Steam condenser
AssigneeAlstom (Schweiz) AG
InventorsFerenc Koronya, Gunter Schmalzbauer, Vaclav Svoboda
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AssigneeAlstom (Schweiz) AG
InventorsFerenc Koronya, Gunter Schmalzbauer, Vaclav Svoboda
Estimating the term…
A steam condenser (1) which, relative to a steam turbine (2), is arranged at equal ground level and into which turbine steam flows in the horizontal direction through the condenser neck (3) has two or more modules (4a, 4b) in which the steam condenses on cooling tubes (10). The modules (4a, 4b) are, in accordance with the invention, separated by a defined intermediate space (7). The central, mutually facing module walls (9) are supported and connected to one another by connecting parts (8). This arrangement contributes to a defined stress distribution in the central module walls (9). In a particular embodiment, bypass conduits (20), which lead the steam from the boiler directly into the steam condenser (1) while bypassing the turbine (2), are arranged in the intermediate space (7). For this purpose, the bypass conduits (20) lead to a steam introduction appliance (21), which is arranged at the condenser neck (3) at the level of the intermediate space (7). Because of this positioning, the flow of the turbine steam (22) into the steam condenser (1) is not hindered.
A steam condenser (1), which, relative to a steam turbine (2), is arranged at equal ground level and to which the turbine steam flows in the horizontal direction through a condenser neck (3) and which has two or more modules (4a, 4b), which are arranged one above the other and are each enclosed by a steam jacket (6) and in whose steam spaces are contained respective tube bundles (5) with cooling tubes (10), through which cooling water from water chambers (14) flows, characterized in that the two or more modules (4a, 4b) are respectively separated from one another by a defined intermediate space (7) and connecting parts (8) are respectively arranged in the intermediate space (7) or the intermediate spaces (7), which connecting parts (8) support the mutually adjacent modules (4a, 4b).
Dependencies are inferred from the claim text.