Mechanical Apparatus TRIZ Cases

See how a door-mounted flexible chamber with independent evaporator and fan resolves deep-cabin

See how ductile stainless steel pipes with controlled austenite-ferrite microstructure combine

See how an integrated inlet assembly combines flow sensor, shut-off valve, and diffuser in one

See how HVAC preconditioning calculates start time and setpoint from attendee thermal preferenc

See how upstream porous material pre-cools ambient air through evaporative cooling to boost con

See how an integrated air conditioner uses phase-change thermal storage to eliminate outdoor un

See how disconnection and short-circuit contactors prevent counter-EMF inrush current and magne

See how predictive DCIM analytics calibrate compute, power, and cooling systems by measuring co

See how a hinged housing design allows the air filtration system to pivot outward and auto-disc

See how automatic address setting using indoor-unit specification information prevents manual e

See how notched passive circuits close as particulates accumulate, triggering RFID signals to o

See how a circular touchscreen input element consolidates climate, lighting, and security contr

See how an ionization unit with activated carbon combi-filter captures viruses and fine dust wi

See how dynamic subcooling degree adjustment resolves the contradiction between refrigerant det

See how an LED fixture integrates occupancy sensing and wireless communication to enable low-co

See how saturation-temperature logic triggers pump-down via electronic expansion valve to preve

See how stored reference ratios enable accurate volume flow calculation and pressure control wh

See how a fusible plug release mechanism and closed-state expansion valve prevent refrigerant a

See how a below-deck vent assembly with fluid-tight closure and damper prevents downflooding wh

See how an EEV and refrigerant vessel with feedback sensors dynamically control vapor diversion

See how intelligent thermostats assess thermal mass and user preferences to shift cooling energ

See how four independently rotating discharge vanes create a whirlwind effect to reduce tempera

See how predictive thermal load modeling and mass storage calculation optimize chiller cycling,

See how valve timing correlation with meter readings distinguishes irrigation from non-irrigati

See how built-in sensors and controllers detect airflow deviations in HVAC systems, eliminating

See how an inclined light guide body with reflector creates visual layering in refrigerator dra

See how segmented ion generator modules with universal engagement devices eliminate custom manu

See how barometric pressure sensing detects breathing patterns to determine room occupancy, ena

See how an air conditioner adjusts indoor fan operation based on refrigerant flammability detec

See how an air-conditioner unit integrates condensate filtration with purging state control to

See how selective filtration and differential sensor readings overcome electrochemical cross-se

See how a carousel screen interface resolves HVAC controller navigation complexity through rota

See how an on-demand system uses sensor data and actuators to autonomously regulate environment

See how cascaded compressor systems with intermediate heat exchange achieve adequate mass flow

See how integrating small cell radios into window AC units solves attachment, power, and backha

See how segmented outdoor heat exchangers enable sequential defrosting while maintaining heatin

See how preliminary imaging during component rest periods ensures sufficient power supply to mo

See how a multi-unit air conditioner boosts compressor speed beyond normal limits and preheats

See how positioning a gas sensor below the heat exchanger prevents false refrigerant leak alarm

See how LED modules with reflective surfaces and lenses direct light beams to upper and lower s

See how segmented compressor suction ports prevent refrigerant mixing across temperature zones,

See how a terminal device collects user position and felt air conditioning state to enable pers

See how passive one-way valves ensure counter-flow in thermosiphon heat exchangers for supercon

See how sensor-driven filter selection and predictive modeling optimize indoor air quality whil

See how a motor-driven push rod and sensor system enable automatic refrigerator door opening wh

See how flow passage switching during compressor operation accelerates refrigerant recovery fro

See how a motorized fan creates negative pressure to open adjustable dampers in sealed conduits

See how a gas-filled trap portion in indoor-side pipes suppresses refrigerant flow to stopped u

See how a cable-driven actuation rod and curved louver blade direct cool air along the ceiling,