公开(公告)号：US10178803B2

公开(公告)日：2019-01-08

申请号：US15068220

申请日：2016-03-11

Applicant: EATON CORPORATION

Inventor： Abhinav Dixit ,  Atul Singhal ,  David Glenn Woolard ,  Tarun Malik

IPC: F28D15/02 ,  H05K7/20 ,  F28D1/053 ,  H01L29/861

Abstract: An apparatus includes at least one evaporator having a surface configured for mounting of a power electronic device thereon, a condenser fluidically coupled to the at least one evaporator by at least two coolant conduits that electrically insulate the at least one evaporator from the condenser, and a dielectric coolant contained in a thermosyphon loop comprising the at least one evaporator, the condenser and the at least two coolant conduits. The at least one evaporator may include at least two evaporators fluidically coupled by at least one coupler that electrically insulates the at least two evaporators from one another. The at least one evaporator may be housed within an enclosure, and the condenser may be positioned within the enclosure or outside of the enclosure.

公开(公告)号：US11240943B2

公开(公告)日：2022-02-01

申请号：US14827409

申请日：2015-08-17

Applicant: EATON CORPORATION

Inventor： David Glenn Woolard ,  Paul Thomas Murray

IPC: H05K7/20 ,  H01L23/473

Abstract: The disclosed concept relates to electrical isolation between power electronic and cooling and/or mounting components and, in particular, a ceramic layer disposed on one or more portions of the cooling and/or mounting components to provide electrical isolation, as well as, a thermally conductive path to remove heat produced by the power electronic component.

公开(公告)号：US10297986B2

公开(公告)日：2019-05-21

申请号：US14840649

申请日：2015-08-31

Applicant: EATON CORPORATION

Inventor： Wesley Byron Johnson ,  David Glenn Woolard

IPC: B65D90/22 ,  H02B1/30 ,  H02B1/56 ,  H02B13/025 ,  F17C3/00

Abstract: An arc-resistant electrical enclosure includes an arresting system that permits forced-air cooling of the interior region to occur during ordinary operation of the enclosure while resisting the flow of hot gases, plasma, and flames to the exterior of the electrical enclosure in an arc event or other event. The arresting system advantageously includes a louver apparatus and a cover apparatus that work in conjunction to resist the flow of gases, plasma, and flames to the exterior of the cabinet in an arc event. The louver apparatus includes louvers that can be moved from an open state to a closed state responsive to a predetermined fluid pressure impinging on the louvers. The cover apparatus includes a fire blocking panel that permits fluid flow therethrough during ordinary operation but which, responsive to a flame, initiates a transformation from one state to another state wherein the openings resist the communication of flames therethrough.