How to fill cooling tower equipment.
2022-06-23
Jiangsu Yunuo Cooling Technology will introduce to you how to fill the cooling tower equipment.
When building a counter-flow cooling tower, the angle between the top of the packing and the airflow section should be controlled within 90 degrees, a flat top cover should be selected, a diversion ring should be set under it, and the angle between the water collector and the airflow section should be controlled between 90-120 degrees. For the shortened tower top, the top angle of the cover plate of the shortened section should be controlled between 90-110 degrees. The inclination angle of the water filler is controlled between 5-8 degrees. First, the distance between the top of the cooling tower packing and the lower end of the fan in the standard size of the cross-flow cooling tower should be 1.2 times the diameter of the fan. In the process of use, in order to avoid the short circuit between the air and the bottom of the filler to the water surface, backup circulation measures should be set up. The third is how to choose the cooling tower packing. The selection of the cooling tower packing type should consider the requirements of the separation process. Generally, the following aspects should be considered, and the mass transfer power should be high. Generally speaking, the mass transfer power of structured packing is higher than that of bulk packing. The flux should be large. On the premise of ensuring high mass transfer power, packings with high flooding point gas velocity or gas phase kinetic energy factor should be selected. The pressure drop of the packing layer is low. The packing has strong anti-fouling and blocking function, and is convenient for disassembly, assembly and maintenance.
The choice of filler, the temperature drop is large, the airflow resistance is small, the price is cheap, and the hydrophilicity is good. The filler is the core heat exchange part of the cooling tower, which is directly related to the cooling efficiency. The quality and design of the filler directly affect the cooling capacity of the cooling tower to a large extent. According to authoritative data, in the heat exchange ratio of the entire cooling tower, the filler occupies 60% to 70%. The filler is generally made of uneven PVC or PP material, which has better hydrophilic properties and can ensure that the cooling water forms a water film and water droplets on the filler instead of water flow. area, extending the exchange time of air and water, ensuring cooling effect.
As the main core of circulating water heat dissipation in industrial production, cooling towers affect the cost and efficiency of industrial production in my country. Improper use of cooling towers in industrial production will result in untimely heat dissipation of equipment, production blockage, and danger of excessively high water temperature. The cooling tower packing is the primary factor to promote the water and heat cycle, therefore, it is necessary to choose high-quality cooling tower packing. The second is the standard angle of the counter-flow cooling tower. When building the counter-flow cooling tower, the top of the packing and the airflow section should be controlled within 90 degrees. A flat top cover is used, and a diversion ring is set below. The water collector should be controlled at an angle with the airflow section. Between 90-120 degrees. For the shortened tower top, the top angle of the cover plate of the shortened section should be controlled between 90-110 degrees. The inclination angle of the water filler is controlled between 5-8 degrees. In the process of use, in order to avoid the short circuit between the air and the bottom of the filler to the water surface, backup circulation measures should be set up.
The above is the relevant content introduced by Jiangsu Yunuo Cooling Technology.
The Company is specialized in R&D, production and sales of a variety of water cooling products, such as closed cooling tower, crossflow tower, countercurrent tower, refrigerator, evaporative condenser, etc. In addition, the Company provides consulting of other relevant spare and accessory parts as well as technologies.
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