Mechanical Apparatus TRIZ Cases

See how multi-region sampling and p-norm damage aggregation produce a comprehensive air index r

See how a cylindrical case with 360-degree suction ports and dual fans reduces structural resis

See how dynamic UV LED sterilizing duration adjusts to water tank levels, extending UV lifespan

A learned pump-power and injector-pressure curve pinpoints partial-load backflow faults without adding hardware.

See how a rain sensor triggers fan operation to rinse condenser coils automatically, reducing s

See how segmented passages with independent valves enable adjustable discharge while preventing

See how a modular refrigeration system uses segmented base and supplementary modules with block

See how dual pressure setpoints and load-based bypass valve control prevent compressor wear and

See how time-varying parameter estimation replaces averaging-based gradient tracking to acceler

See how redirecting hot compressed refrigerant to the evaporator eliminates heater-based defros

See how threshold-based fan control cools air conditioner components after shutdown using low-s

See how a spring-loaded clamping element enables tool-free installation of cabinet lighting by

See how a movable sweeping strip removes condensate from the air deflector during windless cool

See how a sub-capillary tube with larger diameter sacrificially captures oil sludge before the

See how reinforcement learning identifies multiple users and adjusts temperature, airflow, and

See how a ductile stainless steel pipe with controlled delta ferrite structure resolves the pre

See how calculating thermal insulation and cooling capacity from temperature history enables mo

Parallel main and chiller evaporators split cooling between cargo space and electronics, controlling battery heat without sacrificing HVACR performance.

See how audio signature clustering and direction-of-arrival analysis enable HVAC systems to cou

See how a gas-liquid separator and refrigerant branch portion enable gas injection in both heat

See how an integrated refrigerant circulation system selectively exchanges heat with battery co

See how adjustable shutoff valve leakage rates using correction factor R reduce production cost

By comparing supply and return airflow with infiltration and exfiltration effects, the control system detects HVAC zone sensor fouling in situ.

See how pressurized hot and cold air tanks with room-level diffusers eliminate ductwork thermal

See how segmented heat exchangers enable simultaneous dehumidification and temperature maintena

See how an open-circuit refrigeration system uses two-phase refrigerant flow and gas-receiver p

See how a cloud orchestration platform coordinates multiple smart thermostats to reduce program

See how a movable condensate tank with integrated pump support reduces installation complexity

See how cognitive agents correlate HVAC, fire, and security data streams to generate adaptive c

See how heat insulating material fills evaporator connection areas to prevent refrigerant leaka

A shared refrigerant circuit with dual condensers and valves enables free, mechanical, and combined cooling while cutting chiller space and cost.

Varying tooth lengths create narrow flow passages, giving stable low-flow control in air ducts even under higher static pressure.

See how automated sound profiling captures background noise without occupants, then filters rea

See how open circuit refrigeration with ejector and liquid separator eliminates compressor weig

See how automated statistical parameter comparison with reference data enables early error dete

See how positioning the refrigerant sensor and controller in a shared electronic box below the

See how dividing temperature difference by compressor frequency isolates frost formation from i

Pre-throttle damper positioning raises effective pressure at low airflow, cutting measurement error and improving air duct volume flow control.

See how a nested wall connector with a movable door protects field wire connections, reduces ai

See how dual-stage evaporators and condensers enable refrigerant to evaporate and condense twic

See how height-optimized gas sensor placement above the drain pan enables 90-second refrigerant

See how a hot-water supply device stops the circulation pump during instant hot-water mode to m

See how secondary evaporator and condenser coils enable refrigerant to evaporate and condense t

Classifying electrical load data by operating mode improves peak and valley forecasts for HVAC and other high-variance power demand.

See how a humidity sensor detects open access doors in humidifiers to prevent moisture damage t

See how an air pretreatment unit decouples sensible and latent cooling to reduce condensation a

See how a capacitive touch strip and reflective radar-transparent cover enable gesture-based th

See how intermediate valves segment the distribution network to prevent pressure and flow loss