JPS5489145A - Steam turbine device combined with water manufacuring plant - Google Patents
Steam turbine device combined with water manufacuring plantInfo
- Publication number
- JPS5489145A JPS5489145A JP15646677A JP15646677A JPS5489145A JP S5489145 A JPS5489145 A JP S5489145A JP 15646677 A JP15646677 A JP 15646677A JP 15646677 A JP15646677 A JP 15646677A JP S5489145 A JPS5489145 A JP S5489145A
- Authority
- JP
- Japan
- Prior art keywords
- bleed
- turbine
- water
- steam
- drain
- 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
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
PURPOSE: To stably operate a condensing turbine, by controlling the quantity of bleed and the drain of a bleed system by each mounting opening and closing valves to the bleed system to a low pressure feed-water heater from a condensing turbine and a system to a condenser from the bleed system.
CONSTITUTION: The temp of drain recovered to a low pressure feed-water heater 9 from a heat exchanger 12 for producing water is high, and a bleed valve 21 is in a closed condition because it is unnecessary that steam is extracted to the low pressure feed-water heater 9 through a bleed system 24 from a turbine 2 when the quantity of condensation is approx. not less than twice as much as the quantity of steam passng through a main steam stop valve 14. In opening the bleed valve 21 even when drain from the heat exehanger 12 for producing water stops, only devices at the generation side can be operated, and starting has no relation to the water producing side. The flow rate of the turbine 2 is not suddenly changed by using a system 25 and an adjusting valve 22 even when the quantity of steam of the bleed system 24 rapidly changes, thus preventing excess pressure applied to the vanes of the turbine 2, then stabilizing the operation of the turbine.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15646677A JPS5489145A (en) | 1977-12-27 | 1977-12-27 | Steam turbine device combined with water manufacuring plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15646677A JPS5489145A (en) | 1977-12-27 | 1977-12-27 | Steam turbine device combined with water manufacuring plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5489145A true JPS5489145A (en) | 1979-07-14 |
Family
ID=15628355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15646677A Pending JPS5489145A (en) | 1977-12-27 | 1977-12-27 | Steam turbine device combined with water manufacuring plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5489145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006328977A (en) * | 2005-05-23 | 2006-12-07 | Hitachi Ltd | Turbine system and its construction method |
-
1977
- 1977-12-27 JP JP15646677A patent/JPS5489145A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006328977A (en) * | 2005-05-23 | 2006-12-07 | Hitachi Ltd | Turbine system and its construction method |
| JP4694888B2 (en) * | 2005-05-23 | 2011-06-08 | 株式会社日立製作所 | Turbine system construction method |
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