JPS6078902U - Steam turbine steam leak prevention device - Google Patents
Steam turbine steam leak prevention deviceInfo
- Publication number
- JPS6078902U JPS6078902U JP17126483U JP17126483U JPS6078902U JP S6078902 U JPS6078902 U JP S6078902U JP 17126483 U JP17126483 U JP 17126483U JP 17126483 U JP17126483 U JP 17126483U JP S6078902 U JPS6078902 U JP S6078902U
- Authority
- JP
- Japan
- Prior art keywords
- steam
- prevention device
- leak prevention
- steam turbine
- turbine
- 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
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図および第２図は従来の蒸気タービンの蒸気漏洩防
止装置を示す断面図、第３図は本考案の一実施例を示す
断面図、第４図は第３図の部分拡大断面図、第５図は蒸
気漏洩量の比較を示すグラフ、第６図は本考案の他の実
施′例を示す断面図である。
１ａ・・・・・・ノズル外輪、２・・・・・・羽根（動
翼）、５．６・・・・・・チップフィン、７・・・・・
・長短マルチチップフィン、７ａ・・・・・・長フィン
、７ｂ・・・・・・類フィン。1 and 2 are sectional views showing a conventional steam leak prevention device for a steam turbine, FIG. 3 is a sectional view showing an embodiment of the present invention, and FIG. 4 is a partially enlarged sectional view of FIG. FIG. 5 is a graph showing a comparison of steam leakage amounts, and FIG. 6 is a sectional view showing another embodiment of the present invention. 1a...Nozzle outer ring, 2...Blade (moving blade), 5.6...Tip fin, 7...
・Long and short multi-chip fins, 7a...long fins, 7b...type fins.
Claims (1)
に複数個のチップフィンを取付けて蒸気の漏洩を防止す
る装置において、前記チップフィンの半径方向長さの長
いものと短いものを組合せて取付けたことを特徴とする
蒸気タービンの蒸気漏洩防止装置。In a device that prevents steam leakage by attaching a plurality of tip fins to the inner peripheral surface of a nozzle outer ring facing the outer periphery of the rotor blades of a steam turbine, the tip fins have a combination of long and short radial lengths. A steam leak prevention device for a steam turbine, characterized in that it is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17126483U JPS6078902U (en) | 1983-11-07 | 1983-11-07 | Steam turbine steam leak prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17126483U JPS6078902U (en) | 1983-11-07 | 1983-11-07 | Steam turbine steam leak prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6078902U true JPS6078902U (en) | 1985-06-01 |
Family
ID=30373645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17126483U Pending JPS6078902U (en) | 1983-11-07 | 1983-11-07 | Steam turbine steam leak prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078902U (en) |
-
1983
- 1983-11-07 JP JP17126483U patent/JPS6078902U/en active Pending
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