| 摘要 |
The present invention provides a construction machine having an engine room and capable of efficiently collecting air flowing in the engine room thereby improving exhaust efficiency. The construction machine includes an engine room, an engine, a heat exchanger provided at a first side of the engine, a fan provided at the first side and rotating to generate around the engine a flow of cooling air, and an exhaust duct having an air inlet opening and an air outlet opening and provided in the engine room so as to extend in a fan axial direction parallel with a rotation axis of the fan along the engine. The exhaust duct guides the flow of the air to collect the air flowing downstream of the fan in the fan axial direction, in a region extending in the fan axial direction, and discharge the air to an outside of the engine room. |
