CN219956774U - Water pressure sensor mounting structure - Google Patents
Water pressure sensor mounting structure Download PDFInfo
- Publication number
- CN219956774U CN219956774U CN202321177628.XU CN202321177628U CN219956774U CN 219956774 U CN219956774 U CN 219956774U CN 202321177628 U CN202321177628 U CN 202321177628U CN 219956774 U CN219956774 U CN 219956774U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- water pressure
- tube
- buffer
- circular arc
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000004891 communication Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 7
- 239000011148 porous material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a water pressure sensor mounting structure, which comprises a flange plate and a water pressure sensor, wherein a buffer piece is arranged between the water pressure sensor and the flange plate; the buffer piece comprises a spiral buffer tube, one end of the spiral buffer tube is communicated with a first extension tube, the other end of the spiral buffer tube is communicated with a second extension tube, and the first extension tube is connected with the water pressure sensor; the buffer piece also comprises a third extension pipe communicated with the outer end opening of the connecting water tank, and at least one circular arc buffer pipe is arranged between the second extension pipe and the third extension pipe. According to the water pressure sensor mounting structure, the buffer piece is arranged between the flange plate and the water pressure sensor, and the water pressure sensor can be prevented from being in direct contact with water through the buffer piece, so that the phenomenon that the water pressure sensor is frozen and damaged is avoided. In addition, when the pressure of water in the outer pipeline is too big, the spiral buffer tube and the circular arc buffer tube can also play effectual cushioning effect, and the fluctuation of gentle pressure plays the guard action to the water pressure sensor.
Description
Technical Field
The utility model relates to the technical field of installation of water pressure sensors, in particular to a water pressure sensor installation structure.
Background
A water pressure sensor is a pressure sensor commonly used in industry, and is widely used in water conservancy, electric power engineering or traffic construction equipment, marine technology, and aerospace technology. The traditional RS485 communication water pressure sensor needs to be connected to a flange plate, is connected with a water supply pipeline buried underground through the flange plate and is used for collecting data of water pressure of the underground pipeline.
In the prior art, a mounting hole is drilled on the outer diameter side surface of a flange plate, then tapping is carried out on the hole, a water pressure sensor is directly connected with the flange plate, and the sensor is directly contacted with water through the mounting hole on the side surface of the flange plate, so that water pressure data are acquired. The water pressure sensor and the flange plate assembly are required to be buried underground, and when the temperature is below 10 ℃ below zero, the icing phenomenon can occur at the contact place of the water pressure sensor and the flange plate, so that the diaphragm of the sensor can be damaged, and the water pressure sensor is invalid. In addition, when the water pressure changes greatly, the impact can be caused to the water pressure sensor, and the phenomenon of damage and failure of the water pressure sensor can be caused. If the operation time is longer, impurities in the lower pipeline can be blocked at the opening position of the flange plate, so that the phenomenon of inaccurate measurement of the water pressure sensor is caused.
Disclosure of Invention
The utility model aims to provide a water pressure sensor mounting structure, which aims to solve the defects that a water pressure sensor in the prior art is directly contacted with water, is easy to freeze and damage at low temperature, and has larger water pressure change to cause impact on the water pressure sensor.
The utility model provides a water pressure sensor mounting structure, which comprises a flange, wherein a connecting water tank is arranged in the flange, the connecting water tanks are distributed along the radial direction of the flange, openings at two ends of the connecting water tank are respectively positioned on the inner diameter side surface and the outer diameter side surface of the flange, and a filter is connected with an opening at the inner end of the connecting water tank; the water pressure sensor is provided with a buffer piece between the water pressure sensor and the flange plate; the buffer piece comprises a spiral buffer tube, one end of the spiral buffer tube is communicated with a first extension tube, the other end of the spiral buffer tube is communicated with a second extension tube, and the first extension tube is connected with the water pressure sensor; the buffer piece also comprises a third extension pipe communicated with the outer end opening of the connecting water tank, and at least one circular arc buffer pipe is arranged between the second extension pipe and the third extension pipe.
Preferably, the filter is a pagoda filter.
Preferably, a horizontal tangential plane is arranged on the outer diameter side surface of the flange plate, and an opening at the outer end of the connecting water tank is positioned on the horizontal tangential plane.
Preferably, the axial direction of the spiral buffer tube is perpendicular to or parallel to the axial direction of the circular arc buffer tube.
Preferably, the number of the circular arc buffer tubes is one, one end of each circular arc buffer tube is communicated with the second extension tube, and the other end of each circular arc buffer tube is communicated with the third extension tube.
Preferably, the second extension pipe is perpendicular to the first extension pipe, and the second extension pipe is parallel to the third extension pipe.
Preferably, the second extension tube is communicated with the circular arc buffer tube through a circular arc connecting tube, and the third extension tube is communicated with the circular arc buffer tube through a circular arc connecting tube.
Preferably, the number of the circular arc buffer tubes is two, the two circular arc buffer tubes are oppositely arranged, and two parallel fourth extension tubes are communicated between the two circular arc buffer tubes.
Preferably, the second extension tube is in communication with one of the circular arc buffer tubes and the third extension tube is in communication with the other circular arc buffer tube.
Compared with the prior art, the utility model has the advantages and positive effects that: the water pressure sensor mounting structure comprises a flange, wherein connecting water tanks are arranged in the flange and are distributed along the radial direction of the flange, openings at two ends of the connecting water tanks are respectively positioned on the inner diameter side surface and the outer diameter side surface of the flange, and the openings at the inner ends of the connecting water tanks are connected with a filter; the water pressure sensor is provided with a buffer piece between the water pressure sensor and the flange plate; the buffer piece comprises a spiral buffer tube, one end of the spiral buffer tube is communicated with a first extension tube, the other end of the spiral buffer tube is communicated with a second extension tube, and the first extension tube is connected with the water pressure sensor; the buffer piece also comprises a third extension pipe communicated with the outer end opening of the connecting water tank, and at least one circular arc buffer pipe is arranged between the second extension pipe and the third extension pipe. According to the water pressure sensor mounting structure, the buffer piece is arranged between the flange plate and the water pressure sensor, and the water pressure sensor can be prevented from being in direct contact with water through the buffer piece, so that the phenomenon that the water pressure sensor is frozen and damaged is avoided. In addition, when the pressure of water in the outer pipeline is too big, the spiral buffer tube and the circular arc buffer tube can also play effectual cushioning effect, and the fluctuation of gentle pressure plays the guard action to the water pressure sensor.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
FIG. 1 is an exploded view of a flange plate of a water pressure sensor mounting structure of the present utility model;
FIG. 2 is a schematic structural view of embodiment 1 of the water pressure sensor mounting structure of the present utility model;
FIG. 3 is a schematic structural view of an embodiment 1 of a buffer member of a water pressure sensor mounting structure of the present utility model;
fig. 4 is a schematic structural view of embodiment 2 of a buffer member of a water pressure sensor mounting structure of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples.
The water pressure sensor mounting structure comprises a flange plate 10, wherein a connecting water tank 11 is arranged in the flange plate 10, the connecting water tank 11 is distributed along the radial direction of the flange plate 10, openings at two ends of the connecting water tank 11 are respectively positioned on the inner diameter side surface and the outer diameter side surface of the flange plate 10, and a filter 12 is connected with an opening at the inner end of the connecting water tank 11; a buffer member 30 is arranged between the water pressure sensor 20 and the flange plate 10; the buffer member 30 comprises a spiral buffer tube 31, one end of the spiral buffer tube 31 is communicated with a first extension tube 32, the other end of the spiral buffer tube is communicated with a second extension tube 33, and the first extension tube 32 is connected with the water pressure sensor 20; the buffer member 30 further includes a third extension tube 34 communicating with the outer end opening of the connection tub 11, and at least one circular arc buffer tube 35 is provided between the second extension tube 33 and the third extension tube 34.
In practical applications, the water pressure sensor 20 may be buried under the ground, or the water pressure sensor 20 may be disposed on the ground, without being particularly limited thereto. The water pressure sensor 20 can be wrapped in the heat preservation device, heat preservation and protection can be carried out on the water pressure sensor 20, and the water pressure sensor 20 is prevented from being frozen and damaged at low temperature.
According to the water pressure sensor mounting structure, the buffer piece 30 is arranged between the flange plate 10 and the water pressure sensor 20, and the buffer piece 30 can prevent the water pressure sensor 20 from being in direct contact with water, so that the phenomenon that the water pressure sensor 20 is frozen and damaged is avoided. In addition, when the pressure of water in the external pipe is too great, the spiral buffer tube 31 and the circular arc buffer tube 35 can also play an effective role in buffering, and smooth the fluctuation of the pressure, thus playing a role in protecting the water pressure sensor 20.
The connecting water tank 11 is communicated with an external pipe (not shown in the figure), the connecting water tank 11, the third extension pipe 34, the circular arc buffer pipe 35, the second extension pipe 33, the spiral buffer pipe 31 and the first extension pipe 32 are sequentially communicated, and water of the external pipe can enter the third extension pipe 34, the circular arc buffer pipe 35, the second extension pipe 33 and the spiral buffer pipe 31 through the connecting water tank 11, and when the pressure of the water is consistent with the air pressure in the buffer, the water stops flowing. At this time, a closed air layer is formed inside the damper 30 (the length of the air layer varies with the external water pressure). The water pressure sensor 20 is not in direct contact with water but in contact with an air layer within the buffer 30. The pressure of the air layer inside the damper 30 detected by the water pressure sensor 20 is equal to the pressure of the water in the external pipe.
By providing the filter 12, the water can be effectively filtered and purified, and suspended substances, particles and the like can be prevented from flowing into the connecting water tank 11 and the buffer member 30, and the blocking of the connecting water tank 11 and the buffer member 30 by the suspended substances, the particles and the like can be prevented, and the detection accuracy of the water pressure sensor 30 can be improved.
The filter 12 is connected between the underground pipe and the inner end opening of the connecting tank 11 by a sealing connection means commonly used in the art, and is not particularly limited herein.
The filter 12 is a pagoda-type filter, has high filtering precision and stable pores, and does not change with the change of the pore diameter along with the pressure. The pagoda-type filter can effectively remove suspended matters, particles and the like, and is excellent in filtering precision and good in purifying effect. The pagoda filter has good air permeability and small pressure loss. The filter element of the pagoda filter is completely composed of spherical powder, has high porosity, uniform and smooth pore diameter, small initial resistance, easy blowback, strong regeneration capability and long service life. The pagoda-type filter has the advantages of high mechanical strength, good rigidity, good plasticity, oxidation resistance, corrosion resistance, simple installation and use, convenient maintenance and good assemblability. The pagoda filter has uniform pores, and is particularly suitable for occasions with higher requirements on uniformity such as fluid distribution, homogenization treatment and the like.
The end of the first extension pipe 32 is provided with a first connection member 37, which is connected to the water pressure sensor 20, and the connection manner may be a connection manner commonly used in the art, and is not particularly limited herein. The end of the third extension pipe 34 is provided with a second connecting member 38, and the second connecting member 38 is connected to the outer end opening of the connecting water tank 11, and the connection manner may be a sealing connection manner commonly used in the art, which is not particularly limited herein.
The outer diameter side of ring flange 10 is equipped with horizontal tangent plane 13, and the outer end opening of connecting sink 11 is located horizontal tangent plane 13, can be convenient for second connecting piece 38 and connecting sink 11's outer end open-ended be connected, avoids the junction to appear the gap, avoids leaking.
Example 1
As shown in fig. 2 and 3, the number of circular arc buffer tubes 35 in the present embodiment is one, and one end of the circular arc buffer tube 35 is in communication with the second extension tube 33, and the other end is in communication with the third extension tube 34.
The central angle corresponding to the circular arc buffer tube 35 is larger than 90 degrees, so that an effective buffer effect can be achieved on water, the smooth flow of the water can be ensured, and the detection precision of the water pressure sensor 20 is improved.
The second extension tube 33 is communicated with the circular arc buffer tube 35 through the circular arc connecting tube, the third extension tube 34 is communicated with the circular arc buffer tube 35 through the circular arc connecting tube, so that an effective buffer effect can be achieved on water, the smooth flow of the water is ensured, and the detection precision of the water pressure sensor 20 is improved.
In this embodiment, the axial direction of the spiral buffer tube 31 is parallel to the axial direction of the circular arc buffer tube 35, so that the buffer effect can be improved, and the detection accuracy of the water pressure sensor 20 can be improved.
The second extension pipe 33 is perpendicular to the first extension pipe 32, and the second extension pipe 33 is parallel to the third extension pipe 34, so that water can be buffered in two perpendicular directions, the buffering effect is improved, and the detection accuracy of the water pressure sensor 20 is improved.
Example 2
As shown in fig. 4, the number of circular arc buffer tubes 35 in the present embodiment is two, and the central angle corresponding to the circular arc buffer tubes 35 is 180 °. The two circular arc buffer tubes 35 are oppositely arranged, and two parallel fourth extension tubes 36 are communicated between the two circular arc buffer tubes 35.
The second extension tube 33 is communicated with one circular arc buffer tube 35, and the second extension tube 33 is communicated with the circular arc buffer tube 35 through a circular arc connecting tube. The third extension tube 34 is communicated with another circular arc buffer tube 35, and the third extension tube 34 is communicated with the circular arc buffer tube 35 through a circular arc connecting tube. Therefore, the water can be effectively buffered, the water can flow smoothly, and the detection precision of the water pressure sensor 20 is improved.
In this embodiment, the axial direction of the spiral buffer tube 31 is perpendicular to the axial direction of the circular arc buffer tube 35, so that the buffer effect can be improved, and the detection accuracy of the water pressure sensor 20 can be improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. A water pressure sensor mounting structure is characterized by comprising
The flange plate is internally provided with connecting water tanks, the connecting water tanks are distributed along the radial direction of the flange plate, openings at two ends of the connecting water tanks are respectively positioned on the inner diameter side surface and the outer diameter side surface of the flange plate, and the openings at the inner ends of the connecting water tanks are connected with filters;
the water pressure sensor is provided with a buffer piece between the water pressure sensor and the flange plate;
the buffer piece comprises a spiral buffer tube, one end of the spiral buffer tube is communicated with a first extension tube, the other end of the spiral buffer tube is communicated with a second extension tube, and the first extension tube is connected with the water pressure sensor;
the buffer piece also comprises a third extension pipe communicated with the outer end opening of the connecting water tank, and at least one circular arc buffer pipe is arranged between the second extension pipe and the third extension pipe.
2. The water pressure sensor mounting structure according to claim 1, wherein,
the filter is a pagoda type filter.
3. The water pressure sensor mounting structure according to claim 1, wherein,
the outer diameter side of ring flange is equipped with horizontal tangent plane, the outer end opening of connecting the basin is located horizontal tangent plane.
4. The water pressure sensor mounting structure according to claim 1, wherein,
the axial direction of the spiral buffer tube is perpendicular to or parallel to the axial direction of the circular arc buffer tube.
5. The water pressure sensor mounting structure according to claim 1, wherein,
the number of the circular arc buffer tubes is one, one end of each circular arc buffer tube is communicated with the second extension tube, and the other end of each circular arc buffer tube is communicated with the third extension tube.
6. The water pressure sensor mounting structure according to claim 5, wherein,
the second extension pipe is perpendicular to the first extension pipe, and the second extension pipe is parallel to the third extension pipe.
7. The water pressure sensor mounting structure according to claim 5, wherein,
the second extension tube is communicated with the circular arc buffer tube through a circular arc connecting tube, and the third extension tube is communicated with the circular arc buffer tube through a circular arc connecting tube.
8. The water pressure sensor mounting structure according to claim 1, wherein,
the number of the circular arc buffer tubes is two, the two circular arc buffer tubes are oppositely arranged, and two parallel fourth extension tubes are communicated between the two circular arc buffer tubes.
9. The water pressure sensor mounting structure according to claim 8, wherein,
the second extension tube is in communication with one of the circular arc buffer tubes, and the third extension tube is in communication with the other circular arc buffer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177628.XU CN219956774U (en) | 2023-05-16 | 2023-05-16 | Water pressure sensor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177628.XU CN219956774U (en) | 2023-05-16 | 2023-05-16 | Water pressure sensor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956774U true CN219956774U (en) | 2023-11-03 |
Family
ID=88541668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321177628.XU Active CN219956774U (en) | 2023-05-16 | 2023-05-16 | Water pressure sensor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956774U (en) |
-
2023
- 2023-05-16 CN CN202321177628.XU patent/CN219956774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201527286U (en) | Porous rectifier type throttling component | |
| CN219956774U (en) | Water pressure sensor mounting structure | |
| CN112524375A (en) | Rapid disassembly and assembly structure of canister | |
| CN105909621B (en) | A kind of visual hydraulic oil filter for being convenient for changing filter core | |
| CN214838985U (en) | Anti-seepage device for hydraulic engineering construction pipeline | |
| CN214793851U (en) | Water cut-off pipeline biomembrane and growth ring collection device | |
| CN205383362U (en) | Intelligence antidetonation heat preservation metal collapsible tube | |
| CN207366026U (en) | A kind of vertically arranged annular oriffice flowmeter | |
| CN209744068U (en) | Pipeline abrasion leakage alarm device for chemical industry | |
| CN208736486U (en) | One kind having heat-resisting quantity vortex-shedding meter | |
| CN211042342U (en) | Intelligent integrated flowmeter | |
| CN209012583U (en) | A kind of filter core connector | |
| CN214333907U (en) | Rotor flow meter with corrosion-resistant function | |
| CN208770956U (en) | The y-type filter and air-conditioning of recoil device for backwash filter | |
| CN207511937U (en) | A kind of corrosion-resistant water treatment facilities of environmental protection | |
| CN220176235U (en) | Y-shaped filter | |
| CN210626438U (en) | Sensor protection device of hydrogen leakage detector | |
| CN212250203U (en) | Carbon fiber blast pipe | |
| CN220396790U (en) | Protection device for chemical safety production pipeline | |
| CN216078666U (en) | Petroleum pipeline with long service life for petroleum transportation | |
| CN208816450U (en) | A kind of liquid level sensor protective device | |
| CN106390579B (en) | tubular filter and filtration system | |
| CN213117964U (en) | Three routes water structure shower pipe structure | |
| CN203494321U (en) | KF flange type gas filtering structure | |
| CN214680469U (en) | Organic glass flowmeter for RO water purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |