JPH03110103U - - Google Patents
Info
- Publication number
- JPH03110103U JPH03110103U JP1872390U JP1872390U JPH03110103U JP H03110103 U JPH03110103 U JP H03110103U JP 1872390 U JP1872390 U JP 1872390U JP 1872390 U JP1872390 U JP 1872390U JP H03110103 U JPH03110103 U JP H03110103U
- Authority
- JP
- Japan
- Prior art keywords
- communicates
- outlet
- inlet
- auxiliary steam
- water separator
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 1
Description
第１図は本考案の第１実施例を示す補助蒸気抽
出系統図、第２図は本考案の第２実施例を示す補
助蒸気抽出系統図、第３図は従来の火力発電プラ
ントの主管系統図である。
１……エコノマイザ、１ａ……エコノマイザ出
口ヘツダ、２……減圧弁、３……汽水分離器、４
……水位制御弁、５……温度制御弁、６……蒸気
管、７……減圧弁、８……減温器、９……温度調
節弁、１１……火炉、１１ａ……火炉入口ヘツダ
、１２……ボイラの汽水分離器、１３……過熱器
、１３ａ……１次過熱器、１３ｂ……２次過熱器
、１４……補助蒸気ヘツダ、１６……制御弁、１
７……高圧タービン、１８……中圧タービン、１
９……再熱器、２０……制御弁、２１……低圧タ
ービン、２２……復水器、２３……復水ポンプ、
２４……低圧給水加熱器、２５……脱気器、２６
……給水ポンプ、２７……高圧給水加熱器。
Fig. 1 is an auxiliary steam extraction system diagram showing the first embodiment of the present invention, Fig. 2 is an auxiliary steam extraction system diagram showing the second embodiment of the invention, and Fig. 3 is the main pipe system of a conventional thermal power plant. It is a diagram. 1... Economizer, 1a... Economizer outlet header, 2... Pressure reducing valve, 3... Brackish water separator, 4
... Water level control valve, 5 ... Temperature control valve, 6 ... Steam pipe, 7 ... Pressure reducing valve, 8 ... Temperature reducer, 9 ... Temperature control valve, 11 ... Furnace, 11a ... Furnace inlet header , 12...Brackish water separator of boiler, 13...Superheater, 13a...Primary superheater, 13b...Secondary superheater, 14...Auxiliary steam header, 16...Control valve, 1
7...High pressure turbine, 18...Intermediate pressure turbine, 1
9... Reheater, 20... Control valve, 21... Low pressure turbine, 22... Condenser, 23... Condensate pump,
24...Low pressure feed water heater, 25...Deaerator, 26
...Water pump, 27...High pressure water heater.
Claims (1)
、入口が上記減圧弁の出口に連通する汽水分離器
と、上記汽水分離器の熱水出口を脱気器入口に連
通する管路と、上記汽水分離器の蒸気出口を補助
蒸気ヘツダに連通する管路とを備えたことを特徴
とする火力発電プラントの補助蒸気抽出装置。 ２ 入口が加熱器の一部に連通し、出口が補助蒸
気ヘツダに連通する減温器と、同減温器の減温媒
体入口を火炉入口ヘツダに連通する管路とを備え
たことを特徴とする火力発電プラントの補助蒸気
抽出装置。[Claims for Utility Model Registration] 1. A pressure reducing valve whose inlet communicates with the economizer outlet, a brackish water separator whose inlet communicates with the outlet of the pressure reducing valve, and a hot water outlet of the brackish water separator that communicates with the deaerator inlet. 1. An auxiliary steam extraction device for a thermal power plant, comprising: a conduit for communicating the steam outlet of the brackish water separator with an auxiliary steam header. 2. It is characterized by being equipped with an attemperator whose inlet communicates with a part of the heater and whose outlet communicates with the auxiliary steam header, and a pipe line which communicates the attenuation medium inlet of the attemperator with the furnace inlet header. Auxiliary steam extraction equipment for thermal power plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1872390U JPH03110103U (en) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1872390U JPH03110103U (en) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110103U true JPH03110103U (en) | 1991-11-12 |
Family
ID=31521870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1872390U Pending JPH03110103U (en) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023223713A1 (en) * | 2022-05-16 | 2023-11-23 | 株式会社日立製作所 | Steam generating device, and steam generating method |
-
1990
- 1990-02-28 JP JP1872390U patent/JPH03110103U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023223713A1 (en) * | 2022-05-16 | 2023-11-23 | 株式会社日立製作所 | Steam generating device, and steam generating method |
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