US 12,471,257 B2
Jet impingement cooling apparatus
Il Suk Yang, Hwaseong-si (KR)
Assigned to HYUNDAI MOTOR COMPANY, Seoul (KR); and KIA CORPORATION, Seoul (KR)
Filed by HYUNDAI MOTOR COMPANY, Seoul (KR); and KIA CORPORATION, Seoul (KR)
Filed on Jun. 9, 2023, as Appl. No. 18/207,908.
Claims priority of application No. 10-2022-0167964 (KR), filed on Dec. 5, 2022.
Prior Publication US 2024/0188258 A1, Jun. 6, 2024
Int. Cl. H05K 7/20 (2006.01)
CPC H05K 7/20909 (2013.01) [H05K 7/20145 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A jet impingement cooling apparatus, comprising:
a target having a flat surface and a plurality of recesses recessed from the flat surface; and
a jet member having a plurality of orifices aligned with the plurality of recesses;
wherein a cooling fluid is ejected from each of the plurality of orifices to each of the plurality of recesses;
wherein the target is a power module;
wherein the power module is supported by a support member;
wherein the support member has an opening which is open to the power module and the jet member;
wherein the plurality of recesses are recessed from a flat surface of the power module; and
wherein the plurality of recesses are exposed to the opening.