JPS6126904U - Steam temperature control device when starting a once-through boiler - Google Patents
Steam temperature control device when starting a once-through boilerInfo
- Publication number
- JPS6126904U JPS6126904U JP10910484U JP10910484U JPS6126904U JP S6126904 U JPS6126904 U JP S6126904U JP 10910484 U JP10910484 U JP 10910484U JP 10910484 U JP10910484 U JP 10910484U JP S6126904 U JPS6126904 U JP S6126904U
- Authority
- JP
- Japan
- Prior art keywords
- steam temperature
- boiler
- once
- control device
- temperature control
- 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.)
- Granted
Links
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (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図は本考案の実施例を示す概要図、第２図はランピ
ング中の主蒸気圧力と温度との関係図、第３図は従来の
貫流ボイラの過熱器の一部と起動、バイパスを示す概略
図、第４図は従来方式で起動時のランピング操作と蒸気
温度の関係を示す図である。
１，２は過熱器、５はスプレー装置、７，８は温度計、
９は圧力計、１０は関数発生器、１２は調節計を示す。Fig. 1 is a schematic diagram showing an embodiment of the present invention, Fig. 2 is a diagram showing the relationship between main steam pressure and temperature during ramping, and Fig. 3 shows a part of the superheater, startup, and bypass of a conventional once-through boiler. The schematic diagram shown in FIG. 4 is a diagram showing the relationship between the ramping operation at startup and the steam temperature in a conventional system. 1 and 2 are superheaters, 5 is a spray device, 7 and 8 are thermometers,
9 is a pressure gauge, 10 is a function generator, and 12 is a controller.
Claims (1)
過熱器入口の蒸気温度、過熱器出口の蒸気圧力に基づき
過熱器入口の蒸気温度を監視する装置を設け、且つ上記
過熱器入口ρ蒸気温度が、蒸気圧力に対する関数とした
蒸気温度設定値になるよう上記装置にてスプレー装置を
制御するよう構成したことを特徴とする貫流ボイラ起動
時の蒸気温度制御装置。A spray device is provided at the inlet of the superheater of the once-through boiler, and a device is provided for monitoring the steam temperature at the superheater inlet based on the steam temperature at the superheater inlet and the steam pressure at the superheater outlet, and the superheater inlet ρ steam temperature is provided. A steam temperature control device at the time of startup of a once-through boiler, characterized in that the device is configured to control a spray device using the device so that a steam temperature setting value becomes a steam temperature set value as a function of steam pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10910484U JPS6126904U (en) | 1984-07-19 | 1984-07-19 | Steam temperature control device when starting a once-through boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10910484U JPS6126904U (en) | 1984-07-19 | 1984-07-19 | Steam temperature control device when starting a once-through boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6126904U true JPS6126904U (en) | 1986-02-18 |
| JPH0227287Y2 JPH0227287Y2 (en) | 1990-07-24 |
Family
ID=30668271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10910484U Granted JPS6126904U (en) | 1984-07-19 | 1984-07-19 | Steam temperature control device when starting a once-through boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126904U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824681A (en) * | 1981-08-05 | 1983-02-14 | 日立プラント建設株式会社 | Supporter for piping |
-
1984
- 1984-07-19 JP JP10910484U patent/JPS6126904U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824681A (en) * | 1981-08-05 | 1983-02-14 | 日立プラント建設株式会社 | Supporter for piping |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227287Y2 (en) | 1990-07-24 |
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