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公开(公告)号：US20110114076A1
公开(公告)日：2011-05-19
申请号：US12622070
申请日：2009-11-19
申请人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
发明人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
IPC分类号： F24C15/20
CPC分类号： F24C15/2028 , F24C15/20 , F24C15/2042
摘要： An exhaust system includes a hood structure having one or more of (i) an exhaust flow infeed surface extending downward from a lower end of the filter unit that helps to feed the thermal plume toward the filter unit, (ii) a bypass flow transition surface extending upward from the upper end of the filter unit and then forward to aid bypass flow in circulating back toward the filter aperture and (iii) a front wall structure that includes a downwardly extending wall portion with a chamfered and/or curved transition portion at its lower end and a rearwardly extending wall portion.
摘要翻译： 排气系统包括罩结构，其具有以下一个或多个（i）从过滤器单元的下端向下延伸的排气流进给表面，其有助于将热羽流送向过滤器单元，（ii）旁通流过渡面 从过滤器单元的上端向上延伸，然后向前以帮助旁路流向循环回过滤器孔，并且（iii）前壁结构，其包括向下延伸的壁部分，其在其上具有倒角和/或弯曲的过渡部分 下端和向后延伸的壁部分。
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公开(公告)号：US20130291855A1
公开(公告)日：2013-11-07
申请号：US13935753
申请日：2013-07-05
申请人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
发明人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
IPC分类号： F24C15/20
CPC分类号： F24C15/2028 , F24C15/20 , F24C15/2042
摘要： An exhaust system includes a hood structure having one or more of (i) an exhaust flow infeed surface extending downward from a lower end of the filter unit that helps to feed the thermal plume toward the filter unit, (ii) a bypass flow transition surface extending upward from the upper end of the filter unit and then forward to aid bypass flow in circulating back toward the filter aperture and (iii) a front wall structure that includes a downwardly extending wall portion with a chamfered and/or curved transition portion at its lower end and a rearwardly extending wall portion.
摘要翻译： 排气系统包括罩结构，其具有以下一个或多个（i）从过滤器单元的下端向下延伸的排气流进给表面，其有助于将热羽流送向过滤器单元，（ii）旁通流过渡面 从过滤器单元的上端向上延伸，然后向前以帮助旁路流向循环回过滤器孔，并且（iii）前壁结构，其包括向下延伸的壁部分，其在其上具有倒角和/或弯曲的过渡部分 下端和向后延伸的壁部分。
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公开(公告)号：US08939142B2
公开(公告)日：2015-01-27
申请号：US13935753
申请日：2013-07-05
申请人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
发明人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
IPC分类号： F24C15/20
CPC分类号： F24C15/2028 , F24C15/20 , F24C15/2042
摘要： An exhaust system includes a hood structure having one or more of (i) an exhaust flow infeed surface extending downward from a lower end of the filter unit that helps to feed the thermal plume toward the filter unit, (ii) a bypass flow transition surface extending upward from the upper end of the filter unit and then forward to aid bypass flow in circulating back toward the filter aperture and (iii) a front wall structure that includes a downwardly extending wall portion with a chamfered and/or curved transition portion at its lower end and a rearwardly extending wall portion.
摘要翻译： 排气系统包括罩结构，其具有以下一个或多个（i）从过滤器单元的下端向下延伸的排气流进给表面，其有助于将热羽流送向过滤器单元，（ii）旁通流过渡面 从过滤器单元的上端向上延伸，然后向前以帮助旁路流向循环回过滤器孔，并且（iii）前壁结构，其包括向下延伸的壁部分，其在其上具有倒角和/或弯曲的过渡部分 下端和向后延伸的壁部分。
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公开(公告)号：US08505530B2
公开(公告)日：2013-08-13
申请号：US12622070
申请日：2009-11-19
申请人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
发明人： Russell Robison , Kui-Chiu Kwok , Bruce Lukens
IPC分类号： F24C15/20
CPC分类号： F24C15/2028 , F24C15/20 , F24C15/2042
摘要： An exhaust system includes a hood structure having one or more of (i) an exhaust flow infeed surface extending downward from a lower end of the filter unit that helps to feed the thermal plume toward the filter unit, (ii) a bypass flow transition surface extending upward from the upper end of the filter unit and then forward to aid bypass flow in circulating back toward the filter aperture and (iii) a front wall structure that includes a downwardly extending wall portion with a chamfered and/or curved transition portion at its lower end and a rearwardly extending wall portion.
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公开(公告)号：US09958168B2
公开(公告)日：2018-05-01
申请号：US14166060
申请日：2014-01-28
CPC分类号： F24C15/2021 , F24F11/74 , F24F11/77 , Y02B30/746
摘要： Controlling an exhaust hood system having multiple hood sections each with an exhaust output having an associated damper, each exhaust output feeding to a common downstream fan, where damper position and fan speed control an exhaust flow rate through each hood section, involves monitoring at least one condition of each hood section and, based upon the monitoring, establishing a target flow rate for each hood section; based upon a sum of the target flow rates, establishing a fan speed; and monitoring an actual flow rate through each hood section and responsively controlling damper position to achieve the target flow rate for the hood section. Adjusting fan speed and damper position until damper position for at least one hood section achieves a predetermined open position, while at the same time each hood section satisfies its associated target flow rate, can reduce energy costs associated with system operation.
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6.发明申请Hood and pollution control unit with ultra violet light and electro-static precipitator 审中-公开带紫外灯和静电除尘器的罩和污染控制单元公开(公告)号：US20090042500A1
公开(公告)日：2009-02-12
申请号：US11890560
申请日：2007-08-07
申请人： Russell Robison , Keven Hass , Bruce Lukens
发明人： Russell Robison , Keven Hass , Bruce Lukens
IPC分类号： B08B15/02
CPC分类号： B01D53/72 , A61L9/20 , B01D53/323 , B01D2253/102 , B01D2257/70 , B01D2257/90 , B01D2259/40083 , B01D2259/804 , B08B3/02 , B08B9/00 , B08B15/02 , F24C15/2021
摘要： A ventilator assembly for removing contaminants in cooking exhaust includes a hood portion having a hood plenum and an exhaust portion downstream of and in fluid communication with the hood plenum. An electro-static precipitator is disposed in the hood plenum or the exhaust portion, and at least one ultra-violet lamp is disposed upstream of the electro-static precipitator for cleaning the electro-static precipitator. The ultra-violet radiation reacts with the cooking exhaust and removes collected contaminants from an electro-static cell of the electro-static precipitator.
摘要翻译： 用于去除烹饪排气中的污染物的呼吸机组件包括罩部分，其具有发动机罩室和排气部分，其与发动机气室的下游并与其连通。 电动除尘器设置在发动机罩室或排气部分中，并且至少一个紫外灯设置在静电除尘器的上游，用于清洁静电除尘器。 紫外辐射与烹饪废气反应，并从静电除尘器的静电电池中除去收集的污染物。
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公开(公告)号：US20080072753A1
公开(公告)日：2008-03-27
申请号：US11799050
申请日：2007-04-30
CPC分类号： B01D46/10 , B01D46/0002 , F24C15/2035
摘要： A grease filter unit includes a frame assembly and a filter material. The frame assembly includes a front frame member and a back frame member, with the filter material held between the two frame members.
摘要翻译： 油脂过滤器单元包括框架组件和过滤材料。 框架组件包括前框架构件和后框架构件，其中过滤材料保持在两个框架构件之间。
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公开(公告)号：US09702566B2
公开(公告)日：2017-07-11
申请号：US14166529
申请日：2014-01-28
CPC分类号： F24C15/2021 , F24F11/74 , F24F11/77 , Y02B30/746
摘要： Controlling an exhaust hood system having multiple hood sections each with an exhaust output having an associated damper, each exhaust output feeding to a common downstream fan, where damper position and fan speed control an exhaust flow rate through each hood section, involves monitoring at least one condition of each hood section and, based upon the monitoring, establishing a target flow rate for each hood section; based upon a sum of the target flow rates, establishing a fan speed; and monitoring an actual flow rate through each hood section and responsively controlling damper position to achieve the target flow rate for the hood section. Adjusting fan speed and damper position until damper position for at least one hood section achieves a predetermined open position, while at the same time each hood section satisfies its associated target flow rate, can reduce energy costs associated with system operation.
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公开(公告)号：US20150211749A1
公开(公告)日：2015-07-30
申请号：US14166529
申请日：2014-01-28
IPC分类号： F24C15/20
CPC分类号： F24C15/2021 , F24F11/74 , F24F11/77 , Y02B30/746
摘要： Controlling an exhaust hood system having multiple hood sections each with an exhaust output having an associated damper, each exhaust output feeding to a common downstream fan, where damper position and fan speed control an exhaust flow rate through each hood section, involves monitoring at least one condition of each hood section and, based upon the monitoring, establishing a target flow rate for each hood section; based upon a sum of the target flow rates, establishing a fan speed; and monitoring an actual flow rate through each hood section and responsively controlling damper position to achieve the target flow rate for the hood section. Adjusting fan speed and damper position until damper position for at least one hood section achieves a predetermined open position, while at the same time each hood section satisfies its associated target flow rate, can reduce energy costs associated with system operation.
摘要翻译： 控制具有多个罩部分的排气罩系统，每个排气罩具有带有相关联的阻尼器的排气输出，每个排气输出供给到共同的下游风扇，其中阻尼器位置和风扇速度控制通过每个罩部分的排气流量，包括监测至少一个 每个罩部分的状态，并且基于监测，建立每个罩部分的目标流量; 基于目标流量的总和，建立风扇速度; 并且监测通过每个罩部分的实际流速并且响应地控制阻尼器位置以实现罩部分的目标流速。 调整风扇速度和阻尼器位置，直到至少一个罩部分的阻尼器位置达到预定的打开位置，同时每个罩部分满足其相关联的目标流量，可以降低与系统操作相关联的能量成本。
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公开(公告)号：US20150211748A1
公开(公告)日：2015-07-30
申请号：US14166060
申请日：2014-01-28
IPC分类号： F24C15/20
CPC分类号： F24C15/2021 , F24F11/74 , F24F11/77 , Y02B30/746
摘要： Controlling an exhaust hood system having multiple hood sections each with an exhaust output having an associated damper, each exhaust output feeding to a common downstream fan, where damper position and fan speed control an exhaust flow rate through each hood section, involves monitoring at least one condition of each hood section and, based upon the monitoring, establishing a target flow rate for each hood section; based upon a sum of the target flow rates, establishing a fan speed; and monitoring an actual flow rate through each hood section and responsively controlling damper position to achieve the target flow rate for the hood section. Adjusting fan speed and damper position until damper position for at least one hood section achieves a predetermined open position, while at the same time each hood section satisfies its associated target flow rate, can reduce energy costs associated with system operation.
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