Mechanical Apparatus TRIZ Cases

See how grouping facility devices by specification and environment enables accurate abnormality

See how a wall-mounted hanger integrates fan, filter, and steam modules with motorized position

See how hybrid data-driven and physics-based models predict chiller power by distributing load

See how rotation speed monitoring and ambient temperature feedback prevent unnecessary defrosti

See how a CO₂ cooling circuit uses a medium-pressure bypass and storage device to switch off th

See how dynamic temperature setpoint adjustment aligns HVAC operations with clean energy availa

See how thermal phase assignment using historical weather data enables predictive ventilation c

See how a movable air-scattering assembly diffuses airflow and switches between direct and wind

See how dedicated ducts, discharge hoses, and blow fans expel leaked eco-friendly refrigerant a

See how pre-stored table information and one-way communication enable constant airflow control

See how a stepped flow path on the housing inner surface enables cold air circulation in a ther

See how repositioning the sensor connection port to face an air current separation surface prev

See how a simplified motor-driven stretching mechanism with guide-rail connection and nested mo

See how a cascade heat exchanger divides into main and sub units to control refrigerant superhe

See how a deep learning model predicts optimal setpoint changes that reduce energy costs while

See how a variable transparency film and proximity sensor let users view refrigerator contents

See how a PLC-based air sampling system automates mass flow rate regulation and disconnects vac

See how thermopile sensors detect indoor unit positions through floor temperature patterns, ena

See how a single float-based detection device uses buoyancy and magnetic sensing to monitor bot

See how a thermostat uses occupancy schedules to trigger pre- and post-occupancy purge modes, r

See how an anti-freeze pipe routes high-temperature refrigerant directly from the compressor to

See how coordinated HVAC monitoring across adjoining units uses shared temperature data to redu

See how dynamic NFC enable/disable control resolves the contradiction between simple commission

See how a solenoid valve redirects air conditioner condensate between drain and coil to prevent

See how a sprayer device transforms drain pan water into mist blown by the outdoor fan, elimina

See how nested housing and segmented filtration modules enable a compact plug-in air purifier t

See how a level sensor triggers fan-only mode to evaporate condensate and prevent overflow with

See how a vibration motor and segmented spray nozzles enable flexible installation, prevent sen

See how occupancy-sensor feedback adjusts compressor speed and discharge direction to prevent d

See how concentric guide plates and distributed exhaust ports enable efficient distant pollutio

See how staggered-axis pipe loops create a spiral flow path to distribute thermal stress evenly

See how a divided heat-source-side heat exchanger performs intermediate cooling, evaporation, a

See how a hanger device integrates fan modules, filtering, UV sterilization, and camera-based i

See how adjusting subcooling to a higher value during detection operations enables accurate ref

See how coordinated freezing-based washing across multiple indoor units reduces compressor cycl

See how integrated heating means in a decoupling tank eliminate separate circuit installations,

See how adaptive switching between pressure and temperature control stabilizes water pump frequ

See how selective filter positioning based on air quality reduces noise and maintains high air

See how an airflow suppression unit redirects leaked flammable refrigerant away from wall-side

See how coordinated control of multiple air conditioners balances load distribution across unit

See how a bypass pipe with flow control enables simultaneous evaporator operation, eliminating

See how stepless fan speed adjustment based on refrigerant pressure feedback ensures stable air

See how a refrigerant cycle apparatus detects leak sensor abnormalities and recovers refrigeran

See how a gravity-based gas-liquid separator in the bypass circuit prevents excessive liquid re

See how a handheld thermoelectric device uses Peltier effect, heat sink, and fan to enable port

See how a refrigerant vessel with a downward-extending outlet pipe uses density difference to p

See how a psychrometric chart interface automates desiccant HVAC equipment selection, reducing