| 摘要 |
The invention relates to an air-supplied dry cooler for the condensation of water vapor, having at least one direct-current condenser (6) and at least one counter-current condenser (dephlegmator) (1), wherein heat exchanger pipes (2) of the counter-current condenser (1) are connected to an upper suction chamber (3), and wherein a cover (7) reducing the discharge cross-section of at least one heat exchanger pipe (2) is provided with cover orifices (8). The sum of the cross-sectional surfaces of the cover orifices (8) corresponds to no more than the cross-sectional surface of a suction pipe connection to the suction chamber (3). |
