Mechanical Apparatus TRIZ Cases

See how pressure reduction and segmented valve control suppress refrigerant leakage through val

See how standby control and segmented sensors identify the leaking utilization unit in multi-un

See how dynamic fan speed and expansion valve adjustment based on multi-point temperature sensi

See how merging an airflow device with operating tools captures surgical smoke and welding fume

See how thermal imaging of facial temperature replaces fixed space sensors to measure individua

See how a sensor-based override mechanism allows users to adjust automated temperature set poin

See how a management device automatically adjusts language and text size by detecting a mobile

Extending the cooling duct above the heat exchanger brings it into the fan airflow, improving heat-sink cooling without a bottom casing opening.

See how dynamic humidity prediction and preliminary heater activation prevent desiccant saturat

Grid-frequency detection recalculates PI and filter parameters so photovoltaic air conditioners operate stably across national grids.

See how automatic humidity-based ventilation control uses real-time sensor feedback to prevent

See how a projector and waveguide replace exposed touch displays in thermostats to reduce damag

See how an expanded drag area with reference-point correction enables rough touch inputs to con

See how vaporizing humidifiers in outside and return air passages enable independent temperatur

Frequent object-position changes challenge fixed dryer stands; rotation redirects drying air while integrated purification cleans indoor air.

See how multiple refrigerant detectors at different heights determine leakage severity, enablin

See how a relay unit with dynamic heat medium flow switching reduces circulation path length an

Raising the outdoor-unit duct above the heat exchanger increases airflow through the duct, improving heat radiation member cooling and enabling a smaller member.

See how a controller generates cost functions with ELDR terms, determines optimal load setpoint

See how a circular-cylindrical wall configuration with paired fluid connections and modular seg

Separate evaporator and condenser controls can delay response; linked compressor and fan adjustments optimize COP.

See how pre-expansion cooling and pipe diameter control suppress disproportionation reactions i

See how segmented filter units and electric dust collection maintain high efficiency while redu

See how microbubble dispersion through aqueous oxidizing solution removes toxic gases and parti

See how separating discharge and collecting electrodes into two filter units simplifies corona-

Carbon fiber electrodes, grounding, and electron blocking plates stabilize contaminant charging while reducing ozone and electric-shock risk.

See how a 3D depth sensor measures frost thickness on heat exchanger pipes to trigger adaptive

See how a controller continues cooling after hot-water requests until a target condition is met

See how a fragile part with lower pressure resistance breaks to release decomposition pressure

During peak demand response, coordinated compressor and blower speeds raise the CFM/ton ratio to preserve sensible cooling with less power.

See how differential pressure sensors and filter curve analysis predict optimal filter replacem

See how a modular motion sensor mounts over standard electrical boxes, combines infrared and ra

See how a guiding member thermally couples with intumescent material to expand and block flames

See how a neural network classifies building state and adjusts temperature setpoints with penal

See how sensor-based monitoring and on-premises analysis enable early HVAC fault detection, ext

See how a blended refrigerant composition of R-1336mzz-(Z) and R-1130-(E) achieves GWP below 15

See how a heat storage module in the refrigerant loop absorbs excess heat and releases it durin

Tracer gas and temperature sensors allocate steam heat among tenants while exposing air binding, imbalance, and envelope-related losses.

See how a prohibition mechanism extends operation periods in intermittent mode to reduce switch

See how a modular evaporative cassette with vertical media and adjustable mounting retrofits ho

See how unsupervised clustering combines building automation data with enterprise metadata to i

See how a dual-mode water distribution system switches to once-through operation when recircula

See how open-cell foam collecting electrodes trap particles volumetrically, reducing re-entrain

See how controlled gas flow rates and diffusive modeling enable rapid, cost-effective air renew

See how dynamic switching of outdoor heat exchangers to condenser mode prevents refrigerant sta