Electrostatic precipitators
    2.
    发明授权
    Electrostatic precipitators 失效
    静电除尘器

    公开(公告)号:US4218225A

    公开(公告)日:1980-08-19

    申请号:US792515

    申请日:1977-05-02

    摘要: The overall effective volume of a horizontal gas flow electrostatic precipitator is divided into at least four electrostatic field units arranged in stages, there being at least upper and lower vertically aligned stages, the precipitator having a dust exit bunker which receives dust collected in each of the upper and lower stages. Below the collector electrodes of the upper stage are collection pockets which communicate with the dust exit bunker through downwardly extending dust passages located in the lower stage. These passages are internal passages within hollow collector electrodes of the lower stage. The electrostatic field units are, independently of one another, each connected to a respective separate controllable power supply means so that it is possible to generate, in each respective stage, a separate controllable high voltage. The power supply means in each stage are regulated so as to provide the required electrical characteristics, it being particularly preferred that the power supply means in each stage be self-regulating so as to automatically adjust the voltage in that stage to the desired value. Each stage is also provided with a separate rapper mechanism. Gas flow is preferably in opposite horizontal directions in vertically adjacent stages.

    摘要翻译: 水平气流静电除尘器的整体有效体积分为至少四个静电场单元,其分段布置,至少具有上下垂直对准的台阶,该除尘器具有灰尘排出仓,其收集在每个 上下阶段。 在上段的集电极下方是通过位于下段的向下延伸的灰尘通道与灰尘出口掩体连通的收集袋。 这些通道是下段的中空收集电极内部的通道。 静电场单元彼此独立地各自连接到相应的单独的可控电源装置,使得可以在每个相应的级中产生单独的可控高电压。 每个级中的电源装置被调节以提供所需的电气特性,特别优选的是,每个级中的电源装置是自调节的,以便将该级中的电压自动调节到期望值。 每个阶段还设有一个单独的说唱器机构。 在垂直相邻的阶段,气流优选地处于相反的水平方向。

    Device for covering an oblong opening in a housing
    3.
    发明授权
    Device for covering an oblong opening in a housing 失效
    用于覆盖壳体中的长方形开口的装置

    公开(公告)号:US4552483A

    公开(公告)日:1985-11-12

    申请号:US646187

    申请日:1984-08-31

    IPC分类号: G12B9/04 F16B17/00

    摘要: A device for covering an oblong housing opening (3), along which an element (5) extending with one portion of itself into the housing (1) is movable back and forth, which comprises a flexible band (4), which immovably is secured at each end of the housing opening (3). The band is guided via deflecting rollers (6, 7) and guide rollers (8, 9) secured on the element (5), so as to train about the proximate portion of the element (5), which extends within the housing (1). The deflecting rollers (6, 7) and the guide rollers (8, 9) enable a shifting of the element (5) in the longitudinal direction of the housing opening (3) and with respect to the band (4).

    摘要翻译: 一种用于覆盖长方形壳体开口(3)的装置,沿着该装置将一部分自身延伸到壳体(1)中的元件(5)沿着该装置可前后移动,该装置包括柔性带(4),该柔性带固定不动 在壳体开口(3)的每一端。 通过偏转辊(6,7)和固定在元件(5)上的引导辊(8,9)来引导带,以便围绕在壳体(1)内延伸的元件(5)的近端部分 )。 偏转辊(6,7)和导向辊(8,9)能够使元件(5)在壳体开口(3)的纵向方向上相对于带(4)移动。

    Drawing pen exchanger for computer controlled drawing machines
    4.
    发明授权
    Drawing pen exchanger for computer controlled drawing machines 失效
    电脑控制拉丝机绘图笔式换热器

    公开(公告)号:US4496958A

    公开(公告)日:1985-01-29

    申请号:US442064

    申请日:1982-11-16

    IPC分类号: B43L13/00 B43L13/02 G01D15/00

    CPC分类号: B43L13/024

    摘要: A drawing pen exchanging device for transferring a drawing pen between a drawing head (4) and a drawing pen magazine (5) in a computer controlled drawing device. The drawing pen (7) is held against a stationary holding area in the drawing head (4) with the aid of a spring holding element (14) and against a stationary receptacle area (11, 12) in the drawing pen magazine (5) by means of a spring-pressure element (24). Through a sliding cooperation with a guide (25) provided to the side of the stationary holding area (21,22), the holding element (14) is swung out to transfer the drawing pen (7) from the drawing head (4) into the drawing pen magazine (5) and the drawing pen (7) then will be held back by the pressure element (24) in the drawing pen magazine (5). When the drawing pen (7) thereafter is to be removed from the drawing pen magazine (5) the holding element (14) is operable not to engage the guide (25) and thereby will pull the drawing pen (7) from the drawing pen magazine (5) (FIG. 2).

    摘要翻译: 一种用于在计算机控制的绘图装置中在绘图头(4)和绘图笔匣(5)之间传送绘图笔的绘图笔交换装置。 绘图笔(7)借助于弹簧保持元件(14)并抵靠在绘图笔匣(5)中的固定容纳区域(11,12)上而抵靠在绘图头(4)中的固定保持区域, 借助于弹簧压力元件(24)。 通过与设置在固定保持区域(21,22)侧的引导件(25)的滑动协作,保持元件(14)被摆动以将绘图笔(7)从绘图头(4)传送到 绘图笔匣(5)和绘图笔(7)然后将被绘图笔匣(5)中的压力元件(24)保持。 当绘画笔(7)此后要从绘图笔盒(5)中取出时,保持元件(14)可操作以不与引导件(25)接合,从而将绘图笔(7)从绘图笔 杂志(5)(图2)。

    Electrostatic precipitator
    5.
    发明授权
    Electrostatic precipitator 失效
    静电除尘器

    公开(公告)号:US4097252A

    公开(公告)日:1978-06-27

    申请号:US673589

    申请日:1976-04-05

    IPC分类号: B03C3/36 B03C3/01

    CPC分类号: B03C3/36

    摘要: A horizontal-flow electrostatic filter for gas passing from a boiler to a chimney and having separate flow chambers lying horizontally side-by-side has inlet and outlet ducting arranged such that flue gases are divided to flow in opposite directions through the respective chambers, both directions of flow being at right angles to the direction of the shortest distance between the boiler house and the chimney. The flue gas output of the boiler is divided equally between the chambers. The size and hence capacity of the filter may be greater, in this disposition, for a given said distance than if a prior art parallel co-current flow arrangement (shown in FIG. 1 of the drawings) were used. Capacity for a given available floor space is further assisted by providing a plurality of arrays of collection and discharge electrodes separately electrically supplied and controlled.

    摘要翻译: 用于从锅炉通过烟囱并且具有水平并排放置的分离的流动室的水平静电过滤器具有入口和出口管道,其布置成使得烟道气被分开以通过相应的室沿相反方向流动 流动方向与锅炉房和烟囱之间最短距离的方向成直角。 锅炉的烟气输出在室之间平均分配。 对于给定的距离,过滤器的尺寸和因此的能力可以比在使用现有技术的并流电流流动装置(图1所示)时更大。 通过提供单独供电和控制的多个收集和放电电极阵列进一步辅助给定可用占地面积的容量。

    Device for exchanging objects in particular writing instruments
    7.
    发明授权
    Device for exchanging objects in particular writing instruments 失效
    用于特殊书写工具交换物品的装置

    公开(公告)号:US4489333A

    公开(公告)日:1984-12-18

    申请号:US508683

    申请日:1983-06-28

    IPC分类号: B43L13/00 B43L13/02 G01D15/00

    CPC分类号: B43L13/024

    摘要: In a device for exchanging objects, in particular writing instruments, two substantially identically embodied holders (5, 5') which are open at one side are provided. These holders are movable relative to one another in a plane extending substantially at right angles to there longitudinal axes (12, 12'). The object to be exchanged is held in a receptacle (20), which in cross section has substantially the shape of a regular, convex n-gon having an uneven number of sides. At each corner of the receptacle (20), there is an element of ferromagnetic material (22, 23, 24), and there is a permanent magnet (6, 6') on the inner face, located opposite the open side, of the receiving area of each holder (5, 5'). The receptacle (20) is positionally fixed in a holder (for instance, 5') by means of the aligned position of an element (23) of ferromagnetic material and of a permanent magnet (6', for example). By means of an approach toward the other holder (5'), the receptacle (20) is rotated, so that the permanent magnet (6) of the other holder (5) enters into an aligned position with one element (24) of ferromagnetic material of the receptacle (20), while the magnetic effect between the receptacle (20) and the one holder (5') is broken (FIG. 8).

    摘要翻译: 在用于交换物体的设备中,特别是书写工具中,提供了在一侧敞开的两个大致相同实施的保持器(5,5')。 这些保持件可以在与该纵向轴线(12,12')基本成直角延伸的平面中相对于彼此移动。 要更换的物体被保持在容器(20)中,该容器(20)的横截面具有基本上具有不均匀侧面的规则的凸形n型材的形状。 在容器(20)的每个角落处,存在铁磁材料(22,23,24)的元件,并且在内表面上具有位于开口侧相对的永磁体(6,6') 每个支架(5,5')的接收区域。 容器(20)通过铁磁材料元件(23)和永久磁铁(例如6')的对准位置而位置固定在支架(例如5')中。 通过朝向另一个保持器(5')的方式,容器(20)旋转,使得另一个保持器(5)的永磁体(6)进入与铁磁体的一个元件(24)对准的位置 同时插座(20)和一个支架(5')之间的磁力作用被破坏(图8)。

    Electrostatic precipitator with rappers for the corona electrodes
    8.
    发明授权
    Electrostatic precipitator with rappers for the corona electrodes 失效
    具有电晕电极剥离器的静电除尘器

    公开(公告)号:US4263022A

    公开(公告)日:1981-04-21

    申请号:US074297

    申请日:1979-09-11

    IPC分类号: B03C3/76

    摘要: An electrostatic filter having a plurality of adjacent precipitating or separating fields in a box-shaped housing, each field being defined between at least one collector electrode and at least one corona-discharge electrode. A rapper arrangement is provided in the housing and comprises respective whipping or tumbling hammers which strike against anvils on the holders of the collector and/or corona discharge electrodes. According to the invention, the aligned hammer shafts for the corona discharge electrodes of adjacent separating fields are interconnected by insulating couplings and have a common drive.

    摘要翻译: 一种静电过滤器,其在箱形壳体中具有多个相邻的沉淀或分离场,每个场被限定在至少一个集电极和至少一个电晕放电电极之间。 在壳体中提供了一种敲击装置,并且包括各自的捣打或翻滚锤,其撞击收集器和/或电晕放电电极的支架上的砧座。 根据本发明,用于相邻分离场的电晕放电电极的对准锤轴通过绝缘耦合相互连接并具有共同的驱动。