| 摘要 |
A gas fired infra-red generator having a first generally flat nonporous reflector and second curved nonporous reflector spaced from the flat reflector in a concave relationship therewith. A combustible fuel gas mixture is directed through elongated fissures in a plenum chamber and the first reflector to impinge and be ignited at the second reflector and then diverted to impinge the first reflector. The heated reflectors then both radiate thermic energy outwardly therefrom. The first and second reflectors are both mounted relative to the generator so as to permit thermic dilatation during generator operation. |
