Title:
UNINTERRUPTIBLE POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/089827
Kind Code:
A1
Abstract:
An uninterruptible power supply device comprising a housing (120) that accommodates components of the uninterruptible power supply device, a cooling fan (71) that cools the inside of the housing (120), a part of electrical components which are arranged in a first block (41) inside the housing (120) and form the uninterruptible power supply device (1), another part of electrical components which are arranged in a second block (42) inside the housing (120) and form the uninterruptible power supply device (1), and a partition structure (30) disposed adjacent to an exhaust side of the second block (42) and configured to be able to adjust the flow of air circulating in the first block (41) and the second block (42). The part of electrical components comprise an electrical component through which an alternating current flows. The other part of electrical components comprise an electrical component through which a direct current flows.
Inventors:
SHIGETA HIROKI (JP)
Application Number:
PCT/JP2021/042792
Publication Date:
May 25, 2023
Filing Date:
November 22, 2021
Export Citation:
Assignee:
TOSHIBA MITSUBISHI ELEC IND (JP)
International Classes:
H02J9/06
Foreign References:
| JP2020077818A | 2020-05-21 | |||
| JP2018207630A | 2018-12-27 | |||
| JP2014181832A | 2014-09-29 | |||
| JP2014040970A | 2014-03-06 | |||
| JP2005045935A | 2005-02-17 | |||
| JP2004200283A | 2004-07-15 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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