JPS6049202U - Steam turbine casing airtight leak monitoring device - Google Patents
Steam turbine casing airtight leak monitoring deviceInfo
- Publication number
- JPS6049202U JPS6049202U JP14095983U JP14095983U JPS6049202U JP S6049202 U JPS6049202 U JP S6049202U JP 14095983 U JP14095983 U JP 14095983U JP 14095983 U JP14095983 U JP 14095983U JP S6049202 U JPS6049202 U JP S6049202U
- Authority
- JP
- Japan
- Prior art keywords
- monitoring device
- steam turbine
- turbine casing
- leak monitoring
- airtight leak
- 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
- Control Of Turbines (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図は従来の夕」ピンケーシングの概略断面図、第２
図、第３図は従来の内部ケーシングと外部ケーシングの
係合部を示す概略断面図、第４図はタービンケーシング
の気密を監視する概略の実施例を示す図、第５図は係合
部を流れる蒸気量と温度差との関係を示す図、第６図は
本考案によるタービンケーシングの気密を監視する概略
の実施例を示す図である。
１・・・内部ケーシング、２・・・外部ケーシング、３
ａｔ３ｂ・・・蒸気室、４・・・係合部、５ａ、５ｂ・
・・熱電対、６・・・演算器、６ａ・・・設定器、７・
・・制御回路。Figure 1 is a schematic cross-sectional view of a conventional pin casing;
Fig. 3 is a schematic sectional view showing the conventional engagement part between the inner casing and the outer casing, Fig. 4 is a diagram showing a schematic embodiment for monitoring airtightness of the turbine casing, and Fig. 5 is a schematic sectional view showing the engagement part of the conventional inner casing and outer casing. A diagram showing the relationship between the amount of steam flowing and the temperature difference, and FIG. 6 is a diagram showing a schematic embodiment of monitoring the airtightness of a turbine casing according to the present invention. 1...Inner casing, 2...Outer casing, 3
at3b...steam chamber, 4...engaging portion, 5a, 5b.
・Thermocouple, 6... Arithmetic unit, 6a... Setting device, 7.
...Control circuit.
Claims (1)
けた熱電対によって温度を検出し、この出力信号と予じ
め設定された信号とを比較演算する演算器と、演算後の
信号を蒸気加減弁に閉信号として与えてその蒸気加減弁
の開度を絞る制御回路とを有する蒸気タービンケーシン
グの気密漏洩監視装置。The temperature is detected by thermocouples installed before and after the engagement part between the outer casing and the inner casing, and a calculator is used to compare and calculate the output signal with a preset signal, and the calculated signal is used to calculate the steam temperature. An airtight leakage monitoring device for a steam turbine casing, comprising a control circuit that applies a closing signal to a valve to reduce the opening of the steam control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14095983U JPS6049202U (en) | 1983-09-13 | 1983-09-13 | Steam turbine casing airtight leak monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14095983U JPS6049202U (en) | 1983-09-13 | 1983-09-13 | Steam turbine casing airtight leak monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6049202U true JPS6049202U (en) | 1985-04-06 |
Family
ID=30315410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14095983U Pending JPS6049202U (en) | 1983-09-13 | 1983-09-13 | Steam turbine casing airtight leak monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6049202U (en) |
-
1983
- 1983-09-13 JP JP14095983U patent/JPS6049202U/en active Pending
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