Mechanical Apparatus TRIZ Cases

See how a self-tuning two-phase cooling system dynamically adjusts saturation temperature to ha

See how dynamic expansion valve control prevents refrigerant accumulation in stopped indoor uni

See how a light diffuser positioned below a transparent discharge flow path prevents direct lig

See how a ceramic insulating tray isolates the heater from water, preventing electric leakage a

See how segmented housing and sealed pathways isolate the display from water storage, preventin

See how a circumferential water supply hole with guide cover prevents noise, splashing, and ove

Gradual electronic expansion valve opening with superheat feedback prevents sudden load spikes and stabilizes two-stage compressor operation.

Acoustic and electrical sensor fusion helps HVAC systems distinguish fault causes more reliably and trigger alerts before failures escalate.

See how vibration-based auto-cleaning of carbon bristles maintains ion emission efficiency with

See how an inner shell isolates the light source from humidified air discharge paths, preventin

See how a plug-through-shaft design enables tool-free handle removal for high-temperature expos

See how a rotatable transparent sub-door within the main refrigerator door enables food verific

See how a parallel relay-resistor circuit switches power paths to reduce standby consumption wh

Refractive side light guides bend mirror illumination inward for more even facial lighting while keeping the assembly compact.

See how first and second flow switching devices eliminate check valves in refrigerant pipes, re

See how sensing devices monitor humidity, CO2, occupancy, and particulates to score facility co

See how blast-grinding light-guiding thread claddings replaces laser etching to achieve continu

See how dual UV-C LED sources and a reflector chamber replace HEPA filters and mercury lamps to

See how LED-based UV sterilization with adjustable intensity levels reduces air microbes while

See how partition plates and air barriers maintain 0.45 m/s laminar flow in safety cabinets eve

See how medium temperature discharge gas with expansion valve depressurization enables rapid, e

A gasket-sealed detection chamber keeps particles away from stacked control circuitry while allowing PCB access for easier duct detector repair.

See how server-based authentication codes verify heat pump installation environments to prevent

See how combining labeled and unlabeled measurement data with pseudo-labeling improves predicti

See how dynamic load-based control adjusts freezer and deep-freezing operations to maintain cry

See how a communication passage guides leaked refrigerant from external pipe connections back i

See how a server calculates air conditioner maintenance timing, detects agent busy periods, and

Electronic valve and pressure control keep cold plate temperatures uniform during unknown pulsed loads from idle to full heat flux.

See how hinged doors mechanically coupled to HVAC units swing out for maintenance while prevent

Sensor data from multiple home utility devices is centralized to detect safety threats faster and trigger alerts or automated mitigation.

See how sensor placement between drain pan rim and bell mouth enables reliable refrigerant leak

See how a moving-frame indicator changes visibility to confirm proper window-frame installation

See how periodic hypochlorous acid supply and water-level feedback maintain optimal purificatio

See how a dynamic-volume working fluid reservoir adjusts storage capacity between cooling and h

See how a carbon dioxide suction filter uses low-temperature regeneration at 65–70°C to maintai

See how segmented protocol layers with preliminary compression enable timely data relay between

See how an angulated platen and actuator system direct airflow from multiple directions while f

See how programmed event rule expressions and plugin structures enable custom duration and repe

See how remote-controlled HVAC feature enablement uses subscription validation to provide flexi

See how electronic locks track IAQ sensor positions across HVAC zones, generating alerts and ad

See how a modular motion sensor mounts to electrical switch boxes with wireless communication t

See how overlapping upper and lower plates create interference-free workspace for pipe fastenin

Edge sensors and cloud AI detect smoking and vaping anomalies in vents, vehicles, and other monitored spaces with timely alerts.

See how zone-level temperature monitoring with dual thresholds triggers damper closure or syste

See how a segmented protocol framework enables reliable wireless communication between climate

See how inlet valves and leakage sensors isolate failing units, recover refrigerant to the heat

A vertically movable discharge case sends clean air upward, laterally, and at different heights to improve whole-room purification coverage.