Arrangement of extended coverage dry pendent storage sprinklers for a storage freezer

    公开(公告)号:US12064656B2

    公开(公告)日:2024-08-20

    申请号:US17555632

    申请日:2021-12-20

    发明人: George S. Polan

    IPC分类号: A62C35/62 A62C3/00 A62C37/12

    CPC分类号: A62C35/62 A62C3/004 A62C37/12

    摘要: A dry sprinkler has a casing tube having an inlet orifice and an outlet orifice. When the sprinkler is in a non-actuated state, an inlet seal assembly operatively seals the inlet orifice and an outlet seat assembly operatively seals the outlet orifice. A translating member extends through the casing tube between an inlet and an outlet. The translating member axially translates from a first position, in which the translating member retains the inlet seal assembly in a sealed state, to a second position, in which the translating member releases the inlet seal assembly, toward the outlet when the outlet seat assembly is released. The sprinkler has a nominal K-factor greater than 17 gpm/(psi)1/2. A difference between a cross-sectional area of the casing tube and a cross-sectional area bounded by an outer perimeter of the translating member is more than 30% of the cross-sectional area of the casing tube.

    DRY SPRINKLER
    87.
    发明申请
    DRY SPRINKLER 审中-公开

    公开(公告)号:US20180353786A1

    公开(公告)日:2018-12-13

    申请号:US15775683

    申请日:2016-11-14

    发明人: George S. Polan

    IPC分类号: A62C35/62 A62C3/00

    CPC分类号: A62C35/62 A62C3/004 A62C37/12

    摘要: A dry sprinkler has a casing tube having an inlet orifice and an outlet orifice. When the sprinkler is in a non-actuated state, an inlet seal assembly operatively seals the inlet orifice and an outlet seat assembly operatively seals the outlet orifice. A translating member extends through the casing tube between an inlet and an outlet. The translating member axially translates from a first position, in which the translating member retains the inlet seal assembly in a sealed state, to a second position, in which the translating member releases the inlet seal assembly, toward the outlet when the outlet seat assembly is released. The sprinkler has a nominal K-factor greater than 17 gpm/(psi)1/2. In addition, a difference between a cross-sectional area of the casing tube and a cross-sectional area bounded by an outer perimeter of the translating member is more than 30% of the cross-sectional area of the casing tube.

    PREACTION SPRINKLER VALVE ASSEMBLIES, RELATED DRY SPRINKLER DEVICES AND FIRE PROTECTION SPRINKLER SYSTEMS
    88.
    发明申请
    PREACTION SPRINKLER VALVE ASSEMBLIES, RELATED DRY SPRINKLER DEVICES AND FIRE PROTECTION SPRINKLER SYSTEMS 有权
    预浸泡阀组件,相关干燥喷雾器和防火喷雾器系统

    公开(公告)号:US20170028238A1

    公开(公告)日:2017-02-02

    申请号:US15222770

    申请日:2016-07-28

    IPC分类号: A62C37/42 A62C37/48 A62C35/62

    摘要: A thermal trigger assembly for remote mechanical actuation of another fire protection system component includes an activation component having a base and a movable member. A bias member biases the movable member from a preactivation to an activated position with respect to the base. A thermally responsive element retains the movable member in the preactivation position until a predetermined thermodynamic condition is reached, when the thermally responsive element loses structural integrity. A flexible connector includes a flexible hollow outer cable housing with one end configured to be stationarily (preferably fixedly) connected with the base. A flexible cable is inside the outer cable housing for sliding movement therein and has one end configured to be stationarily (preferably fixedly) connected with the movable member. The flexible cable is moved with respect to the outer cable housing by movement of the movable member upon loss of structural integrity by the thermally responsive element.

    摘要翻译: 用于另一防火系统部件的远程机械致动的热触发器组件包括具有底座和可移动部件的激活部件。 偏置构件将可动构件从预激活偏压到相对于基座的激活位置。 当热响应元件失去结构完整性时,热响应元件将可动件保持在预激活位置,直到达到预定的热力学条件。 柔性连接器包括柔性空心外部电缆外壳,其一端被配置为与基座相连接(优选固定地)。 外部电缆壳体内部具有柔性电缆,用于在其中滑动运动,并且其一端构造成与可移动构件相连接(优选固定地)。 柔性电缆通过由热响应元件失去结构完整性而通过可移动部件的移动而相对于外部电缆壳体移动。

    Sprinkler system and installation
    89.
    发明授权
    Sprinkler system and installation 有权
    喷水灭火系统和安装

    公开(公告)号:US09511248B2

    公开(公告)日:2016-12-06

    申请号:US13206969

    申请日:2011-08-10

    摘要: A sprinkler system installation for fire suppression within a cold environment uses a dry sprinkler assembly connected to a piping network by a flexible hose and supported in a substrate of a structure separating the cold environment from a temperature controlled warm environment. Sleeves of insulating material surround a conduit of the assembly and engage both the conduit and the substrate to seal and provide support. Escutcheons are also provided on opposite sides of the substrate which effect a clamping action on the assembly.

    摘要翻译: 用于在寒冷环境中灭火的喷洒系统装置使用通过柔性软管连接到管道网络的干式喷洒器组件,并且支撑在将冷环境与温度控制的温暖环境分离的结构的基板中。 绝缘材料套管围绕组件的导管并与导管和衬底接合以密封并提供支撑。 护垫还设置在衬底的相对侧上,其对组件施加夹紧作用。