Air-Treating Devices TRIZ Cases

See how mixing high-temperature and low-temperature heat media at controlled ratios reduces ene

See how vehicle-home climate integration uses location tracking and sensor feedback to automate

See how a power management system integrates generator, grid, and energy storage to reduce nois

See how independent heat exchange channels with separate inlets enable targeted refrigerant con

See how an integrated heat pump circuit eliminates PTC heaters by recovering waste heat from th

See how an elastic member and spacer configuration suppress heat medium passage width fluctuati

See how a planar heating resistor layout reduces heater volume and improves efficiency by keepi

See how an LED strip integrated into HVAC housing emits light through ventilation holes, adding

See how magnetic positioning and securing features align container ports with vehicle climate s

See how segmented refrigeration circuits with liquid carrier media reduce weight and structural

See how a reheating method incorporates a chiller or external heat exchanger in parallel with t

See how a manifold plate integrates compressor and heat exchanger connections to eliminate sepa

See how automated ozone and hydrogen peroxide generation with sensor feedback eliminates manual

See how return airflow from the cargo compartment cools both the evaporator and energy storage

See how nesting the link mechanism inside the first wing enables a slimmer outlet and simpler k

See how merging PTC heater and PCB control board into a single cast aluminum housing reduces de

See how dual-circuit PCM thermal batteries enable extended cargo cooling when vehicles are inop

See how repositioning the oil hole in the reversal region maximizes refrigerant storage volume

See how angled power transistor placement and straight lead frames eliminate bending steps, red

See how dual-end electrode connections enable independent heating zone control in both longitud

See how separating support and fluid communication into distinct components simplifies die-cast

See how spatial segmentation and overpressure ventilation prevent combustible coolant ingress i

See how a blend of HFO-1132(E) and HFO-1234yf achieves R404A-level COP and capacity while maint

See how a modular heat pump cooling system uses waste heat from electric drive units and option

See how refrigerant recirculation through an accumulator enables heating without cooling water,

See how a rising suction-side refrigerant flow passage prevents liquid-phase refrigerant from d

See how a coupling member between fin layered bodies prevents contact damage from lateral defor

See how laterally offset terminals on opposite housing sides eliminate electrical leakage risk

See how a unified refrigerant circuit and modular heat carrier network reduce installation spac

See how an accumulator exchanges heat between motor coolant and stored refrigerant to eliminate

See how a porous tubular insert delimits radial refrigerant expansion while maintaining acousti

See how an accumulator integrates heat exchange between motor coolant and refrigerant to elimin

Upstream corona ionization and a polarized filter maintain particle removal in air conditioners while preserving low airflow resistance over filter life.

See how a conductive layer connected to counter-potential restores electrostatic charge in HVAC

Upstream corona ionization and a polarized filter maintain particle removal in air conditioners while preserving low airflow resistance over filter life.

See how amperage measurement at discharge electrodes detects ionizer wear over time, enabling t

See how a single drive unit with gear ratio control operates two five-way switching units to se

An isolation box separates the RESS-powered drive module and compressor from chassis ground to block hazardous voltage and protect equipment.

A separate cockpit airflow path uses UV sterilization and a detachable filter module to improve cabin hygiene and simplify maintenance.

See how an integrated air sanitizer uses periodic activation and variable-speed fan control to

See how a pressure relief valve enables refrigerant flow to a battery evaporator, reducing high

See how merging passenger compartment and heat-emitting component cooling into one refrigerant

See how feedback-controlled refrigerant flow switching prevents condensation in the air-conditi

See how coordinated compressor speed and blower flow rate adjustment maintains comfortable temp

See how a refrigerant-heat medium dual circuit cools multiple vehicle targets without extending

See how an inclined-slit drain pipe extends through the evaporator cover to drain condensed wat

See how thermally coupled energy storage in a vapor compression cycle shifts cooling load to of

See how a compact plug and screw configuration immobilizes the plug, reduces torque and stress,

See how a nanocomposite heating element emits 8-13 μm infrared radiation at 40-65°C using low-v

Adaptive lockout between vehicle input regions prevents accidental gesture activation while keeping parameter adjustment intuitive and responsive.

Switchable valve assemblies reconfigure battery, powertrain, and cabin loops to balance thermal recovery, flexibility, and EV energy use.

Relocating the cabin air conditioner above the prime mover room frees operator foot space, improves maintenance access, and reduces heat and noise.

Navigation-based battery precooling lowers temperature before predicted high-load driving, reducing cooling power demand and output limits.

Adjustable air flaps switch vehicle air through longer or shorter step-filter paths to balance air quality, response time, and complexity.

By reusing ambient and powertrain heat in an integrated coolant-refrigerant loop, this EV case cuts heater energy use and simplifies maintenance.

An inclined filter case and cover protrusion let vehicle cabin filters clear nearby components while staying securely fixed during replacement.

Seat-specific climate settings shift toward the driver or passenger side, improving touch access and visibility from either seat.

Switching separate coolant channels isolates drive-device heat and forms an isothermal battery loop for more uniform cell temperatures.

Selective mixing of indoor and outdoor air lets a mobility heat pump recover cabin heat during ventilation, cutting HVAC power draw.

A common shaft with cam paths adjusts two vane sets differently, giving vehicle cabin vents targeted or diffused airflow without extra actuators.

A movable UV unit and multi-lens assembly keep effective target distance and radiation mode while temperature control protects sterilization performance.

A segmented battery interface and power distribution unit enable battery swaps without axle power disruption while supporting battery cooling.

A recessed collector and hose reroute RV AC condensation off the roof, preventing damp spots, mold growth, and cleanup hazards.

A carrier-mounted fan directs ambient air to an adjustable vehicle sensor, improving cooling coverage and preventing warm air recirculation.

Seat-zone heating or cooling uses trip time and battery SoC to preserve EV energy while keeping occupants comfortable in extreme weather.

A PA6/PA66 core with a TPE outer layer replaces mixed metal and hose assemblies, cutting leak points, weight, and installation complexity.

A liquid loop pre-cools the air cycle heat exchanger with a second liquid or medium, cutting aircraft cooling weight and power demand.

Cab status and outside temperature are used to stop or limit truck HVAC when openings are open and the driver is absent, saving energy.

Multiple refrigerant and coolant circuits coordinate heat exchangers and valves to manage battery, motor, and cab temperatures with less system complexity.

Independent internal and external air doors set mixed intake ratios to stabilize airflow, speed cabin heating, and cut EV HVAC power use.

External power pre-conditions vehicle cabin or battery temperature before driving, preserving high-voltage battery energy and extending EV range.

A pressure relief valve bypasses excess duct airflow to overcome slim vent resistance, speed cabin conditioning, and keep the outlet discreet.

Thermal sensors and motorized louvers redirect cabin airflow toward hot and cold zones to improve temperature uniformity and comfort.

A bypass channel replaces partial door opening to control defrost bleed airflow more reliably while reducing high-frequency HVAC noise.

A grooved vehicle floor uses HVAC-driven thermal channels and interlocking surfaces to keep containers stable and temperature controlled.

An air conditioning duct acts as a dynamic damper for an instrument-panel communication unit, cutting vibration loads despite temperature changes.

Multiple pressure relief valves, a calming zone, and check valves limit cabin noise and pollutant ingress without sacrificing pressure relief.

Redirected HVAC airflow, heat, and UV sterilization dry and deodorize clothing or shoes inside the vehicle while reusing cabin space.

Machine learning infers transport door events from climate control data, avoiding vibration-prone sensors and reducing energy loss and spoilage risk.

Multiple brackets restrain an air-conditioner accumulator and absorb CO2 ejection pressure to limit movement after collision damage.

A central aspirator inlet tied to a high-pressure flow path boosts cabin air intake for more accurate vehicle temperature sensing.

A dual manual-and-actuated wing layout controls air direction and volume while reducing vent mounting space in vehicle interiors.

Internal refrigerant flow paths inside one housing cut leak points, reduce refrigerant volume, and improve vehicle thermal efficiency.

Condensed water from the fuel cell is routed to the heat exchanger for evaporative cooling, cutting fan energy use at high load.

Movable vents and interchangeable stem containers let users vary fragrance mix and bouquet-like appearance without complex assembly.

By integrating the stator core, coil, and insulation into the stator cover, this pump cuts air gap, improves motor efficiency, and saves package space.

Parallel defrost, demist, and bypass channels deliver defrost bleed airflow without narrow door gaps, reducing noise and tolerance sensitivity.

A heat equalizing portion between adjacent heater lines diffuses heat to reduce hot spots and improve temperature uniformity.

Curved airflow paths let vehicle vents target occupant position and body areas automatically for more natural, personalized comfort.

An elevated center frame and side-routed under-feet ducts preserve cabin layout flexibility while increasing vehicle body stiffness.

Selective gas injection boosts refrigerant flow so one vehicle heat pump can heat or cool the cabin and battery with less weight and power use.

A single chiller and 5-way valve simplify vehicle coolant routing to manage battery and cabin heating with lower weight, cost, and noise.

During battery charging, boosted blower airflow clears evaporator condensate to suppress cabin odor while keeping cooling off to save power.

Sensor feedback extends defrost until frost clears the evaporator blower space, preventing blower imbalance, vibration, and airflow loss.

Dual fresh and recirculated air inlets, filters, and controllable doors improve multi-row vehicle airflow, comfort, and energy use.

Separate fresh and recirculation inlets with controllable doors and outlets improve multi-row vehicle HVAC airflow and temperature routing.

PIR and LIDAR sensing confirm vehicle occupants, enabling heat-triggered actions such as window opening or emergency alerts.

Adjustable control weighting shifts vehicle cabin heating and cooling between tighter target tracking and lower energy use.

Two sealed heat exchange blocks with selective flow paths match EV battery cooling power to rapid and normal charging modes.

A decoupling ring and radial end-stops isolate HVAC motor vibration while limiting ring movement to preserve support stability.

A low-mounted sensor detects heavy flammable refrigerant leaks in partitioned vehicle cooling units, then stops the compressor and vents the gas.

Plate heat exchangers replace bulky parallel-flow units to cut EV thermal management space, cost, and flow resistance.

A switched radiator, battery bypass, and reduced pump flow cool hot motor coolant before it reaches the drive battery and triggers errors.

Embedded sensors in memory circuitry replace external sensing hardware and speed threshold-triggered access to temperature or motion data.

A garnish-covered nozzle and wing assembly redirects cabin airflow without exposed controls, preserving cockpit styling and reducing air leakage.

Using folded cardboard tongues and casing, this vehicle vent air freshener avoids plastic molds and cuts manufacturing cost.

Open-ended airflow channels hold fragrance on inner surfaces to diffuse scent efficiently with less material and a more compact cartridge.

A condenser-linked coolant path heats the traction battery directly and warms the cabin with lower heat loss and pressure drop.

A flow passage control device lowers back-side pressure on the valve body, improving capacity control valve response and energy efficiency.

Recorded component states let an autonomous vehicle suppress user-sensory loads while unoccupied, then restore comfort before re-entry.

Mixing valves link sealed battery, drive, chiller, and cabin loops to reuse waste heat and cut electrical heating demand in cold EVs.

A foldable, removable rear seat back opens service access to the battery pack without removing the full seat assembly.

Electrical coding lets one controller identify air-treatment variants and cut power when disconnected, improving vehicle HVAC safety.

A one-piece mounting element simplifies compressor plug connections, cuts parts and space, and improves hermetic sealing against contamination.

Temperature-controlled airflow through a vehicle air duct keeps the alcohol sensor accurate while shielding it from sunlight and damage.

Directional swipes between seat and reference icons make vehicle AC airflow control more intuitive by preserving clear spatial cues.

Dynamic detection modes match each vehicle control target, improving voice command accuracy and reducing misrecognition in noisy cabins.

Graduated fin areas and a side damper help a console air duct balance general and proximity airflow while cutting EV cabin energy use.

A dual-channel heat exchanger and external fourth heat exchanger improve vehicle heating and cooling while reducing compressor energy use.

A below-seat air conditioner with rearward-upward duct routing lowers vehicle center of gravity while keeping the driver's forward view clear.

A series coolant loop routes radiator, battery, and outside-air heat into the evaporator to improve vehicle heating with fewer valves and exchangers.

A parallel radiator-condenser layout improves fuel cell heat rejection in trailer refrigeration, sustaining cooling in high ambient temperatures.

Engine latent heat, heating demand, and running load are coordinated to cut unnecessary engine use while preventing glass condensation and frost.

Excess regenerative braking energy is redirected into heat through coordinated valve and refrigerant control, maintaining SOC limits while cooling components.

Three coupled cooling loops manage battery and electronics heat in hybrid electric engines while cutting radiator count, space use, and complexity.

Coaxial central and side flaps balance recirculated and outside air to speed cabin warm-up while limiting windshield fogging.

A radial cam and sliding block let two vent blades move independently while a built-in blocking position prevents unintended rotation.

Integrated mounting surfaces and positioning features simplify dashboard ventilation assembly while reducing parts and preserving structural stability.

A single refrigerant loop and four-way valve cool the electric drive unit and cabin while cutting EV parts, weight, and power use.

An EV drive battery doubles as the cabin floor heat exchanger, improving heating and cooling while saving weight, space, and structure.

An elastic member adds sliding resistance and cushions end stops in a vehicle air vent knob, reducing impact noise and backlash.

A shared reservoir tank links battery and PE cooling loops to remove air bubbles in both independent and integrated EV cooling modes.

Downdraft airflow and pressure-guided exhaust move virus-carrying droplets out of train compartments faster while maintaining cabin air control.

Detachable blower fans and a cut-off member simplify selective cabin airflow from trim-panel outlets without complex vent control.

A branched refrigerant circuit reuses battery cooling capacity to deliver cooled airflow to the driver without adding a cabin cooling unit.

Thermal and acoustic insulation lets a compact vehicle heat unit cut refrigerant-circuit vibration, noise, and heat loss while retaining component position.

Occupant symptom and mask detection triggers targeted window opening and air suction to cut vehicle cabin droplet infection risk with less energy use.

Flow switching and bypass control balance secondary refrigerant temperature with primary refrigerant pressure for stronger vehicle heating in cold air.

A series protective resistor and temperature switch limit PTC heater cold-start current, then bypass resistance to restore heating efficiency.

Solar panels power a Peltier air module to cool seats and warm the windshield, reducing parked-car temperature extremes without engine energy.

A seat console fan and filter create a local fresh air zone that cuts bitumen vapor exposure without blocking rear visibility.

A rotating ring, slotted guide, and linked slats let one servomotor set vehicle airflow direction precisely with lower complexity and energy use.

Operational-mode power profiles cut unnecessary vehicle energy use by shutting down non-essential systems and preserving battery life.

A dome airflow door and shared heating passage balance front and rear seat air volume while shrinking heater core package size.

A V/f converter and digital isolator pass water temperature data across low- and high-voltage circuits, preserving insulation for PTC heater control.

A modular rail guard shields exterior refrigerated trailer access doors from impact while preserving maintenance access and adding plaque space.

Independent thermal channels isolate the battery, drive unit, radiator, and chiller to retain self-heating and reuse drive-unit heat in EVs.