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Tube in Tube Coil Heat Exchanger

Tube in Tube Coil Heat Exchanger

Spiral coil heat exchanger made of stainless steel and copper tubes. Commonly used in heat exchangers for solar or heat pump tanks. The impact coil bends and achieves maximum heat transfer efficiency, with both inlet and outlet coming out of the same end, at the top of the coil, which can be stacked. Made of 304 grade stainless steel and copper tubing, corrosion resistant. Widely used in heat pump systems and solar hot water systems.

 

Products Description

 

Tube in tube coil heat exchanger is a highly efficient and reliable method of transferring heat between liquids. This type of heat exchanger consists of two concentric tubes, with one fluid flowing through the inner tube and the other flowing through the outer tube. The fluids may be at different temperatures and flow rates, but the exchange of heat occurs between them through the walls of the tubes.

One advantage of the tube in tube coil heat exchanger is its compact size. It can be used in applications where space is limited, such as in industrial processes or in HVAC systems. Additionally, the design of the tubes allows for easy cleaning and maintenance, which can prolong the unit's lifespan.

Another advantage is the efficiency of heat transfer. The tube in tube coil heat exchanger has a large surface area, which enables it to transfer heat quickly and effectively. This results in lower energy consumption and reduced operating costs in many applications.

The tube in tube coil heat exchanger is also a versatile solution that can be customized to meet specific needs. The design can be adjusted to accommodate different fluids, temperatures, and flow rates. This flexibility makes it a suitable choice for a wide range of applications, including chemical processing, food and beverage production, and energy production.

 

The Tube in Tube Coil Heat Exchanger features constant fluid velocity while ensuring there are no dead spots or gaps.
The heat exchanger is designed to be fully drainable, making it easier to service.
Benefits
Advantages of our heat exchanger products over other designs include:
Low operating costs - Operating costs include maintenance such as inspection, cleaning, downtime and repairs. This is primarily due to the relatively simple design, which does not involve plastic welded joints
No welded joints - Unlike metals, which degrade more quickly under corrosive pickling bath conditions, the heat exchanger can withstand the corrosive conditions
Ready-made repair kits - In the event of unexpected pipe damage, these kits allow for quick repair of pipes
No pipe bundling - Sturdy pipe coils are optimally spaced so acid flow and heat transfer are scale-free.
Constant operating efficiency - Fluoropolymers such as PTFE, FEP or PFA are inherently "non-stick" and therefore minimize fouling from scale deposits, ensuring constant operating efficiency that does not degrade over time. With the exception of natural diamonds, no other material inhibits the adhesion of pickling bath particles better than fluoropolymers

 

Products images
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Products Advantage


√ Made of seamless stainless steel (304 or 316L grade) tubes and copper tubes, which can withstand high pressure.
√ The inlet and outlet are at the top of the coil.
√ Can be processed into any shape and size according to your design, customized sizes are accepted.
√ Beautiful and elegant, the surface is polished and reaches food grade standards.
√ The inner surface is smooth, refrigerant or water can circulate within the coil, and the pressure drop is small;
√ Customized sizes available if needed.

 

Products Features


Stainless steel material is strong and its tensile strength is better than other materials.
Stainless steel heat exchangers have the advantages of strong pressure bearing, stable material performance, high heat transfer efficiency, no contamination of the medium, and no refrigerant leakage.
Stainless steel has excellent temperature resistance, which can prevent the evaporator from freezing and cracking at low temperatures, and can work safely at -270°C to 400°C.
Stainless steel has good mechanical properties and good hot processing capabilities for stamping and bending, without heat treatment hardening.

 

Products use

 

This product is widely used in heating and solar energy industries such as electroplating, oxidation, chemical industry, metallurgy, light industry, shipbuilding, heating, pharmaceuticals, food, etc. It is also suitable for leather chillers, injection molding machine chillers, printing chillers, and photovoltaic shoe machine chillers. Machine etc.

 

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