| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a combine harvester cooling an exhaust that passes in an exhauster to efficiently discharge an exhaust gas while preventing sludge etc. from adhering to the exhauster. <P>SOLUTION: The combine harvester includes: a grain tank 17 that stores unhulled rice after reaping, threshing, and sorting; and the exhauster 41 that decreases an exhaust sound and discharges the exhaust gas of an engine 34, wherein a tail pipe 61 of the exhauster 41 is arranged near the center in the back and forth direction of a machine and extends backward from the machine, the exhauster 41 is provided with an exhaust silencer 42 and an outside air introduction unit 71 that introduces the outside air into an inner tube of the tail pipe 61, and the outside air introduction unit 71 is provided on an upstream side of the tail pipe 61 and a downstream side of a silencer outlet pipe 43 of the exhaust silencer 42. <P>COPYRIGHT: (C)2013,JPO&INPIT |
