Mechanical Apparatus TRIZ Cases

See how humidity-based compressor sequencing switches between balanced and clustered modes to o

See how a gas sensor shares microphone or receiver holes to enable air quality monitoring witho

See how a heat pump reconfigures indoor coils from parallel to series flow using a three-way va

See how merging a flash tank with subcooler/superheater eliminates external heat sinks and sequ

See how radio signal emitting devices embedded in fabric items encode thermal data to monitor i

See how software-based hydronic control integrates radiant panels and ground heat exchangers to

See how cubic-shaped divider plates in a refrigerant flow path switch housing reduce foam charg

See how a brush-like discharge electrode with extended base protrusion and insulating intermedi

See how asymmetric flow path counts in parallel heat exchangers increase liquid refrigerant vel

See how a dual-loop refrigerant design isolates hazardous outdoor refrigerant from safe indoor

See how a motion-based occupancy sensor dynamically adjusts timeout periods based on detection

See how airflow-direction flaps adjust based on detected thermal sensation levels to match indi

See how automatic deadband enforcement prevents energy waste when users adjust heat and cool se

See how a tangential flow regulator with curved walls uses centrifugal force to stabilize two-p

See how a plate-type bipolar ionizer uses porous emitter and ground plates with dielectric barr

See how Particle Swarm Optimization automates PID tuning in VAV building control systems, elimi

See how supercapacitor energy storage and wireless spread-spectrum communication enable fire-ve

See how separate leading ports on adjacent control box surfaces enable noise-free strong and we

See how passive wireless devices and sensor auto-discovery maintain an accurate building model

See how radial air suction parts around a centrifugal fan enable dual-side airflow, reduce devi

See how standby sequence numbers coordinate shutdown requests among multiple water chilling uni

See how cold-storage heat exchangers and compressor waste-heat recovery integrate quick-freezin

See how a ceiling air conditioner uses partial blowout mode and air current blocking to reach d

See how a modular three-compartment scrubber with cross-member beams removes CO₂ from return ai

See how branched port identification enables one port to serve multiple indoor units, reducing

See how modular segmentation and glove-port access reduce sealing complexity while maintaining

See how a distributed thermostat uses random search to optimize HVAC switching based on real-ti

See how cognitive agents and a learning engine correlate subsystem data to identify building st

See how dual-circuit switching redirects refrigerant flow and air passages during defrost to ma

See how a recirculating heater with reservoir preheating maintains setpoint temperature during

See how 5-7 micron nebulized droplets with cyclonic vortex mixing achieve complete evaporation,

See how programmable schedules for ventilation, humidification, and dehumidification units redu

See how offset values enable individual thermostats within a group to counter local heat loads

See how automatic fan prioritization and failure detection enable seamless equipment substituti

See how an impermeable surface with gradient and spray system enables chemical cleaning of lami

See how a multi-device control unit manages air temperature, humidity, radiation, and air veloc

See how a remote controller pre-stores outdoor and indoor unit identification data to display m

See how a collapsible flat-panel filter assembly reduces shipping volume and installation time

See how a blend of R-1336mzz-(Z) and R-1130-(E) achieves GWP below 150 while maintaining vapor

See how a flowpath switching valve and mode controller enable both heat pump and heat recovery

See how dynamic evaporating and condensing temperature control per indoor unit reduces compress

See how relocating the cleaning mechanism and dust box between adjacent filters and fans mainta

See how extremum-seeking control dynamically adjusts VRF outdoor unit pressure setpoints to min

See how mounting the temperature sensor on a flextail positioned in a cooler lower housing zone

See how automated wire sensing circuits detect field wire connections and HVAC system type, imp

See how a subcooler heat exchanger uses flash-tank refrigerant to supply low-temperature compre

See how a parallel bypass unloading part restricts refrigerant flow during compressor startup t

See how a pre-heating heat exchanger positioned before the main outdoor coil raises ambient air

See how distributed temperature sensors in lighting control modules enable HVAC automation with

See how a hydronic control system combines feed-forward prediction with feedback correction to