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公开(公告)号：US07849682B2
公开(公告)日：2010-12-14
申请号：US11594884
申请日：2006-11-09
CPC分类号： F23D11/40 , F01N3/025 , F01N3/0842 , F01N3/2033 , F01N2240/14 , F01N2240/20 , F01N2610/1493 , F02M63/0225 , F23D11/24 , F23K5/04 , Y02T10/26
摘要： An aftertreatment burner for an exhaust treatment device is disclosed. The aftertreatment burner may have a mounting member, and a canister connected to the mounting member to form a combustion chamber. The aftertreatment burner may also have a fuel injector disposed within the mounting member to selectively inject fuel into combustion chamber, and an air supply line configured to supply air to the combustion chamber. The aftertreatment burner may further have an igniter disposed within the mounting member to ignite the fuel/air mixture, and a thermal couple configured to detect the ignition.
摘要翻译： 公开了一种用于废气处理装置的后处理燃烧器。 后处理燃烧器可以具有安装构件，以及连接到安装构件以形成燃烧室的罐。 后处理燃烧器还可以具有设置在安装构件内的燃料喷射器以选择性地将燃料喷射到燃烧室中，以及空气供应管线，其构造成将空气供应到燃烧室。 后处理燃烧器还可以具有设置在安装构件内的点火器以点燃燃料/空气混合物，以及被配置为检测点火的热偶。
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公开(公告)号：US07721702B2
公开(公告)日：2010-05-25
申请号：US11513285
申请日：2006-08-31
摘要： A spark plug arrangement for an exhaust treatment device is disclosed. The spark plug arrangement may have a body, and a center electrode extending from an end of the body. The spark plug arrangement may further have a mounting member with a bore configured to receive the body, and a grounded electrode extending proximal the center electrode.
摘要翻译： 公开了一种用于废气处理装置的火花塞装置。 火花塞装置可以具有主体和从主体的端部延伸的中心电极。 火花塞装置还可以具有安装构件，其具有构造成容纳主体的孔，以及在中心电极附近延伸的接地电极。
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公开(公告)号：US20080078172A1
公开(公告)日：2008-04-03
申请号：US11594884
申请日：2006-11-09
CPC分类号： F23D11/40 , F01N3/025 , F01N3/0842 , F01N3/2033 , F01N2240/14 , F01N2240/20 , F01N2610/1493 , F02M63/0225 , F23D11/24 , F23K5/04 , Y02T10/26
摘要： An aftertreatment burner for an exhaust treatment device is disclosed. The aftertreatment burner may have a mounting member, and a canister connected to the mounting member to form a combustion chamber. The aftertreatment burner may also have a fuel injector disposed within the mounting member to selectively inject fuel into combustion chamber, and an air supply line configured to supply air to the combustion chamber. The aftertreatment burner may further have an igniter disposed within the mounting member to ignite the fuel/air mixture, and a thermal couple configured to detect the ignition.
摘要翻译： 公开了一种用于废气处理装置的后处理燃烧器。 后处理燃烧器可以具有安装构件，以及连接到安装构件以形成燃烧室的罐。 后处理燃烧器还可以具有设置在安装构件内的燃料喷射器以选择性地将燃料喷射到燃烧室中，以及空气供应管线，其构造成将空气供应到燃烧室。 后处理燃烧器还可以具有设置在安装构件内的点火器以点燃燃料/空气混合物，以及被配置为检测点火的热偶。
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公开(公告)号：US20080053072A1
公开(公告)日：2008-03-06
申请号：US11513285
申请日：2006-08-31
IPC分类号： F01N3/00
摘要： A spark plug arrangement for an exhaust treatment device is disclosed. The spark plug arrangement may have a body, and a center electrode extending from an end of the body. The spark plug arrangement may further have a mounting member with a bore configured to receive the body, and a grounded electrode extending proximal the center electrode.
摘要翻译： 公开了一种用于废气处理装置的火花塞装置。 火花塞装置可以具有主体和从主体的端部延伸的中心电极。 火花塞装置还可以具有安装构件，其具有构造成容纳主体的孔，以及在中心电极附近延伸的接地电极。
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公开(公告)号：US20080034734A1
公开(公告)日：2008-02-14
申请号：US11503306
申请日：2006-08-14
IPC分类号： F01N3/00
CPC分类号： F23K5/18 , F01N3/0253 , F01N2610/03 , F23D11/386 , F23K5/10
摘要： A method is provided for operating a regeneration assembly to regenerate a filter assembly during a regeneration cycle, and for supplying fuel to at least one fuel injector unit associated with the regeneration assembly during the regeneration cycle. The method includes dispensing a cleaning substance into a fluid flow path associated with the regeneration assembly during a cleaning cycle. The method further includes directing the cleaning substance through the at least one fuel injector unit during the cleaning cycle.
摘要翻译： 提供了一种方法，用于操作再生组件以在再生循环期间再生过滤器组件，并且用于在再生循环期间向与再生组件相关联的至少一个燃料喷射器单元供应燃料。 该方法包括在清洁循环期间将清洁物质分配到与再生组件相关联的流体流动路径中。 该方法还包括在清洁循环期间引导清洁物质通过至少一个燃料喷射器单元。
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公开(公告)号：US20080295492A1
公开(公告)日：2008-12-04
申请号：US11806295
申请日：2007-05-31
申请人： Kevin James Karkkainen , Curtis John Graham , Xiaohui Gong , Kyle B. Walton , Tamara S. Hofstetter
发明人： Kevin James Karkkainen , Curtis John Graham , Xiaohui Gong , Kyle B. Walton , Tamara S. Hofstetter
IPC分类号： F01N3/00
CPC分类号： F02M65/003 , F01N3/025 , F01N3/0256 , F01N3/36 , F01N2550/05 , F01N2610/1493 , F01N2900/1808 , F02M65/008
摘要： An injector cleaning system for use with an exhaust treatment device is disclosed. The injector cleaning system may have a supply of injection fluid and an injector configured to receive and inject the injection fluid. The injector cleaning system may also have a pressure sensor associated with the injector to generate a signal indicative of the pressure of the injection fluid supplied to the injector. The injector cleaning system may further have a controller in communication with the injector and the pressure sensor. The controller may be configured to determine a pressure decay rate of injection fluid supplied to the injector during a normal injection event based on the signal. The controller may be further configured to compare the determined pressure decay rate to an expected pressure decay rate, and supply cleaning fluid to the injector based on the comparison.
摘要翻译： 公开了一种与废气处理装置一起使用的喷射器清洁系统。 注射器清洁系统可以具有注射流体的供应和被配置为接收和注入注射流体的注射器。 喷射器清洁系统还可以具有与喷射器相关联的压力传感器，以产生指示供应给喷射器的喷射流体的压力的信号。 喷射器清洁系统还可以具有与喷射器和压力传感器连通的控制器。 控制器可以被配置为基于该信号来确定在正常喷射事件期间供应给喷射器的喷射流体的压力衰减速率。 控制器还可以被配置为将确定的压力衰减速率与预期的压力衰减速率进行比较，并且基于该比较将清洁流体供应到喷射器。
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公开(公告)号：US20080035187A1
公开(公告)日：2008-02-14
申请号：US11641777
申请日：2006-12-20
IPC分类号： B08B3/00
CPC分类号： F01N3/0253 , F01N2610/03 , F01N2610/1493 , F23D11/386 , F23K5/10 , F23K5/18
摘要： A method is provided for operating a regeneration assembly to regenerate a filter assembly during a regeneration cycle, and for supplying fuel through a fuel flow path to at least one fuel injector unit associated with the regeneration assembly during the regeneration cycle. The method includes dispensing a cleaning substance into the fuel flow path during a cleaning cycle. The method further includes directing the cleaning substance through the at least one fuel injector unit during the cleaning cycle.
摘要翻译： 提供了一种用于操作再生组件以在再生循环期间再生过滤器组件的方法，并且用于在再生循环期间将燃料通过燃料流动路径供应到与再生组件相关联的至少一个燃料喷射器单元。 该方法包括在清洁循环期间将清洁物质分配到燃料流路中。 该方法还包括在清洁循环期间引导清洁物质通过至少一个燃料喷射器单元。
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