| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigeration air conditioner capable of making uniform a flow velocity distribution acting on an evaporator in the refrigeration air conditioner.SOLUTION: A refrigeration air conditioner of the invention includes: a casing 11 having a suction port 3 into which air is attracted; a fan 7 blowing the air from the suction port 3 into the casing 11; a duct 9b having a ventilation port 7a to which the fan 7 is connected, and flowing the air from the ventilation port 7a; and an evaporator 10 arranged within the duct 9b, and arranged downwind at a larger distance from the ventilation port 7a than a diameter of the fan 7. |
