JPH0452902U - - Google Patents
Info
- Publication number
- JPH0452902U JPH0452902U JP9596890U JP9596890U JPH0452902U JP H0452902 U JPH0452902 U JP H0452902U JP 9596890 U JP9596890 U JP 9596890U JP 9596890 U JP9596890 U JP 9596890U JP H0452902 U JPH0452902 U JP H0452902U
- Authority
- JP
- Japan
- Prior art keywords
- safety device
- steam turbine
- test
- testing
- air pressure
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の実施例による蒸気タービン
保安装置試験用装置の系統図、第２図は第１図に
おける空気圧―油圧変換機構の組立図、第３図は
従来例による蒸気タービン保安装置試験用装置の
系統図である。
１：試験用空気圧発生機構、２：保安装置試験
用駆動機構、３：油溜、４：限流用絞り、５：逆
止弁、６：ドレントラツプ。
Fig. 1 is a system diagram of a steam turbine safety device test device according to an embodiment of this invention, Fig. 2 is an assembly diagram of the pneumatic-hydraulic conversion mechanism in Fig. 1, and Fig. 3 is a steam turbine safety device test according to a conventional example. FIG. 1: Air pressure generation mechanism for testing, 2: Drive mechanism for safety device testing, 3: Oil sump, 4: Current limiting throttle, 5: Check valve, 6: Drain trap.
Claims (1)
に試動作させて前記保安装置の機能を確認するた
めの装置であつて、前記保安装置から離れた場所
に設けられ、指令に応じて空気圧を発生する試験
用空気発生機構と、前記保安装置の付近に設けら
れ、前記試験用空気発生機構から供給される空気
圧を油圧に変換して保安装置試験用駆動機構に供
給する空気圧―油圧変換機構とを備えたことを特
徴とする蒸気タービンの保安装置試験用装置。 A test device for testing the safety device of a steam turbine during operation of the steam turbine to confirm the function of the safety device, which is installed at a location away from the safety device and generates air pressure in response to a command. and a pneumatic-hydraulic conversion mechanism provided near the safety device that converts the air pressure supplied from the test air generation mechanism into hydraulic pressure and supplies it to the safety device test drive mechanism. A steam turbine safety device testing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9596890U JP2545826Y2 (en) | 1990-09-12 | 1990-09-12 | Wheel cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9596890U JP2545826Y2 (en) | 1990-09-12 | 1990-09-12 | Wheel cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452902U true JPH0452902U (en) | 1992-05-06 |
| JP2545826Y2 JP2545826Y2 (en) | 1997-08-27 |
Family
ID=31835126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9596890U Expired - Lifetime JP2545826Y2 (en) | 1990-09-12 | 1990-09-12 | Wheel cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545826Y2 (en) |
-
1990
- 1990-09-12 JP JP9596890U patent/JP2545826Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2545826Y2 (en) | 1997-08-27 |
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