ADDITIVELY MANUFACTURED HEAT TRANSFER DEVICE
FIG2 is another schematic diagram of the cold plate of FIG1
As shown in FIG2, second inner channel 16 is connected to a second fluid intake port 36 and a second fluid outtake port 38. FIG2 is a schematic plan view of cold plate 10, showing the first and second inner channels as dashed to indicate their disposition behind conductive wall 22. First inner channel 14 is separated from second inner channel 16 by an internal wall structure 40 of housing 12. In the present example, inner wall structure 40 is a single wall, spanning between side wall 20A and side wall 20B to define rectangular inner channels 14, 16. Inner wall structure 40 may include multiple walls, to define any desired shape and/or path of one or more inner channels.
schematic diagram
24
conductive wall
28
transfer surface
14
channel channels
30
coolant fluid
38
second fluid outtake port inches
208
outer walls
34
outtake port
40
wall structure
16
channel
26
transfer surface transfer surfaces
['1. An additively manufactured heat transfer device (10,100, 200, 312), comprising: an enclosure portion (12, 110, 210, 318) including outer walls (18, 108, 208, 324), the outer walls containing a first inner channel (14, 128, 228, 334) configured to direct flow of a coolant fluid, a first fluid intake port (32, 136, 234, 321) connected to the first inner channel, the first fluid intake port configured to direct flow of a coolant fluid through an outer wall (20A, 124, 224, 324) of the enclosure portion into the first inner channel, and a first fluid outtake port (34, 138, 238, 323) connected to the first inner channel, the first fluid outtake port configured to direct flow of a coolant fluid through an outer wall (20B, 126, 218, 324) of the enclosure portion out of the first inner channel, wherein the first inner channel is defined by internal walls (40, 132, 232, 338), the enclosure portion and the internal walls forming a single additively manufactured unit.', '2. The heat transfer device (10,100, 200) of claim 1, wherein the enclosure portion (12, 110, 210) contains a second inner channel (16, 130, 230) configured to direct flow of a coolant fluid, the second inner channel being connected to a second fluid intake port (36, 134, 236) and a second fluid outtake port (38, 140, 240), the first and second inner channels being isolated from each other.', '9. The heat transfer device (312) of any of claims 1-8, wherein the enclosure portion (318) has first and second opposing planar sides (326, 328) parallel to a direction of fluid flow through the first inner channel (334), and a first passage (320) from the first planar side to the second planar side configured to guide microwave transmission through the heat transfer device, wherein the first passage has an internal wall structure (350) separating the first passage from the first inner channel.']