Double Pipe Heat Exchanger

Double Pipe Heat Exchanger

Product Overview

Our Double Pipe Heat Exchanger is a compact and extremely efficient thermal energy exchange solution for use in many industries. It is known for its extremely cost-effective design and is ideal for uses involving rapid heat transfer rates in industries such as chemical, pharmaceutical and HVAC systems.

How it works:

The double pipe heat exchanger consists of two coaxial pipes. One for the hot fluid and the other for the cold fluid. The heat is transferred via the pipe walls from the hot fluid to the cold fluid, which gets the thermal energy absorbed. The structure is such that it makes temperature control, both in heating and cooling, really efficient.

Double Pipe Heat Exchanger diagram

Types of flow configurations in double-pipe heat exchangers

Parallel flow:

Here both fluids enter the heat exchanger from the same end and go in the same direction. It has a moderate level of heat transfer efficiency and is preferably used where large temperature differences are not of concern.

Counterflow:

In this configuration the fluids flow in opposite directions, entering the exchanger from opposite sides. This form maintains a higher temperature gradient along the length of the heat exchanger, delivering superior heat transfer efficiency.

Crossflow (tubular layout):

One fluid flows through the inner pipe while the other flows through the annular space in a perpendicular direction. This layout is a compromise between the complexity of the layout and the productivity in terms of heat.

Important Characteristics:

• Durable: Designed to withstand heat and pressure.
• Tailor-Made: Available in various sizes and materials to accommodate your specific needs.
• Space Efficient: Streamlined Layout for rapid installation in tight spaces.
• Easy Maintenance: Simple layout to clean and service.
• Economical: Low installation and operational cost.

Conclusion:

Double-pipe heat exchanger offers a reliable cost-effective solution for effective heat transfer. Having a stable structure, low-maintenance design and custom options, it's conceptual for applications like chemical processing, HVAC, and the nutrition industry. Achieve maximum energy productivity and performance with our high-effectiveness heat exchanger to deliver long-term results.

Frequently Asked Questions (FAQ)

1. What is a double-pipe heat exchanger?

A double-pipe heat exchanger is formed by two concentric pipes containing hot fluid inside and cold fluid outside. There is heat change from the hot fluid to the cold fluid via the walls of the pipe for efficient thermal energy exchange.

2. What is the Use of a Double Pipe?

Double pipes are employed to exchange heat between two fluids, commonly in industrial uses such as heating, cooling and temperature regulation. Double pipes are good for mean heat change requirements.

3. What is the difference between shell & tube and double pipe heat exchangers?

Shell & tube heat exchangers consist of a large cylindrical shell with multiple tubes inside, while double pipe heat exchangers consist of two concentric coaxial pipes. double pipe heat exchangers consist of two concentric coaxial pipes. Shell & Tube are preferable in high capacity, but Double Pipe is small and economical for low capacity.

4. What Are the Advantages of Double Pipe?

• Compact Layout: Space-saving.
• Cost-Effective: Low installation and maintenance costs.
• Efficient: Provides consistent heat transfer for moderate capacities.
• Customisable: Comes in a range of sizes and materials.

5. What is the Ideal Pipe for a Heat Exchanger?

The ideal pipe material for a heat exchanger varies with the use. Stainless steel and titanium are general materials because they are durable, resistant to corrosion and heat.

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