| abstract |
The utility model relates to a wind generating set cooling system and wind generating set, generating set cooling system include and carry out refrigerated forced air cooling system and carry out refrigerated evaporation cooling system to the bearing of generator complete machine heating equipment what pylon portion set up, vapor cooling system has utilized air -cooled system as the cold source. The utility model discloses used forced air cooling and evaporation cooling's mixed cooling scheme in wind generating set, be used for cooling off wind generating set and bearing respectively, because the evaporation cooling effect obviously is better than the forced air cooling, so can realize the secondary cooling to main shaft bearing. The utility model discloses a vapor cooling system has special structure and cooling effect, also is applicable to the cooling of the motor and the bearing of other types. |