Pump Components TRIZ Cases

See how a transverse tube layout with a protective ring element shields the axial blower termin

See how vertical alignment of handle, motor, and battery in an axial-fan blower reduces moment

See how a spring-cylinder preload mechanism between bearings eliminates separate cartridges, re

See how fluid passages in a bearing bushing continuously lubricate the shaft seal, eliminating

See how a metal heat dissipation fin with rotating blades cools fan motor bearings through conv

See how a vapor-deposited thin-film heating element under 10 µm achieves 100°C/s heating rates

See how dual counter-rotating fans enable stepwise air discharge control, reduce overheating an

See how protrusions or grooves molded into the impeller hub correct rotor imbalance, eliminatin

See how a vacuum unit integrates with modular storage systems using merged coupling mechanisms

See how dual-position pressure sensing replaces direct airflow meters to determine motor assemb

See how separate drive and stabilization linkages reduce stress on attachment projections, lowe

See how an internal switching mechanism redirects fan airflow between separate pathways using f

See how dynamic vane opening adjustment based on real-time refrigerant gas density reduces cent

See how axial and radial silencing cavity depths eliminate fan noise across 500-8000 Hz while s

See how a silencing hood with perforated plate condenses water vapor into liquid, discharging w

See how a scroll housing with linear inlet and multiple discharge ports reduces vortex formatio

See how segmented motor housings with leg-portion coupling remove intermediate obstructions, re

See how maintaining magnetic bearing levitation for a minimum time period after shutdown preven

See how a water-ring impeller chamber enables one pump to drive both liquid and air flow, elimi

See how a silencing hood with perforated plate condenses water vapor into liquid and separates

See how a centrifugal pump integrates permanent magnets and eddy current heating to prevent hyd

See how a layered sound absorbing member nested inside the duct converts airflow noise to therm

See how segmented impeller systems and dynamic medium detection enable a single vacuum pump to

See how a dual-duct air pump uses centrifugal fan and diaphragm pump chambers to inflate tent m

See how a chiller enables free cooling by flowing refrigerant through an unpowered compressor w

See how relocating the blower outside the pipe and adding an ejector prevents fan damage, suppr

See how a single pump with valve-switched paths handles liquid discharge, circulation, air pump

See how a multi-stage impeller assembly with diffusers and flow guides reduces gas flow loss an

See how integrating magnetic bearings into motor assemblies eliminates mechanical bearing wear

See how a hollow pump housing nests battery, motor, and control components to reduce overall si

See how an electromechanical switch assembly with flexible membrane and linkage replaces costly

See how labyrinth sealing and staged cooling gas flow prevent low-temperature refrigerant leaka

See how a segmented air cooling circuit prevents motor overheating in portable smoothing applia

See how a stepped multi-level sealing piece on a heating pump flange prevents liquid leakage fr

See how separate drive and stabilization linkages reduce projection stress, lower torque, and i

See how a magnetic adapter enables disposable pumps to work with legacy foot spa drive hubs, el

See how a scroll housing with linear inlet and curved spiral geometry minimizes vortex formatio

See how inclined vortex fan blades and cooling holes reduce energy consumption and prevent over

See how a movable air pump switches between inflation and deflation by changing position inside

See how a segmented blower housing with separable sub-shells exposes the control circuit board

See how a screen-covered inlet and curved support walls enable high-speed impeller rotation to

See how a concentrator nozzle with a central guide surface increases blower airflow velocity wh

See how a segmented pump body and shell enable quick switching between inflation and deflation,

See how a curved protective element with optimized openings and air-gap positioning reduces flo

See how merging circulation and drainage pumps into one assembly with separate flow paths cuts

See how a capacitor-based protection circuit gradually transitions a load switch from off to on

See how a unitary synthetic rubber pump housing with spiral interior walls eliminates seals and

See how a flywheel-based M-KERS captures fan kinetic energy via CVT to reduce peak power consum

See how segmented thrust and journal bearings in a nested rotor hub support bidirectional axial

A bolt-on refrigeration assembly cools ESP motors in geothermal wells, cutting thermal failures and cavitation while extending run life.

Repulsive ring magnets stabilize a horizontal indoor air conditioner fan, preventing droop, case contact, noise, and breakdown.

Integrated inlet guide vanes and variable-speed permanent magnet drive keep large chiller compressors efficient across a broad capacity range.

A buttressed hinge spreads fan loads across the base and duct while letting heavy roof fans swing open for easier cleaning and safer support.

Convoluted pump housing spreads heater output over a larger transfer area, improving liquid heating while reducing calcium buildup and scaling.

An upper air outlet linked to the drain line clears trapped pump air, improving drainage while reducing washer vibration and noise.

A modular blower with Helmholtz motor mounts cuts hand dryer noise while preserving fast airflow, ADA compliance, and easy field service.

Multiple independent tube circuits in a centrifugal fan enable compact heating, cooling, refrigeration, and humidity control.

Blade extensions on a drum-driven dryer impeller boost air flow and pressure without a larger impeller or added motor.

Blade protrusions and projections guide discharge airflow to suppress vortices, cut noise, and improve static pressure in air conditioners.

Boundary-layer pumps and manifold housings raise air mattress flow and pressure while cutting noise, cost, and pump system complexity.

Temperature-based compressor cycling manages flooded starts, pumps out liquid refrigerant gradually, and protects lubricant return.

Axial position feedback shifts the impeller in a magnetic bearing compressor to reduce part-load leakage flow and preserve running clearance.

Pressure feedback opens or closes the valve and pump switch automatically, preventing unsafe over-inflation or under-deflation.

A recirculation volute returns refrigerant upstream to extend centrifugal compressor part-load range and reduce surge without guide vanes.

A self-contained speed sensor and diffuser assembly avoids routing connections through ACM ducting, easing installation, diagnosis, and surge control.

A detachable tubular housing with bayonet lock and relocated fan simplifies cleaning while reducing noise, icing, and energy use.

A ball-and-socket annular support lets hotter struts rotate relative to cooler rings, easing thermal mismatch and improving gas turbine durability.

A motor-actuated conduit block replaces the anti-return valve to stop water return, avoid Venturi suction, and prevent pump priming issues.

Symmetric fan tray mounting and connectors let adjacent rack devices reverse airflow to prevent hot-air recirculation and improve cooling.

A thermally conductive wall and reconfigurable baffles isolate COTS electronics from aircraft ECS air while maintaining temperature and humidity control.

A rotating knob redirects airflow through one side-mounted valve, enabling low-cost airbed inflation, deflation, and easier folding.

Opposed centrifugal impeller orientation cuts thrust load and bearing loss, extending service life while raising shaft critical speed.

Lightweight plastic fan assemblies cut heater weight, vibration, and noise while simplifying mounting and lowering manufacturing cost.

Radial vents and segmented impeller zones mix engine hot air with ambient air to maintain cooling in a compact portable blower.

Symmetric fan tray mounting and connectors let rack devices reverse airflow to separate hot exhaust from cool intake and improve cooling efficiency.

A protective shroud overlaps the side intake grille to stop clothing clogging, maintain airflow, and reduce engine load in portable blowers.

Magnetic coupling holds the pump across the aquarium wall, keeping the motor outside to avoid heat transfer and bulky brackets.

Angled and vertical diffuser wings curb whirlpools at the diffuser entrance, lowering vacuum cleaner BPF noise while maintaining suction.

Dual hot gas bypass paths and pressure-based valve control keep a two-stage centrifugal compressor stable at low loads while limiting efficiency loss.

High-pressure microjets energize the diffuser boundary layer to prevent low-flow instability in centrifugal compressors with minimal fluid use.

Curved open impeller blades and axial free space let dishwasher pumps pass foreign solids while maintaining hydraulic efficiency and smaller motor demand.

Pressure-based operating point detection selects torque profiles that reduce pulsating torque and radial or axial forces in screw compressors.

An external-rotor permanent magnet fan motor boosts torque density in condenser dryers while cutting size, cost, noise, and belt-tension complexity.

Wireless remote control lets a vacuum pump stand be adjusted outside the fume cupboard while dock charging preserves control reliability.

An elastic noise-absorbent vent opens a leakage space under high exhaust pressure, cutting noise, overload, and maintenance burden.

Switching second inlet guide vanes between slave and independent modes improves two-stage turbo chiller COP across changing pressures.

Airflow routed past the pump motor removes heat, while a pressure release valve prevents over-inflation in inflatable products.

A flexible shaft and bevel-gear direction changer let a backpack blower use a larger engine while keeping the hand-held fan section lighter.

Multiple small blowers with guide vanes split airflow into front and rear channels to cool large display panels more uniformly.

A cover-mounted discharge port and tubular ring heater shrink pump size while improving washing liquor heating and connection durability.

Suction pressure monitoring detects reverse scroll compressor operation, then applies timed shutdown and restart to prevent overheating and system trips.

Planar tapered and parallel vane surfaces cut casting difficulty and pressure loss while preserving suction volume and flow direction control.

A mirrored impeller and dual discharge tubes let one backpack blower redirect debris in two directions, reducing the need for two separate units.

Independent ionic air movers redirect airflow across chassis zones to cool hot components while reducing fan power use.

A spring-driven shutter closes fan openings to stop airflow backflow, preserving cooling efficiency across low- and high-power fans.

Redirected motor discharge air bypasses brushes and brackets to cut flow noise while preserving vacuum suction force.

Geometric ratio tuning of the impeller, suction port, and blow-out port boosts airflow while lowering motor load in a centrifugal air blower.

Injection-molded heater integration lets a plastic pump heat liquid directly while cutting production complexity and thermal stress.

A coaming-and-cover vent path lets a wind turbine switchgear cabinet dissipate heat while blocking frontal and lateral water ingress.

A gravity-centered handle layout and optimized battery-fan setup improve blower comfort, reduce fatigue, and maintain strong airflow.

By moving the motor outside the housing and off the fan axis, this axial blower vacuum clears the airflow path for faster, reversible air movement.

Rotating disks between heat-transfer fins break the stagnant air boundary layer to boost compact, low-noise heat exchange.

Curved guide vanes in the blower's tubular space suppress air separation noise while preserving high static pressure in a vacuum cleaner.

A reverse air flow motor housing reroutes cooling air through the appliance to cut fan noise, improve heat management, and tolerate shaft misalignment.

A pivoting fan and raised illuminated mirror cool the neck and torso while keeping airflow away from the face, eyes, and hair.