Title:
UREA WATER AND FUEL INJECTION DEVICE, AND EXHAUST PURIFICATION DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2015/083830
Kind Code:
A1
Abstract:
The present invention is a urea water and fuel injection device (1) that injects urea water and fuel into exhaust gas from an engine (72) and which comprises: an injector (2) that injects the urea water and the fuel into the exhaust gas from the engine (72); a urea water nozzle (3) that supplies urea water to inside the injector (2); a fuel nozzle (4) that supplies fuel to inside the injector (2); and an air passage (5) that supplies, to the injector, air that assists injection of urea water and fuel supplied to inside the injector (2). This fuel injection device (1) injects fuel and urea water by using one injector (2).
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Inventors:
ONODERA RYUUDOU (JP)
Application Number:
PCT/JP2014/082291
Publication Date:
June 11, 2015
Filing Date:
December 05, 2014
Export Citation:
Assignee:
VOLVO TRUCK CORP (SE)
ONODERA RYUUDOU (JP)
ONODERA RYUUDOU (JP)
International Classes:
F01N3/36; B01D53/86; F01N3/023; F01N3/025; F01N3/029; F01N3/08; F01N3/20
Foreign References:
| JP2005098247A | 2005-04-14 | |||
| JP2011247213A | 2011-12-08 | |||
| JP2013124610A | 2013-06-24 | |||
| JP2006274986A | 2006-10-12 |
Attorney, Agent or Firm:
OGAWA, Moriaki et al. (JP)
Moriaki Ogawa (JP)
Moriaki Ogawa (JP)
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