JPS62190802U - - Google Patents
Info
- Publication number
- JPS62190802U JPS62190802U JP7878386U JP7878386U JPS62190802U JP S62190802 U JPS62190802 U JP S62190802U JP 7878386 U JP7878386 U JP 7878386U JP 7878386 U JP7878386 U JP 7878386U JP S62190802 U JPS62190802 U JP S62190802U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- view
- plan
- stator
- main part
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案の実施例を示す要部の平面
図、第２図は、前述実施例に従来対策フインを付
設させた平面図、第３図は、この考案の実施例の
整流板に代えて整流格子を設置させた平面図、第
４図は、同じく整流格子を部分的に設置した平面
図、第５図は、同じく整流格子の構成および高さ
を示す要部の正面図、第６図は、同じく従来対策
フインを付設させた平面図、第７図は、軸流ター
ボ機械の翼列を示す要部の側面図、第８図は、同
じく馬蹄形渦および流路渦の発生を示す要部の斜
視図、第９図は同じく流路渦の発生を示す要部の
平面図、第１０図は、同じく馬蹄形渦の発生を示
す要部の斜視図、第１１図は、同じく二次流れに
よる損失曲線図、第１２図は、従来対策を示す要
部の平面図である。
０１……静翼、０１ａ……同腹面側、０１ｂ…
…同背面側、０１ｃ……同翼前縁、０２……動翼
、０３……端壁、０３ａ……ケーシング、０３ｂ
……ボス、０５……流路渦、０６……馬蹄形渦、
０７……上向き流れ、０８……主流（境界層）、
０９……フイン、１０……整流板、２０……整流
格子。
Fig. 1 is a plan view of the main part showing an embodiment of this invention, Fig. 2 is a plan view of the above-mentioned embodiment with conventional countermeasure fins added, and Fig. 3 is a rectifier plate of an embodiment of this invention. 4 is a plan view in which a rectifying grid is installed in place of the rectifying grid; FIG. 4 is a plan view in which the rectifying grid is partially installed; FIG. 5 is a front view of the main parts showing the configuration and height of the rectifying grid; Fig. 6 is a plan view of the conventional countermeasure fins, Fig. 7 is a side view of the main part showing the blade row of an axial flow turbomachine, and Fig. 8 is the generation of horseshoe-shaped vortices and channel vortices. FIG. 9 is a plan view of the main part showing the generation of flow path vortices, FIG. 10 is a perspective view of the main parts showing the generation of horseshoe-shaped vortices, and FIG. 11 is the same The loss curve diagram due to secondary flow, FIG. 12, is a plan view of the main part showing a conventional countermeasure. 01... Stationary blade, 01a... Ventral side, 01b...
...Back side, 01c... Leading edge of the blade, 02... Moving blade, 03... End wall, 03a... Casing, 03b
...Boss, 05... Channel vortex, 06... Horseshoe vortex,
07...Upward flow, 08...Mainstream (boundary layer),
09... Fin, 10... Rectifier plate, 20... Rectifier grating.
Claims (1)
ーボ機械の前記静翼、もしくは動翼を固定してい
る壁面部の翼列通路内に整流手段を配設させるこ
とを特徴とする軸流ターボ機械の翼列。 An axial flow turbomachine that guides high-pressure fluid to a stator blade and a rotor blade, characterized in that a rectifying means is disposed within a blade cascade passage of a wall portion to which the stator blade or the rotor blade is fixed. Turbomachinery blade row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7878386U JPS62190802U (en) | 1986-05-27 | 1986-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7878386U JPS62190802U (en) | 1986-05-27 | 1986-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190802U true JPS62190802U (en) | 1987-12-04 |
Family
ID=30928038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7878386U Pending JPS62190802U (en) | 1986-05-27 | 1986-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122362A (en) * | 2010-12-07 | 2012-06-28 | Hitachi Ltd | Axial turbo machine and converting method of the same |
| CN112119204A (en) * | 2018-05-17 | 2020-12-22 | 赛峰飞机发动机公司 | Turbomachine stator element |
-
1986
- 1986-05-27 JP JP7878386U patent/JPS62190802U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122362A (en) * | 2010-12-07 | 2012-06-28 | Hitachi Ltd | Axial turbo machine and converting method of the same |
| CN112119204A (en) * | 2018-05-17 | 2020-12-22 | 赛峰飞机发动机公司 | Turbomachine stator element |
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