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    High intensity radiation apparatus having vortex restriction means
    4.
    发明授权
    High intensity radiation apparatus having vortex restriction means 失效
    具有涡流限制装置的高强度辐射装置

    公开(公告)号：US4700102A

    公开(公告)日：1987-10-13

    申请号：US812977

    申请日：1985-12-24

    Applicant: David M. Camm ,  Arne Kjorvel ,  Nicholas P. Halpin ,  Anthony J. D. Housden

    Inventor： David M. Camm ,  Arne Kjorvel ,  Nicholas P. Halpin ,  Anthony J. D. Housden

    IPC: G21K5/08 ,  G21G4/04 ,  H01J35/00 ,  H01J61/28 ,  H01J61/52 ,  H01J61/86

    CPC classification number: H01J61/28 ,  H01J61/52

    Abstract: A high intensity radiation source. A liquid vortex wall is formed on the inside surface of an arc chamber to restrict the diameter of an arc generated between electrodes. The liquid vortex wall is obtained by utilizing a vortex generating means which includes an annular restriction through which the liquid must pass prior to entering the arc chamber. The annular restriction is of a dimension sufficient to allow adequate pressure and velocity throughout the arc chamber and to reduce or eliminate flow irregularities which could be transmitted to the liquid wall in the arc chamber. A nozzle may provide for establishment of the required axial vortex flow motion of both the liquid and gas while the liquid and gas are physically separated prior to their entrance to the arc chamber. A discharge chamber adjacent the arc chamber is tapered smoothly to prevent flow disruptions and fin means on the electrode is provided to reduce gas and liquid flow in the opposite direction to that normally occurring in the arc chamber.

    Abstract translation: 高强度辐射源。 在电弧室的内表面上形成液体涡流壁，以限制电极之间产生的电弧的直径。 通过利用涡流产生装置获得液体涡流壁，该涡流发生装置包括环形限制器，在进入电弧室之前液体必须通过该限制。 环形限制器具有足够的尺寸以允许整个电弧室中的足够的压力和速度，并且减少或消除可能传递到电弧室中的液体壁的流动不规则。 喷嘴可以提供液体和气体所需的轴向涡流运动的建立，同时液体和气体在其进入电弧室之前物理分离。 与电弧室相邻的放电室平滑地锥形以防止流动破裂，并且提供电极上的翅片装置以减少与通常在电弧室中发生的方向相反的方向的气体和液体流动。

    High intensity radiation apparatus and fluid recirculating system therefor
    6.
    发明授权
    High intensity radiation apparatus and fluid recirculating system therefor 失效
    高强度辐射装置及其流体再循环系统

    公开(公告)号：US4937490A

    公开(公告)日：1990-06-26

    申请号：US286127

    申请日：1988-12-19

    Applicant: David M. Camm ,  Arne Kjorvel ,  Anthony J. Housden ,  Nicholas P. Halpin ,  Dean A. Parfeniuk ,  Andy J. Frenz

    Inventor： David M. Camm ,  Arne Kjorvel ,  Anthony J. Housden ,  Nicholas P. Halpin ,  Dean A. Parfeniuk ,  Andy J. Frenz

    IPC: H05B31/24 ,  H01J61/28 ,  H01J61/52

    CPC classification number: H01J61/52 ,  H01J61/28

    Abstract: An apparatus for producing high intensity radiation has electrodes positioned within an elongated cylindrical arc chamber across which an arc discharge can be established. Liquid is injected into the arc chamber to produce a vortex motion therein to form a cylindrical liquid wall adjacent to the chamber, which constricts the arc by cooling an outer periphery thereof. Gas is injected into the arc chamber to produce a vortex motion adjacent the cylindrical liquid wall. An exhaust structure actively exhausts the liquid and gas from the arc chamber to reduce turbulence and restriction of fluid. This permits attainment of higher flux densities in the arc, and/or extension of electrode life. Preferably, the liquid and gas are exhausted actively by means of an ejector pump which ejects pressurized liquid into the gas and liquid leaving the arc chamber. The ejector pump pressurizes the exhausted gas and liquid sufficiently to permit the gas to be separated and recycled back to the arc chamber, without requiring an additional compressor to increase gas pressure.

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