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公开(公告)号：US06432177B1
公开(公告)日：2002-08-13
申请号：US09660127
申请日：2000-09-12
申请人： Andrew James Dallas , Mark Alan Gogins , Kristine Marie Graham , Daniel Adamek , Robert Skuster
发明人： Andrew James Dallas , Mark Alan Gogins , Kristine Marie Graham , Daniel Adamek , Robert Skuster
IPC分类号： B01D5000
CPC分类号： H01M8/04216 , B01D53/0415 , B01D53/40 , B01D53/44 , B01D53/74 , B01D2253/102 , B01D2258/0208 , H01M8/0687 , H01M2008/1095
摘要： An air filter assembly for removing particulate contaminants, chemical contaminants, or both, from an incoming dirty air stream. The resulting filtered or clean air is supplied to catalytic equipment, such as a fuel cell. The filter assembly can include a physical filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.
摘要翻译： 用于从进入的脏空气流中除去微粒污染物，化学污染物或二者的空气过滤器组件。 所得到的过滤或清洁的空气被供应到诸如燃料电池的催化设备。 过滤器组件可以包括用于去除物理或微粒污染物的物理过滤器部分，用于去除化学污染物的化学过滤器部分，或者可以具有两部分。
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公开(公告)号：US07101419B2
公开(公告)日：2006-09-05
申请号：US10696442
申请日：2003-10-28
申请人： Andrew James Dallas , Mark Alan Gogins , Kristine Marie Graham , Daniel Adamek , Robert Skuster
发明人： Andrew James Dallas , Mark Alan Gogins , Kristine Marie Graham , Daniel Adamek , Robert Skuster
CPC分类号： H01M8/04216 , B01D53/0415 , B01D53/40 , B01D53/44 , B01D53/74 , B01D2253/102 , B01D2258/0208 , H01M8/0687 , H01M2008/1095
摘要： An air filter assembly for removing particulate contaminants, chemical contaminants, or both, from an incoming dirty air stream. The resulting filtered or clean air is supplied to catalytic equipment, such as a fuel cell. The filter assembly can include a physical filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.
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公开(公告)号：US06638339B2
公开(公告)日：2003-10-28
申请号：US10217375
申请日：2002-08-12
申请人： Andrew James Dallas , Mark Alan Gogins , Kristine Marie Graham , Daniel Adamek , Robert Skuster
发明人： Andrew James Dallas , Mark Alan Gogins , Kristine Marie Graham , Daniel Adamek , Robert Skuster
IPC分类号： B01D5000
CPC分类号： H01M8/04216 , B01D53/0415 , B01D53/40 , B01D53/44 , B01D53/74 , B01D2253/102 , B01D2258/0208 , H01M8/0687 , H01M2008/1095
摘要： An air filter assembly for removing particulate contaminants, chemical contaminants, or both, from an incoming dirty air stream. The resulting filtered or clean air is supplied to catalytic equipment, such as a fuel cell. The filter assembly can include a physical filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.
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公开(公告)号：US07758674B2
公开(公告)日：2010-07-20
申请号：US11463700
申请日：2006-08-10
CPC分类号： H01M8/04216 , B01D53/0415 , B01D53/40 , B01D53/44 , B01D53/74 , B01D2253/102 , B01D2258/0208 , H01M8/0687 , H01M2008/1095
摘要： An air filter assembly for removing particulate contaminants, chemical contaminants, or both, from an incoming dirty air stream. The resulting filtered or clean air is supplied to catalytic equipment, such as a fuel cell. The filter assembly can include a physical filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.
摘要翻译： 用于从进入的脏空气流中除去微粒污染物，化学污染物或二者的空气过滤器组件。 所得到的过滤或清洁的空气被供应到诸如燃料电池的催化设备。 过滤器组件可以包括用于去除物理或微粒污染物的物理过滤器部分，用于去除化学污染物的化学过滤器部分，或者可以具有两部分。
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公开(公告)号：US5976467A
公开(公告)日：1999-11-02
申请号：US893876
申请日：1997-07-11
CPC分类号： B01D53/0454 , G01N31/22 , Y10T436/15 , Y10T436/175383 , Y10T436/25875
摘要： An indicator system provides a visual indication of the cumulative level of an airborne contaminant. An indicator has a transparent sheath with support medium treated with acid and a pH indicator, as the contaminant is adsorbed, the color changes along the medium. The indicator system may be used with an adsorptive filter system to predict the life of adsorption bed assemblies. A sample flow is taken upstream of the adsorption beds and is calibrated with a flow meter and valve. By monitoring the indicator, an accurate prediction of adsorption bed life may be made.
摘要翻译： 指示器系统提供空气污染物的累积水平的视觉指示。 指示剂具有透明护套，支撑介质用酸和pH指示剂处理，随着污染物的吸附，颜色沿培养基变化。 指示剂系统可以与吸附过滤系统一起使用以预测吸附床组件的寿命。 在吸附床的上游进行样品流，并用流量计和阀校准。 通过监测指标，可以准确预测吸附床的寿命。
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公开(公告)号：US06187596B1
公开(公告)日：2001-02-13
申请号：US09182714
申请日：1998-10-29
IPC分类号： G01N3048
CPC分类号： G01N31/22 , B01D53/0454 , Y10T436/15 , Y10T436/175383 , Y10T436/25875
摘要： An indicator system provides a visual indication of the cumulative level of an airborne contaminant. The indicator is a transparent sheath with support medium having an acidic surface and treated with a color pH indicator. As a basic contaminant is adsorbed by the medium, the medium color changes. As additional contaminant is adsorbed, the color front progresses the length of the indicator. The indicator system may be used with an adsorptive filter system to predict the life of adsorption bed assemblies. A sample flow is taken upstream of the adsorption beds and is passed through the indicator. Preferably, the flow rate is calibrated so that the rate of the color change in the indicator is proportional to the rate of depletion of the adsorption bed. By monitoring the indicator, an accurate prediction of adsorption bed life may be made.
摘要翻译： 指示器系统提供空气污染物的累积水平的视觉指示。 指示剂是具有酸性表面的支持介质并用彩色pH指示剂处理的透明护套。 由于基本污染物被介质吸附，介质颜色发生变化。 随着附加的污染物被吸附，颜色的前沿会延长指示器的长度。 指示剂系统可以与吸附过滤系统一起使用以预测吸附床组件的寿命。 在吸附床的上游进行样品流动并通过指示剂。 优选地，校准流量，使得指示器中颜色变化的速率与吸附床的消耗速率成正比。 通过监测指标，可以准确预测吸附床的寿命。
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