JPH0317201U - - Google Patents
Info
- Publication number
- JPH0317201U JPH0317201U JP7639189U JP7639189U JPH0317201U JP H0317201 U JPH0317201 U JP H0317201U JP 7639189 U JP7639189 U JP 7639189U JP 7639189 U JP7639189 U JP 7639189U JP H0317201 U JPH0317201 U JP H0317201U
- Authority
- JP
- Japan
- Prior art keywords
- partition plate
- diameter
- rotor blade
- plate
- inlet side
- 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
- 238000005192 partition Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 5
Description
第１図は本考案によるタービン仕切板の一実施
例を示す要部構造断面図、第２図は従来のタービ
ン仕切板を示す要部構造断面図である。
１…仕切板、１ａ…ノズル、２…動翼、１０…
空隙部、１１…調整板、１２…中間板、Ｆｉ…動
翼入口流体、Ｆｏ…動翼出口流体、Ｆｌ…チツプ
リーケツジ、Ｆｒ，Ｆ′ｒ…ルートリーケツジ、
Ｆｃ，Ｆ′ｃ…仕切板リーケツジ、Ｆ′ｉ…漏出
流体、Ｓ…渦流、Ｓ′…固定渦、Ｓｌ…ゼロ流線
。
FIG. 1 is a sectional view of the main part structure of an embodiment of the turbine partition plate according to the present invention, and FIG. 2 is a sectional view of the main part structure of a conventional turbine partition plate. 1... Partition plate, 1a... Nozzle, 2... Moving blade, 10...
Gap portion, 11... Adjustment plate, 12... Intermediate plate, Fi... Moving blade inlet fluid, Fo... Moving blade outlet fluid, Fl... Chipply cage, Fr, F'r... Routley cage,
Fc, F'c...partition plate leakage, F'i...leakage fluid, S...vortex, S'...fixed vortex, Sl...zero streamline.
Claims (1)
する仕切板の流体入口側チツプ部分に、その前段
落に配置した動翼の外周径より大きく、かつ当該
仕切板のノズルの外周径より小さい径を有する環
状の調整板を取付けると共に、仕切板の流体入口
側根本部分に、その前段落に配置した動翼ルート
径より大きい外径を有し、かつ動翼と仕切板との
空隙部を分割するよう断面略楔形に形成した環状
の中間板を取付けたことを特徴とするタービン仕
切板。 In the partition plate of an axial flow turbine, a tip on the fluid inlet side of the partition plate installed between the rotor blades has a diameter that is larger than the outer circumferential diameter of the rotor blade placed in the preceding paragraph and smaller than the outer circumferential diameter of the nozzle of the partition plate. At the same time, install an annular adjustment plate having an outer diameter larger than the rotor blade root diameter placed in the previous paragraph at the root part of the fluid inlet side of the partition plate, and divide the gap between the rotor blade and the partition plate. A turbine partition plate characterized in that an annular intermediate plate having a substantially wedge-shaped cross section is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7639189U JPH0317201U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7639189U JPH0317201U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317201U true JPH0317201U (en) | 1991-02-20 |
Family
ID=31617819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7639189U Pending JPH0317201U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006075047A (en) * | 2004-09-08 | 2006-03-23 | Mkv Platech Co Ltd | Agricultural film |
| JP2014020307A (en) * | 2012-07-19 | 2014-02-03 | Mitsubishi Heavy Ind Ltd | Gas turbine |
-
1989
- 1989-06-30 JP JP7639189U patent/JPH0317201U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006075047A (en) * | 2004-09-08 | 2006-03-23 | Mkv Platech Co Ltd | Agricultural film |
| JP2014020307A (en) * | 2012-07-19 | 2014-02-03 | Mitsubishi Heavy Ind Ltd | Gas turbine |