• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    . An electrostatic precipitator arrangement comp rises an oscillating circuit in which the precipitator is included as a capacitor, the circuit also including a storage capacitor and pulse initiating means, such as a thyristor or a spark gap, for causing the energy stored in the storage capacitor to oscillate from that capacitor to the precipitator and then through a diode Or other electric valve means having the opposite direction of conduction back to the storage capacitor.
    公开号:SU876051A3
    申请号:SU762334803
    申请日:1976-03-30
    公开日:1981-10-23
    发明作者:Киде Лейф
    申请人:Ф.Л.Смидс Энд Ко, А/С (Фирма)；
    IPC主号:
    专利说明:

    (54) ELECTROSTATIC DUSTER-ABSORBING DEVICE
    one
    The invention relates to radio engineering and can be used to collect dust in various devices.
    An electrostatic dust-absorbing device for collecting dust with emission collection electrodes is known, which contains a source of alternating voltage, the output of which is connected to a rectifier, a pulse generator consisting of a controlled valve element, one electrode of which is connected via a storage capacitor to a common busbar of an alternating voltage source and the other output of the controlled valve element is connected to the first output of one of the transformer windings, the second output of which is connected to the second output of the second The winding is connected to a common bus and to one of the emission collection electrodes, and the first output of the controlled valve element of the pulse generator is connected to the First output of the resistor, the second output of which is connected to the output of the rectifier (1.
    However, this device consumes a lot of power.
    The purpose of the invention is to reduce the power consumption.
    权利要求:
    Claims (2)
    [1]
    The goal is achieved by the fact that an electrostatic dust absorbing device for collecting dust with emission collection electrodes, containing an alternating voltage source, the output of which is connected to a rectifier, is a pulse generator consisting of a controlled valve element, one electrode of which is connected via a storage capacitor the common power source of alternating voltage, and the other output of the controlled valve element is connected to the first output of one of the transformer windings, the second output of which is connected to The second terminal of the second winding and connected to a common pgane, as well as to one of the emission collection electrodes, and the first output of the complementary valve element of the pulse generator is connected to the first output of the resistor, the second output of which is connected to the output of the rectifier; , a capacitor, a choke, the additional rectifier element being connected in parallel to the controlled valve element of the pulse generator with the opposite direction of conductivity, and the first output second winding of the transformer through pulse generator dopolnipgelnsh capacitor is connected directly to the second emission collecting electrode, and through an additional reactor - yield rectifier. The drawing shows a circuit diagram of the device. The device contains a source of alternating voltage, the output of which is connected to the rectifier 2, a pulse generator consisting of a controlled valve element 3, one electrode of which is connected via a storage capacitor 4 to a common bus of source 1 voltage and another control output valve element 3 is connected to the first terminal of the winding 5 of the transformer b, the second terminal of which is connected to the second terminal of the winding 7 and connected to the common bus, as well as to one of the emission collection electrodes 8, and the first terminal pack equal valve element 3 is connected to the first output of resistor 9, the second output of which is connected to the output of rectifier 2. R rectifier 10, capacitor 11, throttle 12 are inserted, the additional rectifying element .10 is connected in parallel to the inclined vein til element 3 with the opposite direction of conduction, and the first output of the second winding 7 of the transformer 6 is connected through an additional capacitor I directly to the second emission electrode 13 of the collection, and through an additional choke 12 - with the release of rectifier
    [2]
    2. The device operates as follows. The storage capacitor 4 is charged through the choke 14, the resistor 9 from the source 1. When the controlled valve element 3 is opened, the storage capacitor 4 is discharged to the winding 5 of the transformer 6. The high voltage pulse received on the winding 7 of the transformer 6 is transmitted to the emission electrodes 8 and 13. At the end of the pulse, the energy stored in the winding 7 is transmitted through the rectifier element 10 to the storage capacitor 4. This increases the economy of the device. Electrostatic dust absorbing device for collecting dust with emission collection electrodes containing a source of alternating voltage, the output of which is connected to a rectifier, a pulse generator consisting of a controlled valve element, one electrode of which is connected via a storage capacitor to a common bus of a source of alternating voltage and the other output of the controlled valve element is connected to the first output of one of the transformer windings, the second output of which is connected to the second The second winding is connected to the common busbar as well as to one of the emission collection electrodes, and the first output of the controlled valve element of the pulse generator is connected to the first output of the resistor, the second output of which is connected to the output of the rectifier, characterized in that power consumption, an additional rectifier element, a capacitor, a choke, and an additional rectifying element, is connected in parallel with a controlled valve element of a pulse generator with opposite the direction of conduction, and the first output of the second winding of the transformer of the pulse generator through an additional capacitor connected directly to the second emission electrode collection, and through an additional choke - to the output of the top. Sources of information taken into account in the examination. 1. Zvorykin V. K. and Morton D. A. Television. M., Foreign literature, 1956, p. 422-427.
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    同族专利:
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    DE2608436C2|1985-11-14|
    GB1544105A|1979-04-11|
    DK150012B|1986-11-17|
    AU1148176A|1977-09-01|
    MX3354E|1980-10-10|
    SE408761B|1979-07-09|
    ES445704A1|1977-06-01|
    NL7602086A|1976-09-07|
    ZA761276B|1977-02-23|
    FR2302788A1|1976-10-01|
    CA1055105A|1979-05-22|
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    DK150012C|1992-05-25|
    DK84975A|1976-09-04|
    SE408761C|1986-02-27|
    AU497363B2|1978-12-07|
    JPS5743062B2|1982-09-11|
    BR7601251A|1976-09-14|
    SE7602263L|1976-09-04|
    JPS51110774A|1976-09-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2280330A|1940-08-22|1942-04-21|Research Corp|Power circuit for electrical precipitators|
    US2326237A|1942-01-12|1943-08-10|Western Precipitation Corp|Rectifying apparatus for electrical precipitators|
    US3425780A|1966-09-26|1969-02-04|Liberty Combustion Corp|Fluid fuel igniter control system|
    GB1275523A|1969-04-14|1972-05-24|Pillar Corp|Corona discharge plastics treater apparatus|
    DE2253601C2|1972-11-02|1985-10-17|F.L. Smidth & Co. A/S, Kopenhagen/Koebenhavn|High voltage supply for an electrostatic dust collector|
    DE2340716A1|1972-11-02|1975-02-20|8601 Steinfeld|DEVICE FOR ELECTRONIC DUST SEPARATION|
    US3849670A|1973-04-13|1974-11-19|Webster Electric Co Inc|Scr commutation circuit for current pulse generators|DE2713675C2|1977-03-28|1984-08-23|Siemens AG, 1000 Berlin und 8000 München|Power supply for an electrostatic precipitator|
    JPS54170480U|1978-05-23|1979-12-01|
    JPS54170481U|1978-05-23|1979-12-01|
    JPH0133219B2|1980-05-02|1989-07-12|Asahi Okuma Ind|
    DE3027172A1|1980-07-17|1982-02-18|Siemens AG, 1000 Berlin und 8000 München|METHOD FOR OPERATING AN ELECTROFILTER|
    DE3169116D1|1980-12-17|1985-03-28|Smidth & Co As F L|Method of controlling operation of an electrostatic precipitator|
    IN159046B|1982-04-22|1987-03-14|Dresser Uk Ltd|
    CA1214204A|1982-10-19|1986-11-18|Sigvard Matts|Method and device for varying a d.c. voltageconnected to an electrostatic dust separator|
    DE3241060A1|1982-11-06|1984-05-10|Buckau-Walther AG, 4048 Grevenbroich|ELECTRICAL CIRCUIT FOR AN ELECTROSTATIC WORKING DUST SEPARATOR|
    DE3246057A1|1982-12-13|1984-06-14|Metallgesellschaft Ag, 6000 Frankfurt|DEVICE FOR SUPPLYING AN ELECTRIC FILTER|
    JPS624454A|1985-07-01|1987-01-10|Mitsubishi Heavy Ind Ltd|Self-discharge and pulse-charged system electrostatic precipitator|
    DE102009042113A1|2009-09-18|2011-04-21|Kma Umwelttechnik Gmbh|Electrostatic precipitators and methods for separating particles from gases|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DK084975AA|DK150012C|1975-03-03|1975-03-03|Electrical connection to an electrostatic filter|
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