| 摘要 |
PURPOSE: To provide a single compact frame by respectively splitting both evaporator and condenser functions into first and second coils. CONSTITUTION: A single air conditioning unit 30 extends between arbitrary two adjacent beams 24 and a flat member, and is fixed on a roof 20 of a bus 10 in the condition that it is tightly fixed to this, length between ends 44, 46 of the metallic frame 34 is longer than the interval between the beams 24, width between side parts 40, 42 is shorter than that of a bus, and height is set to about 10 inch. The air conditioning unit 30 has an evaporator function consisting of first and second long evaporator coils 52, 54, and a condenser function consisting of first and second long condenser coils 74, 76.
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