Fluid Parameter TRIZ Cases
- Dual-Stage Fluidics System Reducing Pulsation
Dual-stage fluidics system uses peristaltic pumps to dampen pulsations and stabilize flow for precise medical instrumentation.
- Tree Injection Apparatus with Pressurized Vascular Delivery
A pressurized tree injection apparatus delivers treatment solutions directly into vascular tissue via a dedicated feeder tube.
- Fluid Pump Handle Segmentation for Ergonomic Control
Segmenting the handle allows the movable portion to switch modes and adjust flow, resolving sealing versus accessibility trade-offs.
- Fluid Delivery Apparatus Using Nested Diaphragm and Positive Displacement Pumps
A fluid delivery apparatus combines a pneumatically driven diaphragm pump with a positive displacement pump for precise flow control.
- Variable Displacement Pump Bypass Valve for High Turn-Down Ratio
A bypass valve recirculates fluid from the pump outlet to the inlet, maintaining minimum pressure flows for cooling while supporting high turn-down ratios.
- Bulk Modulus Monitoring via External Strain Gauges
- Metering Pump Degassing via Impulse-Driven Bubble Accumulation
Impulse generation detaches gas bubbles from chamber walls, allowing accumulated gas to escape through the pressure valve without fluid loss.
- Torque Control for Variable Displacement Pumps
A torque control system adjusts piston stroke length to manage variable displacement pump output.
- Cavitation Detection in Positive Displacement Pumps
Automated pressure monitoring calculates cavitation ratios to adjust pump speed, preventing mechanical damage during continuous operation.
- Plunger Pump Thermal Pulsation Compensation
A control unit calculates compensation flow rates to counteract thermal contraction in plunger pumps.
- Dual Pump Fuel Delivery System for Aircraft
Segmenting fixed and variable displacement pumps reduces bypass flow waste, improving thrust-specific fuel consumption across flight phases.