Corrugated Heat Transfer Tube

Introduction

The corrugated Finned Tube Heat Exchanger is actually researched on the basis of the tube-and-tube heat exchanger. a big change. In fact, it inherits the advantages of sturdiness, durability, safety and reliability of the tubular heat exchanger, and also avoids the disadvantages of the tubular heat exchanger, such as poor heat exchange capacity and easy scaling, and can be used in Air Heat Exchanger.

Characteristcs

1. Enhance heat transfer

The heat exchange Seamless Tube is a thin-walled stainless steel tube that has been specially processed to form about 10mm corrugations between the wave crests and the wave troughs on the surface.

2. Reduce the temperature difference stress and withstand the pressure of higher working temperature

Because the heat exchange tube adopts bellows, it can expand and contract freely under the action of temperature difference, effectively reducing the temperature difference stress between the shell and the tube due to the difference in expansion coefficient. Compared with the traditional heat exchanger, it can withstand higher working temperature and pressure.

3. Not easy to scale, reduce flow resistance

Because the bellows can expand and contract freely under the action of temperature difference, the dirt is easy to fall off, and it has the ability of automatic descaling. Correspondingly reduce the increase in resistance caused by the knot during the exercise.

4. Small size, less investment

Since the heat transfer coefficient is significantly improved, the overall size is reduced under the same heat exchange area. Considering the life of the heat exchanger and the operating cost, the overall result is less investment.

Working principle

1. Reduce the flow rate of the medium in the tube side, and have eddy currents to generate sufficient heat exchange.

2. The corrugated pipe is specially made of stainless steel thin pipe to withstand pressure and corrosion.

3. The exchanged medium is in the shell, and the wave exchange increases the exchange area.

4. The bellows and the head are welded by sub-arc to prevent leakage and leakage.

5. The shell is welded by GB150 standard, and the container steel plate is rolled.