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1. 发明申请

US20070034387A1 Fire suppression system 有权
标题翻译：消防系统
公开(公告)号：US20070034387A1
公开(公告)日：2007-02-15
申请号：US11376689
申请日：2006-03-14
申请人： Thomas Andersen , Peter Jensen , Robert Lade , Robert Dunster , Simon Davies
发明人： Thomas Andersen , Peter Jensen , Robert Lade , Robert Dunster , Simon Davies
IPC分类号： A62C35/00
CPC分类号： A62C99/0027
摘要： A system for discharging inert gas for extinguishing or suppressing a fire is disclosed. A fluid discharge control arrangement is positioned in a fluid flow path between a pressurised gas supply 10A,10B,10C and the target fire suppression zone 20. The fluid discharge control arrangement reduces the pressure in the fluid flow path downstream thereof. This may allow the downstream pipework to be selected to withstand a lower pressure than in a conventional system in which the fluid discharge control device was not provided, thereby reducing costs. The fluid discharge control device may comprise a first valve 30 and first restrictor 26 in the first flow path 22 and a second valve 32 and a second restrictor 28 provided in the second flow path 24. Fluid from the containers 10A,10B,10C flows initially through flow path 24 and restrictor 26. Subsequently flow path 22 may be closed by optional valve 30, and flow path 24 is opened by valve 32. Fluid flow then passes through restrictor 28. This reduces the peak pressure in the downstream pipework 34. In another embodiment the discharge of inert gas from the containers 10A,10B and 10C is staggered to reduce the peak pressure in pipeline 34. A further embodiment provides a restrictor in the inlet 14A,14B,14C from each of the containers 10A,10B,10C to the manifold 16, thereby also reducing the peak pressure in the pipeline 34.
摘要翻译：公开了一种用于熄灭或抑制火灾的惰性气体排放系统。流体排放控制装置位于加压气体供应源10 A，10 B，10 C和目标灭火区域20之间的流体流动路径中。流体排放控制装置降低其下游的流体流动路径中的压力。这可以允许选择下游管道来承受比未设置流体排放控制装置的常规系统中更低的压力，从而降低成本。流体排放控制装置可以包括第一流路22中的第一阀30和第一限流器26以及设置在第二流路24中的第二阀32和第二限流器28。来自容器10A，10B，10C的流体最初流过流路24和限流器26。随后的流路22可由可选的阀30关闭，并且流路24由阀32打开。流体流经过限制器28。这降低了下游管道34中的峰值压力。在另一个实施方案中，惰性气体从容器10A，10B和10C的排出是交错的，以减少管道34中的峰值压力。进一步的实施例在从容器10A，10B，10C的每一个到歧管16的入口14A，14B，14C中提供限流器，从而也降低了管道34中的峰值压力。

2. 发明授权

US07861792B2 Fire suppression system 有权
标题翻译：消防系统
公开(公告)号：US07861792B2
公开(公告)日：2011-01-04
申请号：US11376689
申请日：2006-03-14
申请人： Thomas Dahl Andersen , Peter O Jensen , Robert Lade , Robert Dunster , Simon Davies
发明人： Thomas Dahl Andersen , Peter O Jensen , Robert Lade , Robert Dunster , Simon Davies
IPC分类号： A62C35/00 , A62C2/00
CPC分类号： A62C99/0027
摘要： A system for discharging inert gas for extinguishing or suppressing a fire is disclosed. A fluid discharge control arrangement is positioned in a fluid flow path between a pressurised gas supply 10A,10B,10C and the target fire suppression zone 20. The fluid discharge control arrangement reduces the pressure in the fluid flow path downstream thereof. This may allow the downstream pipework to be selected to withstand a lower pressure than in a conventional system in which the fluid discharge control device was not provided, thereby reducing costs. The fluid discharge control device may comprise a first valve 30 and first restrictor 26 in the first flow path 22 and a second valve 32 and a second restrictor 28 provided in the second flow path 24. Fluid from the containers 10A,10B,10C flows initially through flow path 24 and restrictor 26. Subsequently flow path 22 may be closed by optional valve 30, and flow path 24 is opened by valve 32. Fluid flow then passes through restrictor 28. This reduces the peak pressure in the downstream pipework 34. In another embodiment the discharge of inert gas from the containers 10A,10B and 10C is staggered to reduce the peak pressure in pipeline 34. A further embodiment provides a restrictor in the inlet 14A,14B,14C from each of the containers 10A,10B,10C to the manifold 16, thereby also reducing the peak pressure in the pipeline 34.
摘要翻译：公开了一种用于熄灭或抑制火灾的惰性气体排放系统。流体排放控制装置位于加压气体供应源10A，10B，10C和目标灭火区域20之间的流体流动路径中。流体排放控制装置降低其下游的流体流动路径中的压力。这可以允许选择下游管道来承受比未设置流体排放控制装置的常规系统中更低的压力，从而降低成本。流体排放控制装置可以包括第一阀30和第一流路22中的第一限流器26以及设置在第二流路24中的第二阀32和第二限流器28.来自容器10A，10B，10C的流体最初流过通过流路24和限流器26.随后的流路22可以由可选的阀30关闭，并且流路24由阀32打开。然后流体流通过限流器28.这降低了下游管道34中的峰值压力。另一实施例中，惰性气体从容器10A，10B和10C排出交错排列，以减少管道34中的峰值压力。另一实施例在入口14A，14B，14C中从每个容器10A，10B，10C 到歧管16，从而也降低管道34中的峰值压力。

3. 发明申请

US20050173131A1 Fire and explosion suppression 失效
标题翻译：消防和爆炸抑制
公开(公告)号：US20050173131A1
公开(公告)日：2005-08-11
申请号：US10508809
申请日：2003-03-28
申请人： Robert Dunster , Simon Davies , Robert Lade
发明人： Robert Dunster , Simon Davies , Robert Lade
IPC分类号： A62C5/00 , A62C99/00 , A62C35/00
CPC分类号： A62C99/0072 , A62C5/00
摘要： A fire and explosion suppression system comprises a source (5) of high pressure water which is fed to a misting nozzle (13) at one input of a mixing unit (6), and a source (14) of high pressure inert gas, such as nitrogen, which is fed along a pipe (20) to another input of the mixing unit (6). Inside the mixing unit (6), water mist, in the form of an atomised mist of very small droplet size is mixed with the pressurised gas and exits the mixing unit (6) at high pressure and high velocity along a pipe (22) and is thence discharged through spreaders (26, 28). The source (5) of the water is pressurised by a feed (30) from the source of pressurised inert gas. The mass flow rate of the water will therefore reduce as the pressure of the gas decays. This tends to maintain the ratio of the mass flow rate of the water to the mass flow rate of the gas constant. This is found to produce and maintain an advantageous distribution of droplet size in the discharged unit. A control unit (10) adjusts a metering valve (7) in dependence on the mass flow rate or the pressure of the gas in order to adjust the ratio as necessary to maintain its value constant.
摘要翻译：防火和爆炸抑制系统包括在混合单元（6）的一个输入处供给到喷雾喷嘴（13）的高压水源（5）和高压惰性气体源（14）作为氮气，其沿着管道（20）供给到混合单元（6）的另一个输入端。在混合单元（6）的内部，将雾滴非常小的雾化水雾与加压气体混合，并以高压和高速沿着管道（22）离开混合单元（6），并且通过吊具排出（26,28）。水的来源（5）由加压惰性气体源的进料（30）加压。因此，随着气体的压力衰减，水的质量流量将减小。这倾向于保持水的质量流量与气体的质量流量的比率恒定。这被发现产生并保持在排出单元中的液滴尺寸的有利分布。控制单元（10）根据质量流量或气体的压力来调节计量阀（7），以便根据需要调节比例以使其值保持恒定。

4. 发明申请

US20060016608A1 Discharge of fire extinguishing agent 审中-公开
标题翻译：灭火剂排放
公开(公告)号：US20060016608A1
公开(公告)日：2006-01-26
申请号：US10895729
申请日：2004-07-21
申请人： Greg Simpson , Bill Elliott , Steve Hodges , Robert Dunster , Adam Chattaway , Simon Davies
发明人： Greg Simpson , Bill Elliott , Steve Hodges , Robert Dunster , Adam Chattaway , Simon Davies
IPC分类号： A62C3/06
CPC分类号： A62C3/07 , A62C13/64 , A62C13/66
摘要： Apparatus 11 for rapid discharge of one or more fire extinguishing agent(s) comprises a sealed container 13 forming an interior volume 15 in communication with a rapidly opening valve assembly 17. The interior volume contains fire extinguishing agent(s), super-pressurised by a gas such as nitrogen. A portion of the nitrogen is dissolved into the fire extinguishing agent(s). When an incident is detected which requires the discharge of the fire extinguishing agent(s) the valve 17 is opened. Opening the valve 17 causes rapid dissolution of the nitrogen from the fire extinguishing agent(s), forming a two-phase mixture (like a foam or mousse) which substantially fills the volume 15 and causing the discharge of fire extinguishing agent(s) from the valve assembly 17. Because the two phase mixture is used to discharge the fire extinguishing agent(s), and this two phase mixture substantially fills the interior volume 15, the fire extinguishing agent(s) will be discharged irrespective of the orientation of the canister 13 and the position of the valve assembly 17.
摘要翻译：用于快速排放一个或多个灭火剂的装置11包括形成与快速打开的阀组件17连通的内部容积15的密封容器13。内部容积包含灭火剂，由氮气等气体超压。一部分氮气被溶解在灭火剂中。当检测到需要排出灭火剂的事件时，阀17打开。打开阀门17使得来自灭火剂的氮迅速溶解，形成基本上填充体积15并使灭火剂排出的两相混合物（如泡沫或摩丝）阀组件17。由于使用两相混合物来排放灭火剂，并且这种两相混合物基本上填充内部容积15，所以灭火剂将被排出，而不管罐13的取向和位置的阀组件17。

5. 发明申请

US20120186831A1 DISCHARGE OF FIRE EXTINGUISHING AGENT 审中-公开
标题翻译：消灭灭火剂
公开(公告)号：US20120186831A1
公开(公告)日：2012-07-26
申请号：US13337831
申请日：2011-12-27
申请人： Greg Simpson , Bill Elliott , Steve Hodges , Robert Dunster , Adam Chattaway , Simon Davies
发明人： Greg Simpson , Bill Elliott , Steve Hodges , Robert Dunster , Adam Chattaway , Simon Davies
IPC分类号： A62C35/02 , A62C5/00 , A62C37/36
CPC分类号： A62C3/07 , A62C13/64 , A62C13/66
摘要： Apparatus for rapid discharge of one or more fire extinguishing agent(s). The apparatus includes a sealed container forming an interior volume in communication with a rapidly opening valve assembly. The interior volume contains fire extinguishing agent(s), super-pressurised by a gas such as nitrogen. A portion of the nitrogen is dissolved into the fire extinguishing agent(s). When an incident is detected which requires the discharge of the fire extinguishing agent(s) the valve is opened. Opening the valve causes rapid dissolution of the nitrogen from the fire extinguishing agent(s), forming a two-phase mixture (like a foam or mousse) which substantially fills the volume and causing the discharge of fire extinguishing agent(s) from the valve assembly.
摘要翻译：一种或多种灭火剂快速排放的装置。该装置包括形成与快速打开的阀组件连通的内部空间的密封容器。内部容积包含灭火剂，由氮气等气体超压。一部分氮气被溶解在灭火剂中。当检测到需要排出灭火剂的事件时，阀打开。打开阀门导致氮气从灭火剂迅速溶解，形成两相混合物（如泡沫或摩丝），其基本上填充体积并使灭火剂从阀门排出部件。

6. 发明申请

US20060278411A1 Extinguishing fires and suppressing explosions 失效
公开(公告)号：US20060278411A1
公开(公告)日：2006-12-14
申请号：US11440598
申请日：2006-05-24
申请人： Christian Manthey , Hans-Joachim Herzog , Robert Dunster
发明人： Christian Manthey , Hans-Joachim Herzog , Robert Dunster
IPC分类号： A62C35/00 , A62C2/00 , A62C3/00
CPC分类号： A62C99/0072 , A62C5/008 , A62C31/05 , B05B1/3442 , B05B1/3447
摘要： A fire extinguishing or explosion suppression device comprises a chamber and a nozzle. The nozzle defines a discharge pathway from the chamber. The chamber has an inlet for pressure-driven introduction of a liquid into the chamber. The chamber is shaped so that a gas contained in the chamber before the introduction of the liquid is entrained into the liquid during the pressure driven introduction of the liquid such that a mixture of the liquid and the gas is discharged through the nozzle to create a mist for extinguishing a fire or suppression of an explosion. After the gas has been discharged from the chamber, the nozzle produces a spray having a core of larger liquid droplets with the core being surrounded by smaller liquid droplets.

7. 发明授权

US06896067B2 Method and apparatus for distributing fire suppressant 有权
标题翻译：消防灭火剂分配方法及装置
公开(公告)号：US06896067B2
公开(公告)日：2005-05-24
申请号：US10253297
申请日：2002-09-23
申请人： James Bowyer , Robert Dunster , David S. Rausch , William Mahony
发明人： James Bowyer , Robert Dunster , David S. Rausch , William Mahony
IPC分类号： A62C35/68 , A62C2/00
CPC分类号： A62C35/68 , Y10T137/86863
摘要： A fire suppressing system having at least one suppressant source, at least two control valves in communication with the suppressant source, and at least two distributors, each distributor being in communication with one of the control valves. The control valves are movable between at least three of first, second, third, and fourth positions. Functionally, in the first position, each of the control valves passes suppressant therethrough, but does not pass suppressant to its distributor. In the second position, each of the control valves does not pass suppressant therethrough, but passes suppressant to its distributor. In the third position, each of the control valves passes suppressant therethrough, and passes suppressant to its distributor. In the fourth position, each of the control valves does not pass suppressant therethrough and does not pass suppressant to its distributor. Depending upon the positions of the control valves, the suppressing system directs suppressant from the suppressant source to any one or more of the distributors.
摘要翻译：一种具有至少一个抑制源的灭火系统，至少两个与所述抑制源连通的控制阀以及至少两个分配器，每个分配器与所述控制阀中的一个连通。控制阀可在第一，第二，第三和第四位置中的至少三个之间移动。在功能上，在第一位置，每个控制阀通过其中的抑制剂，但不将其抑制剂通过其分配器。在第二位置，每个控制阀不通过其中的抑制剂，而是将抑制剂通过其分配器。在第三位置，每个控制阀通过阻止剂，并将抑制剂通过其分配器。在第四位置，每个控制阀不通过其中的抑制剂，并且不将其抑制剂通过其分配器。根据控制阀的位置，抑制系统将抑制剂从抑制源引导到任何一个或多个分配器。

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