| 摘要 |
<p>The grate (1) has nozzle tubes (2) i.e. steel tubes, lying adjacent to each other with a spacing and forming a grate region. Ends of the tubes project into retaining parts (6), which are components of air outlet openings surrounding the grate region. The tubes are connected with air supply ducts (5a, 5b) in the retaining parts. Grate rods (4) i.e. massive metal rods, are arranged above the tubes adjacent to each other with a spacing. The rods run transverse to the tubes in an overview. A height distance between the tubes and the rods is variably adjustable. Independent claims are also included for the following: (1) a combustion device comprising a combustion grate (2) a building block for manufacturing a combustion grate.</p> |
