Ducting Arrangements TRIZ Cases

See how flexible fabric shells with magnetic tensioning replace rigid HVAC diffusers to achieve

See how a nested substrate tray with adjustable positioning eliminates custom register manufact

See how a vertically movable wind direction control member nested inside the duct uses the Coan

See how a thermal-link slide mechanism enables automatic wildfire closure and manual reset with

See how a separable water tank and nested evaporator assembly enable easy cleaning and UV disin

See how a detachable nozzle with integrated rotation mechanism enables efficient airflow redire

See how adjustable baffles and orifice plates enable both displacement and impinging jet ventil

See how discorectangular ducts with radially extending beveled rings enable perpendicular nesti

See how a unitary mounting bracket with threaded tube, plug, and pivotable cap eliminates duct

See how a unitary snap-fit apparatus with tube, flange, plug, and cap eliminates duct tape, imp

See how a disk-shaped switching element merges multiple flaps into one rotatable component to s

See how integrated spacer sections position insulation between inner liner and outer casing to

See how integrated pressure sensors in air vents detect fan breakdowns, duct leaks, and termina

See how a composite air-permeable duct with integrated insulation layers absorbs noise and prov

See how external hoops, cables, and hangers maintain pliable air duct shape when deflated and r

See how contracting tunnels with one-way valves capture wind from any direction for zero-power

See how vortex ring blowing replaces duct systems for indoor air circulation, reducing energy a

See how a tub-shaped housing integrates a silencer with air outlet chamber and sound absorption

See how cup-shaped lighting units with forced airflow convert LED waste heat into room heating,

See how Coanda effect and vortex formation replace mechanical wings to enable ultra-slim air ve

See how an integrated air duct in the connector housing vents air during foam filling, eliminat

See how in-situ pressure loss coefficient determination eliminates expensive flow sensors while

See how curved blocking elements extend the flowable cross-section toward the center axis to re

See how a sealed indoor heat exchanger module with casing-pipe ventilation prevents refrigerant

See how floor-seated discharge ports with independent impellers and louvers deliver customizabl

See how an adjustable permeable liner inside a flexible duct enables independent control of air

See how a three-stage filtration system with UV photocatalysis and activated carbon traps parti

See how a vertically moving door cover assembly clears the air flow path when the fan operates,

See how modular fire-rated conduit sections with thermal insulation cavities and flange connect

See how a lighting fixture aligned with airflow direction solves the visual recognition problem

See how optimized porosity and flow resistance in porous sound absorbing material reduce both p

See how a segmented holding device with detachable half-shells and integrated fastening enables

See how integrally formed tabs with weakened breaking lines eliminate separate plugs, maintain

See how an angled outlet wedged between window and frame reduces the opening width, minimizing

See how a foam boss with groove and ribs enables zip-tie attachment of insulated ducts to regis

See how a movable baffle in HVAC ductwork controls air exchange to manage humidity and contamin

See how a tubular box with pivotal base and intumescent foam seals ceiling apertures when thin

See how a duct system with movable baffle, inlet/outlet dampers, and filters controls air excha

See how a ferrule with radial thread and tab-recess engagement secures flexible duct without ma

See how removing blade structures and using Coanda effect surfaces enables circular outlets, re

See how vertical nesting of three heat exchangers enables window-frame air conditioner installa

See how a controller switches between high and low-rated filters based on real-time air quality

See how a flow-permeable multi-layer protective envelope separates production units from cleanr

See how a multi-layer nonwoven composite integrates acoustic foam and flexible film layers to r

See how retractable air guide members in a flared bore enable dynamic airflow direction and con

See how pre-integrated low-profile subducts in rectangular ventilation shafts eliminate on-site

See how a cutting device with movable axes creates tilted hole arrays on flat strips before spi

See how a one-use air-reduction vent enables rapid dehumidifier deployment after flooding by di