JPS63187002U - - Google Patents
Info
- Publication number
- JPS63187002U JPS63187002U JP1987078056U JP7805687U JPS63187002U JP S63187002 U JPS63187002 U JP S63187002U JP 1987078056 U JP1987078056 U JP 1987078056U JP 7805687 U JP7805687 U JP 7805687U JP S63187002 U JPS63187002 U JP S63187002U
- Authority
- JP
- Japan
- Prior art keywords
- hollow part
- detection device
- surface side
- wear
- hydraulic machine
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Hydraulic Turbines (AREA)
Description
第１図は本考案の一実施例を示す水車の断面図
、第２図は第１図の部分詳細断面図である。
４……シールライナ、５……摩耗検出装置、６
……凹部、６ａ……中空部、７……検出孔、８…
…盲板、９……電極棒、１０……電源部、１１…
…検出部。
FIG. 1 is a sectional view of a water turbine showing an embodiment of the present invention, and FIG. 2 is a partially detailed sectional view of FIG. 1. 4... Seal liner, 5... Wear detection device, 6
... recessed part, 6a ... hollow part, 7 ... detection hole, 8 ...
...Blind plate, 9...Electrode rod, 10...Power supply section, 11...
…Detection unit.
Claims (1)
機械において、前記部材の反流水面側より流水面
側に所定の摩耗代を残した水密の中空部を形成し
、この中空部内に摩耗代の消滅時中空部内に侵入
した水を介して通電する検出装置を装着したこと
を特徴とする水力機械の摩耗検出装置。 In a hydraulic machine equipped with a member that is easily abraded by flowing water, a watertight hollow part is formed with a predetermined wear margin left on the flowing water surface side from the countercurrent water surface side of the member, and a watertight hollow part is formed in this hollow part when the wear margin disappears. A wear detection device for a hydraulic machine, characterized in that it is equipped with a detection device that conducts electricity through water that has entered a hollow part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987078056U JPS63187002U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987078056U JPS63187002U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187002U true JPS63187002U (en) | 1988-11-30 |
Family
ID=30926644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987078056U Pending JPS63187002U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020143655A (en) * | 2019-03-08 | 2020-09-10 | 株式会社東芝 | Device for detecting damage of fluid machine and fluid machine |
-
1987
- 1987-05-26 JP JP1987078056U patent/JPS63187002U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020143655A (en) * | 2019-03-08 | 2020-09-10 | 株式会社東芝 | Device for detecting damage of fluid machine and fluid machine |