JPS59144305U - Feed water temperature control device - Google Patents
Feed water temperature control deviceInfo
- Publication number
- JPS59144305U JPS59144305U JP1983036914U JP3691483U JPS59144305U JP S59144305 U JPS59144305 U JP S59144305U JP 1983036914 U JP1983036914 U JP 1983036914U JP 3691483 U JP3691483 U JP 3691483U JP S59144305 U JPS59144305 U JP S59144305U
- Authority
- JP
- Japan
- Prior art keywords
- temperature control
- control device
- heat source
- feed water
- water temperature
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Control Of Temperature (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は原子力発電プラントの給水蒸気系の概略の系統
図、第２図は蒸発量と給水温度、弁開度の関係を示す図
、第３図は本考案による実施例を示す概略図、第４図は
本考案による他の実施例を示す概略図、第５図は調節弁
の開度を示す特性線図である。
１・・・原子炉、２・・・タービン、３・・・復水器、
４ａ。
４ ｂ−・・給水加熱器、＠ａ、 ５ｂ、 ＠ｃ、
６ｄ−逆止弁、７ａ、 ７ｂ・・・調節弁、１０・
・・圧力検出器、１１・・・圧力調節計。Fig. 1 is a schematic diagram of the feed steam system of a nuclear power plant, Fig. 2 is a diagram showing the relationship between evaporation amount, feed water temperature, and valve opening degree, and Fig. 3 is a schematic diagram showing an embodiment of the present invention. FIG. 4 is a schematic diagram showing another embodiment of the present invention, and FIG. 5 is a characteristic line diagram showing the opening degree of the control valve. 1... Nuclear reactor, 2... Turbine, 3... Condenser,
4a. 4 b-... Water heater, @a, 5b, @c,
6d-Check valve, 7a, 7b... Control valve, 10.
...Pressure detector, 11...Pressure regulator.
Claims (2)
ンから引き抜いた油気蒸気または原子炉等からの主蒸気
を熱源とするものにおいて、給水加熱器に圧力検出装置
を設け、この出力信号を熱源から送られてくる蒸気を制
御する調節弁に与えて開閉制御することを特徴とする給
水温度制御装置。(1) In order to preheat the feedwater passing through the feedwater heater, in a system that uses oil steam extracted from a turbine or main steam from a nuclear reactor as a heat source, a pressure detection device is installed in the feedwater heater, and the output signal is A water supply temperature control device characterized in that the steam sent from a heat source is applied to a control valve that controls opening and closing.
調節弁は互に時間延れめ動作をすることを特徴とする実
用新案登録請求の範囲第ｉ項記載の給水温度制御装置。(2) The feed water temperature control device according to claim i, wherein the plurality of control valves provided in the steam line sent from the heat source operate at different times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983036914U JPS59144305U (en) | 1983-03-16 | 1983-03-16 | Feed water temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983036914U JPS59144305U (en) | 1983-03-16 | 1983-03-16 | Feed water temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144305U true JPS59144305U (en) | 1984-09-27 |
Family
ID=30167576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983036914U Pending JPS59144305U (en) | 1983-03-16 | 1983-03-16 | Feed water temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144305U (en) |
-
1983
- 1983-03-16 JP JP1983036914U patent/JPS59144305U/en active Pending
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