https://geonika.agis.uniba.sk/tsenz/index.php?action=history&feed=atom&title=Evaporative_condenser 2026-04-08T22:33:03Z História úprav pre túto stránku na wiki MediaWiki 1.31.1 https://geonika.agis.uniba.sk/tsenz/index.php?title=Evaporative_condenser&diff=171&oldid=prev 2014-07-17T14:16:40Z

<p>Importing text file</p> <p><b>Nová stránka</b></p><div>:Slovak term: [[Slovenský termín]]<br /> # Heat-transfer device, in which warm water is cooled by evaporation in atmospheric air (WHO 2007).<br /> # An evaporative condenser is a heat exchanger in which a refrigerant is cooled by a combination of air movement and water spray. (Australian Capital Territory Government 2005).<br /> <br /> ==Explanation==<br /> A cooling tower is an evaporative condenser. Evaporative condensers usually incorporate<br /> an air fan for forced air movement, a circulating water pump, a water spray system and a<br /> cooling coil (World Plumbing Council Working Group 2008)<br /> <br /> ==Example==<br /> An evaporative condenser in the form of a cooling tower requires water to be sprayed over<br /> the cooling coils to aid the cooling performance. Unlike an air cooled condenser which is<br /> dependent on dry bulb temperature. The capacity of the evaporative condenser is<br /> influenced by the ambient wet bulb temperature. An evaporative condenser requires a<br /> supply of good quality water for its operation. Water is continuously sprayed on to and<br /> evaporated from its cooling surfaces. The cooling capacity of a tower depends primarily on<br /> the surface area of the coils and the temperature difference between the refrigerant and<br /> the substance being cooled (Australian Government Commonwealth Scientific Industrial<br /> Research Organisation 1998).<br /> <br /> Note: Evaporative condensers have been implicated in Legionnaires disease and should not<br /> be sited near any ventilation intakes. These systems should be maintained under strict risk<br /> managed processes and backed by active regulatory standards and ongoing testing and<br /> surveillance and periodically drained and disinfected.<br /> <br /> ==References==<br /> * Australian Capital Territory (2005) Cooling towers, evaporative condensers and warm<br /> * water storage systems. Code of Practice 2005.<br /> * Australian Government Commonwealth Scientific Industrial Research Organisation (1998)<br /> * Refrigeration principles. Meat and technology Update. Food Science. Melbourne<br /> * WHO (2007) [http://www.who.int/water_sanitation_health/emerging/legionella_rel/en/index.html Legionella and the prevention of legionellosis]<br /> <br /> ==Links==<br /> * [http://apps.who.int/thelexicon/ WHO — The Health and Environment Lexicon]<br /> <br /> [[Category:EN]]</div>

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