CN220398657U - High-temperature high-pressure orifice plate flowmeter - Google Patents
High-temperature high-pressure orifice plate flowmeter Download PDFInfo
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- CN220398657U CN220398657U CN202321754956.1U CN202321754956U CN220398657U CN 220398657 U CN220398657 U CN 220398657U CN 202321754956 U CN202321754956 U CN 202321754956U CN 220398657 U CN220398657 U CN 220398657U
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- orifice plate
- connecting pipe
- flowmeter
- groove
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- 230000001681 protective effect Effects 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- -1 steam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-temperature high-pressure orifice plate flowmeter, which relates to the technical field of flowmeters, and particularly relates to a high-temperature high-pressure orifice plate flowmeter. This high temperature high pressure orifice plate flowmeter through the cooperation setting of holding ring, stop collar, first spring, arc spacing groove, connecting rod and spacing piece, makes this high temperature high pressure orifice plate flowmeter possess the effect that makes things convenient for the flowmeter to install fast and dismantle.
Description
Technical Field
The utility model relates to the technical field of flowmeters, in particular to a high-temperature high-pressure orifice plate flowmeter.
Background
The flow meter is used for measuring the flow of gas or liquid in a pipeline, is widely applied to the fields of petroleum, chemical industry and the like, has a plurality of types, such as a gear flow meter, an electromagnetic flow meter, an orifice flow meter and the like, and is a high-range ratio differential pressure flow device formed by matching a standard orifice plate with a multi-parameter differential pressure transmitter (such as a differential pressure transmitter, a temperature transmitter and a pressure transmitter) and can measure the flow of gas, steam, liquid and natural gas. When the orifice plate flowmeter measures, because the orifice plate is arranged in the measuring pipeline connected with the orifice plate flowmeter, when the medium passes through the orifice plate, different pressures can be generated at the two sides of the orifice plate, and the flow velocity of the fluid in the flow pipeline is calculated by measuring the pressures at the two sides of the orifice plate.
The utility model discloses a convenient-to-detach orifice plate flowmeter in a Chinese patent application publication No. CN215909922U, although in the utility model, a flowmeter can be taken out after detaching a flowmeter by unscrewing limit bolts at two ends and unscrewing a limit frame at the long shaft end of a clamping plate, the utility model has the defects that the detaching still needs to be carried out by the bolts, so that the detaching is troublesome, and meanwhile, the orifice plate flowmeter can measure the flow through measuring pressure difference, for example, in the working period of a gas transmission station, the gas demand of a user can obviously change periodically along with different time periods and seasons, and the traditional solution adopts a mode of replacing the orifice plate.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a high-temperature high-pressure orifice plate flowmeter, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the high-temperature high-pressure orifice plate flowmeter comprises a connecting pipe, wherein first flanges are arranged at two ends of the connecting pipe, a fixed block is arranged on the outer surface of the connecting pipe, a supporting ring is arranged in the fixed block, the supporting ring is sleeved on the outer surface of the connecting pipe, a sliding ring is slidably connected to the outer surface of the supporting ring, a limiting sleeve is arranged on the outer surface of the sliding ring, the limiting sleeve is rotationally connected to the outer surface of the connecting pipe, a first spring is arranged on the outer surface of the sliding ring, one end, away from the sliding ring, of the first spring is arranged on the outer surface of the fixed block, the first spring is sleeved on the outer surface of the supporting ring, an arc-shaped limiting groove is formed in the limiting sleeve, a disengaging port is formed in one side of the arc-shaped limiting groove, and a connecting groove is formed in the inner part of the first flange; the position of the connecting groove is matched with the position of the arc-shaped limiting groove.
Optionally, the surface butt of first flange has the second flange, and the surface of second flange is provided with external pipeline, and the one side that external pipeline was kept away from to the second flange is provided with the connecting rod, and the surface of connecting rod is provided with spacing piece, the position of connecting rod and the position looks adaptation of arc spacing groove.
Optionally, the quantity of arc spacing groove, first spring and connecting rod is a plurality of, evenly distributed in the outside of connecting pipe.
Optionally, the inner wall of connecting pipe is provided with the support frame, and the middle part of support frame is provided with the connection axostylus axostyle, and the surface rotation of connecting the axostylus axostyle is connected with the regulation annular plate, and the upper surface of regulation annular plate is provided with the outer rack of arc, and the surface butt of regulation annular plate has fixed annular plate, and fixed annular plate sets up in the inside of connecting pipe, and the one side butt that the regulation annular plate was kept away from to fixed annular plate has the orifice plate body.
Optionally, the upper surface of connecting pipe is provided with the protective housing, and the inner wall of protective housing is provided with the backup pad, and the lower surface of backup pad is provided with first motor, and the one end of first motor output shaft is provided with the support axostylus axostyle, and the surface of support axostylus axostyle is provided with adjusting gear, adjusting gear and arc external tooth bar intermeshing.
Optionally, the upper surface of protective housing is provided with the controller, and the mounting groove has been seted up to the inside of controller, and the internally mounted in mounting groove has the display.
(III) beneficial effects
The utility model provides a high-temperature high-pressure orifice plate flowmeter, which has the following beneficial effects:
1. this high temperature high pressure orifice plate flowmeter through the cooperation setting of holding ring, stop collar, first spring, arc spacing groove, connecting rod and spacing piece, makes this high temperature high pressure orifice plate flowmeter possess the effect that makes things convenient for the flowmeter to install fast and dismantle.
2. This high temperature high pressure orifice plate flowmeter through the cooperation setting of adjusting ring plate, arc outer rack, fixed ring plate, orifice plate body, first motor and adjusting gear, makes this high temperature high pressure orifice plate flowmeter possess convenient quick regulation orifice plate flow, reduces the effect that the orifice plate was frequently dismantled.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the external structure of a second flange according to the present utility model;
FIG. 4 is a schematic view of the outer structure of the adjusting ring plate of the present utility model;
FIG. 5 is a schematic diagram of the internal structure of the front view of the present utility model;
fig. 6 is a schematic diagram of the front view of the present utility model.
In the figure: 1. a connecting pipe; 2. a first flange; 3. a support ring; 4. a slip ring; 5. a first spring; 6. a limit sleeve; 7. an arc-shaped limit groove; 8. a connecting groove; 9. a second flange; 10. externally connected pipelines; 11. a connecting rod; 12. a limiting piece; 13. a support frame; 14. a connecting shaft lever; 16. an adjusting ring plate; 17. an arc-shaped outer rack; 18. a fixed ring plate; 19. an orifice plate body; 20. a protective box; 21. a first motor; 22. an adjusting gear; 23. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
The high-temperature high-pressure orifice plate flowmeter comprises a connecting pipe 1, wherein first flanges 2 are arranged at two ends of the connecting pipe 1, a fixed block is arranged on the outer surface of the connecting pipe 1, a supporting ring 3 is arranged inside the fixed block, the supporting ring 3 is sleeved on the outer surface of the connecting pipe 1, a sliding ring 4 is slidably connected to the outer surface of the supporting ring 3, a limit sleeve 6 is arranged on the outer surface of the sliding ring 4, the limit sleeve 6 is rotationally connected to the outer surface of the connecting pipe 1, a first spring 5 is arranged on the outer surface of the sliding ring 4, one end, far away from the sliding ring 4, of the first spring 5 is arranged on the outer surface of the fixed block, the first spring 5 is sleeved on the outer surface of the supporting ring 3, an arc-shaped limit groove 7 is formed in the limit sleeve 6, a separating opening is formed in one side of the arc-shaped limit groove 7, and a connecting groove 8 is formed in the inner part of the first flange 2; the position of spread groove 8 and the position looks adaptation of arc spacing groove 7, the surface butt of first flange 2 has second flange 9, the surface of second flange 9 is provided with external pipeline 10, the one side that external pipeline 10 was kept away from to second flange 9 is provided with connecting rod 11, the surface of connecting rod 11 is provided with spacing piece 12, the position of connecting rod 11 and the position looks adaptation of arc spacing groove 7, the quantity of arc spacing groove 7, first spring 5 and connecting rod 11 is a plurality of, even distribution is in the outside of connecting pipe 1.
In order to achieve the effect that the high-temperature and high-pressure orifice plate flowmeter is convenient to install and detach quickly, as shown in the accompanying drawings 1-3, the high-temperature and high-pressure orifice plate flowmeter is of a structure that the supporting ring 3, the limiting sleeve 6, the first spring 5, the arc limiting groove 7, the connecting rod 11 and the limiting piece 12 are matched, in the use process, when the flowmeter is installed with the external pipeline 10, the first spring 5 is stretched through rotating the limiting sleeve 6, the disengaging opening on the arc limiting groove 7 is aligned with the connecting groove 8 on the first flange 2, then the connecting rod 11 and the limiting piece 12 on the second flange 9 connected with an external pipeline are inserted into the connecting groove 8 and the arc limiting groove 7, then the limiting sleeve 6 is loosened, under the elastic action of the first spring 5, the limiting sleeve 6 is rotated, the arc limiting groove 7 is clamped with the connecting rod 11 and the limiting piece 12, and then the flowmeter and the external pipeline 10 are connected together, and when the high-temperature and high-pressure orifice plate flowmeter is detached, the steps are repeated, the disengaging opening on the arc limiting groove 7 is aligned with the connecting groove 8 on the first flange 2, then the connecting rod 11 and the limiting piece 12 are inserted into the connecting groove 8 and the arc limiting groove 7, and the high-pressure orifice plate flowmeter is convenient to install quickly and detach quickly
The high temperature high pressure orifice flowmeter, the inner wall of connecting pipe 1 is provided with support frame 13, the middle part of support frame 13 is provided with connecting axostylus axostyle 14, the surface rotation of connecting axostylus axostyle 14 is connected with adjusting ring board 16, the upper surface of adjusting ring board 16 is provided with arc outer rack 17, the surface butt of adjusting ring board 16 has fixed ring board 18, fixed ring board 18 sets up in the inside of connecting pipe 1, the one side butt that fixed ring board 18 kept away from adjusting ring board 16 has orifice plate body 19, the upper surface of connecting pipe 1 is provided with protective housing 20, the inner wall of protective housing 20 is provided with the backup pad, the lower surface of backup pad is provided with first motor 21, the one end of first motor 21 output shaft is provided with the supporting axostylus axostyle, the surface of supporting axostylus axostyle is provided with adjusting gear 22, adjusting gear 22 and arc outer rack 17 intermesh, the upper surface of protective housing 20 is provided with controller 23, the mounting groove has been seted up to the inside of controller 23, the internally mounted display of mounting groove.
In order to realize that this high temperature high pressure orifice flowmeter has possessed convenient quick regulation orifice flow, reduce the effect that orifice frequently dismantled, as shown in fig. 4-6, this application adopts following structure, through adjusting the cooperation setting of annular 16, the outer rack 17 of arc, fixed annular 18, orifice plate body 19, first motor 21 and adjusting gear 22, in the in-process of using, when the circulation of orifice plate needs to be adjusted, through controlling first motor 21 rotation, drive adjusting gear 22 rotation, under the effect of outer rack 17 of arc, drive adjusting annular 16 rotate round connecting shaft lever 14, and then change the overlap ratio between adjusting annular 16 and the fixed annular 18, thereby realized making this high temperature high pressure orifice flowmeter possess convenient quick regulation orifice flow, reduce the effect that orifice plate frequently dismantled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. High temperature high pressure orifice flowmeter, including the connecting pipe, its characterized in that: the utility model discloses a connecting pipe, including connecting pipe, fixed block, stop collar, connecting groove, arc-shaped limit groove, connecting groove and arc-shaped limit groove, the both ends of connecting pipe are provided with first flange, the surface of connecting pipe is provided with the fixed block, the inside of fixed block is provided with the supporting ring, the supporting ring cup joints on the surface of connecting pipe, the surface sliding connection of supporting ring has the sliding ring, the surface of sliding ring is provided with the stop collar, the stop collar rotates to be connected on the surface of connecting pipe, the surface of sliding ring is provided with first spring, the one end that the sliding ring was kept away from to first spring sets up on the surface of fixed block, first spring cup joints on the surface of supporting ring, the arc-shaped limit groove has been seted up to the inside of stop collar, the escape mouth has been seted up to one side of arc-shaped limit groove, the position looks adaptation of connecting groove.
2. The high temperature, high pressure orifice plate flowmeter of claim 1, wherein: the surface butt of first flange has the second flange, and the surface of second flange is provided with external pipeline, and the one side that external pipeline was kept away from to the second flange is provided with the connecting rod, and the surface of connecting rod is provided with spacing piece, the position of connecting rod and the position looks adaptation of arc spacing groove.
3. The high temperature, high pressure orifice plate flowmeter of claim 1, wherein: the number of the arc-shaped limiting grooves, the first springs and the connecting rods is a plurality of, and the arc-shaped limiting grooves, the first springs and the connecting rods are uniformly distributed outside the connecting pipes.
4. The high temperature, high pressure orifice plate flowmeter of claim 1, wherein: the inner wall of connecting pipe is provided with the support frame, and the middle part of support frame is provided with the connection axostylus axostyle, and the surface rotation of connecting the axostylus axostyle is connected with the regulation annular plate, and the upper surface of regulation annular plate is provided with the outer rack of arc, and the surface butt of regulation annular plate has fixed annular plate, and fixed annular plate sets up in the inside of connecting pipe, and the one side butt that the regulation annular plate was kept away from to fixed annular plate has the orifice plate body.
5. The high temperature, high pressure orifice plate flowmeter of claim 1, wherein: the upper surface of connecting pipe is provided with the protective housing, and the inner wall of protective housing is provided with the backup pad, and the lower surface of backup pad is provided with first motor, and the one end of first motor output shaft is provided with the support axostylus axostyle, and the surface of support axostylus axostyle is provided with adjusting gear, adjusting gear and arc external tooth bar intermeshing.
6. The high temperature, high pressure orifice plate flowmeter of claim 5, wherein: the upper surface of protective housing is provided with the controller, and the mounting groove has been seted up to the inside of controller, and the internally mounted of mounting groove has the display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754956.1U CN220398657U (en) | 2023-07-06 | 2023-07-06 | High-temperature high-pressure orifice plate flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754956.1U CN220398657U (en) | 2023-07-06 | 2023-07-06 | High-temperature high-pressure orifice plate flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220398657U true CN220398657U (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321754956.1U Active CN220398657U (en) | 2023-07-06 | 2023-07-06 | High-temperature high-pressure orifice plate flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220398657U (en) |
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2023
- 2023-07-06 CN CN202321754956.1U patent/CN220398657U/en active Active
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