Air-Treating Devices TRIZ Cases

See how lateral knob movement enables smooth switching between parallel, dispersive, and inclin

See how flow rate measurement replaces pressure-based multi-stage charging to reduce AC service

See how variable-speed electric compressor control prevents evaporator freeze while enabling en

See how air redirecting elements upstream of a mesh panel direct airflow perpendicularly to mai

See how a thermal storage circuit with an electric compressor replaces pumps to maintain cabin

See how a bus bar bridges heating plate and circuit board to prevent terminal gaps while minimi

See how a two-degree-of-freedom operating device selects and adjusts multiple closing devices i

See how a movable tray within an evaporator-mounted frame protects electrical connections from

See how conically tapering heat transfer ribs create uneven pressure loss to increase air conta

See how a slim air vent uses spacers, main links, and a dummy wing to adjust vertical air direc

See how a single exposed horizontal wing with hidden guide wings connected by links enables ver

See how a light absorption compartment positioned behind lamellas traps stray light beams to el

See how a rubber-buffered stopper design controls movement distance in air vent knobs to reduce

See how varying phase difference angles between inner and outer guide plates separate air flows

See how cam-controlled blocking elements in oblique air ducts replace complex mechanisms to dir

See how an upper air-collection space and water-level sensor prevent sheath heater air exposure

See how centralized data collection from multiple railway vehicle air conditioners during speci

See how a rack-pinion gear mechanism connects dial knob to dual dampers, reducing link members

See how dynamic field current adjustment and predictive speed control stabilize AC alternator o

See how staged compressor capacity restoration—minimum to upper limit, then to target—smooths t

See how a sleeve-enclosed heating element with integrated sensor monitoring prevents overheatin

See how segmented base design with local rigidity zones reduces compressor module weight while

See how dynamic outdoor blower frequency control switches between energy-saving and low-noise m

See how relocating electric components to the outer side of a fluid chamber enables heat transf

See how automatic mode switching in a heat pump system reduces valve complexity and noise while

See how an integrally formed duroplastic casing with PTC elements reduces heater weight and cos

See how spring-preloaded heat-emitting elements maintain thermal contact with flat tubes to imp

See how merging louvers with a rotatable air guide element reduces installation space and compo

See how a flexible center shaft support member enables single-part housing assembly while preve

See how arranging an air-cooled condenser and blower fan in-line with a water-cooled condenser

See how a heating portion with through-hole inner surfaces and outer-wall surfaces expands heat

See how a phase change material reservoir enables mobile HVAC units to store heat in tunnels an

See how cascading thermoelectric and absorption cooling cycles reuse waste heat to power second

See how a cooling machine pre-loads a frigories storage unit during open-air travel to supply c

See how an injection-molded frame with edge-only enclosure and main-surface openings enables ef

See how contact plate extensions engage housing recesses to form stable thermal and electrical

See how an ejector with bypass and dual exterior heat exchangers maintains air heating capacity

See how integrating the receiver-drier into a stacked-plate condenser reduces dead volume, incr

See how a holding frame with pre-calculated spacing accommodates heating body, fin, and spring

See how a segmented rack member with control profile and toothing enables sequential actuation

See how a compact cooling and heating module uses battery power to deliver condenser heat or ev

See how dual-loop control adjusts compressor speed using evaporator temperature error and syste

See how integrated alternator control monitors environmental and electrical parameters to flexi

See how tapered intersecting grill members with splash guards and overhangs enhance passive ven

See how standardized heating modules with integrated electrical connections enable scalable veh

See how a vehicle air-conditioning register conceals the outlet below a projecting portion whil

See how a condensation-side passage from front to top arranges condenser and radiator in series

See how a modular chamber with air-gap insulation, phase-change materials, and real-time tracki

See how a parallel cooling heat exchanger uses outdoor air and refrigerant circulation to cool

Inside and outside gas sensing triggers cabin air exchange only when needed, cutting pollutant exposure without continuous energy use.

AI control tracks optimal thermal targets while keeping refrigerant hardware within safe limits to protect cooling efficiency and fuel economy.

A vent-integrated display shows temperature and airflow settings directly at the outlet, making rear-seat climate control easier to understand.

Offsetting the high-voltage connector in the vehicle front layout keeps the blower motor outside the collision path and preserves electrical insulation.

Asymmetric support areas and a cushioning layer cut heat exchanger vibration transfer to the vehicle air conditioner case and suppress abnormal noise.

An injection-molded grid with integrated seals protects the vehicle heat exchanger from road stones while preserving airflow and sealing efficiency.

By comparing glass surface temperature with dew point, this case cuts vehicle defogging energy use without sacrificing fogging prevention.

Camera-detected occupant posture and behavior drive automatic mirror, seat, and display adjustment to improve cabin personalization and safety.

A movable roof vent with rack drive and tilt control spreads cabin airflow more evenly and can target specific passenger areas.

Separate battery and power-electronics cooling loops use valves, pumps, and shared chiller routing to cut energy use and manage different temperature needs.

An angled frame mounts lights and a fan above trailer work areas to improve illumination, airflow, and cord-free safety in confined loading spaces.

A reconfigurable coolant loop uses ambient air and power electronics waste heat to warm the battery and cabin with less refrigerant complexity.

A front-to-underbody air duct lets a near-horizontal heat exchanger preserve ground clearance and support a lower commercial vehicle cab.

A shared underbody HVAC and heat exchange layout shortens refrigerant lines while maintaining EV cabin comfort and battery thermal performance.

A 360° annular pressure chamber equalizes outlet pressure in a screw spindle pump, reducing housing deformation and flow noise.

Excess coolant heat is redirected by valves and temperature control to warm the cabin or battery, cutting heating energy use and system weight.

A dual-rotating UV housing sterilizes multiple vehicle interior surfaces while staying flush with trim and avoiding direct human exposure.

Shared coolant and refrigerant paths cool the battery only when needed, cutting compressor use, space, weight, and cost.

Coaxial flaps split recirculated and exterior air in a vehicle HVAC blower to speed cabin warm-up while limiting windshield fogging.

License-based diagnostics turns transport refrigeration data into predictive maintenance insights, helping cut unplanned cold chain downtime.

Preformed gaskets and sealing members create a watertight, weatherproof vent installation without sealant, reducing install time and screw exposure.

Mobile and in-cabin sensor platforms detect localized pollution and trigger ventilation or route changes to reduce commuter exposure.

Waste heat from the cooling loop is routed by valves and one heater to warm the cabin and battery while cutting energy use and battery strain.

A rectangular PTC honeycomb heater uses short-side connector placement to simplify assembly, limit size growth, and maintain efficient cabin heating.

Battery waste heat evaporates coolant to deice the outdoor heat exchanger, restoring vehicle heat pump heating in humid conditions.

Dashboard-mounted airflow and windshield sealing keep an ADAS camera clear, protected from tampering, and resistant to condensation.

A switched power distribution unit prioritizes EVSE, battery, and auxiliary inputs to keep transport climate control running while managing vehicle loads.

Two internal heat exchangers let a vehicle refrigerant circuit support both cooling and heat pump modes without excessive heat transfer.

Facial expression analysis detects distress in a child left in a vehicle and triggers alarms, notifications, or cabin cooling.

A condensing conduit inside the cab heating duct removes moisture before air enters the cab, helping prevent window fogging without overheating.

Sensor-based frost detection activates rear glass defrost only when needed, cutting unnecessary EV battery drain at vehicle start-up.

A split dashboard vent layout combines adjustable upper outlets with a fixed slot vent to keep cabin airflow constant as the instrument panel moves.

By nesting internal, external, and support wings inside the duct, this vehicle vent cuts height and preserves steady airflow during direction control.

HVAC airflow is cycled to build breath-gas concentration in the cabin, improving passive vehicle substance detection without mouthpieces.

A roof-integrated dual-filter HVAC layout switches between CAT2 and CAT4 filtration to handle dust, aerosols, and vapors while saving cab space.

During battery charging, the controller powers precooling from the traction battery, avoiding separate mains wiring and redundant energy use.

Separate steering, speed change, acceleration, and braking controls improve emergency manual takeover and reduce inadvertent input in autonomous vehicles.

Controlled air conditioning and pressure equalization keep battery pack humidity at or below outside air to prevent condensation and seal stress.

Customized axial fan blades use variable chord, sickle, and pitch to maintain airflow for heat exchange at lower power.

Cross-directed guide vanes reorient fan airflow to cut pressure loss and prevent stall in compact vehicle heat exchanger modules.

Maps air pollutant and bacterial data to adjust train ventilation in real time, reducing microbial contamination around passengers.

A shared fluid thermal loop manages both battery cells and the passenger compartment to cut energy waste and save vehicle space.

A movable internal partition directs cabin airflow through multiple outlets while keeping vehicle vents sleek and free of visible fins.

Periodic compressor-based validation checks sensor readings after controlled runtime, improving HVAC sensor reliability without constant testing.