Fluid Parameter TRIZ Cases
- Detergent Pump Assembly With Shared Motor and Selective Pistons
A shared motor and linkage drive selective pistons for different detergents, cutting washer pump complexity, size, and cost.
- Detergent Dosing Piston Control for Viscosity-Independent Delivery
A cam-counted piston and crank mechanism meters fixed detergent volume despite viscosity changes from temperature or brand differences.
- Hot Water Recirculation Pump Control Using Flow-Based Refresh Cycles
Flow sensing lets the controller run the recirculation pump only on demand or during refresh cycles, cutting energy use and pump wear.
- Drainage Pump PWM Control for Water Dispenser Flow Matching
Inlet flow sensing and PWM pump control match drainage rate to water supply, reducing tray overflow, noise, and power loss.