Mechanical Apparatus TRIZ Cases

Historical outdoor and indoor air data guide spray booth air conditioner startup to cut temperature and humidity wait time and energy loss.

See how a discomfort probability model predicts occupant discomfort during energy-saving operat

See how a self-contained heat pump cartridge installed between wall studs eliminates ductwork c

Parallel floor-level LED lighting from a parabolic transparent body makes dust and small debris visible, reducing missed spots and re-cleaning.

See how recirculation pumps mix return and supply water to prevent condensation while enabling

See how embedded electric heating in thin-film adsorbent coatings overcomes mass transfer resis

See how a decoupler and dual secondary loops enable differentiated fluid temperature supply to

See how peer-to-peer AHU communication eliminates master-controller failure risk, simplifies un

See how permeable film units use partial pressure differences to remove indoor CO₂ and VOCs, el

Pressure, temperature, motion, and occupancy sensors track filter loading, airflow balance, and HVAC faults to improve comfort and energy use.

See how an adjustable bed integrates firmness control and targeted hot-air drying to reduce mat

See how a portable RF transmitter enables long-range wireless control of exhaust fans and air c

See how adaptive standby time based on chilled water temperature and rate of change prevents li

Dual capacitor-based valve pick methods help open sticking main gas valves reliably, improving water heater temperature control.

Combining indoor and outdoor air data, the AI report classifies air conditions and recommends fine dust actions for healthier rooms.

See how magnetic duct mounting and air-flow-triggered pumping deliver measured fragrance doses

See how a hardware controller enables temporary user override of automated temperature set poin

See how branched connecting pipes with inner insert portions separate and bypass gas-phase refr

See how integrated air filtration with outlet nozzles and inlet vents creates positive pressure

See how staged heat rejection components with selective fluid routing enable efficient temperat

See how integrated air filtration in a table base uses upward outlet nozzles and downward inlet

See how metal conductors joined to a dielectric substrate replace suspended wires and perforate

See how diaphragm-controlled pressure adjustment in a dual-refrigerant evaporator reduces super

See how periodic heater and compressor operation with temperature thresholds reduces wine refri

See how temperature correction of motor current enables accurate external static pressure estim

Edge-only image sensing identifies occupants and activity to protect privacy while adjusting air conditioning for comfort and lower power use.

See how a self-perturbing extremum-seeking controller uses plant dynamic response for gradient

Temperature and humidity feedback let an attic fan vary motor speed to limit overheating and moisture while cutting energy use.

An adjustable cam aligns with end-of-stroke switches in tight damper installations to maintain accurate blade feedback and support fail-safe testing.

See how sensor-driven adjustable vents measure pressure, temperature, and humidity to optimize

See how a bypass heat exchanger enables continuous compressor operation without thermal transfe

A conical outlet with multi-side vents recirculates filtered air back to the capture zone, speeding purification in enclosed remediation spaces.

See how a dual-opening casing connects one sensor to multiple rooms, using refrigerant density

See how a rotatable dryer stand integrates air purification, detects moving targets, and adjust

See how multipoint air sampling with preliminary dilution protects sensors from fouling while d

See how variable-speed compressor control monitors saturated suction temperature to prevent eva

See how variable receiver pressure setpoints based on expansion device opening degrees maintain

See how distributed environment controllers automate neural network training sample collection

See how weather forecast data enables dynamic electric heating control for air conditioner comp

See how valve opening-degree control ranges adjust per pipe length to equalize flow rates and c

See how a discharge unit and refrigerant sensor detect leakage early in the heat medium circuit

See how staged regeneration at multiple desiccant concentrations reduces energy use and system

See how a capillary and expansion valve in series regulate pressure differences between evapora

See how fully closing the radiation panel expansion valve during defrost cycles prevents unwant

See how surface temperature sensing identifies liquid level in refrigerant containers without p

See how a filter positioned between the water collector and secondary tank captures dust and im

See how a combination unit connects air conditioning and showcase refrigeration to a single out

See how modular shelf assemblies with universal base frames and detachable shelving components

See how a retractable salt lamp chamber isolates ore from humid air while mixing negative ions

See how a refrigerator lighting cover with perpendicular and inclined openings reduces user gla