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公开(公告)号：US09868123B2
公开(公告)日：2018-01-16
申请号：US14555665
申请日：2014-11-27
Applicant: SUZHOU BEIANG TECHNOLOGY LTD.
Inventor： Yigang Liu , Hongyu Ran , Xianghui Gao
CPC classification number: B03C3/12 , B01D53/32 , B03C3/09 , B03C3/41 , B03C3/47 , B03C3/68 , B03C3/86 , B03C2201/04 , B03C2201/24
Abstract: An air cleaning apparatus includes ion generation electrode, a collecting electrode, and a support portion. The ion generation electrode is configured to apply a high-voltage to thereby form a high-voltage electric field between the collecting electrode and the ion generation electrode. A passage is formed between the ion generation electrode and the collecting electrode along the high-voltage electric field direction. The support portion is configured to provide electrical isolation and mechanical support for the ion generation electrode and the collecting electrode. A surface of the support portion between the ion generation electrode and the collecting electrode comprises a surface coating layer configured to resist ion bombardment and the accidental arcing. A transformer frequency adjusting system includes a frequency storage cell, a control module, and a drive module, and can work with the air cleaning apparatus, alone, or with other apparatuses.
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公开(公告)号：US20170354978A1
公开(公告)日：2017-12-14
申请号：US15182583
申请日：2016-06-14
Applicant: Modern Air Filtration Systems, LLC
Inventor： Igor Krichtafovitch
CPC classification number: B03C3/12 , B03C3/41 , B03C3/47 , B03C3/86 , B03C2201/04
Abstract: An electronic air filter having a plurality of electrodes supported by rigid fixtures that are attached to a common case. The rigid fixtures that support the electrodes with different electrical potentials are attached to each other or to a common body in a way that increases or maximizes the creeping discharge path along the surface. Even conductive contaminants do not, therefore, provide an electrical shortage between the electrodes.
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公开(公告)号：US20170304770A1
公开(公告)日：2017-10-26
申请号：US15526249
申请日：2014-11-12
Inventor： Zijian Cheng , Guoku Weng
CPC classification number: B01D53/74 , B01D45/08 , B01D46/00 , B01D46/02 , B01D53/002 , B01D53/323 , B01D53/34 , B01D2257/302 , B01D2257/80 , B01D2258/0283 , B03C3/08 , B03C3/12 , B03C3/16 , B03C3/41 , B03C3/47 , B03C2201/04 , F23J15/00 , F23J15/06 , F23J2219/70 , Y02E20/363
Abstract: A thermal power plant exhaust purification device, the device including a cooling substance flow channel and an exhaust flow channel; the device also includes a spacing member for spacing and exchanging heat between the cooling substance flow channel and the exhaust flow channel, the spacing member having an exhaust contact surface for collecting dust and/or mist contained in the exhaust; the cooling substance flows in the cooling substance flow channel, such that the condensate precipitated from hot exhaust uniformly adheres on the exhaust contact surface, thus forming a uniform and stable water film; on one hand, formation of the concentrated H2SO4 on a dust collecting plate is prevented, and a liquid film flows downwards under gravity, thereby cleaning the H2SO4 adhered on the dust collecting plate timely; on the other hand, the water film is very effective in intercepting droplets and capturing the dust.
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公开(公告)号：US09757736B2
公开(公告)日：2017-09-12
申请号：US14391637
申请日：2012-04-13
Applicant: Simone Vanella
Inventor： Simone Vanella
CPC classification number: B03C3/41 , A61L9/20 , B03C3/08 , B03C3/12 , B03C3/361 , B03C3/47 , B03C2201/04 , B03C2201/10
Abstract: A filtration assembly (1), which comprises an enclosure (2) which defines inside it a duct (3) for the passage of a fluid which carries pollutant particles (A) to be removed. At a first transverse cross-section of the duct (3) at least one perforated conducting grille (4) is provided, which is kept at a negative electrical potential, so as to emit into the duct (3) electrons which can bond to the pollutant particles (A), consequently giving them a negative electrical charge. Inside the duct (3), downstream of the grille (4), at least one accumulation plate (5) is provided, kept at a positive electrical voltage, for collecting the pollutant particles (A) charged electrically negatively by the electrons emitted by the grille (4). Moreover, at least one deflection element (6) is arranged proximate to the accumulation plate (5) and is kept at a negative electrical potential in order to generate an electrical field inside the duct (3), with consequent redirection of the negatively electrically charged particles (A) toward the accumulation plate (5). The assembly comprises at least one conducting filament (7), which faces and is proximate to a respective hole (8) of the grille (4). The filament (7) is kept at a negative electrical potential, for the emission of electrons, which can bond to the pollutant particles (A) carried at least by the portion of fluid that passes through the respective hole (8).
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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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Patent Agency Ranking
公开(公告)号：US20160184834A1
公开(公告)日：2016-06-30
申请号：US15059681
申请日：2016-03-03
Applicant: Lasko Holdings, Inc.
Inventor： Philippe J. Genereux , Rudy A. Vandenbelt
CPC classification number: B03C3/32 , B01D53/323 , B03C3/12 , B03C3/368 , B03C3/41 , B03C3/45 , B03C3/47 , B03C2201/04 , Y02A50/2357
Abstract: An electrostatic precipitation air cleaner to reduce ozone output is provided. The electrostatic precipitation air cleaner includes a housing with an air inlet and outlet. Located in the housing are an air mover for moving a stream of air along an airflow path between the inlet and the outlet, an ion emitter electrode positioned in the airflow path downstream of the inlet for ionizing particulates entrained in the stream of air, a collector electrode having an inlet downstream of the ion emitter electrode, and an intermediate element intermediate the ion emitter electrode and the collector electrode. The collector electrode is comprised of a plurality of collector plates spaced apart in a direction transverse to the airflow path. The plates are electrically biased to create and maintain an electric field in the space therebetween to precipitate ionized particulates entrained in the stream of air onto a confronting surfaces of the plates.
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公开(公告)号：US09346060B2
公开(公告)日：2016-05-24
申请号：US14733963
申请日：2015-06-09
Applicant: Zhiqiang Zhou
Inventor： Zhiqiang Zhou
IPC: B01D53/02 , B03C3/017 , F24F3/16 , F24F6/12 , B03C3/38 , B03C3/88 , B03C3/16 , B03C3/41 , B03C3/47 , F24F6/00
CPC classification number: B03C3/0175 , B03C3/16 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/88 , B03C2201/04 , F24F3/1603 , F24F6/12 , F24F2003/1617 , F24F2006/006 , Y02A50/21
Abstract: Provided is an air purification device, wherein a main body comprises air inlets at two sides. An air extractor at an air outlet draws in air; when entering, the air firstly passes through a negative high voltage wire to carry on a negative charge and be sterilized, and then is mixed with nanoscale water mist sprayed out from a spray pipe and enters a dust collection board; the water mist is electrolyzed from water in a water supply tank by an electrolyzer to generate alkaline water, which is supplied to a water storage tank and atomized by an ultrasonic atomizer prior to being ionized into nanoscale water mist by nano-electrodes so as to be sprayed out; and when air flows through a water mist stream, charged contaminative gases are mixed with the water mist, are separated from the air stream under the action of inertia and an attractive force from the electric field of the dust collection board, and collide with droplets to be captured, intercepted and collected, and when PM 2.5 and other dusts in the air are wetted by the droplets to condense into larger particles, gravity settling is realized, with particles with a certain weight falling into a waste water tank to be discharged out, and separated clean air is released out.
Abstract translation: 提供一种空气净化装置，其中主体包括两侧的空气入口。 空气出口处的空气抽吸器吸入空气; 进入时，空气首先通过负高压电线进行负电荷灭菌，然后与喷雾管喷出的纳米水雾混合进入集尘板; 水雾通过电解槽从供水箱中的水中电解出来，产生碱性水，其被供给到储水箱，并在被纳米级电极电离成纳米水雾之前被超声波雾化器雾化，从而成为 喷出来 当空气流过水雾流时，带电的污染气体与水雾混合，在惯性作用下从空气流中分离出吸引力，并从粉尘收集板的电场引起吸引力，并与液滴碰撞 被捕获，拦截和收集，当PM2.5等空气中的灰尘被液滴润湿，凝结成较大颗粒时，实现重力沉降，一定重量的颗粒落入废水箱中排出， 并分离清洁空气被释放出来。
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188.发明授权公开(公告)号：US09216233B2
公开(公告)日：2015-12-22
申请号：US14241612
申请日：2012-10-18
Applicant: Koji Ota , Yasutaka Inanaga , Akira Morikawa , Takahiro Sakai
Inventor： Koji Ota , Yasutaka Inanaga , Akira Morikawa , Takahiro Sakai
IPC: A61L9/00 , A62B7/08 , B01J19/08 , B01D50/00 , B03C3/36 , B03C1/00 , A61L9/16 , A61L9/22 , F24F3/16 , B03C3/34 , B03C3/017 , B03C3/09 , B03C3/12 , B03C3/38 , B03C3/41 , B03C3/47
CPC classification number: A61L9/16 , A61L9/22 , A61L2209/16 , B03C3/017 , B03C3/09 , B03C3/12 , B03C3/34 , B03C3/368 , B03C3/38 , B03C3/41 , B03C3/47 , B03C2201/04 , F24F3/166 , F24F2003/1617 , F24F2003/1635 , F24F2003/1653 , F24F2003/1664 , Y02A50/21
Abstract: An apparatus 100 includes an air path housing 10, a charging-unit high-voltage electrode 2 to charge airborne microorganisms introduced in the air path housing 10, a charging-unit ground electrode 3 disposed so as to face the charging-unit high-voltage electrode 2, a hydrophilic filter 6 to capture the airborne microorganisms charged by the charging-unit high-voltage electrode 2, a capturing/inactivating-unit high-voltage electrode 5 to polarize the hydrophilic filter 6, and a capturing/inactivating-unit ground electrode 7 disposed so as to face the capturing/inactivating-unit high-voltage electrode 5.
Abstract translation: 装置100包括：空气路径壳体10;充电单元高压电极2，用于对引入到空气通道外壳10中的空气传播的微生物进行充电;充电单元接地电极3，其设置成面对充电单元的高压 电极2，用于捕获由充电单元高电压电极2充电的空气传播的微生物的亲水性过滤器6，使亲水性过滤器6偏振的捕获/灭活单元高压电极5和捕获/灭活单元接地 电极7配置成与捕捉/灭活单元的高电压电极5相对。
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公开(公告)号：US20150266032A1
公开(公告)日：2015-09-24
申请号：US14733963
申请日：2015-06-09
Applicant: Zhiqiang Zhou
Inventor： Zhiqiang Zhou
CPC classification number: B03C3/0175 , B03C3/16 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/88 , B03C2201/04 , F24F3/1603 , F24F6/12 , F24F2003/1617 , F24F2006/006 , Y02A50/21
Abstract: Provided is an air purification device, wherein a main body comprises air inlets at two sides. An air extractor at an air outlet draws in air; when entering, the air firstly passes through a negative high voltage wire to carry on a negative charge and be sterilized, and then is mixed with nanoscale water mist sprayed out from a spray pipe and enters a dust collection board; the water mist is electrolyzed from water in a water supply tank by an electrolyzer to generate alkaline water, which is supplied to a water storage tank and atomized by an ultrasonic atomizer prior to being ionized into nanoscale water mist by nano-electrodes so as to be sprayed out; and when air flows through a water mist stream, charged contaminative gases are mixed with the water mist, are separated from the air stream under the action of inertia and an attractive force from the electric field of the dust collection board, and collide with droplets to be captured, intercepted and collected, and when PM 2.5 and other dusts in the air are wetted by the droplets to condense into larger particles, gravity settling is realized, with particles with a certain weight falling into a waste water tank to be discharged out, and separated clean air is released out.
Abstract translation: 提供一种空气净化装置，其中主体包括两侧的空气入口。 空气出口处的空气抽吸器吸入空气; 进入时，空气首先通过负高压电线进行负电荷灭菌，然后与喷雾管喷出的纳米水雾混合进入集尘板; 水雾通过电解槽从供水箱中的水中电解出来，产生碱性水，其被供给到储水箱，并在被纳米级电极电离成纳米水雾之前被超声波雾化器雾化，从而成为 喷出来 当空气流过水雾流时，带电的污染气体与水雾混合，在惯性作用下从空气流中分离出吸引力，并从粉尘收集板的电场引起吸引力，并与液滴碰撞 被捕获，拦截和收集，当PM2.5等空气中的灰尘被液滴润湿，凝结成较大颗粒时，实现重力沉降，一定重量的颗粒落入废水箱中排出， 并分离清洁空气被释放出来。
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190.发明申请ELECTROFILTER FOR THE PURIFICATION OF SMOKE FROM IN PARTICULAR MINOR STRAW BOILERS 有权电熨斗用于从特定的微型炉中净化烟雾公开(公告)号：US20150246363A1
公开(公告)日：2015-09-03
申请号：US14382622
申请日：2013-10-16
Applicant: Jørgen OVERDAHL
Inventor： Jorgen Overdahl
Abstract: An electrofilter for smoke purification having a set of mutually parallel positive electrodes, which form a number of mutually parallel ducts through which the smoke to be purified can pass and by a set of negative electrodes, which are suspended midway between the collection plates, the collection plates are designed as circular plates mounted at a uniform mutual distance on a rotating shaft, and the discharge wires are suspended from a common frame on which a vibrator is mounted which can vibrate and thus clean the discharge wires of collected dust. On the frame of the electrofilter between each collection plate, stationary scrapers are mounted which bear against each collection plate and clean them of dust.
Abstract translation: 一种用于烟雾净化的电过滤器，具有一组相互平行的正电极，其形成许多相互平行的管道，待净化的烟通过该管道可以通过，并且一组负极悬挂在收集板之间的中间， 板被设计为在旋转轴上以均匀的相互距离安装的圆板，并且放电线悬挂在其上安装振动器的共同框架上，振动器可以振动并因此清洁收集的灰尘的放电线。 在每个收集板之间的电滤器的框架上，安装固定的刮刀，其抵靠每个收集板并清洁它们的灰尘。
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