公开(公告)号：US20220018607A1

公开(公告)日：2022-01-20

申请号：US16947001

申请日：2020-07-14

Applicant: Raytheon Company

Inventor： Andrew Truxel ,  David A. Vasquez ,  Jarrett M. Perry ,  Mark V. Tu ,  Emma M. Overly

IPC: F28D15/02 ,  F28D1/047 ,  F28F3/04 ,  H05K7/20

Abstract: An apparatus includes a chimney cooler having a housing. The housing includes a base and sidewalls. The base is configured to support one or more heat-generating components. The sidewalls extend from the base, and each sidewall includes multiple channels. Each channel defines a serpentine flow path configured to receive a fluid coolant. The sidewalls may be lofted away from the heat-generating component(s) as the sidewalls extend from the base. An inlet for each channel may be contoured to promote inertial flow of the fluid coolant into the serpentine flow path. An outlet for each channel may be contoured to promote inertial flow of the fluid coolant exiting the serpentine flow path. Channels at and adjacent to primary objective surfaces of the housing may share a common inlet. The channels at the primary objective surfaces of the housing may have larger outlets relative to the channels adjacent to the primary objective surfaces of the housing.

公开(公告)号：US12092399B2

公开(公告)日：2024-09-17

申请号：US16947001

申请日：2020-07-14

Applicant: Raytheon Company

Inventor： Andrew Truxel ,  David A. Vasquez ,  Jarrett M. Perry ,  Mark V. Tu ,  Emma M. Overly

IPC: F28D15/02 ,  F28D1/047 ,  F28F3/04 ,  H05K7/20

CPC classification number: F28D15/0233 ,  F28D1/0478 ,  F28F3/04 ,  H05K7/20009 ,  H05K7/20445

Abstract: An apparatus includes a chimney cooler having a housing. The housing includes a base and sidewalls. The base is configured to support one or more heat-generating components. The sidewalls extend from the base, and each sidewall includes multiple channels. Each channel defines a serpentine flow path configured to receive a fluid coolant. The sidewalls may be lofted away from the heat-generating component(s) as the sidewalls extend from the base. An inlet for each channel may be contoured to promote inertial flow of the fluid coolant into the serpentine flow path. An outlet for each channel may be contoured to promote inertial flow of the fluid coolant exiting the serpentine flow path. Channels at and adjacent to primary objective surfaces of the housing may share a common inlet. The channels at the primary objective surfaces of the housing may have larger outlets relative to the channels adjacent to the primary objective surfaces of the housing.