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1.发明授权Kitchen hood assembly with fire suppression control system including multiple monitoring circuits 有权厨房罩组件具有灭火控制系统，包括多个监控电路公开(公告)号：US08378834B1
公开(公告)日：2013-02-19
申请号：US12632063
申请日：2009-12-07
IPC分类号： G08B21/00
CPC分类号： B01D47/06 , A62C3/006 , B01D2221/02 , B01D2247/08 , F24C15/2057
摘要： A kitchen exhaust hood assembly having a fire suppression system with built-in redundancy and monitoring capabilities is presented. The fire suppression system includes one or more fire suppression devices associated with the kitchen hood for extinguishing a fire within the vicinity of the exhaust hood. The fire suppression devices can be triggered by a series of manual actuators or fire sensors. A switching circuit including a plurality of switches operatively connected to the manual actuators or fire sensors triggers the fire suppression devices by enabling either a first or second actuating circuit. The switching circuit and first and second actuating circuits are configured such that a break in the electrical connection between the switches and actuating circuits does not cause a failure in the operation of the fire suppression system. A supervision module is included in the assembly for monitoring the elements of the fire suppression system. The supervision module includes a plurality of monitoring circuits for monitoring the integrity of the electrical connections and the correct physical placement of various fire suppression system devices. The supervision module also includes a means of alerting appropriate personnel in the event that a fault is detected.
摘要翻译： 本发明提供一种具有内置冗余度和监测能力的灭火系统的厨房排气罩组件。 灭火系统包括与厨房罩相关联的一个或多个灭火装置，用于熄灭排气罩附近的火。 消防设备可以由一系列手动执行器或火灾传感器触发。 包括可操作地连接到手动致动器或火灾传感器的多个开关的切换电路通过启用第一或第二致动电路来触发灭火装置。 开关电路和第一和第二致动电路被构造成使得开关和致动电路之间的电连接中断不会导致灭火系统的操作失败。 组件中包括监控模块，用于监控灭火系统的元件。 监控模块包括多个监控电路，用于监视电连接的完整性和各种灭火系统设备的正确物理放置。 监控模块还包括在发现故障的情况下警告适当人员的方法。
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2.发明授权Kitchen hood assembly with fire suppression control system and built-in redundancy 有权厨房罩组件配有灭火控制系统和内置冗余公开(公告)号：US08610601B2
公开(公告)日：2013-12-17
申请号：US13616301
申请日：2012-09-14
IPC分类号： G08B21/00
CPC分类号： B01D47/06 , A62C3/006 , B01D2221/02 , B01D2247/08 , F24C15/2057
摘要： A kitchen exhaust hood assembly having a fire suppression system with built-in redundancy and monitoring capabilities is presented. The fire suppression system includes one or more fire suppression devices associated with the kitchen hood for extinguishing a fire within the vicinity of the exhaust hood. The fire suppression devices can be triggered by a series of manual actuators or fire sensors. A switching circuit including a plurality of switches operatively connected to the manual actuators or fire sensors triggers the fire suppression devices by enabling either a first or second actuating circuit.
摘要翻译： 本发明提供一种具有内置冗余度和监测能力的灭火系统的厨房排气罩组件。 灭火系统包括与厨房罩相关联的一个或多个灭火装置，用于熄灭排气罩附近的火。 消防设备可以由一系列手动执行器或火灾传感器触发。 包括可操作地连接到手动致动器或火灾传感器的多个开关的切换电路通过启用第一或第二致动电路来触发灭火装置。
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公开(公告)号：US20130048319A1
公开(公告)日：2013-02-28
申请号：US13616301
申请日：2012-09-14
CPC分类号： B01D47/06 , A62C3/006 , B01D2221/02 , B01D2247/08 , F24C15/2057
摘要： A kitchen exhaust hood assembly having a fire suppression system with built-in redundancy and monitoring capabilities is presented. The fire suppression system includes one or more fire suppression devices associated with the kitchen hood for extinguishing a fire within the vicinity of the exhaust hood. The fire suppression devices can be triggered by a series of manual actuators or fire sensors. A switching circuit including a plurality of switches operatively connected to the manual actuators or fire sensors triggers the fire suppression devices by enabling either a first or second actuating circuit.
摘要翻译： 本发明提供一种具有内置冗余度和监测能力的灭火系统的厨房排气罩组件。 灭火系统包括与厨房罩相关联的一个或多个灭火装置，用于熄灭排气罩附近的火。 消防设备可以由一系列手动执行器或火灾传感器触发。 包括可操作地连接到手动致动器或火灾传感器的多个开关的切换电路通过启用第一或第二致动电路来触发灭火装置。
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公开(公告)号：US08777119B2
公开(公告)日：2014-07-15
申请号：US12572787
申请日：2009-10-02
CPC分类号： F23N1/022 , F23N5/022 , F23N2025/12 , F23N2033/08 , F23N2035/16 , F23N2037/02 , F23N2041/02 , F24D5/02 , F24D19/1084 , F24D2200/043 , Y02B30/108
摘要： A heated air makeup unit comprising a heating chamber with a modulated furnace one or more non-modulated furnaces air temperature control and efficient furnace operation over a wide heating rate range. The utilization of indirect fired furnaces in the heated air makeup unit is disclosed. A control system is included to provide control of heated air temperature to within +/−1 F.° using continuous control of the heating rate of the modulated furnace and stepwise activation and de-activation of the non-modulated furnaces in response to heating demand. A programmed combustion air flow controller programmed to provide optimal airflow for any gas flow in a flow range of a modulating gas valve is provided to assure combustion efficiencies of at least 83%.
摘要翻译： 一种加热空气补充单元，包括具有调制炉的加热室，一个或多个非调制炉空气温度控制和在宽加热速率范围内的高效炉操作。 公开了在加热空气补充单元中利用间接燃烧炉。 包括一个控制系统以通过连续控制调制炉的加热速率来控制加热的空气温度在+/- 1°F范围内，并响应于加热需求逐步激活和去激活非调制炉 。 提供编程的燃烧空气流量控制器，其被编程为为调节气体阀的流量范围内的任何气体流提供最佳气流，以确保至少83％的燃烧效率。
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公开(公告)号：US20110079653A1
公开(公告)日：2011-04-07
申请号：US12572787
申请日：2009-10-02
CPC分类号： F23N1/022 , F23N5/022 , F23N2025/12 , F23N2033/08 , F23N2035/16 , F23N2037/02 , F23N2041/02 , F24D5/02 , F24D19/1084 , F24D2200/043 , Y02B30/108
摘要： A heated air makeup unit comprising a heating chamber with a modulated furnace one or more non-modulated furnaces air temperature control and efficient furnace operation over a wide heating rate range. The utilization of indirect fired furnaces in the heated air makeup unit is disclosed. A control system is included to provide control of heated air temperature to within +/−1 F.° using continuous control of the heating rate of the modulated furnace and stepwise activation and de-activation of the non-modulated furnaces in response to heating demand. A programmed combustion air flow controller programmed to provide optimal airflow for any gas flow in a flow range of a modulating gas valve is provided to assure combustion efficiencies of at least 83%.
摘要翻译： 一种加热空气补充单元，包括具有调制炉的加热室，一个或多个非调制炉空气温度控制和在宽加热速率范围内的高效炉操作。 公开了在加热空气补充单元中利用间接燃烧炉。 包括一个控制系统以通过连续控制调制炉的加热速率来控制加热的空气温度在+/- 1°F范围内，并响应于加热需求逐步激活和去激活非调制炉 。 提供编程的燃烧空气流量控制器，其被编程为为调节气体阀的流量范围内的任何气体流提供最佳气流，以确保至少83％的燃烧效率。
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