Service Pipe Systems TRIZ Cases

See how a thermal diverter and expansion vessel capture cold water during shower warm-up, reusi

See how an exterior-accessible bypass system enables RV water heater winterization without inte

Temperature sensors and a controller detect freezing onset in pipes, then trigger recirculation or heating only when needed to avoid bursts and wasted energy.

A rinsing station flushes stagnant hot water after use until the flow heater drops below target temperature, limiting limescale and wear.

Segmented blocks control lateral arm bending so a sealing packer can enter branch pipes with less force, less snagging, and precise positioning.

Spaced articulated blocks guide a flexible packer arm through pipe bends and branch junctions with low force while preventing buckling and snagging.

Sealed covers, rings, and a solar-charged battery keep the water valve powered and moisture-resistant in rain and humidity.

A processor-controlled valve uses flow detectors and product status to distinguish leaks from normal use while maintaining suitable water pressure.

Flow-driven pressure differentials meter disinfectant from a receptacle into a fluid path for uniform disinfection with less manual effort.

A low-height insert body and fixing cover lower the bonnet so the valve stays flush with the ground without inclined installation.

Uses disturbance classification and fast infrastructure simulation to schedule SCADA-ready setpoints with lower modeling effort and cost.

An elastic vent element closes the air passage after diaphragm rupture, stopping water leakage without external safety valves.

Machine learning schedules setpoints from sensor and disturbance data to control water infrastructure in real time with lower modeling effort and cost.

Machine learning copies complex hydraulic models to schedule real-time control setpoints for water infrastructure with lower computation and easier SCADA use.

Curved Y-shaped flushing flow avoids abrupt redirection, speeding dirt ejection and simplifying sampling installation in water connections.

Machine learning classifies disturbance signals and schedules control setpoints for water infrastructure with faster SCADA-ready operation.

Intersecting horizontal and vertical slits let a curb stop structure align the valve securely while blocking liquid and debris ingress.

Optical sensing of organic and inorganic contamination triggers on-demand flow path cleaning and electrolysis sterilization.

Sensors, local controllers, and cloud analytics retrofit legacy water treatment equipment for remote monitoring and early fault detection.

A sealed insulated spigot cover adds through-cover valve operation and hose access to prevent freezing without repeated removal and wear.

Tiered concentric flanges create a friction fit across standard exhaust pipes while blocking rodents and preserving vent weatherproofing.

Offset piping and stacked check valves inhibit reverse flow, drain contaminants, and fit tighter plumbing layouts without losing containment.

Dual temperature sensors compare inlet and outlet water to stop flushing at full pipe exchange, improving reliability while reducing water waste.

Multiple flow meters with overlapping ranges improve water-use accuracy and leak prediction across domestic and industrial networks.

Electronic setpoint control supplies hot water on demand through single-pipe connections, reducing plumbing complexity and circulation energy use.

Free-outlet drainage, level detection, and backflow prevention separate potable water from reuse flows while recovering flush water for non-potable use.

Temperature-based routing fills separate hot- and cold-water reservoirs, reducing discharge waste and making hot water available at the outlet.

An insulated housing and thermostatically controlled heater keep condensing-furnace drain condensate above freezing, preventing cold-weather shutdowns.