Energy Efficient Heating/Cooling TRIZ Cases

See how reusing depleted solution as donor medium at medium-pressure eliminates bypass flow, ha

See how cut and raised slits and walls in fins guide combustion gas to blind spots, improving h

See how asymmetric pitch between upper and lower stage heat conduction pipes improves combustio

See how vortex-based magnetic field modulation in superconductors converts thermal energy to el

See how a cold-end header box uses dual-channel pressure equalization and a single sensing devi

See how high thermal conduction members accelerate heat transfer in magnetocaloric materials, e

See how a double-effect absorption cycle merges heating and refrigeration functions to achieve

See how helical and serpentine bent fin-tube coils eliminate dead zones, increase heat transfer

See how periodic heating and flow-rate reduction restore degraded MCM Curie temperature in heat

See how segmented cooling modules with bidirectional fluid supply eliminate rotary seals, preve

See how coupling a solar water heater with an absorption machine prevents collector overheating

See how segmented modules with independent wetting devices prevent sudden power spikes and corr

See how an exhaust connection with integrated drainage discharge prevents condensate backflow i

See how dual-mode magnetic refrigeration switches from periodic valve cycling to unidirectional

See how a segmented profiled insert and cross-sectional narrowing balance turbulent heat transf

See how a conduit module with four three-way valves enables simultaneous heating and cooling by

See how a merged face-plate termination adapts to various exhaust and air supply conduit sizes,

See how LaFeSi-based composition with Co, Ga, Al, and rare-earth substitution achieves wide ope

See how a downfired combustion chamber with tapered flue tubes and condensing heat exchanger tr

See how direct-connected thermoelectric generators recover combustion heat to power electric he

See how intersecting vertical and horizontal tube bundles in a grid layout reduce pressure loss

See how ionic liquid sorbents exploit LCST behavior to separate refrigerant via liquid-liquid p

See how a porous distribution plate uses capillary action and pressure drop to achieve uniform

See how magnetocaloric materials with low-dimensional magnetic interactions enable small-scale

See how nested exhaust pipes and segmented water flow increase heat transfer area without expan

See how a heat medium circulation path with indirect heating prevents partial boiling caused by

See how synchronizing magnetic field change rate with heat medium flow speed maintains isotherm

See how staged magneto caloric material assemblies with thermal blocks enable efficient heat tr

An inclined fan-case surface and drain outlet guide condensate away from the fan, limiting corrosion, leakage, and combustion instability.

Ultra-thin refrigerant films held by permeable membranes boost heat and mass transfer, shrinking absorption cooling systems for waste heat or solar use.

Deflector-guided gas flow through primary and secondary helical tube bundles recovers residual heat to preheat two separate fluids.

A rotating regenerator uses staged magnetocaloric materials and decreasing magnetic flux to cut magnet size and power use across varying temperatures.

A beveled outlet and compressible gasket help seal furnace heat exchanger cells to the panel, reducing leakage during crimped attachment.

Magnetic torque moves a refrigerant-immersed magnetic material container, enabling pump-free heat exchange and lower-energy cooling.

Multiple magnetic regenerators with matched fluids and Curie temperatures expand hot-cold temperature lift while limiting heat loss.

A software-driven heating algorithm lets a modulating furnace work with a single-stage thermostat while reducing temperature swings and improving fuel use.

Flow channels between elongate magnetocaloric elements cut fluid pressure drop while preserving heat-transfer area across wider ambient temperatures.

Voltage-driven piezoelectric strain cools a magnetic material without external fields, cutting energy use, noise, and moving-part wear.

A porous distribution element creates pressure drop for uniform channel feeding, reducing fouling risk and improving absorber performance.

Using dual sorbent reactors and a compressor-expander, this case stores energy densely without CAES location limits and recovers power, heat, or cooling.

A circular magnetic regenerator and matched-permeability band improve fluid flow uniformity, cooling capacity, and reduce rotator torque.

An insulating septum and zoned plain or corrugated coils improve fume flow, condensation heat transfer, and exchanger reliability.

Laminated corrosion-resistant bodies and an integrated condensate collector protect furnace panels while supporting multiple orientations.

Selective control of TEC subsets holds chamber set point temperature while reducing wear and energy use under steady and transient loads.

A diverter ring splits flue gas into multiple paths to spread heat across coil turns, reducing boiling noise and thermal stress.

A merged drainage and air pipe layout suppresses reverse airflow, improves condensate discharge, and keeps water heater combustion stable.

Selective collars in plate-fin holes keep airflow paths open, cutting fan power draw while maintaining heat transfer in condensing heat exchangers.

A switchable magnetic field constrains ferrofluid flow in a heat pipe, enabling selective heat transfer for target temperature control and thermal annealing.

A tuned entropy gradient in magnetocaloric material boosts cooling power between hot and cold heat exchangers without more material.