| 摘要 |
The invention relates to a continuous-flow steam generator (1) designed in a two-pass construction style. A second gas pass (14) is connected downstream from a first gas pass (8) on the side of the heating gas via a horizontal gas pass (12). In a steam generator (1) of this kind, which should have a particularly long service life even if it is frequently started, a number of parallel-connected steam generating pipes (16) for a fluid medium to flow through are interconnected giving an evaporator heating surface (22) which is part of an encompassing wall (6) of the first gas pass (8). The steamgenerating pipes (16) forming the evaporator heating surface (22) discharge on the output side into a common outlet collector (24) which is fitted at low height in relation to an under edge (44) of the horizontal gas pass (12). A bulkhead heating surface (26) is connected downstream from the outlet collector (24), on the side of the fluid medium.
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