Mechanical Apparatus TRIZ Cases

See how distributed air vent assemblies with chemisorption filters reduce space requirements an

See how redundant controllers with self-invalidation commands enable railroad air-conditioning

See how sheath-to-tank voltage sensing enables accurate sacrificial anode monitoring and impres

See how a master control center wirelessly activates multiple UV-C lamp systems across establis

See how partition walls and staged openings in a gas-liquid separator prevent liquid refrigeran

See how multipoint air sampling with sensor protection adjusts exhaust fan velocity dynamically

See how dual temperature sensors isolate heat-source influence inside the controller housing to

See how hourly outside air temperature monitoring and automated heating load calculation reduce

See how unified control stops one of two air-conditioning devices when load falls below thresho

See how a voltage division assembly enables immediate polarity detection in RS-485 circuits, el

See how a rotatable brush assembly with motor-driven cleaning bodies removes electrode debris i

See how a main controller broadcasts upgrade data to multiple devices with sequential acknowled

See how automated cleaning composition dispensing at predetermined intervals prevents mold and

See how dynamic expansion valve adjustment maintains compressor parameters within safe ranges b

See how dynamic injection ratio control balances heating efficiency and compressor safety by ad

See how a hanger device integrates fan-driven air circulation, self-cleaning filters, and steam

See how machine learning determines independent start times for air conditioner, ventilation, a

See how electromagnetic wave emitters built into devices enable mobile terminals to measure sig

See how a negative ion generator creates a laminar air curtain that precipitates airborne patho

See how an EXV control system uses PID and feed-forward algorithms to optimize refrigerant flow

See how monitoring refrigerant pressure and temperature trends enables early HVAC fault detecti

See how bi-directional inline fans with motorized dampers and sensors move conditioned air betw

See how a single-package air conditioner uses occupancy detection and demand response signals t

See how ambient-temperature-based branch control balances compressor reliability and energy eff

See how feed-forward control predicts load changes and adjusts pump flow proactively to reduce

See how guide-rail slides, gas springs, and releasable fasteners enable a single technician to

See how a hybrid cooling system combines vapor compression, phase-change thermal storage, and c

See how centralized control operates all cut-off valves and ventilators when any detector excee

See how a wall-mounted auxiliary drain pan with anti-backflow connection prevents humidifier ov

See how a segmented flow channel cap plate distributes heating water through multiple inlet pip

See how dynamic valve control maintains constant pressure drop when switching between mechanica

See how a thermostat automatically detects jumper switch position on a wall mount connector to

See how segmented evaporators and periodic charging cycles reduce compressor size and power whi

See how integrating motion sensors into light bulbs enables distributed detection using existin

See how a compact UV light assembly sterilizes makeup air at the vent aperture while a heat shi

See how a cooler-based humidifying device adjusts air temperature to maintain stable humidity f

See how a convolutional neural network processes telemetry data to predict maintenance needs wi

See how a weight-activated harness and overflow container mechanically trip the shut-off switch

See how a semipermeable tent enclosure with positive pressure creates a localized clean air zon

See how magnetic coupling actuates scan assemblies through sealed housing walls, enabling filte

See how an ultra-thin corona module uses optimized voltage and segmented zones to achieve 90% s

See how a bridging member with integrated communication holes connects multiple heat exchangers

See how an angled screen and mixing chamber reduce discharge steam temperature, prevent user bu

See how specifying refrigerant pipe diameter ≤3/8 inch and length ≥5 cm between compressor and

See how dielectric barrier discharge plasma generates reactive species to inactivate airborne v

See how an evaporative condenser with adaptive water injection and misting reduces water consum

See how reversing fan rotation during automatic cleaning discharges odorous air through the rea

See how an AI-based gateway device uses real-time feedback and machine learning to adjust devic

See how mounting the imaging device on a detachable component simplifies camera installation an

See how a pivotable air guidance part with dual blowing means enables wide-direction airflow an