Mechanical Apparatus TRIZ Cases

See how dynamic communication frequency adjustment based on equipment state and installation sp

See how a ventilation climate system merges heat exchange with a heat pump and roof-mounted air

See how a degassing pipe and parallel refrigerant tank circuit prevent gas blockage and liquid

See how a dynamic liquid receiver adjusts refrigerant charge based on subcooling and operating

See how variable airflow over a frame pipe prevents dew condensation at the door opening while

See how a gas injection heat management system uses shared flow paths and dynamic refrigerant r

See how segmented intermediate heat exchangers with adjustable refrigerant flow control suction

See how a light-guide board transforms point light sources into uniform planar illumination in

See how valve-controlled adsorption and desorption modes eliminate heater use in air-conditioni

See how UV-C sterilization combined with HEPA/MERV filtration in series removes airborne pathog

See how interlaced microchannel heat exchangers with segmented refrigerant circuits improve par

See how a rack-integrated cooling subsystem switches between air, liquid, phase-change, and die

See how outdoor unit refrigerant sensors enable independent humidity control by adjusting compr

See how separating learning model updates and control program updates into independent adapter

See how sensor-based monitoring detects refrigeration anomalies, evaluates repair effectiveness

See how parallel outdoor coils and valve control integrate refrigerant-based chilling and free

See how real-time motor heat and air density calculation replaces static tabular data to contro

See how segmented refrigerant flow to a reheater resolves the VRF contradiction between dehumid

See how a dual-stage flow path with diameter reduction, expansion, and impeller-driven collisio

See how a dedicated defrost-mode compressor operating at higher pressure delivers hot refrigera

See how a monitoring system with nitrogen sensors and feedback control enables safe direct LN2

See how a primary unit assigns unique addresses to HVAC secondary units using time-windowed rep

See how a looped suction line thermally coupled to a capillary tube prevents liquid flood-back

See how pressurized pathways with airtight seals trap and control contaminated air from odorous

See how microwave radar locates sound sources to guide microphone array activation, improving f

See how a movable partition device dynamically adjusts the reactivation section area of an air

See how conductive strands embedded in aesthetic interior surfaces provide targeted radiant hea

See how coordinated control of interconnected air cleaning devices enables dynamic load balanci

See how a circular band with wicking material and segmented sensors provides 360-degree leak co

See how dynamic compressor frequency adjustment based on temperature difference and user-define

See how segmented mounting portions with positioning protrusions prevent crooked insertion and

See how offloading defrosting logic from the outdoor unit controller to a cloud platform improv

See how pressure-differential control across the building envelope prevents radon and pollutant

See how distributed refrigeration units share a multichannel heat exchanger to recycle data cen

See how a remote controller enables wireless matching and communication between air conditioner

See how a movable cart with integrated HEPA ventilation and biodecontamination replaces fixed L

See how nested collecting tubes and local spacing between micro-channel plates reduce heat exch

See how a third flow path with on-off valve and receiver prevents liquid-pipe pressure exceedan

See how a bypass tube and outdoor branch system reduce refrigerant pressure loss during simulta

See how a heating and cooling system uses refrigerant energy to drive ultrasonic or mechanical

See how liquid and gas side bypass pipes maintain suction pressure and control discharge temper

See how a heat exchanger both cools and warms refrigerant by transferring compressor discharge

See how a bottom-positioned header inverts refrigerant flow to defrost the lower heat exchanger

See how dynamic restart time adjustment reduces air conditioner downtime by tailoring shutdown

See how a reticular resin molding with non-fired montmorillonite powder controls air charge to

See how position detection and dynamic key remapping maintain intuitive control when a portable

See how segmented condenser coils with motorized valves enable pressure build-up during low-amb

See how disconnecting the reset pin from the outline interface and stabilizing the debug serial

See how a software-defined alarm control unit eliminates central fire panel failure points, ena