EVAPORATIVE COOLING TYPE CONDENSER

PURPOSE: An evaporative cooling type condensing apparatus is provided to improve overall energy consumption efficiency in a system such as an air conditioner or a refrigerator by improving the performance of a heat transfer tube(210) for condensing furthermore, to minimize a space required to set up a product by considerably reducing the size of a condenser than that of the prior condenser, and to avoid any pollution in the interior of a system owing to a fouling phenomenon by constituting a closed cycle in which water, refrigerant, or vapor potential heat of fluid is used for cooling medium of the heat transfer tube(210) for condensing. CONSTITUTION: An evaporative cooling type condensing apparatus comprises a heat transfer tube for condensing(210); a vacuum tank(220) housing the heat transfer tube(210) under vacuum state; a pump(240) circulating water, refrigerant, or fluid; a sprayer(250) mounted over the heat transfer tube(210) with a predetermined distance in the vacuum tank(220), which sprays water, refrigerant, or fluid in a liquid state partially supplied from the pump(240) to the outside of the heat transfer tube for condensing(210); and an ejector(260) connected to one end side of the vacuum tank(220), which receives simultaneously the water, refrigerant, or fluid in a liquid state partially supplied from the pump(240) and the water, refrigerant, or fluid in a vapor state sucked from the vacuum tank(220), makes them to be in a low pressure, and then supplies back to the pump(240).