| 摘要 |
PURPOSE: A high vacuum pressure generating system for a turbine generator is provided to produce electric energy with the fixed amount of stream by maintaining the pressure of a main condenser in high vacuum using a vacuum pump with an electric motor. CONSTITUTION: A high vacuum pressure generating system for a turbine generator comprises a shutoff valve(410), a vacuum pump(200), a sealing water tank(220), a heat exchanger(240) and a sub pump(210). The shutoff valve is connected between the main condenser and the vacuum pump. The shutoff valve receives and blocks operation gas. The vacuum pump is connected to the shutoff valve, the heat exchanger, the sealing water tank and each pipe. The vacuum pump mixes the operation gas and the cooling water. The operation gas flows through the shutoff valve. The cooling water flows from the heat exchanger. The vacuum pump supplies the mixed gas to the sealing water tank. The sealing water tank passes the mixed gas through storage cooling water and divides and emits the gas. The sub pump is connected to the sealing water tank through the pipe. The sub pump receives the cooling water from the sealing water tank and supplies the cooling water to the vacuum pump.
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