Water Closets TRIZ Cases

See how a toilet seat sensor system segments health indices by measurement time to output heart

See how integrated side-wall projections support a separating toilet insert, eliminating reinfo

See how an intelligent toilet reuses its air temperature sensor to automate temperature adjustm

See how a toilet heat exchanger uses temperature change detection to confirm water flow before

See how rotation and human body sensors trigger mist spray when the toilet lid opens or remains

See how source-level solids separation, hermetic bag packaging, and buoyant discharge reduce se

See how organic cationic groups replace hydrophilic particles to achieve uniform surface hydrop

See how a bidet seat integrates a contactless level sensor and shutoff valve to automatically p

See how a lavatory control system uses input terminals and dynamic displays to guide users to a

See how a toilet-integrated detection system automatically records feces properties and timing

See how a connector with elastic fins and buckle system compensates for precision errors betwee

See how integrated sensors in toilets and mirrors replace subjective self-reporting with object

See how an annular automatic sealing machine with heating wires and cutting blades eliminates m

See how a plastic toilet design uses overmolded trap integration, living hinges, and snap-fit c

See how removable resin panels, snap-fit cowlings, and segmented shells replace monolithic porc

See how integrated pyrolysis and evaporation treat feces and urine on-site, producing carbonize

See how nested housing, automatic urine diversion, and segmented waste streams reduce compostin

See how integrating a water spray assembly and water closet into a hygiene station enables sani

See how a three-stage nozzle drive device uses automated position adjustment to maintain wash w

See how a heat transfer plate and cold water flow channel cool the switching element to suppres

See how a moveable sit toilet repositions over a basin to expose squat toilet or urinal options

See how a removable plume cleaner assembly uses segmented modules—impactor, electrostatic, and

See how a water-pressure-driven elevation system enables height adjustment in toilets for wheel

See how an annular sealing machine with heating wires and cutting blades automates excrement pa

See how a spiral guiding portion inside a heating pipe increases heat transfer efficiency, redu

See how integrated toilet and mirror sensors detect electromagnetic radiation and analyte chemi

See how water pressure drives a compression cylinder to generate pressurized air for toilet flu

See how an inner-positioned engaging part and segmented sensor case reduce load on the sensor s

See how a linear brush mechanism driven by electric motor or water pressure enables automated t

See how an oblique locking tooth and dovetail engagement enable tool-free, secure mounting of s

See how an inflatable plug with valve-controlled sealing prevents waste leakage during transpor

See how integrated adjustable pedestals and a movable base enable squatting position without ex

See how segmented rotor construction, membrane sealing, and telescopic manifold fittings solve

See how a flexible rod with an expandable tip creates pressure to break up toilet clogs, enabli

See how segmented, nestable components enable a children's toilet to provide flushing function

See how segmented brush modules for bowl, seat, lid, and exterior surfaces enable automated com

See how a segmented toilet shell enables appearance changes by replacing only the cowling, hous

See how a rotatable shower floor moves between horizontal and vertical positions to cover the t

See how a modular plume cleaner assembly uses impactor, electrostatic, and hydroxyl modules to

See how sensor-based monitoring detects sewage overflow and odor abnormalities in high-traffic

See how an integrated gas propelling unit and flow valve direct toilet gases to the sewage line

See how rotation and human-body sensors trigger mist spraying regardless of toilet lid position

See how a toilet apparatus switches automatic bowl photographing based on user intent, preventi

See how a toilet uses water line pressure to adjust height for users with physical disabilities

See how a flexible skirt wraps around existing toilet bases to cover recessed rear portions, re

See how a mounting bolt with top-accessible drive structure eliminates separate alignment aids

See how hot air flow dries and separates solid and liquid waste without water, reducing cost an

See how a mechanical scraper and tapered trough remove waste without flushing, reducing water u

Blocks sink overflow holes with an adjustable pipe frame so plunging clears clogs without back-flush, odors, or basin contamination.

An integrated hinge light uses a guided beam to illuminate the bowl and tank, improving toilet visibility in dark conditions.

A pivot-and-slide linkage lets a toilet cover switch between powered and manual opening while locking out drive damage.

An integrated toilet-base compartment adds concealed, ventilated storage for toiletries without increasing bathroom footprint.

Threaded side bars, sleeve tubes, and curved panel contacts speed mobile toilet assembly while improving joint strength and stability.

Angled elevated foot support improves seated toilet posture, reducing sphincter strain and aiding bowel elimination without changing the toilet.

Two adjacent waste tanks switch use when one fills, extending RV toilet service intervals without extra reserve tanks or added footprint.

A seat cover sensor lowers bidet seat and water temperatures during idle standby, cutting power use without losing readiness.

A load-bearing outer enclosure with a rotatable bowl and seat improves marine toilet fit, servicing, and space use in tight layouts.

A dual trapezoidal pad improves urinal-floor hygiene by guiding correct placement, containing splashes, and resisting skid and leakage.

A bolt stopper limits nut travel so the elastic coupling expands for secure toilet seat mounting without losing restorability after cleaning.

Timed retention and drainage of hypochlorous sterilizing water keeps the nozzle flow channel hygienic while limiting water use and biofilm growth.

Real-time temperature sensing and stepped heater power keep bidet tank water near the setpoint without overheating.

A water-soluble protective sleeve keeps a flexible plunger watertight during insertion, reducing splashing, contamination, and cleanup.

A partitioned vacuum tank with a helical flow path cuts flush water to 300 ml while preserving suction and limiting waste-stream contamination.

A pivotable cover separates shower and toilet functions in a compact camper wet bath, keeping the toilet and user footing dry.

A movable sit toilet exposes a basin for squat or urinal use, helping aircraft lavatories fit multiple toilet types in limited space.

A helical two-volume vacuum tank cuts flush water to 300 ml while preserving suction, reducing clogging, and separating wastewater streams.

Compressed air moves toilet waste with minimal water, cutting odor and clogging while allowing flexible black-water tank placement.

A 360° urine trap and separate feces outlet use gravity and surface tension to improve vehicle toilet separation without extra energy.

Compressed air and a U-shaped receiving chamber move toilet waste with minimal water, reducing odor, clogging, and tank placement limits.

Integrated hydraulic, electrical, gas, and data connections in prefabricated wall panels cut on-site labor, transport burden, and build time.

Movable toilet and inflatable sink layouts free cabin lavatory space for easier access, mobility, and cleaner liquid containment.

An integrated electrical box inside the sanitary mounting frame simplifies toilet installation by combining power, flush, and wastewater connections.

A pivoting two-hook wall anchor locks onto profile rail projections for tool-free sanitary mounting with strong axial stability.

Gripping arms and a threaded locking mechanism simplify suspended sanitary bowl alignment while securing high-load wall attachment.

An integrated venting closure relieves downstream container pressure while maintaining one-way liquid flow and limiting odor leakage.

A spring-loaded clip replaces multiple screws so the marine toilet pump and motor assembly can be detached quickly for tool-free servicing.

A two-part toilet anchor bolt cap conceals exposed hardware, stabilizes the shank, and helps prevent porcelain damage during tightening.

An offset pipe and rotatable flange reposition a urinal drain stub-out behind finished walls without demolition, helping meet ADA height needs.

A floor flange and resilient retaining fingers align and secure bathtub pipes through a floor hole, avoiding under-floor access and extra reconstruction.

Adjustable elastic clips on a C-shaped wall anchor compensate mounting tolerances for precise, hidden toilet or bidet installation.

A rotating non-contact temperature sensor locates urine mid-air to avoid toilet-surface contamination and improve health data accuracy.

A deformable sleeve and mounting flange maintain a leak-proof toilet seal across varying closet collar heights and drain pipe dimensions.

Hard connection modules replace silicone hoses and clamps to simplify toilet waterway assembly, save space, and improve joint stability.

A cast gypsum fire plate with intumescent opening walls seals sanitary wall penetrations to meet F90 fire resistance at lower complexity.

A segmented seal ring, funnel, washer, and plate assembly improves closet collar fit to prevent sewage leaks and support stable toilet installation.

One connecting element uses two locking structures to fit different profile types, reducing part variants, storage needs, and installation complexity.

A segmented elastomeric seal assembly improves toilet-to-drain sealing across uneven collar and floor geometries without single-use wax rings.

A flexible sleeve flange wraps around the closet collar corner to seal toilets across varying floor offsets and pipe diameters.

A stepping-motor thermal scan locates urine mid-air, preventing toilet-surface contamination and improving smart toilet health data accuracy.

A cap support and cutting tool keep toilet anchor bolts secure, trim excess length cleanly, and help prevent porcelain damage and leakage.

A rigid spacer between stacked non-wax gaskets creates a cleaner, reusable toilet discharge seal that stays leak-proof during installation and removal.

Direct-insert waterway joints replace silicone hoses and clamps, simplifying toilet assembly, saving space, and improving connection stability.

Clinched joints replace welding in sanitary fixture frames, cutting assembly time, avoiding deformation, and allowing pre-finished parts.

A pre-locking fixing assembly holds a wall-hung toilet in place before final fastening, enabling secure single-person installation.

A hinged non-planar flap and float seal a toilet backflow opening under reverse pressure to prevent overflow and structural damage.

By moving the retaining feature above the seal, this flush valve layout cuts sudden expansion loss and improves flushing with less water.

A threaded waxless toilet seal adjusts to flange height variation, maintaining a fluid-tight connection without stacked wax rings.

A dual-hook anchor plate uses pivot engagement with profile rail protrusions to simplify sanitary fitting installation without tools.

By placing the locking flange above the seal, this flush valve avoids sudden expansion and improves flushing with less water.

A washdown toilet trap conduit uses an enlarged ascending section and a shrunk downstream part to separate waste and accelerate flow velocity.

A urinal bracket combines a rigid substrate with a corrosion-resistant overmolded coating to resolve cost and strength trade-offs while reducing bending stress.