Mechanical Apparatus TRIZ Cases

See how a single flow path switching device enables parallel and serial refrigerant flows in he

See how selective port control in a water storage tank optimizes thermal distribution and reduc

See how an external storage box with a sensor detects flammable refrigerant leaks without modif

See how refrigerant charge limits based on indoor volume and lower flammable limit prevent haza

See how a secondary heat transfer circuit with bypass and deicing loops prevents ice formation

See how a thermostatic valve and containment circuit use the chiller's own hot water to prevent

See how check valves in high and low pressure lines enable automatic compressor switching witho

See how coordinated control of indoor and outdoor air conditioners prevents conflicting heating

See how an integrated cleanout passageway enables filter cleaning with compressed air or water

See how parallel reflectors multiply UV-C light paths to eliminate viral aerosols in central ai

See how dual flow control valves and a parallel adjustment tank prevent refrigerant liquefactio

See how segmented display regions show both refrigerant leakage and other abnormalities simulta

See how an electronic thermal trip device replaces mechanical fuses with dual temperature senso

See how periodic full-opening of a bypass expansion device clears foreign substances to prevent

See how a rotatable bracket with elastic piece shortens the dimensional chain and reduces frict

See how automatic location detection and routing across cell phones, landlines, and VOIP device

See how dual refrigerant modes let a vehicle air conditioner cool the battery via heat-medium e

See how discharge guides and segmented main and fine outlets enable selective high-speed or low

See how discharge and collecting electrodes integrated into a double-skin facade use corona dis

See how UV LED arrays tuned to 260-270 nm achieve near-100% germicidal effectiveness while conf

See how a movable guide surface replaces blade structures to control airflow direction while re

See how parallel refrigerant paths and dynamic valve control enable precise reheating of dehumi

See how temperature change slope calculation identifies abnormal indoor units affected by mutua

See how an HVAC-integrated smoke removal system uses negative pressure and dual valves to extra

See how priority-based control coordinates air conditioners, fresh air systems, and cleaners to

See how a climate control system estimates fan motor input power from speed and torque, elimina

See how a multipath expansion subsystem with full-load and partial-load pathways prevents conde

See how bypass circuit pressure measurement evaluates pipe volume in air conditioners without d

See how an integrated third heat exchanger with switching devices enables direct residual energ

See how an indoor air quality system uses existing HVAC to alter temperature or humidity betwee

See how segmented high-voltage and ground-connected filter units enable multistage dust chargin

See how dual-position temperature sensing on evaporator coils detects refrigerant loss by measu

See how gradient heat-circulation zones and solution-based heat exchange prevent evaporator fro

See how Delta T statistical analysis and multi-sensor monitoring detect refrigerant leaks and d

See how benchmark-driven machine learning models enable health monitoring and anomaly detection

See how integrating the pump outlet tube into the drain pan structure eliminates check valves a

See how dynamic adjustment of refrigerant temperature and pressure settings improves energy eff

See how measuring user skin temperature and acquiring thermal sensation feedback determines a c

See how detecting air-conditioning system state changes using mobile device pressure and moveme

See how air passageways within walls, coupled with HVAC-controlled flow and sensing, maintain u

See how a table-mounted filtration unit uses segmented fan systems and HEPA filters to deliver

See how a run-around system uses chilled water supply pressure to drive precooling and reheat c

See how discharge buckets on a rotatable body lift and circulate water to enable automatic filt

See how a controlling unit stops the compressor when a refrigerant gas sensor detects leakage a

See how a modified HVAC system exhausts heat, oxygen, and fuel-rich smoke to disrupt the fire t

See how an inclined user detection sensor enlarges the detection area to automatically activate

See how modular covering elements with integrated wireless transmission and sensing layers enab

See how segmented suction pipes and integrated oil collection in a single accumulator enable ra