Mechanical Apparatus TRIZ Cases

See how a cascade heat exchanger enables two-stage refrigeration using low-pressure and CO2 ref

See how core temperature measurement and dynamic environmental control synchronize wake-up timi

See how vertical stacking of two relay units with different-horsepower pumps increases heat-med

See how phase-change energy storage replaces thick external pipelines in mobile air conditioner

See how segmented first and second airflows enable independent room temperature control, elimin

See how data collection devices automatically request and receive extraction definition updates

See how a modular base-plus-expansion architecture enables vehicle refrigeration systems to fle

See how a liquid desiccant system integrates humidity pump and evaporative cooler to control te

See how pre-activating the indoor fan clears leaked flammable refrigerant before the furnace ig

See how electromagnetic wave emitters and notification units streamline multi-device registrati

See how an accumulator between low-temperature heat exchangers and compressor transfers dischar

See how occupancy-based fan control overrides user settings to reduce HVAC fan electricity use

See how automated enrollment verification compares applicant data against pre-validated grid op

See how air velocity modulation and nanostructured coatings decouple temperature and humidity c

See how an HVAC controller switches between standard and boost modes to resolve load deficit ev

See how integrated HEPA, photo-catalyst, and ionizer stages with feedback-driven control reduce

See how dynamic output resistance adjustment matches overcurrent limit characteristics during d

See how an open-circuit refrigeration system with external refrigerant storage eliminates the c

See how a dynamic air-opening component adjusts outlet size based on blower speed to reduce air

See how deterministic RBF network initialization using maximum error derivatives enables stable

See how an earphone integrates UV light emission with wavelength-selective housing to provide s

See how Sub-GHz band wireless communication with dual encryption enables air conditioner contro

See how dynamic ventilation rate switching balances energy efficiency with adequate air exchang

See how dual-parameter detection of inverter temperature and grid current enables adaptive freq

See how a bypass valve and windward heat exchanger layout reduce refrigerant pressure loss and

See how intercepting and modifying thermistor signals with power consumption data optimizes ref

See how repositioning the outlet from top to radial with an inclined lower wall enables upper p

See how preprocessing, abstract control, and postprocessing engines enable air conditioning alg

See how a distributed thermostat separates controller, sensors, and user interface to enable fl

See how formula-based Celsius-Fahrenheit conversion with rounding and feedback replaces table l

See how a dual-function upper body guides filtered air radially outward while forming a flat ta

See how dual-mode ion generation switches between positive and negative electrode discharge to

See how HVAC systems use existing sensors to monitor refrigerant charge by comparing operating

See how intercepting and modifying thermistor signals based on power consumption and external d

See how a water hardness sensor and controller adjust humidifier pad replacement schedules in r

See how a second-body radial discharge structure enables table-top use above an air cleaner whi

See how an HVAC controller detects input voltage deviations and adjusts compressor cycling to m

See how relocating the outlet from top to side surface enables top-mounted storage while mainta

See how a metal front panel coupled to a plastic resin support frame via brackets reduces vibra

See how repositioning the outlet from top to lateral surface frees the air cleaner's upper surf

See how integrated heat sinks and ventilation openings enable UV modules to operate at higher p

See how fan rotational speed monitoring prevents false refrigerant alarms caused by propane, bu

See how a cam mechanism and resilient members enable one-handed filter replacement in ceiling h

See how a roller-driven prefilter with integrated brush and dust chamber cleans in place, preve

See how wet-film evaporative humidification replaces electrode heating to cut power by 95%, pre

See how support frame elements route clean gas to housing exteriors, reducing contamination ris

See how compressor frequency increase and pump speed reduction store heat in the refrigerant ci

See how corner placement of an electrostatic sterilization unit in a compact four-way cassette

See how distributed air quality sensors calculate real-time viral infection risk from CO2, part