Additively manufactured heat transfer device

An additively manufactured heat transfer device is disclosed, including an enclosure portion (12) with outer walls (18). The outer walls contain an inner channel (14) configured to direct a flow of coolant fluid (30). The heat transfer device further includes a fluid intake port (32) and a fluid outtake port (34), each connected to the first inner channel (14). The fluid intake port (32) is configured to direct a flow of coolant fluid (30) through an outer wall (18) of the enclosure portion into the inner channel (14), and the fluid outtake port (34) is configured to direct a flow of coolant fluid (30) through an outer wall (18) of the enclosure portion out of the inner channel (14). The inner channel (14) is defined by internal walls, and the enclosure portion and the internal walls form a single additively manufactured unit. 28 22 # -46 26 12 12830 24 3F l 34 20A -11 - - - - - - - - - - - - -- --- -- ` 20B r36 38