JPH01166701U - - Google Patents
Info
- Publication number
- JPH01166701U JPH01166701U JP6337788U JP6337788U JPH01166701U JP H01166701 U JPH01166701 U JP H01166701U JP 6337788 U JP6337788 U JP 6337788U JP 6337788 U JP6337788 U JP 6337788U JP H01166701 U JPH01166701 U JP H01166701U
- Authority
- JP
- Japan
- Prior art keywords
- seawater
- cooling water
- booster pump
- water cooler
- cooling
- 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
- 239000013535 sea water Substances 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例の系統図、第２図は
冷却水クーラ温度調節弁開度と必要海水流量の関
係を示す特性図、第３図は海水温度と必要海水流
量の関係を示す説明図である。
１…取水口、２，３…循環水ポンプ、４…復水
器、５…排水口、６，７，８…海水ブースタポン
プ、９…冷却水クーラ、１０…タービン軸受油ク
ーラ、１１…冷却水クーラ温度調節弁、１２…制
御装置、１３…海水温度検出器、１４…開度発信
器。
Fig. 1 is a system diagram of an embodiment of the present invention, Fig. 2 is a characteristic diagram showing the relationship between the cooling water cooler temperature control valve opening and the required seawater flow rate, and Fig. 3 is a characteristic diagram showing the relationship between the seawater temperature and the required seawater flow rate. FIG. 1... Water intake, 2, 3... Circulating water pump, 4... Condenser, 5... Drain port, 6, 7, 8... Seawater booster pump, 9... Cooling water cooler, 10... Turbine bearing oil cooler, 11... Cooling Water cooler temperature control valve, 12...control device, 13...seawater temperature detector, 14...opening degree transmitter.
Claims (1)
水を冷却水クーラで冷却する系統を備えたプラン
トにおいて、 前記冷却水クーラに海水を供給する海水ブース
タポンプの運転台数、及び、起動・停止のタイミ
ングを海水温度と冷却水温度調節弁の開度により
決定し、前記海水ブースタポンプの運転制御を行
なうことを特徴とする海水ブースタポンプの運転
制御装置。[Scope of Claim for Utility Model Registration] In a plant equipped with a system for cooling turbine bearing oil and cooling water for plant auxiliary equipment, etc. using a cooling water cooler, the number of operating seawater booster pumps that supply seawater to the cooling water cooler. and an operation control device for a seawater booster pump, characterized in that the timing of starting and stopping is determined based on the seawater temperature and the opening degree of a cooling water temperature control valve, and the operation of the seawater booster pump is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6337788U JPH01166701U (en) | 1988-05-16 | 1988-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6337788U JPH01166701U (en) | 1988-05-16 | 1988-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166701U true JPH01166701U (en) | 1989-11-22 |
Family
ID=31288883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6337788U Pending JPH01166701U (en) | 1988-05-16 | 1988-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166701U (en) |
-
1988
- 1988-05-16 JP JP6337788U patent/JPH01166701U/ja active Pending
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