Energy Efficient Heating/Cooling TRIZ Cases

See how an integrated gas separator at the outlet detects and vents refrigerant leaks from plat

See how pressure-induced phase transitions in rubidium-manganese-iron cyano complex enable effi

See how a three-way valve and segmented modules enable simultaneous water heating and air condi

See how a heat-pump water heater stops the air-sending device and runs the compressor and water

See how predictive defrosting control monitors hot-water temperature drop rate to initiate defr

See how independently controlled wetting devices for each heat exchanger module reduce medium c

See how an absorption chiller uses condenser and absorber waste heat to preheat working fluid b

See how a simplified absorption cooling machine uses siphons, magnetic pumps, and lithium bromi

See how asymmetric protrusion spacing in heat pipes reduces liquid refrigerant film thickness,

See how spiral ribs in heat pipes reduce vortex formation and pressure loss in absorption chill

See how an open-loop evaporative cooling system eliminates the condenser using desiccant regene

See how a thin silane-polymer bicouche coating provides corrosion resistance in ammonia absorpt

See how a sorption system stores electrical energy as high-pressure refrigerant and concentrate

See how a conduit module with four three-way valves manages fluid flow between hot, cold, and s

See how nested tubular bodies with integrated fins separate heating fluid from ammonia refriger

See how integrating a heat exchanger above the evaporator replaces the gas-liquid separator, en

See how a dual-surface panel layout with selective solar absorptivity and reflectance resolves

See how an integrated adiabatic rectifier positioned above the desorber eliminates absorbent tr

See how staged startup activates the compressor and heat-medium pump before the water pump, pre

See how temperature sensors and response surface approximation replace concentration meters to

See how a sensible heat exchanger and pump recover residual boiler heat to supply hot water wit

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

See how trans-1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene replace ammonia in diff

See how imidazolium bromide ionic liquids suppress LiBr crystallization temperature, expanding

See how replacing ammonia-water with ammonia-sodium nitrate eliminates rectification equipment,

See how a circulation line with localized heating maintains hygienic temperatures to prevent Le

See how a float valve separator isolates and evacuates flammable refrigerant gas during leaks,

See how low-temperature geothermal heat engines drive on-site electricity generation for comput

See how asymmetric plate heat exchangers reduce material, weight, and inert gas accumulation in

See how three strategically placed baffles redirect airflow over heat exchangers, reducing tube

See how a merged face plate with universal exhaust and air supply termination portions accommod

See how offset-strip fins create continuous thin falling films to reduce mass transfer resistan

See how magnetizing and demagnetizing magnetic fluid in an external field uses the magnetocalor

See how pulsed atomized water spray reduces ammonia refrigeration water use by 98% while extend

See how solute-solvent mixtures with endothermic or exothermic reactions enable continuous heat

See how zwitterion additives shift the crystallization curve of lithium bromide, enabling air-c

See how a liquid functional medium lowers vapor pressure in the liquid half-circuit to enhance

See how integrating computing servers into water heaters converts waste heat into hot water, re

See how a heat pump water heater adjusts compressor motor rotation rate to match solar power ge