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公开(公告)号：US20140009860A1
公开(公告)日：2014-01-09
申请号：US13935754
申请日：2013-07-05
Applicant: LG ELECTRONICS INC.
Inventor： Yanghwa LEE , Hyungho Park , Sunghwa Lee , Jinhyouk Shin
IPC: H01T23/00
CPC classification number: H01T23/00
Abstract: An efficient and safe ionizer is disclosed. The ionizer includes a circuit to generate high voltage, a circuit case to surround the circuit, an electrode disposed outside of the circuit case and caused to discharge electricity by the high voltage generated by the circuit to ionize molecules in air, and an electrode cover disposed at a portion around the electrode.
Abstract translation: 公开了一种高效安全的电离器。 离子发生器包括产生高电压的电路，围绕电路的电路壳体，设置在电路壳体外侧的电极，通过由电路产生的高电压来放电，使空气中的分子离子化，并且设置电极盖 在电极周围的部分。
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公开(公告)号：US20150377500A1
公开(公告)日：2015-12-31
申请号：US14750601
申请日：2015-06-25
Applicant: LG Electronics Inc.
Inventor： Yanghwa LEE , Seungjae Baeck , Jihye Ahn , Okchun HYUN
CPC classification number: F24F3/166 , B01D46/10 , B01D46/50 , B03C3/017 , B03C3/02 , B03C3/08 , B03C3/09 , B03C3/12 , B03C3/32 , B03C3/368 , B03C3/41 , B03C3/47 , F24F2003/1635 , F24F2003/1682 , Y02A50/21
Abstract: An electric dust collecting device and an air conditioner having the same are disclosed. The electric dust collecting device includes a first filter unit including a plurality of discharge electrode plates which are spaced apart from each other and have spaces defined therebetween, a high voltage generator electrically connected to all of the plurality of discharge electrode plates, and a second filter unit disposed downstream of the first filter unit in an air flow direction and connected to a ground to cause corona discharge between the discharge electrode plates and the second filter unit, whereby particles electrically charged by corona discharge are collected at the second filter unit. The first filter unit has a simplified structure, and cleaning effect is improved.
Abstract translation: 公开了一种电除尘装置及具有该集尘装置的空调装置。 电集尘装置包括：第一过滤器单元，其包括彼此间隔开并具有间隔的多个放电电极板;电连接到所有多个放电电极板的高压发生器;以及第二过滤器 在空气流动方向上设置在第一过滤器单元的下游并且连接到地面以在放电电极板和第二过滤器单元之间引起电晕放电的单元，由此在第二过滤器单元处收集通过电晕放电带电的颗粒。 第一过滤器单元具有简化的结构，并且改善了清洁效果。
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公开(公告)号：US20240408531A1
公开(公告)日：2024-12-12
申请号：US18717373
申请日：2022-11-02
Applicant: LG ELECTRONICS INC.
Inventor： Seungjae BAECK , Okchun HYUN , Yanghwa LEE
IPC: B01D46/54 , B01D39/16 , B01D46/00 , B01D46/52 , D01D5/00 , D04H1/4374 , D04H1/4382 , D04H1/60 , D04H1/728 , D06J1/02
Abstract: A nanofiber filter may include a pleated base; and a nanofiber attached to the base by electrospinning. The nanofiber may be attached onto the base while the pleated base is in a flattened state. A method for manufacturing the nanofiber filter is also provided.
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公开(公告)号：US20190070546A1
公开(公告)日：2019-03-07
申请号：US16174049
申请日：2018-10-29
Applicant: LG ELECTRONICS INC.
Inventor： Yanghwa LEE , Chulwoo Park , Hojung Kim
IPC: B01D46/00 , F24F13/28 , B03C3/04 , B03C3/51 , B03C3/47 , B03C3/41 , B03C3/38 , B03C3/36 , B03C3/12
Abstract: An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.
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公开(公告)号：US20240359125A1
公开(公告)日：2024-10-31
申请号：US18763724
申请日：2024-07-03
Applicant: LG ELECTRONICS INC.
Inventor： Yanghwa LEE , Chulwoo PARK , Hojung KIM
IPC: B01D46/66 , B03C3/04 , B03C3/12 , B03C3/36 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/51 , F24F1/0057 , F24F1/0073 , F24F8/192 , F24F8/30 , F24F8/90 , F24F13/08 , F24F13/28 , H01T19/00 , H01T23/00
CPC classification number: B01D46/785 , B03C3/04 , B03C3/12 , B03C3/368 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/51 , F24F1/0057 , F24F1/0073 , F24F8/192 , F24F13/082 , F24F13/28 , H01T19/00 , H01T23/00 , B03C2201/28 , F24F8/194 , F24F8/30 , F24F8/90 , Y02A50/20
Abstract: An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.
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Patent Agency Ranking
公开(公告)号：US20230285888A1
公开(公告)日：2023-09-14
申请号：US18141302
申请日：2023-04-28
Applicant: LG ELECTRONICS INC.
Inventor： Yanghwa LEE , Chulwoo Park , Hojung Kim
IPC: B01D46/66 , F24F1/0057 , B03C3/12 , B03C3/36 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/51 , F24F8/192 , H01T19/00 , H01T23/00 , F24F1/0073 , B03C3/04 , F24F13/08 , F24F13/28
CPC classification number: B01D46/785 , B03C3/04 , B03C3/12 , B03C3/368 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/51 , F24F1/0057 , F24F1/0073 , F24F8/192 , F24F13/082 , F24F13/28 , H01T19/00 , H01T23/00 , B03C2201/28 , F24F8/30 , Y02A50/20
Abstract: An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.
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公开(公告)号：US20180169665A1
公开(公告)日：2018-06-21
申请号：US15101489
申请日：2014-12-05
Applicant: LG ELECTRONICS INC.
Inventor： Yanghwa LEE , Hojung Kim , Woojin KIM
IPC: B03C3/41 , B03C3/32 , B03C3/155 , B03C3/12 , B03C3/08 , B03C3/011 , B03C3/47 , B03C3/60 , F24F3/16
CPC classification number: B03C3/41 , B03C3/011 , B03C3/08 , B03C3/12 , B03C3/155 , B03C3/32 , B03C3/47 , B03C3/60 , B03C2201/10 , F24F3/166 , F24F2003/165 , F24F2003/1682
Abstract: Disclosed is an air cleaning device for air conditioners. The air cleaning device includes a charging unit, and a dust collector including ground bodies and high voltage applied bodies forming a potential difference with the ground bodies, and disposed after the charging unit in an air flow direction, the charging unit includes a charging unit body and carbon fiber electrodes installed on the charging unit body, and a hydrophilic layer is formed on the outer surface of at least one of the ground bodies and the high voltage applied bodies. The air cleaning device may minimize an amount of generated ozone and an amount of generated ions, as compared to a case having a charging unit in which electrical discharge wires and opposite electrodes are alternately disposed, and increase dust collection efficiency with a simple structure and at low costs.
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公开(公告)号：US20170203305A1
公开(公告)日：2017-07-20
申请号：US15324601
申请日：2015-07-07
Applicant: LG ELECTRONICS INC.
Inventor： Yanghwa LEE
CPC classification number: B03C3/12 , B03C3/025 , B03C3/08 , B03C3/38 , B03C3/41 , B03C3/47 , B03C2201/04 , F24F1/0007 , F24F1/0076 , F24F3/166
Abstract: An electric dust collecting device according to the invention includes an electric charging unit for electrically charging dust in air, a first filter unit including a plurality of discharge electrode plates spaced apart from each other to define passages therebetween through which dust electrically charged by the electric charging unit passes, and a second filter unit disposed downstream of the plurality of discharge electrode plates in an air flow direction and connected to a ground to cause corona discharge between the plurality of discharge electrode plates and the second filter unit and to collect electrically charged dust. Dust particles electrically charged by the electric charging unit pass through the passages of the first filter unit and then are collected at the second filter unit, and dust particles electrically charged between the first filter unit and the second filter unit are electrically charged by the second filter unit, thus improving electric charging efficiency and dust collecting efficiency.
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公开(公告)号：US20170120257A1
公开(公告)日：2017-05-04
申请号：US15338286
申请日：2016-10-28
Applicant: LG ELECTRONICS INC.
Inventor： Yanghwa LEE , Taeyoon Kim , Hooncheol Jeon , Inho Choi , Jieun Choi , Sanghyuk Son , Kyoungho Lee
Abstract: The electric dust collector includes a dust collection unit for collecting electrified dust particles and a dust collection unit case for receiving the dust collection unit. The dust collection unit includes a plurality of films for generating an electric field and a fixing part for fixing the films in the dust collection unit case. Each of the films is formed in the shape of a band that is longer in the longitudinal direction than in the lateral direction, and the films are arranged so as to face each other such that gaps are formed between the respective films. The fixing part includes a gap maintenance part disposed on at least one side of a group of films in the lateral direction for maintaining the gaps. The gap maintenance part includes a plurality of vertical bars to be inserted into the gaps from the one side of the group of films.
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公开(公告)号：US20170120256A1
公开(公告)日：2017-05-04
申请号：US15338267
申请日：2016-10-28
Applicant: LG ELECTRONICS INC.
Inventor： Hooncheol JEON , Taeyoon KIM , Yanghwa LEE , Woongi KIL , Hyungho PARK , Inho CHOI , Jieun CHOI , Kunyoung LEE , Sanghyuk SON , Jongsu LEE , Kyoungho LEE
Abstract: An electric dust collector is disclosed. The electric dust collector includes a film for collecting electrified dust particles and a case for receiving the film. A conductor-receiving part defining an insertion space, into which a portion of the film is inserted, is provided in the case. The electric dust collector further includes an electrode connection part filling the insertion space in the state of being in contact with the film. The electrode connection part is electrically connected to a voltage source to apply voltage in order to the film.
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