FAQ

Cross-flow closed cooling tower Working principle:

Author： Views: Time:2025-10-20

　　Closed cooling towers are widely used in the field of industrial cooling, and in terms of cooling structure, closed cooling towers are divided into three forms, namely counter-flow type, cross-flow type and composite flow form. Today, let's follow Xiaozhou to focus on the lower cross-flow closed cooling tower:

　　·Cross-flow closed cooling tower, spray water and wind direction cross horizontally.

　　·The cooling tower is divided into two sides of the air inlet, and the spray water is sprayed from top to bottom, reducing the water temperature layer by layer through the filler.

　　·The dry cold air enters from both sides of the tower, fully integrates with the packing material and coil, and wraps the heat exchange tube in all directions, and the heat exchange effect is better due to the humidity and temperature difference method of the spray water coverage.

　　·The spray water is heated by layer by layer coil, and then cooled down by the packing, and so on many times, which not only goes through many alternations of cold and heat, but also improves the temperature difference between inside and outside, and enhances the heat exchange effect.

2. Scope of application:

　　Cross-flow closed cooling towers are suitable for cooling needs in a variety of industrial and commercial applications. They are commonly used to cool hot water or cooling media in large facilities such as factories, power plants, chemical plants, refineries, steel plants, etc.

　　Cross-flow closed cooling towers are particularly suitable for medium to large scale cooling needs and are particularly suitable for applications where clean water quality needs to be maintained.

　　3. Advantages:

　　1. High efficiency and energy saving

　　The cross-flow closed cooling tower adopts a fully enclosed design, and the cooling water is not easy to evaporate and be lost during the circulation process, thus avoiding the energy loss and water waste caused by water evaporation in the traditional open cooling tower. This design significantly improves the energy efficiency ratio and cooling efficiency.

　　2. Easy maintenance

　　The structure of the cross-flow closed cooling tower is relatively simple, so its maintenance is relatively simple. Generally speaking, it is only necessary to regularly check the operation of the equipment, replace the water, and replace some wearing parts, which greatly reduces maintenance costs.

　　3. Strong adaptability

　　Cross-flow closed cooling towers can adapt to different climatic conditions and environmental requirements. Whether in high, low, dry or humid environments, it can ensure the normal operation of the equipment, so that it can exert a good cooling effect in various environments.

　　4. Low noise

　　Because the cross-flow closed cooling tower adopts a closed design, it produces low noise during operation and has less impact on the surrounding environment.

　　5. Strong reliability

　　The components of the cross-flow closed cooling tower are made of high-quality materials, ensuring its stability and reliability during use. At the same time, due to its easy maintenance, it also further reduces the probability of equipment failure.

　　4. Precautions:

　　Although cross-flow closed cooling towers have many advantages, there are also some issues that need to be paid attention to during use. For example, cross-flow closed cooling towers have high requirements for water quality, and if the water quality is poor, it is easy to cause problems such as blockage and corrosion of equipment, affecting the normal operation and service life of the equipment.

　　Therefore, it is necessary to pay attention to the treatment and purification of water quality during use. In addition, cross-flow closed cooling towers also have high requirements for ambient temperature, and if the ambient temperature is too low or too high, it will affect the normal operation and use effect of the equipment.

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