| 摘要 |
An engine, a cooling fan and a heat exchanger are disposed within an engine room covered with a cover member, while an intake chamber is formed on an intake side of the heat exchanger. A first intake port is formed in an upper chamber wall of the intake chamber and a duct is disposed on a front face side of a heat exchanger core surface in the intake chamber. In a cooling structure of a construction machine which premises the above construction, a front face portion of the duct is inclined in a direction in which the sectional area of an intake passage formed between the duct front face portion and a side face portion of the cover member becomes maximum at the upper portion and decreases gradually toward the lower portion, and a second intake port is formed in a lower half of the front face portion.
|
