The Corrugated Tube Heat Exchanger is a high-performance solution designed for industrial applications requiring efficient heat transfer. Crafted with durable silver-colored tubes, it offers reliable functionality and longevity. The heat exchanger features a standard size and comes in a length of 6 meters, making it suitable for various setups. With a diameter range of 6 to 25 millimeters, it ensures optimal adaptability to specific industrial needs. This product is newly manufactured, highlighting its pristine condition and innovative design. The corrugated structure enhances fluid turbulence, leading to improved heat transfer efficiency while minimizing potential fouling. Ideal for industries seeking top-quality heat exchange systems, this product is engineered for durability, efficiency, and ease of use.
A corrugated tube heat exchanger is a type of shell and tube heat exchanger where the inner tubes are corrugated rather than smooth. This design enhances heat transfer efficiency by increasing turbulence in the fluid flow without significantly increasing pressure drop. Below is detailed technical information about corrugated tube heat exchangers:
Overview
Corrugated tube heat exchangers are used in a wide range of industries such as chemical, pharmaceutical, food processing, dairy, HVAC, and more. The corrugations help disrupt the laminar flow and promote better mixing, enhancing heat transfer rates.
Key Components
- Corrugated Tubes (inner tubes): Typically made from stainless steel (SS304, SS316), titanium, or Hastelloy.
- Shell: Outer casing, often carbon steel or stainless steel.
- Tube Sheets: For sealing and holding tubes in place.
- Baffles: Direct fluid flow and support tubes.
- Nozzles/Inlets/Outlets: For fluid entry and exit.
Technical Specifications
| Parameter | Typical Values / Options |
| Tube Diameter | 6 mm to 25 mm |
| Tube Length | 0.5 m to 6 m (customizable) |
| Corrugation Pitch | 5 mm 30 mm |
| Corrugation Depth | 0.2 mm 1.5 mm |
| Number of Tubes | Depending on capacity and design |
| Material | SS304, SS316, SS316L, Titanium, Hastelloy, etc. |
| Design Pressure | Up to 25 bar or more (varies by application) |
| Design Temperature | -40C to 300C (depending on material) |
| Heat Transfer Coefficient | 1.5x to 3x higher than smooth tube heat exchangers |
Advantages
- Higher Heat Transfer Efficiency due to turbulence and secondary flows
- Reduced Fouling: Corrugations prevent the formation of boundary layers
- Compact Size: Due to enhanced performance
- Lower Maintenance: Self-cleaning effects in some applications
- Can handle viscous fluids better than smooth tubes
Applications
- Food & Beverage: Pasteurization, milk processing
- Pharmaceutical: Heating/cooling of active ingredients
- Chemical: Heat recovery, reactor cooling
- Oil & Gas: Viscous fluid heat exchange
- HVAC & Refrigeration: Condensers and evaporators
Design Standards
- TEMA (Tubular Exchanger Manufacturers Association)
- ASME Section VIII Div 1
- PED (EU Pressure Equipment Directive) for European applications
- API (in oil & gas applications)
Performance Comparison
| Feature | Corrugated Tube HX | Smooth Tube HX |
| Heat Transfer Coefficient | Higher (~1.5x3x) | Lower |
| Fouling Resistance | Better | Moderate |
| Size for Same Duty | Smaller | Larger |
| Pressure Drop | Moderate | Low |
| Cost | Slightly Higher | Standard |
Optional Features
- Double tube sheet design (for leakage detection)
- Removable tube bundles
- Multi-pass configuration
- Steam or electric tracing
- Insulation jackets
FAQs of Corrugated Tube Heat Exchanger:
Q: What is the purpose of the corrugated design in this heat exchanger?
A: The corrugated design increases fluid turbulence, which improves heat transfer efficiency and reduces fouling accumulation.
Q: What is the maximum length of the tube provided?
A: The tubes are available in a length of 6 meters.
Q: What is the diameter range of the tubes?
A: The diameter of the tubes ranges from 6 millimeters to 25 millimeters.
Q: Is this heat exchanger suitable for all industrial applications?
A: Yes, it is designed as a standard size and is suitable for diverse industrial applications requiring efficient heat transfer.
Q: What is the condition of the product upon delivery?
A: The product is delivered in new condition, ensuring optimal functionality and quality.
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