JPS6170502U - - Google Patents
Info
- Publication number
- JPS6170502U JPS6170502U JP15583384U JP15583384U JPS6170502U JP S6170502 U JPS6170502 U JP S6170502U JP 15583384 U JP15583384 U JP 15583384U JP 15583384 U JP15583384 U JP 15583384U JP S6170502 U JPS6170502 U JP S6170502U
- Authority
- JP
- Japan
- Prior art keywords
- vanes
- nozzle
- steam
- exhaust chamber
- steam 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
- 239000002826 coolant Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は蒸気タービンでの蒸気断熱々落差を示
すｉ−ｓ線図、第２図は本考案の一実施例を示す
断面図、第３図は本考案によるノズルダイアフラ
ムを示す正面図である。
１…ケーシング、２…ノズルダイアフラム内輪
、３…ノズルダイアフラム外輪、４…ノズル翼、
５…ロータ、７…羽根、８…排気室、９ａ…入口
水室、９ｂ…出口水室、１０…中間水室、１１…
通水孔、１４…給水管、１５…排水管。
Fig. 1 is an i-s diagram showing the steam adiabatic head in a steam turbine, Fig. 2 is a sectional view showing an embodiment of the present invention, and Fig. 3 is a front view showing a nozzle diaphragm according to the present invention. . 1... Casing, 2... Nozzle diaphragm inner ring, 3... Nozzle diaphragm outer ring, 4... Nozzle blade,
5...Rotor, 7...Blade, 8...Exhaust chamber, 9a...Inlet water chamber, 9b...Outlet water chamber, 10...Intermediate water chamber, 11...
Water hole, 14...water supply pipe, 15...drainage pipe.
Claims (1)
及びノズル翼の環状列を備え、蒸気がこれらのノ
ズル翼と羽根とを順次通つて前記排気室へ流入す
る様になつている蒸気タービンに於いて、前記ノ
ズル翼内にノズル翼の通路部を壁面として蒸気と
の熱交換を行なわしめる冷却媒体通路を形成した
ことを特徴とする蒸気タービンの排気冷却装置。 In a steam turbine comprising an annular row of vanes and nozzle vanes provided at an edge of a casing and facing an exhaust chamber, the steam sequentially passes through these nozzle vanes and vanes and flows into the exhaust chamber, An exhaust cooling device for a steam turbine, characterized in that a cooling medium passage is formed in the nozzle blade, using a passage portion of the nozzle blade as a wall surface to exchange heat with steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15583384U JPS6170502U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15583384U JPS6170502U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170502U true JPS6170502U (en) | 1986-05-14 |
Family
ID=30713844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15583384U Pending JPS6170502U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015132269A (en) * | 2015-04-24 | 2015-07-23 | 三菱重工業株式会社 | Turbo rotary machine and operation method of same |
-
1984
- 1984-10-17 JP JP15583384U patent/JPS6170502U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015132269A (en) * | 2015-04-24 | 2015-07-23 | 三菱重工業株式会社 | Turbo rotary machine and operation method of same |