JPH0212624U - - Google Patents
Info
- Publication number
- JPH0212624U JPH0212624U JP9099888U JP9099888U JPH0212624U JP H0212624 U JPH0212624 U JP H0212624U JP 9099888 U JP9099888 U JP 9099888U JP 9099888 U JP9099888 U JP 9099888U JP H0212624 U JPH0212624 U JP H0212624U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- water turbine
- flow
- detection hole
- pressure detection
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の一実施例に係る水車の流量計
測装置の断面図、第２図は第１図に於ける―
矢視図、第３図ａは従来のピトー管式流量計の正
面図、第３図ｂはその側面図である。
１……水圧鉄管、４……全圧測定用のピトー管
、８……トツプカバー、１０……差圧計、１２…
…静圧測定用のピトー管、１４……流量表示計。
Fig. 1 is a cross-sectional view of a water turbine flow rate measuring device according to an embodiment of the present invention, and Fig. 2 is a cross-sectional view of a water turbine flow rate measuring device according to an embodiment of the present invention.
3A is a front view of a conventional pitot tube type flowmeter, and FIG. 3B is a side view thereof. 1... Penstock iron pipe, 4... Pitot tube for measuring total pressure, 8... Top cover, 10... Differential pressure gauge, 12...
...Pitot tube for static pressure measurement, 14...Flow rate indicator.
Claims (1)
た全圧検出孔と、水車の水圧鉄管の内壁に流れに
直交して設けられた静圧検出孔と、上記両検出孔
により得られる差圧から流れの流量を演算して表
示する流量表示計とを備えてなることを特徴とす
る水車の流量計測装置。 A total pressure detection hole is provided in the top cover of the water turbine facing the flow, a static pressure detection hole is provided in the inner wall of the penstock of the water turbine perpendicular to the flow, and the differential pressure obtained from the two detection holes is used to determine the flow rate. A flow rate measuring device for a water turbine, comprising: a flow rate display meter that calculates and displays the flow rate of the water turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9099888U JPH07892Y2 (en) | 1988-07-11 | 1988-07-11 | Turbine flow measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9099888U JPH07892Y2 (en) | 1988-07-11 | 1988-07-11 | Turbine flow measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0212624U true JPH0212624U (en) | 1990-01-26 |
| JPH07892Y2 JPH07892Y2 (en) | 1995-01-11 |
Family
ID=31315499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9099888U Expired - Lifetime JPH07892Y2 (en) | 1988-07-11 | 1988-07-11 | Turbine flow measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07892Y2 (en) |
-
1988
- 1988-07-11 JP JP9099888U patent/JPH07892Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07892Y2 (en) | 1995-01-11 |
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