In the fields of petroleum, chemical, metallurgy, thermal power and other engineering fields, shell-and-tube heat exchangers are widely used in the evaporation, condensation, heating and cooling of materials. Low heat transfer efficiency, large volume, and high operating cost are common shortcomings of normal shell-and-tube heat exchangers. By replacing the smooth tube with a high-efficiency special heat exchange tube, the heat transfer efficiency of the heat exchanger can be significantly improved, the weight of the equipment can be reduced, the space occupied can be reduced, energy can be saved, and the cost can be reduced. While improving heat transfer efficiency, the special geometry of the special tube has self-cleaning effect, making the heat exchange surface less prone to fouling, thus extending the equipment operating cycle. In addition, combined with some special shell-side design, such as the use of baffle rods, spiral baffles in the shell process, reducing the pressure drop, the shell-side heat transfer efficiency is further improved, anti-fouling ability is further enhanced. Therefore, high-efficiency heat exchangers have great advantages in energy-saving renovation, capacity expansion and localization of imported equipment.

Jiangsu Sunpower has developed a variety of high-efficiency heat exchangers, including T-groove tube high-efficiency heat exchangers, high-efficiency heat exchangers for internal-bellow external-threaded tubes, high-efficiency heat exchangers for corrugated tubes, high-efficiency heat exchangers for inner groove tubes, and twisted tubes high efficiency heat exchanger, low finned tube high efficiency heat exchanger, high finned tube high efficiency heat exchanger, coiled high efficiency heat exchanger, high flux tube efficient heat exchanger, hairpin type high efficiency heat exchanger, spiral baffle Plate efficient heat exchanger, spiral plate efficient heat exchanger, baffle rod efficient heat exchanger, low temperature hot rod, etc., and obtained a number of national patents. These high efficiency heat exchange equipment can be used for a variety of single phase, boiling, condensation heat transfer. The high-efficiency heat exchanger manufactured by the company has high heat transfer efficiency, stable operation, large elasticity and long service life. It has been widely used and praised by large enterprises such as Yangzi Petrochemical, Shanghai Petrochemical and Baosteel, and exported to Russia and other countries.

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