| 摘要 |
PROBLEM TO BE SOLVED: To provide a condensate force feed device capable of effectively utilizing a calorific value possessed by working steam supplied to a working steam introducing port. SOLUTION: A first heat exchange member 8 and a second heat exchange member 9 are installed in series in a water supply pipe 5. A branch steam supply pipe 7 is connected to an upper part of the first heat exchange member 8, and a lower part is connected to the working steam introducing port 13 of the condensate force feed device 3. An upper part of the second heat exchange member 9 is also connected to a working steam discharge port 14 of the condensate force feed device 3 via a pipeline 12. A lower part of the second heat exchange member 9 is connected to a condensate tank 2. The calorific value possessed by the working steam can be effectively utilized by raising the temperature of water flowing down in the water supply pipe 5 up to the predetermined temperature by a part of the steam supplied to the first heat exchange member 8 from the branch steam supply pipe 7. COPYRIGHT: (C)2010,JPO&INPIT
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