ADJUSTABLE INERT GAS GENERATION ASSEMBLY FOR WATER-BASED FIRE PROTECTION SYSTEMS

    公开(公告)号:WO2019143890A1

    公开(公告)日:2019-07-25

    申请号:PCT/US2019/014127

    申请日:2019-01-18

    发明人: HILTON, Adam, H.

    摘要: An adjustable inert gas generation assembly for producing a flow of inert gas for introduction into a pipe network of a fire protection system includes an inert gas generator with an outlet in fluid communication with the pipe network and configured for selectively- producing a flow of inert gas to the pipe network at least at a first purity level and a second purity level, wherein the first purity level is produced while the assembly is in a first mode and the second purity level is produced while the assembly is in a second mode; wherein the second purity level is higher than the first purity level; and a control circuit in electrical communication with the inert gas generator and configured to selectively switch the inert gas generator between the first and second modes.

    FIRE PROTECTION SPRINKLER ASSEMBLY WITH PRESSURE RELIEF AND RETENTION THREAD

    公开(公告)号:WO2019051288A1

    公开(公告)日:2019-03-14

    申请号:PCT/US2018/050040

    申请日:2018-09-07

    CPC分类号: A62C37/09 A62C35/68

    摘要: A sprinkler assembly include a connection fitting and a fire protection sprinkler. The connection fitting includes a tubular member with a first insertion end and a second insertion end with an internal conduit extending along a longitudinal axis, the tubular member including an exterior surface and an inner surface, the inner surface defining a sealing surface between the first and second insertion ends circumscribed about the longitudinal axis, the inner surface including a gripping portion spaced from the sealing surface. The fire protection sprinkler has a body defining an inlet and an outlet with a passageway between the inlet and the outlet, a deflector spaced from the outlet, the body having an outer encasing surface surrounding the longitudinal axis and including a leading portion and a trailing portion engaged with the gripping portion, having a first retention section and a second retention section.

    PILOT ACTUATOR FOR DRY-PIPE TYPE FIREFIGHTING SYSTEM
    8.
    发明申请
    PILOT ACTUATOR FOR DRY-PIPE TYPE FIREFIGHTING SYSTEM 审中-公开
    用于干管式消防系统的先导执行器

    公开(公告)号:WO2018049427A1

    公开(公告)日:2018-03-15

    申请号:PCT/US2017/051235

    申请日:2017-09-12

    IPC分类号: A62C35/00 F16K13/00

    摘要: A pilot actuator for actuating a dry-pipe type fire suppression system when pressure in a pilot line drops is disclosed. Aspects comprise large pilot sensing area to control fluid sealing area ratio, for higher reliability and reduced actuation slope. Also disclosed are optional acceleration surfaces about the opposing surfaces about the pilot actuator sealing port and utilizing a spring for biasing the pilot operating point pressure allowing higher operating pilot pressure, resulting in faster actuation,. Actuators embodying one or more of the above features are considered. Dry-pipe type firefighting systems utilizing one or more of the aspects described above, and methods for actuation of such firefighting systems are also disclosed.

    摘要翻译: 公开了一种用于在先导管路中的压力下降时致动干管式灭火系统的先导致动器。 各方面包括大型的先导感应区域以控制流体密封面积比,以获得更高的可靠性和减小的驱动斜率。 还公开了围绕先导致动器密封口的相对表面周围的可选加速表面,并且利用弹簧偏置先导工作点压力以允许更高的操作先导压力,从而导致更快的致动。 考虑体现一个或多个上述特征的致动器。 还公开了利用上述一个或多个方面的干管式消防系统以及用于致动这种消防系统的方法。

    SECTIONAL FIRE PROTECTION FOR ATTIC SPACES
    9.
    发明申请
    SECTIONAL FIRE PROTECTION FOR ATTIC SPACES 审中-公开
    ATTIC空间的部分防火

    公开(公告)号:WO2017075070A1

    公开(公告)日:2017-05-04

    申请号:PCT/US2016/058893

    申请日:2016-10-26

    摘要: Sectional fire protection systems and methods for the protection of an attic space are provided. A fluid control thermal detection device is located above a ceiling base within a spherical radial distance proximate a peak region of the attic space. An open fluid distribution device is disposed between the roof deck and the ceiling base and connected to the fluid control thermal detection device for receipt of firefighting fluid from the fluid control thermal detection device.

    摘要翻译:

    提供用于保护阁楼空间的分段防火系统和方法。 流体控制热检测装置位于靠近阁楼空间的峰值区域的球形径向距离内的天花板基座上方。 敞开的流体分配装置设置在屋顶平台和天花板基座之间并且连接到流体控制热检测装置,用于从流体控制热检测装置接收消防流体。

    ALARMVENTILSTATION EINER FEUERLÖSCHANLAGE, INSBESONDERE SPRINKLER- ODER SPRÜHWASSERLÖSCHANLAGE, UND FEUERLÖSCHANLAGE
    10.
    发明申请
    ALARMVENTILSTATION EINER FEUERLÖSCHANLAGE, INSBESONDERE SPRINKLER- ODER SPRÜHWASSERLÖSCHANLAGE, UND FEUERLÖSCHANLAGE 审中-公开
    灭火系统报警阀,尤其是喷淋或泛滥,及消防系统

    公开(公告)号:WO2016097341A1

    公开(公告)日:2016-06-23

    申请号:PCT/EP2015/080592

    申请日:2015-12-18

    IPC分类号: A62C35/68 A62C37/44 F16K37/00

    摘要: Die Erfindung betrifft eine Alarmventilstation einer Feuerlöschanlage (100), insbesondere Sprinkler- oder Sprühwasserlöschanlage, mit einem Feuerlöschanlagenventil (1), mit einem Gehäuse (2, 3), welches eine Fluideintrittskammer (8), eine Fluidaustrittskammer (9) und einen zwischen einem Sperrzustand und einem Freigabezustand hin- und herbewegbaren Schließkörper (4a) aufweist, wobei die Fluideintrittskammer (8) und die Fluidaustrittskammer (9) im Sperrzustand voneinander getrennt sind und im Freigabezustand fluidleitend miteinander kommunizieren. Insbesondere wird vorgeschlagen, dass die Auswerteinheit signalleitend mit einem oder mehreren Aktoren verbunden ist, und dazu eingerichtet ist, den oder die Aktoren mittels der Steuerbefehle zu steuern, wobei die Alarmventilstation vorzugsweise einen oder mehrere Sensoren aufweist und die Auswerteinheit signalleitend mit dem oder den Sensoren verbunden und dazu eingerichtet ist, in Abhängigkeit der ihr vorliegenden Sensordaten den oder die Aktoren zu steuern.

    摘要翻译: 本发明涉及一种灭火系统(100)的报警止回阀,特别洒水或喷水,具有灭火系统阀(1),包括壳体(2,3),其限定流体入口室(8),流体出口室(9)之间的关断状态 和释放状态来回关闭体(4A),其中所述流体入口室(8)和所述流体出口室(9)彼此处于阻断状态分离,并且彼此在释放状态的流体导通的连通。 具体地,建议,所述评估单元是信号传导的方式向一个或多个致动器,并且适于将所述或通过控制命令的装置,其中,所述报警阀站优选地包括一个或多个传感器和所述评估信号传导地连接到一个或多个传感器,以控制致动器 和适合于控制在它们的当前传感器数据的依赖性的致动器或致动器。