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公开(公告)号:US5695722A
公开(公告)日:1997-12-09
申请号:US645311
申请日:1996-05-13
申请人: Stephen Joe Myers , Theodore Rogers Turner, Jr. , Barry Odell Christenson , Albert Hunter Mayfield , John Eric Kreucher , Charles Scott Nelson
发明人: Stephen Joe Myers , Theodore Rogers Turner, Jr. , Barry Odell Christenson , Albert Hunter Mayfield , John Eric Kreucher , Charles Scott Nelson
CPC分类号: F01N3/2013 , H05B3/10 , Y02T10/26 , Y10S55/30
摘要: A catalyst heater assembly for use in a catalytic converter comprising: an electric heater through which a flow of gas passes, wherein the electric heater heats the gas; a plurality of legs around an exterior of the heater, each leg extending in an axial direction toward a flow inlet of the catalytic converter; a flow tube having an inlet end and an outlet end, wherein each of the legs is attached to an exterior peripheral surface of the outlet end and wherein the inlet end is mounted at the flow inlet of the catalytic converter.
摘要翻译: 一种用于催化转化器的催化剂加热器组件,包括:电加热器,气体流通过该电加热器,其中电加热器加热气体; 围绕加热器外部的多个腿部,每个腿部沿轴向朝向催化转换器的流入口延伸; 具有入口端和出口端的流管,其中每个腿连接到出口端的外周表面,并且其中入口端安装在催化转化器的流入口处。
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公开(公告)号:US5749223A
公开(公告)日:1998-05-12
申请号:US611944
申请日:1996-03-06
申请人: John Eric Kreucher , Barry Odell Christenson , Roger Kurt Starke , Stephen Joe Myers , John Arthur Horton
发明人: John Eric Kreucher , Barry Odell Christenson , Roger Kurt Starke , Stephen Joe Myers , John Arthur Horton
CPC分类号: F01N3/2013 , F01N2240/16 , Y02T10/26
摘要: An exhaust management system comprising a catalytic converter having a catalyst operative to reduce HC emissions from a flow of exhaust gas from an automotive internal combustion engine when the catalyst is above a light-off temperature and a heater assembly mounted in the flow of exhaust gas, upstream of the catalyst and exterior of the catalytic converter, wherein the heater assembly includes an electric heater located more than one inch from a front surface of the catalyst.
摘要翻译: 一种排气管理系统,包括具有催化剂的催化转化器,所述催化剂用于当所述催化剂高于灭灯温度时,所述催化剂用于减少来自汽车内燃机的废气流的HC排放;以及安装在废气流中的加热器组件, 催化转化器的催化剂和外部的上游,其中加热器组件包括位于离催化剂前表面大于1英寸的电加热器。
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