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1. 发明授权

US07122070B1 Method of and apparatus for electrostatic fluid acceleration control of a fluid flow 失效
标题翻译：流体流动的静电流体加速控制的方法和装置
公开(公告)号：US07122070B1
公开(公告)日：2006-10-17
申请号：US11210773
申请日：2005-08-25
申请人： Igor A. Krichtafovitch
发明人： Igor A. Krichtafovitch
IPC分类号： B03C3/68
CPC分类号： H01T19/00 , B03C3/49 , B03C3/68 , H05H1/48 , H05H2001/485 , Y10S323/903
摘要： A device for handling a fluid includes a corona discharge device and an electric power supply. The corona discharge device includes at least one corona discharge electrode and at least one collector electrode positioned proximate each other so as to provide a total inter-electrode capacitance within a predetermined range. The electric power supply is connected to supply an electric power signal to said corona discharge and collector electrodes so as to cause a corona current to flow between the corona discharge and collector electrodes. An amplitude of an alternating component of the voltage of the electric power signal generated is no greater than one-tenth that of an amplitude of a constant component of the voltage of the electric power signal. The alternating component of the voltage is of such amplitude and frequency that a ratio of an amplitude of the alternating component of the highest harmonic of the voltage divided by an amplitude of the constant component of said voltage being considerably less than that of a ratio of an amplitude of the highest harmonic of the alternating component of the corona current divided by an amplitude of the constant component of the corona current, i.e., (Vac/Vdc)≦(Iac/Idc).
摘要翻译：用于处理流体的装置包括电晕放电装置和电源。电晕放电装置包括至少一个电晕放电电极和至少一个彼此靠近的集电极，以便在预定范围内提供总的电极间电容。电源被连接以向所述电晕放电和集电极施加电力信号，以使电晕电流在电晕放电与集电极之间流动。产生的电力信号的电压的交变分量的振幅不大于电力信号的电压的恒定分量的振幅的十分之一。电压的交变分量具有这样的幅度和频率，使得电压的最高谐波的交变分量的幅度除以所述电压的恒定分量的幅度的比率远小于将电晕电流的交变分量的最高谐波的振幅除以电晕电流的恒定分量的振幅，即（V / AC / DC DC） =（I / I ）。

2. 发明申请

US20060137528A1 Electrostatic precipitator 失效
标题翻译：静电除尘器
公开(公告)号：US20060137528A1
公开(公告)日：2006-06-29
申请号：US11026738
申请日：2004-12-29
申请人： Hideo Katayama
发明人： Hideo Katayama
IPC分类号： B03C3/00
CPC分类号： B03C3/025 , B03C3/41 , B03C3/47 , B03C3/68 , Y10S55/01 , Y10S323/903
摘要： The present teachings relate to a electrostatic precipitator having a plurality of electrostatic precipitation units positioned within the electrostatic precipitator. Each of the electrostatic precipitation units includes a plurality of negative wire electrodes and a plurality of positive electrode plates. The electrostatic precipitation units are arranged such that spacing between the negative wire electrodes of a first electrostatic precipitation unit is a first distance apart, and spacing between the negative wire electrodes of additional electrostatic precipitation units is at least less than the spacing between the negative wire electrodes of the first electrostatic precipitation unit. Moreover, a variable voltage is applied to the each of the electrostatic precipitation units between the positive electrode plates and the negative wire electrodes so as to cause particles in the exhaust gas to adhere to the positive electrode plates.
摘要翻译：本教导涉及具有位于静电除尘器内的多个静电沉淀单元的静电除尘器。每个静电沉淀单元包括多个负极线电极和多个正电极板。静电沉淀单元布置成使得第一静电沉淀单元的负线电极之间的间隔距离为第一距离，并且附加静电沉淀单元的负线电极之间的间隔至少小于负线电极之间的间隔的第一静电沉淀单元。此外，在正极板和负极线电极之间的每个静电沉淀单元上施加可变电压，以使排气中的颗粒粘附到正极板上。

3. 发明申请

US20060130648A1 Polarity reversing circuit for electrostatic precipitator systems 失效
标题翻译：静电除尘器系统的极性反转电路
公开(公告)号：US20060130648A1
公开(公告)日：2006-06-22
申请号：US11338525
申请日：2006-01-24
申请人： Ralph Altman , Robert Guenther , Grady Nichols
发明人： Ralph Altman , Robert Guenther , Grady Nichols
IPC分类号： B03C3/00
CPC分类号： B03C3/68 , B03C3/74 , Y10S323/903
摘要： A gas separation apparatus using electrostatic precipitators and mechanical rappers is enhanced by the addition of an opposite polarity refreshing power supply and a switching arrangement. The switching components selectively disconnect the primary power supply and connect the refreshing power supply to the electrostatic precipitator, causing an electrical impulse in the precipitator sufficient to dislodge precipitate from the collector plates. In one embodiment, an RC filter is further provided to control the impulse and reduce the burden that would otherwise be placed upon the refreshing power supply. In a second embodiment, a pair of SCR strings serve as the switches. Cleaning power is delivered from a capacitor through one of the SCR strings using a resonant circuit, the resonance which causes the SCR string to commutate off after the impulse has been delivered. The capacitor is charged to a pre-calculated potential, dependent upon a measured potential just prior to delivery of the cleaning power, to ensure that the cleaning voltage stays below a corona onset voltage. The novel separation apparatus and technique offer particular synergy when applied to the effluent stream from a coal-fired electric power plant or other similar gas streams.
摘要翻译：使用静电除尘器和机械敲击器的气体分离装置通过添加相反极性的刷新电源和开关装置来增强。开关组件选择性地断开主电源并将刷新的电源连接到静电除尘器，使得除尘器中的电脉冲足以从收集板上移除沉淀物。在一个实施例中，进一步提供RC滤波器以控制脉冲并减轻另外将被置于刷新电源的负担。在第二实施例中，一对SCR串用作开关。使用谐振电路从电容器通过SCR串中的一个SCR串来传送清洁电力，该谐振电路在脉冲输送之后导致SCR串整流。电容器被充电到预先计算的电位，这取决于在传送清洁功率之前的测量电位，以确保清洁电压保持低于电晕起始电压。当应用于来自燃煤电厂或其它类似气流的流出物流时，新颖的分离装置和技术提供特别的协同作用。

4. 发明申请

US20030010203A1 Method and system for improved rapper control 有权
标题翻译：改进说唱歌手控制的方法和系统
公开(公告)号：US20030010203A1
公开(公告)日：2003-01-16
申请号：US09900082
申请日：2001-07-06
申请人： BHA Group Holdings, Inc.
发明人： Terry L. Farmer , David F. Johnston , Sven Richter , Michael M. Mahler
IPC分类号： B03C003/76
CPC分类号： B03C3/763 , Y10S323/903
摘要： An improved method and system is provided to control the rapping process used to clean the internal collection plates and discharge electrodes of electrostatic precipitators. The system obtains the performance characteristics of a first rapper and calculates a rapper lift value. The system then obtains performance characteristic data from two or more additional rappers and calculates rapper lift values for each of the rappers. Finally, the system compares the rapper lift value of each additional rapper and adjusts its performance characteristics so that it substantially approximates the performance characteristics of the first rapper.
摘要翻译：提供了一种改进的方法和系统来控制用于清洁内部收集板的振打过程和静电除尘器的放电电极。该系统获得第一说唱歌手的表演特征并计算一个说唱歌手的升力值。然后，该系统从两个或更多个附加的游戏者获得性能特征数据，并计算每个游戏者的说唱歌手升高值。最后，系统比较每个附加说唱机的敲击器升力值并调整其性能特征，使得其基本上接近于第一说唱机的性能特征。

5. 发明授权

US5667564A Portable personal corona discharge device for destruction of airborne microbes and chemical toxins 失效
标题翻译：便携式个人电晕放电装置，用于破坏空气中的微生物和化学毒素
公开(公告)号：US5667564A
公开(公告)日：1997-09-16
申请号：US696624
申请日：1996-08-14
申请人： Stanley Weinberg
发明人： Stanley Weinberg
IPC分类号： F24F7/00 , A61L9/22 , B03C3/12 , B03C3/155 , B03C3/32 , B03C3/38 , B03C3/41 , B03C3/47 , B03C3/66
CPC分类号： A61L9/22 , B03C3/12 , B03C3/155 , B03C3/32 , B03C3/38 , B03C3/66 , F24F2003/1682 , Y10S323/903
摘要： A miniature air purifier produces a corona discharge surrounding a needle-like emitter point connected to a novel negative 8,000-volt DC power supply. The power supply operates from a nine volt battery and contains a step-up voltage inverter having a single transformer outputting high voltage spikes with a voltage multiplier operating on the output of the inverter. The production of high voltage spikes of about 200 Hz rather than a sinusoidally varying voltage significantly reduces current consumption. The needle-like emitter point is located about 1/4-inch from an 80% open mesh metallic grid held at ground potential. Corona discharge at the emitter point ionizes the air and creates ozone, and nitric oxide both of which combine with direct electron impact decomposition to detoxify and destroy a wide variety of airborne pollutants including pathogens, chemicals and allergens. The grid attracts negatively ionized air molecules thereby creating a flow of purified air out of the device and also provides a surface for electroprecipitation of ionized particulates. An alternative embodiment uses a miniature brushless DC fan to draw room air through a pathogen and pollutant removing filter. The filtered air is exposed to the corona discharge for additional purification and then accelerated out of the device by the emitter point and grid.
摘要翻译：微型空气净化器产生围绕针状发射极的电晕放电，连接到新的负的8000伏直流电源。电源由九伏电池供电，并包含升压电压逆变器，其具有单个变压器，其输出高电压尖峰，并在逆变器的输出端上工作。产生约200Hz的高电压尖峰而不是正弦变化的电压显着降低了电流消耗。针状发射极点位于约+ E，fra 1/4 + EE - 从保持在地电位的80％开放网格金属网格。发射极处的电晕放电使空气电离并产生臭氧，一氧化氮与直接电子轰击分解相结合，对各种空气污染物（包括病原体，化学物质和过敏原）进行解毒和破坏。电网吸引负离子空气分子，从而产生净化空气流出装置，并提供用于电离沉淀的电离颗粒的表面。替代实施例使用微型无刷DC风扇通过病原体和污染物去除过滤器抽取室内空气。过滤的空气暴露于电晕放电以进行额外的纯化，然后通过发射极点和栅极加速离开器件。

6. 发明授权

US5401299A Air purification apparatus 失效
标题翻译：空气净化装置
公开(公告)号：US5401299A
公开(公告)日：1995-03-28
申请号：US22908
申请日：1993-02-26
申请人： Arnold C. Kroeger , Curt J. Lawnicki , Thomas M. Smedley
发明人： Arnold C. Kroeger , Curt J. Lawnicki , Thomas M. Smedley
IPC分类号： B03C3/68
CPC分类号： B03C3/68 , Y10S323/903
摘要： Air purification system where air is subjected to complex electrical field resulting from a DC voltage and AC frequency in kilovolt and kilohertz range respectively, applied to screen assembly in air path. DC amplitude and AC frequency self regulate to selected parameters. Parameters are selectable independently of one another.
摘要翻译：空气净化系统，其空气经受由直流电压和交流频率（千伏和千赫兹范围）产生的复杂电场，分别应用于空气路径中的屏幕组件。直流振幅和交流频率自调节到选定的参数。参数可以彼此独立地选择。

7. 发明授权

US5378978A System for controlling an electrostatic precipitator using digital signal processing 失效
标题翻译：使用数字信号处理控制静电除尘器的系统
公开(公告)号：US5378978A
公开(公告)日：1995-01-03
申请号：US42354
申请日：1993-04-02
申请人： Frank Gallo , Jean-Francois Vicard
发明人： Frank Gallo , Jean-Francois Vicard
IPC分类号： B03C3/68 , G05F1/455
CPC分类号： B03C3/68 , G05F1/455 , Y10S323/903
摘要： A system for controlling an electrostatic precipitator adapted to be powered by an alternating power source includes a regulator for regulating at least one precipitator operating parameter in response to at least one control signal, a measurement circuit coupled to the precipitator for providing measurement signals corresponding to at least precipitator secondary voltage and precipitator secondary current. A processor coupled to the measurement circuit and to the regulator generates the control signals. The processor is operable to sample successive discrete values of the measurement signals corresponding to secondary voltage and secondary current during an individual half cycle of the alternating power source, to determine present precipitator operating conditions based on at least the sampled values, to predict precipitator operating conditions for the next half cycle of the alternating power source based on at least the present operating conditions, and to selectively vary the at least one control signal by the next half cycle of the alternating power source in response to the predicted operating conditions.
摘要翻译：用于控制适于由交流电源供电的静电除尘器的系统包括：调节器，用于响应于至少一个控制信号调节至少一个除尘器操作参数;耦合到所述除尘器的测量电路，用于提供对应于二次电除尘器和次级电流最小。耦合到测量电路和调节器的处理器产生控制信号。处理器可操作以在交流电源的单个半周期期间对对应于次级电压和次级电流的测量信号的连续离散值进行采样，以至少基于采样值来确定当前的除尘器工作条件，以预测除尘器工作条件至少基于当前操作条件的交流电源的下一个半周期，并且响应于预测的操作条件，选择性地将至少一个控制信号改变为交流电源的下一个半周期。

8. 发明授权

US5376168A Electrostatic particle filtration 失效
标题翻译：静电颗粒过滤
公开(公告)号：US5376168A
公开(公告)日：1994-12-27
申请号：US909082
申请日：1992-06-05
申请人： Ion I. Inculet
发明人： Ion I. Inculet
IPC分类号： A47L9/10 , A47L9/12 , A47L9/14 , A47L13/40 , B01D39/14 , B03C3/00 , B03C3/02 , B03C3/155 , B03C3/51 , B03C3/14 , B03C3/70
CPC分类号： A47L9/14 , A47L13/40 , A47L9/12 , B03C3/155 , Y10S323/903
摘要： An on board electrostatic filter for a vacuum cleaner is disclosed. The filter includes a pair of conductive filaments insulated from one another and located close together in a substantially parallel, side-by-side relationship. Circuitry is provided for applying an electrical potential difference between the two conductors. This dual filament conductor is preferably packed into a relatively small volume in a tortuous configuration, to form a random mesh, or can be oriented in a more regular serpentine configuration. Other embodiments describe the mesh electrostatic filter to purify air in an HVAC system.
摘要翻译：公开了一种用于真空吸尘器的板上静电过滤器。过滤器包括彼此绝缘并且以基本上平行的并排关系紧密地定位的一对导电细丝。提供电路以在两个导体之间施加电位差。该双丝导体优选以曲折的形式包装在相对小的体积中，以形成随机网状物，或者可以以更规则的蛇形结构定向。其他实施例描述了在HVAC系统中净化空气的网状静电过滤器。

9. 发明授权

US5278492A Controllable AC power supply for an ozonator 失效
标题翻译：用于臭氧发生器的可控交流电源
公开(公告)号：US5278492A
公开(公告)日：1994-01-11
申请号：US821112
申请日：1992-01-15
申请人： Anh N. Huynh , Phovios D. Ziogas
发明人： Anh N. Huynh , Phovios D. Ziogas
IPC分类号： C01B13/11 , G05F1/455 , H01T23/00 , H02J3/00 , H02M5/257 , B01J19/08
CPC分类号： H02M5/2573 , C01B13/115 , Y10S323/903
摘要： An ozonator power supply including a step-up transformer having one end of its primary winding connected to one side of an AC supply, its other end connected to the other side of the AC supply via a pair of switches connected in antiparallel, and a controller for providing switching pulses to said switches for making them conductive during variable portions of alternate half cycles of the AC voltage provided by said supply. An inductor is included in the circuit with the primary or secondary winding of the transformer that resonates with the capacitive impedance of an ozonator, for presenting a substantially non-reactive load to said AC supply.
摘要翻译：一种臭氧发生器电源，包括升压变压器，其一次绕组的一端连接到AC电源的一侧，其另一端经由反平行连接的一对开关连接到AC电源的另一侧，控制器用于向所述开关提供开关脉冲，以在由所述电源提供的交流电压的交替半周期的可变部分期间导通。电感器包括在电路中，变压器的初级或次级绕组与臭氧发生器的电容性阻抗谐振，用于向所述AC电源呈现基本上无功的负载。

10. 发明授权

US5217504A Method for controlling the current pulse supply to an electrostatic precipitator 失效
标题翻译：用于控制电流脉冲供应给静电抑制器的方法
公开(公告)号：US5217504A
公开(公告)日：1993-06-08
申请号：US741449
申请日：1991-08-13
申请人： Evald Johansson
发明人： Evald Johansson
IPC分类号： B03C3/68
CPC分类号： B03C3/68 , Y10S323/903
摘要： In a method for controlling the current pulse supply to the discharge electrodes of an electrostatic precipitator unit in order to achieve maximum separation of dust from gases conducted between the discharge electrodes and the collecting electrodes of the unit at issue, current pulses (I) with a given pulse current are supplied to the discharge electrodes. The pulse frequency is varied, and instantaneous values (U.sub.p, U(I=O), U(I=O+1.6)) corresponding to one another, for the voltage (U) between the discharge electrodes and the collecting electrodes are measured for a number of pulse frequencies. Then, the current pulse supply to the discharge electrodes is set to the pulse frequency at which the highest instantaneous value has been measured.
摘要翻译： PCT No.PCT / SE90 / 00174 Sec。 371日期1991年8月13日 102（e）日期1991年8月13日PCT 1990年3月20日PCT公布。出版物WO90 / 11132 日期为1990年10月4日。在一种用于控制对静电除尘器单元的放电电极的电流脉冲供给的方法中，为了实现在放电电极与所讨论的单元的集电极之间传导的气体的最大分离，具有给定脉冲电流的电流脉冲（I）被提供给放电电极。脉冲频率变化，对于放电电极和集电极之间的电压（U），对于彼此对应的瞬时值（Up，U（I = O），U（I = O + 1.6）），多个脉冲频率。然后，将放电电极的电流脉冲供给设定为测定了最高瞬时值的脉冲频率。

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