JPS62148807U - - Google Patents
Info
- Publication number
- JPS62148807U JPS62148807U JP3545086U JP3545086U JPS62148807U JP S62148807 U JPS62148807 U JP S62148807U JP 3545086 U JP3545086 U JP 3545086U JP 3545086 U JP3545086 U JP 3545086U JP S62148807 U JPS62148807 U JP S62148807U
- Authority
- JP
- Japan
- Prior art keywords
- turbine bypass
- pipe
- steam
- turbine
- steam 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す構成説明図、
第２図は本考案の他の実施例を示す構成説明図、
第３図は従来の蒸気発電プラントの１部を示す構
成説明図である。
１…ＨＰタービンバイパス弁、２…再熱器、３
…ＬＰタービンバイパス弁、４…復水器、５…脱
気器加熱蒸気管、６…脱気器、７…高圧タービン
、８…中低圧タービン、９…復水ポンプ、１０…
低圧給水加熱管、１１…ブースタポンプ、１２…
給水ポンプ、１３…ＬＰタービンバイパス管、１
４…タービンバイパス蒸気管、１５…減圧オリフ
イス、１６…逆止弁。
FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention;
FIG. 2 is a configuration explanatory diagram showing another embodiment of the present invention;
FIG. 3 is a configuration explanatory diagram showing a part of a conventional steam power generation plant. 1... HP turbine bypass valve, 2... Reheater, 3
... LP turbine bypass valve, 4... Condenser, 5... Deaerator heating steam pipe, 6... Deaerator, 7... High pressure turbine, 8... Medium and low pressure turbine, 9... Condensate pump, 10...
Low pressure water supply heating pipe, 11... booster pump, 12...
Water supply pump, 13...LP turbine bypass pipe, 1
4...Turbine bypass steam pipe, 15...Decompression orifice, 16...Check valve.
Claims (1)
気が流れるタービンバイパス管から脱気器加熱蒸
気管までタービンバイパス蒸気管を配設し、この
タービンバイパス蒸気管に減圧オリフイス及び逆
止弁を設けたことを特徴とするボイラ給水ポンプ
のキヤビテーシヨン発生防止装置。 A turbine bypass steam pipe is provided from the turbine bypass pipe through which main steam flows during a turbine trip of a steam power generation plant to the deaerator heating steam pipe, and a pressure reducing orifice and a check valve are provided in this turbine bypass steam pipe. Cavitation prevention device for boiler feed pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3545086U JPS62148807U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3545086U JPS62148807U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62148807U true JPS62148807U (en) | 1987-09-19 |
Family
ID=30844956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3545086U Pending JPS62148807U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148807U (en) |
-
1986
- 1986-03-13 JP JP3545086U patent/JPS62148807U/ja active Pending
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