To provide an exhaust apparatus for a construction machine that can suppress water droplets containing soot and the like attached to an inner wall of an exhaust pipe from spreading outside the exhaust pipe, and can suppress increase of an exhaust resistance without enlarging a size of the apparatus.
The exhaust apparatus of a hydraulic pressure shovel 1 includes: an after-treatment device 12 that is arranged inside a turnable body 3 of the hydraulic pressure shovel 1 and after-treats exhaust gas of an engine; and an exhaust pipe 10 for exhausting outside the exhaust gas that is treated by the after-treatment device 12 and introduced from an exhaust port 12a. A woven metal wire 11 having a mesh structure serving as a concave-convex part formed with a plurality of concaves and convexes in an exhausting direction of the exhaust gas is arranged on inner surfaces of a vertical part 10a and a bent part 10b of the exhaust pipe 10.
KAMIYA SHOHEI
KONUMA HIDEKI
KAMATA HIROYUKI
SUGAWARA HIRONORI
KAWAMUKAI HIROKI
| JP2010043572A | 2010-02-25 | |||
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