Title:
REDUCING AGENT INJECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/163598
Kind Code:
A1
Abstract:
This reducing agent injecting device is provided with a flow passage body 13 through which exhaust gas is caused to flow, an injector 33 capable of injecting a reducing agent to the inside of the flow passage body 13, and a mixer member 50 which has a plurality of fins 52 to 59 and which is provided downstream of the injector 33 inside the flow passage body 13, wherein the mixer member 50 is disposed inside the flow passage body 13 with a central portion 51 thereof offset to an offset side, which is the side opposite to the injector 33 relative to an exhaust gas passage axial center inside the flow passage body 13, and an injection axis of the injector 33 is directed toward the fins on the offset side of the central portion 51 of the mixer member 50.
Inventors:
OOGUSHI AKIHIDE (JP)
OOISHI KAZUTAKA (JP)
OOISHI KAZUTAKA (JP)
Application Number:
PCT/JP2019/005038
Publication Date:
August 29, 2019
Filing Date:
February 13, 2019
Export Citation:
Assignee:
ISUZU MOTORS LTD (JP)
International Classes:
F01N3/24; B01D53/94; B01F3/04; B01F5/00; B01F15/02; F01N3/08
Foreign References:
| JP2013002335A | 2013-01-07 | |||
| JP2017214884A | 2017-12-07 | |||
| US20160312679A1 | 2016-10-27 |
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (JP)
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