A cooling system having no cooling tower and having an auxiliary cooling means of cooling water

摘要

PURPOSE: A non-cooling tower type cooling system with auxiliary coolant cooling device is provided to reduce increase of capacity of parts constituting a main system necessary for not using a cooling tower. CONSTITUTION: A system includes a storage tank(30) storing rainwater, tap water for miscellaneous purpose, or domestic sewage; a cold water tank(40) installed to cover a part of a coolant tube delivering coolant cooling a condenser(8) from the condenser to a coolant cooler(20); a supply tube delivering rainwater, tap water for miscellaneous purpose, or domestic sewage from the storage tank to the cold water tank; a circulation tube re-circulating rainwater, tap water for miscellaneous purpose, or domestic sewage discharged from the cold water tank to the storage tank; a dreg removing filter(32) detachably installed on the supply tube; an opening and closing valve(34) installed on the supply tube between the dreg removing filter and the storage tank; and more than one circulation pump(38) installed on the supply tube or the circulation tube to circulate rainwater, tap water for miscellaneous purpose, or domestic sewage from the storage tank through the cold water tank to the storage tank again.