Heat exchanger, pressure vessel, pressure vessel tank, stainless steel vessel
Industrial Stainless Steel Shell And Tube Heat Exchanger For Water Oil Cooler Heater Reboiler Evaporator Condenser
The Shell and tube heat exchanger industry in china has achieved remarkable results in energy saving and efficiency, increasing heat transfer efficiency, reducing heat transfer area, lowering pressure drop and improving thermal strength of plant.
Tuber exchanger is the equipment that can transfer certain heat from the thermal fluid to the cold fluid. It is the essential equipment to achieve the heat exchange and transfer during the production process.
Main material: carbon steel, stainless steel, duplex stainless steel, 304L, 316L, 904L, 9Ni steel
| | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| 2205 | ≦0.030 | ≦1.00 | ≦2.00 | ≦0.030 | ≦0.015 | 4.50~6.50 | 21.00~23.00 | 2.90~3.50 | 0.14~0.20 |
| 2507 | ≤0.030 | ≤0.80 | ≤1.20 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 |
| 316L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.00～14.00 | 16.00～18.00 | 2.00～3.00 | |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 9.0～12.0 | 18.0～20.0 | | |
Production process: custom steel plate, cutting, planing, circle, welding, bending, tube plate, baffle plate installation, pipe, machine, pressure test.
Highlights: Qualified to produce and design American standard, European standard, National standard and other pressure vessels.
Advantages:
1) Spiral wound structure, heat transfer tube bundle is 3~4 times of shell side, increase the heat transfer area; The material stays longer in the heat transfer tube, and the heat transfer is more sufficient. Using the irvine turbulence chattering frequency principle, the spiral winding structure makes the hot and cold objects produce strong turbulence and the heat transfer effect is enhanced.
2) Small size, light weight, easy installation and low maintenance costs.
3) Stainless steel design and production, high temperature and high pressure resistance, long service life, high safety factor. The shell is 304 stainless steel, the heat exchange tube is 316L
Heat exchange tube wall thickness is 0.6mm, heat exchange effect is fast.Heat exchange tube ∮8mm
4) Very low scaling tendency, stainless steel design, high temperature and high pressure resistance, long service life; Because of the stainless steel production, the surface of the barrel body with glass beads, polishing polishing, smooth surface is not easy to produce dirt; The shell diameter of heat exchanger is small, and the flow rate is high, which reduces the thickness of laminar flow, and makes the dirt not easy to precipitate and form dirt, and enhances the heat exchange effect; 90 degree Angle connection, so that the fluid all participate in heat transfer, no retention area, reduce the tendency of the structure.
5) Design flow rate up to 5.5 m/s to allow the refrigerant to transfer heat and wash the wall.
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