Mechanical Apparatus TRIZ Cases

See how slope-based pressure-difference monitoring predicts HVAC filter remaining lifetime, ena

See how bottom-up water submersion replaces top-down watering to achieve uniform filter moistur

See how a heat-pipe dehumidifier uses a Peltier element and phase-change working fluid to impro

See how operation data replaces optical devices to calculate influence between indoor units, en

See how a control unit blocks ventilation operation until a guided setup program is completed,

See how periodic vacuum pump operation and steam-water condensate return enable efficient subat

See how predictive set-temperature adjustment suppresses chilled-water overshoot near 0°C, prev

See how dynamic power switching between inverter and direct supply reduces inverter capacity re

See how an inverted third refrigerant pipe with oblique tilt prevents oil and refrigerant accum

See how dynamic compressor speed adjustment based on real-time load variation and temperature f

See how multi-port sensors integrated into light fixtures measure pressure differentials betwee

See how a remote sensor unit independently controls HVAC and air quality in multiple building s

See how a remote controller stores and displays outdoor and indoor unit identification informat

See how a data service module calculates change probability from read history to update HVAC da

See how a reconfigurable electrode humidifier with rotatable manifold and modular cartridge ena

See how geo-located thermal and maintenance reports from building occupants enable automated HV

See how phase-change energy storage buffers cooling capacity during power failures, reducing pe

See how dynamic setpoint adjustment detects and prevents HVAC actuator saturation, preserving t

See how load-based starting control switches between simultaneous and sequential compressor sta

See how a bypass valve redirects high-pressure refrigerant to prevent water-side heat exchanger

See how temperature control maintains zeotropic refrigerant in a gaseous state to prevent phase

See how defrosting interval and compressor speed adjust by capacity ratio and pipe length to sh

See how a light pipe with scattering elements distributes LED light uniformly around a vanity m

See how dynamic expansion valve control adjusts opening degree based on subcooling state to sta

See how segmented test-run sequences detect pipe clogging and refrigerant shortages before comp

See how segmented water containers, equipotential ports, and a bent connection hose prevent con

See how a slanted heat exchanger with side-accessible headers reduces AHU footprint and simplif

See how a wall covering assembly conceals lighting and wiring in a vacuum insulated refrigerato

See how a climate sensing controller enables or disables supply ventilation based on outdoor te

See how a differential pressure sensor with dual through-holes detects evaporator frost and con

See how a master-node control architecture with galvanic isolation and automatic configuration

See how a modular flow control device merges hot and chilled water distribution into shared ris

See how a rotating suction panel with segmented coupling members simplifies filter access and c

See how a mitigation damper detects refrigerant leaks and automatically opens to dilute flammab

See how calculated parameters replace physical level sensors to control evaporator refrigerant

See how a lead-lag HVAC controller alternates cooling appliances and stages activation to reduc

See how weather-responsive ventilation shifts airflow to favorable temperature and humidity per

See how a neural network inference engine uses peripheral sensors to generate two-dimensional t

See how sensor-based mode selection prevents pollutant release by controlling absorption and de

See how a dual flow path system recovers compressor waste heat for heating while using parallel

See how cooling exhaust air before a rotating energy exchanger removes moisture below dew point

See how automatic flow control valve regulation using stored flow rate data reduces adjustment

See how a dual refrigeration cycle uses hot gas paths and valve control to defrost evaporators

See how NTU rate calculation detects evaporator frost levels to trigger adaptive defrosting and

See how adaptive defrosting time adjustment based on operation count prevents frost layer build

See how a continuous side wall around mask vent exits disperses exhaust flow to reduce noise an

See how selectable scheduled and constant setpoint modes per zone reduce HVAC configuration com

See how segmented LED assemblies with translucent covers and dual-fin heat sinks deliver light