Title:
エンジン用後処理装置
Document Type and Number:
Japanese Patent JP5741527
Kind Code:
B2
Abstract:
The device has a cleaning unit (6) discharging nitrogen oxide exhaust gas to a diesel machine (1). A cooling unit (5) is arranged in an exhaust gas passage (4) of the diesel machine and cools exhaust gas. A bypass passage (2) reroutes the exhaust gas to a portion of the exhaust gas passage on an upper side of the cleaning unit and the cooling unit. A control part (20) controls a control unit (14, 15) to discharge the exhaust gas into the bypass passage if flow rate of the exhaust gas exceeds cleaning capacitance of the cleaning unit.
Inventors:
Kinugawa Masumi
Shigeto Yahaneda
Yuki Tarusawa
Keiji Noda
Shigeto Yahaneda
Yuki Tarusawa
Keiji Noda
Application Number:
JP2012123338A
Publication Date:
July 01, 2015
Filing Date:
May 30, 2012
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F01N3/02; B01D53/56; B01D53/77; F01N3/021; F01N3/08; F01N3/18
Domestic Patent References:
| JP2011179339A | ||||
| JP2009293471A | ||||
| JP2012066175A |
Attorney, Agent or Firm:
Ryuji Harikawa
Masanori Sugawara
Masanori Sugawara