JPS58144003U - Stack type nozzle diaphragm - Google Patents
Stack type nozzle diaphragmInfo
- Publication number
- JPS58144003U JPS58144003U JP4102482U JP4102482U JPS58144003U JP S58144003 U JPS58144003 U JP S58144003U JP 4102482 U JP4102482 U JP 4102482U JP 4102482 U JP4102482 U JP 4102482U JP S58144003 U JPS58144003 U JP S58144003U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- temperature side
- stack type
- nozzle diaphragm
- type nozzle
- 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図は蒸気タービンの概略を示す縦断面図、第２図は
従来のスタック式ノズルダイアフラムを示す断面図、第
３図は本考案の一実施例を示す図、第４図は本考案の他
の実施例を示す図である。
２・・・内部ケーシング、１２・・・スタック式ノズル
ダイアフラム、２０・・・高温側ノズルダイアフラム、
２１・・・低温側ノズルダイアフラム、２３・・・高温
側ダイアフラム外輪、２３ａ・・・延設部、２６・・・
低温側ダイアフラム外輪、１８・・・溝。Fig. 1 is a vertical cross-sectional view schematically showing a steam turbine, Fig. 2 is a cross-sectional view showing a conventional stacked nozzle diaphragm, Fig. 3 is a view showing an embodiment of the present invention, and Fig. 4 is a cross-sectional view showing a conventional stacked nozzle diaphragm. It is a figure which shows another Example. 2... Internal casing, 12... Stack type nozzle diaphragm, 20... High temperature side nozzle diaphragm,
21... Low temperature side nozzle diaphragm, 23... High temperature side diaphragm outer ring, 23a... Extension part, 26...
Low temperature side diaphragm outer ring, 18...groove.
Claims (1)
ック式ノズルダイアフラムにおいてミ高温側ダイアフラ
ム外輪を軸方向低温側に延設して内部ケーシング内面に
当接し、さらに前記高温側ダイアフラム外輪の延設部内
周面に溝を周設し、′この溝に低温側ダイアフラム外輪
を嵌命することにより高温側ノズルダイアフラムに低温
側ノズルダイアフラムを支持せしめた三とを特徴とする
スタック式ノズルダイアフラム。In a null stack type nozzle diaphragm, two adjacent nozzle diaphragms are stacked, and the outer ring of the high temperature side diaphragm is extended toward the low temperature side in the axial direction to abut the inner surface of the inner casing, and the inner periphery of the extended portion of the outer ring of the high temperature side diaphragm is A stack type nozzle diaphragm characterized by having a groove formed around the surface, and a low temperature side nozzle diaphragm being supported by a high temperature side nozzle diaphragm by fitting a low temperature side diaphragm outer ring into this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4102482U JPS58144003U (en) | 1982-03-25 | 1982-03-25 | Stack type nozzle diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4102482U JPS58144003U (en) | 1982-03-25 | 1982-03-25 | Stack type nozzle diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144003U true JPS58144003U (en) | 1983-09-28 |
Family
ID=30052220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4102482U Pending JPS58144003U (en) | 1982-03-25 | 1982-03-25 | Stack type nozzle diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144003U (en) |
-
1982
- 1982-03-25 JP JP4102482U patent/JPS58144003U/en active Pending
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