JPS6379443U - - Google Patents
Info
- Publication number
- JPS6379443U JPS6379443U JP17333186U JP17333186U JPS6379443U JP S6379443 U JPS6379443 U JP S6379443U JP 17333186 U JP17333186 U JP 17333186U JP 17333186 U JP17333186 U JP 17333186U JP S6379443 U JPS6379443 U JP S6379443U
- Authority
- JP
- Japan
- Prior art keywords
- seal air
- support casing
- gas turbine
- radial gas
- introduction pipe
- 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
- 238000001816 cooling Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Description
第１図は本考案実施例を示すラジアル形ガスタ
ービンの図、第２図は本考案実施例のサポートケ
ーシングを示す正面図、第３図は第２図の―
線に沿う断面図、第４図は第２図の―線に沿
う断面図、第５図は従来例を示す図である。
１……サポートケーシング、２……シール空気
導入管、３……貫通穴、４……シール空気供給管
、５……空洞部、６……ガスシールラビリンス部
、７……排気ガス、８……タービン翼車、９……
ノズル、１０……ガス入口ケーシング。
Fig. 1 is a diagram of a radial gas turbine showing an embodiment of the invention, Fig. 2 is a front view showing a support casing of an embodiment of the invention, and Fig. 3 is the same as that shown in Fig. 2.
FIG. 4 is a sectional view taken along the line --- in FIG. 2, and FIG. 5 is a diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1... Support casing, 2... Seal air introduction pipe, 3... Through hole, 4... Seal air supply pipe, 5... Cavity part, 6... Gas seal labyrinth part, 7... Exhaust gas, 8... ...Turbine wheel, 9...
Nozzle, 10...Gas inlet casing.
Claims (1)
トケーシングにおいて、このサポートケーシング
本体に、シール空気を導入するシール空気導入管
とシール空気を排出する複数個の貫通穴とを設け
、前記サポートケーシングの内部をシール空気が
循環して冷却するようにしたことを特徴とする、
ラジアル形ガスタービンの背面冷却装置。 In a support casing located at the rear of a radial gas turbine, the support casing body is provided with a seal air introduction pipe for introducing seal air and a plurality of through holes for discharging seal air, so that the inside of the support casing is provided with seal air. is characterized by being cooled by circulation.
Backside cooling device for radial gas turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17333186U JPS6379443U (en) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17333186U JPS6379443U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6379443U true JPS6379443U (en) | 1988-05-25 |
Family
ID=31110691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17333186U Pending JPS6379443U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6379443U (en) |
-
1986
- 1986-11-13 JP JP17333186U patent/JPS6379443U/ja active Pending