CN217637463U - Self-generating automatic monitoring device for pressure and flow of pressure-bearing water - Google Patents
Self-generating automatic monitoring device for pressure and flow of pressure-bearing water Download PDFInfo
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- CN217637463U CN217637463U CN202221530996.3U CN202221530996U CN217637463U CN 217637463 U CN217637463 U CN 217637463U CN 202221530996 U CN202221530996 U CN 202221530996U CN 217637463 U CN217637463 U CN 217637463U
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- 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
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Abstract
The utility model discloses a self-generating bearing water pressure and flow automatic monitoring device, including hydroelectric set, triangle weir box and first pressure sensor, second pressure sensor, the signal acquisition transmitter, hydroelectric set's water inlet intercommunication to the well that flows automatically, hydroelectric set's delivery port intercommunication to triangle weir box, first pressure sensor sets up in the well that flows automatically, second pressure sensor sets up in triangle weir bottom of the case portion, first pressure sensor, second pressure sensor, the signal acquisition transmitter all passes through cable conductor with hydroelectric set's hydraulic generator and is connected, first pressure sensor, second pressure sensor all passes through the signal line with the signal acquisition transmitting device and is connected. The device is with the help of the characteristic of confined water, through addding hydroelectric set for first pressure sensor, second pressure sensor, signal acquisition transmitter power supply, not only with low costs, still realized lasting journey, provide new solution for the field carries out the monitoring work of confined water.
Description
Technical Field
The utility model relates to a groundwater monitoring technology field especially relates to a pressure-bearing water pressure and flow automatic monitoring device from electricity generation.
Background
The confined water is groundwater that fills the aquifer between the two water barriers. Because the confined water bears the hydrostatic pressure, under the appropriate terrain conditions, when the drill hole is drilled into the aquifer, the water is sprayed out of the ground surface to form self-spraying water flow, so the method is also called self-flowing water. When the confined water is monitored in the field, electric energy is generally supplied to the sensor by laying a cable or configuring a storage battery, but the cost of laying the cable is high, the cable is not easy to maintain, the storage battery needs to be replaced at intervals, and the cruising performance of the monitoring device is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to existing technical current situation, provide a pressure-bearing water pressure and flow automatic monitoring device from electricity generation, with the help of the characteristic of pressure-bearing water, be first pressure sensor, second pressure sensor, the power supply of signal acquisition transmitter through addding hydroelectric set, not only with low costs, still realized lasting journey, provide new solution for the field monitoring work who carries out the pressure-bearing water.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the self-generating automatic pressure and flow monitoring device for the pressure-bearing water comprises a water turbine generator set, a triangular weir box, a first pressure sensor, a second pressure sensor and a signal acquisition emitter, wherein a water inlet of the water turbine generator set is communicated to a self-flowing well through a water inlet pipe, a water outlet of the water turbine generator set is communicated to the triangular weir box through a water outlet pipe, the first pressure sensor is arranged in the self-flowing well and used for monitoring the pressure of the pressure-bearing water in the self-flowing well, the second pressure sensor is arranged at the bottom of the triangular weir box and used for monitoring the pressure of the flowing water in the triangular weir box, the first pressure sensor, the second pressure sensor and the signal acquisition emitter are all connected with a water turbine generator of the water turbine generator set through cables, and the first pressure sensor and the second pressure sensor are all connected with the signal acquisition emitter through signal lines.
Furthermore, the hydraulic turbine of the hydraulic generator set is provided with an encoder for monitoring the rotating speed of the hydraulic turbine, and the encoder is connected with the hydraulic generator of the hydraulic generator set through a cable and connected with the signal acquisition and emission device through a signal line.
Furthermore, the first pressure sensor is suspended in the gravity flow well through a lifting rope, and a negative weight block is arranged at the bottom of the lifting rope.
Furthermore, a plurality of flow stabilizing plates are arranged in the triangular weir box, and the second pressure sensor is positioned between the flow stabilizing plates and the triangular weir plate.
Furthermore, the flow stabilization plate comprises a first flow stabilization plate and a second flow stabilization plate, the first flow stabilization plate is provided with a plurality of through holes and is perpendicular to the water flow direction, and the second flow stabilization plate is of a flat plate structure and is parallel to the water flow direction.
Furthermore, a first inserting groove corresponding to the first flow stabilizing plate is formed in the bottom of the triangular weir box and used for inserting and installing the first flow stabilizing plate, a second inserting groove corresponding to the second flow stabilizing plate is formed in the bottom of the triangular weir box and used for inserting and installing the second flow stabilizing plate.
Furthermore, one end of the water outlet pipe communicated with the triangular weir box is positioned at the bottom of the triangular weir box.
The utility model has the advantages that:
compared with the prior art, the self-generating confined water pressure and flow automatic monitoring device supplies power for the first pressure sensor, the second pressure sensor and the signal acquisition transmitter by means of the characteristics of confined water through additionally arranging the water turbine generator set, does not need to lay cables or input energy storage equipment, is low in cost, realizes long-term endurance, and provides a new solution for field confined water monitoring.
Drawings
Fig. 1 is a schematic structural view of the automatic monitoring device of the present invention;
FIG. 2 is a schematic structural view of the triangular weir plate of the present invention;
fig. 3 is a schematic structural view of the first flow stabilizer of the present invention;
FIG. 4 is a schematic structural view of the triangular weir box of the present invention;
FIG. 5 is a schematic diagram of the strong current circuit construction of the present invention;
fig. 6 is the schematic diagram of the weak point line building of the present invention.
Description of the labeling: 1. the gravity flow well comprises a gravity flow well, 2, a hydroelectric generating set, 3, a triangular weir box, 4, a first pressure sensor, 5, a second pressure sensor, 6, a lifting rope, 7, a negative weight block, 8, a water inlet pipe, 9, a water outlet pipe, 10, an encoder, 11, a first flow stabilizing plate, 11-1, a through hole, 12, a second flow stabilizing plate, 13, a triangular weir plate, 14, a first slot, 15 and a second slot.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-2 and 5-6, a self-generating automatic monitoring device for pressure and flow of pressurized water comprises a water turbine generator set 2, a triangular weir box 3, a first pressure sensor 4, a second pressure sensor 5 and a signal acquisition emitter.
The water inlet of the water-turbine generator set 2 is communicated to the artesian well 1 through a water inlet pipe 8, and the water outlet of the water-turbine generator set 2 is communicated to the triangular weir box 3 through a water outlet pipe 9.
The hydroelectric generating set 2 is hydroelectric generating equipment consisting of a water turbine, a hydraulic generator and accessory equipment (speed regulating and exciting device) thereof; the tail part of the triangular weir box 3 is provided with a triangular weir plate 13, and water flows to the front part and flows to the tail part.
Preferably, one end of the water outlet pipe 9, which is communicated with the triangular weir box 3, is positioned at the bottom of the triangular weir box 3.
The first pressure sensor 4 is arranged in the artesian well 1, and the first pressure sensor 4 is used for monitoring the pressure of confined water in the artesian well 1.
Specifically, first pressure sensor 4 passes through lifting rope 6 suspension in artesian well 1, and 6 bottoms of lifting rope are equipped with burden heavy piece 7, avoid the pressurized water to strike first pressure sensor 4 and make its position unstable to improve the stability of the numerical value that first pressure sensor 4 surveyed.
The second pressure sensor 5 is arranged at the bottom of the triangular weir box 3, and the second pressure sensor 5 is used for monitoring the pressure of flowing water in the triangular weir box 3.
It should be noted that the monitoring principle of the first pressure sensor 4 and the second pressure sensor 5 is as follows:
the first pressure sensor 4 is used for measuring the pressure value of the pressure-bearing water in the artesian well 1, feeding back the pressure value to the server through the signal acquisition transmitter, and directly monitoring the pressure change of the pressure-bearing water;
the second pressure sensor 5 is used for measuring the pressure of the flowing water in the triangular weir box 3, feeds back to the server through the signal acquisition emitter, and is indirectly used for monitoring the flow change of the pressure-bearing water:
converting the pressure of the flowing water in the triangular weir box 3 into the height of the flowing water in the triangular weir box 3 according to a pressure formula P = ρ gh;
and reading the flow of the pressure-bearing water according to the triangular weir flow comparison table.
Referring to fig. 1 and 3-4, in the above technical solution, preferably, a plurality of flow stabilizing plates are arranged in the triangular weir box 3, and the second pressure sensor 5 is located between the flow stabilizing plates and the triangular weir plate 13, so as to improve the stability of the value measured by the second pressure sensor 5.
Further, the flow stabilizer includes a first flow stabilizer 11 and a second flow stabilizer 12, the first flow stabilizer 11 is provided with a plurality of through holes 11-1 and is arranged perpendicular to the water flow direction, and the second flow stabilizer 12 is a flat plate structure and is arranged parallel to the water flow direction.
Furthermore, a first slot 14 corresponding to the first flow stabilizing plate 11 is formed in the bottom of the triangular weir box 3, the first slot 14 is used for inserting and installing the first flow stabilizing plate 11, a second slot 15 corresponding to the second flow stabilizing plate 12 is formed in the bottom of the triangular weir box 3, and the second slot 15 is used for inserting and installing the second flow stabilizing plate 12.
As another embodiment, an encoder 10 is arranged on a water turbine of the water turbine generator set 2, the encoder 10 is used for monitoring the rotation speed of the water turbine, the encoder 10 is connected with a water turbine generator of the water turbine generator set 2 through a cable, and the encoder 10 is connected with a signal acquisition and transmission device through a signal line.
It should be noted that the monitoring principle of the encoder 10 is as follows:
the confined water drives the water turbine to rotate, and the encoder 10 reads the rotating speed of the water turbine and feeds the rotating speed back to the server through the signal acquisition transmitter, and the signal acquisition transmitter is directly used for analyzing the relation between the pressure and flow change of the confined water and the rotating speed of the water turbine.
Generally speaking, the utility model discloses with the help of the characteristic of confined water, for first pressure sensor 4, second pressure sensor 5, signal acquisition transmitter power supply through addding hydroelectric set 2, need not to carry out laying or input energy storage equipment of cable conductor, not only with low costs, still realized lasting duration, provide new solution for the monitoring work of carrying out the confined water in the field.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a self-generating automatic monitoring device of pressure-bearing water pressure and flow which characterized in that: including hydroelectric set, triangle weir box and first pressure sensor, second pressure sensor, signal acquisition transmitter, hydroelectric set's water inlet communicates to the well that flows automatically through the inlet tube, and hydroelectric set's delivery port communicates to triangle weir box through the outlet pipe, first pressure sensor sets up in the well that flows automatically, and first pressure sensor is used for monitoring the pressure of confined water in the well that flows automatically, second pressure sensor sets up in triangle weir box bottom, and second pressure sensor is used for monitoring the pressure of the interior flowing water of triangle weir box, first pressure sensor, second pressure sensor, signal acquisition transmitter all pass through cable conductor with hydroelectric set's hydraulic generator and are connected, and first pressure sensor, second pressure sensor all pass through the signal line with signal acquisition emitter and are connected.
2. The self-generating automatic monitoring device for pressure and flow of pressure-bearing water according to claim 1, characterized in that: the hydraulic turbine of the hydraulic generator set is provided with an encoder for monitoring the rotating speed of the hydraulic turbine, and the encoder is connected with the hydraulic generator of the hydraulic generator set through a cable and connected with the signal acquisition and emission device through a signal line.
3. The self-generating automatic monitoring device for pressure and flow of pressure-bearing water according to claim 2, characterized in that: the first pressure sensor is suspended in the gravity flow well through a lifting rope, and a negative weight block is arranged at the bottom of the lifting rope.
4. The self-generating automatic monitoring device for pressure and flow of pressure-bearing water according to claim 1, characterized in that: the triangular weir box is internally provided with a plurality of flow stabilizing plates, and the second pressure sensor is positioned between the flow stabilizing plates and the triangular weir plate.
5. The self-generating automatic monitoring device for pressure and flow of pressure-bearing water according to claim 4, characterized in that: the flow stabilizing plate comprises a first flow stabilizing plate and a second flow stabilizing plate, the first flow stabilizing plate is provided with a plurality of through holes and is perpendicular to the water flow direction, and the second flow stabilizing plate is of a flat plate structure and is parallel to the water flow direction.
6. The self-generating automatic monitoring device for pressure and flow of pressure-bearing water according to claim 5, characterized in that: the bottom of the triangular weir box is provided with a first slot corresponding to the first flow stabilizing plate, the first slot is used for inserting and installing the first flow stabilizing plate, the bottom of the triangular weir box is provided with a second slot corresponding to the second flow stabilizing plate, and the second slot is used for inserting and installing the second flow stabilizing plate.
7. The self-generating automatic monitoring device for pressure and flow of pressure-bearing water according to claim 1, characterized in that: and one end of the water outlet pipe communicated with the triangular weir box is positioned at the bottom of the triangular weir box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530996.3U CN217637463U (en) | 2022-06-17 | 2022-06-17 | Self-generating automatic monitoring device for pressure and flow of pressure-bearing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530996.3U CN217637463U (en) | 2022-06-17 | 2022-06-17 | Self-generating automatic monitoring device for pressure and flow of pressure-bearing water |
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| Publication Number | Publication Date |
|---|---|
| CN217637463U true CN217637463U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221530996.3U Active CN217637463U (en) | 2022-06-17 | 2022-06-17 | Self-generating automatic monitoring device for pressure and flow of pressure-bearing water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637463U (en) |
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2022
- 2022-06-17 CN CN202221530996.3U patent/CN217637463U/en active Active
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