Boiler with large water space - has three flues of which two consist of bundles of turbulence tubes, which create, turbulence in flue gases and improve heat transfer

摘要

The boiler with a large water space has three flues. The first flue is formed by the flame tube (1) which runs into the rear turn-round chamber (2). The second flue is formed by tubes (3) which run from the rear turn-round chamber to the front turn-round chamber (4). The third flue consists of tubes (5) which run from the turn-round chamber to the flue outlet (6). The second flue and/or the third flue is or are fitted with turbulence tubes which create a turbulence in the flue gases and improve the heat transfer from flue gases to water. USE - Boilers.