Exquisite Descriptions of NOBLEST's Varied Tube Heat Exchangers
1. Shell and Tube Heat Exchanger / Fixed Tube and Sheet Heat Exchanger:
NOBLEST Shell and Tube Heat Exchanger Our fixed tube-plate heat exchanger is a marvel of engineering, composed of a tube plate and a robust shell at both ends. Its simplistic and efficient design involves welding the tube plates to the shell, thus enhancing its reliability and wide utilization. Post-welding, the tube plate serves a dual role as a flange, seamlessly connecting with the pipe box flange via bolts.
Applications: As an energy-saving marvel, this heat exchanger excels at facilitating heat transfer between materials. It is extensively applied across diverse industries, including petroleum, chemical, petrochemical, metallurgy, electric power, light industry, and food processing. With the burgeoning adoption of energy-saving technologies, our heat exchangers significantly enhance high and low-temperature heat recovery, yielding remarkable economic benefits.
Advantages: The primary advantage lies in its simplistic structure, which achieves the minimum inner diameter of the shell while maintaining optimal heat transfer surfaces. However, a notable challenge emerges with significant temperature differentials between the shell and pipe medium, potentially causing thermal stress, pipe or tube plate failure, leakage, or instability. Furthermore, maintenance and cleaning of the shell can be cumbersome. Despite these constraints, it is widely embraced for general applications, albeit with temperature difference limitations.
2. U-shaped Style Tube Heat Exchanger:
NOBLEST U-shaped Type Tube Heater This sophisticated shell and tube heat exchanger, integral to petrochemical equipment, comprises essential components like the tube box, shell, and tube bundle. The U-shaped tube heat exchanger distinguishes itself with a single tube plate, where both pipe ends are securely fixed.
Key Features: :
Δ The tube bundle can effortlessly expand and contract, negating thermal stress induced by temperature disparities between the tube and shell.
Δ Outstanding thermal compensation performance.
Δ The shell side boasts a double-tube flow with an extended flow path and enhanced flow velocity, culminating in superior heat transfer performance.
Δ Exceptional pressure resistance.
Δ The tube bundle's design permits easy withdrawal from the shell for maintenance and cleaning, characterized by simplicity and cost-effectiveness.
Applications:
Ideal for scenarios where there is a substantial temperature difference between the tube and shell walls, or when the shell-side medium tends to scale while the tube-side medium remains clean. It is adept at handling high temperature, high pressure, and strongly corrosive environments.
3. Floating Head Tube Heat Exchanger:
NOBLEST Floating Head Heat Exchanger In this innovative design, only one end of the tube plate is fixed to the shell, while the other end can move freely, a feature termed the floating head. The floating head comprises a floating tube plate, hook ring, and floating head end cover, all of which are detachable, allowing the tube bundle to be conveniently extracted from the shell. This design nullifies thermal stress by accommodating thermal deformation independently from the tube bundle and shell.
Key Features:
The primary benefits include effortless cleaning between tubes, and the elimination of thermal stress. However, its intricate structure results in higher costs compared to fixed tube-plate heat exchangers, increased bulk, larger material consumption, and the inability to inspect the floating head's small cover during operation. Additionally, it demands higher sealing standards during manufacturing. It is perfectly suited for situations where there is a substantial temperature differential between the shell and tube bundle, or where the shell medium is prone to scaling.
Applications:
Δ The tube bundle can be effortlessly extracted to simplify the cleaning process of both the tube and shell, ensuring optimal performance and longevity;
Δ The system boasts an unrestricted temperature differential between mediums, offering unmatched flexibility in various applications;
Δ Engineered to operate under extreme conditions, this heat exchanger performs superbly at temperatures up to 450 degrees and pressures up to 6.4 mpa, making it ideal for rigorous environments;
Δ Perfectly suited for demanding applications where scale buildup is a significant concern, ensuring reliable operation and minimal maintenance;
Δ Designed for environments prone to pipe corrosion, this product stands out for its resilience and durability;
Feel free to reach out with any questions or for more details. Experience the exceptional service that makes you the next valued customer of NOBLEST.
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