| 摘要 |
PURPOSE:To enable sea water pumps to be stopped and also enable the reduction o power, the maintenance, the inspection and the like of an electric power plant to be carried out, in the electric power plant which is provided singularly with a circulating water circuit and the sea water circuit of an auxiliary equipment, by communicating the respective outlet pipelines of the sea water pumps and circulating water pumps with each other by a communicating pipe. CONSTITUTION:The sea water of an intake water chamber 1 is pumped out by circulating water pumps 2, and is supplied to condensers 4 for cooling the exhaust of a turbine 7 via circulating water supply pipes 3. Then, the sea water supplied to the condensers 4 is conveyed to a water discharge chamber 6 via circulating water drain pipes 5. And the sea water of the intake water chamber 1 is pumped out by sea water pumps 8, and is conveyed to the water discharge chamber 6 via a sea water drain pipe 13 after it is supplied to heat exchangers 12 via a sea water supply pipe 11. In this electric power plant, the circulating water supply pipes 3 and the sea water supply pipe 11 are communicated with each other by a communicating pipe 9. And in a period when the temperature of sea water is low, the sea water pumps 8 are stopped, and sea water is conveyed to the heat exchangers 12 via the communicating pipe 9 by the circulating water pumps 2.
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