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The closed cooling tower is suitable for the places or areas where the cooling fluid cannot or is not suitable for direct contact with the outside air and has a strong need for energy saving and water saving. The cooling fluid can not or is not suitable for direct contact with the outside air, which means that the cooled fluid is required to be kept clean or seriously polluted in the process of process, toxic and harmful, or the cooling fluid must maintain a certain pressure and can not be open circulation system, the cooling fluid has changed, and other kinds of cooling fluid can not be used in the open circulation system Working condition, below < A=“ https://www.jhlq88.com/ " target="_ Blank "> < strong > closed cooling tower.
The advantage of using closed tower is that the main equipment will not increase the thermal resistance, reduce the flow area or even block the heat exchanger and filter due to the formation of scale and biological algae sludge The results show that the heat exchange efficiency is reduced, and the metal fatigue, corrosion under the scale and equipment perforation leakage will not be caused because the metal on the heat exchange surface is in the state of high temperature heat load for a long time. It is more helpful to extend the service life of the equipment, especially with the development of technology, more and more compact high-efficiency heat exchangers are selected for main equipment (the overall area of the equipment is small), the regulations on cooling medium, environmental protection, energy conservation and emission reduction are becoming higher and higher, and the application of closed tower is more and more common.
In recent years, all design institutes and users in various industries have a certain understanding of the closed tower / evaporative condenser. In the great development trend of northern China, it has been accepted by the majority of users and is in safe and efficient operation. For the traditional cooling system that has been in operation for many years, the closed cooling tower has been actively cooperating with users to carry out energy-saving technical transformation work, so as to achieve the goal To the purpose of energy conservation and emission reduction.
Application industries and places can be: power plant, steel plant, coking plant, chemical industry and other process medium condensation cooling, blast furnace, distillation tower, large motor, engine, refrigeration mechanism refrigerant, steam turbine, smelting furnace oxygen lance, metal rolling and rolling machinery, crystallizer, large and medium grinding tools, air compressor unit, rectifier cabinet group, hydraulic station, medium frequency induction furnace , calciner, supporting power supply, water source heat pump unit, water cooling unit, ice storage system and other supporting applications of central air conditioning system.
< strong > Shaoxing Shunhong cooling equipment Co., Ltd