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Author:

纪常伟 (纪常伟.) (Scholars:纪常伟) | 何洪 (何洪.) (Scholars:何洪)

Indexed by:

incoPat

Abstract:

本发明涉及一种汽车冷起动排放吸附装置及方法。该装置并联在汽车内燃机排气管(2)上,活性炭块用薄钢板包覆组成活性炭吸附器(8),电控单元(1)通过获取的发动机冷却水温信号(16)和发动机转速信号(15),基于相应的控制策略,通过打开或关闭若干电磁阀,确定活性炭吸附器(8)的工作状态,通过活性炭来吸附内燃机冷起动过程中产生的排放物。在发动机热机后,利用发动机进气管节气门(5)后的真空度将存贮在活性炭中的排放物解附后,吸入进气管(4),进入汽缸烧掉。发动机进入暖机状态后,将该装置旁路掉。发动机台架试验表明,采用该装置可平均降低发动机冷起动HC排放79%,CO排放40%,NOx排放50%。

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Patent Info :

Type: 发明授权

Patent No.: CN200610089653.7

Filing Date: 2006-07-10

Publication Date: 2008-04-23

Pub. No.: CN100383367C

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 81

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

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