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公开(公告)号：US12103015B2
公开(公告)日：2024-10-01
申请号：US18412891
申请日：2024-01-15
Applicant: AirQuality Technology (Shanghai) Co., Ltd.
Inventor： Shidan Long , Shanqing Meng
CPC classification number: B03C3/68 , B03C3/41 , B03C3/70 , B03C3/78 , B03C2201/10
Abstract: The present application relates to a purification unit, a purification device and a using method, belonging to the technical field of air purification, the purification unit includes a frame, an electrostatic dust removal zone located inside the frame, the electrostatic dust removal zone is located inside the frame, a support plate located on an outer side of the frame, wherein an insulation member is connected between the support plate and the frame; and a conductive assembly connected to a high-voltage end of the electrostatic dust removal zone and the support plate. A grounding end of the electrostatic dust removal zone is connected to the frame.
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公开(公告)号：US20240085039A1
公开(公告)日：2024-03-14
申请号：US18235185
申请日：2023-08-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myungsoo KANG , Hyongsoo NOH , Myungseob SONG , Kyuho SHIN , Joonoh SHIN
CPC classification number: F24F8/194 , B03C3/09 , B03C3/368 , B03C3/41 , F24F1/0353 , F24F8/30 , B03C2201/08 , B03C2201/10
Abstract: An air conditioner including a housing including a suction panel; a fan disposed inside the housing and configured to generate an air flow which is sucked into the housing through the suction panel to flow in a first direction from upstream to downstream, the suction panel being perpendicular to the first direction; and an electrostatic precipitator disposed inside the housing and including a discharge electrode configured to receive a voltage and to generate ions toward the suction panel, and an upstream electrode disposed upstream of the discharge electrode with respect to the first direction, grounded to form an electric field with the discharge electrode, and disposed between the discharge electrode and the suction panel, wherein at least a portion of the ions generated from the discharge electrode are passed through the suction panel so as to charge aerosols in air outside the housing.
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公开(公告)号：US20230338970A1
公开(公告)日：2023-10-26
申请号：US17874179
申请日：2022-07-26
Abstract: The present disclosure relates to a negative ion generating device and an air purifier. The negative ion generating device includes a housing, a negative ion assembly, and a cleaning assembly. The negative ion assembly is arranged to the housing, and the negative ion assembly includes a conductive fiber brush. The cleaning assembly is arranged to the housing, the cleaning assembly includes a driving mechanism and a cleaning member, and the cleaning member can move under action of the power provided by the driving mechanism, and contact or separate from the conductive fiber brush during movement.
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公开(公告)号：US10010892B2
公开(公告)日：2018-07-03
申请号：US15028849
申请日：2014-10-15
Applicant: YUPO CORPORATION
Inventor： Hiroshi Koike , Yuichi Yahagi , Seiichiro Iida
CPC classification number: B03C3/64 , B01D39/1623 , B01D39/1692 , B01D46/0032 , B01D46/526 , B01D2239/0435 , B01D2239/065 , B01D2239/069 , B03C3/28 , B03C3/41 , B03C3/47 , B03C2201/10
Abstract: An object of the present invention is to provide a low pressure loss filter having a high dust- and dirt-collecting capability and excellent workability and sustainability of collecting capability. The filter of the present invention is a filter having air channels formed using an electret sheet; a porosity of the electret sheet being from 1 to 70%; an air channel cross-sectional ratio of the filter being from 10 to 99%; and a volume charge density of the filter being from 10 to 5000 nC/cm3.
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公开(公告)号：US20180169666A1
公开(公告)日：2018-06-21
申请号：US15736409
申请日：2016-06-17
Applicant: Andrzej Loreth
Inventor： Andrzej Loreth
CPC classification number: B03C3/41 , B03C3/025 , B03C3/06 , B03C3/12 , B03C3/368 , B03C3/49 , B03C3/60 , B03C3/86 , B03C2201/10 , F24F3/1603 , F24F3/166 , F24F2003/1635 , Y02A50/21
Abstract: The present invention relates to a device for cleaning of indoor air comprising capacitor precipitators (12a, 12b) each consisting of two electrode elements or two groups of electrode elements connected to the respective pole of a high voltage source, air transported fans (13a, 13b), at least one corona electrode (K1, K2) and at least one counter electrode (16a, 16b, 16c), wherein said corona electrode (K1, K2) and said counter electrode (16a, 16b, 16c) are connected each to a pole of a high voltage source. The characteristics of the apparatus of the present invention is that it comprises two air flow ducts (L1, L2) for the air to be cleaned, which air flow ducts (L1, L2) are placed along an axial reference line (AA) at a distance (d) from each other in the direction of the axial reference line (AA), that each air flow duct (L1, L2) is associated with a capacitor precipitator (12a, 12b) and an air moving fan (13a, 13b), that at least one corona electrode (K1, K2) is provided in the space between the air flow ducts (L1, L2), that at least one counter electrode (16a, 16b; 16) is located adjacent to the air flow ducts (L1, L2) circumference, that the air flow direction through the one air flow duct (L1) is diametrically opposite the air flow direction through the second air flow duct (L2) and that the air to be cleaned is passed into the space between the air flow ducts (L1, L2).
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Patent Agency Ranking
公开(公告)号：US09919587B2
公开(公告)日：2018-03-20
申请号：US15013460
申请日：2016-02-02
Applicant: Blueair AB
Inventor： Johan Wennerström
CPC classification number: B60H3/0078 , B03C3/06 , B03C3/368 , B03C3/41 , B03C3/49 , B03C2201/08 , B03C2201/10 , B03C2201/30 , B60H3/06 , F24F3/166 , F24F2003/1682 , Y02A50/2352
Abstract: A vehicle is provided including a cabin, a conduit arranged to conduct a flow of air from outside the vehicle to the cabin, and a filter unit arranged to filter at least a portion of the flow of air before it enters the cabin. Further, an ionizing unit is arranged in the conduit upstream of the filter unit as seen in the direction of the flow of air so as to charge particles present in the flow of air and transmit at least a major part of the charged particles towards the filter unit. The at least one collector electrode has a tube-like shape arranged to conduct at least a portion of the flow of air, and the at least one emitter electrode is arranged at a central axis of the tube-like shaped collector electrode, whereby a more uniform ionization field is provided.
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公开(公告)号：US09914133B2
公开(公告)日：2018-03-13
申请号：US14644755
申请日：2015-03-11
Applicant: FKA Distributing Co., LLC
Inventor： Mordechai Lev
CPC classification number: B03C3/40 , B03C3/011 , B03C3/12 , B03C3/32 , B03C3/368 , B03C3/41 , B03C3/53 , B03C3/82 , B03C2201/10 , Y02A50/2357
Abstract: An electrostatic precipitator for an air purifier includes a first spiral strip having a continuous conductive electrode, a second spiral strip having a continuous conductive electrode and nested with the first strip, a plurality of combs. Each comb extends from an outer periphery of the precipitator to an intermediate region between the outer periphery and a center of the precipitator.
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公开(公告)号：US09893505B2
公开(公告)日：2018-02-13
申请号：US13833648
申请日：2013-03-15
Inventor： Rolf Brúck , Jan Hodgson , Christian Vorsmann
IPC: F01N3/00 , F01N3/01 , F01N3/02 , F01N3/10 , F01N3/20 , H02G3/22 , F01N3/023 , F01N13/16 , B03C3/70 , B03C3/06 , B03C3/12 , B03C3/41 , B03C3/49 , B03C3/66 , F01N3/021
CPC classification number: H02G3/22 , B03C3/06 , B03C3/12 , B03C3/41 , B03C3/49 , B03C3/66 , B03C3/70 , B03C2201/06 , B03C2201/10 , B03C2201/30 , F01N3/01 , F01N3/021 , F01N3/0231 , F01N3/2013 , F01N13/16 , F01N2240/04 , F01N2330/32 , F01N2330/38 , F01N2330/42
Abstract: A configuration for a power supply of a component in an exhaust gas system includes at least one electrical contact disposed at an exhaust gas line. The at least one electrical contact is surrounded by an electrical insulation material.
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公开(公告)号：US09797864B2
公开(公告)日：2017-10-24
申请号：US14118284
申请日：2012-05-14
Applicant: Peter Johannes McKinney
Inventor： Peter Johannes McKinney
CPC classification number: G01N27/62 , B03C3/09 , B03C3/12 , B03C3/155 , B03C3/41 , B03C3/47 , B03C3/68 , B03C2201/04 , B03C2201/10 , B03C2201/24 , B03C2201/32
Abstract: A filtration system includes a frame directing a fluid flow through the filtration system. An ionization array is located in the frame and has an ionizer current flowing therethrough. The system further includes a media filter having a plurality of media fibers arranged to capture particles flowing therethrough and a conductive surface located at the media filter and having a filter current flowing therethrough. A comparator is utilized to determine a difference between the ionizer current and the filter current, and compare that difference to a predetermined range.
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300.发明授权Method and arrangements for improving animal's performance by reducing the amount of biologically active particles in the stable air 有权通过减少稳定空气中生物活性颗粒的量来改善动物性能的方法和装置公开(公告)号：US09516855B2
公开(公告)日：2016-12-13
申请号：US14352895
申请日：2012-12-14
Applicant: Karl G Rosen
Inventor： Karl G Rosen
CPC classification number: A01K1/0047 , A61L9/22 , B03C3/41 , B03C2201/10 , H01T23/00
Abstract: A method and arrangement to improve animal's biological and/or physical performance by reducing the bioload, defined as biologically active particles in the stable air or within transporter vehicles. The method includes generating a negatively charged electrostatic field operating within the room capturing the particles. The arrangement includes elements for producing a negatively charged electrostatic field capturing air borne particulate matter whereby high voltage >6 kV at low amperage (
Abstract translation: 一种通过减少在稳定空气或运输车辆内定义为生物活性颗粒的生物负载来改善动物的生物和/或物理性能的方法和装置。 该方法包括产生在捕获颗粒的室内操作的带负电荷的静电场。 该装置包括用于产生带负电荷的静电场捕获空气传播颗粒物的元件，由此将高电压> 6kV的低电压（<10mA）施加到位于稳定或运输车辆的空气中的基本导电结构， 这些碳纤维长丝被连接，导致电子从自由终止的碳纤维释放到空气中并由此产生带负电荷的静电场。
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