Mechanical Apparatus TRIZ Cases

See how an external cut-off valve powered by the utilization unit's existing power source reduc

See how a suction-tower air network with centralized filtration and conditioning replaces fossi

See how a segmented filtration system uses pre-filter, chemical adsorption, HEPA, and anti-micr

See how multi-threshold detection with provisional fan operation distinguishes refrigerant from

See how first and second expansion mechanisms decompress main refrigerant on both sides of a su

See how a partition plate with air inlet and outlet ports directs refrigerant-laden air to a se

See how segmented conduit plate design prevents water ingress at the terminal block while enabl

See how cumulative exposure time and count monitoring prevents semiconductor gas sensor desensi

See how an air-conditioning device acquires environmental and biological data to grasp habitual

See how blower-driven air recirculation and distributed hot wind outlets reduce drying energy c

See how duct redirection prevents hot air recirculation when local air conditioning fails, main

See how an adjustable frame with slidable holding structures and removable reflective surfaces

See how separate product and condenser cooling circuits using CO₂, ammonia, or liquid nitrogen

See how a pass box with outer surface slit and circulation flow path prevents clean booth air f

See how an anodized metal filter with antimicrobial treatment uses thermal convection from ligh

See how active evaporating and condensing pressure control using electronic expansion valves re

See how a hanger device integrates fan-driven air circulation, steam generation, and filtration

See how a suction tube heat exchanger with three temperature sensors enables accurate mass flow

See how air conditioner wind guide angle, blower speed, and frequency adjust using existing sen

See how parallel electric expansion valves extend opening area range to reduce refrigerant char

See how a closure body with spacer and sealing element prevents electrochemical corrosion betwe

See how a low-pressure valve adjusts evaporation pressure based on temperature differences to m

See how a CNN processes multi-sensor telemetry data with attention mechanisms to generate accur

See how parallel electric expansion valves achieve wide opening-area ratios to maintain thermal

See how dynamic cooling coil temperature adjustment based on real-time dew point calculation en

See how an in-wall smart switch/thermostat reduces HVAC energy waste through occupancy sensing

See how air quality sensors integrated into outdoor electronic displays leverage existing cooli

See how pre-installed valve kits with upward-inclined distal ends enable new indoor units to be

See how an integrated sensor and blower control unit detects refrigerant leaks in HVAC indoor u

See how a power supply control circuit in the outdoor unit switches power loops on and off base

See how voltage detection and relay control suspend fan motor operation before power restoratio

See how predictive control segments grid, green, and battery energy components to reduce demand

See how a PLC-based air sampling system automatically regulates mass flow rates and prevents va

See how continuous-value correction models replace discrete maps to improve refrigerant estimat

See how a ceiling-mounted appliance hub integrates climate control, lighting, and fire suppress

See how unified sound input controls air conditioning, lighting, and other devices to reduce op

See how adaptive reference time periods reduce false alarms and detect malfunctions accurately

See how seat-level temperature control and passenger feedback adjust ECS set points to reduce f

See how automated profile-based anomaly detection replaces on-site inspections in HVAC systems,

See how a dense laser beam network in a sterilization chamber destroys airborne viruses and bac

See how monitoring ram fan motor power and corrected speed detects heat exchanger blockage with

See how a hanger device integrates fan-driven air circulation, filtration, steam generation, an

See how a centrifugal separator extracts lubricant oil from cooling agent to prevent viscosity

See how an indoor control system asks users to confirm detected state values against set points

See how a relay-unit refrigeration system detects open-lock valve abnormalities by monitoring s

See how estimating indoor set temperature from return air and runtime prevents overshoot in hea

See how combining ground-truth-labeled and predicted-labeled measurement data improves air cond

See how nesting an antenna within the outdoor unit case using an insulating base prevents insta

See how a bypass pipe redirects refrigerant to use outdoor air heat for defrosting, enabling si

See how core-sheath composite polyester fibers with thermal bonding achieve uniform flame retar