Domestic Refrigerators TRIZ Cases

See how an entrance refrigerator integrates heater and defrosting heater with refrigeration cyc

See how guide ducts redirect heat dissipation fan exhaust along the door surface, maintaining c

See how a nested auxiliary basket with roller protrusions eliminates empty space and enables co

See how a molecular sieve membrane separates refrigerant from depressurization gas in a vapor-a

See how dynamic fan speed adjustment in dual cooling cycles reduces temperature variation in re

See how a cold air supply module serves multiple storage compartments at different temperatures

See how calculating deviation from normal state using index values from different operational p

See how adaptive cool air supply output control maintains stable refrigerator temperature, redu

See how a closed-loop evaporative cooling system uses desiccant regeneration and latent heat st

See how segmented magneto-caloric stages with varying lengths and rotating thermal stages explo

See how a liquid line heat exchanger upstream of the condenser prevents calcium carbonate build

See how nested magneto-caloric cylinders with stacked thermal stages exploit the magneto-calori

See how stacked thermal stages with rotating magnets exploit the magneto-caloric effect to achi

See how a detachable battery pack enables portable refrigerator operation without continuous ca

See how upstream guide vanes redirect cooled air in laminar flow toward upper corners, eliminat

See how extracting the power supply externally allows thermoelectric wine cabinet maintenance w

See how a dual-duct air curtain system with blade control prevents cold air discharge during do

See how a thermal transfer unit with phase change material and reversible valves maintains vacc

See how independent compressors and a dual-path condenser eliminate subcooling waste, improve h

See how modeling a single compressor as independent virtual units isolates temperature control

See how relocating the evaporator to the partition wall increases drawer withdrawal distance an

See how a sequential dual evaporator system with pivoting fan and variable compressor enables i

See how a thermoelectric module on the ice compartment discharges heat outside the door to impr

See how valve-controlled loop-back cooling eliminates bulky cold tanks, enabling on-demand beve

See how an inclined evaporator on the partition wall with a matching defrosting water tray incr

See how spacing a metal plate 12-40 mm from the inner case front prevents door interference whi

See how a dual-stage heating unit with active and passive parts stabilizes heat pipe circulatio

See how a metal plate coupled to inner case surfaces with grille and duct integration resolves

See how dynamic fan speed control and temperature-zone segmentation balance limited thermoelect

See how a nested quick cooling module combines a thermoelectric device with the evaporator refr

See how combining latent heat storage with evaporative cooling reduces weight, extends transpor

See how a tube-on-sheet plate evaporator extends refrigerant routing to the fifth side of the f

See how mobile refrigeration units with autonomous navigation and docking reduce labor and ener

See how a streamlined housing cover extending from the refrigeration unit to the trailer top wa

See how placing the evaporator inside a coolant reservoir enables rapid ice production without

See how a secondary cooling loop with pump and heat exchangers captures surplus evaporator capa

See how alternating refrigerant flow through parallel conduit paths and a sub-cooler reduces ex

See how segmented heaters with different heat outputs prevent dew at gaskets and doors while re

See how multiple cargo temperature sensors detect localized hot or cold spots in refrigerated c

See how a dual-evaporator refrigeration system uses refrigerant heat exchange between evaporato

See how timed compressor operation prevents cooling-chamber overcooling while increasing freeze

See how target temperature adjustment during cooling-to-dehumidifying mode switches prevents ch

See how thermoelectric elements dissipate waste heat into a first compartment to cool a second

See how a curved throttle tube and planar evaporator assembly enable series cooling across zone

See how a sensor-controlled cooling zone directs variable airflow to hot objects, reducing bact

See how wire tube and coiled tube evaporators with external connecting tubes enable welding out