Mechanical Apparatus TRIZ Cases

See how neural network control dispatches use thermal models and simulated scenarios to minimiz

See how a variable speed pump and controller regulate chilled fluid flow in a free cooling circ

See how a ceiling-mounted filtration device purges noxious substances from recirculated air, re

See how image-based user tracking and automatic wind-direction control eliminate remote operati

See how decentralized condenser-evaporator modules with controlled pressure receivers maintain

See how volume modulating air valves regulate zone airflow to match VRF compressor speed with a

See how parallel MOS sensors at different temperatures cross-validate readings to reduce false

See how adaptive ML models replace fixed criteria in HVAC analysis, reducing false alarms and s

Backflow prevention at adjacent AHU outlets keeps cold-aisle cooling stable in transportable modular data centers when one air mover shuts down.

See how a vacuum enclosure with liquid-phase heat exchange eliminates compressor cycling and ph

See how a thermostat uses CPU usage values and an empirical model to compensate for internal he

Segmented LED bundle chambers feed a spiral fiber-optic garland to maintain even moving-color illumination with lower energy use and easier LED replacement.

See how a bypass line and valve allow refrigerant to skip compressors during low ambient temper

See how a phase-change material container pre-heated before use transfers heat to a baby bather

See how dynamic PID integral coefficients adjust by compressor frequency and outdoor temperatur

See how a perpendicular fan axis and variable cross-section cabinet reduce fan coil unit thickn

See how PCO media and UV light oxidize airborne peracetic acid into CO2 and water, reducing dil

An ion cloud sterilizes air purifier filters and internal surfaces during idle periods to prevent biofilm growth and extend filter life.

See how an inclined holding unit converts single-axis rotation into two-axis sensor swing, expa

Visible light emitted from the imaging target makes dirt stand out in captured images, improving detection when surface and dirt colors match.

See how removable walkable roof panels and interstitial volume enable utility maintenance witho

See how segmented outdoor heat exchangers with overlap pipes enable selective defrosting while

See how feed-forward control predicts temperature changes from GPS, camera, and weather data to

See how user identification and attribute-based power estimation guide individuals to high or l

A spherical outlet body uses a venturi effect to prevent ion flow reversal and keep HVAC ion delivery stable across blower speeds.

See how a detachable humidification module uses cistern containment and overflow recesses to pr

See how machine learning predicts occupancy from user device data to automatically adjust HVAC

See how a VRF system uses multiple sensors and dynamic refrigerant flow to maintain dew point t

See how Wi-Fi channel state analysis detects occupancy without tags or personal data, reducing

See how a shell-unit expansion device integrates heat exchangers, sensors, and separators to re

See how sensing devices monitor humidity, CO2, occupancy, and particulate matter to score compl

See how an auxiliary cooling system with flash tank and check valve prevents refrigerant loss d

See how integrated temperature sensing between filter-drier and expansion valve enables remote

See how a controller monitors hot-water requests during cooling, then determines resume timing

See how pneumatic drive with electronic valves replaces motor-driven mechanisms in Gifford-McMa

See how a three-port flow control device with integrated throttling units reduces system comple

See how a refrigerant shutoff mechanism isolates the indoor unit when HFO-1123 undergoes dispro

See how an isolation valve separates the charge compensator during defrost mode to shorten defr

See how hierarchical coordination resolves conflicts between airside, waterside, and battery co

See how LED strips and acrylic light guides merge air distribution and illumination in one ceil

See how a learning model integrates building data, diagnosis results, and renovation outcomes t

See how a heat exchanger transfers compressor discharge heat to flash gas, increasing superheat

See how a ventilation system cycles between evacuation and recirculation modes to prevent negat

See how a variable-needle ejector adjusts nozzle area and fan speed based on refrigerant condit

See how liquid pressure and temperature measurements detect gas leaks in zeotropic refrigerant

See how merged heat exchangers with dynamic refrigerant paths enable simultaneous dehumidificat

See how a dual-passage ventilator uses a by-pass baffle and mode switcher to adapt filtration i

See how opening the solenoid valve before compressor stop prevents reverse pressure, eliminatin