CN116839674B - Pipeline flow temperature monitoring sensor - Google Patents
Pipeline flow temperature monitoring sensor Download PDFInfo
- Publication number
- CN116839674B CN116839674B CN202310859962.1A CN202310859962A CN116839674B CN 116839674 B CN116839674 B CN 116839674B CN 202310859962 A CN202310859962 A CN 202310859962A CN 116839674 B CN116839674 B CN 116839674B
- Authority
- CN
- China
- Prior art keywords
- fixing
- pipeline
- clamping
- sensor body
- column
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The application discloses pipeline flow temperature monitoring sensor, including the sensor body, still include: the fixing unit is connected with the sensor body and is used for fixedly connecting the sensor body with the pipeline; the fixing unit includes: the retainer plate, retainer plate and sensor body sliding connection have adopted fixed unit, make the sensor body in the use with the pipeline, adjust the sensor body according to the height of liquid in the pipeline, utilize the intercommunication between screens post and draw-in hole and the spacing post, carry out preliminary fixed to the sensor body, further promote the fixing to the sensor body, utilize crotch portion and the fixture block of screens board to prescribe a limit to the screens post, thereby make the sensor body can carry out normal work in the time, also can be stable fix on the pipeline, therefore, effectively solved current pipeline internal flow and can not be full of the pipeline when the liquid in the pipeline carries out real-time monitoring.
Description
Technical Field
The application relates to the technical field of sensors, in particular to a pipeline flow temperature monitoring sensor.
Background
The flow and temperature integrated sensor can monitor the flow and temperature conditions of liquid in the pipeline in real time, provide 4-20mA signals and alarm switching value output of flow, 4-20mA signals and alarm switching value output of temperature, and display the flow speed and temperature of the fluid in real time by adopting a digital LED.
However, in the process of implementing the related technical scheme, at least the following technical problems are found: in the flow detection process, the liquid in the pipeline cannot be fully filled in the pipeline, so that the flow sensor cannot detect the flow in the pipeline, an alarm is caused, the data detected by the sensor are inaccurate, and the accuracy of the flow temperature of the liquid in the pipeline is affected.
Disclosure of Invention
The utility model provides a through providing a pipeline flow temperature monitoring sensor, when having solved among the prior art flow in the pipeline and can not be full of the pipeline, can't carry out real-time supervision's problem to the liquid in the pipeline, realized making the sensor body also can detect under the state that the liquid is not full of in the pipeline.
The application provides a pipeline flow temperature monitoring sensor, including the sensor body, still include: the fixing unit is connected with the sensor body and is used for fixedly connecting the sensor body with the pipeline; the fixing unit includes: the fixing ring is in sliding connection with the sensor body, and a connecting piece for connecting the pipeline joint is arranged on the fixing ring; the pre-fixing component is arranged on the fixing ring and used for preliminarily fixing the sensor body; and the refastening assembly is linked with the pre-fixing assembly and used for stably connecting the sensor body on the pipeline.
Further, fasteners for connecting the fixing ring with the pipeline are uniformly distributed in the circumferential direction of the fixing ring.
Further, a reference unit is arranged on one side, close to the pre-fixing assembly, of the fixing ring; the reference unit includes: the reference component is in sliding connection with the fixed ring and is used for judging the descending height of the water level in the pipeline; and the adjusting component is connected with the reference component and used for accurately judging the descending height of the water level in the pipeline.
Further, the pre-fixation assembly includes: the fixing seat is connected with the connecting piece, and avoidance grooves are formed in two sides of the fixing seat; the sliding plate is connected with the sensor body, the shape and the size of the sliding plate are matched with those of the avoidance groove, and a plurality of groups of clamping holes are formed in the sliding plate along the height direction of the sliding plate; the limiting hole is formed in the fixing seat; the clamping column is movably connected to the fixing seat and penetrates through the clamping hole to be matched with the limiting hole.
Further, the positions of the clamping holes are the same as the sizes and the shapes of the limiting holes.
Further, the refastening assembly includes: the clamping plate is rotationally connected with the clamping column, and one end of the clamping plate, which is far away from the clamping column, is provided with a hook part; an elastic piece is arranged between the clamping column and the fixed seat; the clamping block is connected with the fixing ring, and the hook part of the clamping block is matched with the fixing ring for fixing the sliding plate.
Further, the pre-fixing component and the re-fixing component are symmetrically arranged on two sides of the fixing base.
Further, the fiducial assembly includes: the connecting block is arranged on the fixing ring; the reference column penetrates through the connecting block, and a sealing gasket is arranged between the reference column and the connecting block; and the floating ball is connected with the reference column.
Further, scale marks are arranged on the reference column.
Further, the adjustment assembly includes: the connecting column is movably connected with the reference column; one end of the telescopic piece is connected with the connecting column, and the other end of the telescopic piece is movably connected to the fixing ring through the fixing plate; the laser piece, the one end that the telescopic member kept away from the spliced pole is located to the laser piece.
The technical scheme provided by the application has at least the following technical effects or advantages:
this application is because adopted fixed unit, make the sensor body in the use with the pipeline, highly come to adjust the sensor body according to the liquid in the pipeline, utilize the intercommunication between screens post and draw-in hole and the spacing post, carry out preliminary fixed to the sensor body, further promote the fixing to the sensor body, utilize crotch portion and the fixture block of screens board to prescribe a limit to the screens post, thereby make the sensor body can carry out normal work in, fix on the pipeline that also can be stable, so, effectively solved current pipeline internal flow when can not be full of the pipeline, can't carry out real-time monitoring to the liquid in the pipeline.
Drawings
FIG. 1 is a schematic overall structure of a first embodiment of the present application;
FIG. 2 is a right-side view of the whole structure of the first embodiment of the present application;
FIG. 3 is a schematic structural view of a pre-fixing assembly according to a first embodiment of the present application;
FIG. 4 is a schematic view of another angle structure of the pre-fixing assembly according to the first embodiment of the present application;
FIG. 5 is a schematic view of a refastening assembly according to a first embodiment of the present disclosure;
FIG. 6 is an enlarged schematic view of FIG. 3 at A;
FIG. 7 is an enlarged schematic view of FIG. 4 at B;
FIG. 8 is a schematic diagram of a reference cell in a second embodiment of the present application;
FIG. 9 is a schematic view illustrating a descending structure of a floating ball according to a second embodiment of the present disclosure;
fig. 10 is an enlarged schematic view at C in fig. 8.
In the figure: 100. a sensor body; 1. a fixing unit; 10. a fixing ring; 11. a connecting piece; 12. a pre-fixation assembly; 121. a fixing seat; 122. an avoidance groove; 123. a sliding plate; 124. a clamping hole; 125. a limiting hole; 126. a clamping column; 13. refastening the assembly; 131. a clamping plate; 132. a hook portion; 133. an elastic member; 134. a clamping block; 2. a reference unit; 21. a reference assembly; 211. a joint block; 212. a reference column; 213. a floating ball; 214. scale marks; 22. an adjustment assembly; 221. a connecting column; 222. a telescoping member; 223. a laser member.
Detailed Description
The embodiment of the application discloses provides a pipeline flow temperature monitoring sensor, pass through retainer plate 10 from one end and enter into on the pipeline to use the fastener to connect it with the pipeline after, pass the connecting piece 11 with sensor body 100 and communicate with the pipeline, when the flow diminishes and make its inside liquid can not be full of the pipeline in the pipeline, utilize floater 213 to drive reference column 212 and descend, make telescopic member 222 take place to rotate at the in-process that reference column 212 descends, thereby judge the distance that descends, in order to further accurate height that descends, accessible scale mark 214 judges, the effectual messenger sensor body 100 also can detect under the state that liquid is not full in the pipeline.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1-5, a pipe flow temperature monitoring sensor comprises a sensor body 100, and further comprises a fixing unit 1 connected with the sensor body 100, wherein the fixing unit 1 is used for fixedly connecting the sensor body 100 with a pipe, fasteners for connecting the fixing ring 10 with the pipe are uniformly distributed in the circumferential direction of the fixing ring 10, the fasteners are preferably bolts, the fixing unit 1 comprises a fixing ring 10 slidably connected with the sensor body 100, a connecting piece 11 connected with a pipe joint is arranged on the fixing ring 10, the principle of the connecting piece 11 is that the same as the installation joint fixedly communicated with the existing pipe, the prior art does not need to add much details, a pre-fixing assembly 12 is arranged on the fixing ring 10, the pre-fixing assembly 12 is used for preliminarily fixing the sensor body 100, a re-fixing assembly 13 is connected with the pre-fixing assembly 12 in a linkage manner, and the re-fixing assembly 13 is used for firmly connecting the sensor body 100 on the pipe.
Referring to fig. 2 to 4, the pre-fixing assembly 12 includes a fixing seat 121 fixedly connected with the connecting piece 11, avoidance grooves 122 are formed on two sides of the fixing seat 121, a sliding plate 123 is connected to the sensor body 100, the sliding plate 123 is matched with the avoidance grooves 122 in shape and size, and a plurality of groups of clamping holes 124 are formed on the sliding plate 123 along the height direction;
the fixing seat 121 is provided with a limiting hole 125, a clamping column 126 is movably connected in the limiting hole 125 of the fixing seat 121, the clamping column 126 penetrates through the clamping hole 124 to be matched with the limiting column, and the position of the clamping hole 124 is the same as the size and shape of the limiting hole 125;
when the sensor is used, the distance that the sensor body 100 stretches into the pipeline is adjusted according to the liquid capacity in the pipeline, firstly, the sensor body 100 and the sliding plate 123 are aligned with the fixed seat 121, the avoidance groove 122 and the sliding plate 123 can avoid interference, after the adjustment is adjusted to a required height, the clamping hole 124 on the sliding plate 123 is overlapped with the limiting hole 125 on the fixed seat 121, then the clamping column 126 sequentially passes through the limiting hole, the height of the sensor body 100 is limited, the bottom of the sensor body 100 is connected with the connecting piece 11, the phenomenon of air leakage cannot occur, and therefore the sensor body 100 can be continuously used for monitoring the liquid in the pipeline in real time.
Referring to fig. 5 to 7, the re-fixing assembly 13 includes a clamping plate 131 rotatably connected with the clamping post 126, one end of the clamping plate 131 away from the clamping post 126 is provided with a hook 132, the clamping plate 131 is arc-shaped and can rotate around the clamping post 126, a cylinder matched with the clamping post 126 is arranged in the middle of the clamping plate 131, so that the clamping plate 131 can pass through the clamping post 126 and is abutted with the clamping post 126, an elastic member 133 is arranged between the clamping post 126 and the fixing seat 121, the elastic member 133 is preferably a spring, a clamping block 134 is fixedly connected with the fixing ring 10, the clamping block 134 is matched with the hook 132, the clamping block 134 is used for fixing the sliding plate 123, the clamping block 134 is triangular, the connection between the hook 132 and the clamping block 134 is tighter,
after the clamping post 126 is primarily fixed to the sensor body 100, in order to prevent the clamping post 126 from rotating in the use process, the clamping plate 131 rotates clockwise by taking the clamping post 126 as a center, the elastic piece 133 is extruded in the rotation process, after the height of the sensor body 100 is adjusted, the clamping plate 131 is loosened, the clamping plate 131 rotates anticlockwise under the action of the elastic piece 133, the hook portion 132 of the clamping plate 131 is in contact with the clamping block 134, and after the hook portion 132 is connected with the triangular clamping block 134, the rotation of the clamping post 126 can be limited, so that the purpose of further fixing is achieved, and the pre-fixing component 12 and the re-fixing component 13 are symmetrically arranged on two sides of the fixing seat 121, so that the fixing effect is better.
Example two
Referring to fig. 1-2 and fig. 5-7, a reference unit 2 is arranged on one side of the fixed ring 10, which is close to the pre-fixed component 12, the reference unit 2 comprises a reference component 21 which is in sliding connection with the fixed ring 10, the reference component 21 is used for judging the height of the water level in the pipeline, an adjusting component 22 is movably connected with one side of the reference component 21, and the adjusting component 22 is used for accurately judging the height of the water level in the pipeline.
Referring to fig. 8 to 10, the reference assembly 21 includes a connection block 211 mounted on the fixing ring 10, a reference column 212 is slidably connected to the connection block 211, and a sealing gasket is disposed between the reference column 212 and the connection block 211, so that a problem of liquid leakage in a vertical sliding process of the reference column 212 can be avoided, the reference column 212 passes through one end of the connection block 211 and is fixedly connected with a floating ball 213, and scale marks 214 are formed on the reference column 212, and the scale marks 214 facilitate observation of the liquid descending height in the pipeline;
when the liquid in the pipeline cannot fill the pipeline, the part monitored by the sensor body 100 cannot be contacted with the liquid, so that normal operation cannot be realized, the floating ball 213 contacts with the liquid, and the floating ball 213 can be lowered along with the lowering of the height of the liquid after the liquid in the pipeline is insufficient to fill the pipeline, so that the height of the reference column 212 connected with the floating ball 213 can be lowered downwards, and the lowering distance can be determined according to the scale mark 214 on the reference column 212.
Referring to fig. 2-3, the adjusting component 22 includes a connecting post 221 movably connected to the reference post 212, the connecting post 221 is connected with a telescopic member 222, the telescopic member 222 is preferably a telescopic rod, the other end of the telescopic member 222 is movably linked to the fixing ring 10 through a fixing plate, one end of the telescopic member 222, which is far away from the connecting post 221, is fixedly connected with a laser member 223, the laser member 223 can emit an outgoing line, and one end of the telescopic member 222 can rotate along with the reference post downward, so that rays of the laser member 223 are emitted to the sensor body 100, and the height of the sensor body 100 to be adjusted can be approximately judged.
The working principle of the application is as follows:
when the liquid in the pipeline cannot fill the pipeline, the part monitored by the sensor body 100 cannot be contacted with the liquid, so that the sensor body cannot work normally, and the floating ball 213 contacts with the liquid to float;
one end of the telescopic member 222 can rotate downwards along with the reference rod, so that rays of the laser member 223 are emitted to the sensor body 100, the height of the sensor body 100 to be adjusted can be roughly judged, and the reference rod is provided with scale marks 214, so that the height of the sensor body 100 to be lowered can be further determined;
firstly, aligning the sensor body 100 and the sliding plate 123 with the fixed seat 121, avoiding the interference between the avoidance groove 122 and the sliding plate 123, enabling the clamping hole 124 on the sliding plate 123 to coincide with the limiting hole 125 on the fixed seat 121 after the adjustment to the required height, and then enabling the clamping column 126 to sequentially pass through to limit the height of the sensor body 100;
after the clamping post 126 is primarily fixed to the sensor body 100, in order to prevent the clamping post 126 from rotating during use, the clamping plate 131 rotates clockwise around the clamping post 126 as a center of a circle, the elastic member 133 is extruded during rotation, and after the height of the sensor body 100 is adjusted, the clamping plate 131 is loosened, so that the clamping plate 131 rotates counterclockwise under the action of the elastic member 133, the hook portion 132 of the clamping plate 131 contacts with the clamping block 134, and after the hook portion 132 is connected with the triangular clamping block 134, the rotation of the clamping post 126 can be limited.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.
Claims (8)
1. A pipe flow temperature monitoring sensor comprising a sensor body (100), characterized in that it further comprises:
the fixing unit (1), the said fixing unit (1) is connected with body of the sensor (100), is used for connecting the body of the sensor (100) fixedly with pipeline;
the fixing unit (1) comprises:
the sensor comprises a fixed ring (10), wherein the fixed ring (10) is in sliding connection with a sensor body (100), and a connecting piece (11) for connecting a pipeline joint is arranged on the fixed ring (10);
the pre-fixing assembly (12) is arranged on the fixing ring (10) and is used for preliminarily fixing the sensor body (100);
the refastening assembly (13), the refastening assembly (13) is linked with the pre-fixing assembly (12) and is used for firmly connecting the sensor body (100) on the pipeline;
the pre-fixation assembly (12) comprises:
the fixing seat (121), the fixing seat (121) is connected with the connecting piece (11), and two sides of the fixing seat (121) are provided with avoiding grooves (122);
the sliding plate (123), the sliding plate (123) is connected with the sensor body (100), the shape and the size of the sliding plate (123) are matched with those of the avoidance groove (122), and a plurality of groups of clamping holes (124) are formed in the sliding plate (123) along the height direction of the sliding plate;
the limiting hole (125), the limiting hole (125) is opened on the fixing seat (121);
the clamping column (126) is movably connected to the fixing seat (121), and the clamping column (126) penetrates through the clamping hole (124) to be matched with the limiting hole (125);
the refastening assembly (13) comprises:
the clamping plate (131) is rotationally connected with the clamping column (126), and one end, far away from the clamping column (126), of the clamping plate (131) is provided with a hook part (132);
an elastic piece (133), wherein the elastic piece (133) is arranged between the clamping column (126) and the fixed seat (121);
the clamping block (134), the clamping block (134) is connected with the fixed ring (10), and clamping block (134) crotch portion (132) looks adaptation is used for fixed sliding plate (123).
2. A pipe flow temperature monitoring sensor according to claim 1, characterized in that the fastening members for connecting the fixing ring (10) with the pipe are uniformly distributed in the circumferential direction of the fixing ring (10).
3. A pipe flow temperature monitoring sensor according to claim 1, characterized in that a reference unit (2) is arranged on the side of the fixing ring (10) close to the pre-fixing assembly (12);
the reference unit (2) includes:
the reference assembly (21) is in sliding connection with the fixed ring (10) and is used for judging the descending height of the water level in the pipeline;
and the adjusting component (22) is connected with the reference component (21) and used for accurately judging the descending height of the water level in the pipeline.
4. A pipe flow temperature monitoring sensor according to claim 1, wherein the location of the clamping hole (124) is the same as the size and shape of the limiting hole (125).
5. A pipe flow temperature monitoring sensor according to claim 1, characterized in that the pre-fixing assembly (12) and the re-fixing assembly (13) are symmetrically arranged on both sides of the fixing seat (121).
6. A pipe flow temperature monitoring sensor according to claim 3, characterized in that said reference assembly (21) comprises:
the connecting block (211) is arranged on the fixing ring (10);
a reference column (212), wherein the reference column (212) passes through the joint block (211), and a sealing gasket is arranged between the reference column (212) and the joint block (211);
and a floating ball (213), wherein the floating ball (213) is connected with the reference column (212).
7. A pipe flow temperature monitoring sensor according to claim 6, characterized in that the reference column (212) is provided with graduation marks (214).
8. A pipe flow temperature monitoring sensor according to claim 3, wherein said adjustment assembly (22) comprises:
a connection column (221), wherein the connection column (221) is movably connected with the reference column (212);
one end of the telescopic piece (222) is connected with the connecting column (221), and the other end of the telescopic piece is movably connected to the fixed ring (10) through the fixed plate;
the laser piece (223), the one end that connecting column (221) was kept away from to telescopic piece (222) is located to laser piece (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310859962.1A CN116839674B (en) | 2023-07-13 | 2023-07-13 | Pipeline flow temperature monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310859962.1A CN116839674B (en) | 2023-07-13 | 2023-07-13 | Pipeline flow temperature monitoring sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116839674A CN116839674A (en) | 2023-10-03 |
| CN116839674B true CN116839674B (en) | 2024-03-29 |
Family
ID=88170480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310859962.1A Active CN116839674B (en) | 2023-07-13 | 2023-07-13 | Pipeline flow temperature monitoring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116839674B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958952Y (en) * | 2006-09-29 | 2007-10-10 | 中国船舶重工集团公司第七一一研究所 | Float flowmeter |
| KR20110084052A (en) * | 2010-01-15 | 2011-07-21 | 김화중 | Senser unit of sewage pipe monitoring system |
| CN210513259U (en) * | 2019-11-05 | 2020-05-12 | 重庆跃然环保工程有限公司 | Vortex street flowmeter |
| CN111878712A (en) * | 2020-07-07 | 2020-11-03 | 恒天益科技（深圳）有限公司 | Method and system for monitoring uniform flow of pipe network |
| CN213779358U (en) * | 2020-12-29 | 2021-07-23 | 中电建路桥集团有限公司 | Bucket door reservoir pipeline water pressure real-time supervision device |
| CN113324597A (en) * | 2021-05-26 | 2021-08-31 | 天津新星科能源技术有限公司 | Method for simultaneously monitoring oil-gas-water three-phase flow |
| CN217153840U (en) * | 2022-05-05 | 2022-08-09 | 巴东县通龙燃气有限公司 | Overheating early warning protection device for natural gas pipeline |
-
2023
- 2023-07-13 CN CN202310859962.1A patent/CN116839674B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958952Y (en) * | 2006-09-29 | 2007-10-10 | 中国船舶重工集团公司第七一一研究所 | Float flowmeter |
| KR20110084052A (en) * | 2010-01-15 | 2011-07-21 | 김화중 | Senser unit of sewage pipe monitoring system |
| CN210513259U (en) * | 2019-11-05 | 2020-05-12 | 重庆跃然环保工程有限公司 | Vortex street flowmeter |
| CN111878712A (en) * | 2020-07-07 | 2020-11-03 | 恒天益科技（深圳）有限公司 | Method and system for monitoring uniform flow of pipe network |
| CN213779358U (en) * | 2020-12-29 | 2021-07-23 | 中电建路桥集团有限公司 | Bucket door reservoir pipeline water pressure real-time supervision device |
| CN113324597A (en) * | 2021-05-26 | 2021-08-31 | 天津新星科能源技术有限公司 | Method for simultaneously monitoring oil-gas-water three-phase flow |
| CN217153840U (en) * | 2022-05-05 | 2022-08-09 | 巴东县通龙燃气有限公司 | Overheating early warning protection device for natural gas pipeline |
Non-Patent Citations (2)
| Title |
|---|
| 一种新型管道液位传感器的研究;蒋军庭;;电子世界;20130330(06);第102-103页 * |
| 光纤传感器技术在管道安全实时监测监控中的应用;程保喜;;现代工业经济和信息化;20141115(22);第46-48页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116839674A (en) | 2023-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116839674B (en) | Pipeline flow temperature monitoring sensor | |
| CN102704874A (en) | Device and method for detecting drilling fluid return flow | |
| CN214096209U (en) | River course discharge monitoring devices | |
| CN112461334A (en) | Liquid level meter sleeve | |
| CN208833293U (en) | A kind of flow velocity of river flow, automatic water level monitoring device | |
| CN208443357U (en) | A kind of detection device of the support boots deflection for TBM | |
| CN102589641B (en) | Method for eliminating influences of flowing water during measurement of water level of turbulence channel and special water stabilizing device | |
| CN216558905U (en) | Differential pressure type static force level gauge | |
| CN208954302U (en) | A kind of basement dielectric leakage automatic detection device | |
| CN211318720U (en) | Floater magnet magnetism detection tool for floater flowmeter | |
| CN208669923U (en) | A kind of hydraulic damper | |
| CN207050790U (en) | Urine flowmeter | |
| CN113959514A (en) | Automatic detection water resource flowmeter for environmental protection | |
| CN106802145B (en) | A kind of simple cathetometer | |
| CN204045121U (en) | Valve for simulation training and valve simulation training system | |
| CN207214377U (en) | Self-adaptive mechanism of liquid level detection device and pedestal crane | |
| CN218035577U (en) | Electromagnetic valve sealing testing device for testing fluids at different temperatures | |
| CN212030635U (en) | Low-range water meter with flow frequency detection function | |
| CN214748318U (en) | Real-time alarm device for water level monitoring of remote measurement networking system | |
| CN220670491U (en) | Non-contact type detection device for measuring water seal installation height | |
| CN220136470U (en) | Positioning device for liquid level temperature sensor | |
| CN217111234U (en) | Anti-deformation water temperature sensor | |
| CN214200300U (en) | Water level monitoring alarm device for hydraulic engineering | |
| CN218937505U (en) | Large hydraulic engineering seepage real-time monitoring device | |
| CN219935064U (en) | Water level monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |