JPH0252903U - - Google Patents
Info
- Publication number
- JPH0252903U JPH0252903U JP13000988U JP13000988U JPH0252903U JP H0252903 U JPH0252903 U JP H0252903U JP 13000988 U JP13000988 U JP 13000988U JP 13000988 U JP13000988 U JP 13000988U JP H0252903 U JPH0252903 U JP H0252903U
- Authority
- JP
- Japan
- Prior art keywords
- grand
- turbine
- casing
- condenser
- stop valve
- 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
- 238000007599 discharging Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案によるＢＦＰタービンの真空上
昇装置の概略系統図、第２図は従来のＢＦＰター
ビンの真空上昇装置である。
１……ケーシング、２……シール蒸気、３……
排出管、４……グランド蒸気復水器、５……グラ
ン蒸気排風機、６……復水器、７……排気管、８
……排気止弁、９……バイパス弁、１０……バイ
パス管、１１……止弁、１２……圧力スイツチ、
１３……圧力スイツチ信号。
FIG. 1 is a schematic diagram of a vacuum raising device for a BFP turbine according to the present invention, and FIG. 2 is a diagram showing a conventional vacuum raising device for a BFP turbine. 1...Casing, 2...Seal steam, 3...
Discharge pipe, 4... Grand steam condenser, 5... Grand steam exhaust fan, 6... Condenser, 7... Exhaust pipe, 8
... Exhaust stop valve, 9 ... Bypass valve, 10 ... Bypass pipe, 11 ... Stop valve, 12 ... Pressure switch,
13...Pressure switch signal.
Claims (1)
動タービンの真空上昇装置において、上記タービ
ンのケーシングと復水器とを接続する排気管と、
この排気管に配設された排気止弁と、上記タービ
ンのグランドシール蒸気を復水するグランド蒸気
復水器と、このグランド蒸気復水器内の気体を排
出するグランド蒸気排風機と、上記ケーシングと
上記グランド蒸気復水器とを連絡するバイパス管
と、このバイパス管に配設された止弁とを具備す
ることを特徴とするボイラ給水ポンプ駆動タービ
ンの真空上昇装置。 (2) 上記ケーシングには圧力スイツチが設置さ
れ、上記止弁はこの圧力スイツチにより開閉され
ることを特徴とする請求項１記載の真空上昇装置
。[Scope of Claim for Utility Model Registration] (1) In a vacuum raising device for a turbine driving a condensing boiler feed water pump in a thermal power plant, an exhaust pipe connecting the casing of the turbine and a condenser;
An exhaust stop valve disposed on the exhaust pipe, a grand steam condenser for condensing the grand seal steam of the turbine, a grand steam exhaust fan for discharging gas in the grand steam condenser, and the casing. 1. A vacuum raising device for a boiler feedwater pump-driven turbine, comprising: a bypass pipe that communicates the ground steam condenser with the ground steam condenser; and a stop valve disposed on the bypass pipe. (2) The vacuum raising device according to claim 1, wherein a pressure switch is installed in the casing, and the stop valve is opened and closed by the pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13000988U JPH0252903U (en) | 1988-10-05 | 1988-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13000988U JPH0252903U (en) | 1988-10-05 | 1988-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252903U true JPH0252903U (en) | 1990-04-17 |
Family
ID=31384792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13000988U Pending JPH0252903U (en) | 1988-10-05 | 1988-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252903U (en) |
-
1988
- 1988-10-05 JP JP13000988U patent/JPH0252903U/ja active Pending
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