Gymnasium TRIZ Cases

A nested, rotatable brush clip lets pool cleaner turbines gain scrubbers without disassembly, improving cleaning and maintenance speed.

Magnetic toppling detection, float-based low-water cutoff, and temperature sensing stop pool heater dry heating and overheating.

A laminating film on the lamp cover blocks impurity buildup, preserving UV transmittance, germicidal action, and odor control in pool-cleaning robots.

Built-in visual indicators on the pool cleaner or control box show water temperature directly, avoiding smartphone setup and extra devices.

An external band-frame connector links vertical pool supports to the band and liner to prevent water-filled gaps and improve structural safety.

Inflatable weighted tubes and peripheral fasteners keep an above-ground pool cover anchored in wind, reducing debris, evaporation, and heat loss.

Sequential venting and air supply in bottom chambers create localized downflow, producing consistent surfable waves with lower complexity and cost.

Multiple offset outlet ports and selectable caps let inground pool pumps add or replace ionizers without cutting existing plumbing.

Reversed water flow clears clogged filter screens and traps dislodged debris in an entrapment cell to maintain pool robot filtration.

Detachable support assemblies let frame pools use a transparent upper sidewall for child monitoring while keeping folding and assembly practical.

Buffer tubes around the pool store recovered water without separate underground tanks, cutting excavation, space use, and installation cost.

A continuous water cascade over pool tiles uses existing pump and piping to stop calcium silicate scale before costly sand blasting is needed.

Ambient air is routed into a blocked pool outlet to cut negative pressure, reduce suction entrapment risk, and maintain water flow.

A raised middle flow channel section stabilizes pool skimmer water flow, reducing waste backflow and improving debris capture.

An extended spa base pan ledge sheds overflow and rain, blocks in-ground fill material, and provides a mounting area for exterior lights.

Schedules pool cleaning from cover status, user timing, and swimmer detection to keep cycles reliable without disrupting pool use.

Using drain-driven Venturi suction, this spa cleaner removes dirt from seats, corners, and the tub bottom without draining the water.

An integrated pool cleaning robot filters fine particles while cleaning, reducing reliance on separate circulation and filtration equipment.

An actuated flexible chamber wall generates propagating surfing waves with controllable height, length, and shape for safer, more versatile pool surfing.