Mechanical Apparatus TRIZ Cases

See how a rotatable cylindrical brush with counter surface removes particulate matter without f

See how reduced-order models transform infinite-dimensional airflow PDEs into ODEs, enabling re

See how inverting the sensor opening to face downward exploits refrigerant density to prevent f

See how mobile geo-fencing enables automated HVAC adjustments based on user location, improving

See how an HVAC controller logs min/max performance values over time to reduce memory use while

See how conductive shelf pins and spring-biased contact pins enable adjustable shelves with int

See how periodic valve calibration during low-usage periods enables precise irrigation water co

See how a compressor bypass path enables accurate pipe volume evaluation using pressure change

See how side-wall clamping mechanisms with handle-operated release prevent filter leakage while

See how removable utility units with hermetic connectors enable flexible cleanroom reconfigurat

See how connecting lines and flow control devices enable fluid communication between chillers a

See how dynamic optimal load range determination for waste heat absorption chillers and auxilia

See how segmented shutoff valves isolate only the leaking portion between indoor expansion and

See how an intermediary HVAC controller transmits synthesized measurements via iFeel protocol t

See how a data collection gateway with dynamic transfer intervals enables real-time air conditi

See how segmented refrigerant flow and dynamic valve control maintain radiant heat while reduci

See how enthalpy-based control adjusts paint booth temperature and humidity dynamically based o

See how a standby power switching unit selectively disconnects the SMPS in air conditioners, re

See how a membrane-based liquid desiccant system enables cooling with dehumidification, heating

See how routing gas piping through hot aisles uses waste heat to preheat fuel, prevent valve fr

See how temperature sensors replace gas sensors to detect refrigerant leakage by measuring air

See how parallel pump-bypass refrigerant flow, power-based condenser fan control, and dynamic e

See how decentralized climate appliances use unsupervised learning to autonomously pair sensors

See how a hybrid air conditioner merges electric and gas heat pumps with flow rate balancing to

See how a suction port between the HEPA filter and rectifying unit captures dust leakage in tur

See how switching from heating to cooling charging operations enables full refrigerant charging

See how height-associated value detection and dynamic pressure control eliminate inefficient re

See how relocating inverter control components to the outdoor air passage prevents indoor heat

See how automatic communication speed recognition between indoor and outdoor units eliminates m

See how a zigzag filter with insertable diffusion element and airflow sensor prevents clogging,

See how variable-speed compressor control eliminates the subcooler in heat pump dryers, reducin

See how temporal segmentation isolates motor current from drive current on a shared wire, enabl

See how a network-connected thermostat uses hierarchical graphical summaries and periodic data

See how a thin plastic layer on a copper throttle tube prevents corrosion while maintaining hea

See how a cylindrical air cleaner uses 360-degree radial intake and segmented fans for upward,

See how limiting wind direction slat swing range under high cooling loads reduces downward airf

See how outdoor units autonomously calculate, store, and transmit power consumption data to ena

See how a reversible sensing object in a guide enables two water level settings, reducing physi

See how coordinated indoor fan control across multiple units disperses refrigerant leaks to pre

See how dual-zone pollution sensors in utility and main rooms enable targeted air extraction, r

See how a single thermostat controls multi-zone temperature using modulating dampers and zone s

See how shared heat-exchange fins and merged condensation tubes reduce machine room volume and

See how an interface heat exchanger with bypass pipes prevents heat leakage and root ice in par

See how maintaining non-zero fan speed prevents pressure spikes and stress cycles in condenser

See how non-arc tracking isolators and rounded grid edges minimize coronal discharge and audibl

See how a refrigerated drying module uses sub-freezing evaporator coils to freeze moisture as i