CN211346919U - Fluid flow measuring device - Google Patents
Fluid flow measuring device Download PDFInfo
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- CN211346919U CN211346919U CN202020353010.4U CN202020353010U CN211346919U CN 211346919 U CN211346919 U CN 211346919U CN 202020353010 U CN202020353010 U CN 202020353010U CN 211346919 U CN211346919 U CN 211346919U
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- outlet pipe
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- flow measuring
- fluid flow
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- 239000012530 fluid Substances 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a fluid flow measuring device, including the connecting tube, the top of connecting tube inner wall is the first inlet tube of fixedly connected with and first outlet pipe respectively, the top of first inlet tube and first outlet pipe all is provided with screwed joint, two screwed joint's top difference fixedly connected with and first inlet tube and the corresponding second inlet tube of first outlet pipe and second outlet pipe, the top fixedly connected with flow measurement table of second inlet tube and second outlet pipe, the center of collecting water cover is provided with the rotatory impeller corresponding with second inlet tube and second outlet pipe, the center of flow measurement table front end is provided with the velocity of flow pointer corresponding with rotatory impeller. The utility model discloses in, this fluid flow measuring device not only the design has fluid flow measuring mechanism, and it has quick mounting structure still to design, both can the fluid flow relevant information in the real-time measurement pipeline, also convenient quick dismantlement and installation simultaneously, is worth wideling popularize.
Description
Technical Field
The utility model relates to a flow measurement technical field especially relates to a fluid flow measuring device.
Background
The fluid is a general term of gas and liquid, the atmosphere and water are two most common fluids, the atmosphere surrounds the whole earth, 70% of the earth surface is water surface, the atmosphere movement, seawater movement (including wave, tide, mesoscale vortex, circulation and the like) and the flow of molten slurry in the earth deep are research contents of the fluid, the fluid is an object form corresponding to the solid and is a general term of liquid and gas, the fluid is composed of a large number of molecules which do continuous thermal movement and do not have fixed equilibrium positions, the fluid is basically characterized by having no certain shape and fluidity, the fluid has certain compressibility, the liquid compressibility is small, the gas compressibility is large, when the shape of the fluid is changed, certain motion resistance (viscosity) exists among all layers of the fluid, and when the viscosity and the compressibility of the fluid are small, the fluid can be approximately regarded as an ideal fluid, it is an ideal model introduced for researching the motion and state of fluid, and is the medium for hydraulic transmission and pneumatic transmission.
The fluid flow measuring device is a device specially used for measuring the flow of gas or liquid, can be seen in a plurality of industries or pipelines, but the structural design of the existing device has certain defects and high failure rate, and has certain problems in the using process: in particular, in industrial production, some plants do not require very precise flow measurement, but only need to be able to determine the flow in the pipe and the flow value is sufficient for the plant to operate, for example: the conventional flowmeter and a flow switch are directly arranged on a main pipe, and if the flowmeter is in failure or is blocked, all equipment must be stopped to replace or maintain the flowmeter, so that the flowmeter is very inconvenient.
Disclosure of Invention
The utility model aims at solving the shortcomings existing in the prior art and providing a fluid flow measuring device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fluid flow measuring device comprises a connecting pipeline, the top of the inner wall of the connecting pipeline is respectively and fixedly connected with a first water inlet pipe and a first water outlet pipe, the top ends of the first water inlet pipe and the first water outlet pipe are respectively provided with a threaded joint, the top parts of the two threaded joints are respectively and fixedly connected with a second water inlet pipe and a second water outlet pipe which correspond to the first water inlet pipe and the first water outlet pipe, the top parts of the second water inlet pipe and the second water outlet pipe are fixedly connected with a flow meter, the center of the rear end of the flow meter is provided with a water collecting cover, the center of the water-gathering cover is provided with a rotary impeller corresponding to the second water inlet pipe and the second water outlet pipe, the center of the front end of the flow measurement meter is provided with a flow velocity pointer corresponding to the rotating impeller, and the bottom of the outer surface of the front end of the flow measurement meter is provided with a flow meter corresponding to the rotating impeller.
As a further description of the above technical solution:
and the two ends of the connecting pipeline are fixedly connected with connecting flanges.
As a further description of the above technical solution:
first inlet tube and first outlet pipe all are the setting of arc type structure, first inlet tube and first outlet pipe all are through welding and female union coupling pipeline fixed connection.
As a further description of the above technical solution:
and the bottom ends of the second water inlet pipe and the second water outlet pipe are respectively provided with a thread mounting joint corresponding to the thread joint.
As a further description of the above technical solution:
and a water inlet and a water outlet which correspond to the second water inlet pipe and the second water outlet pipe are respectively formed in two sides of the outer wall of the water collecting cover.
As a further description of the above technical solution:
the periphery of the outer surface of the front end of the flow measurement meter is provided with a flow rate index meter corresponding to the flow rate pointer, and the flow rate index meter is made of fluorescent materials.
The utility model discloses following beneficial effect has: 1. the utility model provides a pair of fluid flow measuring device compares with traditional device, the device simple structure, convenient and practical adopts reposition of redundant personnel measuring mode to measure simultaneously through the simple detachable machanism of design, not only convenient measurement, also can not influence the normal use of pipeline when the device takes place to damage the maintenance simultaneously.
2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the fluid flow measuring device is not only provided with the fluid flow measuring mechanism, but also provided with the quick mounting structure, the related information of the fluid flow in the pipeline can be measured in real time, meanwhile, the device is also convenient to detach and mount quickly, the working efficiency is greatly improved, and the device is worthy of being widely popularized.
Drawings
Fig. 1 is a front view structural diagram of a fluid flow measuring device according to the present invention;
fig. 2 is a schematic view of an internal structure of a connecting pipe of a fluid flow measuring device according to the present invention;
fig. 3 is an internal structure schematic diagram of a flow meter of a fluid flow measuring device according to the present invention.
Illustration of the drawings:
1. connecting a pipeline; 2. a connecting flange; 3. a first water inlet pipe; 4. a first water outlet pipe; 5. a threaded joint; 6. a second water inlet pipe; 7. a second water outlet pipe; 8. installing a joint through threads; 9. a flow measuring meter; 10. a water collecting cover; 11. rotating the impeller; 12. a flow rate indicator; 13. a flow rate index meter; 14. a flow meter; 15. and (4) a manual valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a fluid flow measuring device comprises a connecting pipeline 1, wherein the top of the inner wall of the connecting pipeline 1 is fixedly connected with a first water inlet pipe 3 and a first water outlet pipe 4 respectively, the top ends of the first water inlet pipe 3 and the first water outlet pipe 4 are both provided with a threaded joint 5, the top parts of the two threaded joints 5 are fixedly connected with a second water inlet pipe 6 and a second water outlet pipe 7 corresponding to the first water inlet pipe 3 and the first water outlet pipe 4 respectively, the top parts of the second water inlet pipe 6 and the second water outlet pipe 7 are fixedly connected with a flow measuring meter 9, the center of the rear end of the flow measuring meter 9 is provided with a water collecting cover 10, the center of the water collecting cover 10 is provided with a rotating impeller 11 corresponding to the second water inlet pipe 6 and the second water outlet pipe 7, the center of the front end of the flow measuring meter 9 is provided with a flow rate pointer 12 corresponding to the rotating impeller 11, the bottom of the outer surface of, the top of the outer walls of the first water inlet pipe 3 and the first water outlet pipe 4 are both provided with a manual valve 15, the center of the flow measuring meter 9 is provided with a flow measuring mechanism related to the rotating impeller 11, the measuring mechanism can automatically measure the flow velocity and flow information of the fluid according to the rotating speed of the rotating impeller 11, the flow measuring mechanism is the existing mature technology, details are not repeated, the manual valves 15 of the second water inlet pipe 6 and the second water outlet pipe 7 are arranged on the first water inlet pipe 3 and the first water outlet pipe 4, so that the flow can be timed in fault maintenance, the splashing of the fluid in the main pipe can be prevented, the influence on the fluid in the main pipe can be completely isolated, when the flowmeter is arranged on a horizontal main pipe in a field, if the flowmeter is arranged on the horizontal main pipe, the fluid in the main pipe can be ensured to flow fully, the flowmeter and the main pipe can be horizontally arranged, so that the height difference between the flowmeter and, the vertical pipeline is mainly convenient to observe and maintain.
The both ends of connecting tube 1 are equal fixedly connected with flange 2, set up flange 2 through the both ends at connecting tube 1 to the convenience is installed connecting tube 1 on fluid pipeline.
The bottom of second inlet tube 6 and second outlet pipe 7 all is provided with the screw thread erection joint 8 corresponding with screwed joint 5, through setting up the screw thread erection joint 8 corresponding with screwed joint 5 to make us easy to assemble and dismantle, can make things convenient for us to dismantle fast and change or maintain it when the flow measurement table 9 takes place to damage.
The two sides of the outer wall of the water collecting cover 10 are respectively provided with a water inlet and a water outlet corresponding to the second water inlet pipe 6 and the second water outlet pipe 7.
The periphery of the outer surface of the front end of the flow measuring meter 9 is provided with a flow rate index meter 13 corresponding to the flow rate pointer 12, the flow rate index meter 13 is made of fluorescent materials, and the flow rate index meter 13 made of the fluorescent materials can facilitate people to observe the flow rate of fluid in the pipeline at any time.
The working principle is as follows: the utility model provides a fluid flow measuring device has great improvement innovation with traditional device, the both ends of connecting tube 1 are all fixedly connected with flange 2, thereby conveniently install connecting tube 1 on the fluid pipeline to be measured, after the pipeline to be measured circulates the fluid, the fluid can flow into water gathering cover 10 through first inlet tube 3 and second inlet tube 6, this rivers can promote rotatory impeller 11 to carry out the rapid rotation, then the fluid can flow out through second outlet tube 7 and first outlet tube 4 again, the center of flow meter 9 is provided with the flow measurement mechanism relevant with rotatory impeller 11, measurement mechanism can be according to the rotational speed of rotatory impeller 11 automatic measure the velocity of flow and the flow information of fluid, velocity of flow pointer 12 and flow meter 14 also can the automatic display relevant velocity of flow and flow information, velocity of flow index table 13 made by fluorescent material can make things convenient for us to observe the fluid velocity of flow in the pipeline at any time, through setting up the corresponding thread erection joint 8 with screwed joint 5, thereby make us easy to assemble and dismantlement, can make things convenient for us to dismantle fast and change or maintain it when flow measurement table 9 takes place to damage, the calculation of flow obtains fixed flow ratio coefficient according to pipe diameter ratio and experimental comparison, set up the adjusting device of pointer in the measurement table, can be according to the female pipe regulation flow ratio coefficient of different pipe diameters in scene, in addition, also can adopt electrified contact teletransmission flowmeter, when flow is higher than certain definite value, the electric contact switches on, pass through the cable teletransmission to long-range automatic operation interface with the conduction signal, so that the required equipment of manual or automatic opening of operating personnel in a distance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A fluid flow measuring device comprising a connecting duct (1), characterized in that: the top of the inner wall of the connecting pipeline (1) is fixedly connected with a first water inlet pipe (3) and a first water outlet pipe (4) respectively, the top ends of the first water inlet pipe (3) and the first water outlet pipe (4) are both provided with a threaded joint (5), the top parts of the two threaded joints (5) are fixedly connected with a second water inlet pipe (6) and a second water outlet pipe (7) corresponding to the first water inlet pipe (3) and the first water outlet pipe (4) respectively, the top parts of the second water inlet pipe (6) and the second water outlet pipe (7) are fixedly connected with a flow measurement meter (9), the center of the rear end of the flow measurement meter (9) is provided with a water collecting cover (10), the center of the water collecting cover (10) is provided with a rotary impeller (11) corresponding to the second water inlet pipe (6) and the second water outlet pipe (7), the center of the front end of the flow measurement meter (9) is provided with a flow rate pointer (12), the bottom of the outer surface of the front end of the flow measuring meter (9) is provided with a flow counting meter (14) corresponding to the rotating impeller (11), and manual valves (15) are mounted at the tops of the outer walls of the first water inlet pipe (3) and the first water outlet pipe (4).
2. A fluid flow measuring device according to claim 1, wherein: and the two ends of the connecting pipeline (1) are fixedly connected with connecting flanges (2).
3. A fluid flow measuring device according to claim 1, wherein: first inlet tube (3) and first outlet pipe (4) all are the setting of arc type structure, just first inlet tube (3) and first outlet pipe (4) all are through welding and connecting tube (1) fixed connection.
4. A fluid flow measuring device according to claim 1, wherein: and the bottom ends of the second water inlet pipe (6) and the second water outlet pipe (7) are respectively provided with a thread mounting joint (8) corresponding to the thread joint (5).
5. A fluid flow measuring device according to claim 1, wherein: and a water inlet and a water outlet which correspond to the second water inlet pipe (6) and the second water outlet pipe (7) are respectively formed in two sides of the outer wall of the water collecting cover (10).
6. A fluid flow measuring device according to claim 1, wherein: flow rate index tables (13) corresponding to the flow rate pointers (12) are arranged on the peripheral sides of the outer surface of the front end of the flow measuring meter (9), and the flow rate index tables (13) are made of fluorescent materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020353010.4U CN211346919U (en) | 2020-03-19 | 2020-03-19 | Fluid flow measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020353010.4U CN211346919U (en) | 2020-03-19 | 2020-03-19 | Fluid flow measuring device |
Publications (1)
Publication Number | Publication Date |
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CN211346919U true CN211346919U (en) | 2020-08-25 |
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CN202020353010.4U Active CN211346919U (en) | 2020-03-19 | 2020-03-19 | Fluid flow measuring device |
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CN (1) | CN211346919U (en) |
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2020
- 2020-03-19 CN CN202020353010.4U patent/CN211346919U/en active Active
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Effective date of registration: 20200918 Address after: No.1 Quanshui Road, Boshan District, Zibo City, Shandong Province Patentee after: Baiyanghe power plant of Huaneng Shandong Power Generation Co., Ltd Address before: 255200 maintenance department of Huaneng Baiyanghe power plant, Boshan District, Zibo City, Shandong Province Patentee before: Zhang Xincheng |