Mechanical Apparatus TRIZ Cases

See how a damper controller detects faults by comparing discharge air temperature before and af

See how multiple blowing ports, adjustable doors, and guide blades vary airflow direction and v

See how an alternating heat/cool algorithm resolves opposite zone demands by cycling HVAC modes

See how depth monitoring via GPS and tide data automatically shuts off a boat's water-fed clima

See how a controller uses ingress rolling means and thresholds to predict occupancy patterns an

See how far UV-C light in a serpentine pathway neutralizes airborne pathogens with extended exp

See how controller-driven energization cycles verify temperature sensor-compressor pairings in

See how LED strips and a perforated reflector panel integrate lighting into a laminar flow diff

See how a modular ventilation fan uses interchangeable sensor modules and standardized mounting

See how UV radiation, electrostatic fields, and airflow create barrier-free meeting spaces that

See how a smoke evacuation filter uses asymmetric geometry and seal-before-contact sequencing t

See how gas detection modules and intelligent control devices enable real-time monitoring and s

See how NB-IoT and LoRa LPWAN replace Wi-Fi in thermostats to reduce power consumption, elimina

See how heating and cooling heat exchangers in a segmented water bath enable fast dew-point cha

See how superheat-based valve control stabilizes refrigerant flow across multiple parallel evap

See how a motor-driven push rod with presence sensors automatically opens refrigerator doors ag

See how segmented transmission to dual reception units with different buffer capacities maintai

See how variable expander control using humidity and temperature feedback maintains steady-stat

See how mounting the separator and condenser on the tank enables continuous weight measurement,

See how cumulative change thresholds and dynamic detection periods filter unsteady-state data t

See how phase-change heat storage and a non-return damper extend nuclear HVAC grace period from

See how pollutant sensors and airflow estimation replace fixed-interval schedules to predict fi

See how rail-guided movable heat exchanger units resolve uneven temperature distribution and en

See how a sensor-actuator feedback system detects cryogenic injection nozzle valve position to

See how coupling capacitors and noise-cut transformers filter inverter noise in air conditionin

See how a segmented switch assembly enables AC power supply through communication terminals, re

See how segmented relay-driven power supply prevents current flow to DC motors during short-cir

See how electrostatic precipitation and UV-C irradiation capture and neutralize airborne pathog

See how ductile stainless steel pipes with controlled delta ferrite structure resolve the stren

See how an open-circuit refrigeration system removes the compressor and condenser to reduce wei

See how neural network computation replaces threshold-based diagnostics to accurately estimate

See how a magnetometer measures magnetite buildup in heating system filters to enable condition

See how segmented flow rate adjustment valves replace four-way switching to reduce noise and vi

See how a circumferential filter layout with ionization increases filtration surface area witho

See how a single control valve in the outdoor-side pipe blocks refrigerant flow to multiple ind

See how dynamic margin calculation adjusts coil water inlet temperature in real time to optimiz

See how dynamic receiver pressure setpoint adjustment based on expansion device opening degree

See how networked scent emitters coordinate through sensors and processors to balance odor cont

See how temperature profile sensing across an air curtain enables dynamic fan adjustment to mai

See how a valve core member responds to pressure differences to prevent refrigerant reflux duri

See how non-energized valve configuration forms heating-mode refrigerant flow paths to reduce p

See how shutter-controlled air routing prevents cold discharge into rooms during defrost cycles

See how UV-generated ozone and oxygen radicals accelerate hydrogen peroxide removal from resin-

See how simultaneous airside and waterside optimization resolves HVAC resource inefficiency usi

See how convex curved surfaces on the actuating bar and valve body apply lateral loads to suppr

See how a parallel pipeline heat storage module stabilizes multi-split air conditioner load dur

See how dynamic economizer disabling and variable-speed vapor injection optimize heating capaci

See how machine learning algorithms coordinate diverse air handling units across large industri