Mechanical Apparatus TRIZ Cases

See how static pressure sensors and feedback control maintain minimum air velocities in combust

See how asymmetric channel positioning in a rotary valve reduces working gas leakage while main

See how microprocessor-controlled impressed current with battery backup and power saving mode e

See how a helical spring baffle with composite insert redirects cold water horizontally to impr

See how coordinated fan capacity and coil discharge air temperature control maintains space tem

See how a light-based visualizing unit solves ionizer recognition and ion generation feedback f

See how inverting the third refrigerant pipe and positioning the coupling portion prevents oil

See how autonomous climate control appliances use local sensor data and distributed decision-ma

See how dynamic fan defrost time adjustment based on outdoor temperature reduces unnecessary de

See how two photoionization detectors with different lamp energies discriminate ammonia from be

See how a multi-conductor electrical bus with spring-loaded contacts enables flexible power dis

See how separated heat-source and use-side refrigerant circuits with intermediate heat exchange

See how a hollow cone element attached to duct walls collapses for airflow yet expands to block

See how a pressure regulator vents excess vapor to limit heating-liquid temperature, preventing

See how dew-point sensing and evaporation pressure feedback adjust compressor frequency to prev

See how a selection mechanism with relay and auxiliary circuit adapts outdoor unit standby tran

See how side surface ventilation holes blow air outward between aligned air blowing devices to

See how dynamic refrigerant pressure and flow control in a reheat heat exchanger improves conta

See how a tablet dock integrates spray tubing for evaporative cooling, photovoltaic canopy shad

See how programmable droop values delay auxiliary heat activation, reducing energy cost while m

See how electron-emitting grilles and accumulation plates remove pollutants from 10 nm to 50 μm

See how a horizontal wire raceway shelf protects electrical components from moisture while pres

See how automated candidate model evaluation and selection reduces deployment and maintenance c

See how segmented initialization of electronic expansion valves reduces multi-room air conditio

See how dynamic coolant routing through radiators and condensers manages high heat loads in aut

See how power-sensing circuits enable wireless thermostats to switch between high-power repeate

See how identifying and shutting down inefficient HVAC units while monitoring environmental con

See how refrigerant temperature and pressure feedback replaces fixed formulas to reduce computa

See how a relay unit transfers heat via an intermediary medium, eliminating direct refrigerant

See how periodic flap swing patterns alternate airflow direction based on operation mode to red

See how variable fan speeds and adaptive air mixing ratios reduce energy use in pool air system

See how separating the relay heat exchanger and flow switching devices into different casings e

See how combined flap direction control and preliminary air volume adjustment prevent circulati

See how intermediate heat-exchanger control maintains heat medium temperature within range duri

See how a T-shaped connecting element with integrated valve regulates rear-plate heating flow w

See how nested torus sectors and straight-line duct routing reduce packaging volume in aircraft

See how pressure-based leak detection replaces complex sensors and activates fans to circulate

See how a thermostat uses CO2 concentration as a proxy sensor with baseline comparison to detec

See how condenser temperature feedback dynamically adjusts expansion valve opening to match ref

See how a retrofit return-line temperature sensor and intermediary circuit modify thermostat si

See how periodic long-polling and power-harvesting circuits enable wireless thermostat cloud co

See how a blend of CF3I, HFO-1234yf, HFC-32, and HFC-125 achieves GWP below 150 while maintaini

See how integrating air conditioner operation data, room configuration, and environmental senso

See how a fan coil thermostat uses occupancy detection and timer-based setback to reduce energy

See how occupancy sensors trigger automatic temperature overrides and dynamic sensor integratio

See how triangular PVC pillars and male-female tray connectors enable horizontal expansion and

See how a cold room vent combines LED heat with dual-stage gravity valves to prevent ice blocka

See how automated base load profiling, envelope parameter variation, and multi-level simulation