| 摘要 |
PURPOSE: A turbo compressor is provided to prevent a motor from being overheated by sharply increasing a cooling effect of the motor, thereby being stably operated. CONSTITUTION: A turbo compressor comprises a motor(10) and compression bodies(30,40). The motor includes a housing unit, a rotary shaft, an inlet(16), an outlet(17), and a cooling fan. A retainer and a rotor are embedded in a chamber formed inside the housing unit. The rotary shaft is connected to the rotor and extended to both outer sides of the housing unit. The cooling fan is joined to the rotary shaft to be arranged inside the chamber, thereby blowing cooling fluid has flown into through the inlet to the outlet and sucking out the cooling fluid. Inlets(31,41) and outlets(32,42) are formed in the compression bodies so that the fluid flows into or out from the compression bodies. A plurality of impellers is embedded in the inside of the compression bodies.
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