ENERGY SAVING TYPE THERMO-HYDROSTAT SYSTEM FOR AIR CONDITIONING COOLING HEAT SOURCE COMBINING COLD WATER OF WATER COOLING REFRIGERATOR AND COLD WATER OF COOLING TOWER AND CONTROL METHOD THEREOF

摘要

The present invention relates to an energy saving type thermo-hydrostat system for an air conditioning cooling heat source combining cold water of a water cooling refrigerator and cold water of a cooling tower, capable of always realizing a constant cooling capability, and a control method thereof. According to the present invention, the energy saving type thermo-hydrostat system for an air conditioning cooling heat source comprises: a thermo-hydrostat unit; the water cooling refrigerator; the cooling tower; a cold water circulation pipe including a cold water return line and a cold water supply line; a cooling water circulation pipe including a cooling water return line and a cooling water supply line; a first bypass pipe connecting the cold water return line with the cooling water return line; a second bypass line connecting the cold water return line with the cooling water return line; first valves controlling flow of the cold water circulated through the first bypass line; second valves controlling flow of cooling water circulated through the second bypass line; a first temperature sensor installed in the cold water supply line; a second temperature sensor installed in the cold water return line; a third temperature sensor installed in the cooling water supply line; and a controller.;COPYRIGHT KIPO 2019