The stainless steel tube heat exchanger is composed of two oil coolers of the same area and a three-way valve device, one working and one standby. Each cooler can bear the cooling load of the entire system. The tube plate is fixed on one end and floating on the other. The removable tube bundle and water chamber cover facilitate cleaning, inspection and maintenance during operation. Its materials can be selected in a variety of ways according to the place of use and water system conditions.
Damage and leakage often force the unit to operate under load or shut down, so corrosion protection is very important. Common corrosion locations: the entrance of the pipe50cmThe left and right lengths are areas prone to corrosion; the machined convex and concave areas in the pipe andUThe outer bends of the tube are prone to corrosion;UFor the pipes at the center of the tube bundle, the outside is often where stress corrosion occurs due to the small curvature radius.
to preventStainless steel tube heat exchangerThis method of corrosion is to use metal and non-metal materials that are resistant to medium corrosion. Starting from controlling the parameters of the medium, the surface of the condenser in contact with the corrosive medium is covered with a corrosion-resistant coating protective layer by coating to avoid direct contact between carbon steel and the corrosive medium.
The anti-corrosion repair agent is a brushable smooth protective layer containing silicon carbide and zircon, high-toughness resin, low friction, high bonding strength, uniform stress distribution and good resistance to chemical media. It has good resistance to fluid erosion, hot corrosion and dirt corrosion. It is suitable for the protection, anti-corrosion and anti-scaling coating of stainless steel tube heat exchangers.