Mechanical Apparatus TRIZ Cases

See how an air purifier separates oxygen and hydrogen production, discharging hydrogen outside

See how a differential pressure sensor automates shutter control to leverage natural pressure d

See how a rotatable sub-door with user-controlled transparent or opaque glass enables content v

See how separating collection and dispensation subsystems with titanium dioxide sterilization r

See how utility portals enable pre-cooling and dynamic thermostat control to reduce peak demand

See how air channel switching directs cool air through the condenser to enable dehumidification

See how integrating UV-activated photocatalytic oxidation into a display apparatus disinfects a

See how a ceiling-mounted air plenum combines low-velocity filtered air with high-velocity peri

See how a segmented handle with aligned apertures and a ribbed plug enables tool-free assembly

See how segmented front cover design resolves the contradiction between convenient filter repla

See how a copper-coated drain pan assembly uses antimicrobial copper layers to inhibit fungus,

See how combining simulated and real experience data trains reinforcement learning models for H

See how a high-level device enables remote program updates for air-conditioning equipment and a

See how a negative ion generator creates an ionized air curtain to reduce airborne pathogen tra

See how a sliding door economizer eliminates pressure drop and airflow maldistribution by fully

See how a folding leg mechanism with pivot points enables a workbench light to collapse for tra

See how networked HVAC controllers coordinate temperature, airflow, and ventilation across dwel

See how univariate and multivariate ML models analyze chiller performance data to predict fault

See how a building control system infers duct static pressure from damper position to optimize

See how a summary screen displays mode-specific working and stopped unit counts, enabling quick

See how a three-stretch heating element and dual-pipe layout enable simultaneous water and stea

See how fusing PIR motion sensors with RF transceivers overcomes line-of-sight and multi-path l

See how filtering and parameter extraction enable individual indoor unit power consumption dete

See how evaporator bypass and supply air recirculation lines optimize HVAC dehumidification by

See how infrared temperature detection across multiple refrigerant pipes enables flow-rate cont

See how integrating an adsorbent into a vapor compression cycle reduces operating pressure and

See how flow-to-delta-T mapping enables precise HVAC thermal power control in transient conditi

See how temperature-based virtual sensing calculates refrigerant charge and superheat without p

See how a bypass valve with temperature-based control relieves excessive refrigerant pressure d

See how a zone control panel reproduces device-specific interfaces on a single display to centr

See how region-specific AI models adapt building automation troubleshooting to local climate, e

See how dynamic UV irradiation control tracks accumulated exposure per person to maximize micro

See how an emergency bypass circuit with UPS-powered compressor recirculates CO2 from liquid re

See how a ventilator unit with local controller and sensors autonomously regulates airflow with

See how differential pressure and temperature monitoring across heat exchangers detects icing m

See how gateway controllers balance HVAC mesh networks by redistributing controllers across sub

See how separating refrigerant and heat medium circuits with an intermediate heat exchanger pre

See how a permeable film unit uses partial pressure difference to remove CO₂ and VOCs from indo

See how pipeline temperature difference measurement detects expansion valve leakage in multi-sp

See how a CO purge system checks fire sensors and indoor/outdoor CO levels before venting to re

See how valve position signals and controller logic detect open windows in HVAC systems without

See how a polymer catcher with adsorbent placed between compressor and condenser captures HFO r

See how dynamic separation angle adjustment between horizontal blades maintains the Coanda effe

See how thermal sensation estimation for multiple detected persons enables air-conditioning con

See how a control terminal enables remote fan coil operation and automatic temperature adjustme

See how portable HEPA-filtered partitions create push-pull airflow with UV irradiation to captu

See how annular water retaining portions and an air-filled chamber prevent water from reaching

See how a segmented swing-out door assembly enables external HVAC maintenance in compact prefab

See how an auxiliary heat exchanger uses wall-coupled coils to transfer heat passively to ambie

See how a retrofit cover plate assembly integrates dual heating elements and temperature contro