Device for preheating air by means of flue gases in steam boilers and furnaces
The device contains a supply gas flue (1), sections (2) connected thereto, and a device arranged in the gas flue for protection of heat-exchange tubes (3) from abrasive wear. Each of the sections (2) consists of heat-exchange tubes (3) which are fastened in tube bottom plates (4). The device for pro...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The device contains a supply gas flue (1), sections (2) connected thereto, and a device arranged in the gas flue for protection of heat-exchange tubes (3) from abrasive wear. Each of the sections (2) consists of heat-exchange tubes (3) which are fastened in tube bottom plates (4). The device for protection of the heat-exchange tubes from abrasive wear consists at least of one grate (5) which is formed from corrugated plates which face one another and are interconnected along their contact lines, forming cells (7). |
---|