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Titanium tube heat exchanger


Characteristics of titanium tube heat exchangers

◆ High heat exchange efficiency and good condensation effect
The titanium tube heat exchanger designs the heat exchange tube bundle as a threaded winding structure, changing the flow state of the fluid. The length of the heat exchange tube bundle can reach 4-6 times the length of the shell, and the residence time inside the heat exchange tube is long. When condensation reflux occurs, it can fully cool the material and improve the recovery rate. The heat transfer capacity of a titanium tube heat exchanger per unit heat transfer area is 3-5 times that of a traditional tube heat exchanger; The operating noise is below 60 decibels. Achieved efficiency, energy conservation, and environmental protection.

◆ Long service life
By utilizing the principle of Owen turbulence buffeting frequency criterion and adopting a small gap design for heat exchange tube bundles, the turbulent vibration phenomenon is effectively eliminated. Effectively extending the service life of the heat exchanger.

◆ Smaller size
The volume of titanium tube heat exchangers is only about 1/5 of that of typical domestic shell and tube heat exchangers, saving space; At the same time, due to its small size, light weight, and ease of installation, disassembly, and cleaning, it reduces installation and post maintenance costs.

◆ High heat exchange coefficient
The high or low heat transfer coefficient reflects the superior performance of the heat exchanger. Under specific operating conditions, the heat transfer coefficient of the titanium tube heat exchanger can reach 14000w/m2 ℃. Under the same operating conditions, the heat transfer coefficient is about 5-7 times that of traditional tubular heat exchangers, and under the same conditions, the required heat transfer area is only about 1/5 of it.

◆ High temperature and high pressure resistance
The titanium tube heat exchanger can withstand a temperature of up to 400 ℃ and a pressure of 1.6MPa. All products have passed a 2.0MPa pressure test before leaving the factory, ensuring safe and reliable use.

◆ Low operating noise
When designing the internal structure, the Eisger criterion and Bevins criterion were considered to effectively suppress the phenomenon of acoustic standing wave vibration, greatly limiting the operating noise. The heat exchanger operates with almost no noise.

◆ Advanced design that is not prone to scaling
Reduce the temperature gradient, improve the surface smoothness of the heat exchange tube, adopt a spiral winding structure, greatly change the flow state of the fluid, forming a strong turbulence effect. The fluid has a strong scouring effect on the pipe wall under the centrifugal force, automatically flushing the pipeline, and increasing the flow rate to 5.5m/s (traditional design is 1.2m/s) to prevent scaling and can wash away dirt.

Copyright(C)2014 Jiangsu Rainbow Heat Exchange Equipment Co., Ltd    Technical support:Chinese science and technology    Back-stage management    Back to top


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