Mechanical Apparatus TRIZ Cases

See how staggered defrosting timing across multiple air conditioners prevents simultaneous heat

See how a modular shelter integrates UVC irradiation, presence sensors, and controlled access t

See how strategic positioning of air-supply and exhaust ports in adjacent zones reduces convect

See how camera-based image classification replaces threshold logic to detect heat exchanger fro

See how controlled pump-down operations reduce refrigerant density before scroll compressor shu

See how a dedicated sub-cooling heat exchanger with selectable refrigerant flow paths extends c

See how a reception device with variable resistor control dynamically adjusts current threshold

See how a control valve in a branch flow path allows timed reservoir discharge to improve heati

See how an internal storage device in the cooling circuit stores and releases thermal energy, r

See how a mixed R1123-R32 refrigerant with two-phase compressor suction control suppresses disp

See how multiple MOS sensors at different temperatures reduce false alarms and poisoning in HVA

See how triggering a physical button sends a marking request through a gateway to visually dist

See how a summary screen with mode-specific ON/OFF counts enables quick monitoring of multiple

See how preliminary refrigerant introduction to a receiver enables thermal storage heat exchang

See how refrigerant switching and damper control dry desiccant heat exchangers using condenser

See how parallel outdoor coils and valve control merge refrigerant-based and free cooling into

See how a floating ultrasonic atomizing head with guiding tube eliminates water vapor rolling,

See how automated core name extraction and bigram comparison resolve varying naming conventions

See how a cloud orchestration platform coordinates multiple smart thermostats across vendors to

See how a pre-configured connection box with labeled terminals simplifies condensate pump and A

See how software-based hydronic control integrates ground heat exchangers and air handlers to r

See how adaptive compressor switching with parallel bypasses and air valves maintains stable ai

See how segmented compressor suction ports prevent refrigerant mixing from multi-zone evaporato

See how a modular air curtain system captures aerosolized droplets, recirculates UV-treated air

See how CO2 refrigerant replaces water loops and evaporative towers, reducing capital costs and

See how a blind steel cap with welded rod and deformable ribs replaces fiberglass to prevent ga

See how a two-stage pass box with HEPA filters and airflow circulation prevents dust leakage an

See how segmenting refrigeration into closed and open circuits reduces compressor size and powe

See how real-time inductance calculation and dynamic control parameter adjustment stabilize pho

See how an HVAC controller detects field-wire connections, compares them to location-specific c

See how dynamic compressor revolution adjustment manages intermediate pressure in multi-stage r

See how weighing sensors and shoe scanners count occupants and predict metabolic heat to adjust

See how comparing suction-side, liquid-side, and outdoor temperature sensors during HVAC shutdo

See how an HVAC system combines UV disinfection with CO2 adsorption filters and inverted airflo

See how a lifting device drives a movable top cover to switch a collection device between conce

See how air quality sensors integrated into outdoor display cooling paths reduce deployment cos

See how smartphone sensor data predicts user sleep time to switch heating from continuous to pe

See how pump operation time control ensures oxide film formation at heat medium connection poin

See how parallel heat exchanger segmentation and adaptive compressor-frequency control enable d

See how adaptive CO2 tracking and machine learning optimize ventilation settings per location,

See how a branch flow control valve in hot-gas bypass mode prevents reservoir cooling effects t

See how feedback-controlled superheat monitoring adjusts subcooling flow to boost heating capac

See how machine learning predicts occupancy from device signals to automate HVAC temperature ad

See how vertically stacked air purifier modules with opposite suction-discharge directions mini

See how rotatable inlet grills and movable filters enable ceiling air conditioner maintenance w

See how merging regional air quality data with local sensor measurements resolves coverage-prec

See how dynamic adjustment of the heat source-side pressure reducing device opening degree prev

See how series-connected power feed units with indoor unit intermediaries reduce wiring length

See how dynamic lockout threshold adjustment and variable-capacity compressor staging reduce sh

See how divider panels and damper assemblies direct ventilation air over active evaporators onl