| 摘要 |
PURPOSE:To prevent the generation of temperature difference in the cooled air blown out from the right and left cooled air ducts by dividing a coolant evaporator into plural parts and arranging a plurality of coolant evaporators so as to be directed at right angles to the longitudinal direction of the car. CONSTITUTION:Two units of coolant evaporators 2 and 3 for front and rear parts are installed as the coolant evaporators of a cooling unit 1 arranged on the top of the body of a bus. Each coolant evaporator 2, 3 has a long rectan gular form, and arranged in a cooler case 18 so as to be directed at right angles to the longitudinal direction of the car. Inside the cooler case 18, a plurality of blowers 19 and 20 for front and rear parts are arranged, and the equipment 2 and 19 for the front part and the equipment 3 and 20 for the rear part are accommodated into the front and rear cases 21 and 26, respectively. The dis charge port of each blower 19, 20 is opened into an intermediate duct 22 inter posed between the both cases 21 and 26, and the discharged air is discharged into the cooled air ducts 28 and 29 from the right and left discharge ports 24 and 25. |
