FORCED VENTILATION KIT FOR ELECTRIC MOTORS.
IT0250304Y1Inactive Publication Date: 2003-09-03PICCOLI S & C
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Patent Information
- Authority / Receiving Office
- IT · IT
- Patent Type
- Utility models
- Current Assignee / Owner
- PICCOLI S & C
- Filing Date
- 1998-12-15
- Publication Date
- 2003-09-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Technical Problem
Existing asynchronous electric motors with squirrel cage rotors face cooling inefficiencies at varying speeds and loads due to the absence of a direct fan ventilation system, particularly when controlled by frequency converters near synchronism.
Method used
A forced ventilation kit is installed with a shaped rear extension housing a helical electroventilator to ensure effective cooling across all speed and load conditions.
Benefits of technology
The kit provides comprehensive cooling for electric motors by maintaining optimal temperature levels regardless of speed or load variations, enhancing motor performance and reliability.
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