Fin heat exchange tube is a kind of heat exchange element widely used in refrigeration and heating equipment, its main function is to increase the heat exchange area and improve the heat exchange efficiency. Among them, rolled finned heat exchanger tubes are a more common type, with high heat transfer efficiency and stability.
The manufacturing process of rolled finned heat exchanger tubes is relatively simple. First, a seamless steel pipe is sent to the rolling mill for rolling, so that the surface of the pipe forms a finn of a certain height. The shape and height of the fins can be controlled by adjusting the parameters of the rolling mill. Next, the tubes are heat-treated and pickled to remove scale and impurities from the surface, ensuring efficient heat transfer. Finally, the finned heat exchanger tube is ready for use after finishing, straightening and inspection.
Rolled finned heat exchanger tubes are characterized by their unique rolling process. During the rolling process, the surface of the tube is forcibly deformed, forming fins with height and shape. This processing method can make the fin form a strong metallurgical bond with the tube, with high heat transfer efficiency and stability. In addition, the fin height of the rolled fin heat exchange tube is generally between 10 and 50mm, which can meet the heat exchange needs of different occasions.
Rolled finned heat exchanger tubes have a wide range of applications in refrigeration and heating equipment. In the field of refrigeration, it can be used in air conditioners, freezers, cold storage and other equipment to improve the refrigeration effect. In the field of heating, it can be used in boilers, heat exchangers, radiators and other equipment to improve heating efficiency. In addition, rolled finned heat exchanger tubes can also be used in heating and cooling equipment in the petroleum, chemical, food and other industries.
The advantages of rolled finned heat exchanger tubes include high heat transfer efficiency, low cost, and easy processing. Its heat transfer efficiency is several times higher than that of ordinary fluorescent tubes, which can greatly reduce the volume and weight of the heat exchanger and reduce costs. In addition, the processing method of rolled finned heat exchanger tubes is simple, can be mass-produced, and is also easy to repair and replace.
In general, rolled finned heat exchanger tube is an efficient and stable heat exchanger element, which has a wide range of application prospects in refrigeration, heating and petroleum, chemical, food and other industries. With the continuous progress of science and technology and the continuous change of market demand, the manufacturing process and technology of rolled fin heat exchanger tubes are also constantly improving and perfecting. In the future, we can expect it to play a greater role in more fields and bring more convenience and benefits to human production and life.