Pump Components TRIZ Cases

A repositionable plenum panel balances asymmetrical compressor inlet flow, improving airflow uniformity without changing engine hardware.

Built-in rotor fuse grooves and notches create precise stress concentration, triggering controlled fracture at a specified speed to limit damage.

A sealed tube isolates the stator from well fluids while the integrated motor-pump cuts ESP complexity and failure points.

Dual elastic and snap locking mechanisms keep fan blades secure without tools, reducing loosening risk from fastener fatigue or aging.

A sealed zero-bias flow path and head-mounted blower reduce mask leaks, noise, and draughts while enabling passive humidification.

A high-speed single fan and adjustable discharge opening let a compact blower switch between strong blowing force and high dynamic pressure.

Alignment lugs, collars, and vane-head notches constrain diffuser rotation and lateral shift to prevent pump misalignment failures.

Variable inductance coils around ferrimagnetic vanes let a rotary vane pump sense rotor angle without separate position sensors.

A backup rope threaded through the fixed shaft restrains the motor if wall-mount connectors loosen or fail under vibration and aging.

Segmented dies enable integral molding of the blades, ring, and main plate while avoiding die interference at leading-edge convex portions.

Inclined vane-wall surfaces and an elastic vane plate maintain contact during thermal deformation, suppressing clearance and preserving rotation efficiency.

An expanding circulation flow path with angled inner and outer surfaces curbs engine-linked surging by stabilizing airflow fluctuations.

A tensioner keeps the blade tab and receptacle under load to stop relative motion and eliminate ceiling fan noise without losing quick assembly.

A grooved ring between pump drive and hydraulic units shifts natural frequencies to curb resonance vibration with low added space and maintenance.

A unified ACM shell and shaft layout cuts ECS ducting, weight, and space while supporting motor cooling and cabin air compression.

Temperature-guided heating and cooling shortens vacuum pump warmup while preventing process-gas deposition and PCB overheating.

Real-time temperature and pressure data are compared with thermodynamic and neural-model efficiency estimates to trigger compressor washing only when needed.

A perpendicular inlet and multiple discharge ports help a centrifugal fan cool the thermoelectric heat sink with higher airflow and less noise.

An angled central rotor section forms progressive chambers that balance flow and forces, cutting pump pulsation, vibration, and noise.

A grooved ring between the drive and hydraulic units shifts pump natural frequencies to curb resonance vibration with low-cost retrofit potential.

Axial ribs linking the leg section to bearing bosses stiffen the casing, reducing scroll-machine vibration and improving stability.

Aligned sandwich plates and a bristle pack seal moving vanes while allowing axial motion, reducing air leakage and contamination.

Uneven ply drop lines between blade surfaces strengthen composite fan blades against bird and hail impacts without adding thickness.

Sector-specific spiral contour angles align backward-curved impeller outflow to raise static efficiency and cut fan noise.

Strategic welding point placement on return vanes resists pressure-driven side plate peeling in multi-stage centrifugal pumps.

Blade flow guides split each impeller channel into zones to cut turbulence, raising flow rate and pressure at the same noise level.

Negative Gaussian curvature on the blade pressure side improves airflow attachment and cooling efficiency in HVAC-R fan impellers.

A flared holding plate edge guides airflow between fan passages to cut swirl, improve discharge efficiency, and reduce blower noise.

A rotationally alignable mounting bracket fits different junction box hole patterns without extra adapters, speeding installation and fixture alignment.

A split-wall curved interstage passage keeps constant spacing, cuts assembly effort, and reduces pressure loss in multistage compressors.

Automatic pump output control limits suction-side cavitation in submerged desalination, extending pump and membrane life while lowering energy use.

Auxiliary inlet holes and a smaller main inlet raise laptop fan airflow while limiting leakage, noise, and cooling impedance.

A gas-film seal keeps the vane tip close to an eccentric rotor without contact, cutting friction, lubrication needs, and fluid contamination.

Separate compressed-air paths and flow-rate adjustment cut air-bearing pressure loss, improving bearing function and cooling in an electric compressor.

A movable ring opens or closes compressor casing slots to prevent stall at high load without sacrificing efficiency in normal operation.

Segmented blade sections maintain airflow in both rotation directions, avoiding the noise and power penalties of reversing conventional axial fans.

Smart materials reshape fan inlet surfaces to redirect airflow and create vortices that reduce inlet distortion and blade flutter.

An offset diffuser center and unequal guide blade spacing cut volute pressure loss and improve fire pump output pressure.

Integrated oil-containment and shaft-support features prevent oil scattering, shaft lift escape, noise, and extra fan assembly steps.

A cantilevered arrestor body surrounds the rotor shroud and deforms on failure to arrest fragments before they damage nearby components.

Directional ducting creates continuous radial airflow around the fan, replacing oscillation to give groups more even thermal comfort.

Curved upper bodies and slits use the Coanda effect to spread airflow evenly while reducing the noise and vibration of directional adjustment.

A sacrificial member matching rotor material is strained by compressed fluid to detect corrosion, embrittlement, and cracking risk.

A woven core with laminate skin improves stiffness transition in turbine airfoils while reducing weight without sacrificing durability.

Balancing fewer fan blades with wider chords improves turbomachine aerodynamic efficiency and fuel use while maintaining engine stability.

Alternating stator blade orientations guide airflow past structural arms to limit pressure distortion and stabilize compressor operation.

A higher splitter-vane backsweep than main vanes flattens the impeller exit pressure profile and improves diffuser performance.

Detachable protective units around the ceiling fan motor allow damaged shell sections to be replaced individually while maintaining protection.

A thicker inner flange and thinner outer flange shift the molten metal reservoir from the volute, reducing casting defects and enabling faster housing heating.

Bolt-on motor, frame, volute, and compressive check valve supports let one skid fit varied pump and motor layouts with stable alignment.