Thermal energy storage and recovery system
    1.
    发明授权
    Thermal energy storage and recovery system 失效
    热能储存和回收系统

    公开(公告)号:US5386871A

    公开(公告)日:1995-02-07

    申请号:US980671

    申请日:1992-11-24

    IPC分类号: F28D20/00 F28D7/16

    摘要: A heat storage apparatus is disclosed providing a vertical tube bundle arrangement in a vessel containing a heat storage medium. The tube bundle is divided into modular sector-shaped units each having a radial distribution manifold at the bottom and top with each radial distribution manifold having a plurality of perpendicular secondary manifolds to which the heat exchange tubes are attached. The modular units are supported on radial beams which support the units by the secondary manifolds. Alternate means may be used to feed the fluid through the tubes.

    摘要翻译: 公开了一种在包含蓄热介质的容器中提供垂直管束装置的储热装置。 管束被分成模块化扇形单元,每个单元在底部和顶部具有径向分布歧管,每个径向分布歧管具有多个垂直的辅助歧管,换热管附接到该第二歧管。 模块化单元支撑在由二次歧管支撑单元的径向梁上。 替代方式可以用于将流体供给到管中。

    Vertical heat exchanger
    2.
    发明授权
    Vertical heat exchanger 失效
    立式换热器

    公开(公告)号:US5425415A

    公开(公告)日:1995-06-20

    申请号:US077121

    申请日:1993-06-15

    IPC分类号: F28D7/10 F28F9/02

    CPC分类号: F28F9/02 F28D7/106

    摘要: A vertical heat exchanger including a vertical tube bundle connected between a lower inlet manifold and upper outlet manifold. The tube bundle comprises numerous pairs of concentric tubes with the inner tube being spaced from the outer tube to form an annular flow passage positioned around an inner flow passage. The inner tubes are welded between outer tube sheets that form a part of the upper and lower manifolds while the outer tubes are welded between inner tube sheets forming part of these manifolds. Each of the manifolds has a distributor ring which has radially directed openings throughout its periphery so as to provide for a radial flow in the manifold. Fluid enters the lower manifold through suitable inlet nozzles and exits the upper manifold through suitable outlet nozzles. A high temperature heating gas is directed up through the inner tubes of each pair of tubes by a conical inlet distributor and exits the upper end of the tube bundle through a similar conical distributor.

    摘要翻译: 一种垂直热交换器,其包括连接在下部入口歧管和上部出口歧管之间的垂直管束。 管束包括多对同心管,其中内管与外管间隔开以形成围绕内流道定位的环形流动通道。 内管被焊接在形成上歧管和下歧管的一部分的外管片之间,而外管被焊接在形成这些歧管的一部分的内管片之间。 每个歧管具有分配器环,其在其周边具有径向指向的开口,以便在歧管中提供径向流动。 流体通过合适的入口喷嘴进入下歧管,并通过合适的出口喷嘴离开上歧管。 高温加热气体通过锥形入口分配器向上引导通过每对管的内管,并通过类似的锥形分布器离开管束的上端。

    Internal tube sheet sealing apparatus assembly for tubular heat
exchangers
    3.
    发明授权
    Internal tube sheet sealing apparatus assembly for tubular heat exchangers 失效
    用于管式热交换器的内管片密封装置组件

    公开(公告)号:US4750554A

    公开(公告)日:1988-06-14

    申请号:US853524

    申请日:1986-04-18

    IPC分类号: F28F9/02 F28F9/06

    摘要: Internal tube sheet sealing apparatus assembly for tubular heat exchangers which operate with pressures of, e.g., greater than 1000 psi on both sides of the tube sheet and wherein the tube sheet itself is usually subject to a lower differential pressure, comprising tube sheet loading means including a plurality of shear means assemblies and bolts the can load the tube sheet joint independently of each other, said tube sheet loading means enabling (1) the tightness of the tube sheet joint and tube joints to be inspected during differential pressure hydrotesting of the shell side without the channel cover assembly mounted in place and (2) "in-service" re-loading of the tube sheet joint without removing the channel cover assembly.

    摘要翻译: 用于管状热交换器的内部管板密封装置组件,其在管板两侧的压力例如大于1000psi下操作,并且其中管板本身通常承受较低的压差,包括管板加载装置,包括管板加载装置 多个剪切装置组件和螺栓可以彼此独立地装载管板接头,所述管板装载装置能够(1)在壳体侧的差压高压试验期间检查管板接头和管接头的紧密度 没有通道盖组件安装在适当的位置,和(2)“拆装”管板接头的重新加载,而不需要拆卸通道盖组件。