JPH0115760B2 - - Google Patents
Info
- Publication number
- JPH0115760B2 JPH0115760B2 JP8596581A JP8596581A JPH0115760B2 JP H0115760 B2 JPH0115760 B2 JP H0115760B2 JP 8596581 A JP8596581 A JP 8596581A JP 8596581 A JP8596581 A JP 8596581A JP H0115760 B2 JPH0115760 B2 JP H0115760B2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- pressure
- set value
- data
- sampling
- 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.)
- Expired
Links
- 238000005070 sampling Methods 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000004364 calculation method Methods 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 10
- 230000009172 bursting Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8596581A JPS57200800A (en) | 1981-06-04 | 1981-06-04 | Alarm device for informing pipe breakage in conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8596581A JPS57200800A (en) | 1981-06-04 | 1981-06-04 | Alarm device for informing pipe breakage in conduit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57200800A JPS57200800A (en) | 1982-12-09 |
| JPH0115760B2 true JPH0115760B2 (cs) | 1989-03-20 |
Family
ID=13873443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8596581A Granted JPS57200800A (en) | 1981-06-04 | 1981-06-04 | Alarm device for informing pipe breakage in conduit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57200800A (cs) |
-
1981
- 1981-06-04 JP JP8596581A patent/JPS57200800A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57200800A (en) | 1982-12-09 |
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