Rotary desalting device
    1.
    发明授权
    Rotary desalting device 失效
    旋转脱盐装置

    公开(公告)号:US3904122A

    公开(公告)日:1975-09-09

    申请号:US42779373

    申请日:1973-12-26

    申请人: ZACHRY CO H B

    发明人: SCHNITZER EMANUEL

    摘要: The rotary desalting device relates to a machine for purifying or concentrating fluids containing dissolved materials. The rotary desalting device of the present invention utilizes one or more high speed, thin rotating discs as heat transfer surfaces between a boiling and condensing fluid. The disc or discs are rotated at such high speed that the extreme centrifugal force of hundreds of times the force of gravity reduces the insulating water film to a micro-thin liquid film wherein greatly improved heat transfer coefficients are obtained. Provided in the rotating disc chamber housing is a centrifugal liquid seal to separate the boiling and condensing chambers which is combined with a naturally pressurized fluid discharge at the disc periphery. The rotary desalting engine of the present invention also incorporates other unique and novel components such as an easily cleanable tri-liquid counter-flow spiral heat exchanger and degasser devices to prevent dissolved gas from accumulating in and blocking the purifying system.

    Heat exchanger
    2.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号:US3921713A

    公开(公告)日:1975-11-25

    申请号:US42779473

    申请日:1973-12-26

    申请人: ZACHRY CO H B

    IPC分类号: F28D9/04 F28G3/00

    CPC分类号: F28D9/04 Y10S165/398

    摘要: A novel heat exchanger is formed by using alternating smooth and dimpled, thin, thermally conductive strips which are wound in a spiral to form the closed passageways for fluid between the strips and retain between an outer retaining and fluid distribution ring and an inner retaining and fluid distribution ring. The strips have means for sealing and insulating the periphery in a fluid tight manner. The dimpled strips have dimples extending from each side of the strip the size determining the fluid capacity of the passageways. The smooth and dimpled strips are used in pairs enabling two, four, etc., fluids to be passed either in concurrent or counter-current flow so as to provide an efficient heat exchanger which may be easily taken apart and cleaned for good service.

    摘要翻译: 通过使用交替平滑和凹凸的薄导热条形成新颖的热交换器,所述条被卷绕成螺旋状,以形成用于条带之间的流体的封闭通道,并且保持在外部保持和流体分配环与内部保持和流体之间 配电环。 条具有用于以流体密封的方式密封和绝缘周边的装置。 凹陷条具有从条的每一侧延伸的尺寸确定通道的流体容量的尺寸的凹坑。 平滑和凹陷的条带成对使用,使得两个,四个等流体能够以同时或逆流流动,以便提供有效的热交换器,其可以容易地分离和清洁以获得良好的服务。