HEAT EXCHANGER WITH ELASTIC ELEMENT

摘要

A heat exchanger for indirect heat exchange between a first fluid and a second fluid, with a shell surrounding a shell space for receiving the first fluid, a tube bundle having a plurality of tubes arranged in the shell space for receiving the second fluid, the tubes arranged in a number of tube layers, and a jacket arranged in the shell space and enclosing an outermost tube layer in the radial direction of the tube bundle. An intermediate space is formed between the tube bundle and the jacket surrounds the tube bundle. At least one elastic element is arranged with a first region between neighboring tube portions in the outermost tube layer and a second region that protrudes out of the outermost tube layer and abuts an inner side of the jacket that is facing the tube bundle or connects the elastic element to the jacket.

主权项

1. A heat exchanger for indirect heat exchange between a first fluid and a second fluid, with
a shell, which surrounds a shell space for receiving the first fluid, a tube bundle comprising a plurality of tubes arranged in the shell space and intended for receiving the second fluid, the tubes being coiled in a number of tube layers around a core tube of the tube bundle and a jacket, which is arranged in the shell space and encloses an outermost tube layer of the tube bundle in the radial direction of the tube bundle, so that between the tube bundle and that jacket there is formed an intermediate space surrounding the tube bundle, characterizedin that at least one elastic element is arranged with a first region between neighboring tube portion in the outermost tube layer, the at least one elastic element having a second region, which protrudes out of the outermost tube layer and is intended for abutment against an inner side of the jacket that is facing the tube bundle and/or is designed for connecting the elastic element to the jacket.