Ducting Arrangements TRIZ Cases

See how a telescopic soffit vent extends beyond the soffit edge to disperse exhaust air upwardl

See how localized delivery of airflow, vapor, light, and sound adjustments enables personalized

See how complete lamination of inner, insulation, and outer layers eliminates air gaps to reduc

See how variable-thickness sound-absorbing bodies maintain constant air duct cross-section whil

See how a nozzle and outflow channel arrangement with mixing chamber increases secondary air fl

See how electronic information modules attached via oversheath replace tracer wires, enabling r

See how a nozzle-integrated wind turbine recovers energy from HVAC condenser fan air flow, gene

See how a light source and reflector detect HVAC duct leaks through visual light transmission,

See how a uniformly-spaced reflective barrier and air gap enhance R-values in flexible HVAC duc

See how a ceiling-mounted plenum with segmented air channels preserves cargo space while achiev

See how a rectangular-section air duct with integrated seat tracks reduces fuselage assembly ti

See how a seamless thermoplastic elastomer coating bonded without adhesive accommodates foam ex

See how a thermoformed composite conduit with inner sealing and outer textile layers resists oc

See how a movable door blade and dual-discharger design enable straight-line or radial air disc

See how a multi-slot flange base enables one HVAC start collar to fit multiple duct diameters,

See how calculating fresh air inlet size using air volume and fresh air coefficient maintains h

See how windbreak ribs and corner panel design prevent airflow from striking human sensors whil

See how adhered strands in longitudinal and circumferential paths reduce cracking in polymer fo

See how a two-section plenum shell with bendable tubes improves heating and cooling efficiency

See how a flexible seal and rising air guide prevent external air inflow and dew condensation i

See how a tubular air diffuser nested in the ceiling achieves high cooling capacity with low pr

See how segmented bracket components with bent holding points prevent duct rotation and sagging

See how a discharge blade with segmented flow paths enables low-speed radiant discharge and hig

See how expandable polyurethane foam affixed to register box panels and seams reduces air leaka

See how pivotable flaps self-adjust slit width under airflow pressure to regulate variable flow

See how a movable mounting bracket with sliding slots and locking latches enables easy removal

See how pre-cast concrete blocks with embedded plastic pipes reduce on-site installation comple

See how a two-body fan heater with hinged coupling transforms from compact transport to extende

See how a deflecting plate spreads airflow radially across the filter surface to increase utili

See how a multi-collar adapter with removable radial segments accommodates variable duct sizes,

See how a motorized bendable duct replaces bulky vanes to control airflow direction in tight sp

See how phase-optimized resonance tubes achieve wide-band transmission loss in compact ducts wi

See how extracting pivot axes from the airflow area enables flaps to seal and open freely, redu

See how a bypass passage routes ventilation air around the cooling coil to control humidity wit

See how a latch-and-flange design simplifies inlet grille flap attachment while suppressing wei

See how a V-shaped roller member enables vertical Pittsburgh seam closure regardless of duct or

See how integral metal flanges formed from folded cladding eliminate penetrative fasteners in f

See how a single cover member adjusts four-way air outlet geometry simultaneously, enabling VAV

See how dual volute tongue members positioned at 110°-170° reduce leakage flow and increase air

See how an offset diverter and curved passage prevent air blockage under compression while redu

See how an inclined scroll-path bottom surface expands flow area toward the outlet, reducing su

See how a modular diverting device with standardized connections reduces extractor hood mainten

See how inverting water supply from bottom to top prevents fan flooding, simplifies refilling f

See how active air circulation in manhole vaults prevents explosive gas buildup while controlli

See how a Coanda-effect device with guide means creates an air curtain that prevents unfiltered

See how link members with extension portions create multiple airtight seals between cabinets, r

See how plasma-cut perforations define duct features while preserving sheet integrity, enabling