Temperature adjustment device
US12394833B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2022 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Feb 9, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A temperature adjustment device (100 and 100a) includes: an insulation layer (400) provided in contact with bottom parts of the plurality of batteries (Bt); and a flow passage forming member (110) that is located on a side opposite to the plurality of batteries with the insulation layer interposed therebetween, and forms a flow passage (112) of cooling medium. The flow passage includes a plurality of cooling flow passages (f1 to f10) that face the bottom surfaces of one or more different batteries of the plurality of batteries with the insulation layer interposed therebetween, a common inflow passage (112a) that is connected to the plurality of cooling flow passages and in which the cooling medium is flowed, and a common exhaust passage (112b) which collects and exhausts the cooling medium exhausted from the plurality of cooling flow passages. A cross-sectional area of a cooling flow passage corresponding to a first battery of the plurality of batteries among cross-sectional areas of the plurality of cooling flow passages is larger than a cross-sectional area of a cooling flow passage meeting a second battery whose temperature is lower than the temperature of the first battery in a…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.