Mechanical Apparatus TRIZ Cases

See how automated airborne sterilization cycles with sensor-based occupancy and air quality mon

See how predictive heat load estimation using location and weather data enables preliminary air

See how a single air conditioner unit uses airflow direction flaps and heat adjusters to create

See how a pressure reducing valve enables transcritical compressors to defrost R-744 evaporator

See how thermal profiling and temperature forecasting adjust HVAC set-points to reduce energy w

See how velocity dampers with aligned edges maintain air velocity at furnace inlets by minimizi

See how integrating actuator, flow sensor, and processing circuit into one device reduces HVAC

See how movable feet on an inner chamber enable precise fitting within an air-conditioning cabi

See how decoupling storage from heating with periodic recirculation and stratification control

See how calibrated timed motor control eliminates position sensors in animal house air inlets,

See how parallel solenoid valves and a shared heat exchanger integrate refrigeration and air co

See how temperature-triggered pump-down moves flammable refrigerant from indoor to outdoor coil

See how rear-side cooler positioning enables front control box access while maintaining refrige

See how a variable temperature setpoint prevents unnecessary fan speed increases in vapor compr

See how a purification loop with water-cooled heat exchange and low-temperature separator remov

See how a hinge-mounted control box enables drain pan removal without wiring disconnection in c

See how dual expansion valves and high-pressure accumulator placement prevent frost while absor

See how a two-part joint merges mechanical and electrical connection in ornamental poles, enabl

See how parallel variable ejectors with different capacities and selective control maintain hig

See how a heat index thermostat uses humidity and temperature lookup tables to regulate perceiv

See how a sub-door with half-glass panel and detection-triggered lighting lets users view refri

See how a small pump circulates hot water from the top to the bottom of the tank during off-pea

See how oblique slat edges between 10° and 60° reduce opening torque, protect seals under press

See how bypass pipes and injection compression reduce compressor workload during simultaneous h

See how a belt-driven transmission with spring pretensioning replaces gear units in furniture o

See how a spray pipe with C-shaped supply pipes cools the combustion chamber bottom to prevent

See how a thermostat uses an XMPP message distribution center to enable bidirectional remote ma

See how adaptive fan-only cooling phases reduce compressor energy use by learning from prior te

See how motor heating, dynamic expansion control, and fan sequencing increase suction superheat

See how mobile device authorization and learned user patterns reduce false alarms from pets whi

See how a rotating nozzle and transparent water tank enable combined humidification and air cle

See how intelligent thermostats use optimized control trajectories with pre-cooling and dynamic

See how dynamic calibration datasets enable a single thermostat to adapt to multiple sensors an

See how a retractable grille transitions between ceiling and ground positions to eliminate ladd

See how a thermal storage air conditioner switches between utilization cooling and cold energy

See how automated water-amount calculation based on target humidity prevents scale formation an

See how linking neighboring sensor groups across time intervals improves occupancy detection ac

See how a floor-based conveying channel with side openings prevents microturbulence and blockag

See how an angled end face and segmented ion-exchanged regions enable efficient out-of-plane li

See how detachable valve blocks and modular panels enable compact ceiling-mounted heat medium r

See how a refrigerator door uses variable transparency film and proximity sensing to let users

See how a compact third heat exchanger acting as a constant condenser prevents frost formation

See how staged shutoff control isolates refrigerant leaks between indoor expansion and gas rela

See how redundant variable frequency drives with automatic failover and run-time equalization p

See how flowpath switching and bypass valves enable one outdoor unit to perform both heat pump

See how a housing with aperture, slot, and fan integrates filter access and airflow control to

See how segmented water atomizing and showering compartments pre-cool ambient air through evapo

See how a thermostat uses measured conditioned space temperature during fan-off delay to preven