| 摘要 |
An air conditioning apparatus for isolated interior spaces of structures includes a hollow tubular-shaped enclosure which has a longitudinally elongated box-like shape. The enclosure has a transversely disposed inlet opening, a transversely disposed outlet opening, and a fan for drawing air through the enclosure from the inlet side, the air being expelled from an outlet port in the outlet opening of the enclosure. The enclosure also includes an air filter, at least one evaporator connected to a refrigerant compressor and refrigerant-to-water heat exchanger/condenser, and an evaporative cooler assembly including a plurality of nozzles for converting water supplied under pressure to the nozzles to fine spray. Water supplied to and warmed by thermal contact with pressurized refrigerant in the water heat exchanger, as well as excess water spray which does not evaporate, is discharged to a location exterior to the enclosed space, such as a sewer drain, thus dumping heat energy to the exterior location.
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