CN108426613A - Water flow automated watch-keeping facility - Google Patents
Water flow automated watch-keeping facility Download PDFInfo
- Publication number
- CN108426613A CN108426613A CN201810064088.1A CN201810064088A CN108426613A CN 108426613 A CN108426613 A CN 108426613A CN 201810064088 A CN201810064088 A CN 201810064088A CN 108426613 A CN108426613 A CN 108426613A
- Authority
- CN
- China
- Prior art keywords
- water
- permeable
- permeable pipe
- weir
- flow
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000009738 saturating Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 14
- 238000013461 design Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses water flow automated watch-keeping facilities, including weir notch, weir plate, water-permeable pipe and water-stage transmitter, the weir plate and water-permeable pipe are each provided in weir notch, the vertical setting of weir plate, the water-permeable pipe is located at the front of weir plate, and the water-permeable pipe and the water surface are perpendicular, water-stage transmitter is installed in the water-permeable pipe, it is provided with several permeable holes along vertical arrangement on the water-permeable pipe upwards from bottom, flow flows in weir notch followed by water-permeable pipe and weir plate, the total height of these permeable holes arrangement is proportionate with water flow, flow flows through the water-permeable pipe and can monitor height of water level automatically by water-stage transmitter when flowing into the water-permeable pipe by the permeable hole, and then obtain flow.The configuration of the present invention is simple, it is ingenious in design;Energy efficient quick automatically monitors the water depth in weir notch, and then obtains water flow in time, convenient for monitoring in time, understands water multidate information.
Description
Technical field
The present invention relates to hydrographic data record field more particularly to a kind of water flow automated watch-keeping facilities.
Background technology
With the development of economy, people pay attention to these liquid concern in river, spring and container etc. increasingly, monitor in time
The multidate information of water flow is of great significance for making corresponding precautionary measures in time.
Traditional water flow monitoring is all by being accomplished manually, there is time-consuming and laborious, of high cost, inefficiency deficiency.
Device increases permeable steel pipe on the basis of traditional rectangular weir, and an automatic water is installed in permeable steel pipe
Position recorder thus may be implemented the automatic monitoring function in the exit bathymetric data of spring, and then realize spring water volume
Automatic monitoring purpose.
Invention content
In view of this, the embodiment provides a kind of water flow automated watch-keeping facilities of convenience and high-efficiency.
The embodiment of the present invention provides water flow automated watch-keeping facility, including weir notch, weir plate, water-permeable pipe and water level are remembered automatically
Instrument is recorded, the weir plate and water-permeable pipe are each provided in weir notch, and the vertical setting of weir plate, the water-permeable pipe is located at the front of weir plate,
And the water-permeable pipe and the water surface are perpendicular, are equipped with water-stage transmitter in the water-permeable pipe, from bottom on the water-permeable pipe
It is provided with several permeable holes along vertical arrangement upwards, flow is flowed in weir notch followed by water-permeable pipe and weir plate, these are permeable
The total height of hole arrangement is proportionate with water flow, and flow flows through the water-permeable pipe and flowed by the permeable hole described permeable
Height of water level can be monitored when pipe automatically by water-stage transmitter, and then obtain flow.
Further, the height with water flow of the weir notch are proportionate, Chang Du≤2m of the weir notch, and the weir notch includes
Bottom surface and side, the bottom surface and side are vertically arranged, and the bottom surface is smooth.
Further, the weir plate and the bottom surface of the weir notch and side are vertical, the weir plate Gao Du≤20cm.
Further, the lower end of the water-permeable pipe is fixed on the bottom surface of weir notch, the upper end movable slit of the water-permeable pipe, institute
The side wall for stating water-permeable pipe is close to the one side of weir notch, and the permeable hole positioned at water-permeable pipe the top is not immersed in water or and the water surface
Flush, diameter φ≤5cm of the water-permeable pipe, Gao Du≤weir notch of water-permeable pipe height.
Further, the size of the permeable hole is 10-15mm, and the permeable hole is oppositely arranged in the both sides of water-permeable pipe, and
Side is the inflow direction of flow.The other side is the outflow direction of flow.
Compared with prior art, the configuration of the present invention is simple, it is ingenious in design;The monitoring water level of energy efficient quick, and then in time
Water flow is obtained, convenient for monitoring in time, understands Water level trend information, and carry out water level prison in pipe after flow enters water-permeable pipe
It surveys, effectively avoids the interference of spray in water flow process, realize static monitoring techniques, monitoring precision greatly improves, and water level is automatic
Recorder is located in water-permeable pipe, and water-permeable pipe plays certain protective role to water-stage transmitter, is extended water level and is automatically recorded
The service life of instrument.
Description of the drawings
Fig. 1 is a schematic diagram of water flow automated watch-keeping facility of the present invention.
Fig. 2 is the phantom of water-permeable pipe in Fig. 1.
Fig. 3 is a schematic diagram of permeable short tube.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
Referring to FIG. 1, the embodiment provides water flow automated watch-keeping facility, including it is weir notch 1, weir plate 2, permeable
Pipe 3 and water-stage transmitter 4.
The height of weir notch 1 is proportional with water flow, and water flow is bigger, and the height of weir notch 1 is higher, the length of the weir notch 1
≤ 2m, the weir notch 1 include bottom surface 11 and side 12, and the bottom surface 11 and side 12 are vertically arranged, and the bottom surface 11 is smooth.
Weir plate 2 is located in weir notch 1, and 2 vertical setting of weir plate, and weir plate 2 and the bottom surface of the weir notch 1 and side are vertical,
2 Gao Du of the weir plate≤20cm.
Referring to FIG. 3, water-permeable pipe 3 is located in weir notch 1, the water-permeable pipe 3 is located at the front of weir plate 2, what flow firstly flowed through
Direction is front, and the water-permeable pipe 3 and the water surface are perpendicular, and the lower end of water-permeable pipe 3 is fixed on the bottom surface 11 of weir notch 1, described
The upper end movable slit of water-permeable pipe 3, the side wall of the water-permeable pipe 3 are close to the one side of weir notch 1, the diameter phi of the water-permeable pipe 3
≤ 5cm, water-permeable pipe 3 Gao Du≤weir notch 1 height, water-permeable pipe 3 can pass through screw-thread fit by the short permeable short tube 30 of more piece
It is connected as the water-permeable pipe 3 of a root long, finally long water-permeable pipe 3 is directly proportional with height of water level, and it is different that guarantee can be adapted for monitoring
One end of the flow of height of water level, the permeable short tube 30 is equipped with internal thread (not shown), and the other end connects connecting tube 32,
And be integrally formed with connecting tube 32, the outside of the connecting tube 32 is equipped with external screw thread 321, and the internal diameter and connecting tube of connecting tube 32
The sum of 32 thickness is consistent with the internal diameter of water-permeable pipe 3, and the connecting tube 32 is equipped with opposite with the permeable hole 31 on water-permeable pipe 3
Penetrate hole 322, the size through hole 322 is consistent with the size of permeable hole 31.
Referring to FIG. 2, being equipped with water-stage transmitter in water-permeable pipe 3.
It is provided with several permeable holes 31 along vertical arrangement on water-permeable pipe 3 upwards from bottom, permeable hole 31 is preferably dimensioned to be
10-15mm, the permeable hole 31 are oppositely arranged in the both sides of water-permeable pipe 3, and the inflow direction that side is flow, and the other side is water
The outflow direction of stream, closely adjacent permeable hole 31 arranges each permeable hole 31, the total height and flow that the permeable hole 31 arranges
Amount is proportionate, and water flow is bigger, and the total height that permeable hole 31 arranges is higher, and flow flows in weir notch 1 followed by permeable
Pipe 3 and weir plate 2, in one embodiment, the permeable hole 31 positioned at 3 the top of water-permeable pipe are not immersed in water or equal with the water surface
Together.
Flow can be by water level certainly when flowing through the water-permeable pipe 3 and flowing into the water-permeable pipe 3 by the permeable hole 31
Dynamic recorder monitors height of water level automatically, and then obtains flow.
The calculation formula of water flow is:
In formula:Q --- flow (l/s), h --- crest of weir head (m), b --- weir notch width (m)
The configuration of the present invention is simple, it is ingenious in design;The monitoring water level of energy efficient quick, and then water flow is obtained in time, it is convenient for
Monitoring in time understands Water level trend information, and carries out water level monitoring in pipe after flow enters water-permeable pipe, effectively avoids flow
Static monitoring techniques are realized in the interference of spray in the process, and monitoring precision greatly improves, and water-stage transmitter is located at water-permeable pipe
Interior, water-permeable pipe plays certain protective role to water-stage transmitter, extends the service life of water-stage transmitter.
Herein, the nouns of locality such as involved front, rear, top, and bottom are to be located in figure with parts in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (5)
1. water flow automated watch-keeping facility, which is characterized in that described including weir notch, weir plate, water-permeable pipe and water-stage transmitter
Weir plate and water-permeable pipe are each provided in weir notch, and the vertical setting of weir plate, the water-permeable pipe is located at the front of weir plate, and described permeable
Pipe is perpendicular with the water surface, water-stage transmitter is equipped in the water-permeable pipe, if being provided with upwards from bottom on the water-permeable pipe
The dry permeable hole along vertical arrangement, flow are flowed in weir notch followed by water-permeable pipe and weir plate, these permeable holes arrange total
Height is proportionate with water flow, and flow flows through the water-permeable pipe and can lead to when flowing into the water-permeable pipe by the permeable hole
It crosses water-stage transmitter and monitors height of water level automatically, and then obtain flow.
2. water flow automated watch-keeping facility according to claim 1, which is characterized in that the height and water flow of the weir notch
It is proportionate, Chang Du≤2m of the weir notch, the weir notch includes bottom surface and side, and the bottom surface and side are vertically arranged, institute
It is smooth to state bottom surface.
3. water flow automated watch-keeping facility according to claim 2, which is characterized in that the bottom of the weir plate and the weir notch
Face and side are vertical, the weir plate Gao Du≤20cm.
4. water flow automated watch-keeping facility according to claim 2, which is characterized in that the lower end of the water-permeable pipe is fixed on
On the bottom surface of weir notch, the side wall of the upper end movable slit of the water-permeable pipe, the water-permeable pipe is close to the one side of weir notch, is located at saturating
The permeable hole of water pipe the top be not immersed in water or with water surface flush, diameter φ≤5cm, the water-permeable pipe of the water-permeable pipe
Gao Du≤weir notch height.
5. water flow automated watch-keeping facility according to claim 1, which is characterized in that the size of the permeable hole is 10-
15mm, the permeable hole are oppositely arranged in the both sides of water-permeable pipe, and the inflow direction that side is flow, and the other side is the stream of flow
Outgoing direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810064088.1A CN108426613A (en) | 2018-01-23 | 2018-01-23 | Water flow automated watch-keeping facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810064088.1A CN108426613A (en) | 2018-01-23 | 2018-01-23 | Water flow automated watch-keeping facility |
Publications (1)
Publication Number | Publication Date |
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CN108426613A true CN108426613A (en) | 2018-08-21 |
Family
ID=63156112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810064088.1A Pending CN108426613A (en) | 2018-01-23 | 2018-01-23 | Water flow automated watch-keeping facility |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109655115A (en) * | 2018-12-26 | 2019-04-19 | 北京安和博控科技有限公司 | A kind of porous transformation flow testing device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190919800A (en) * | 1909-08-30 | 1910-03-17 | Wilfred Yorke | Weir for Graphically Measuring Water, when the same is Delivered at a Varying Velocity. |
CN2319789Y (en) * | 1997-12-03 | 1999-05-19 | 庄旭桢 | Weir groove type flow measuring device |
CN202141482U (en) * | 2011-03-18 | 2012-02-08 | 辽宁省林业科学研究院 | Flow measuring device for forest areas |
CN102435230A (en) * | 2011-08-26 | 2012-05-02 | 中国农业大学 | Slope plot runoff flow measurement system of triangular weir |
CN202853686U (en) * | 2012-11-13 | 2013-04-03 | 中国农业科学院农业环境与可持续发展研究所 | Automatic measuring device for irrigation and drainage quantity of rice field plot experiment |
WO2013083932A1 (en) * | 2011-12-09 | 2013-06-13 | Communaute Urbaine De Lyon | Construction for monitoring and controlling the flow and the quality of effluents in a discharge manifold |
CN205404570U (en) * | 2016-02-17 | 2016-07-27 | 广西壮族自治区林业科学研究院 | A small -size footpath flow field device for monitoring of earth's surface soil erosion and water loss |
-
2018
- 2018-01-23 CN CN201810064088.1A patent/CN108426613A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190919800A (en) * | 1909-08-30 | 1910-03-17 | Wilfred Yorke | Weir for Graphically Measuring Water, when the same is Delivered at a Varying Velocity. |
CN2319789Y (en) * | 1997-12-03 | 1999-05-19 | 庄旭桢 | Weir groove type flow measuring device |
CN202141482U (en) * | 2011-03-18 | 2012-02-08 | 辽宁省林业科学研究院 | Flow measuring device for forest areas |
CN102435230A (en) * | 2011-08-26 | 2012-05-02 | 中国农业大学 | Slope plot runoff flow measurement system of triangular weir |
WO2013083932A1 (en) * | 2011-12-09 | 2013-06-13 | Communaute Urbaine De Lyon | Construction for monitoring and controlling the flow and the quality of effluents in a discharge manifold |
CN202853686U (en) * | 2012-11-13 | 2013-04-03 | 中国农业科学院农业环境与可持续发展研究所 | Automatic measuring device for irrigation and drainage quantity of rice field plot experiment |
CN205404570U (en) * | 2016-02-17 | 2016-07-27 | 广西壮族自治区林业科学研究院 | A small -size footpath flow field device for monitoring of earth's surface soil erosion and water loss |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109655115A (en) * | 2018-12-26 | 2019-04-19 | 北京安和博控科技有限公司 | A kind of porous transformation flow testing device |
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Application publication date: 20180821 |