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

    Inventor: HILTON, Adam, H.

    CPC classification number: A62C35/58 A62C35/64 A62C35/68 C01B21/04

    Abstract: 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.

    INERTING GAS VENT ASSEMBLY, INERTING SYSTEM USING THE GAS VENT ASSEMBLY AND METHOD OF INERTING A FIRE PROTECTION SPRINKLER SYSTEM
    2.
    发明申请
    INERTING GAS VENT ASSEMBLY, INERTING SYSTEM USING THE GAS VENT ASSEMBLY AND METHOD OF INERTING A FIRE PROTECTION SPRINKLER SYSTEM 审中-公开
    燃气组件,使用气体组件的发动系统和燃烧消防系统的方法

    公开(公告)号:WO2013052551A3

    公开(公告)日:2013-07-11

    申请号:PCT/US2012058567

    申请日:2012-10-03

    Abstract: A fire protection sprinkler system and method of inerting a fire protection sprinkler system includes connecting an inerting system to the piping network of a fire protection sprinkler system having a piping network and at least one sprinkler head connected with the piping network. The inerting system includes an inert gas source that is adapted to supply inert gas to the piping network and an inerting gas vent assembly. The gas vent assembly has a gas vent adapted to discharge gas, a solenoid and a control. The solenoid is adapted to selectively open the gas vent and to close the gas vent. The gas vent discharges gas when the solenoid opens the gas vent and does not discharge gas when the solenoid closes the gas vent. The control is adapted to operate the solenoid in a manner that allows the gas vent to discharge gas for a limited amount of time.

    Abstract translation: 一种防火喷淋系统及其消防灭火系统的方法,包括将惰化系统连接到具有管道网络的灭火喷淋系统的管网和至少一个与管网相连的喷头。 惰化系统包括适于向管道网络供给惰性气体的惰性气体源和惰性气体排放组件。 气体排放组件具有适于排出气体的气体通道,螺线管和控制器。 螺线管适于选择性地打开排气口并关闭排气口。 当螺线管打开气体排气口时,排气口排出气体,当螺线管关闭气体排气口时,气体不会排出气体。 控制器适于以允许排气口在有限的时间内排出气体的方式操作螺线管。

    METHOD AND SYSTEM FOR REDUNDANT WIRELESS DELIVERY OF FIRE SUPPRESSION EVENT DATA
    3.
    发明申请
    METHOD AND SYSTEM FOR REDUNDANT WIRELESS DELIVERY OF FIRE SUPPRESSION EVENT DATA 审中-公开
    用于冗余无线传输消防活动数据的方法和系统

    公开(公告)号:WO2013052088A1

    公开(公告)日:2013-04-11

    申请号:PCT/US2012/000434

    申请日:2012-10-03

    Applicant: NUMEREX CORP.

    Inventor: WATTS, Wesley

    CPC classification number: G08B25/004 A62C35/58 G08B17/00

    Abstract: A system for redundant delivery of fire suppression event data is described that includes a sprinkler system connected to a plurality of sprinkler heads through riser pipes used to carry a fire suppression medium, wherein the sprinkler system includes an event reporting interface. An alarm event reporting system is connected to the sprinkler system using the event reporting interface, where the alarm event reporting system has a first communications interface and a second communications interface. The alarm event reporting system communicates with a, central monitoring system using the first communications interface or the second communications interface, such that communications between the alarm event reporting system and the central monitoring system are maintained in the event of a failure in one of the communications paths.

    Abstract translation: 描述了一种用于冗余传送灭火事件数据的系统,其包括通过用于承载灭火介质的提升管连接到多个喷洒头的喷洒系统,其中喷洒器系统包括事件报告接口。 报警事件报告系统使用事件报告接口连接到喷水灭火系统,其中报警事件报告系统具有第一通信接口和第二通信接口。 报警事件报告系统使用第一通信接口或第二通信接口与中央监控系统进行通信,使得在通信之一发生故障的情况下,维护报警事件报告系统与中央监控系统之间的通信 路径。

    SPRINKLER AND METHOD FOR TESTING A SPRINKLER
    4.
    发明申请
    SPRINKLER AND METHOD FOR TESTING A SPRINKLER 审中-公开
    喷雾器和测试喷雾器的方法

    公开(公告)号:WO2012015351A1

    公开(公告)日:2012-02-02

    申请号:PCT/SE2011/050807

    申请日:2011-06-21

    CPC classification number: A62C37/50 A62C31/07 A62C35/58 A62C37/11

    Abstract: The present disclosure relates to a sprinkler head 130 and a method for testing the sprinkler head 130, which comprises an inlet device 132 configured to operatively lead a fire-extinguishing medium 112 and air 114 from a distribution system 110 into the sprinkler head 130, an outlet device 132b configured to operatively release fire-extinguishing medium 112 and air 114 from the sprinkler head 130, a flow passage configured to lead fire-extinguishing medium 112 and air 114 from the inlet device 132 to the outlet device 132b, a valve device 134 configured to operatively be held in a first non-activated state by a triggering device 136 in the sprinkler head 130, so that the flow passage is closed, and configured to in an activated state operatively open the flow passage, when the triggering device 136 is activated in a heated state, so that air 114 and fire-extinguishing medium 112 may flow from the inlet device 132 to the outlet device 132b. The valve device 134 is configured to in a second non-activated test state operatively open the flow passage, so that air 114 and fire-extinguishing medium 112 may flow from the inlet device 132 through the flow passage and out through the outlet device 132b.

    Abstract translation: 本公开内容涉及喷洒头130和用于测试喷洒头130的方法,其包括入口装置132,入口装置132构造成将灭火介质112和空气114从分配系统110可操作地引导到喷洒头130中, 出口装置132b,其构造成从喷洒头130可操作地释放灭火介质112和空气114;流动通道,其构造成将灭火介质112和空气114从入口装置132引导到出口装置132b;阀装置134 被配置为通过喷洒头130中的触发装置136可操作地保持在第一非激活状态,使得当触发装置136是流动通道时,流动通道被关闭并且被配置为处于活动状态可操作地打开流动通道 在加热状态下被激活,使得空气114和灭火介质112可以从入口装置132流到出口装置132b。 阀装置134构造成处于第二未激活测试状态,操作地打开流动通道,使得空气114和灭火介质112可以从入口装置132流过流动通道并通过出口装置132b流出。

    FIRE PROTECTION SPRINKLERS AND SYSTEMS FOR ATTICS
    5.
    发明申请
    FIRE PROTECTION SPRINKLERS AND SYSTEMS FOR ATTICS 审中-公开
    防火喷雾器和系统

    公开(公告)号:WO2009108944A2

    公开(公告)日:2009-09-03

    申请号:PCT/US2009/035760

    申请日:2009-03-02

    CPC classification number: A62C3/0292 A62C35/58 A62C37/11

    Abstract: An attic fire protection system is provided. The system comprises a fluid supply manifold for supplying a fluid, positioned at an effective height below and parallel to the underside of a roof having a non-zero pitch angle. The system contains a plurality of fittings each having at least one exit port for directing the flow of the fluid, the fittings being spaced within at most a maximum effective distance apart from each other and being connected to receive fluid from the supply manifold, wherein the exit ports are structured to supply the fluid in a direction parallel to the underside of the roof. Most broadly, however, the fittings are structured or arranged to supply the fluid in a direction forming an oblique angle with the horizontal and the vertical, which may or may be exactly the same as the pitch angle of the roof. The system also includes a plurality of horizontal sidewall sprinklers each connected to a respective exit port of one or another of the fittings.

    Abstract translation: 提供阁楼防火系统。 该系统包括用于供应流体的流体供应歧管,该流体位于具有非零俯仰角的屋顶下方并平行于有效高度的有效高度。 该系统包含多个配件,每个配件具有用于引导流体流动的至少一个出口,该配件彼此间隔开最多有效距离,并且连接以从供应歧管接收流体,其中, 出口端口被构造成在平行于屋顶的下侧的方向上供应流体。 然而,最广泛地,配件被构造或布置成在与水平和垂直方向形成倾斜角度的方向上供应流体,其可以或可以与屋顶的俯仰角完全相同。 该系统还包括多个水平侧壁喷洒器,每个连接到一个或另一个配件的相应出口。

    HYBRID INERT GAS FIRE SUPPRESSION SYSTEM
    6.
    发明申请
    HYBRID INERT GAS FIRE SUPPRESSION SYSTEM 审中-公开
    混合燃气消防系统

    公开(公告)号:WO2009041935A1

    公开(公告)日:2009-04-02

    申请号:PCT/US2007/020590

    申请日:2007-09-24

    Abstract: A hybrid fire suppression system includes a supply of pressurized inert gas, a pipe network connected in inert gas flow communication to the inert gas supply, a first inert gas nozzle, a second inert gas nozzle, and a water storage cartridge having an interior volume defining a water reservoir storing a limited amount of water. The water reservoir communicates with the second inert gas spray nozzle. The first inert gas nozzle connects with the first terminus for introducing a flooding flow of inert gas only into a first protected space. The second inert gas nozzle connects with the second terminus for introducing a flooding flow of inert gas and the limited amount of water from the water reservoir into the second protected space.

    Abstract translation: 混合火灾抑制系统包括供应加压惰性气体,与惰性气体供应连接的惰性气体流动连接的管网,第一惰性气体喷嘴,第二惰性气体喷嘴和具有限定内部空间的储水盒 储存有限量的水的储水池。 储水器与第二惰性气体喷嘴连通。 第一惰性气体喷嘴与第一末端连接,用于将惰性气体的淹没流仅引入第一受保护空间。 第二惰性气体喷嘴与第二终端连接,用于引入惰性气体的淹没流,并将有限量的水从储水器引入第二受保护空间。

    SPECIAL APPLICATION CONTROL SPRINKLER FOR USE IN FIRE PROTECTION
    7.
    发明申请
    SPECIAL APPLICATION CONTROL SPRINKLER FOR USE IN FIRE PROTECTION 审中-公开
    特殊应用控制喷雾器,用于防火

    公开(公告)号:WO2008100300A3

    公开(公告)日:2008-10-16

    申请号:PCT/US2007022766

    申请日:2007-10-24

    CPC classification number: A62C35/58 A62C37/08

    Abstract: A sprinkler having a design such that they can be arrayed where the coverage of each exceeds 80 square feet - preferably less than 200 square feet in extra hazard or high piled storage environments up to ceiling heights of 25 feet or greater, including ceiling heights of approximately 30 feet or greater and being adapted to control through the maintenance of the heat release rate for the prescribed period of time established by NFPA- 13 standards for what are termed "Extra Hazard" and "High Piled Storage" occupancy in which sprinklers preferably having a K factor of 18-40 through the selective combination of pressure and trigger-speed provide sufficiently large drops of water to permit the same to maintain sufficient size and density after contacting the structural members generally encountered in warehouse-type facilities to be able to penetrate the fire plume. Specifically, in its preferred embodiment if the pressure is 7-10 psi, a diagonal line emanating from the center of the deflector to the edge of the obstruction (A) is greater than 3 times the height or 3 times the width of the obstruction.

    Abstract translation: 具有这样的设计的喷洒器,使得它们可以排列在每个覆盖范围超过80平方英尺 - 优选小于200平方英尺的额外危险或高堆积存储环境中,直到25英尺或更大的天花板高度,包括大约的天花板高度 30英尺或更大,并且适于通过维持在NFPA-13标准为规定的时间段维持所谓的“额外危险”和“高堆存储”占有率,其中喷洒器优选地具有 通过压力和触发速度的选择性组合,18-40的K因子提供足够大的水滴以使其能够在接触通常在仓库型设施中遇到的结构构件之后保持足够的尺寸和密度,以能够穿透 火羽。 具体地,在其优选实施例中,如果压力为7-10psi,则从偏转器的中心到障碍物(A)的边缘发出的对角线大于该阻塞的宽度的3倍或3倍。

    FIRE SPRINKLER SYSTEM AND METHOD OF INSTALLATION
    8.
    发明申请
    FIRE SPRINKLER SYSTEM AND METHOD OF INSTALLATION 审中-公开
    消防系统和安装方法

    公开(公告)号:WO2008002307A1

    公开(公告)日:2008-01-03

    申请号:PCT/US2006/025111

    申请日:2006-06-27

    Inventor: PIGEON, Jeffrey

    CPC classification number: A62C35/58 A62C35/68 A62C37/08

    Abstract: The fire sprinkler system of the preferred embodiments is preferably installed in a space defined by two beams, such as rafters, extending along the width of a space and separated by a distance equal to a length of the space. The fire sprinkler system includes a supply line generally extending along the width of the space and generally located between the rafters, and a series of sprinklers connected to the supply line. Each sprinkler is adapted to disperse in a coverage area having a length and a width, which is substantially less than the length. Each sprinkler is oriented such that the length of each coverage area extends in opposite directions toward the rafters. The fire sprinkler system may also be installed in a space having a series of purlins extending the length of the space. In this variation, each sprinkler is located between two purlins.

    Abstract translation: 优选实施例的消防喷淋系统优选地安装在由诸如椽子的两个梁限定的空间中,所述两个梁沿着空间的宽度延伸并且被间隔开等于该空间长度的距离。 消防喷淋系统包括通常沿着空间的宽度延伸并且通常位于椽子之间的供应管线和连接到供应管线的一系列喷洒头。 每个喷洒器适于分散在具有基本上小于长度的长度和宽度的覆盖区域中。 每个喷洒器被定向成使得每个覆盖区域的长度朝向椽子的相反方向延伸。 消防喷淋系统也可以安装在具有延伸空间长度的一系列pur条的空间中。 在这种变化中,每个喷洒器位于两个pur条之间。

    METHOD IN CONJUNCTION WITH A SPRAYING APPARATUS, AND SPRAYING APPARATUS
    9.
    发明申请
    METHOD IN CONJUNCTION WITH A SPRAYING APPARATUS, AND SPRAYING APPARATUS 审中-公开
    与喷雾装置连接的方法和喷涂装置

    公开(公告)号:WO2004045722A1

    公开(公告)日:2004-06-03

    申请号:PCT/FI2003/000874

    申请日:2003-11-17

    Inventor: SUNDHOLM, Göran

    CPC classification number: A62C35/68 A62C35/58

    Abstract: A method for use in conjunction with a spraying apparatus, especially a fire extinguishing apparatus, said apparatus comprising a source of a medium, a pump means and means for passing at least a proportion of the medium to at least one nozzle (4). Some of the medium which is not passed to the nozzle is re-circulated back to the suction side of the pump means (3) when necessary and, at least when necessary, at least some of the medium being re-circulated is passed into a discharge pipe (15) before the pump means (3). The invention also relates to an apparatus.

    Abstract translation: 一种与喷雾装置特别是灭火装置结合使用的方法,所述装置包括介质源,泵装置和用于将至少一部分介质传送到至少一个喷嘴(4)的装置。 必要时,不传递到喷嘴的一些介质在需要时再次循环回到泵装置(3)的吸入侧,并且至少在必要时将至少一些被再循环的介质传送到 排出管(15)在泵装置(3)之前。 本发明还涉及一种装置。

    METHOD AND SYSTEM FOR EXTINGUISHING A FIRE
    10.
    发明申请
    METHOD AND SYSTEM FOR EXTINGUISHING A FIRE 审中-公开
    灭火方法与系统

    公开(公告)号:WO2004002575A1

    公开(公告)日:2004-01-08

    申请号:PCT/FI2003/000512

    申请日:2003-06-24

    Abstract: Method for extinguishing a fire in a space, especially in a tunnel or equivalent, in which method an extinguishing medium is sprayed in the space by means of spraying heads. In a first stage of the method, the flow and temperature of the hot gases produced by the fire are influenced by spraying an extinguishing medium into the space, especially by creating in the space at least one curtain (7) of extinguishing medium, and at least some spraying heads (11, 12) in the space are pre-activated into a state of readiness, and in a second stage at least one spraying head is activated to produce a spray of extinguishing medium. The invention also concerns an apparatus.

    Abstract translation: 灭火方法,特别是隧道或等同物的灭火方法,灭火介质通过喷头喷洒在空间内。 在该方法的第一阶段,由火焰产生的热气体的流动和温度受到喷射灭火介质到空间中的影响,特别是在空间中至少形成一个灭火介质的帘幕(7),并且在 该空间中的至少一些喷头(11,12)被预激活成准备状态,并且在第二阶段中,至少一个喷头被激活以产生灭火介质的喷雾。 本发明还涉及一种装置。

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