| 摘要 |
1. A radiation burner intended, more especially, for a gaseous fuel and provided with a unilaterally open housing (1) for the preparation of a fuel/air mixture as well as with a burner plate (7), which is arranged on the open housing side and has numerous combustion channels, and furthermore with a device for feeding fuel and air and with a funnel-like housing part (8), which is placed in front of the open housing side at a distance from the burner plate (7), the device for feeding fuel and air comprising an injector nozzle (12), which is connected to a fuel line, as well as a mixing tube (14), which is adjacent to one end of the injector nozzle (12) and projects into the housing (1), there being furthermore arranged in the funnel-shaped housing part (8) at a distance from the burner plate (7) a heat-resistant glass ceramic plate (10), which is held on the edge, and there being arranged on the emission side of the burner plate (7) a wind screen (9), which completely covers the latter, and there being finally fastened another wind screen (11) on the edge of the outlet end of the funnel-shaped housing part (8), characterised in that there are provided waste-gas baffle plates (18, 19) which form closed waste-gas channels (40, 41) with the supporting part of the glass ceramic plate (10), and in that the waste-gas baffle plates (18, 19) embrace, with angled edge parts (18b, 19b), the housing cover wall (4) that is opposite to the open housing side at a distance, and in that there is connected to the starting part (17) of the mixing tube (14) which surrounds the injector nozzle (12) and which is fastened to a front wall of the housing (1) a wind (protection) cap (29), which is designed as a cylindrical tube and is provided with indentations (29a), which have inwardly folded baffle plates (29b). |
