Ji Hyeoung Lee , Tim Rochford
IPC分类号： B01D46/00 , B01D46/42 , B01D46/44 , B01D46/52 , F24F1/0073 , F24F1/52 , B01D46/681 , B01D46/64 , F24F11/52
CPC分类号： B01D46/681 , B01D46/00 , B01D46/0047 , B01D46/42 , B01D46/4254 , B01D46/44 , B01D46/442 , B01D46/52 , B01D46/521 , B01D46/64 , F24F1/0073 , F24F11/52 , B01D2267/60 , B01D2275/201 , B01D2279/50
摘要： An operation mode of an air cleaner is changed according to the degree of indoor air contamination and an indoor space condition, and one or more filters of the air cleaner can be easily cleaned. The air cleaner includes a housing, an inlet located at a lower part of the housing, a filter assembly, an outlet, and a brush unit. The filter assembly is located above the inlet, and a diameter of the filter assembly is gradually shortened in the direction from an upper part of the filter assembly to a lower part of the filter assembly. The discharge port is located above a second filter assembly. The brush unit is used to eliminate contaminants from an outer surface of the filter assembly.
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公开(公告)号：US20230324058A1
公开(公告)日：2023-10-12
申请号：US18208413
申请日：2023-06-12
申请人： Paul C. Burke , D. Scott Kalous , Charles Harris
发明人： Paul C. Burke , D. Scott Kalous , Charles Harris
IPC分类号： B01D46/42 , F24F1/0076 , F24F8/10 , B01D46/00 , B01D46/12 , F24F1/0073 , B01D46/62
CPC分类号： F24F8/10 , B01D46/0039 , B01D46/0041 , B01D46/12 , B01D46/42 , B01D46/62 , F24F1/0073 , F24F1/0076 , B01D2267/40 , B01D2273/30
摘要： A method and apparatus for an inline air purification system is described herein. An example apparatus includes a housing, a high-velocity air flow guide, a filter assembly, and a fan. The high-velocity air flow guide includes a first portion and a second portion. The first portion is configured to form a passage within the housing, and the second portion is configured to divert and accelerate air flow of the ambient air from the passage to a chamber of the housing. The filter assembly includes one or more filtering elements configured to receive the ambient air from the chamber. The fan is configured to draw the ambient air from the chamber through the filter assembly and to generate processed air from the ambient air. The housing is located in an HVAC duct, and occupies only part of the cross-sectional area of the duct. The remaining area of the duct accommodates bypass air flow to a primary fan in the HVAC system.
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公开(公告)号：US11654388B2
公开(公告)日：2023-05-23
申请号：US17093897
申请日：2020-11-10
申请人： COWAY CO., LTD.
发明人： Jun-Hyoung Bae , Sang-Woo Kang , Jin-Min Kim
CPC分类号： B01D46/12 , B01D46/0005 , B01D46/009 , B01D46/42 , B01D46/44 , B01D46/58 , B01D2267/40 , B01D2273/30 , B01D2275/203
摘要： The present invention provides an air purifier. The air purifier according to one preferred embodiment, of the present invention may comprise: a housing; a blowing unit installed in the housing so as to draw in external air; and a filter unit having filtering surfaces, through which the air passes and which are disposed in multiple directions, and an air inflow space, which has at least a part thereof surrounded by the filtering surfaces disposed in the multiple directions and into which the air discharged from, the blowing unit flows.
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公开(公告)号：US11654387B2
公开(公告)日：2023-05-23
申请号：US17090248
申请日：2020-11-05
申请人： COWAY CO., LTD.
发明人： Jun-Hyoung Bae , Sang-Woo Kang , Jin-Min Kim
CPC分类号： B01D46/12 , B01D46/0005 , B01D46/009 , B01D46/42 , B01D46/44 , B01D46/58 , B01D2267/40 , B01D2273/30 , B01D2275/203
摘要： The present invention provides an air purifier. The air purifier according to one preferred embodiment, of the present invention may comprise: a housing; a blowing unit installed in the housing so as to draw in external air; and a filter unit having filtering surfaces, through which the air passes and which are disposed in multiple directions, and an air inflow space, which has at least a part thereof surrounded by the filtering surfaces disposed in the multiple directions and into which the air discharged from, the blowing unit flows.
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公开(公告)号：US20190184324A1
公开(公告)日：2019-06-20
申请号：US16326552
申请日：2017-06-20
发明人： Young Seok LEE , Dah We PARK , Ji Hyeoung LEE , Tim ROCHFORD
CPC分类号： B01D46/0047 , B01D46/00 , B01D46/0024 , B01D46/0065 , B01D46/42 , B01D46/4254 , B01D46/44 , B01D46/442 , B01D46/52 , B01D46/521 , B01D2267/60 , B01D2275/201 , B01D2279/50 , F24F1/0073 , F24F11/52
摘要： An operation mode of an air cleaner is changed according to the degree of indoor air contamination and an indoor space condition, and one or more filters of the air cleaner can be easily cleaned. The air cleaner includes a housing, an inlet located at a lower part of the housing, a filter assembly, an outlet, and a brush unit. The filter assembly is located above the inlet, and a diameter of the filter assembly is gradually shortened in the direction from an upper part of the filter assembly to a lower part of the filter assembly. The discharge port is located above a second filter assembly. The brush unit is used to eliminate contaminants from an outer surface of the filter assembly.
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公开(公告)号：US20180328605A1
公开(公告)日：2018-11-15
申请号：US15776882
申请日：2016-09-30
申请人： COWAY CO., LTD.
发明人： Jun-Hyoung Bae , Sang-Woo Kang , In-Kyu Back
CPC分类号： F24F3/1603 , B01D46/42 , F24F1/00 , F24F3/14 , F24F3/16 , F24F13/10 , F24F13/20 , F24F13/28 , F24F2001/0096 , F24F2003/1614 , F24F2013/205 , F24F2013/207 , F24F2221/26 , F24F2221/38
摘要： Disclosed is an air purifier which can secure a high air volume and a rapid flow velocity of discharged air, and also can achieve aesthetic improvement in design. The air purifier according to an embodiment of the present invention comprises: a housing; a blower fan which is provided inside the housing; and an annular discharge flow path which configures a path through which air inside the housing which flows by the blower fan is discharged to the outside, is formed inside the housing while having an annular discharge end, and has a cross-section which becomes narrower from, the inside of the housing towards the discharge end.
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公开(公告)号：US20180256770A1
公开(公告)日：2018-09-13
申请号：US15759860
申请日：2016-09-18
申请人： Dae Kyu Jang , HATA CO., LTD.
发明人： Dae Kyu Jang
CPC分类号： A61L9/12 , A61L9/18 , A61L9/22 , A61L2209/133 , A61L2209/134 , A61L2209/14 , B01D46/0028 , B01D46/2403 , B01D46/42
摘要： The present invention relates to a compact air cleaner which includes: an external case having an air inlet through which air is introduced; an interchangable filter module having a filter for filtering the air introduced through the air inlet and interchangeably arranged inside the external case; a filter guide unit having a plurality of sterilization LEDs for sterilizing bacteria on the filter and arranged within the interchangeable filter module; and a module cap having an air outlet through which the air filtered through the filter is discharged and detachably coupled to one side of the interchangeable filter module.
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公开(公告)号：US20180161832A1
公开(公告)日：2018-06-14
申请号：US15833690
申请日：2017-12-06
发明人： Jay C. Almlie , Stanley J. Miller
CPC分类号： B08B7/0028 , B01D46/0065 , B01D46/0068 , B01D46/0075 , B01D46/0076 , B01D46/04 , B01D46/42 , B08B7/02
摘要： A method for removing residual filter cakes that remain adhered to a filter after typical particulate removal methodologies have been employed, such as pulse-jet filter element cleaning, for all cleanable filters used for air pollution control, dust control, or powder control.
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公开(公告)号：US09862008B2
公开(公告)日：2018-01-09
申请号：US14533712
申请日：2014-11-05
发明人： Jay C. Almlie , Stanley J. Miller
CPC分类号： B08B7/0028 , B01D46/0065 , B01D46/0068 , B01D46/0075 , B01D46/0076 , B01D46/04 , B01D46/42 , B08B7/02
摘要： A method for removing residual filter cakes that remain adhered to a filter after typical particulate removal methodologies have been employed, such as pulse-jet filter element cleaning, for all cleanable filters used for air pollution control, dust control, or powder control.
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公开(公告)号：US20170333823A1
公开(公告)日：2017-11-23
申请号：US15479381
申请日：2017-04-05
发明人： Michael ECCARIUS
CPC分类号： B01D46/42 , B01D46/002 , B01D46/0036 , B01D46/0057 , B01D2279/30 , B01D2279/40 , E01C1/005 , F24F3/161 , F24F9/00 , F24F13/28 , F24F2003/1657
摘要： The disclosure relates to an apparatus for reducing the quantity of solid particles in ambient air. A predefined treatment area is delimited at least in part by an enclosure. The enclosure is at least partially non-physical and formed by at least one air curtain that can be produced by an air flow generating device. At least one air filter device, which is connected in terms of flow to the ambient air of the treatment area is designed to filter solid particles directly out of the ambient air of the treatment area.
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