Water Heaters TRIZ Cases

See how axially movable electrode sleeves enable rapid dielectric heating by adjusting current

See how stagnation prevention means at channel connection areas guide fluid flow to reduce scal

See how a central prominence on the upper sieve wall directs symmetric water flow to reduce ove

See how a bracket-post-fastener mounting assembly secures the compressor to prevent detachment

See how a non-premixed burner with swirling flame and segmented nozzles prevents backfire, stab

Temperature feedback lets relays stage heating banks, balancing heating speed and energy use while helping prevent overheating.

See how a multi-speed blower with exhaust pressure sensing adjusts combustion air flow to match

See how an external heater mount enables maintenance without draining large fluid tanks, using

Temperature sensing triggers combustion when the stainless steel exchanger cools, helping prevent freezing damage during water heater standby.

See how a finned helical coil and baffle system maximize heat transfer in a tankless boiler, el

See how variable-height ribs and pin rows in flue gas channels optimize heat transfer to preven

See how adaptive time-constant filtering reduces false water heater shutdowns by dynamically ad

See how deflector plates and simplified injection nozzles direct gas flow along the tube axis t

See how a low-positioned exhaust port and universal volute geometry enable a water heater blowe

A microprocessor control circuit combines water temperature and grid signals to schedule heating during lower-cost off-peak periods.

See how an integrated motor/damper assembly with nested housing and rigid shaft coupling preven

See how an oscillation-plate compressor drives internal combustion heating to raise water tempe

See how coaxial coiled tubes with manifold connections enable modular casing design, pre-assemb

Sealed, anti-corrosion sheaths separate electrical resistances from water, transferring heat by radiation to reduce bubbling noise and scaling.

A water column between the heating element and sensor limits temperature stacking and overheating for steadier hot-water control.

See how partitioned heating zones and radial guide plates extend water-heater contact time to r

A tube cover and gap-closing extension shield an upstream heat-transfer tube from flames and condensate while limiting gas bypass.

See how a multi-functional separating element integrates holding, positioning, and securing fea

See how a fixed low-angle exhaust port and curved volute enable one blower assembly to connect

Pressurized water enters through the threaded heating-element opening to break up sediment and calcium deposits, restoring flow through the drain.

See how a capacitive-backed controller optimizes electric booster operation using tariff data a

See how a digital key module unlocks water heater capacity only for utility demand response enr

See how rotating magnets induce eddy currents in a conductive enclosure to heat fluid without c

See how periodic electrical parameter determination adjusts gas valve power delivery to reduce

Parallel channels divide and reunite fluid outside wall-mounted heating elements, supporting uniform heating while limiting pressure drop and steam bubbles.

A dual-port switch uses an atmospheric reference tube to counterbalance wind pressure and prevent false shutdowns in gas water heaters.

See how a bifurcated fluid path design divides flow into parallel coils, enabling higher flow r

See how a deflector plate creates a staggered gas flow path to preheat combustion air, reduce d

See how oblique-segmented casing portions with a single annular seal reduce boiler heat exchang

See how a sliding disk mechanism adjusts combustion surface area to achieve high turn-down rati

See how decoupling energy input from heat output using advanced insulation and dynamic control

Variable-depth flue-gas channels improve heat transfer along assembled segments while easing heat-cell capacity scaling and assembly.

See how graphite foam exposed to time-varying electromagnetic fields generates induced current

See how a two-shell heating block with non-planar joining and abrasion-free welding prevents de

See how a hybrid heating device combines burner and electric heater to extend modulation range

See how a foam thermal insulator connects tank and support plate to stabilize the heating mecha

See how inverting combustion pressure from positive to negative prevents flame backflow, smoke

See how segmenting the base body into channel and non-channel sections reduces sealing surface

See how dual-sensor feedback controls lower and upper heating elements to prevent thermal stack

See how auxiliary burning holes positioned downstream of main holes form vortex flows that incr

See how a metal ceramic heating sheet encapsulated in a sealed shell with paraffin wax separate

See how machined axial flow paths and segmented heater design resolve casting irregularities, e

See how a distribution plate with flange contact dissipates heat from the combustion plate, ena

See how a flow distribution member with closed central portion and radial vanes creates swirlin