JPS58193001U - Turbine shaft seal device - Google Patents
Turbine shaft seal deviceInfo
- Publication number
- JPS58193001U JPS58193001U JP9196582U JP9196582U JPS58193001U JP S58193001 U JPS58193001 U JP S58193001U JP 9196582 U JP9196582 U JP 9196582U JP 9196582 U JP9196582 U JP 9196582U JP S58193001 U JPS58193001 U JP S58193001U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- turbine shaft
- seal device
- sealing materials
- shaft seal
- 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
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
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図は本考案の一実施例の概略構成図、第２図は同要
部具体例を示す断面図である。
１・・・・・・タービン軸、１ａ・・・・・・タービン
軸端部、２・・・・・・シールリング、３・・・・・・
シールケース、４・・・・・・第１のシール材、５・・
・・・・第２のシール材、６・・・・・・第３のシール
材、７・・・・・・大気、訃・・・・・タービン車室、
９・・・・・・第１空間室、１０・・・・・・第１連通
管路、１１・・・・・・第２連通管路、１２・・・・・
・第２空間室、１３・・・・・・第３連通管路、１４・
・・・・・シール液供給管、１５・・・・・・タンク、
１６・・・・・・シール液排出管、１７・・・・・・分
離器、１Ｂ・・・・・・混合液排出管、Ａ・・・・・・
フロン（低沸点媒体）、Ｂ・・・・・・シール液。FIG. 1 is a schematic configuration diagram of an embodiment of the present invention, and FIG. 2 is a sectional view showing a specific example of the main part. 1...Turbine shaft, 1a...Turbine shaft end, 2...Seal ring, 3...
Seal case, 4...First sealing material, 5...
...Second sealing material, 6...Third sealing material, 7...Atmosphere, Death...Turbine casing,
9...First space chamber, 10...First communication conduit, 11...Second communication conduit, 12...
・Second space chamber, 13...Third communication pipe, 14.
... Seal liquid supply pipe, 15 ... Tank,
16... Seal liquid discharge pipe, 17... Separator, 1B... Mixed liquid discharge pipe, A...
Freon (low boiling point medium), B... Seal liquid.
Claims (1)
嵌する第１、第２及び第３のシール材を、大気側からタ
ービン車室側に向って順次配設し、上記シールリング内
に、一端が第１と第２のシール材間に形成された第１空
間室に連通されると共に他端がシール液供給管に接続さ
れた第１連通管路、及び一端が第２と第３のシール材間
に形成された第２空間室に連通されると共に他端がシー
ル液−低沸点媒体分離器に接続された第２連通管路をそ
れぞれ穿設し、且つ上記第１空間室内のシール液圧力を
タービン車室内の低沸点媒体圧力よりも高く保持するよ
うにしたことを特徴とするタービン用軸シール装置。First, second, and third sealing materials to be fitted onto the turbine shaft are sequentially disposed in a seal ring at the end of the turbine shaft from the atmosphere side toward the turbine compartment side, and , a first communicating pipe line whose one end communicates with a first space formed between the first and second sealing materials and whose other end is connected to a sealing liquid supply pipe; A second communication pipe is provided in each of the first spaces, and the second communication pipe is connected to the second space formed between the sealing materials of the first space and the other end thereof is connected to the sealing liquid-low boiling point medium separator. A shaft seal device for a turbine, characterized in that seal fluid pressure is maintained higher than low boiling point medium pressure within a turbine casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9196582U JPS58193001U (en) | 1982-06-18 | 1982-06-18 | Turbine shaft seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9196582U JPS58193001U (en) | 1982-06-18 | 1982-06-18 | Turbine shaft seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58193001U true JPS58193001U (en) | 1983-12-22 |
Family
ID=30100185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9196582U Pending JPS58193001U (en) | 1982-06-18 | 1982-06-18 | Turbine shaft seal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014199026A (en) * | 2013-03-29 | 2014-10-23 | メタウォーター株式会社 | Binary power generation system |
-
1982
- 1982-06-18 JP JP9196582U patent/JPS58193001U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014199026A (en) * | 2013-03-29 | 2014-10-23 | メタウォーター株式会社 | Binary power generation system |
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