JPS646332U - - Google Patents
Info
- Publication number
- JPS646332U JPS646332U JP10124687U JP10124687U JPS646332U JP S646332 U JPS646332 U JP S646332U JP 10124687 U JP10124687 U JP 10124687U JP 10124687 U JP10124687 U JP 10124687U JP S646332 U JPS646332 U JP S646332U
- Authority
- JP
- Japan
- Prior art keywords
- gas turbine
- blower
- prevention device
- backflow prevention
- stopped
- 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
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案に係る排気ガス逆流防止装置の
断面図、第２図は可動翼および送風機の動作を示
すタイムチヤート、第３図は本考案の他の実施例
における可動翼の駆動部を示す部分斜視図、第４
図、第５図は従来のガスタービンの使用状態を示
す概略断面図である。
１…吸気口、２ａ，２ｂ…開口部、３…吸気ダ
クト、９…送風機、２１…ガスタービン。
Fig. 1 is a cross-sectional view of the exhaust gas backflow prevention device according to the present invention, Fig. 2 is a time chart showing the operation of the movable blade and the blower, and Fig. 3 is a drive unit of the movable blade in another embodiment of the present invention. Partial perspective view shown, No. 4
FIG. 5 is a schematic cross-sectional view showing the usage state of a conventional gas turbine. DESCRIPTION OF SYMBOLS 1... Intake port, 2a, 2b... Opening part, 3... Intake duct, 9... Air blower, 21... Gas turbine.
Claims (1)
能に送風機を設けるとともに、ガスタービン作動
時には、送風機を吸気流路外に位置させるように
形成したことを特徴とするガスタービンの排気ガ
ス逆流防止装置。 An exhaust gas backflow prevention device for a gas turbine, characterized in that an air blower is provided at the intake port so as to be able to blow air for an appropriate time after the gas turbine is stopped, and the blower is positioned outside the intake flow path when the gas turbine is in operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10124687U JPS646332U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10124687U JPS646332U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646332U true JPS646332U (en) | 1989-01-13 |
Family
ID=31330067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10124687U Pending JPS646332U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013011275A (en) * | 2011-06-28 | 2013-01-17 | General Electric Co <Ge> | System for ventilating gas turbine enclosure |
-
1987
- 1987-07-01 JP JP10124687U patent/JPS646332U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013011275A (en) * | 2011-06-28 | 2013-01-17 | General Electric Co <Ge> | System for ventilating gas turbine enclosure |