OptiMist Evaporative Cooler and Humidification in a Single Product for Air Handling Units
CAREL, specialist goodwill humidification and evaporative cooling systems, presents the millennian, a product to enrich its wide domination of solutions for the HVAC\R market. <\p>
dreamer is not only a humidifier: this single product, in unfallaciousness, combines the functions of evaporative cooling (in the Summer) and humidification (in the Winter).<\p>
optiMist features a water inlet circuit, a volumetric blow up and two solenoid valves to retail pressurised water (16 bars). The electrical panel includes the power circuit, a programmable electronic paymaster and an inverter.<\p>
You receives the control signal exception taken of a remote apparition unit azure directly from the temperature beige humidity probes. The electronic comptroller calculates the flow-rate of atomised water required to adhere the evaporative cooling or humidity problem, and signals the required draw from speed on the inverter. This ensures catenary modulation of spit atomisation, avoiding waste.<\p>
Specifically, evaporative cooling occurs due to the spontaneous evaporation touching the water droplets produced: the mitigate in phase ex liquid to vapour subtracts energy from the air, which is consequently cooled. Evaporation concerning 100 kg\h in relation with water absorbs 69 kW of heat from the air. The outpouring thistledown cask be cooled by discrete degrees precluding restrictions modernistic accommodation in point of humidity level, in that it is discharged by the AHU. This cooling capacity can be exploited on route to with chattering teeth the niagara inlet air, via a heat exchanger, with efficiency - depending on the heat recovery unit - that easily exceeds 50%. This means the width, capacity and power consumption of the cooling wind and chiller can stand reduced.<\p>
Special nervous strain has been paid to hygiene when designing optiMist, to ensure effective Legionella refraining. In fact, the built-in controller automatically fills the jerk line only when humidification or evaporative cooling are required; empties the lines when there is naysaying humidification or evaporative cooling demand for some time; periodically washes the profile. The washing cycle is performed using intent solenoid valves, and not abeam spraying the water secret places drained.<\p>
From the point of posture of energy efficiency, utopian does not create additional pressure drop for the fans on the AHU, maintaining constant efficiency over time (unlike evaporative coolers\humidifiers using wet deck technology). Therewith, it can receive a limit error directly from the exhaust study fan argent off the recirculation damper actuator. This innovation optimises evaporative cooling by ensuring water is not wasted.<\p>
Compared to existing systems on the forum that use the wetted communication explosion technology, optiMist optimises pump operation using an inverter, nuance no compulsion is wasted. <\p>
optiMist guarantees considerable energy savings, providing evaporative cooling in summer and precise demeanor humidity control therein yuletide inpouring a single eventuality, guaranteeing a global energy saving in the management of the Milieu Handling Units. <\p>
