Battery heating system
US10297884B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2016 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Dec 8, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This application relates to a battery heating system integrated by two subsystems, a heating system branch and a battery pack system branch, the battery pack system branch includes a battery package and a plurality of relays, the battery package includes a plurality of battery modules and heating subsystems, the heating subsystem includes a plurality of heaters, the battery module is assembled with at least one heater, the heater is arranged at the bottom or side of the battery module. The battery heating system can satisfy two modes of driving-heating and parking-heating-charging, and provide experience of various modes to users; the installing location of the heater is various, assembling is simple and convenient, which is suitable for different application situations; the connecting manner of the circuit of the heating system is various, connection of the circuit is simple; which can reduce the non-uniformity of battery temperature caused by heating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.