Water Heaters TRIZ Cases

See how a movable heat exchanger adjusts position relative to the heat source to maintain consi

See how an extended connecting circuit board with direct plug-in contacts eliminates soldering,

See how electrochemical potentials and electromagnetic signals replace conventional heating to

Removable membranes let one boiler base fit different heating layouts, cutting base variants, leak risk, thermal losses, and installation effort.

Radial annular gas flues between modular cast sections improve heat transfer, compactness, and corrosion resistance in condensing boilers.

Temperature-probe control switches heating banks sequentially to improve water heating efficiency and prevent tank overheating.

A continuous sealing web crosses the opening edge to stop lid-to-body leakage in instantaneous water heaters while simplifying assembly.

Resilient grooves and foamed polyurethane seals simplify heater housing assembly while keeping combustion and exhaust gases contained.

Integrating flow deflection into the sealing element simplifies heating block molding and assembly while reducing cost and axial length.

A thermoelectric generator and boosted valve power let a gas water heater hold setpoint temperature while preventing gas flow without ignition.

A two-layer cobalt-enriched glass lining protects steel water-heater tanks from edge dissolution and corrosion at temperatures up to 190°F.

Fuel-flow-driven aperture adjustment lets the burner sustain stable low firing rates, cut cycling losses, and respond quickly to heat demand.

Short, thin cast pins and fins cut boiler heat exchanger weight and water content while preserving heat transfer for faster hot water.

An auger-fed heated chamber melts collected snow onboard while a rotating grate removes debris, clearing streets without long-lasting snow piles.

A conical combustion chamber and integrated partition make boiler flow more uniform, cutting resistance, stress, and circulation energy.

Different channel flow rates offset uneven heating in a compact flue-gas heat exchanger, keeping outlet temperatures substantially equal.

A shared combustion chamber and tapered flue-gas channels boost heat transfer while keeping the heat exchanger compact and easier to assemble.

Temperature-based burner and fan switching prevents false overheat shutdowns in circulating hot water heaters while preserving emergency protection.

Containerized heating modules with a baffled basin deliver scalable on-demand hot water while improving transportability and thermal efficiency.

Insulating supports and prestressed strips hold the primary heat exchanger and stiffen the housing, cutting frame parts and assembly cost.

A universal bracket supports an expansion tank near the pipe nipple, reducing piping stress while allowing thermal movement and easy replacement.

Modular slide-rail waste-to-energy units enable portable multi-stage gasification, heat recovery, and safer ash handling with one-operator use.

A deformable bellows tank wall and fixed gas chamber absorb water expansion, keeping pressure stable while avoiding corrosion and water waste.

A perforated flame holder keeps combustion inside the flue, improving heat transfer, start-up stability, and pollutant control in water heaters.

Thermopile voltage monitoring distinguishes sediment-driven false cut-off events from burner faults, reducing service calls and warning of maintenance needs.

Divider-guided airflow and sealed chambers balance wind pressure at the flue terminal to keep outdoor natural draught combustion stable.

A U-shaped wall redirects burner exhaust into unidirectional flow, improving heat transfer, counter-flow heating, and condensate drainage.

Rotary scraping plates clean encrusted boiler tubes in place, preserving heat transfer while reducing manual maintenance, cost, and fire risk.

A zig-zag blade turbulator mixes boiler fumes across the tube section to cut laminar flow, improve heat transfer, and limit pressure drop.

Pre-fixed threaded bushes simplify water heater flange sealing assembly, improving alignment, automation, and coupling reliability.

Integrated fume evacuation and hydraulic assemblies close the heat-exchanger casing, cutting parts, assembly time, and boiler size.

A heat-concentrating tube redirects standing pilot flame heat to the tank bottom, cutting standby flue losses while avoiding overheating.

Concave or wedge-shaped deflectors keep water moving uniformly through a bare-wire heater cartridge, preventing dead zones and air bubble buildup.

Parallel and series coaxial coils with manifold connection improve heat transfer while simplifying production, testing, and installation.

A matched opening and unheated heater section let a plastic boiler seal and clamp directly, cutting metal flanges, sealing complexity, and cost.