THANK YOU FOR SUBSCRIBING
Manufacturing Technology Insights | Wednesday, November 16, 2022
Mechanical draft cooling models are mostly used in complex industrial production units and are developed based on the evaporation process of water.
Fremont, CA: Industrial cooling systems are of vital importance as they play a huge role in mitigating the high-temperature working conditions for humans and machines. Higher productivity at plants and industries leads to enormous heat generation, which is unbearable for the human and mechanical workforce and is only made viable through adept cooling solutions. Unregulated temperature generation affects the safety, productivity, and sustainability of the manual and mechanical factors of production.
Stay ahead of the industry with exclusive feature stories on the top companies, expert insights and the latest news delivered straight to your inbox. Subscribe today.
Popular cooling systems used in the industry are:
Natural draft cooling
The concept of the natural cooling method is widely used at thermal and nuclear power stations in addition to natural gas plants. High-temperature run-off water from the system is made to be in contact with the outside air by making use of the density difference of air at the top of the water and at the outer surroundings. Natural cooling avoids the need of having a mechanical cooling system powered by a propeller and motor even though the overall structure needs to be massive in its construction.
Check Out This: Managing MFG Magazine
Mechanical draft cooling
Mechanical draft cooling models are mostly used in complex industrial production units and are developed based on the evaporation process of water. Mechanically operated cooling fans help in spraying hot water droplets from the condenser to the horizontally arranged group of PVC sheets. The resulting water droplets are mixed with surrounding cooler air and the temperature difference between the two paves way for transferring the procured heat to the dry air. Such systems are durable, smaller in size, easier to maintain, and can offer a higher run time for the production units.
Packaged and field erection models of cooling
Packaged cooling models are used in small-scale production units whereas complex production units facilitate the use of field erection models. Packaged models are manufactured at custom sizes in production units and are transported to the site of installation according to the needs. On the other hand, the latter is manufactured as parts and are transported and assembled at the site. Field erection units are expensive and have complex production processes while packaged ones are cheaper and possess lighter modes of production.
Water, dry or fluid coil cooling
Heat transfer takes place with the help of cold water and the process is comparatively cheap and reliable in the water cooling process. The dry cooling process is more complex as the heated-up water is passed through mechanical heat exchangers allowing the working fluid to be retained in the system even though it reduces the efficiency of the cooling process. Fluid cooling systems are small, compact, easy to manufacture, and are used in industries with less capital investment and revenue generation.
Cooling systems need to withstand industrial corrosion and breakage to assist the production units in achieving ideal cooling conditions and working nature which are almost nonrealistic.
More in News