Air-Treating Devices TRIZ Cases

Condensate evaporates on the water tank wall to pre-cool intake air, cutting A/C energy use without raising supply-air humidity.

Selective economized, non-economized, and bypass control matches trailer cooling demand to generator power, cutting fuel use and component sizing.

An offset burner tube and internal exhaust manifold improve coolant uniformity in a compact heater while preventing pump dry running.

DC blowers and dampers keep telecom shelter equipment cooled during AC outages, extending operation without large inverter-backed batteries.

During deceleration, compressor stroke is raised to pre-cool the evaporator, keeping cabins comfortable while extending engine-off time.

Real-time refrigeration load signals adjust generator engine speed to cut fuel waste while maintaining container cooling power.

By removing separating frame webs and adding conductive guide ribs, heated and unheated air mix quickly to prevent local hot jets.

Dew-point correction compensates for sensor delay and temperature shifts, enabling timely windshield defogging and clearer visibility.

Timed opening of the primary evaporator valve balances cold accumulator charging, cooling capacity, and frosting control in car A/C units.

A lever-guided handle and spring-biased bolt let a two-way vent open with less force while keeping the door securely sealed.

A blower-driven air wall across a vehicle doorway limits conditioned air loss, cutting HVAC load, fuel use, humidity, and pollutant entry.

A front-to-top condenser airflow path and alternating fan layout cut trailer refrigeration unit thickness while maintaining heat discharge.

A dual-drive compressor and optional solar-powered TEC setup let vehicle air conditioning pre-cool and hold cabin temperature with the engine off.

Coordinated multi-boiler control matches changing heat demand, prevents ignition blowout, and enables centralized parameter monitoring.

A combined saturation and water-spraying process keeps steam quality stable in steam-baking ovens without a bulky external boiler.

A single rotatable HVAC door replaces dual doors and linkages to control heater-core airflow and outlet distribution in tight vehicle packaging.

Using water as a thermal diluent recovers exhaust heat, controls combustion temperature, and cuts excess-air compression and emissions.

Condensed water passages move moisture from the cooling side to the heater for evaporation, improving vehicle seat comfort and hygiene.

A controller lowers HVAC fan and circuit speeds when a vehicle is stationary or near structures, cutting external noise while maintaining cabin cooling.

A modular lift-open tunnel freezer uses a pervious reinforced belt and natural cryogen circulation to cut cost, losses, and maintenance.

Microwave absorbing heat emitters warm blown air inside a shielded casing, cutting EV and hybrid cabin heating power draw.

Vacuum-based reference calibration improves infrared measurement of refrigerant and contaminant gases while avoiding ambient-air errors and discharge.

Desiccant dehumidification and battery-powered HVAC cut frequent cabin cooling cycles and lower energy use in insulated vehicle sleeper cabs.

A dual-loop vehicle HVAC uses an electric compressor and low-pressure coolant loop to heat or cool the cabin without idling the engine.

Vented adapter zoning, pressure-vacuum tightness testing, and heating enable safe filling of vehicle cooling systems with inflammable coolants.

Timed pump control and temperature sensing cut recirculation heat loss while keeping commercial hot water available at fixtures.

A staged fluid loop with distributed heat pumps keeps aircraft cooling supply temperature stable while cutting refrigerant volume and system weight.

A thermoelectric, RF-transparent chamber protects vehicle-stored electronics from heat and cold while allowing continuous operation and charging.

Automatic reservoir oil identification blocks incompatible oil and supports hydraulic circuit cleaning in vehicle A/C refrigerant service.

Nested rotary tube segments replace bulky air flaps to steer heat-exchanger airflow with lower resistance, less noise, and less space.

Forced-air backup refrigeration seals the trailer door opening and circulates chilled air to prevent spoilage after unit failure.

A honeycomb insert in the HVAC airflow path deflects sound away from the cabin, cutting noise without reducing airflow.

A dual-compressor reversible-flow cabin HVAC integrates NBC filtration and auxiliary heating for engine-off climate control with less weight.

By using evaporator temperature feedback and door opening control, this case stabilizes cabin cooling while reducing sensor count and fuel use.

Cold fluid is redirected through the heater heat exchanger to boost cabin cooling at peak load without oversizing the vehicle HVAC circuit.

Suction ventilation around the engine and service cabinet removes flammable coolant vapors to meet ATEX Zone 2 servicing requirements.

By using a vehicle's liquid cooling loop with thermoelectric cascade cooling, this refrigerator cuts weight, power use, and condenser ducting.

A tube layout combining refrigerant and phase change material stores cooling in advance, helping vehicle cabins stay comfortable when the engine is off.

Waste heat is scavenged through an integral accumulator plate heat exchanger to warm vehicle cabins without cycle reversal or high electric draw.

By matching cabin pre-conditioning to charge time left, this case cuts wasted HVAC power without extending EV battery charging.

By lowering pressure above stored water, this case boosts evaporation cooling to extend low-cost temperature control without ice melt or costly chips.

A thermoelectric HVAC layout uses cooling water and overlapping heater and evaporator cores to cool cabin air and the engine without refrigerants.

Turbulence and mixing keep lithium bromide temperature and concentration uniform, preventing saturation and improving vehicle absorption cooling.

A movable deflector blocks the wall-vane gap at extreme downward settings to preserve HVAC register airflow momentum and range.

Incremental purging removes non-condensable gases with less refrigerant loss, while a dip tube heats tank liquid to speed charging.

Splitting beer flow into parallel cooling tubes boosts heat exchange, shortens dispenser length, and keeps dissolved gas stable at serving temperature.

A nested inner and outer housing places coolant ports on the outer wall to simplify vehicle heater assembly while keeping fluid-tight seals.

A density-graded foamed polyolefin duct cuts low- to mid-frequency vehicle noise while keeping blow-molded air ducts lightweight.

External male/female flanges fasten an actuator to a housing without through holes, improving sealing, alignment, and internal space use.

Camera-based traffic analysis controls vehicle cabin air recirculation to balance fresh air intake with pollutant avoidance.

A portable input device uses a pressure-sensitive touchscreen to capture actuating force values and generate wireless control signals.

A vehicle computer predicts refrigerant pressure using ambient and speed data, detecting leaks without additional sensors.

An automotive headlight defogging system employs internal moisture sensors and electric heaters to prevent lens fogging when the engine is off.

Integrates sealing and vibration isolation into one elastic component, preventing water infiltration without increasing device complexity.

An engine control apparatus adjusts the start condition based on air conditioner blowoff temperature to maintain cabin heating performance.

Sprayed sensor layer detects temperature exceedances on vehicle heater main body without high-temperature baking.

A vehicle thermal management system circulates coolant through an oil cooler and electrical components to supply heated fluid for cabin warming.

Hollow center pillar channels air from cab interior to exterior, suppressing differential pressure while maintaining hermetic seal against dust and water.

Laser-treated elastomeric tube uses piezoresistive areas to verify crimping accuracy, preventing leakage from manual inspection errors.

Non-fixed seal portion elastically deforms to fill dimensional gaps, preventing VOC escape from fan duct connections.

Integrate display and operating elements into vehicle air outlet louvers to resolve interior space constraints caused by larger screens.

A vehicle blower unit motor housing integrates a hub on the lower blower wheel to guide airflow and prevent water infiltration into the drive motor.

A control unit adjusts the second air blower flow rate based on HVAC operating modes and pressure loss calculations.

Pneumatic venturi atomization delivers uniform scent concentration despite changing vehicle airflow conditions.

Alternating thermal control at the seat cushion front end warms and cools the knee region to improve blood circulation.

A vehicle cooling system uses a two-phase coolant to circulate heat via natural convection currents between modules.

A vehicle air conditioning controller uses temperature difference detection to manage discharge airflow.

A vehicle thermal management system uses a single heater to route heated coolant through dual loops for cabin and battery temperature control.

A vehicle auxiliary heating unit adjusts PTC element power using incoming air temperature data from existing sensors.

Ball joint diffuser redirects concentrated airflow to eliminate direct body exposure while accelerating cabin temperature equalization.

A commercial vehicle trailer control unit links a refrigeration user interface to brake systems via a communication bus.

Dual sensors measure container and ambient temperatures to regulate heat supply, preventing reagent evaporation while ensuring uniform reaction accuracy.

A spring element compensates for production tolerances in vehicle HVAC flaps, reducing leakage and torque requirements.

An external heater duct assembly directs heated air toward the windshield using a segmented base, neck, and nozzle structure.

Integrated mixing protrusions on the closure element generate turbulence to resolve the trade-off between adequate air mixing and excessive component volume.

Merging a boost converter into the inverter housing eliminates separate cooling fins, reducing volume while maintaining low voltage compatibility.

Segmented bypass channels and mixing chambers enable multi-zone temperature control in electric vehicles without adding complex heating hardware.

A vehicle decontamination system atomizes disinfectant solution via pressurized air and pumps for interior distribution.

Controller calculates evaporation temperature difference to adjust auxiliary heating, compensating for outdoor heat exchanger frosting.

A transport refrigeration fairing shields heat exchangers from wind interference to maintain stable airflow through condenser coils.

Shaped plugs fill receiving openings in operating medium channels to bond fluid-tightly, reducing structural space requirements for energy storage cooling.

HVAC system recovers waste heat from electronic components to warm the high voltage battery, reducing energy consumption in winter.

A maintenance system uses camera image analysis to detect items left behind in self-driving vehicle cabins.

A remote climate control system manages an electric vehicle AC unit via a data bus and sensor to prevent excessive battery discharge.

A dual zone vehicle air conditioning system uses temperature sensors and a controller to manage compressor operation for independent zone cooling.

Direct sensing of actuator position detects false positions from manual overrides or blockages, maintaining automated climate control accuracy.

A controller monitors electric air conditioning compressor operation and refrigerant pressure to identify component faults in electrified vehicle thermal systems.

A steerable HVAC outlet directs treated air using thermographic imaging to locate occupants.

Residual cold from cabin evaporator reduces energy consumption for component cooling.

Silicon rubber damper bushings mediate vane hinge shafts to prevent operating force deviation caused by plastic friction wear.

Airflow through cabin wall gaps cools air before mixing, reducing exergy losses and insulation weight.

Replacing dedicated side-wall parts with engine mount brackets minimizes heat loss while lowering the weight and cost of the engine bay assembly.

A segmented thermal packaging system manages cabin airflow using a dedicated heat treatment module and a separate distribution unit.

A duct-like air-guide channels exhaust air through a suction device powered by the rotating rear wheel to create a dynamic negative pressure effect.

A main condenser integrates multiple thermosiphon circuits to cool separate batteries using shared cold energy supply.

Dual circuit air conditioning device manages compartment climate using a common heat exchanger and thermal storage tank.

Rotatable shutter flaps on a vehicle diffuser stop passive evaporation when the fan stops, eliminating unnecessary perfume loss.

A battery cooling plate uses alternating pre-flow and return-flow channels to distribute temperature evenly across the heat sink surface.

Radial microperfrations in a single-layer cellular pipe wall absorb acoustic energy through friction, reducing noise transmission between 50 and 800 Hz.