Casing Heat Exchanger Is Efficient Durable Not Prone To Wear And Tear And Is Easy To Maintain

1. Introduction to sleeve and tube heat exchangers
A sleeve-type heat exchanger uses an inner tube in a concentric sleeve as a heat transfer element. Two types of tubes with different diameters are put together to form a concentric casing. Each section of casing is called "a process". The inner tube (heat transfer tube) of the process uses a U-shaped elbow tube, while the outer tubes are connected in a row with short tubes. Fixed on the bracket.
Heat is transferred from one fluid to another through the inner tube wall. Generally, hot fluid is introduced from the upper part, while cold fluid is introduced from the lower part. The two ends of the outer tube in the casing are connected to the inner tube by welding or flanges. The inner tube and the U-shaped elbow tube are usually connected by flanges, which facilitates cleaning, addition and removal of heat transfer tubes. It is widely used in industrial processes in different fields such as chemical industry, petroleum, fertilizer, food and so on.

2. Main features of the product
(1) Can be applied to a variety of fluids
The tube-and-tube heat exchanger has good adaptability because it can be applied to a variety of special fluids, such as fluids containing corrosiveness and high viscosity. This is because the two fluids in the tube are separated, and each fluid can use corresponding materials to make the tube and casing.
(1) Efficient and durable, not easy to wear
The unique design of the sleeve-type heat exchanger allows the heat exchanger to maintain effective operation under high temperature, high pressure and harsh environments. In addition, sleeve-and-tube heat exchangers are designed to avoid friction and wear similar to other types of heat exchangers.
(3) Easy maintenance
The compact design of the tube-and-tube heat exchanger reduces the trouble and tediousness that may occur during disassembly and assembly, which makes maintenance and cleaning tasks simpler and allows for more effective sediment removal.

 Company profile

Hunan Xunke Xuguang Technology Co., Ltd. was founded in 1997 and is located in Building 10, Liandong U Valley International Enterprise Port, Liuyang Economic and Technological Development Zone, Changsha. It is a comprehensive R&D service-oriented high-tech enterprise integrating R&D, manufacturing, design, consulting and construction. The company mainly produces perfluorinated series cold and hot heat exchangers, fluoroplastic heat exchangers, thermal equipment and heat exchange system integrated equipment, two-phase anti-corrosion shell and tube heat exchangers, flue gas waste heat recovery and other products. Relying on professional and advanced technology, it has become a professional manufacturer of heat exchangers with a complete range of products and wide applications. Its comprehensive strength has a leading advantage in the domestic industry.

The company is equipped with advanced production and testing equipment and a "10,000-level" dust-free production workshop. It has production molds with independent intellectual property rights and an annual output of 2,000 sets of heat exchange equipment. It has a mature technical team and a complete R&D center. It has established long-term technical strategic cooperation with Central South University, Hunan University, Xiangtan University and many other universities in the field of corrosion protection and thermal energy. At present, it has passed ISO9001:2015 (quality management system), ISO14001:2015 (environmental management system), ISO45001:2018 (occupational health and safety management system) certification, and has obtained more than 24 national patents, with honors and achievements.

The company has been deeply involved in the energy industry for many years. Its excellent technology, superb workmanship, excellent quality and good reputation have enabled the company to occupy a place in the industry. Its products are distributed in many enterprises in various provinces across the country and have won the recognition and trust of customers. The company will continue to uphold the mission of "satisfying customers" and continuously improve its services with professional technology, dedicated attitude and continuous improvement to provide enterprises with better quality, more efficient and energy-saving heat exchange products.