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.