CN219828081U - Electronic flowmeter with expandable channel - Google Patents
Electronic flowmeter with expandable channel Download PDFInfo
- Publication number
- CN219828081U CN219828081U CN202321074756.1U CN202321074756U CN219828081U CN 219828081 U CN219828081 U CN 219828081U CN 202321074756 U CN202321074756 U CN 202321074756U CN 219828081 U CN219828081 U CN 219828081U
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- Prior art keywords
- ring
- electronic flowmeter
- pipe
- connecting pipe
- sealing glue
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- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 67
- 239000003292 glue Substances 0.000 claims description 46
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an expandable channel electronic flowmeter, which relates to the field of electronic flowmeters and comprises an electronic flowmeter main body, wherein connecting pipes are arranged at two ends of the electronic flowmeter main body, a first limiting ring is fixedly sleeved at the end head of each connecting pipe, a first sealant ring is fixedly arranged at one side of each first limiting ring, which is close to the electronic flowmeter main body, an expanding pipe is slidably sleeved on each connecting pipe, a flange plate is fixedly arranged at one end, which is far away from the electronic flowmeter main body, of each expanding pipe, a second limiting ring is fixedly arranged at one end, which is close to the electronic flowmeter main body, of each expanding pipe, a second sealant ring is fixedly arranged at the inner side of each second limiting ring, and a metal telescopic sleeve is connected between each first sealant ring and each second sealant ring. According to the utility model, the extension pipe is sleeved on the connecting pipe in a sliding way, and the extension pipe can slide on the connecting pipe, so that the installation pipeline of the electronic flowmeter can be extended and prolonged, and the electronic flowmeter is suitable for installation requirements of different intervals.
Description
Technical Field
The utility model relates to the field of electronic flow meters, in particular to an expandable channel electronic flow meter.
Background
An electronic flowmeter is an instrument used to measure the flow of a liquid or gas. It generally comprises a rotatable rotor and a stationary electromagnetic inductor. As liquid or gas flows through the electronic flowmeter, the rotor rotates. The electromagnetic sensor senses the rotation of the rotor and generates an electrical signal. The frequency and intensity of this electrical signal is proportional to the flow magnitude. The electronic flowmeter may also include a counter to record the total amount of flow.
At present, when the existing electronic flowmeter is installed and used, the pipeline of the electronic flowmeter needs to be installed between measurement pipelines, however, because the specification of the pipeline of the electronic flowmeter is fixed, the electronic flowmeter cannot meet different installation intervals, and certain limitations exist.
Therefore, it is necessary to invent an expandable channel electronic flowmeter to solve the above problems.
Disclosure of Invention
The utility model aims to provide an expandable channel electronic flowmeter, which solves the problems that the specifications of the pipeline of the electronic flowmeter proposed in the background art are fixed, so that the electronic flowmeter cannot meet different installation intervals and has certain limitation.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an expandable passageway electronic flowmeter, includes the electronic flowmeter main part, the both ends of electronic flowmeter main part all are provided with the connecting tube, the fixed first spacing ring that has cup jointed of end of connecting tube, one side that first spacing ring is close to the electronic flowmeter main part is fixed with first sealed gum ring, the slip cap is equipped with the extension pipe on the connecting tube, the one end that the electronic flowmeter main part was kept away from to the extension pipe is fixed with the ring flange, the one end that the extension pipe is close to the electronic flowmeter main part is fixed with the second spacing ring, the inboard of second spacing ring is fixed with the second sealed gum ring, the lateral wall of first spacing ring is fixed with the third sealed gum ring, the inside wall of second spacing ring is fixed with the fourth sealed gum ring, be connected with metal telescopic tube between first sealed gum ring and the second sealed gum ring, the inside of first sealed gum ring and second sealed gum ring all is provided with the spring.
Preferably, the outer side wall of the first sealing glue ring and the outer side wall of the third sealing glue ring are all in conflict with the inner wall of the expansion pipe, so that the sealing effect between the first limiting ring and the expansion pipe is effectively ensured, the inner side wall of the second sealing glue ring and the outer side of the inner side wall of the fourth sealing glue ring are in conflict with each other, and the sealing effect between the second limiting ring and the connecting pipe is ensured.
Preferably, annular cavities are formed in the first sealing glue ring and the second sealing glue ring, the outer side walls of the first sealing glue ring and the second sealing glue ring are wavy, a plurality of springs are arranged, the springs are distributed in the annular cavities at equal intervals, the bottom ends of the springs are connected with the bottom wall of the annular cavity, and the upper ends of the annular cavities are connected with the top wall of the annular cavity;
the outer side wall of the first sealing glue ring is effectively abutted against the inner wall of the expansion pipe by the extrusion of the spring in the first sealing glue ring, so that the sealing effect between the first sealing glue ring and the expansion pipe is improved;
through the extrusion of the spring in the second sealing rubber ring, the inner side wall of the second sealing rubber ring is effectively abutted against the outer side wall of the connecting pipe, and the sealing effect between the second sealing rubber ring and the connecting pipe is improved.
Preferably, the metal telescopic tube is sheathed on the connecting tube in a sliding way, one end of the metal telescopic tube is connected with the first sealing glue ring, and the other end of the metal telescopic tube is connected with the second sealing glue ring, so that the metal telescopic tube is stable to install, and meanwhile, when the expansion tube slides on the connecting tube, the metal telescopic tube can be driven to stretch or shrink, the metal telescopic tube ensures the tightness between the connecting tube and the expansion tube, and leakage is avoided.
Preferably, the second limiting ring and the expansion pipe are integrally formed, so that the connection strength between the second limiting ring and the expansion pipe is high, the sealing performance is good, and the second limiting ring and the expansion pipe are convenient to process and form.
Preferably, the first limiting ring and the connecting pipe are integrally formed, so that the connection strength between the first limiting ring and the connecting pipe is high, the sealing performance is good, and the processing and forming are convenient.
Preferably, the connecting pipe is in threaded sealing connection with the electronic flowmeter main body, so that the connection is simple, and the connecting pipe and the electronic flowmeter main body are convenient to detach.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the extension pipe is sleeved on the connecting pipe in a sliding way, and can slide on the connecting pipe, so that the installation pipeline of the electronic flowmeter can be extended and prolonged, and the electronic flowmeter is suitable for installation requirements of different intervals;
2. the first sealing glue ring, the metal telescopic sleeve and the second sealing glue ring are arranged between the first limiting ring on the connecting pipe and the second limiting ring on the extension pipe, so that the tightness between the extension pipe and the connecting pipe is ensured while the extension pipe slides on the connecting pipe, and leakage is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an expanded tubular anatomical view of the present utility model;
FIG. 3 is a schematic illustration of a connecting tube according to the present utility model;
FIG. 4 is a diagram showing the connection of a first sealant ring and a second sealant ring according to the present utility model;
fig. 5 is a side cross-sectional view of a first sealant ring of the present utility model.
Reference numerals illustrate:
1. an electronic flowmeter body; 2. a connecting pipe; 3. a first stop collar; 4. a first sealant ring; 5. an expansion tube; 6. a flange plate; 7. a second limiting ring; 8. a second sealant ring; 9. a third sealant ring; 10. a metal telescopic tube; 11. a spring; 12. a fourth sealant ring; 13. an annular cavity.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides an expandable channel electronic flowmeter as shown in fig. 1-4, which comprises an electronic flowmeter main body 1, wherein connecting pipes 2 are arranged at two ends of the electronic flowmeter main body 1, a first limiting ring 3 is fixedly sleeved at the end of each connecting pipe 2, a first sealing glue ring 4 is fixedly sleeved at one side of each first limiting ring 3 close to the electronic flowmeter main body 1, an expanding pipe 5 is slidably sleeved on each connecting pipe 2, a flange plate 6 is fixedly arranged at one end of each expanding pipe 5 far away from the electronic flowmeter main body 1, a second limiting ring 7 is fixedly arranged at one end of each expanding pipe 5 close to the electronic flowmeter main body 1, a second sealing glue ring 8 is fixedly arranged at the inner side of each second limiting ring 7, a third sealing glue ring 9 is fixedly arranged at the outer side wall of each first limiting ring 3, a fourth sealing glue ring 12 is fixedly arranged at the inner side wall of each second limiting ring 7, and a metal telescopic sleeve 10 is connected between each first sealing glue ring 4 and each second sealing glue ring 8.
The outer side wall of the first sealing glue ring 4 and the outer side wall of the third sealing glue ring 9 are all in conflict with the inner wall of the expansion pipe 5, so that the sealing effect between the first limiting ring 3 and the expansion pipe 5 is effectively ensured, the inner side wall of the second sealing glue ring 8 and the inner side wall of the fourth sealing glue ring 12 are in conflict with the outer side of the connecting pipe 2, and the sealing effect between the second limiting ring 7 and the connecting pipe 2 is ensured.
The metal telescopic tube 10 is in sliding sleeve connection on the connecting tube 2, one end of the metal telescopic tube 10 is connected with the first sealing glue ring 4, and the other end of the metal telescopic tube 10 is connected with the second sealing glue ring 8, so that the metal telescopic tube 10 is stable to install, and meanwhile, when the expansion tube 5 slides on the connecting tube 2, the metal telescopic tube 10 can be driven to stretch or shrink, the metal telescopic tube 10 ensures the tightness between the connecting tube 2 and the expansion tube 5, and leakage is avoided.
The extension pipe 5 is arranged on the connecting pipe 2 in a sliding sleeve mode, the first sealing glue ring 4 is arranged between the first limiting ring 3 on the connecting pipe 2 and the second limiting ring 7 on the extension pipe 5, the metal telescopic pipe 10 and the second sealing glue ring 8 are arranged between the pipe installation needed to be installed and the electronic flowmeter, when the electronic flowmeter is installed, the pipe installation needed to be installed is simple, the extension pipe 5 on the connecting pipe 2 is pulled, the flange 6 at the end of the extension pipe 5 is connected with an external pipe, therefore, the electronic flowmeter is suitable for installation requirements of different distances, when the extension pipe 5 slides on the connecting pipe 2, the metal telescopic pipe 10 is driven to stretch or shrink, the metal telescopic pipe 10 is matched with the first sealing glue ring 4 and the second sealing glue ring 8, sealing performance between the extension pipe 5 and the connecting pipe 2 is guaranteed, and leakage is avoided.
As shown in fig. 5, the first sealing glue ring 4 and the second sealing glue ring 8 are both provided with springs 11, the first sealing glue ring 4 and the second sealing glue ring 8 are both provided with annular cavities 13, the outer side walls of the first sealing glue ring 4 and the second sealing glue ring 8 are both provided with wavy shapes, the number of the springs 11 is multiple, the multiple springs 11 are distributed in the annular cavities 13 at equal intervals, the bottom ends of the springs 11 are connected with the bottom walls of the annular cavities 13, and the upper ends of the annular cavities 13 are connected with the top walls of the annular cavities 13.
The outer side wall of the first sealing glue ring 4 is effectively abutted against the inner wall of the expansion pipe 5 by the extrusion of the spring 11 in the first sealing glue ring 4, so that the sealing effect between the first sealing glue ring 4 and the expansion pipe 5 is improved; through the extrusion of the spring 11 in the second sealing rubber ring 8, the inner side wall of the second sealing rubber ring 8 is effectively abutted against the outer side wall of the connecting pipe 2, so that the sealing effect between the second sealing rubber ring 8 and the connecting pipe 2 is improved, the sealing performance between the extension pipe 5 and the connecting pipe 2 is effectively ensured, and leakage is avoided.
As shown in fig. 2 and 3, the second stop collar 7 is integrally formed with the extension pipe 5.
And the first limiting ring 3 and the connecting pipe 2 are integrally formed.
The connecting pipe 2 is in threaded sealing connection with the electronic flowmeter main body 1.
The second spacing ring 7 and the extension pipe 5 are high in connection strength, good in tightness, convenient to process and mold, high in connection strength between the first spacing ring 3 and the connecting pipe 2, good in tightness, convenient to process and mold, and simple to connect between the connecting pipe 2 and the electronic flowmeter main body 1, and convenient to detach between the connecting pipe 2 and the electronic flowmeter main body 1.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. An expandable channel electronic flowmeter comprising an electronic flowmeter body (1), characterized in that: the utility model discloses an electronic flowmeter, including electronic flowmeter main part (1), connecting pipe (2), first spacing ring (3) have been cup jointed to the end of connecting pipe (2), one side that first spacing ring (3) is close to electronic flowmeter main part (1) is fixed with first sealed ring (4), sliding sleeve is equipped with extension pipe (5) on connecting pipe (2), the one end that electronic flowmeter main part (1) was kept away from to extension pipe (5) is fixed with ring flange (6), the one end that electronic flowmeter main part (1) was kept away from to extension pipe (5) is fixed with second spacing ring (7), the inboard of second spacing ring (7) is fixed with second sealed ring (8), the lateral wall of first spacing ring (3) is fixed with third sealed ring (9), the inside wall of second spacing ring (7) is fixed with fourth sealed ring (12), be connected with metal expansion sleeve (10) between first sealed ring (4) and second sealed ring (8), first sealed ring (4) and second sealed ring (8) are all provided with spring (11).
2. An expandable channel electronic flowmeter according to claim 1, wherein: the outer side wall of the first sealing glue ring (4) and the outer side wall of the third sealing glue ring (9) are in contact with the inner wall of the expansion pipe (5), and the inner side wall of the second sealing glue ring (8) and the inner side wall of the fourth sealing glue ring (12) are in contact with the outer side of the connecting pipe (2).
3. An expandable channel electronic flowmeter according to claim 1, wherein: annular cavity (13) have all been seted up to the inside of first sealed ring (4) and second sealed ring (8) of gluing, the lateral wall of first sealed ring (4) and second sealed ring (8) all sets up to the wave, the quantity of spring (11) is provided with a plurality ofly, and a plurality of equidistant distribution of spring (11) is in annular cavity (13), the bottom and the bottom wall of annular cavity (13) of spring (11) are connected, the upper end and the top wall of annular cavity (13) are connected.
4. An expandable channel electronic flowmeter according to claim 1, wherein: the metal telescopic tube (10) is sleeved on the connecting tube (2) in a sliding mode, one end of the metal telescopic tube (10) is connected with the first sealing glue ring (4), and the other end of the metal telescopic tube (10) is connected with the second sealing glue ring (8).
5. An expandable channel electronic flowmeter according to claim 1, wherein: and the second limiting ring (7) and the expansion pipe (5) are integrally formed.
6. An expandable channel electronic flowmeter according to claim 1, wherein: and the first limiting ring (3) and the connecting pipe (2) are integrally formed.
7. An expandable channel electronic flowmeter according to claim 1, wherein: the connecting pipe (2) is in threaded sealing connection with the electronic flowmeter main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074756.1U CN219828081U (en) | 2023-05-08 | 2023-05-08 | Electronic flowmeter with expandable channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074756.1U CN219828081U (en) | 2023-05-08 | 2023-05-08 | Electronic flowmeter with expandable channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828081U true CN219828081U (en) | 2023-10-13 |
Family
ID=88273388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321074756.1U Active CN219828081U (en) | 2023-05-08 | 2023-05-08 | Electronic flowmeter with expandable channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828081U (en) |
-
2023
- 2023-05-08 CN CN202321074756.1U patent/CN219828081U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |