JPH0285802U - - Google Patents
Info
- Publication number
- JPH0285802U JPH0285802U JP16400588U JP16400588U JPH0285802U JP H0285802 U JPH0285802 U JP H0285802U JP 16400588 U JP16400588 U JP 16400588U JP 16400588 U JP16400588 U JP 16400588U JP H0285802 U JPH0285802 U JP H0285802U
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- outer cylinder
- inner cylinder
- difference
- cylinder made
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Description
第１図は本考案による蒸気タービン内車室の取
付構造の一例を示す概略構造組成斜視図、第２図
はその内車室の組立状態を示す概略断面図、第３
図は従来の蒸気タービン内車室の組立状態を示す
概略断面図である。
１……内車室、２……内筒、３……外筒、９…
…継手面、δ……隙間。
FIG. 1 is a schematic structural composition perspective view showing an example of the mounting structure of the steam turbine inner casing according to the present invention, FIG. 2 is a schematic sectional view showing the assembled state of the inner casing, and FIG.
The figure is a schematic sectional view showing an assembled state of a conventional steam turbine inner casing. 1...Inner compartment, 2...Inner cylinder, 3...Outer cylinder, 9...
...Joint surface, δ...Gap.
Claims (1)
手面等で分割される内筒を、前記材料より熱膨張
係数の小さな材料からなる外筒内に適当な隙間を
もつて配置し、運転前後の温度差による燃膨張量
の差により外筒で内筒を締付けるようにしたこと
を特徴とする蒸気タービン内車室の取付構造。 An inner cylinder made of a material with a relatively large coefficient of thermal expansion and divided at a joint surface, etc. is placed with an appropriate gap in an outer cylinder made of a material with a smaller coefficient of thermal expansion than the above material, and the A mounting structure for a steam turbine inner casing, characterized in that an outer cylinder tightens an inner cylinder due to a difference in fuel expansion due to a temperature difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16400588U JPH066162Y2 (en) | 1988-12-20 | 1988-12-20 | Mounting structure for the interior of the steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16400588U JPH066162Y2 (en) | 1988-12-20 | 1988-12-20 | Mounting structure for the interior of the steam turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285802U true JPH0285802U (en) | 1990-07-06 |
| JPH066162Y2 JPH066162Y2 (en) | 1994-02-16 |
Family
ID=31449234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16400588U Expired - Lifetime JPH066162Y2 (en) | 1988-12-20 | 1988-12-20 | Mounting structure for the interior of the steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066162Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040228A (en) * | 2005-08-04 | 2007-02-15 | Hitachi Ltd | Turbine exhaust device |
| JP2013536366A (en) * | 2010-08-26 | 2013-09-19 | ターボメカ | Method for mounting a shield on a turbine casing and mounting assembly for performing this method |
| CN110026404A (en) * | 2019-05-21 | 2019-07-19 | 上海制驰智能科技有限公司 | A kind of high-temperature gas discharger |
-
1988
- 1988-12-20 JP JP16400588U patent/JPH066162Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040228A (en) * | 2005-08-04 | 2007-02-15 | Hitachi Ltd | Turbine exhaust device |
| JP4636965B2 (en) * | 2005-08-04 | 2011-02-23 | 株式会社日立製作所 | Turbine exhaust system |
| JP2013536366A (en) * | 2010-08-26 | 2013-09-19 | ターボメカ | Method for mounting a shield on a turbine casing and mounting assembly for performing this method |
| CN110026404A (en) * | 2019-05-21 | 2019-07-19 | 上海制驰智能科技有限公司 | A kind of high-temperature gas discharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066162Y2 (en) | 1994-02-16 |