Apparatus for cooling stator
US8992201B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2010 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Apr 8, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K15/12
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cooling equipment to be used to cool a stator after molding includes first to third cooling stations, and a detecting station provided in front of the first cooling station. Each of the cooling stations includes a plurality of nozzles that spray dry mist to the stator, a plurality of fans that blow air to the stator, a temperature sensor that detects the temperature of the stator, and first to third control units. Furthermore, the detecting station includes a distance sensor that detects the size of the stator, and an integration control unit. The integration control unit identifies the type of the stator based on the detected size, and informs each control unit of the results. Each control unit controls the quantity of water to be supplied to each nozzle and the quantity of air to be blown by each fan based on the identified type and the detected temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.