Pressure relief device
    1.
    发明授权
    Pressure relief device 失效
    减压装置

    公开(公告)号:US4909028A

    公开(公告)日:1990-03-20

    申请号:US325820

    申请日:1989-03-03

    IPC分类号: F23M11/00 F22B31/00 F23C10/16

    CPC分类号: F23C10/16 F22B31/0007

    摘要: The invention relates to a pressure-relief device in a PFBC power plant with a combustor (12) enclosed in a pressure vessel (10). The device is intended to limit the pressure difference between the combustor (12) and the surrounding space (22) in the pressure vessel (10) and to initiate pressure relief of the pressure vessel (10) out into the atmosphere. Via a conduit (54) with a rupture disc (56), the combustor (12) communicates with one or more blow-off valves (42). If the rupture disc (56) bursts, a sensor (62) indicates this and effects opening of the blow-off valve (42) via signal processing and operating equipment (64). Between the rupture disc (56) and the combustor (12) a perforated diaphragm (60) is provided. In the space between this diaphragm and the rupture disc (56) a layer of particulate, heat-insulating material (58) is provided, which restricts the heating of the rupture disc (56).

    摘要翻译: 本发明涉及一种PFBC发电厂的减压装置,其具有封闭在压力容器(10)中的燃烧器(12)。 该装置旨在限制在压力容器(10)中的燃烧器(12)和周围空间(22)之间的压力差,并且启动压力容器(10)的压力释放到大气中。 通过具有破裂盘(56)的管道(54),燃烧器(12)与一个或多个排放阀(42)连通。 如果爆破片(56)爆裂,则传感器(62)指示该信号,并通过信号处理和操作设备(64)来实现吹扫阀(42)的打开。 在破裂盘(56)和燃烧器(12)之间设有穿孔隔膜(60)。 在该隔膜与破裂盘(56)之间的空间中,提供了一层微粒隔热材料(58),限制了破裂盘(56)的加热。

    Lining
    2.
    发明授权
    Lining 失效

    公开(公告)号:US5597628A

    公开(公告)日:1997-01-28

    申请号:US293199

    申请日:1994-08-19

    摘要: An inner liner for a tubular casing, with the casing having a support means for coaxially supporting the liner within the casing. The liner has an axis and is made of material having a different coefficient of linear expansion than the casing, and comprises at least one tubular section having an outer surface which defines at least one conical support section for resting against the support means at contact points with the support means. The contact points are located on generatrices of a conceived cone or pyramid, with the generatrices radiating from a fixed point on the axis of the liner coinciding with the tip of the cone or pyramid.

    摘要翻译: 一种用于管状壳体的内衬,其中所述壳体具有用于在所述壳体内同轴地支撑所述衬套的支撑装置。 衬套具有轴线并且由与壳体不同的线性膨胀系数的材料制成,并且包括至少一个管状部分,该管状部分具有限定至少一个锥形支撑部分的外表面,用于在接触点处抵靠支撑装置 支持手段。 接触点位于构想的锥体或金字塔的母线上,母线从衬垫的轴线上的固定点辐射,与锥体或金字塔的尖端重合。