一种控制尾气排放用催化器高性能金属蜂窝载体
申请公布号:CN102900499A
申请号:CN201210311600.0
申请日期:2012.08.29
申请公布日期:2013.01.30
发明人:黄锋
分类号:F01N3/28(2006.01)I;F01N3/035(2006.01)I
主分类号:F01N3/28(2006.01)I
代理人:曾少丽
地址:214000 江苏省无锡市惠山区洛社镇钱巷社区
摘要:本发明提供了一种控制尾气排放用催化器高性能金属蜂窝载体,包括金属骨架与蜂窝载体,所述金属骨架形状为两端不封口的空心柱状;所述蜂窝载体包括铁铬铝箔带金属载体与铁铬铝丝网载体,铁铬铝箔带金属载体与铁铬铝丝网载体间隔固定在金属骨架内;所述蜂窝载体均包括铁铬铝波纹带与镍基焊胶,所述镍基焊胶均点焊固定于铁铬铝波纹带的折弯处。本发明提供的控制尾气排放用催化器高性能金属蜂窝载体,采用铁铬铝箔带与铁铬铝丝网同时作为载体材料,均压制成波纹蜂窝载体,可以同时起到传统的金属蜂窝载体、POC颗粒氧化器和DPF颗粒物捕集器三种作用,在保证发动机动力性和经济性基本不变的前提下,充分发挥其净化效果。
主权项:一种控制尾气排放用催化器高性能金属蜂窝载体,包括金属骨架与蜂窝载体,其特征在于:所述蜂窝载体填充在金属骨架内部;所述金属骨架形状为两端不封口的空心柱状;所述蜂窝载体包括铁铬铝箔带金属载体与铁铬铝丝网载体,铁铬铝箔带金属载体与铁铬铝丝网载体相互间隔填充在金属骨架内;所述蜂窝载体均包括铁铬铝波纹带与镍基焊胶,所述镍基焊胶均点焊固定于铁铬铝波纹带的折弯处。
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