Heat exchanger temperature control system
    11.
    发明申请
    Heat exchanger temperature control system 审中-公开
    热交换器温度控制系统

    公开(公告)号:US20060005961A1

    公开(公告)日:2006-01-12

    申请号:US10511259

    申请日:2003-04-15

    CPC classification number: B01J19/249 F28D9/005 F28D2021/0077 F28F27/00

    Abstract: A heat exchanger for use in temperature control comprising two or more heat transfer elements containing flowing heating or cooling fluid and in contact with a medium whose temperature is to be controlled by the number of heat transfer elements in operation and which can be varied to control the heat transfer capacity of the heat exchanger wherein the number of heat transfer elements in operation is controlled by measurement of the temperature of the medium to be controlled and the actuator for controlling the number of heat transfer elements in operation is contained within the body of the heat exchanger.

    Abstract translation: 一种用于温度控制的热交换器,包括两个或更多个传热元件,其包含流动的加热或冷却流体并与其温度接触的介质,所述介质的温度由操作中的传热元件的数量控制,并且可以变化以控制 热交换器的传热能力,其中运行中的传热元件的数量通过测量要控制的介质的温度来控制,并且用于控制运行中的传热元件的数量的致动器包含在热量的主体内 交换机。

    Reduced volume heat exchangers
    14.
    发明申请
    Reduced volume heat exchangers 审中-公开
    体积小的换热器

    公开(公告)号:US20050161205A1

    公开(公告)日:2005-07-28

    申请号:US10522974

    申请日:2003-08-08

    Abstract: A heat exchanger for delivery of heat transfer fluid to a process heat transfer surface is provided, the heat exchanger is in contact with a process fluid and the heat transfer surface comprises at least five heat transfer conduits each having a cross sectional area for the flow path of less than 2000 square millimetres wherein the linear velocity of the heat transfer fluid through the heat transfer conduits is from 0.5 to 20 m·s−1 and adapted so that the temperature of the heat transfer fluid changes by at least 1° C. when the system is operating at design load, the exchanger enables more accurate temperature measurement and control in physical and chemical reactions. Also provided is a heat transfer system in which the heat transfer conduit for passage of the heat transfer fluid is attached to an expansion plate which is in contact with the heat transfer surface and enables independent movement of the heat transfer conduit and the heat transfer surface as their temperature change due to changes in temperature and/or pressure.

    Abstract translation: 提供了一种用于将传热流体输送到工艺传热表面的热交换器,热交换器与工艺流体接触,传热表面包括至少五个传热管道,每个传热管道具有用于流动路径的横截面积 小于2000平方毫米,其中通过传热管道的传热流体的线速度为0.5至20毫秒-1,适于使传热流体的温度至少改变 1℃,当系统在设计负载下运行时,交换器可以在物理和化学反应中实现更准确的温度测量和控制。 还提供了一种传热系统,其中用于传热流体通过的传热管道附接到与传热表面接触的膨胀板,并且能够独立地将传热管道和传热表面移动为 它们的温度由于温度和/或压力的变化而变化。

    Multi-port flow control valves
    15.
    发明申请
    Multi-port flow control valves 失效
    多端口流量控制阀

    公开(公告)号:US20050002831A1

    公开(公告)日:2005-01-06

    申请号:US10488146

    申请日:2002-08-30

    CPC classification number: F16K11/07 F16K11/085 F28F27/02

    Abstract: Multi-port flow control valves are provided wherein the outlet ports may be opened in cascade fashion to allow fluid to flow through the outlet ports into at least two conduits in which the opening of the outlet ports is controlled by a signal indicating the need for fluid in the conduits. The valves are particularly useful for controller the supply of heating/cooling fluid to multiple heating/cooling coils employed to control reactions. In a preferred embodiment the opening of the ports is controlled according to the heat measured in the reaction

    Abstract translation: 提供了多端口流量控制阀,其中出口端口可以以级联的方式打开,以允许流体通过出口端口流动到至少两个管道中,其中出口端口的开口由表示需要流体的信号控制 在管道中。 这些阀对于控制器提供加热/冷却流体到用于控制反应的多个加热/冷却盘管特别有用。 在优选实施例中,端口的开口根据反应中测量的热量来控制

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