Air-Treating Devices TRIZ Cases

See how dual coolant circuits with refrigerant heat exchangers reduce complexity and energy use

See how a radiation-permeable contact barrier and segmented reflector enable high-power radiant

See how a heat pump transfers thermal energy to separate high and low temperature coolant loops

See how a far-infrared heating panel replaces noisy blowers to deliver even, rapid heat to occu

See how selective fan activation based on cooling load reduces energy use and aerodynamic drag

See how a U-shaped socket with complementary grooves and wedging retention secures cylindrical

See how separate expansion devices in parallel branches enable independent refrigerant flow con

See how an open architecture HVAC module uses non-partitioned heat exchangers and blend valves

See how an exhaust gas cooler recovers waste heat to defrost evaporators and heat cargo boxes,

See how averaging temperature difference between external air and heat exchanger distinguishes

See how an integrated housing skirt around the control connector blocks water and dust infiltra

See how tensile force expands apex distance in corrugated fins to reduce pressure loss and nois

See how an electric compressor with variable-speed control enables cabin cooling without engine

See how comparing estimated and actual discharge refrigerant temperature enables early refriger

See how sound transducers detect blower noise and generate antisound pressure to reduce ventila

See how dynamic electric compressor control enables engine-off cabin cooling by adjusting speed

See how an integrated spring member combines louver support and elastic locking to reduce compo

See how a vacuum-based adsorption system with phase change material replaces compressor-driven

See how a black high-gloss masking structure absorbs and reflects light to hide technical compo

See how pressure ratio feedback adjusts compressor speed across heating and dehumidification mo

See how position-sensing radiant heating tiles provide instant localized warmth during cold sta

See how discharge pressure feedback controls electric compressor and fan speeds to cool vehicle

See how a hollow rotary shaft uses centrifugal force to distribute solution as a thin film, eli

See how radiant heating tiles with occupant position and temperature sensing provide instantane

See how a dual-component refrigerant with dynamic ratio adjustment prevents freezing at low tem

See how two pairs of pivoting flaps on separate axes enable continuous air flow direction and c

See how a flap-retaining clip with integrated wings and smooth surfaces eliminates stepped shou

See how a controller adjusts compressor rotation speed based on vehicle speed and fan rotation

See how thermal mass flow sensing and dynamic fan control maintain safe air exchange in R1234yf

See how localized vibration damping parts around the output gear reduce noise by 1 dB or more i

See how a motorcycle-mounted oven uses exhaust heat exchange and active dehumidification to mai

See how a defrost heat exchanger uses engine coolant to remove evaporator ice without running t

See how gravity-directed condensate from the evaporator cools the condenser surface, increasing

See how a hybrid system merges vapor compression with thermochemical refrigeration to boost coo

See how a stowable directional element deploys to direct evaporator airflow in open or tarp-cov

See how a ternary HFC-32/HFC-125/CF3I blend achieves R-410A performance with lower GWP and lubr

See how a cam-based rotation correcting mechanism eliminates damper misalignment in vehicle air

See how dynamic prime mover speed control based on generator voltage feedback optimizes heater

See how a unified refrigerant container performs both receiver and accumulator roles using inte

See how sensor-based temperature monitoring switches refrigeration modes between power saving a

See how an engineless transport refrigeration unit uses battery-powered electric motors and nat

See how a deep-drawn metal housing with interference-fit connection eliminates welding, reduces

See how a rotatable air guide element positioned upstream of a spherical body directs airflow t

See how flap-based air flow topology switching replaces refrigerant valves in vehicle HVAC, ena

See how status-based HVAC offset control reduces autonomous vehicle energy use during unoccupie

See how preliminary valve opening during heating-to-cooling mode transitions prevents pressure

See how metal carriers thermally coupled to power transistors eliminate separate cooling system

See how freely selectable guide slats with opposite follower alignment enable targeted airflow

See how a reversible fan and second air curtain fan reduce ambient air infiltration and tempera