Patent ID: 11929651
Assignee: nan
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC H  F | IPC F  H

Claim 4:
5. An inverter integrated gas supply device comprising:
a fluid machine configured to discharge air;
an electric motor having a motor casing and configured to drive the fluid machine;
an inverter having an inverter casing and configured to supply a drive current to the electric motor;
a motor-side connection part attached to the motor casing and configured to receive the drive current; and
an inverter-side connection part attached to the inverter casing, connected to the motor-side connection part, and configured to supply the drive current to the motor-side connection Part,
wherein the motor-side connection part includes a motor-side connector housing attached to the motor casing, and a motor connector disposed inside the motor-side connector housing and configured to receive the drive current from the inverter-side connection part;
the inverter-side connection part includes an inverter-side connector housing attached to the inverter casing, and an inverter connector disposed inside the inverter-side connector housing and configured to supply the drive current to the motor connector;
a motor main surface of the motor casing includes a motor electric connection surface to which the motor-side connection part is attached, and a motor flow channel connection surface having a motor flow channel port configured to form a flow channel of cooling water;
an inverter main surface of the inverter casing includes an inverter electric connection surface to which the inverter-side connection part is attached, the inverter electric connection surface configured to face the motor electric connection surface in a facing direction, and an inverter flow channel connection surface having an inverter flow channel port configured to be coupled to the motor flow channel port and configured to face the motor flow channel connection surface in the facing direction;
the motor electric connection surface differs in position from the motor flow channel connection surface in the facing direction; and
the inverter electric connection surface differs in position from the inverter flow channel connection surface in the facing direction.