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1. 发明申请

US20120061107A1 Redundant Stationary Fire Fighting System and Method 有权
标题翻译：冗余固定式消防系统及方法
公开(公告)号：US20120061107A1
公开(公告)日：2012-03-15
申请号：US12879702
申请日：2010-09-10
申请人： Robert L. Hosfield , Jonathan Gamble , Jim Weigle
发明人： Robert L. Hosfield , Jonathan Gamble , Jim Weigle
IPC分类号： A62C35/00
CPC分类号： A62C35/58 , A62C5/02
摘要： Embodiments of the invention provide a redundant stationary fire fighting system and method for use in a structure coupled to a water supply and a main water pump(s) that generates a water stream. The system includes one or more water flow meters to measure the water stream and generate a water flow signal. The system includes a primary foam proportioning system and a redundant secondary foam proportioning system, each including a foam pump, a motor, a foam flow meter, and a controller. The controller is configured to automatically operate the foam pump based on the water flow signal in order to inject liquid foam concentrate directly into the water stream. The redundant secondary foam proportioning system can be automatically started in case of component failure in the primary foam proportioning system.
摘要翻译：本发明的实施例提供了一种用于结合到产生水流的供水和主水泵的结构的冗余固定消防系统和方法。该系统包括一个或多个水流量计，以测量水流并产生水流信号。该系统包括主泡沫配料系统和冗余二次泡沫配料系统，每个系统包括泡沫泵，马达，泡沫流量计和控制器。控制器被配置为基于水流信号自动操作泡沫泵，以便将液体泡沫体浓缩物直接注入水流中。在初级泡沫配料系统中的部件故障的情况下，可以自动启动冗余二次泡沫配料系统。

2. 发明授权

US08511395B2 Redundant stationary fire fighting system and method 有权
标题翻译：冗余固定式消防系统及方法
公开(公告)号：US08511395B2
公开(公告)日：2013-08-20
申请号：US12879702
申请日：2010-09-10
申请人： Robert L. Hosfield , Jonathan Gamble , Jim Weigle
发明人： Robert L. Hosfield , Jonathan Gamble , Jim Weigle
IPC分类号： A62C2/00
CPC分类号： A62C35/58 , A62C5/02
摘要： Embodiments of the invention provide a redundant stationary fire fighting system and method for use in a structure coupled to a water supply and a main water pump(s) that generates a water stream. The system includes one or more water flow meters to measure the water stream and generate a water flow signal. The system includes a primary foam proportioning system and a redundant secondary foam proportioning system, each including a foam pump, a motor, a foam flow meter, and a controller. The controller is configured to automatically operate the foam pump based on the water flow signal in order to inject liquid foam concentrate directly into the water stream. The redundant secondary foam proportioning system can be automatically started in case of component failure in the primary foam proportioning system.
摘要翻译：本发明的实施例提供了一种用于结合到产生水流的供水和主水泵的结构的冗余固定消防系统和方法。该系统包括一个或多个水流量计，以测量水流并产生水流信号。该系统包括主泡沫配料系统和冗余二次泡沫配料系统，每个系统包括泡沫泵，马达，泡沫流量计和控制器。控制器被配置为基于水流信号自动操作泡沫泵，以便将液体泡沫体浓缩物直接注入水流中。在初级泡沫配料系统中的部件故障的情况下，可以自动启动冗余二次泡沫配料系统。

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