dtfinnedtube.com
Stainless steel inner fin tubes and copper inner fin tubes are new products developed by our company in recent years (with patent certificates). They are widely used in nuclear power, pharmaceuticals, edible oil refining, petroleum, chemical industry, hydraulics, energy-saving transformation, environmental protection engineering and other fields, and have the function of efficient heat exchange.
The advantages are high heat exchange efficiency, sufficient heat exchange quality and stable, small volume and small resistance. It is mainly suitable for use in gas-liquid exchange, mixed gas condensation, post-cooling treatment of compressor gas, gas heating and other fields.
The effects are particularly significant in evaporation, condensation, purification crystallization, solvent recovery, tail gas recovery, etc., and are well received and trusted by users.
The condenser can be made of 304, 316L stainless steel, pure copper, etc., and the heat exchange area can be customized from less than 1 square to 2000 square.
The operation of the machine in the past few years has proved that the use effect is excellent and the advanced technology is an ideal choice to replace traditional spiral plate heat exchangers, shell and tube heat exchangers, and plate heat exchangers.
It occupies a small area, is easy to install and maintain, saves energy and reduces emissions, greatly improves production efficiency for the user unit, and saves a lot of production and maintenance expenses
The internal finned tube heat exchanger is a new type of heat exchanger developed and produced according to the characteristics of gas-liquid heat exchange. Its design changes the traditional design method. By adding internal fins inside the heat exchange tube, the heat exchange area on the air side (inside the tube) is increased, the total heat transfer coefficient is improved, and the heat exchange imbalance problem caused by different thermal conductivity of the heat exchange medium is effectively solved. The energy-saving effect is significant, and the consumption of cooling water is reduced at the same time.
The internal finned heat exchange tube has excellent characteristics such as good strengthening effect, high finning efficiency, high technical content, and no large pressure loss. It is a new and efficient ideal gas heat exchange element in China.
The internal finned tube heat exchanger is mainly used in petroleum, chemical, pharmaceutical, metallurgy, electricity, power, refrigeration, heat pump, food and other industries.
Mainly applicable working conditions are:
(1) Cooling and heating of various process gases;
(2) Condensation of various process gases;
(3) Recovery, cooling and condensation of various process gas tail gases;
(4) Working conditions such as high (low) viscosity liquid and water heat exchange;
Inner fin tube Product advantages
1. Its unique structure greatly increases the heat exchange area on the gas side and enhances the heat transfer coefficient of the
gas.
2. The inner fins are welded on the inner wall of the heat exchange tube to optimize heat conduction. Even if there is
frequent thermal expansion and contraction, the heat transfer coefficient will not be reduced.
3. Fluid state: The unique
structure of the inner fins changes the fluid state of the gas and greatly improves the heat transfer film coefficient.
4.Corrosion resistance: Combined with the characteristics of the customer’s materials, choose different materials, SUS304 316L 2205
310S T2 TP2 TA2
5. Quality assurance: We have very rich industry experience and are also your trusted supplier. The company has advanced production equipment and skilled front-line employees
6. Good service: We can accept OEM or ODM orders. Whether it is to select current products from our product catalog or seek engineering assistance for your application, you can discuss your
procurement needs with our customer service center
7. Energy saving and environmental protection: Compared with the shell and tube heat exchanger, its fin ratio of 1:5㎡ greatly reduces the amount of steel used, the equipment is small in size and easy to
repair, and it can also save refrigerant.
