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Cooling water temperature control system precisely and precisely control the cooling water temperature method using an overflow-type multi-stage dilution
Cooling water temperature control system precisely and precisely control the cooling water temperature method using an overflow-type multi-stage dilution
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机译：冷却水温度控制系统采用溢流型多级稀释，精确地控制冷却水温度的方法
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摘要
The present invention relates to a cooling water temperature precise control system using an overflow multi-stage dilution method, comprising: a first temperature sensor installed in a supply pipe connected to a heat exchanger and selectively controlling a supply temperature of cooling water flowing from a cooling or heating load side; A first dilution tank connected to the supply line to receive and store the cooling water, and having an inlet pipe at a position on the highest level stratum; A second diluting tank connected to the first diluting tank so that the cooling water flowing into the first diluting tank is stored at a lower level than the highest water level of the first diluting tank; A third dilution tank connected to the second dilution tank so that the cooling water flowing over the uppermost level stratum of the first dilution tank is stored over the cooling water introduced into the second dilution tank; A fourth dilution tank connected to the third dilution tank so that the cooling water introduced into the third dilution tank flows downward and is stored; And a main pump connected to a lower portion of the fourth dilution tank and supplying cooling water to the cooling or heating load side. According to this, the cooling water supplied to the cooling / storing tank at a temperature lower than the set temperature through the heat exchanger is stagewise flowed through the divided first to fourth dilution tanks, and the cooling water of the first and third dilution tanks is selectively The temperature of the final cooling water supplied to the cooling or heating load side can be precisely controlled within the range of 占 0.05 占 폚 to 0.1 占 폚.
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