Mechanical Apparatus TRIZ Cases

See how dimmer detection and circuit segmentation prevent appliance damage while enabling flexi

See how a relay unit with intermediate heat exchanger shortens heat medium pipe length to reduc

See how a mobile air purifier uses concentration sensors and Tikhonov regularization to identif

See how an auxiliary power unit maintains wireless module operation during power-off, enabling

See how constraint conditions prevent parameter cancellation in thermal models, enabling accura

See how expansion valve control maintains refrigerant dryness in flooded evaporators, eliminati

See how filtered vent apertures allow refrigerant gas into a sensor enclosure while blocking du

See how sliding high-side and low-side cassettes with quick-disconnect piping reduce refrigeran

See how controllable air flaps adjust environmental airflow through the heat exchanger to maint

See how automatic learning of heat exchange load curves enables dynamic compressor and injector

See how a nested subcooling circuit increases liquid-phase refrigerant proportion in CO₂ inject

See how a stand-alone ice and beverage appliance uses dual evaporators and valve-controlled ref

See how wall-mounted control devices wirelessly adjust HVAC damper positions to isolate unused

See how angled bifurcate flow dividers use centrifugal force differences to reduce liquid bias

See how position sensors and dynamic light control adjust intensity, color, and emission angle

See how a portable sprayer uses Venturi mixing, auxiliary reservoirs, and selectable battery or

See how pulsed water spraying in evaporative pre-cooling reduces waste by activating only when

See how relocating the electrostatic air cleaner to the filter cleaning device prevents dew con

See how variable compressor activation speed based on indoor capacity and pipe length prevents

See how a seat duct coupled to an under-seat air delivery manifold with UV disinfection deliver

See how optimized connection pipe diameters one size smaller than R410A systems maintain perfor

See how ambient air exchange logic selectively disables native HVAC cooling when outside air su

See how domain-segmented address generation reduces central processing loads in multi-unit air

See how a mobile HVAC unit autonomously relocates between docking stations to provide targeted

See how a weight-actuated harness and overflow container mechanically trip the breaker when dra

See how comparing actual versus predicted HVAC run time enables early detection of system degra

See how an air purifier uses filter performance monitoring and sensor feedback to detect space

See how human body detection and thermal sensation estimation for multiple persons enable dynam

See how a cloud server and delivery-code method enable centralized VRV air conditioning control

See how a pull-push lifting assembly enables vertical filter movement to achieve tight sealing

See how automatic flow path switching to hot-water ready state after standby timeout reduces st

See how machine learning predicts user presence from device data to adjust HVAC temperatures au

See how alternating heat dissipation intensity based on individual thermal patterns induces wak

See how embedded electrical wires detect anode rod corrosion through water contact, triggering

See how a scanning thermal image sensor with repositionable infrared detector elements improves

See how a controller stores panel and device characteristics data to determine time-series heat

See how reactor current deviation control suppresses both low-order and high-order harmonics in

See how sequential freezing and thawing of upper and lower heat exchanger sections prevents dir

See how a serpentine channel and nested filter element remove fine particles and moisture from

See how a network-connected controller enables residents to adjust automatic air-conditioning r

See how a suspended ceiling plenum with perimeter gaps and concealed fans creates laminar airfl

See how integral tube-evaporator forming and heat-insulating material sealing prevent refrigera

See how separate evaporators and mode-switching enable precise wine storage temperature while d

See how galvanically isolated high-voltage units with current-controlled ionization maintain st

See how a shelf lamp uses optical deflection and segmented light sources to illuminate both upp

See how an open-circuit refrigeration system with dual receivers and recuperative heat exchange

See how flow-direction-based valve closing positions reduce needle and port abrasion while meet

See how synthesizing comfort level values with environmental data in a unified display helps ai