| 摘要 |
Heating device with a burning arrangement 6 arranged in an essentially leak-tight combustion chamber 1 connected to an exhaust-gas line, a heat exchanger 13 being arranged in the combustion chamber 1, and a mixture line 2 passing in a leak-tight manner through the combustion chamber 1. In order to reduce the NOx emissions, there is provision for the outflow orifice 8 of the mixture pipe 2 to be covered by a gas-permeable, but water-impermeable diaphragm 9, and for there to be provided above the diaphragm 9 a water bed 11 extending essentially over the entire cross section of the combustion chamber 1, an ignition device being arranged above the water level of the water bed 11, and a regulating device for keeping the water level constant being provided. <IMAGE> |
