Stainless Steel Double Tube Sheet Heat Exchanger For Heat Transfer Cooling
Stainless Steel Machinery Equipment Machine Double Tube Sheet Heat Exchanger
Description
Heat exchanger is an energy-saving equipment that realizes heat exchange between materials, and is widely used in various fields of the national economy. In order to prevent corrosion and pollution and meet the requirements of technological process, labor protection, safety production, etc., double tube sheet heat exchangers are usually used to solve the problem. The double tube sheet heat exchanger is a heat exchanger with two tube sheets with a certain gap or equivalent to two tube sheets with a certain gap at one end of the heat exchanger. In actual operation, the double tube sheet heat exchanger is generally used in the following two occasions: one is to absolutely prevent the medium from mixing between the shell side and the tube side. For example, when the shell-side water comes into contact with tube-side chlorine or chloride, highly corrosive hydrochloric acid or hypochlorous acid will be produced, which will cause serious corrosion to the tube-side materials. The double tube sheet structure can effectively prevent the mixing of the two materials and prevent the occurrence of the above accidents; the other is the place where the pressure difference between the tube side and the shell side is very large. At this time, media is usually added to the cavity between the inner and outer tube sheets to reduce the pressure difference between the tube side and the shell side.
Parameter
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Manufacture Comparison of Double Tube Sheet Heat Exchanger and Single Tube Sheet Heat Exchanger
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Different manufacturing costs
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Compared with the single tube sheet heat exchanger, the double tube sheet heat exchanger adds two outer tube sheets, a cavity between the two inner and outer tube sheets, and a heat exchange tube in the cavity.
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Different expansion joints
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There are generally four connection methods between heat exchange tubes and tube sheets, namely strength welding (ordinary argon arc welding), strength expansion, strength welding + paste expansion, strength expansion + sealing welding. The difference is mainly reflected in whether the pipe hole is slotted, the welding groove, and the extension length of the pipe. Expansion joints can be divided into non-uniform expansion joints (mechanical ball expansion joints), uniform expansion joints (hydraulic expansion joints, liquid bag expansion joints, rubber expansion joints, etc.). The design of the double tube sheet heat exchanger requires the method of strength welding + strength expansion and hydraulic expansion. The overall design requirement of single tube sheet heat exchanger is to use strength welding + paste expansion, mechanical expansion or artificial expansion.
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FAQ
Q: What price terms do you offer?
A: We can provide price terms according to your request.
Q: What payment terms do you take?
A: TT, other conditions are also acceptable.
Q: Will you help with installation and training?
A: Yes, if you need.
Q: How can I visit your factory?
A: Just let us know your schedule in advance and we will arrange everything for you!
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