| 摘要 |
An air conditioning system for work vehicles (1) having an inside air intake port (8) and an outside air intake port (9) characterized in that an inside air introduction amount restricting damper (10) for restricting an amount of inside air introduced into the air conditioning system is provided to the inside air intake port (8). In the air conditioning system, the inside of a cabin can be always maintained at a proper positive-pressure condition, and the level of the positive-pressure can be increased up to an optimum level in accordance with the working environment of the work vehicle. |
