(1)High heat transfer coefficient: Through the brazing process, stainless steel folded fins are welded on the inner wall of the stainless steel heat exchange tubes. The fin ratio is 4 to 6 times that of the original tubes, significantly increasing the heat exchange area within the tubes and enhancing the heat conduction on the inner side of the tubes. This asymmetric flow design allows the medium with a lower heat transfer coefficient to flow through the tube side, thereby increasing the overall heat transfer coefficient (K value) of the heat exchanger by more than 3 times. (2)High condensation efficiency: The fins inside the tube enhance the turbulence of the gas and the collision of wet particulate matter, significantly increasing the condensation recovery rate compared to straight tubes. (3)Compact in size and low in space occupation, with low installation cost: Compared with straight pipes, the same power product has significantly reduced volume. Compared with external finned tubes, it is more suitable for layout design of circular cylinders.
Internal fin tube heat exchangers enhance heat transfer via internal fins. Their core structure is metal tubes with internal fins, which increase heat exchange area and promote fluid disturbance to improve heat transfer efficiency. Compact in size, with low resistance and stable operation, they adapt to various fluids. Widely used in air conditioning, automotive heat dissipation, industrial heating and other fields, they provide energy-efficient heat exchange solutions.
Internal finned tube heat exchangers enhance heat transfer via internal fins, offering high efficiency, compactness, corrosion resistance, and energy savings. Their fin design boosts heat transfer area by 2-5x, efficiency by 3-4x vs. smooth tubes, and reduces volume by 30%-50%, suited for -50℃ to 400℃ and acid/alkali conditions. Widely used in industrial waste heat recovery (metallurgy, power plant flue gas energy saving), chemical production (material heating/cooling), HVAC (temperature control/heat dissipation), and environmental protection (desulfurization/emission reduction).
Get in touch with SINOHEX, a leading Chinese manufacturer located in Shandong Province. We are here to answer any questions that you may have. We want to help you bring your project to life!
We provide export-standard wooden boxes to ensure products are well-protected during long-distance freight. We have extensive experience in shipping globally and can arrange the Term of Delivery , such as FOB, CIF, CFR, EXW, DDP etc. as per your requirement. We will work with you to find the most efficient and cost-effective shipping solution.
To make the quotation for you, please provide the following parameters, then we can assist you in selecting the heat exchanger model: (1). Hot Medium: Inlet Temperature: Outlet Temperature: Pressure: Flow Rate: (2). Cold Medium: Inlet Temperature: Outlet Temperature: Pressure: Flow Rate:
The delivery time depends on the quantity of the order and the degree of customization of the products. Generally speaking, for standard products, the production time is approximately 15 working days after the order is confirmed and the deposit is received. The specific delivery time will be confirmed separately based on your order details.
We offer a 12-month warranty service starting from the date of shipment. Our technical support team is always ready to answer any operational questions you may have.
We use a variety of materials to meet different medium requirements and corrosion resistance standards, such as 304 stainless steel, 316 stainless steel etc.
SINOHEX Mission: To manufacture heat exchange equipment and deliver services of exceptional quality, providing superior value to our customers.
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