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Double corrugated tube heat exchanger

Double-corrugated tube heat exchanger is a kind of high-efficiency and energy-saving heat exchange equipment. It has the characteristics of high heat transfer coefficient, strong automatic descaling ability, safe and reliable operation, and has good comprehensive economic performance. It is an alternative product to traditional shell and tube heat exchangers.

Commodity name： Double corrugated tube heat exchanger

Classification:

Smart Manufacturing

Key words:

double corrugated tube heat exchanger

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Product Details

产品描述

1. Overview

Double-corrugated tube heat exchanger is divided into steam-water heat exchange and water-water heat exchange according to different heat media. It is divided into vertical and horizontal types according to installation type. It is easy to choose and has a complete range of models. It can also be specially designed according to specific conditions. It is a new type of heat exchange equipment with enhanced heat transfer and high efficiency and energy saving.

2. Parameters

No.	Parameters		Unit	Data Range
1	Heating		MW	0.175~42
2	Heat Transfer Coefficient	Hot steam-Cold water	W/㎡.K	4342~5943
3	Heat Transfer Coefficient	Hot water-Cold water	W/㎡.K	3298~5746
4	Inlet and outlet temperature difference		°C	Temperature difference of inlet and outlet fluid of heat exchanger
5	Heat load		KW	Heating or cooling capacity of heat exchanger (in kilowatts)
6	Operating pressure		MPa	Working pressure of heat exchanger

3. Main features of double-strip tube heat exchanger:

3.1. The double-corrugated tube heat exchanger has good anti-fouling performance: on the one hand, the surface of the element is smooth and clean, and the fluid turbulence is sufficient, which destroys the conditions for the generation of dirt and reduces the generation of dirt. On the other hand, the corrugated tube can have slight corrosion under the impact of temperature difference. elastic deformation, thus destroying the dirt that has formed

3.2. The heat transfer coefficient of the double-corrugated tube heat exchanger is high: the special shape of the corrugated heat exchange tube allows both the internal and external flowing media to be in a turbulent state, thereby destroying the boundary layer of the medium and improving the heat transfer coefficient inside and outside the tube. Under normal conditions, the total heat transfer coefficient can reach 2.5 to 3.5 times that of traditional light tube heat exchangers.

3.3. The double-corrugated tube heat exchanger has strong anti-corrosion ability: due to the high heat transfer coefficient and the use of less materials, coupled with the high corrugation strength and thin materials, the heat exchange tubes use much less material than ordinary tubes. In this way, the heat exchange tube can be made of materials with good anti-corrosion capabilities, such as stainless steel, titanium, etc., without increasing the cost, thus improving the anti-corrosion capability of the components.

3.4. The double-striped tube heat exchanger saves energy, water and electricity: it has significant energy saving and material saving effects in the closed-loop system, and it has significant energy-saving and water discharge effects in the open-loop system.

3.5. The structure of the double-corrugated tube heat exchanger is simple: Since the corrugated tube has moderate elasticity and can compensate for thermal shock, the compensation device can be eliminated and the structure is simplified.

4. Schematic diagram

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