Mechanical Apparatus TRIZ Cases

See how a photovoltaic communication device enables wireless coordination between lighting and

See how a reusable multi-layer HVAC filter removes airborne contaminants and VOCs while maintai

See how a flow passage pipe allows gas refrigerant to bypass the backflow prevention device dur

See how combining short-term and long-term detection methods reduces false positives and detect

See how a conical housing with 360-degree output vents recirculates filtered air back to the ca

See how parallel outdoor units with bypass branches and solenoid valves enable defrosting witho

See how dynamic balance point adjustment uses real-time fuel cost data to optimize switching be

See how a ceiling cassette air conditioner integrates UV disinfection, humidity control, and ne

See how an L-shaped condenser replaces U-shaped designs to optimize machine compartment space a

See how a vertical receiver with movable cap adjusts internal volume dynamically to balance ref

See how an IoT radon sensor uses differential pressure feedback to trigger ventilation only whe

See how series-connected high-temperature and low-temperature circuits with integrated variable

See how a gateway with protocol translation enables VRF systems to integrate with building mana

See how particulate sensors and feedback control dynamically adjust haze generators to maintain

See how real-time temperature, humidity, and insolation data predict heating and cooling loads

See how segmented heat exchange sections with four-way switching valves enable simultaneous coo

See how a moveable platform, screen projection, and media inventory simulate diverse shooting l

See how continuous ionized air emission suppresses worker drowsiness more effectively than inte

See how translucent panels in air-conditioner indoor units enable visual inspection of filters

See how a sensor and wireless communication interface replace manual damper testing, enabling r

See how a modular HVAC-SHW system integrates air-to-water and water-to-water heat pumps to reco

See how a plug-in humidity controller and universal exhaust fan cover enable feature upgrades a

See how weather forecast data and refrigerant pressure learning enable predictive compressor fr

See how combined subcooling and superheat measurements differentiate refrigerant leaks from exp

See how dynamic temperature-humidity control maintains sensible temperature as user activity ch

See how an environmental control system acquires user position and direction to dynamically adj

See how austenite-matrix stainless steel pipe achieves copper-level ductility with superior pre

See how integrated airflow and temperature sensors detect compromised fire devices in HVAC envi

See how open-cell porous collecting electrodes capture particles internally to reduce surface r

See how a separable filter screen rail module enables function detection and cleaning before ai

See how cabin air systems adjust ECS set points using passenger-controlled local heating or coo

See how an infrared sensor module estimates temperature distribution between sensor and backgro

See how integrating a gas detection module into a remote control device enables portable air qu

See how temperature sensors and wireless feedback prevent AC overcharging by compensating for a

See how two coordinated refrigeration systems with fluorine pumps and dynamic control merge coo

See how a porous sleeve wick and heating element vaporize water without boiling, using UV-C ste

See how a heat exchanger transfers compressor discharge heat to flash gas, preventing foaming a

See how modular plant units with root-system filtration remove VOCs without chemical additives,

See how a hinged housing design with ionization array enables safe, easy filter replacement in

See how a single-fluid two-phase cooling cycle merges vapor compression and liquid pumping loop

See how a separation mechanism and bypass pipe route gaseous refrigerant directly to the compre

See how a duct smoke detector uses internal airflow monitoring and particulate generation to en

See how a downdraft air system with integrated riser intakes removes aerosols from performers w

See how parallel expansion valves and heat exchangers enable independent refrigerant flow contr

See how evaporator temperature-based frequency adjustment ensures oil return to the compressor

See how real-time flow rate measurement and valve control maintain uniform air discharge across

See how IAQ sensors measure air quality with circulation on and off to automatically detect con

See how a learned-model terminal detects and displays individual vanes in multi-vane air condit

See how a portable recirculating heater uses pump-driven water flow and feedback control to mai

See how orthogonal heat exchanger arrangement and flow dividing partitions enable a single axia