Pump Components TRIZ Cases
- Centrifugal Pump Impeller Vane Recessed Step for Self-Priming
A centrifugal pump impeller vane features a recessed step surface on its rotational rear end to develop swirling flows.
- Sloped Fan Blade Design for Airflow and Noise Trade-off
Local quality variation in sloped blades increases surface area to improve cooling efficiency while minimizing acoustic emissions from tip turbulence.
- Blade Hub Segmentation for Cooling Fan Motor Protection
Segmented blade hub design releases torque during static conditions to protect the motor from damage caused by foreign material deposition or freezing.
- Bearing Cooling via Joule-Thomson Gas Expansion
Joule-Thomson expansion of compressed gas cools bearings, eliminating complex auxiliary systems and extending operational life.
- Centrifugal Compressor Annular Groove Surging Suppression
Annular groove disperses pressure into a casing chamber, suppressing surge and extending the stable operation range.
- Electric Centrifugal Compressor Dual Airflow Cooling
Centrifugal compressor diverts compression air through a double skin casing to cool the shaft, eliminating separate ventilation power consumption.
- Air Inlet Manifold Vibration Isolation via Compressed Anti-Vibration Pad
A gas turbine air inlet manifold uses a compressed polyurethane anti-vibration pad to isolate compressor vibrations.
- Adjustable Centrifugal Fan Module for Thin Device Thermal Management
Movable hub alignment reduces resonance noise and power consumption while maintaining thin device profiles.
- Composite Fan Frame Structure for Vibration Damping
A composite fan frame structure disperses resonance zones through material damping.
- Rotary Valve Pressure Exchanger for Scalable Fluid Energy Recovery
Segmented compartments with a single rotating valve minimize leakage between pressure streams while maintaining continuous flow at high rotational speeds.