CN214121487U - Device for measuring osmotic pressure of pumped storage power station - Google Patents
Device for measuring osmotic pressure of pumped storage power station Download PDFInfo
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- CN214121487U CN214121487U CN202022965479.6U CN202022965479U CN214121487U CN 214121487 U CN214121487 U CN 214121487U CN 202022965479 U CN202022965479 U CN 202022965479U CN 214121487 U CN214121487 U CN 214121487U
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Abstract
An apparatus for measuring pumped storage power plant osmolarity, comprising: the pressure measuring pipe is used for measuring the osmotic pressure, the pressure measuring pipe is communicated with the pressure gauge and extends out of the ground, the pressure relief branch pipe is communicated with the pressure measuring pipe, the pressure gauge is communicated with the pressure measuring pipe through the pressure measuring branch pipe, the pressure relief branch pipe is located below the pressure measuring branch pipe, and the top end of the pressure measuring pipe is provided with a plug. The utility model provides a device for measuring pumped storage power station osmotic pressure simple structure also need not dismantle the manometer and measure again at the non-flood season, has improved the practicality, and the reinforcing ring can guarantee not fragile between pressure measurement pipeline and pressure measurement branch pipe and the pressure release branch pipe, and simultaneously, the shelter from the cover can also effectively shelter from the rainwater, further reduces the possibility and the rusty possibility of end cap that the manometer damaged.
Description
Technical Field
The utility model belongs to the technical field of the osmotic pressure is measured, concretely relates to a device for measuring pumped storage power station osmotic pressure.
Background
In a pumped storage power station, measuring the osmotic pressure is an extremely important link, and when the osmotic pressure exceeds a certain value, serious consequences can be caused.
Generally, a pressure gauge for monitoring the osmotic pressure is connected to a pipeline for measurement, the pressure gauge needs to be detached in the non-flood season, the pressure gauge is re-installed after the pipeline is measured by using a flat water level gauge, the pressure gauge is easy to damage in the process of frequent detachment and installation, and the maintenance workload and the cost are greatly increased. Meanwhile, leakage is easily caused between the pressure relief pipe and the pressure measuring pipe through tee joint connection, so that the counting of the pressure gauge is inaccurate, and the maintenance work is influenced.
SUMMERY OF THE UTILITY MODEL
For solving the not enough that exists among the prior art, the utility model aims to provide a device for measuring pumped storage power station osmotic pressure.
The utility model adopts the following technical proposal. An apparatus for measuring pumped storage power plant osmolarity, comprising: the pressure measuring pipe is used for measuring the osmotic pressure, the pressure measuring pipe is communicated with the pressure gauge and extends out of the ground, the pressure relief branch pipe is communicated with the pressure measuring pipe, the pressure gauge is communicated with the pressure measuring pipe through the pressure measuring branch pipe, the pressure relief branch pipe is located below the pressure measuring branch pipe, and the top end of the pressure measuring pipe is provided with a plug.
Preferably, the pressure measuring pipeline is provided with two through holes at different heights, and the two through holes are respectively used for connecting the pressure measuring branch pipe and the pressure relief branch pipe.
Preferably, the pressure measuring branch pipe and the pressure relief branch pipe are respectively and tightly welded with the two through holes.
Preferably, the pressure measuring branch pipe is an L-shaped pipeline, the horizontal section of the pressure measuring branch pipe is tightly welded with the through hole, and the vertical section of the pressure measuring branch pipe is communicated with the pressure gauge.
Preferably, a ball valve is arranged on the pressure measuring branch pipe.
Preferably, the pressure measuring branch pipe and the part of the pressure relief branch pipe connected with the through hole are further provided with reinforcing rings, and the reinforcing rings are tightly welded on the pressure measuring pipeline, the pressure measuring branch pipe and the pressure relief branch pipe.
Preferably, a horizontally placed reinforcing rod is further arranged between the pressure measuring pipeline and the vertical section of the pressure measuring branch pipe.
Preferably, one end of the reinforcing rod is attached to the outer surface of the pressure measuring pipe and is tightly welded to the outer surface of the pressure measuring pipe.
Preferably, the other end of the pressure measuring branch pipe is provided with a first fastening ring, and the reinforcing rod is fixedly connected with the vertical section of the pressure measuring branch pipe through the first fastening ring.
Preferably, one side of the first fastening ring is provided with an opening, two fixing plates are integrally formed on the outer side of the opening, and the two fixing plates are provided with screw holes and fixedly connected through bolts.
Preferably, the pressure measuring device further comprises a shielding cover, the shielding cover is of an arc surface structure, and the shielding cover is installed on the pressure measuring pipeline through a second fastening ring.
The utility model has the advantages that compared with the prior art, the device for measuring the osmotic pressure of the pumped storage power station has simple structure and convenient operation; the pressure gauge is designed on the branch road, and the detachable plug is arranged at the top end of the pressure measuring pipeline, so that the pressure can be directly measured in the flood season, and the pressure gauge is not required to be detached for measurement in the non-flood season, and the practicability is improved; meanwhile, the reinforcing rings are arranged, so that the pressure measuring pipeline, the pressure measuring branch pipe and the pressure relief branch pipe are not easy to damage and are more closed, and the measuring result is more accurate; the shield cover that sets up can also effectively shelter from the rainwater, further reduces the possibility that the manometer damaged and the rusty possibility of end cap.
Drawings
Fig. 1 is a schematic structural diagram of the device for measuring the osmotic pressure of a pumped storage power station of the present invention;
fig. 2 is a schematic view of the structure of the fastening ring of fig. 1.
Detailed Description
The present application is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 is a schematic structural diagram of the device for measuring the osmotic pressure of the pumped storage power station of the present invention.
As shown in fig. 1, the utility model discloses a pressure release branch pipe 5 that is used for measuring the device of pumped storage power station osmoses mainly including the manometer 1 that is used for measuring the osmoses, communicate with manometer 1 and the pressure measurement pipeline 3 that stretches out by ground 2 and communicate with pressure measurement pipeline 3.
The pressure gauge 1 is communicated with a pressure measuring pipeline 3 through a pressure measuring branch pipe 4, a pressure relief branch pipe 5 is positioned below the pressure measuring branch pipe 4, and the top end of the pressure measuring pipeline 3 is provided with a plug 7.
Two through holes are formed in the pressure measuring pipeline 3 at different heights and are respectively used for connecting the pressure measuring branch pipe 4 and the pressure relief branch pipe 5, and the pressure measuring branch pipe 4 and the pressure relief branch pipe 5 are respectively and tightly welded with the two through holes.
The pressure measuring branch pipe 4 is an L-shaped pipeline, the horizontal section of the pressure measuring branch pipe 4 is tightly welded with the through hole, the vertical section of the pressure measuring branch pipe 4 is communicated with a pressure gauge, and the pressure measuring branch pipe 4 is further provided with a ball valve 401.
The parts of the pressure measuring branch pipe 4 and the pressure relief branch pipe 5 connected with the through holes are also provided with reinforcing rings 6, and the reinforcing rings 6 are tightly welded on the pressure measuring pipeline 3, the pressure measuring branch pipe 4 and the pressure relief branch pipe 5. The reinforcing ring 6 can reinforce the pressure measuring branch pipe 4 and the pressure relief branch pipe 5 to be connected with the pressure measuring pipeline 3, and meanwhile, a more closed environment can be manufactured, so that the measuring data of the pressure gauge is more accurate.
And a horizontally placed reinforcing rod 8 is also arranged between the vertical sections of the pressure measuring branch pipes 4 of the pressure measuring pipeline 3. Wherein one end of the reinforcing rod 8 is attached to the outer surface of the pressure measuring pipeline 3, the reinforcing rod is tightly welded to the outer surface of the pressure measuring pipeline 3, the other end of the reinforcing rod is provided with a fastening ring I9, and the reinforcing rod 8 is fixedly connected with the vertical section of the pressure measuring branch pipe 4 through the fastening ring I9.
As shown in fig. 2, one side of the fastening ring one 9 is an opening, and two fixing plates 901 are integrally formed outside the opening, and the two fixing plates 901 are provided with screw holes and fixedly connected by bolts 902.
The utility model discloses a device for measuring pumped storage power station osmotic pressure still includes the shield cover 10, and shield cover 10 is the cambered surface structure, and shield cover 10 installs on pressure measurement pipeline 3 through tight loop two 9 ', and tight loop two 9' is the same with the structure of tight loop one 9 completely. The cover 10 can reduce the erosion of rainwater to the pressure gauge 1 and the plug 7.
The utility model has the advantages that compared with the prior art, the device for measuring the osmotic pressure of the pumped storage power station has simple structure and convenient operation; the pressure gauge is designed on the branch road, and the detachable plug is arranged at the top end of the pressure measuring pipeline, so that the pressure can be directly measured in the flood season, and the pressure gauge is not required to be detached for measurement in the non-flood season, and the practicability is improved; meanwhile, the reinforcing rings are arranged, so that the pressure measuring pipeline, the pressure measuring branch pipe and the pressure relief branch pipe are not easy to damage and are more closed, and the measuring result is more accurate; the shield cover that sets up can also effectively shelter from the rainwater, further reduces the possibility that the manometer damaged and the rusty possibility of end cap.
The applicant of the present invention has made detailed description and description of the embodiments of the present invention with reference to the drawings, but those skilled in the art should understand that the above embodiments are only the preferred embodiments of the present invention, and the detailed description is only for helping the reader to better understand the spirit of the present invention, and not for the limitation of the protection scope of the present invention, on the contrary, any improvement or modification made based on the spirit of the present invention should fall within the protection scope of the present invention.
Claims (8)
1. An apparatus for measuring pumped storage power plant osmolarity, comprising: pressure gauge (1) for measuring the osmotic pressure, with pressure measurement pipeline (3) that manometer (1) intercommunication and stretch out by ground (2) and with pressure release branch pipe (5) of pressure measurement pipeline (3) intercommunication, its characterized in that:
the pressure gauge (1) is communicated with the pressure measuring pipeline (3) through a pressure measuring branch pipe (4),
the pressure relief branch pipe (5) is positioned below the pressure measuring branch pipe (4),
and a plug (7) is arranged at the top end of the pressure measuring pipeline (3).
2. The apparatus for measuring pumped-storage power plant osmolarity according to claim 1, characterized in that:
the pressure measuring pipeline (3) is provided with two through holes at different heights, the through holes are respectively used for connecting the pressure measuring branch pipe (4) and the pressure relief branch pipe (5),
the pressure measuring branch pipe (4) and the pressure relief branch pipe (5) are respectively and tightly welded with the two through holes.
3. The apparatus for measuring pumped-storage power plant osmolarity according to claim 2, characterized in that:
the pressure measuring branch pipe (4) is an L-shaped pipeline, the horizontal section of the pressure measuring branch pipe (4) is tightly welded with the through hole, the vertical section is communicated with the pressure gauge (1),
and a ball valve (401) is arranged on the pressure measuring branch pipe (4).
4. The apparatus for measuring pumped-storage power plant osmolarity according to claim 2, characterized in that:
the pressure measuring branch pipe (4) and the pressure relief branch pipe (5) are connected with the through hole, and a reinforcing ring (6) is further arranged on the portion, connected with the through hole, of the pressure measuring branch pipe (4), and the reinforcing ring (6) is tightly welded on the pressure measuring pipeline (3), the pressure measuring branch pipe (4) and the pressure relief branch pipe (5).
5. The apparatus for measuring pumped-storage power plant osmolarity according to claim 3, characterized in that:
and a horizontally placed reinforcing rod (8) is further arranged between the pressure measuring pipeline (3) and the vertical section of the pressure measuring branch pipe (4).
6. The apparatus for measuring pumped-storage power plant osmolarity according to claim 5, characterized in that:
one end of the reinforcing rod (8) is attached to the outer surface of the pressure measuring pipeline (3) and is tightly welded on the outer surface of the pressure measuring pipeline (3),
the other end is provided with a first fastening ring (9), and the reinforcing rod (8) is fixedly connected with the vertical section of the pressure measuring branch pipe (4) through the first fastening ring (9).
7. The apparatus for measuring pumped-storage power plant osmolarity according to claim 6, characterized in that:
one side of the fastening ring I (9) is provided with an opening, two fixing plates (901) are integrally formed on the outer side of the opening, screw holes are formed in the two fixing plates (901), and the two fixing plates are fixedly connected through bolts (902).
8. The apparatus for measuring pumped-storage power plant osmolarity according to claim 1, characterized in that:
the pressure measuring pipeline further comprises a shielding cover (10), the shielding cover (10) is of an arc surface structure, and the shielding cover (10) is installed on the pressure measuring pipeline (3) through a second fastening ring (9').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022965479.6U CN214121487U (en) | 2020-12-12 | 2020-12-12 | Device for measuring osmotic pressure of pumped storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022965479.6U CN214121487U (en) | 2020-12-12 | 2020-12-12 | Device for measuring osmotic pressure of pumped storage power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214121487U true CN214121487U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022965479.6U Active CN214121487U (en) | 2020-12-12 | 2020-12-12 | Device for measuring osmotic pressure of pumped storage power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214121487U (en) |
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2020
- 2020-12-12 CN CN202022965479.6U patent/CN214121487U/en active Active
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