Motor assembly and heat exchanger apparatus

A heat exchanging apparatus adapted for use with a motor, wherein:

• the motor comprises a first end and a second end along a longitudinal axis of the motor;
• and
• the heat exchanging apparatus is adapted to be configured on an external side of the motor, along the longitudinal axis of the motor between the first end and the second end of the motor, the heat exchanging apparatus is adapted to be fluidically coupled to a housing of the motor, and the heat exchanging apparatus comprises:
• a primary compartment arranged along the longitudinal axis of the heat exchanging apparatus, the primary compartment adapted to receive a working fluid from the housing of the motor;
• a first compartment disposed adjacent to the primary compartment, the first compartment adapted to receive a first portion of the working fluid from the primary compartment and transfer the first portion of the working fluid to the housing of the motor;
• and
• a second compartment disposed adjacent to the primary compartment and opposite to the first compartment, the second compartment adapted to receive a second portion of the working fluid from the primary compartment and transfer the second portion of the working fluid to the housing of the motor, wherein the first compartment and the second compartment are both parallel to the primary compartment and disposed lateral to the longitudinal axis, and
• the heat exchanging apparatus is adapted to facilitate exchange of heat between the working fluid and a cooling fluid, such that the first and second portions of the working fluid being transferred to the housing of the motor is cooler than the working fluid received by the primary compartment of the heat exchanging apparatus.