Patent ID: 11906218
Assignee: EBULLIENT, INC.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H | IPC F  H

Claim 0:
1. A redundant heat sink module for transferring heat away from a surface to be cooled, the redundant heat sink module comprising:
a first independent coolant pathway formed within the redundant heat sink module, the first independent coolant pathway comprising: a first inlet chamber; a first outlet chamber; and a first plurality of orifices extending from the first inlet chamber to the first outlet chamber, the first plurality of orifices configured to provide a first plurality of impinging jet streams of coolant against a first region of a surface to be cooled when the redundant heat sink module is mounted on the surface to be cooled and when pressurized coolant is provided to the first inlet chamber; and
a second independent coolant pathway formed within the redundant heat sink module, the second independent coolant pathway comprising: a second inlet chamber fluidly connected to a second outlet chamber, the second outlet chamber being bounded by a second region of the surface to be cooled when the redundant heat sink module is mounted on the surface to be cooled,
wherein the second outlet chamber circumscribes the first outlet chamber.