公开(公告)号：US20200368384A1

公开(公告)日：2020-11-26

申请号：US16766243

申请日：2018-11-19

申请人： DOMISPHERE ApS

发明人： Thomas Rosenørn ,  Andrew Butcher ,  Jonas Ingemar ,  Cecilie Litske Carstens

IPC分类号： A61L9/20 ,  B01D53/86 ,  B01D53/00 ,  B03C3/01 ,  B01D53/32

摘要： An air treatment system (1) arranged for treating polluted air (Apol) at least by means of an air particle filter, and wherein said air treatment system comprises an air treatment unit placed upstream of the air particle filter and being arranged for directing a sub-flow (Asub) of the polluted air (Apol) through said air treatment unit (2) and for subjecting the sub-flow (Asub) to a photooxidation process. The photooxidation process in the air treatment unit (2) is so efficient that the overall concentration of gas-pollution of the combined air flow Acom is significantly reduced whereby large volumes of polluted air can be treated in a fast, inexpensive and effective manner.

公开(公告)号：US20180071751A1

公开(公告)日：2018-03-15

申请号：US15552715

申请日：2016-01-28

申请人： Edwards Limited

发明人： Sergey Alexandrovich VORONIN ,  Mark James ATTWOOD ,  Andrew Arthur CHAMBERS ,  John Leslie BIDDER

IPC分类号： B03C3/80 ,  B03C3/16 ,  B03C3/36 ,  B03C3/01 ,  B03C3/41 ,  B03C3/49

摘要： Known wet electrostatic precipitators are large and inefficient. The present invention enables the production of smaller, more efficient and long lasting wet electrostatic precipitators by the addition of a central bore in the inner electrode through which a first purge flow is passed and directed into the precipitator chamber, perpendicular to the direction of flow of the gas to be treated through the chamber to urge the particulate into the water curtain. A second, larger, cleaning purge flow is also provided to disturb the water curtain such that it cleans the inner electrode of any deposited particulate.

公开(公告)号：US08765072B2

公开(公告)日：2014-07-01

申请号：US13600955

申请日：2012-08-31

申请人： Guy J. E. Morneault

发明人： Guy J. E. Morneault

IPC分类号： A61L9/00 ,  B03C3/38 ,  B03C3/01 ,  H01T19/04 ,  H01J27/00 ,  B01D53/00 ,  A61L9/20 ,  A61L9/03 ,  H01J17/00

CPC分类号： A61L9/032 ,  A61L9/00 ,  A61L9/03 ,  A61L9/20 ,  A61L9/205 ,  B01D53/007 ,  B01D2257/708 ,  B01D2259/804 ,  H01J17/00 ,  Y10S422/90 ,  Y10S422/907

摘要： Superior hydroxyls are provided which have effects on organic and inorganic compounds and/or pollutants over substantial periods of time and/or at substantial distances from where the superior hydroxyls are generated. Also provided is a hydroxyl generator, in which UV-lamps are positioned such that the coronas which they produce when emitting UV-radiation fill substantially all of the interior space of the hydroxyl generator. The coronas overlap each other by a maximum amount of between 5% and 25% of the radius of each corona.

摘要翻译： 提供了优异的羟基，其在相当长的时间内和/或与其产生优异羟基的实际距离处对有机和无机化合物和/或污染物有影响。 还提供了一种羟基发生器，其中UV灯被定位成使得当发射UV辐射时它们产生的冠状物基本上填充羟基发生器的所有内部空间。 冠状物彼此重叠，每个电晕半径的最大值为5％至25％。

公开(公告)号：US08409335B2

公开(公告)日：2013-04-02

申请号：US12836361

申请日：2010-07-14

申请人： James Dyson ,  Lucas Horne

发明人： James Dyson ,  Lucas Horne

IPC分类号： B03C3/01

CPC分类号： A47L9/1666 ,  A47L9/1625 ,  A47L9/1641 ,  B04C9/00 ,  B04C2009/001 ,  B04C2009/004

摘要： The present invention relates to a separating apparatus for separating particles from a fluid flow. Particularly, but not exclusively, the invention relates to a domestic vacuum cleaner having such a separating apparatus for removing dust particles from a dust laden airstream. The separating apparatus includes a first cyclonic cleaning stage including at least one cyclone, and an electrostatic filter, wherein the electrostatic filter is in fluid communication with the at least one cyclone via an air passage, at least a portion of the air passage being formed longitudinally through the separating apparatus, wherein at least a portion of the first cyclonic cleaning stage, the electrostatic filter and the air passage are arranged concentrically.

摘要翻译： 本发明涉及一种用于从流体流中分离颗粒的分离装置。 特别地，但并不排他地，本发明涉及一种具有这样的用于从灰尘气流中除去灰尘颗粒的分离装置的家用真空吸尘器。 分离装置包括包括至少一个旋风分离器的第一旋风清洁台和静电过滤器，其中静电过滤器经由空气通道与至少一个旋风分离器流体连通，空气通道的至少一部分纵向形成 通过分离装置，其中第一旋风清洁级，静电过滤器和空气通道的至少一部分同心地排列。

公开(公告)号：US20110209610A1

公开(公告)日：2011-09-01

申请号：US13104556

申请日：2011-05-10

申请人： Karl Anthony Littau ,  Francisco E. Torres

发明人： Karl Anthony Littau ,  Francisco E. Torres

IPC分类号： B01D53/22 ,  B03C3/01

CPC分类号： B01D53/228 ,  B01D69/12 ,  B01D2257/504 ,  B01D2323/36 ,  B01D2325/18 ,  B01D2325/26 ,  Y02C10/10

摘要： A layered structure can be formed having immobilized or segregated pH buffering groups that can be used to separate carbon dioxide or other gases. The pH buffering groups can be immobilized within a matrix, confined within a gel, or segregated by a semi-permeable membrane. The pH buffering groups can be configured to increase the efficiency of the system by maintaining a desirable pH profile within the cell and to permit the flow of the carbon-containing ions within the system while controlling diffusion of protons and/or hydroxyl ions.

摘要翻译： 可以形成具有可用于分离二氧化碳或其它气体的固定化或分离的pH缓冲基团的层状结构。 pH缓冲基团可以固定在基质内，限制在凝胶内，或通过半透膜隔离。 pH缓冲基团可以被配置成通过在细胞内保持所需的pH分布并且允许含碳离子在系统内的流动同时控制质子和/或羟基离子的扩散来提高系统的效率。

公开(公告)号：US20090025402A1

公开(公告)日：2009-01-29

申请号：US11828245

申请日：2007-07-25

申请人： PETER J. MELLO ,  Kenneth B. Tippets, JR. ,  Mark Vanderginst

发明人： PETER J. MELLO ,  Kenneth B. Tippets, JR. ,  Mark Vanderginst

IPC分类号： B03C3/01 ,  F24F3/16

CPC分类号： F24F3/166 ,  B03C3/09 ,  B03C3/12 ,  B03C3/155 ,  B03C3/41 ,  B03C2201/04 ,  F24F2003/1682

摘要： An air conditioning system includes an air flow pathway extending through a housing from an inlet to an outlet. Air conditioning apparatus is disposed in the airflow pathway between the inlet and the outlet conditioning an air stream passing through the air flow pathway from the inlet to the outlet. A modular electrically stimulated air filter apparatus is carried by opposed, parallel frameworks mounted in series in the air flow pathway between the inlet and the air conditioning apparatus filtering entrapping contaminants in the air stream flowing through the housing from the inlet to the outlet. The opposed parallel frameworks are mounted to opposed supports affixed to the housing.

摘要翻译： 空调系统包括从入口到出口延伸穿过外壳的气流通道。 空气调节装置设置在入口和出口之间的气流通路中，调节通过从入口到出口的空气流动通道的空气流。 模块化电气刺激的空气过滤装置通过相对的并联框架承载在入口和空调装置之间的空气流动路径中，从而将空气流中的污染物从入口到出口流过壳体。 相对的平行框架安装到固定到壳体的相对的支撑件上。

公开(公告)号：US20050229780A1

公开(公告)日：2005-10-20

申请号：US11102763

申请日：2005-04-11

申请人： Edward Spink ,  Robert Allan

发明人： Edward Spink ,  Robert Allan

IPC分类号： B01D45/12 ,  B01D46/50 ,  B01D47/06 ,  B01D47/10 ,  B03C3/01 ,  B03C3/014 ,  B03C3/017 ,  B03C3/16 ,  B03C9/00 ,  B27K5/00 ,  F26B3/04 ,  F26B21/08 ,  F26B23/02 ,  F26B25/00

CPC分类号： F23J15/006 ,  B01D46/003 ,  B01D46/50 ,  B01D47/06 ,  B01D50/002 ,  B01D2247/102 ,  B01D2257/708 ,  B03C3/014 ,  B03C3/017 ,  B03C3/16 ,  B03C9/00 ,  F23G7/065 ,  F23J15/027 ,  F23J2217/20 ,  F23J2219/80 ,  F26B23/022 ,  F26B25/007 ,  F26B2200/24 ,  F26B2210/16

摘要： Contaminant laden gas streams from wood product dryer operations, and other sources, are purified. The gas stream first is saturated with moisture by contacting the gas stream with fine liquid droplets which entrain particulates. The gas stream then is subjected to a plurality of separate particulate and liquid droplet removal steps before a droplet-free gas stream having substantially reduced particulate contaminant levels is passed to a burner for removal of volatile organic compounds from the gas stream.

摘要翻译： 来自木制品烘干机操作的污染物负载气体流和其他来源被纯化。 气流首先通过使气流与夹带微粒的细液滴接触而饱和水分。 然后在将具有基本上减少的颗粒污染物水平的无液滴气流传送到燃烧器以从气流中除去挥发性有机化合物之前，将气流经受多个分离的颗粒和液滴去除步骤。

公开(公告)号：US20050150384A1

公开(公告)日：2005-07-14

申请号：US10752530

申请日：2004-01-08

申请人： Igor Krichtafovitch ,  Vladimir Gorobets

发明人： Igor Krichtafovitch ,  Vladimir Gorobets

IPC分类号： B03C3/08 ,  B03C3/47 ,  B03C3/01

CPC分类号： B03C3/47 ,  B03C3/08 ,  Y10S55/39

摘要： An electrostatic air cleaning device includes an array of electrodes. The electrodes include corona electrodes connected to a suitable source of high voltage so as to generate a corona discharge. Laterally displaced collecting electrodes include one or more bulges that have aerodynamic frontal “upwind” surfaces and airflow disrupting tailing edges downwind that create quite zones for the collection of particulates removed from the air. The bulges may be formed as rounded leading edges on the collecting electrodes and/or as ramped surfaces located, for example, along a midsection of the electrodes. Repelling electrodes positioned between pairs of the collecting electrodes may include similar bulges such as cylindrical or semicylindrical leading and/or trailing edges.

摘要翻译： 静电空气净化装置包括电极阵列。 电极包括连接到合适的高电压源的电晕电极，以产生电晕放电。 横向收集的电极包括一个或多个凸起，其具有空气动力学正面“逆风”表面，并且气流破坏后缘的尾部边缘，从而产生用于收集从空气中除去的微粒的相当区域。 凸起可以形成为收集电极上的圆形前缘和/或形成为例如位于电极的中部的倾斜表面。 位于收集电极对之间的排斥电极可以包括类似的凸起，例如圆柱形或半圆柱形的前缘和/或后缘。

公开(公告)号：US6149713A

公开(公告)日：2000-11-21

申请号：US191958

申请日：1998-11-13

申请人： Eiji Ochi ,  Takeo Shinoda ,  Toru Takashina ,  Susumu Okino

发明人： Eiji Ochi ,  Takeo Shinoda ,  Toru Takashina ,  Susumu Okino

IPC分类号： F23J15/00 ,  B01D53/34 ,  B01D53/50 ,  B01D53/77 ,  B03C3/01 ,  B03C3/014 ,  B03C3/019 ,  B03C3/02 ,  F23J15/02 ,  B03C3/017

CPC分类号： F23J15/02 ,  B01D53/508 ,  B03C3/014 ,  B03C3/019 ,  F23J2215/20 ,  F23J2217/102 ,  F23J2219/50

摘要： The dust concentration of the flue gas leaving an electrostatic precipitator and introduced into an absorption tower of a desulfurizer is adjusted to a level of 100 to 500 mg/Nm.sup.3. At the same time, a dust slurry having a higher dust concentration is separated and withdrawn from the slurry within the aforesaid absorption tower, and then subjected to a solid-liquid separation treatment. Thus, solid matter containing dust at a high concentration is extracted and discharged out of the system of the desulfurizer.

摘要翻译： 将离开静电除尘器并引入脱硫器的吸收塔的烟道气的灰尘浓度调节至100至500mg / Nm 3的水平。 同时，将粉尘浓度较高的粉尘浆料从上述吸收塔内的浆料中分离并取出，然后进行固液分离处理。 因此，含有高浓度的灰尘的固体物质被提取出并排出脱硫装置。

公开(公告)号：US6099808A

公开(公告)日：2000-08-08

申请号：US131643

申请日：1993-10-05

申请人： John D. Miller ,  W. Leon Cooley ,  Tim Herman ,  Robert R. Moore

发明人： John D. Miller ,  W. Leon Cooley ,  Tim Herman ,  Robert R. Moore

IPC分类号： B01D47/06 ,  B01D50/00 ,  B01D53/58 ,  B01D53/68 ,  F23J15/02 ,  B03C3/01 ,  B03C3/16

CPC分类号： B01D47/06 ,  B01D50/006 ,  B01D53/58 ,  B01D53/68 ,  F23J15/025 ,  F23G2204/20 ,  F23G2209/142 ,  F23J2217/102 ,  F23J2217/103

摘要： A submicron filter assembly (24) is added to an exhaust gas controlled destruction and oxidation unit (10). Controlled destruction and oxidation unit (10) treats exhaust gas from at least one semiconductor wafer fabricating reactor. The submicron filter (24) filters submicron particles out of the treated exhaust gas to prevent visible plumes from forming in wafer fab exhaust systems (stacks). The controlled destruction and oxidation unit (10) and submicron filter assembly (24) are ideally suited for use at the point of generation of the exhaust gases. In one embodiment of the invention, the submicron filter assembly comprises an electrostatic filter (26). The electrostatic filter (26) includes a positively charged first grid (28) and a grounded second grid (30). The second grid may include a mist screen for removing particulate build-up. In another embodiment of the invention, the submicron filter assembly (36) comprises a mist eliminator (38) and a HEPA filter (40).

摘要翻译： 将亚微米过滤器组件（24）添加到排气控制的破坏和氧化单元（10）中。 受控破坏和氧化单元（10）处理来自至少一个半导体晶片制造反应器的废气。 亚微米过滤器（24）将亚微米颗粒从经处理的废气中过滤，以防止在晶圆制造废气系统（堆叠）中形成可见的羽流。 受控的破坏和氧化单元（10）和亚微米过滤器组件（24）非常适用于在废气产生时使用。 在本发明的一个实施例中，亚微米过滤器组件包括静电过滤器（26）。 静电过滤器（26）包括带正电的第一栅极（28）和接地的第二栅极（30）。 第二格栅可以包括用于去除颗粒物积聚的雾屏。 在本发明的另一个实施例中，亚微米过滤器组件（36）包括除雾器（38）和HEPA过滤器（40）。