Collecting apparatus of floating dusts in atmosphere and method for measuring floating dusts
    431.
    发明申请
    Collecting apparatus of floating dusts in atmosphere and method for measuring floating dusts 失效
    大气浮尘收集装置及浮尘测量方法

    公开(公告)号:US20030136205A1

    公开(公告)日:2003-07-24

    申请号:US10322677

    申请日:2002-12-19

    Abstract: A collecting device for collecting particles floating in the atmosphere includes a collecting container; a pump for sucking the atmosphere into the collecting container; a discharge electrode disposed in the collecting container for generating single polarity ions to charge the particles in the collecting container; and a dust-collecting electrode for collecting the charged particles in the collecting container through a potential difference between the discharge electrode and the dust-collecting electrode. The dust on the dust-collecting electrode is measured and analyzed.

    Abstract translation: 用于收集浮在大气中的颗粒的收集装置包括收集容器; 用于将气氛吸入收集容器的泵; 放电电极,设置在收集容器中,用于产生单极性离子以对收集容器中的颗粒进行充电; 以及用于通过放电电极和集尘电极之间的电位差收集收集容器中的带电粒子的集尘电极。 测量和分析集尘电极上的灰尘。

    Electric dust collecting unit
    432.
    发明授权
    Electric dust collecting unit 失效
    电除尘器

    公开(公告)号:US06368392B1

    公开(公告)日:2002-04-09

    申请号:US09579144

    申请日:2000-05-30

    Abstract: In a disclosed electric dust-collecting unit, needle electrodes face laterally against openings, so that a person in charge of replacement or maintenance/inspection of the electric dust-collecting unit can be prevented in safety from being injured on his fingers or body by needles. Therefore, this type of the electric dust-collecting unit can be applied in an air cleaner not only in offices but also in homes. In addition, this type of the electric dust-collecting unit does not employ a conventional box-pillar type needle support, so that its air flow path is not suppressed with a resultant remarkable decrease in a pressure loss, thus contributing to compacting of the electric dust-collecting unit and hence the air cleaner.

    Abstract translation: 在公开的电动集尘装置中,针电极面对开口侧面,从而能够安全地防止对电动集尘装置进行更换或维护/检查的人受到手指或身体的伤害而被针 。 因此,这种类型的电动集尘装置不仅可以应用在办公室也可在家庭中使用的空气净化器中。 此外,这种类型的电集尘装置不采用常规的盒式支架,从而不会抑制其空气流动路径,导致压力损失的显着降低,从而有助于电气 集尘装置和空气净化器。

    Electro-kinetic air refreshener-conditioner with optional night light
    434.
    发明授权
    Electro-kinetic air refreshener-conditioner with optional night light 有权
    电动空气清新剂 - 可选夜灯

    公开(公告)号:US6163098A

    公开(公告)日:2000-12-19

    申请号:US232196

    申请日:1999-01-14

    Abstract: An electro-kinetic electro-static air conditioner includes a self-contained ion generator that provides electro-kinetically moved air with ions and safe amounts of ozone. The conditioner may be sized to condition air in a closet, or may include an illumination source and be sized to be attached to an AC wall outlet to provide a night light function as well as a conditioning function. The ion generator includes a high voltage pulse generator whose output pulses are coupled between first and second electrode arrays. Preferably the first array comprises one or more pin-like electrodes and the second array comprises one or more washer-like electrodes. Preferably a ratio between effective area of an electrode in the second array compared to effective area of an electrode in the first array exceeds about 15:1 and preferably is about 20:1. An electric field produced by the high voltage pulses between the arrays produces an electrostatic flow of ionized air containing safe amounts of ozone. A bias electrode, electrically coupled to the second array electrodes, affects net polarity of ions generated. The outflow of ionized air and ozone is thus conditioned.

    Abstract translation: 电动静电空调器包括一个独立的离子发生器,其提供电动空气与离子和安全量的臭氧。 调节器的尺寸可以调节壁橱中的空气,或者可以包括照明源,并且其尺寸设置成连接到AC壁式插座,以提供夜光功能以及调节功能。 离子发生器包括高电压脉冲发生器,其输出脉冲耦合在第一和第二电极阵列之间。 优选地,第一阵列包括一个或多个针状电极,第二阵列包括一个或多个垫圈状电极。 优选地,与第一阵列中的电极的有效面积相比,第二阵列中的电极的有效面积之比超过约15:1,优选为约20:1。 由阵列之间的高电压脉冲产生的电场产生含有安全量的臭氧的电离空气的静电流。 电耦合到第二阵列电极的偏置电极影响产生的离子的净极性。 电离空气和臭氧的流出由此调节。

    Diesel engine exhaust particle collection device
    435.
    发明授权
    Diesel engine exhaust particle collection device 失效
    柴油发动机排气颗粒收集装置

    公开(公告)号:US5950424A

    公开(公告)日:1999-09-14

    申请号:US726904

    申请日:1996-10-07

    Abstract: A collection device for collecting, under electrical control, particles (10) in an exhaust from a diesel engine is disclosed. The device has a needle electrode (8) having a needle tip (8a) for charging up the particles (10) by creating a corona discharge around the needle tip (8a) collecting electrode (11) for collecting the charged particles (10a) by electrostatic force and a high voltage power source (13) for applying prescribed high voltage between the needle electrode (8) and the collecting electrode (11), the high voltage power source (13) electrically being connected with the needle electrode (8) and the collecting electrode (11).

    Abstract translation: 公开了一种用于在电气控制下收集来自柴油发动机的排气中的颗粒(10)的收集装置。 该装置具有针状电极(8),该针状电极(8a)通过在针尖(8a)收集电极(11)周围产生用于对带电粒子(10a)进行收集的电晕放电用于充电微粒(10) 静电力和用于在针状电极(8)和集电电极(11)之间施加规定的高电压的高电压电源(13),与针状电极(8)电连接的高压电源(13)和 集电极(11)。

    Process and apparatus to treat gas-borne particles
    436.
    发明授权
    Process and apparatus to treat gas-borne particles 失效
    处理气体颗粒的方法和设备

    公开(公告)号:US5824137A

    公开(公告)日:1998-10-20

    申请号:US679269

    申请日:1996-07-12

    CPC classification number: B03C3/38 B03C3/0175 B03C3/41 B03C2201/10

    Abstract: An apparatus (10) to carry out a process, in particular for the electrically induced agglomeration of gas-borne particles, contains a closed flow duct (12) through which is directed an aerosol containing particles (14). For the purpose of the bipolar charging of the aerosol, at least one electrode pair (20, 22) is arranged in the flow duct (12), the electrode (20) being wired, so as to be ungrounded, to the negative pole of a current source, the strength of which is sufficient to produce a corona discharge between the electrodes (20 and 22). The electrodes (20 and 22) of each electrode pair are designed to be needle-shaped and are arranged to be insulated with respect to the flow duct walls, such that their tips (26) are disposed opposite each other. By use of the apparatus (10), it is possible to charge the aerosol which is directed through the flow duct (12) at least virtually symmetrically bipolarly, without any substantial particle deposition in the region of the electrodes (20) and (22) or in the flow duct (12).

    Abstract translation: 执行特别是用于气体传播颗粒的电致凝聚的方法的装置(10)包含封闭的流动管道(12),通过该流体管道引导含有颗粒(14)的气溶胶。 为了对气溶胶进行双极充电,至少一个电极对(20,22)布置在流动管道(12)中,电极(20)被布线,以便不接地,连接到 电流源,其强度足以在电极(20和22)之间产生电晕放电。 每个电极对的电极(20和22)被设计成针形,并且被布置成相对于流动管壁被绝缘,使得它们的尖端彼此相对设置。 通过使用该装置(10),可以将导流通过流动管道(12)的气溶胶至少几乎对称地双极地充电,而不会在电极(20)和(22)的区域内没有任何实质的颗粒沉积, 或在流动管道(12)中。

    Wet electrostatic ionizing element and cooperating honeycomb passage ways
    437.
    发明授权
    Wet electrostatic ionizing element and cooperating honeycomb passage ways 失效
    湿静电电离元件和协同蜂窝通道

    公开(公告)号:US5254155A

    公开(公告)日:1993-10-19

    申请号:US874391

    申请日:1992-04-27

    Applicant: Fred E. Mensi

    Inventor: Fred E. Mensi

    CPC classification number: B03C3/16 B03C3/41 B03C3/49 B03C2201/08 B03C2201/10

    Abstract: A wet electrostatic precipitator device is provided which has a plurality of hexagonal honeycomb collector passage ways, a corresponding mating plurality of stationary rod elements to be centrally located at axes of each said hexagonal honeycomb collector passage ways and a set of bands integrally formed with a multiplicity of the ionizing blades which protrude from the surfaces of each of the stationary rod elements. The geometry of the design has a high degree of efficiency, while at the same time causes the ionizing blades to maintain their electrostatic charging characteristics under a harsh set of environmental conditions.

    Abstract translation: 提供一种湿式静电除尘器装置,其具有多个六边形蜂窝集电体通路,对应的多个固定杆元件位于每个所述六边形蜂窝集电体通路的中心位置,并且一组带有多个整体形成 从每个固定杆元件的表面突出的电离叶片。 设计的几何形状具有高效率,同时使电离叶片在恶劣的环境条件下保持其静电充电特性。

    Emission electrode in an electrostatic dust separator
    438.
    发明授权
    Emission electrode in an electrostatic dust separator 失效
    静电除尘器中的排放电极

    公开(公告)号:US5100440A

    公开(公告)日:1992-03-31

    申请号:US641177

    申请日:1991-01-15

    CPC classification number: B03C3/41 B03C2201/10 Y10S29/095 Y10T29/49117

    Abstract: The emission electrode (12) has a support section (16), which imparts mechanical strength, with emission tips (20) disposed in at least two rows and directed on both sides towards adjacent collecting electrodes. It is composed of a single-piece metal sheet symmetrically folded to form the support section (16) which metal sheet has emission arms (18) which are integrally formed outside the folded support section (16) and extend over its entire active length (1) along the central plane (E) between the collecting electrodes (10) and which have emission tips (20) extending in the plane (E) or directed on both sides towards the adjacent collecting electrodes. The metal sheet is bent through more than a right angle on the inside of the emission arms (18) to form a double loop. To produce the emission electrode (12) a metal sheet having integrally formed emission arms (18) slotted at the front apices (19) is punched out "in-line" and cold-worked in the longitudinal direction to form the folded support section (16) on the inside of the emission arms (18). The emission tips are bent in the same operation.

    Abstract translation: 发射电极(12)具有赋予机械强度的支撑部分(16),发射尖端(20)设置在至少两排中并且朝向相邻的集电极两侧。 它由对称折叠形成支撑部分(16)的单件金属片组成,该金属板具有一体地形成在折叠的支撑部分(16)的外侧并且在其整个有效长度(1)上延伸的排放臂 )沿着集电电极(10)之间的中心平面(E)延伸,并且具有在平面(E)中延伸或在两侧朝向相邻的集电极引导的发射尖端(20)。 金属片在发射臂(18)的内侧上弯曲超过直角以形成双环。 为了制造发射电极(12),在前顶部(19)处开有一体形成的发射臂(18)的金属片被“直列”地冲压并在纵向上进行冷加工以形成折叠的支撑部分 16)在发射臂(18)的内侧。 发射尖端在相同的操作中弯曲。

    Electrostatic filter
    440.
    发明授权
    Electrostatic filter 失效
    静电过滤器

    公开(公告)号:US4744910A

    公开(公告)日:1988-05-17

    申请号:US3324

    申请日:1987-01-14

    Inventor: Peter R. Bossard

    CPC classification number: B03C3/41 B03C3/08 B03C3/155 B03C2201/10 Y10S55/38

    Abstract: An improved electrostatic fluid filter is disclosed which is particularly useful in high performance clean rooms for the semiconductor industry. The electrostatic fluid filter is tubular in design and has an inlet port for supplying fluid (e.g., liquid, air) to be filtered and an output port from which relatively pure fluid flows. The filter includes a high voltage conductor which is disposed along the axis of the tube and which is surrounded by a ridged polytetrafluoroethylene insulator. Fluid is directed along the length of the filter parallel to the conductor. Contaminating particles in the fluid are transformed into electrical dipoles and are attached to the high voltage conductor.

    Abstract translation: 公开了一种改进的静电流体过滤器,其特别适用于半导体工业的高性能洁净室。 静电流体过滤器是管状设计的,并且具有用于供应待过滤的流体(例如液体,空气)的入口端口和相对纯的流体流过的输出端口。 该过滤器包括沿着管的轴线设置并由脊状聚四氟乙烯绝缘体围绕的高压导体。 流体沿着过滤器的长度平行于导体引导。 流体中的污染颗粒被转变成电偶极子,并附着到高压导体上。

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