Mechanical Apparatus TRIZ Cases

See how a refrigerator cycles cooling, standby, and heating modes with feedback to prevent supe

See how a communication passage guides leaked refrigerant from pipe connections outside the cas

See how a heat storage module in the refrigerant loop absorbs excess heat during low load and r

See how a radiant panel with IR-transparent cover, desiccant cavity, and reflector achieves sub

See how inlet and outlet air quality sensors enable feedback control to optimize fan speed, ext

See how an integrated ECU with Peltier heat pump, condenser, and warmer maintains temperature a

See how dynamic fan speed adjustment synchronized with compressor frequency prevents latent hea

See how a gateway-based sensor network platform integrates new indoor air quality sensors into

See how dynamic adjustment of temperature and compressor frequency based on user heart rate, sk

See how a rotatable snow hood with wind direction detection adjusts outlet orientation to preve

See how intelligent flow control through inactive indoor heat exchangers eliminates bypass valv

See how sensor-based motor braking stops refrigeration fans before the door opens, eliminating

See how a portable device merges temperature, humidity, and gas concentration data into a singl

See how independent electronic expansion valves enable simultaneous air conditioning and water

See how a guide member with a shaped surface redirects rotating-spray droplets toward the disch

See how a LAMEE evaporatively cools water to wet-bulb temperature, reducing data center cooling

See how predictive HVAC control uses future weather data to schedule operations in advance, red

See how isolating the air pump in a noise-insulated cavity and using detachable liquid cartridg

See how sensor-directed heat beams target specific people and areas, reducing energy waste in l

See how wireless thermostats run standardized HVAC experiments remotely to detect performance d

See how IAQ sensors and dynamic sterilization control resolve the contradiction between tempera

See how frame-mounted expandable sealing with intumescent strips and fire-retardant fabric simp

See how a switching mechanism with four-way valve and bypass pipes enables flexible cooling and

See how a single temperature and pressure sensor pair controls two expansion valves, reducing d

See how an economizer heat exchanger with intermediate injection smooths suction pressure fluct

See how RFID tags and usage sensors track filter type and service life to prompt timely replace

See how a refrigerant control system uses storage and valve switching based on target temperatu

See how an external storage box with communication passage enables refrigerant leak detection w

See how rainflow counting identifies closed loops in measurement signals to resolve FFT frequen

See how monitoring volume flow control variables prevents heat pump stuttering, reduces wear, a

See how a modular flow control device uses integrated valves and secondary pumps to enable simu

See how manual expansion valves and isolation valves enable HVAC evaporator coil repair without

See how a controller matches fan speed to compressor speed in variable-speed air conditioners t

See how body-worn air-treatment devices use UV-C light and electric fields to deactivate pathog

See how a gateway controller mediates credential propagation across HVAC mesh networks to reduc

See how geo-located occupant comfort reports aggregate thermal and maintenance data to enable a

See how a stacked PET film barrier with hard coat and adhesive layers meets ANSI Z26 abrasion a

See how combining pan-shaped and pin-shaped evaporators enables independent outer and inner coo

See how vertical stacking of relay units increases heat medium flow rate while maintaining a co

See how sensor network nodes emulate monitoring devices to integrate new sensors into legacy bu

See how a thermostat uses color-coded visualizations and wave curves to convey expected thermal

See how a reactor with dynamic inductance switching and dual-mode rectification reduces reactor

See how adjustable mechanical stops and spring actuation enable precise airflow control without

See how localized airflow generation separates regions based on human presence and cough detect

See how an auxiliary fan enables safe electric heating operation in air conditioners even when

See how iterative thermal modeling of cooling towers, heat exchangers, and pumps enables dynami

See how continuous machine learning maps compressor power to condenser and evaporator temperatu

See how increasing rotation frequency of remaining outdoor fans after stopping one fan maintain

See how dynamic fan and motor speed adjustment based on condenser temperature prevents condense

See how adjustable directional outlets and integrated UV light deliver personalized airflow and