Improve The Working Efficiency Of Closed Cooling Tower
How to improve the working efficiency of closed cooling tower？
The closed cooling tower is a new type of cooling equipment, which has a good energy saving effect after natural cooling in winter. The actual closed-circuit cooling energy consumption and the problems existing in the cooling unit provide a reference for the design and use of the closed-circuit cooling tower. For the cooling tower test cooling platform, the cooling performance was modified by changing the inlet temperature and water flow, air quality dry air and wet bulb temperature, and spray water flow. The coefficients are obtained from the mass transfer coefficients of the outside of the convective film and the air. The test results show that the heat transfer coefficient of the water film is the mass flow of the air and the temperature of the sprayed water. This is a test of practical supply. Air mass and water transfer coefficients are functions of air mass flow. The elliptical tube cooling tower with certain guiding function is optimized and planned by using the heat transfer coefficient and the water film mass transfer coefficient. Thus, using this mathematical model, the cooling process of the elliptical tube is simulated through the wall of the supply tube. The linear pressure drop of active heat of the fluid cooler, the simulation and the experimental results of the coil heat exchanger are very close. This new type of closed cooling tower is mainly to study the function test of closed cooling tower. Cross-flow cooling was obtained after testing. These elements are profiled and optimized to optimize the type of interleaved flow. Therefore, the closed cooling tower is one of the cooling equipments commonly used in daily life. The thermal conductivity of the tube wall is an order of magnitude smaller than that of the closed cooling tower, which can be neglected in the calculation. But other thermal resistances cannot be neglected, and there are many factors that affect the total thermal resistance of the coil.
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