Engineless transport refrigeration unit
US11898786B2 · kind B2 · utility
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4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2020 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | May 2, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D29/003
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An engineless transport refrigeration unit includes a direct current compressor motor, condenser fan motor, evaporator fan motor, an energy storage device, and a generator. The energy storage device is configured to provide direct current electric power to the compressor motor the condenser fan motor, and the evaporator fan motor. The energy storage device is configured to provide power within a range of two hundred volts to six hundred volts. The compressor motor is configured to operate at a direct current voltage range of two hundred to six hundred volts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.