A heat exchanger is a device that transfers heat between materials at different temperatures. Its main function is to maintain or change the working temperature and phase state of the materials, meet process operation requirements, and improve process energy utilization efficiency for waste heat recovery. The U-tube heat exchanger is the only heat exchanger suitable for high temperature, high pressure, and high temperature difference, with the following
Characteristics: 1. The free floating at the tail end of the U-shaped heat exchange tube can solve temperature and pressure differences, which can be used for high temperature differences and can completely replace spiral plate heat exchangers; 2. With only one tube plate and a small number of flanges, the structure is simple and there are few leakage points; 3. Core cleaning can be performed; 4. The welding seam of the tube plate adopts fully automatic tube plate argon arc welding, which ensures both aesthetics and quality; When th…