US 12,336,154 B2
Uninterruptible power supply system
Hiroki Shigeta, Chuo-ku (JP)
Assigned to TMEIC CORPORATION, Chuo-ku (JP)
Appl. No. 18/260,633
Filed by TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION, Chuo-ku (JP)
PCT Filed Nov. 22, 2021, PCT No. PCT/JP2021/042792
§ 371(c)(1), (2) Date Jul. 7, 2023,
PCT Pub. No. WO2023/089827, PCT Pub. Date May 25, 2023.
Prior Publication US 2024/0064942 A1, Feb. 22, 2024
Int. Cl. H05K 7/20 (2006.01); H02J 9/06 (2006.01)
CPC H05K 7/20909 (2013.01) [H02J 9/062 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An uninterruptible power supply system comprising:
a housing that houses components of the uninterruptible power supply system;
a cooling fan that cools the interior of the housing;
a group of electrical components that constitute the uninterruptible power supply system and are disposed in a first block of the housing;
the other group of electrical components that constitute the uninterruptible power supply system and are disposed in a second block of the housing; and
a partition structure that is disposed adjacent to an exhaust side of the second block to adjust an air flow flowing through the first block and the second block,
the group of electrical components including an electrical component through which an AC current flows, and
the other group of electrical components including an electrical component through which a DC current flows.