High-frequency welded spiral fin tube, this high-efficiency heat exchange element, is shining in the field of heat exchange equipment with its unique advantages. Its emergence not only greatly improves the heat exchange efficiency, but also plays a vital role in energy saving and emission reduction, improving equipment economy and operation reliability.
The design of the finned tube makes its heat exchange area far exceed that of the traditional fluorescent tube, and even up to several times to dozens of times. This innovative design effectively enhances the heat transfer process, reduces flow resistance, and reduces the consumption of metal materials. This advantage makes high-frequency welded spiral finned tubes widely used in boiler equipment, especially in boilers that use medium and low temperature waste heat.
Take the gas turbine waste heat recovery boiler as an example, this boiler has a gas turbine exhaust temperature of up to 450C 550C. By installing a waste heat boiler at the rear of the gas turbine to form a steam-gas combined cycle power unit, the power generation efficiency can be significantly increased by more than 12%. In this type of waste heat boiler, finned tube heat exchange surfaces are almost invariably used. This is because, if the traditional fluorescent tube is used, its heating surface will be 5 10 times that of the conventional power station boiler with the same capacity parameters, which undoubtedly brings great difficulties to the layout of the boiler.
Hot Spot Engine Program The application of high-frequency welded spiral finned tubes not only improves the heat exchange efficiency of the equipment, but also greatly reduces the energy consumption and operating costs of the equipment. Its emergence has brought new changes to the field of heat exchange equipment, and contributed to energy conservation, emission reduction, and energy efficiency.