Free-Cooling Systems TRIZ Cases

See how variable-amplitude corrugations and reduced contact points lower pressure drop and ener

See how obliquely oriented microporous hollow fibers control water carryover without mist elimi

See how microporous hollow-fiber membranes separate vapor from liquid water to eliminate mist e

See how segmented mats with dedicated distributors prevent oversaturation, maintain stability,

See how aqueous ammonia with high latent heat and a baffle separator enable vacuum cooling with

See how aqueous ammonia evaporation in a vacuum chamber enables efficient air cooling with simp

See how a closed-loop IDEC topology uses feedback between indirect and direct stages to converg

See how a hygroscopic working fluid absorbs moisture from air to maintain water-neutral cooling

See how upward-spray nozzles and vertical media eliminate recirculation, reduce mineral buildup

See how a two-stage evaporative cooler integrates an air-to-water pre-cooler with nested water

See how thermally connected inlet and outlet channels enable fluid pre-conditioning using waste

See how a wicking material sheet with magnetic frame segments prevents mineral deposits on cond

See how cascaded evaporative stages pre-cool inlet air to lower wet bulb temperature, boosting

See how accordion pleating a flocked hydrophobic sheet with embossed fold lines and slits forms

See how integrated air precooling panels use evaporation to enhance free cooling effectiveness

See how a two-stage evaporative cooler uses water-circuit pre-cooling and segmented chambers to

See how a two-stage indirect evaporative cooling system uses pull-push blower configuration to

A vapor-permeable membrane and liquid desiccant cool and dehumidify supply air in one stage while preventing carryover and reducing maintenance.

Direct-conduction plate channels and louvre turbulence improve evaporative cooling while reducing thermal isolation and pressure drop.

Low-humidity air from a desiccant dehumidifier cools condenser water, cutting ducting, fan power, and noise while improving vapor compression cooling.

Boundary-layer disrupting plates and a porous hydrophilic layer improve evaporative cooling heat transfer while limiting pressure drop.

Positioning the fill tube above the overflow level breaks siphoning when supply stops, preserving trough water for stable evaporative cooling.

Accordion pleating a flocked hydrophobic sheet forms aligned wet and dry passages with built-in air openings, cutting micro-core assembly time.

A collapsible housing lets evaporative cooling expand for use and contract for transport without sacrificing airflow, water delivery, or media support.

Latent-heat cooling with direct and indirect heat exchangers brings building fluid temperature close to wet-bulb conditions with lower energy loss.

Indirect and direct heat exchange cool return air with outside air to cut data center HVAC energy while handling dense server heat loads.

Pressurized air and water form a fine mist that cools through a heat exchanger while limiting humidity, mold risk, and outdoor air intake.

Standardized media panels and adjustment inserts fit different cooler openings, simplifying replacement while maintaining airflow and evaporation.

Liquid desiccant dehumidification and airflow control help an indirect evaporative cooler maintain outlet temperature and humidity with less mineral buildup.

Combining indirect heat exchange, evaporative cooling, and air mixing cuts data center HVAC energy while controlling heat and humidity.