CN117780342A - Sampling monitoring device for oil-water mixed liquid - Google Patents
Sampling monitoring device for oil-water mixed liquid Download PDFInfo
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- CN117780342A CN117780342A CN202410212038.9A CN202410212038A CN117780342A CN 117780342 A CN117780342 A CN 117780342A CN 202410212038 A CN202410212038 A CN 202410212038A CN 117780342 A CN117780342 A CN 117780342A
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- 239000007788 liquid Substances 0.000 title claims abstract description 69
- 238000005070 sampling Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000012806 monitoring device Methods 0.000 title claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 136
- 239000000523 sample Substances 0.000 claims abstract description 63
- 238000004891 communication Methods 0.000 claims description 14
- 235000019476 oil-water mixture Nutrition 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an oil-water mixed liquid sampling monitoring device, which relates to the technical field of oil-water monitoring and comprises an installation unit and a protection unit, wherein the installation unit comprises an adjusting component arranged at a monitoring end of a shell, a telescopic component arranged on the adjusting component and a fixing piece arranged on the telescopic component; the monitoring unit comprises a monitoring instrument arranged on the top cover, a radio frequency monitoring module arranged in the shell, and a monitoring probe arranged at the monitoring end of the radio frequency monitoring module and positioned at the center of the protection unit. This oil water mixed liquid sampling monitoring device through setting up the protection unit, utilizes the flexible subassembly of setting on adjusting part to protect monitoring probe, avoids the hydrodynamic energy in the oil water mixed liquid to cause the damage to monitoring probe. The technical problem that the existing monitoring device cannot meet the sampling requirement of staff is solved by arranging the sampling branch, and reliable and accurate measurement data are conveniently provided for users.
Description
Technical Field
The invention relates to the technical field of oil-water monitoring, in particular to an oil-water mixed liquid sampling monitoring device.
Background
In the water content measuring process of the oil field wellhead, an oil-water monitor is required to monitor the interface position of the mixed liquid, so that the components of the oil-water mixed liquid are obtained through analysis. The oil-water mixed liquid monitor generally adopts a radio frequency admittance technology, and utilizes high-frequency radio waves to test admittance, so that the numerical height of an oil-water mixed liquid interface is obtained through analysis and calculation.
The input wiring and the output wiring of the radio frequency admittance monitoring module can be interfered by external electromagnetic fields, the precision of the monitoring module can be influenced, a radio frequency interference protection device is arranged on the input line and the output line at the same time in the prior art, the stability and the accuracy of a test result are ensured, but the existing protection device cannot protect the monitoring probe from hydrodynamic damage, and the probe cannot be reasonably protected according to the flowing degree of fluid. In the monitoring process, additional sampling is needed, and the existing monitoring device cannot meet the sampling requirement of staff.
Disclosure of Invention
The invention is provided in view of the problems of the prior oil-water mixed liquid sampling monitoring device.
Therefore, the invention provides an oil-water mixed liquid sampling monitoring device, which aims to: the technical problems that an existing protecting device cannot protect a monitoring probe from hydrodynamic damage, the probe cannot be reasonably protected according to the flowing degree of fluid, and the existing monitoring device cannot meet the sampling requirement of staff are solved.
In order to solve the technical problems, the invention provides the following technical scheme: the oil-water mixed liquid sampling monitoring device comprises an installation unit, a protection unit and a monitoring unit.
The mounting unit comprises a shell, a top cover arranged on the shell and a sensor protection assembly arranged in the shell; the protection unit comprises an adjusting component arranged at the monitoring end of the shell, a telescopic component arranged on the adjusting component and a fixing piece arranged on the telescopic component; the monitoring unit comprises a monitoring instrument arranged on the top cover, a radio frequency monitoring module arranged in the shell, and a monitoring probe arranged at the monitoring end of the radio frequency monitoring module and positioned at the center of the protection unit.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the top cover is provided with a monitoring branch and a sampling branch; the monitoring branch comprises a sensor fixing seat arranged on the shell and a monitoring communication seat arranged on the sensor fixing seat; the sampling branch comprises a sampling communication seat arranged on the shell and a sampling pipe installation seat arranged on the sampling communication seat.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the sensor protection component comprises a top cover connecting seat arranged on a top cover, a gasket arranged on the top cover connecting seat, an upper protection cover arranged on the top cover connecting seat, a sensor protection cylinder arranged on the upper protection cover and a lower protection cover arranged on the sensor protection cylinder.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the sensor protection cylinder comprises a cylinder body arranged between the upper protection cover and the lower protection cover, a hydrophobic layer arranged in the cylinder body, and an insulating layer arranged in the hydrophobic layer.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the device comprises a shell, and is characterized in that an external thread ring connected with the top cover is arranged on the shell, a reinforcing rib is arranged on the shell, and a probe extending seat connected with the monitoring unit is arranged on the shell.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the radio frequency monitoring module comprises a monitoring sensor arranged on the mounting unit and penetrating through the protecting unit, a reinforcing seat arranged on the sensor protecting assembly, and a probe mounting seat arranged on the shell and provided with a monitoring probe.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the adjusting assembly comprises a guide part arranged on the shell and a sliding part arranged on the guide part in a sliding manner; the shell is provided with a mounting groove provided with the guide part;
the guide part comprises a limiting plate, a guide sleeve arranged on the limiting plate and an anti-falling plate arranged on the guide sleeve;
the sliding part comprises a sliding rod which is arranged on the guide sleeve in a sliding way and a sliding strip which is arranged on the sliding rod and is in sliding connection with the anti-falling plate.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the telescopic assembly comprises a protection ring arranged on the sliding rod, a telescopic part arranged on the protection ring and a positioning ring arranged on the telescopic part; the monitoring probe is coaxially arranged with the protection circular ring and the positioning circular ring.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the telescopic part comprises an outer telescopic pipe arranged on the outer side surfaces of the protection circular ring and the positioning circular ring, and an inner telescopic pipe arranged on the inner side surfaces of the protection circular ring and the positioning circular ring.
As a preferable scheme of the oil-water mixed liquid sampling monitoring device, the invention comprises the following steps: the fixing piece comprises a probe clamping plate which is arranged corresponding to the monitoring probe, a first connecting lug plate which is arranged on one side of the probe clamping plate, and a second connecting lug plate which is arranged on the other side of the probe clamping plate.
The invention has the beneficial effects that: through setting up the protection unit, utilize the flexible subassembly that sets up on adjusting part to protect monitoring probe, avoid the hydrodynamic energy in the oil water mixed liquid to cause the damage to monitoring probe. Simultaneously can utilize adjusting part to adjust the position of flexible subassembly, protect the probe according to fluidic flow degree is reasonable, set up the technical problem that current monitoring devices can't satisfy staff's sampling requirement has been solved to the sampling branch road, be convenient for provide reliable accurate measurement data for the user, simultaneously very big reduction manual sampling's intensity of labour reduces the manufacturing cost of enterprise when improving measurement efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the oil-water mixed liquid sampling monitoring device.
Fig. 2 is a schematic diagram of the overall structure of the oil-water mixed liquid sampling monitoring device of the invention.
FIG. 3 is a cross-sectional view of the oil-water mixture sampling monitoring device of the present invention.
Fig. 4 is a schematic structural diagram of a top cover of the oil-water mixed liquid sampling monitoring device.
Fig. 5 is a schematic structural diagram of a casing of the oil-water mixed liquid sampling monitoring device of the present invention.
Fig. 6 is a schematic diagram of a casing of the oil-water mixed liquid sampling monitoring device according to the present invention.
Fig. 7 is a schematic structural diagram of a sensor protection assembly of the oil-water mixed liquid sampling monitoring device.
Fig. 8 is a schematic structural view of a sensor protection cylinder of the oil-water mixed liquid sampling monitoring device.
Fig. 9 is a schematic structural diagram of a radio frequency monitoring module and a protection unit of the oil-water mixed liquid sampling monitoring device.
Fig. 10 is a schematic structural diagram of a protection unit of the oil-water mixed liquid sampling monitoring device of the invention.
In the figure: 100. an installation unit; 101. a housing; 101a, an externally threaded ring; 101b, reinforcing ribs; 101c, extending the probe out of the seat; 101d, mounting grooves; 102. a top cover; 102a, monitoring a branch; 102a-1, monitoring a communication seat; 102a-2, a sensor holder; 102b, sampling branch; 102b-1, a sampling communication seat; 102b-2, a sampling tube mount; 103. a sensor protection assembly; 103a, a top cover connecting seat; 103b, gaskets; 103c, an upper protective cover; 103d, a sensor protection cylinder; 103d-1, a cylinder; 103d-2, a hydrophobic layer; 103d-3, insulating layer; 103e, a lower protective cover; 200. a protection unit; 201. an adjustment assembly; 201a, a guide part; 201a-1, limiting plates; 201a-2, a guide sleeve; 201a-3, anti-drop plate; 201b, a sliding part; 201b-1, a sliding rod; 201b-2, a slider; 202. a telescoping assembly; 202a, a protection ring; 202b, a telescoping portion; 202b-1, overhanging; 202b-2, inner telescoping tube; 202c, positioning a circular ring; 203. a fixing member; 203a, a probe card; 203b, connecting the first ear plate; 203c, connecting the second ear plate; 300. a monitoring unit; 301. a monitoring instrument; 302. a radio frequency monitoring module; 302a, monitoring a sensor; 302b, reinforcing the seat; 302c, a probe mounting seat; 303. and monitoring the probe.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Embodiment 1 referring to fig. 1 to 3, a sampling and monitoring device for an oil-water mixture is provided according to a first embodiment of the present invention, and includes a mounting unit 100, a protection unit 200, and a monitoring unit 300.
Wherein, the installation unit 100, including casing 101, set up the top cap 102 on casing 101 to and set up the sensor protection subassembly 103 in casing 101, casing 101 and top cap 102 threaded connection can dismantle each other, are convenient for change and overhaul the sensor protection subassembly 103 that is located casing 101 inside.
The protection unit 200 comprises an adjusting component 201 arranged at the monitoring end of the shell 101, a telescopic component 202 arranged on the adjusting component 201, and a fixing piece 203 arranged on the telescopic component 202. The adjusting component 201 is used for adjusting the size of the telescopic component 202 at the monitoring end of the casing 101, so that the protection range of the telescopic component 202 to the monitoring probe 303 is conveniently adjusted according to the specific monitoring condition of the oil-water mixed liquid, the telescopic component 202 stretches into the lower part of the liquid level, the influence of the volume of the telescopic component on the liquid level of an oil-water interface is negligible, if the liquid level of the oil-water mixed liquid is stable, the telescopic component 202 can be shortened, the liquid amount in the horizontal range of the monitoring probe 303 is enlarged, and the monitoring precision is improved. If the fluctuation of the liquid level of the oil-water mixed liquid is large, the fluid is not stable enough, the telescopic component 202 is extended, so that the effect of stabilizing the mixed liquid around the monitoring probe 303 is achieved, and the influence of fluid power on the monitoring accuracy of the monitoring probe is reduced.
The monitoring unit 300 comprises a monitoring instrument 301 arranged on the top cover 102, a radio frequency monitoring module 302 arranged in the shell 101, and a monitoring probe 303 arranged at the monitoring end of the radio frequency monitoring module 302 and positioned at the center of the protection unit 200. After the monitoring probe 303 monitors the liquid level, the liquid level is fed back to the radio frequency monitoring module 302 for data analysis, and finally fed back to the staff through the monitoring instrument 301.
Further, the top cover 102 is provided with a monitoring branch 102a and a sampling branch 102b; thereby facilitating sampling of the liquid during monitoring.
Preferably, the monitoring branch 102a comprises a sensor fixing seat 102a-2 arranged on the shell 101 and a monitoring communication seat 102a-1 arranged on the sensor fixing seat 102 a-2; the monitoring branch 102a is provided to facilitate maintenance and repair of the monitoring unit 300 through the monitoring communication seat 102 a-1.
Preferably, sampling branch 102b includes a sampling communication seat 102b-1 provided on housing 101, and a sampling tube mount 102b-2 provided on sampling communication seat 102 b-1. The sampling communication seat 102b-1 is independently provided with the monitoring communication seat 102a-1, so that the monitoring accuracy of the monitoring unit 300 is prevented from being affected by the sampled liquid.
In use, the housing 101 and the top cover 102 are placed over an oil reservoir where oil-water interface monitoring is desired. The shell 101 and the top cover 102 are in threaded connection, and can be detached from each other, so that the sensor protection assembly 103 positioned in the shell 101 can be replaced and overhauled conveniently. The size of the telescopic component 202 positioned at the monitoring end of the shell 101 can be adjusted by the adjusting component 201, the protection range of the telescopic component 202 to the monitoring probe 303 is adjusted according to the specific monitoring condition of the oil-water mixed liquid, the telescopic component 202 stretches into the lower part of the liquid level, the influence of the volume of the telescopic component on the liquid level of an oil-water interface is negligible, if the liquid level of the oil-water mixed liquid is stable, the telescopic component 202 can be shortened, the liquid amount in the horizontal range of the monitoring probe 303 is enlarged, and the monitoring precision is improved. If the fluctuation of the liquid level of the oil-water mixed liquid is large, the fluid is not stable enough, the telescopic component 202 is extended, so that the effect of stabilizing the mixed liquid around the monitoring probe 303 is achieved, and the influence of fluid power on the monitoring accuracy of the monitoring probe is reduced. After the monitoring probe 303 monitors the liquid level, the liquid level is fed back to the radio frequency monitoring module 302 for data analysis, and finally fed back to the staff through the monitoring instrument 301.
Embodiment 2, referring to fig. 1-8, is a second embodiment of the present invention, which differs from the first embodiment in that: further, the sensor protection assembly 103 includes a top cover connecting seat 103a disposed on the top cover 102, and a gasket 103b disposed on the top cover connecting seat 103a, where the gasket 103b serves to buffer and protect between the top cover connecting seat 103a and the top cover 102. An upper protection cover 103c provided on the top cover connection base 103a, a sensor protection cylinder 103d provided on the upper protection cover 103c, and a lower protection cover 103e provided on the sensor protection cylinder 103 d. The sensor protection component 103 arranged inside the shell 101 is used for protecting the radio frequency monitoring module 302 from the influence of an external electromagnetic field on the monitoring of the sensor.
Further, the sensor protection cylinder 103d includes a cylinder 103d-1 disposed between the upper protection cover 103c and the lower protection cover 103e, a water repellent layer 103d-2 disposed in the cylinder 103d-1, and an insulating layer 103d-3 disposed in the water repellent layer 103d-2, as compared with the embodiment 1. The hydrophobic layer 103d-2 and the insulating layer 103d-3 inside the casing 101 can effectively block the monitoring influence of the external electromagnetic field on the radio frequency monitoring module 302, and is beneficial to improving the monitoring precision.
Further, an external thread ring 101a connected to the top cover 102 is provided on the housing 101, a reinforcing rib 101b is provided on the housing 101, and a probe extension seat 101c connected to the monitoring unit 300 is provided on the housing 101. The probe extension holder 101c is provided on the housing 101, so that the sealing performance of the housing 101 is improved.
Further, the radio frequency monitoring module 302 includes a monitoring sensor 302a disposed on the mounting unit 100 and penetrating through the protection unit 200, a reinforcement base 302b disposed on the sensor protection component 103, and a probe mounting base 302c disposed on the housing 101 and provided with a monitoring probe 303. In the monitoring process, the impedance value of the oil-water mixed liquid is obtained through the monitoring probe 303 controlled by the radio frequency monitoring module 302, and the value is fed back to the radio frequency monitoring module 302, so that the monitoring result of the oil-water interface is fed back to the monitoring instrument 301.
In use, the housing 101 and the top cover 102 are placed over an oil reservoir where oil-water interface monitoring is desired. The shell 101 and the top cover 102 are in threaded connection, and can be detached from each other, so that the sensor protection assembly 103 positioned in the shell 101 can be replaced and overhauled conveniently. The size of the telescopic component 202 positioned at the monitoring end of the shell 101 can be adjusted by the adjusting component 201, the protection range of the telescopic component 202 to the monitoring probe 303 is adjusted according to the specific monitoring condition of the oil-water mixed liquid, the telescopic component 202 stretches into the lower part of the liquid level, the influence of the volume of the telescopic component on the liquid level of an oil-water interface is negligible, if the liquid level of the oil-water mixed liquid is stable, the telescopic component 202 can be shortened, the liquid amount in the horizontal range of the monitoring probe 303 is enlarged, and the monitoring precision is improved. If the fluctuation of the liquid level of the oil-water mixed liquid is large, the fluid is not stable enough, the telescopic component 202 is extended, so that the effect of stabilizing the mixed liquid around the monitoring probe 303 is achieved, and the influence of fluid power on the monitoring accuracy of the monitoring probe is reduced. After the monitoring probe 303 monitors the liquid level, the liquid level is fed back to the radio frequency monitoring module 302 for data analysis, and finally fed back to the staff through the monitoring instrument 301.
The rest of the structure is the same as that of embodiment 1.
Embodiment 3, referring to fig. 1-10, is a third embodiment of the present invention, which differs from the second embodiment in that: an adjusting unit 201 including a guide portion 201a provided on the housing 101, and a slide portion 201b slidably provided on the guide portion 201 a; the housing 101 is provided with a mounting groove 101d to which the guide 201a is mounted. The adjusting component 201 is arranged, so that the position of the telescopic component 202 below the shell 101 is convenient to adjust, the guide part 201a is internally provided with a linear driving structure which can be an electromagnet component or the like, and the linear driving structure can meet the sliding of the sliding part 201b in the guide part 201a, so that the telescopic component 202 is driven to change relative to the position of the shell 101.
Compared with the embodiment 2, preferably, the guiding portion 201a comprises a limiting plate 201a-1, a guiding sleeve 201a-2 arranged on the limiting plate 201a-1, and an anti-falling plate 201a-3 arranged on the guiding sleeve 201a-2, wherein an electromagnet can be arranged on the limiting plate 201a-1, and a magnetic structure is arranged on the sliding portion 201b, when the electromagnet is electrified, the limiting plate 201a-1 attracts the sliding portion 201b, so that the whole telescopic assembly 202 is close to the limiting plate 201a-1, the range of the monitoring probe 303 extending out of the telescopic assembly 202 is larger, and the monitoring probe is suitable for the monitoring condition with smaller fluid fluctuation. When the electromagnet is powered off, the limiting plate 201a-1 does not attract the sliding part 201b, the whole telescopic assembly 202 is far away from the limiting plate 201a-1 under the action of gravity, and the influence of extremely small buoyancy is ignored here, so that the range of the monitoring probe 303 extending out of the telescopic assembly 202 is smaller, and the monitoring probe is suitable for the monitoring condition of large fluid fluctuation.
Preferably, the sliding portion 201b includes a sliding rod 201b-1 slidably disposed on the guide sleeve 201a-2, and a sliding bar 201b-2 disposed on the sliding rod 201b-1 and slidably coupled to the falling-off prevention plate 201a-3, thereby guiding the sliding of the sliding rod 201 b-1.
Further, the telescopic assembly 202 includes a protection ring 202a disposed on the sliding rod 201b-1, a telescopic portion 202b disposed on the protection ring 202a, and a positioning ring 202c disposed on the telescopic portion 202 b; the monitoring probe 303 is disposed coaxially with the guard ring 202a and the positioning ring 202 c.
Further, the telescopic portion 202b includes an outer telescopic tube 202b-1 disposed on the outer sides of the protection ring 202a and the positioning ring 202c, and an inner telescopic tube 202b-2 disposed on the inner sides of the protection ring 202a and the positioning ring 202 c. The dual telescoping tubes are provided to improve stability of the telescoping assembly 202 and avoid hydrodynamic effects on the telescoping assembly 202.
Further, the fixing member 203 includes a probe card 203a corresponding to the monitoring probe 303, a first connection ear plate 203b disposed on one side of the probe card 203a, and a second connection ear plate 203c disposed on the other side of the probe card 203a, so that the fixing member 203 is disposed inside the pipeline when the monitoring probe 303 needs to be fixed.
The rest of the structure is the same as that of embodiment 2.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. An oil-water mixed liquid sampling monitoring device which is characterized in that: comprising the steps of (a) a step of,
a mounting unit (100) comprising a housing (101), a top cover (102) disposed on the housing (101), and a sensor protection assembly (103) disposed within the housing (101);
the protection unit (200) comprises an adjusting component (201) arranged at the monitoring end of the shell (101), a telescopic component (202) arranged on the adjusting component (201), and a fixing piece (203) arranged on the telescopic component (202);
the monitoring unit (300) comprises a monitoring instrument (301) arranged on the top cover (102), a radio frequency monitoring module (302) arranged in the shell (101), and a monitoring probe (303) arranged at the monitoring end of the radio frequency monitoring module (302) and positioned at the center of the protection unit (200).
2. The oil-water mixture sampling monitoring device according to claim 1, wherein:
the top cover (102) is provided with a monitoring branch (102 a) and a sampling branch (102 b);
the monitoring branch circuit (102 a) comprises a sensor fixing seat (102 a-2) arranged on the shell (101) and a monitoring communication seat (102 a-1) arranged on the sensor fixing seat (102 a-2);
the sampling branch (102 b) comprises a sampling communication seat (102 b-1) arranged on the shell (101), and a sampling pipe mounting seat (102 b-2) arranged on the sampling communication seat (102 b-1).
3. The oil-water mixture sampling monitoring device according to claim 2, wherein: the sensor protection assembly (103) comprises a top cover connecting seat (103 a) arranged on a top cover (102), a gasket (103 b) arranged on the top cover connecting seat (103 a), an upper protection cover (103 c) arranged on the top cover connecting seat (103 a), a sensor protection cylinder (103 d) arranged on the upper protection cover (103 c) and a lower protection cover (103 e) arranged on the sensor protection cylinder (103 d).
4. The oil-water mixture sampling monitoring device according to claim 3, wherein: the sensor protection cylinder (103 d) comprises a cylinder body (103 d-1) arranged between the upper protection cover (103 c) and the lower protection cover (103 e), a hydrophobic layer (103 d-2) arranged in the cylinder body (103 d-1), and an insulating layer (103 d-3) arranged in the hydrophobic layer (103 d-2).
5. The oil-water mixture sampling monitoring device according to claim 4, wherein: the device is characterized in that an external thread ring (101 a) connected with the top cover (102) is arranged on the shell (101), a reinforcing rib (101 b) is arranged on the shell (101), and a probe extending seat (101 c) connected with the monitoring unit (300) is arranged on the shell (101).
6. The oil-water mixture sampling monitoring device according to any one of claims 1 to 5, characterized in that: the radio frequency monitoring module (302) comprises a monitoring sensor (302 a) arranged on the mounting unit (100) and penetrating through the protecting unit (200), a reinforcing seat (302 b) arranged on the sensor protecting component (103), and a probe mounting seat (302 c) arranged on the shell (101) and provided with the monitoring probe (303).
7. The oil-water mixture sampling monitoring device according to claim 6, wherein:
the adjusting assembly (201) comprises a guide part (201 a) arranged on the shell (101), and a sliding part (201 b) arranged on the guide part (201 a) in a sliding manner; the shell (101) is provided with a mounting groove (101 d) on which the guide part (201 a) is mounted;
the guide part (201 a) comprises a limiting plate (201 a-1), a guide sleeve (201 a-2) arranged on the limiting plate (201 a-1), and an anti-falling plate (201 a-3) arranged on the guide sleeve (201 a-2);
the sliding part (201 b) comprises a sliding rod (201 b-1) which is arranged on the guide sleeve (201 a-2) in a sliding manner, and a sliding strip (201 b-2) which is arranged on the sliding rod (201 b-1) and is in sliding connection with the anti-falling plate (201 a-3).
8. The oil-water mixture sampling monitoring device according to claim 7, wherein: the telescopic assembly (202) comprises a protection circular ring (202 a) arranged on the sliding rod (201 b-1), a telescopic part (202 b) arranged on the protection circular ring (202 a), and a positioning circular ring (202 c) arranged on the telescopic part (202 b); the monitoring probe (303) is coaxially arranged with the protection ring (202 a) and the positioning ring (202 c).
9. The oil-water mixture sampling monitoring device according to claim 8, wherein: the telescopic part (202 b) comprises an outer extension pipe (202 b-1) arranged on the outer side surfaces of the protection ring (202 a) and the positioning ring (202 c), and an inner extension pipe (202 b-2) arranged on the inner side surfaces of the protection ring (202 a) and the positioning ring (202 c).
10. The oil-water mixture sampling monitoring device according to claim 9, wherein: the fixing piece (203) comprises a probe clamping plate (203 a) which is arranged corresponding to the monitoring probe (303), a first connecting lug plate (203 b) which is arranged on one side of the probe clamping plate (203 a), and a second connecting lug plate (203 c) which is arranged on the other side of the probe clamping plate (203 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (6)
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|---|---|---|---|---|
| US20080156487A1 (en) * | 2006-12-27 | 2008-07-03 | Schlumberger Technology Corporation | Formation Fluid Sampling Apparatus and Methods |
| CN109000989A (en) * | 2018-09-29 | 2018-12-14 | 李明 | A kind of environmental protection water body sampling Detection device |
| CN214953481U (en) * | 2021-08-10 | 2021-11-30 | 江苏国清环境工程有限公司 | Online water quality monitoring probe |
| CN215005335U (en) * | 2021-05-07 | 2021-12-03 | 陈洪颜 | City river water quality monitoring sensor protection device |
| CN115166189A (en) * | 2022-08-26 | 2022-10-11 | 苏子文 | Water quality online monitoring system and method |
| CN115575590A (en) * | 2022-09-16 | 2023-01-06 | 国能朗新明南京环保科技有限公司 | Wisdom water utilities monitoring devices |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080156487A1 (en) * | 2006-12-27 | 2008-07-03 | Schlumberger Technology Corporation | Formation Fluid Sampling Apparatus and Methods |
| CN109000989A (en) * | 2018-09-29 | 2018-12-14 | 李明 | A kind of environmental protection water body sampling Detection device |
| CN215005335U (en) * | 2021-05-07 | 2021-12-03 | 陈洪颜 | City river water quality monitoring sensor protection device |
| CN214953481U (en) * | 2021-08-10 | 2021-11-30 | 江苏国清环境工程有限公司 | Online water quality monitoring probe |
| CN115166189A (en) * | 2022-08-26 | 2022-10-11 | 苏子文 | Water quality online monitoring system and method |
| CN115575590A (en) * | 2022-09-16 | 2023-01-06 | 国能朗新明南京环保科技有限公司 | Wisdom water utilities monitoring devices |
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