To provide a turbo refrigerating machine for reducing a dimension in the longitudinal direction.
This turbo refrigerating machine includes a turbo compressor 3 for compressing a refrigerant, a condenser 5 for condensing the compressed refrigerant, an expansion valve 4a for expanding the condensed refrigerant, an evaporator 9 for evaporating the expanded refrigerant, and an invertor unit 10 for supplying driving power to the turbo compressor 3, and the turbo compressor 3, the condenser 5, the evaporator 9 and the invertor unit 10 are disposed in adjacent to each other to be integrated. A housing constituting the outer shape of the invertor unit 10 has a horizontal dimension longer than a longitudinal dimension in a front view.
COPYRIGHT: (C)2009,JPO&INPIT
Kenji Ueda
Muneta Yoshii
Ueda Kunio