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379 条记录 (耗时 0.025 秒)

    COMPOSITE FILTER AND AIR PURIFIER INCLUDING SAME
    71.
    发明公开
    COMPOSITE FILTER AND AIR PURIFIER INCLUDING SAME 审中-公开

    公开(公告)号：US20230266025A1

    公开(公告)日：2023-08-24

    申请号：US18004107

    申请日：2021-06-29

    申请人： COWAY CO., LTD.

    发明人： Yu Young NAM ,  Yoon Hyuck CHOI ,  Ki Soo KIM KIM ,  Jun Hyoung BAE ,  Jhe Hong KIM ,  Ju Hyun BAEK ,  Chan Jung PARK

    IPC分类号： F24F8/108 ,  B01D39/14 ,  B01D46/00 ,  F24F13/28

    CPC分类号： F24F8/108 ,  B01D39/14 ,  B01D46/0016 ,  B01D46/0013 ,  F24F13/28

    摘要： A composite filter includes a filter unit including a filter member having filtering parts, at least one filter module arranged in parallel with at least one of the filtering parts, and a bracket supporting the filtering parts disposed adjacent to each other and the filter module so that the filtering parts disposed adjacent to each other are rotatable. The bracket includes a folded portion that is selectively folded according to the relative rotation of the filtering parts, and attachment portions connected to the folded portion with the folded portion interposed therebetween, and attached to the side surfaces of the filtering parts disposed adjacent to each other. The folded portion and the attachment portions are provided integrally and are formed of a flexible material, and the attachment portion extend to the side surface of the filter module adjacent thereto to seal a gap between the filtering part and the filter module.

    Filter assembly with multiple filter media
    72.
    发明授权
    Filter assembly with multiple filter media 有权

    公开(公告)号：US11731071B2

    公开(公告)日：2023-08-22

    申请号：US17239803

    申请日：2021-04-26

    申请人： COWAY CO., LTD.

    发明人： Hyun Jun Yun ,  Byong Hyoek Lee ,  Jong Cheol Kim

    IPC分类号： B01D46/62 ,  B01D46/52 ,  B01D46/00 ,  B01D46/24 ,  B01D46/64

    CPC分类号： B01D46/522 ,  B01D46/0001 ,  B01D46/0005 ,  B01D46/2403 ,  B01D46/62 ,  B01D46/64 ,  B01D2265/04 ,  B01D2275/206

    摘要： A filter assembly including: a first filter medium that is bent so that high-point portions and low-point portions defined based on a vertical plane with respect to a first direction are alternately and repeatedly formed in a second direction perpendicular to the first direction; a first filter frame configured to accommodate the first filter medium and to fix an edge side of the first filter medium; a second filter medium that is bent so that the low-point portions and the high-point portions based on the vertical plane with respect to the first direction are alternately and repeatedly formed in the second direction; and a second filter frame configured to accommodate the second filter medium and to fix an edge side of the second filter medium, wherein at least a portion of the high-point portions repeatedly formed in the first filter medium have different heights from those of the other high-point portions, and at least a portion of the low-point portions repeatedly formed in the second filter medium have different heights from those of the other low-point portions, and the first and second filter media are bent in such a way that a first filter medium high-point envelope connecting high points of the first filter medium and a second filter medium low-point envelope connecting low points of the second filter medium correspond to each other when viewed from a cross-section including the first direction and the second direction, and the first and second filter frames are combined with each other so that the first filter medium high-point envelope and the second filter medium low-point envelope face each other.

    AIR CLEANER
    74.
    发明公开
    AIR CLEANER 审中-公开

    公开(公告)号：US20230201755A1

    公开(公告)日：2023-06-29

    申请号：US17964987

    申请日：2022-10-13

    申请人： COWAY CO., LTD.

    发明人： Hyun Jin HONG ,  II Soo JEON ,  In Kyu BACK

    IPC分类号： B01D46/681 ,  B01D46/10 ,  B01D46/00 ,  B01D46/48

    CPC分类号： B01D46/681 ,  B01D46/10 ,  B01D46/0005 ,  B01D46/48

    摘要： The present disclosure is directed to an air cleaner capable of improving cleaning convenience of a filter module. The air cleaner includes a filter module detachably coupled to a housing. The filter module includes a detachable unit having a filter net in one portion and a cleaning unit configured to be relatively rotatable with respect to the filter net while at least a portion of the cleaning unit is in contact with the filter net. The cleaning unit is detachably coupled to a motor disposed in the housing when the detachable unit is coupled to the housing.

    ANTIMICROBIAL FILTER MEDIA, PREPARATION METHOD THEREOF, AND AIR CLEANER COMPRISING SAME
    77.
    发明申请
    ANTIMICROBIAL FILTER MEDIA, PREPARATION METHOD THEREOF, AND AIR CLEANER COMPRISING SAME 有权

    公开(公告)号：US20230085459A1

    公开(公告)日：2023-03-16

    申请号：US17877059

    申请日：2022-07-29

    申请人： COWAY Co., Ltd.

    发明人： Kyung Hwan LEE ,  Yoon Hyuck CHOI ,  Jong Cheol KIM

    IPC分类号： A61L9/014 ,  A01N59/26 ,  A01N43/78 ,  B01J20/04 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32 ,  B01D39/16 ,  B01D39/20 ,  B01D46/00

    摘要： An antimicrobial filter media, which includes a non-woven fabric; and an antimicrobial agent bound to the nonwoven fabric by a binder, the antimicrobial agent including silver sodium zirconium hydrogenphosphate and thiabendazole, and the silver sodium zirconium hydrogenphosphate and the thiabendazole are employed at a weight ratio of 1:1.5 to 1.5:1, to an air cleaner including the same, and to a process for preparing the same. The antimicrobial filter media includes silver sodium zirconium hydrogenphosphate and thiabendazole, as an antimicrobial agent, at a specific weight ratio. As a result, it is possible to effectively filter harmful microorganisms to supply purified air, to have excellent antibacterial, antiviral, and antifungal properties at the same time, and to further enhance the durability and lifespan characteristics by virtue of excellent filter damage prevention effect.

    Powerless humidification module for air cleaner capable of preventing leakage of water
    78.
    发明授权
    Powerless humidification module for air cleaner capable of preventing leakage of water 有权

    公开(公告)号：US11598541B2

    公开(公告)日：2023-03-07

    申请号：US16628748

    申请日：2018-07-04

    申请人： COWAY CO., LTD.

    发明人： An Ho Cho ,  Hyun Jin Hong ,  Sang Woo Kang

    IPC分类号： F24F11/00 ,  F24F6/12 ,  F24F13/20 ,  F24F13/28 ,  F24F8/10 ,  F24F8/117 ,  F24F6/00

    摘要： Disclosed is a powerless humidification module for an air cleaner which is capable of preventing leakage of water into the air cleaner. A powerless humidification module for an air cleaner which is detachably mounted on an upper portion of a body of the air cleaner and is capable of preventing leakage of water includes a base cover having a first opening opened toward the air cleaner and a second opening opened toward a side surface of the first opening, a cistern part located in the interior of the base cover and located such that a space defined between an inner partition wall and an outer partition wall having predetermined heights such that water supplied to one side thereof is stored surrounds a periphery of the first opening whereby water supplied to one side thereof is stored, and a humidification filter located in the second opening.