JPH0232028U - - Google Patents
Info
- Publication number
- JPH0232028U JPH0232028U JP10996788U JP10996788U JPH0232028U JP H0232028 U JPH0232028 U JP H0232028U JP 10996788 U JP10996788 U JP 10996788U JP 10996788 U JP10996788 U JP 10996788U JP H0232028 U JPH0232028 U JP H0232028U
- Authority
- JP
- Japan
- Prior art keywords
- piping
- fresh water
- pressure detection
- water introduction
- prevention device
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005536 corrosion prevention Methods 0.000 claims description 2
- 239000013505 freshwater Substances 0.000 claims 3
- 239000013535 sea water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Description
第１図は本考案に係る圧力検出配管の腐食防止
装置の第１実施例を示す構成図、第２図は本考案
の第２実施例を示す構成図、第３図は上記第２実
施例におけるプラント起動時、運転中置換時およ
びプラント停止時の各弁の操作タイミングチヤー
ト、第４図は発電プラントにおける冷却水系統の
一例を示す構成図である。
２……循環水配管、６……圧力検出配管、７…
…検出元弁、８……計器入口弁、９……圧力検出
器、１０……テイー、１１……所内用水導入配管
、１２……所内用水止め弁、１３……所内用水。
Fig. 1 is a block diagram showing a first embodiment of a corrosion prevention device for pressure detection piping according to the present invention, Fig. 2 is a block diagram showing a second embodiment of the present invention, and Fig. 3 is a block diagram showing the above-mentioned second embodiment. FIG. 4 is a diagram illustrating an example of a cooling water system in a power generation plant. 2... Circulating water piping, 6... Pressure detection piping, 7...
...Detection source valve, 8...Instrument inlet valve, 9...Pressure detector, 10...Tee, 11...Internal water introduction piping, 12...Internal water stop valve, 13...Internal water.
Claims (1)
入配管を接続し、この真水導入配管に止め弁を介
装したことを特徴とする圧力検出配管の腐食防止
装置。 A corrosion prevention device for pressure detection piping, characterized in that a fresh water introduction piping for introducing fresh water is connected to a pressure detection piping of a seawater system, and a stop valve is interposed in the fresh water introduction piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10996788U JPH0232028U (en) | 1988-08-24 | 1988-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10996788U JPH0232028U (en) | 1988-08-24 | 1988-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232028U true JPH0232028U (en) | 1990-02-28 |
Family
ID=31346696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10996788U Pending JPH0232028U (en) | 1988-08-24 | 1988-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017044524A (en) * | 2015-08-25 | 2017-03-02 | 日立Ｇｅニュークリア・エナジー株式会社 | Water feeding device of seawater system fluid pressure measuring device |
-
1988
- 1988-08-24 JP JP10996788U patent/JPH0232028U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017044524A (en) * | 2015-08-25 | 2017-03-02 | 日立Ｇｅニュークリア・エナジー株式会社 | Water feeding device of seawater system fluid pressure measuring device |