JPH0452903U - - Google Patents
Info
- Publication number
- JPH0452903U JPH0452903U JP9596990U JP9596990U JPH0452903U JP H0452903 U JPH0452903 U JP H0452903U JP 9596990 U JP9596990 U JP 9596990U JP 9596990 U JP9596990 U JP 9596990U JP H0452903 U JPH0452903 U JP H0452903U
- 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.)
- Granted
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. 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 |
|---|---|---|---|
| JP1990095969U JP2558705Y2 (en) | 1990-09-12 | 1990-09-12 | Wheel cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990095969U JP2558705Y2 (en) | 1990-09-12 | 1990-09-12 | Wheel cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452903U true JPH0452903U (en) | 1992-05-06 |
| JP2558705Y2 JP2558705Y2 (en) | 1998-01-14 |
Family
ID=31835127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990095969U Expired - Lifetime JP2558705Y2 (en) | 1990-09-12 | 1990-09-12 | Wheel cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558705Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61199403U (en) * | 1985-06-04 | 1986-12-13 | ||
| JPS62258802A (en) * | 1986-05-02 | 1987-11-11 | Kanto Seiki Co Ltd | Installation device for wheel cover |
| JPH01145802U (en) * | 1988-03-31 | 1989-10-06 |
-
1990
- 1990-09-12 JP JP1990095969U patent/JP2558705Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61199403U (en) * | 1985-06-04 | 1986-12-13 | ||
| JPS62258802A (en) * | 1986-05-02 | 1987-11-11 | Kanto Seiki Co Ltd | Installation device for wheel cover |
| JPH01145802U (en) * | 1988-03-31 | 1989-10-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2558705Y2 (en) | 1998-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |