JPS5557679A - Water cooling system for condenser vacuum pump - Google Patents
Water cooling system for condenser vacuum pumpInfo
- Publication number
- JPS5557679A JPS5557679A JP12842778A JP12842778A JPS5557679A JP S5557679 A JPS5557679 A JP S5557679A JP 12842778 A JP12842778 A JP 12842778A JP 12842778 A JP12842778 A JP 12842778A JP S5557679 A JPS5557679 A JP S5557679A
- Authority
- JP
- Japan
- Prior art keywords
- water
- vacuum pump
- sealing
- raw water
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To lower the sealing water temperature than before and improve the vacuum pump performance as well as the turbine thermal efficiency by using raw water as the vacuum pump sealingcooling water.
CONSTITUTION: The sealing water supplied from a seperate tank 26 to a vacuum pump 24 by a sealing water pump 29 is cooled in a sealing water cooler 1 by the raw water supplied by a cooling water pump 23 from a raw water parent pipe 50 through a raw water extracting pipe 38. The cooled sealing water is supplied to a vacuum pump 24 through a sealing water pipe 37. On the other hand, the raw water after heat exchanging is returned to the raw water parent pipe 54 through a raw water return pipe 39, a check valve 47 and an outlet valve 48. By using the raw water as the sealing cooling water of the vacuum pump 24 as stated above, the sealing water temperature is lowered than before, the performance of the vacuum pump 24 as well as the turbine efficiency are improved. Further, differing from sea water, the raw water prevents apparatus corrosion.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12842778A JPS5557679A (en) | 1978-10-20 | 1978-10-20 | Water cooling system for condenser vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12842778A JPS5557679A (en) | 1978-10-20 | 1978-10-20 | Water cooling system for condenser vacuum pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5557679A true JPS5557679A (en) | 1980-04-28 |
Family
ID=14984473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12842778A Pending JPS5557679A (en) | 1978-10-20 | 1978-10-20 | Water cooling system for condenser vacuum pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557679A (en) |
-
1978
- 1978-10-20 JP JP12842778A patent/JPS5557679A/en active Pending
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