Ducting Arrangements TRIZ Cases

See how a low-profile ceiling fan with optimized blade aerodynamics maintains columnar air flow

See how a unitary pipe clamp with pre-adhered foam lining eliminates field assembly, reduces th

See how an annular air outlet at the top cover periphery eliminates large-area grilles, reducin

See how a divided ventilation panel with separated subsidiary air inlets and a dividing wall en

See how multiple extraction chambers with varying cross-sectional areas equalize pressure loss

See how a segmented three-ring drain with an inclined section eliminates standing water and ada

See how a movable regulating strip guided along perforated textile duct walls enables dynamic a

See how a spring-loaded damper and secondary airstream induction maintain constant airflow rate

See how segmented ceiling modules and connection modules distribute primary air along elongated

See how parallel nozzles above a perforated ceiling panel segment supply air into horizontal an

See how inner projections and outer crashed sections increase welding strength at parting lines

See how a self-adhesive polyester layer with heat-welded seams replaces messy mastic and dented

See how a pre-positioned regulating membrane shifts between duct wall portions to control air f

See how curved discharging and sucking pipes shift natural frequency away from compressor opera

See how combining slide profiles for extended contact with bolt clamps for punctual reinforceme

See how link members with groove-engaged extensions form multiple airtight points, reducing fix

See how factory-installed thermal insulation linings eliminate scaffolding hazards and ensure c

See how an internal adjustable liner in a flexible duct regulates airflow through exit holes, e

See how a bracket coupled to the compressor covers the open reservoir top to prevent water spil

See how controllable doors and a heat exchanger between fresh and return air ducts reduce HVAC

See how a resiliently deformable spigot and ramp-equipped hub eliminate duct tape and sealant,

See how relocating refrigerant and drain units to a protrusion portion preserves circular disch

See how segmented wavy louver edges break continuous vortex formation into smaller, self-cancel

See how a porous felt layer replaces traditional dampers to control airflow while minimizing tu

See how composite foamed polystyrene-polyolefin resin ducts integrate airtightness, heat insula

See how a segmented ball-and-socket articulation with elastic biasing enables smooth, quiet air

See how water-blocking ribs and sealing structures prevent condensed water ingress into ceiling

See how large sheet metal screws through corner plates enable self-holding alignment of duct se

See how a one-piece multi-channel adapter eliminates assembly clearances, enables air-line prea

See how a flanged ring connector uses groove-integrated gaskets and localized reinforcement to

See how decreasing blade angle toward the rear edge creates a high negative pressure area away

See how separate inner and outer flanges with adhesive sealing enable tool-free, shape-maintain

See how a sample channel extracts airflow for mass sensor measurement, improving low-flow accur

See how an auxiliary fan and variable-speed control adjust airflow direction across cooling, he

See how a divided opening hole with multiple separation holes limits heater reheat while mainta

See how segmented air outlet channels with different inclination angles guide cold air along th

See how sandwiching and intermediary film attachment secure sound absorption members in ducts,

See how a partitioned air intake divides flow into measuring and bypass passages to keep the se

See how magnetic connecting means enable easy panel removal for cleaning air box outlets while

See how a refrigeration cycle device uses heavier-than-air refrigerant and gravity-driven diffu

See how a magnetic wind-visor prevents air concentration and backflow in ceiling air conditione

See how bendable tabs enable tool-free, front-side installation of fan housings by engaging str

See how lattice exhaust guide passages and air current alignment structures reduce eddy current

See how a nested base plate, recessed cover, and magnetic coupling enable HVAC vents to sit flu

See how an eccentric rotary roller integrates cutting and forming operations to produce elbow-s

See how a multi-layer foil with PET between aluminium and polyethylene resists rupture during r

See how segmented airflow paths with independent damper control enable fine humidity and temper

See how a compact tangential fan with horizontal shelf absorbs stratified air and expels it par