Diaphragm heater for heating liquids.

摘要

Diaphragm heater including distributor (3, 4) for air as a fluidizing agent is situated in a tank (2) under fluidizing bed (1) being either a fine-grained ceramic material mixed with a fine-grained solid fuel, or a fine-grained ceramic material mixed during the use of the heater with a gas or liquid fuel and with air. During operation the heat exchanger may be dipped in a metal plating bath. Air enters via a tube (5) and emerges through apertures (8) to form the fluidized bed (1).