The shell-and-tube heat exchanger is also called tubular heat exchanger, is closed in the wall of the tube bundle in the shell as the heat transfer surface between the wall heat exchanger, the structure is generally composed of tube box, shell, tube bundle, tube plate, baffle plate and other components. At present, used in the production of industrial heat exchange equipment, tube and shell heat exchanger is still dominant, while it in thermal efficiency, compact structure and metal materials consumption, etc.,
They are less likely than other new type of heat exchange equipment, but it has firm structure, large elasticity of operation, strong adaptability, high reliability, wide material selection, processing capacity is big, can bear high temperature and high pressure etc., so It is still widely used in engineering.
Food grade stainless steel sanitary shell and tube heat exchanger |
| Profile type |
Tuber exchanger |
| Material |
SS304 or SS316L |
| Capacity |
0.1T/H-100T/H (Customized) |
| Working pressure |
0.8Mpa(Customized) |
| Heating Area/Cooling Area |
0.1~20M2 |
| The Diameter of Pipe |
Φ6/Φ9/Φ12/Φ16/Φ19/Φ25mm |
| Inlet Outlet |
Φ19~ Φ219mm |
Categories
At present, the traditional heat transfer enhancement methods can be broadly divided into three categories: tube side heat transfer enhancement, shell side heat transfer enhancement, and overall heat transfer enhancement. There are two main ways to strengthen the heat exchange of tube side. One is to change the shape of the tube or improve the heat exchange area, such as spiral groove tube, cyclone tube, bellows tube, scaling tube, threaded tube, etc. The other is to enhance the degree of turbulence in the tube,
for example, the tube is equipped with various shapes of inserts. Among them, change the design way of the heat exchange tube, such as changing the shape of the heat exchange tube, or increase the turbulence degree and heat transfer area of the fluid in the tube side, the specific design object includes bellows, telescopic tubes, finned tubes, etc. The other type includes the tube insert design, and through the tube wound wire wreath, bond, etc., to achieve the turbulence degree of the tube; Comparatively speaking, the tube insertion form is simple in execution, good effect, less investment, is the main application of the tube side heat transfer enhancement form.
Our advantages:
1. High heat transfer coefficient
2.Not easy to scale
3.Not easy to leak
4.Small footprint
Selection features:
Standards
Heat exchanger with materials, steel products (steel plates, steel pipes, profiles, forgings) should comply with the following quality and specifications of the existing national standards, industry standards or relevant technical conditions, steel shall comply with the requirements of GB GB713-2008, the selection of steel should accept the state bureau of quality and technical supervision issued "pressure vessel safety technology and supervision code". Among them, the steel used for compression elements and non-compression elements welded directly to the compression elements must be accompanied by the steel quality certificate of the steel mill (or copy, copy shall be stamped with the seal of the supply department). Common carbon steel and low alloy steel (such as Q235-B, Q235-C, Q245R, Q345R, etc.). According to the use conditions of the equipment, it is necessary to pay attention to the supply state of the material, such as normalizing state; If necessary, re-check the chemical composition and mechanical properties of the material; Ultrasound examina
About Warranty:
We promise 1 year guarantee, all reasonable relevant cost will be undertaken by us in the first year if our heat exchanger fails to work due to quality problem, only the free repairing operation guide is available in the rest of years via E-mail /Fax/Phone
Company profile:
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