-
公开(公告)号：US20190076852A1
公开(公告)日：2019-03-14
申请号：US15743105
申请日：2016-09-08
发明人： Li LUO , Yoshiaki TATSUMI , Kazuki TSUBOI
摘要： Provided is an air cleaner that can take air in a wider range into a dust collector and can have attached a small dust collector without dropout of dust from the dust collector. An air cleaner 1-1 is provided with a flying body 2 and dust collectors 4-1-4-4. The flying body 2 is a drone and has a main body unit 20 and propellers 21-24 attached to the tips of frames 25-28. Each of the dust collectors 4-1 (4-2-4-4) is constituted of a cylindrical adsorption unit 40A-40C assembled to the propeller 21 (22-24), and a power supply unit 31 and a booster unit 33 within the main body unit 20. Each adsorption unit 40A (40B, 40C) is formed from a dielectric 41 and an electrode 42 within the dielectric 41. The electrodes 42, 42, 42 of the adsorption units 40A, 40B, 40C are connected to the booster unit 33 via respective wiring 33a, 33b, 33c, and the power supply unit 31 is connected to the booster unit 33.
-
公开(公告)号：US20100242221A1
公开(公告)日：2010-09-30
申请号：US12749137
申请日：2010-03-29
CPC分类号： A47L9/1633 , A47L9/127 , A47L9/1641 , B01D45/12 , B01D46/0032 , B01D46/106 , B01D50/002 , Y10S55/03
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 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, a second cyclonic cleaning stage arranged downstream from the first cyclonic cleaning stage, and an elongate filter arranged downstream from the second cyclonic cleaning stage, wherein the filter is at least partially surrounded by the first cyclonic cleaning stage.
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。 特别地但并非排他地，本发明涉及一种具有这样的分离装置的真空吸尘器，用于从灰尘气流中除去灰尘颗粒。 分离装置包括第一旋风清洁级，布置在第一旋风清洁级的下游的第二旋风清洁级，以及布置在第二旋风清洁级的下游的细长过滤器，其中过滤器至少部分地被第一旋风清洁 阶段。
-
公开(公告)号：US20100236012A1
公开(公告)日：2010-09-23
申请号：US12303921
申请日：2007-06-07
申请人： Lucas Horne
发明人： Lucas Horne
CPC分类号： B04C3/04 , A47L9/10 , A47L9/1608 , A47L9/1633 , B04C5/26 , B04C9/00 , B04C2009/001
摘要： The invention relates to apparatus and a method for separating solid particles from fluids and particularly gas flows. The apparatus is particularly for use in conjunction with an internal combustion engine or vacuum cleaner. The apparatus includes cyclone separator means which comprise at least two axial common cyclone separator elements, an inner and outer element, in conjunction with a two-stage electrostatic precipitator. The apparatus allows the filtration of fluid effectively, even if the flow varies over time.
摘要翻译： 本发明涉及从流体，特别是气体流中分离固体颗粒的装置和方法。 该装置特别用于与内燃机或真空吸尘器结合使用。 该装置包括旋风分离器装置，其包括与两级静电除尘器结合的至少两个轴向公共旋风分离器元件，内部和外部元件。 该装置允许有效地过滤流体，即使流动随时间变化。
-
公开(公告)号：US07527675B2
公开(公告)日：2009-05-05
申请号：US11520261
申请日：2006-09-13
申请人： Luca Bertuccioli , Bruce H. Easom , Leo A. Smolensky , Sergei F. Burlatsky , Eric J. Gottung , Michael A. Sloan , Lewis G. Hinman, III
发明人： Luca Bertuccioli , Bruce H. Easom , Leo A. Smolensky , Sergei F. Burlatsky , Eric J. Gottung , Michael A. Sloan , Lewis G. Hinman, III
IPC分类号： B03C3/15
CPC分类号： B03C3/017 , B03C3/15 , B03C2201/08
摘要： A device separates particulates from a gas stream flowing through the device. The device includes at least one high voltage electrode and a substantially cylindrical separator. The high voltage electrode applies a first voltage to the gas stream. The separator has an inlet for introducing the gas stream into the separator tangentially to an interior wall of the separator, a particulate outlet for expelling the particulates from the separator, and a gas stream outlet.
摘要翻译： 装置将颗粒与流过装置的气流分离。 该装置包括至少一个高压电极和基本上圆柱形的分离器。 高压电极向气流施加第一电压。 分离器具有用于将气流引导到分离器中的入口，其与分离器的内壁切向，用于从分离器排出微粒的颗粒出口和气流出口。
-
公开(公告)号：US6017381A
公开(公告)日：2000-01-25
申请号：US37551
申请日：1998-03-09
申请人： John P. Dunn , Henri DeMoras
发明人： John P. Dunn , Henri DeMoras
IPC分类号： B03C3/15
CPC分类号： B03C3/15
摘要： Collection of particles from a gas stream and the separation of dissimilar particles from a gas stream by a field effect auxiliary gas cyclone (FEAGC) is enhanced by providing an inductive field that attracts or repels particles and an auxiliary gas system that complements the field effect by providing an additional independent internal control for particle velocity, particle concentration, and system delta p. The FEAGC has three adjustable operating variables: (1) an auxiliary high pressure air input orifice located in the cyclone input which is used to increase the product velocity while reducing the solids to gas ratio; (2) an electric field between the cone and the vortex that subjects charged particles to either an attractive or repelling field; and (3) an auxiliary air venturi located in the inlet of the vortex to control the delta p and to control the operating temperature of the vortex and insulating materials. Controlling these variables is done by optically monitoring changes in the particle concentration at the exit end of the vortex outlet and automatically adjusting the auxiliary air inlets and the high voltage. The FEAGC is effective for separating particles that average less than 5 microns in diameter.
摘要翻译： 通过场效应辅助气体旋风分离器（FEAGC）从气流收集颗粒和从气流中分离不同的颗粒通过提供吸引或排斥颗粒的感应场和辅助气体系统来补充场效应 为粒子速度，粒子浓度和系统delta p提供了额外的独立内部控制。 FEAGC具有三个可调节的操作变量：（1）位于旋风输入端的辅助高压空气输入孔，用于提高产品速度，同时降低固体与气体的比例; （2）锥体和涡流之间的电场，使带电粒子受到吸引或排斥的场; 和（3）位于涡流入口的辅助空气文氏管以控制ΔP并控制涡流和绝缘材料的工作温度。 通过光学监测涡流出口出口处的颗粒浓度变化并自动调节辅助空气入口和高电压来控制这些变量。 FEAGC对于分离直径小于5微米的颗粒是有效的。
-
公开(公告)号：US5917138A
公开(公告)日：1999-06-29
申请号：US764632
申请日：1996-12-05
申请人： Leland T. Taylor
发明人： Leland T. Taylor
IPC分类号： B01D45/12 , B01D45/14 , B03C3/36 , B03C3/41 , B03C3/86 , B03C3/88 , C10J3/14 , C10J3/20 , B03C3/15
CPC分类号： C10J3/14 , B01D45/12 , B01D45/14 , B03C3/36 , B03C3/41 , B03C3/86 , B03C3/88 , C10J3/20 , B03C2201/10 , C10J2200/158 , Y02P20/129
摘要： A gasification system for solid wastes having a thermal reactor and a mechanical gas cleaner, an indirect heat exchange cooler, and an electrostatic precipitator for cleaning and cooling the produced gas. Feed material is continuously fed to the central section of the thermal reactor above an air introduction manifold and nozzles and in an upward direction, forming a stratified charge. As feed material moves upward and outward from the reactor center it is reduced to ash. An agitator assures contact between the hot particulate product and hot gases resulting in gasification of the feed material and net movement to the sidewall of the thermal reactor, forming ash. The air introduction nozzles serve as a grate. Ash descends along the sidewall to the reactor base for removal. The mechanical cleaner has a high speed rotating brush-like gas separator element and scraper combination which removes condensed tars and particulates from the produced gas stream. The device is self cleaning in that condensed tars and particulates agglomerate on the high speed rotating bristle elements and, upon reaching adequate size and mass, are thrown off by centrifugal force to the cylindrical sidewall, where scrapers remove accumulated material which falls to the separator base for removal. An electrostatic precipitator having a cylindrical brush-like electrode suspended from one end by an insulated arm, removes remaining particles or aerosols from the product gas.
摘要翻译： 具有热反应器和机械气体清洁器的固体废物的气化系统，间接热交换冷却器和用于清洁和冷却所产生的气体的静电除尘器。 进料在空气导入歧管和喷嘴的上方连续供给到热反应器的中心部分，并沿向上方向，形成分层电荷。 当进料从反应器中心向上和向外移动时，它被还原成灰分。 搅拌器确保热颗粒产物和热气体之间的接触，导致进料的气化和净运动到热反应器的侧壁，形成灰分。 空气引入喷嘴作为炉排。 灰分沿着侧壁下降到反应器底座以便除去。 机械清洁器具有高速旋转刷状气体分离器元件和刮刀组合，其从产生的气流中除去凝结的焦油和颗粒。 该装置是自清洁的，因为冷凝的焦油和高速旋转刷毛元件上的颗粒聚集，并且在达到足够的尺寸和质量时，通过离心力将其排出到圆柱形侧壁，其中刮刀去除落入分离器基底的积聚材料 用于移除。 具有通过绝缘臂从一端悬挂的圆筒形刷状电极的静电除尘器从产物气体中除去残留的颗粒或气溶胶。
-
公开(公告)号：US4973341A
公开(公告)日：1990-11-27
申请号：US427018
申请日：1989-10-25
申请人： Ben M. Richerson
发明人： Ben M. Richerson
摘要： A cyclonic separator for particles suspended in the flow of an air stream. The separator comprises first and second spiral baffles adapted for mating engagement one within the other for imparting cyclonic flow to the air stream for collecting the particles from cyclonic motion thereof. The baffles are oriented with the first baffle rotated relative to the second baffle to therein form a flow path therebetween. The flow path between the baffles has in it a reversing, oppositely directed concentric spiral passage which carries the particles in a first spiral direction and then in a second opposite spiral direction. Each inner terminal end of the first baffle, or each outer terminal end of the second baffle, or both, may include an arcuate region of sharply increasing curvature adapted for collecting strayed paint particles and solvent droplets. The first and the second spiral baffles as described above may also be made from electrically conductive material and each is being held electrically insulated from the other for the application of electric potentials of opposite polarity thereto.
摘要翻译： 用于悬浮在气流中的颗粒的旋风分离器。 分离器包括适于在另一个内配合接合的第一和第二螺旋挡板，以将气旋流引导到空气流中，以从其气旋运动中收集颗粒。 挡板被定向成使第一挡板相对于第二挡板旋转，从而在其间形成流路。 挡板之间的流动路径上有一个反转的相对定向的同心螺旋通道，其沿着第一螺旋方向并沿第二相反的螺旋方向运送颗粒。 第一挡板的每个内部末端或第二挡板的每个外部末端或两者都可以包括适于收集杂散涂料颗粒和溶剂液滴的急剧增加曲率的弧形区域。 如上所述的第一和第二螺旋挡板也可以由导电材料制成，并且每个被保持与另一个电绝缘以便施加与其相反极性的电位。
-
8.发明授权Device for removing solid particles, particularly soot, from exhaust gas of an internal combustion engine 失效用于从内燃机的废气中除去固体颗粒，特别是煤烟的装置
公开(公告)号：US4689951A
公开(公告)日：1987-09-01
申请号：US813225
申请日：1985-12-23
申请人： Wilhelm Polach
发明人： Wilhelm Polach
CPC分类号： F01N3/01 , B03C3/019 , B03C3/41 , B03C2201/10 , B04C2009/001 , Y02T10/20
摘要： A device for removing soot particles from exhaust gas of an internal combustion engine includes an electrical filter having a tubular housing and a central electrode in the form of a cylindrical shell coaxially arranged in the filter housing. The cylindrical shell is supported at its ends by insulators and is provided with a plurality of juxtaposed discharge points. The wall thickness of the cylindrical shell is about 0.05 mm and the discharge points are cut out in the wall of the cylindrical shell and being bent in radial direction toward the inner wall of the filter housing. The sides of the segments connecting the discharge points are oriented in the direction of the center axis of the electrode.
摘要翻译： 用于从内燃机的废气中除去烟灰颗粒的装置包括具有管状壳体和同轴地布置在过滤器壳体中的圆柱形壳体形式的中心电极的电气过滤器。 圆柱形壳体在其端部由绝缘体支撑并且设置有多个并置的排出点。 圆柱形壳体的壁厚约为0.05mm，排出点在圆筒形壳体的壁上被切出，并沿着径向朝向过滤器壳体的内壁弯曲。 连接放电点的段的侧面在电极的中心轴线的方向上取向。
-
公开(公告)号：US4443234A
公开(公告)日：1984-04-17
申请号：US363419
申请日：1982-03-30
申请人： Kurt B. I. Carlsson
发明人： Kurt B. I. Carlsson
CPC分类号： B01D50/002
摘要： This invention relates to a device at a dust filter for cleaning a gas flow from dust. The dust filter consists of an electrostatic precipitator or fabric filter (bag filter) and comprises a filter chamber (10) with gas inlet (12) and gas outlet (13). At the gas inlet a precollector (30) in the form of a louvre collector (31) is located for separating coarse dust, i.e. dust with a diameter exceeding 50-75 microns. In the order to obtain good collection at the louvre collector (31), the collected dust is evacuated by means of a partial gas flow, which is passed to a dust hopper (34) and a dust discharge unit (35). According to the invention, the dust discharge unit (35) comprises a cyclone collector (36), the inlet portion (37) of which is integrated with the dust hopper (34), and the outlet portion of which or central pipe (38) is formed with a passageway (39), the mouth (40) of which is located in the filter chamber downstream the louvre collector. The cyclone collector (36) is dimensioned so that the pressure drop over the louvre collector (31) amounting dimensioned so that the pressure drop over the louvre collector (31) amounting to between 0.0015 and 0.0030 atm is sufficient to drive the partial gas flow through the cyclone collector, which may be an axial cyclone or a tangential cyclone.
摘要翻译： 本发明涉及一种用于清洁灰尘气流的防尘过滤器的装置。 防尘过滤器由静电除尘器或织物过滤器（袋式过滤器）组成，并且包括具有气体入口（12）和气体出口（13）的过滤室（10）。 在气体入口处，设置有收集器（31）形式的预收集器（30），用于分离粗粉尘，即直径超过50-75微米的灰尘。 为了在百叶收集器（31）中获得良好的收集，收集的灰尘通过部分气流被排出，该部分气流被传送到灰尘漏斗（34）和排尘单元（35）。 根据本发明，排尘单元（35）包括旋风收集器（36），其入口部分（37）与灰尘料斗（34）一体化，其出口部分或中心管（38） 形成有通道（39），其口（40）位于百叶窗收集器下游的过滤室中。 旋风收集器（36）的尺寸被设计成使得集尘器（31）上的压降的尺寸设计成使得在百叶窗收集器（31）上的压降在0.0015和0.0030atm之间的压降足以驱动部分气体流过 旋风收集器，其可以是轴向旋风分离器或切向旋风分离器。
-
公开(公告)号：US4352681A
公开(公告)日：1982-10-05
申请号：US288706
申请日：1981-07-30
申请人： Peter W. Dietz
发明人： Peter W. Dietz
摘要： Separation of particulates from a gaseous stream in a reverse flow cyclone separator is enhanced through the incorporation of a corona producing electrode in the cyclonic separation zone whereby particulates are first charged by the corona current and are subsequently displaced from the gaseous stream by the electrostatic forces generated by the electrode.
摘要翻译： 通过在旋风分离区中引入电晕放电电极，使反应流旋流器分离器中的气体分离物的分离得到增强，由此颗粒首先被电晕电流带电，随后通过所产生的静电力从气流中移出 通过电极。
-
-
-
-
-
-
-
-
-
搜索结果
113 条记录 (耗时 0.019 秒)
