JPH01124003U - - Google Patents
Info
- Publication number
- JPH01124003U JPH01124003U JP1684188U JP1684188U JPH01124003U JP H01124003 U JPH01124003 U JP H01124003U JP 1684188 U JP1684188 U JP 1684188U JP 1684188 U JP1684188 U JP 1684188U JP H01124003 U JPH01124003 U JP H01124003U
- Authority
- JP
- Japan
- Prior art keywords
- main steam
- steam drain
- valve
- warming
- 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
- 238000010792 warming Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Turbines (AREA)
Description
第１図は本考案の主蒸気ドレン弁廻りの系統構
成図である。
１……主蒸気管、２……主蒸気ドレン管、３…
…主蒸気ドレン弁、４……主蒸気ドレン弁ウオー
ミング小弁、５……温度スイツチ。
FIG. 1 is a system configuration diagram around the main steam drain valve of the present invention. 1...Main steam pipe, 2...Main steam drain pipe, 3...
...Main steam drain valve, 4...Main steam drain valve warming small valve, 5...Temperature switch.
Claims (1)
ドレン弁用のウオーミング小弁において、 主蒸気ドレン入口部に温度検出器を設け、ボイ
ラ装置が起動してないときはこの検出温度が一定
温度以下になると常にウオーミング弁が開き、一
定温度以上になると常に開くスイツチを設けた主
蒸気ドレン弁の保護装置。[Scope of claim for utility model registration] In the warming small valve for the main steam drain valve installed in the main steam drain line, a temperature detector is installed at the main steam drain inlet, and when the boiler equipment is not started, This main steam drain valve protection device has a warming valve that always opens when the detected temperature falls below a certain temperature, and a switch that always opens when the detected temperature rises above a certain temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1684188U JPH01124003U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1684188U JPH01124003U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124003U true JPH01124003U (en) | 1989-08-23 |
Family
ID=31230119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1684188U Pending JPH01124003U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124003U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62240403A (en) * | 1986-04-11 | 1987-10-21 | Hitachi Ltd | Turbine bypass valve warming device |
-
1988
- 1988-02-10 JP JP1684188U patent/JPH01124003U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62240403A (en) * | 1986-04-11 | 1987-10-21 | Hitachi Ltd | Turbine bypass valve warming device |