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It is a new type of shell- tube heat exchanger, adopting American craft and process and advanced technology. The heat exchange tube bundle is a structure formed by the spiral tube winding in reverse direction, so it is called spiral wound tube heat exchanger.
Each heat exchange tube bundle of spiral wound tube heat exchanger is evenly wound in the shell according to certain rules in spiral structure, which on the one hand extends the length of the tube to make heat transfer sufficient; which on the other hand change the fluid state inside the shell, making the fluid flow in a strong turbulent state, so as to strengthen the heat transfer and greatly improves the heat transfer coefficient.
The stainless steel tube boasts the advantage of high pressure, high temperature resistance and corrosion resistance; small size, light weight, easy to install, disassemble and clean. Its heat exchange capability is 3-7 times of that of the traditional heat exchanger, heat transfer coefficient is up to 14000W/㎡℃, work temperature range -30 °c —400 °C, pressure resistance 4.0 MPa.
The heat exchange tube is made of stainless steel 316, and the shell is made of stainless steel 304; the tube pass carries steam inside and the shell pass with water flowing.
◆The spiral heat exchange tube with the same length and the tube bundle with precise space between tube and tube and between layer and layer, make the medium flow through the tube and shell pass with strong turbulence effect, and the heat transfer efficiency is greatly improved;
◆Small possibility of impurity deposition, low scaling tendency;
◆The spirally wound tube structure completely eliminates the pull-off force between the heat exchange tube and the tube sheet, greatly improving the service life;
◆Under the same heat transfer capacity, the volume of the spiral wound tube heat exchanger is about 1 / 10 of that of the traditional heat exchanger, which can save valuable space for you;
◆Compared with the conventional heat exchanger at operating conditions under the same working condition, the investment is almost the same, but it can save you hundreds of thousands or even millions yuan of operation cost every year.
Address: No. 666 Xinshuini Road, Ganjingzi District, Dalian, Liaoning Province
Telephone: 0411-66880585/66880562
Fax: 0411-66880585
E-mail: [email protected]
Address: No. 666 Xinshuini Road, Ganjingzi
District, Dalian, Liaoning Province
Telephone: 0411-66880585/66880562
Fax: 0411-66880585
E-mail: [email protected]
The company continues to create high quality products,
to provide customers with energy saving, environmental
protection, perfect cooling and heating solutions.
The products of Dalian Hongding are highly efficient and
easy to use and maintain, achieving energy conservation
and emission reduction, reducing costs and increasing
economic benefits for enterprises.
“Good Faith, Quality
First, Brand Establishment, Widely Renowned” is the object
of the company.
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