CN209197811U - A kind of dedicated pressure-bearing insulated enclosure electrode structure of underground external magnetic type electromagnetic flowmeter - Google Patents
A kind of dedicated pressure-bearing insulated enclosure electrode structure of underground external magnetic type electromagnetic flowmeter Download PDFInfo
- Publication number
- CN209197811U CN209197811U CN201821860396.7U CN201821860396U CN209197811U CN 209197811 U CN209197811 U CN 209197811U CN 201821860396 U CN201821860396 U CN 201821860396U CN 209197811 U CN209197811 U CN 209197811U
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- Prior art keywords
- electrode
- external magnetic
- electromagnetic flowmeter
- magnetic type
- type electromagnetic
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- 238000009413 insulation Methods 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 5
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical group OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
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Abstract
The utility model relates to a kind of dedicated pressure-bearing insulated enclosure electrode structures of underground external magnetic type electromagnetic flowmeter, it is cone structure, innermost layer is electrode, the electrode exterior is followed successively by electrode fastener, contact conductor and electrode insulation set from top to bottom, outermost layer is electrode mounting base, electrode insulation pad is equipped between the electrode mounting base and contact conductor, the contact conductor extends to outside electrode structure；The electrode insulation set is PEEK high-strength engineering plastic insulation sleeve.The utility model has the advantages that using cone insulation and sealing structure, structure is simple, easy for installation.
Description
Technical field
The utility model belongs to electrode structure, and in particular to a kind of dedicated pressure-bearing insulation of underground external magnetic type electromagnetic flowmeter is close
Seal electrode structure.
Background technique
Being assemblied in for external magnetic type electrode of electromagnetic flowmeter is the most important thing in flowmeter, and electrode is installed on instrument skeleton,
In the working environment of high temperature and pressure, the insulation performance of electrode is how the determinant of instrument quality solves electricity for long-term work
The insulating mounting of pole just becomes the key of instrument performance.Conventional rubber sheet gasket insulation sleeve peace turns that mounting finished product rate is low, and installation is multiple
It is miscellaneous, it is easily damaged, allows to thoroughly solve the existing Insulation Problems of electrode installation by repetition test in apparatus structure
In the case of, just propose the insulating electrode structure such as flowering structure.
Existing Chinese patent document CN201610775918.2 discloses a kind of high-field electrode knot of high-voltage electromagnetic flowmeter
Structure, main technical schemes are as follows: a kind of high-field electrode structure of high-voltage electromagnetic flowmeter, which is characterized in that high-field electrode ten
Word is cylindrical, and cross end is provided with a threaded hole；A circle high pressure sealing loop material is at least set on circumference in the middle part of cross；
One circle high pressure sealing loop material is at least set on the bottom surface in the middle part of cross；One circle height is at least set on criss-cross bar portion circumference
Pressure seal ring material.It is different from the utility model.
Utility model content
The purpose of this utility model is to solve the above problems, and it is exhausted to provide a kind of dedicated pressure-bearing of underground external magnetic type electromagnetic flowmeter
Edge enclosed electrode structure, uses cone insulation and sealing structure, and structure is simple, easy for installation.
To achieve the above object, the utility model provides the following technical solutions:
A kind of dedicated pressure-bearing insulated enclosure electrode structure of underground external magnetic type electromagnetic flowmeter, is cone structure, innermost layer
For electrode, the electrode exterior is followed successively by electrode fastener, contact conductor and electrode insulation set from top to bottom, and outermost layer is electrode
Mounting base, is equipped with electrode insulation pad between the electrode mounting base and contact conductor, the contact conductor extends to electrode structure
It is external.
Further, the electrode insulation set is PEEK high-strength engineering plastic insulation sleeve.
Further, the electrode fastener is fastening nut.
Further, the electrode structure is all made of screw thread and is installed.
Further, the electrode is measuring electrode.
The utility model has the beneficial effects that:
Compared with existing pressure-balancing type electrode sealing construction, the utility model uses cone insulation and sealing structure, knot
Structure is simple, easy for installation, is hard sealing structure, thoroughly solve the problems, such as electrode sealing insulation, eliminate and inside and outside flatten weighing apparatus knot
Structure greatly shortens apparatus structure length, extends electrode life.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model in order to more clearly
Illustrate the utility model embodiment or technical solution in the prior art, for those of ordinary skill in the art, is not paying
Out under the premise of creative work, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model top view；
Fig. 2 is the Section A-A figure of Fig. 1.
Specific embodiment
The dedicated pressure-bearing insulated enclosure electrode structure of a kind of underground external magnetic type electromagnetic flowmeter as shown in Figs. 1-2, for cone
Body structure, innermost layer are electrode 1, and it is exhausted to be followed successively by electrode fastener 2, contact conductor 3 and electrode from top to bottom outside the electrode 1
Edge set 5, outermost layer are electrode mounting base 6, and electrode insulation pad 4 is equipped between the electrode mounting base 6 and contact conductor 3, described
Contact conductor 3 extends to outside electrode structure.
Further, the electrode insulation set 5 is PEEK high-strength engineering plastic insulation sleeve.
Further, the electrode fastener 2 is fastening nut.
Further, the electrode structure is all made of screw thread and is installed.
Further, the electrode 1 is measuring electrode.
The utility model uses cone electrode, cooperates PEEK high-strength engineering plastic insulation sleeve, and the insulation for completing electrode is close
Envelope and pressure-bearing, entire electrode are made of electrode insulation set 5, electrode mounting base 6, measuring electrode 1 and related accessories；Finished product instrument exists
Sealed insulation in high temperature and high pressure environment.Thoroughly solve asking under the high temperature and high pressure environment reliability of electrode long-term work
Topic, while overall electrode structure uses screw thread mounting means.The application key point is cone seals structure and electrode mechanical structure
Size.
Compared with existing pressure-balancing type electrode sealing construction, the utility model uses cone insulation and sealing structure, knot
Structure is simple, easy for installation, is hard sealing structure, thoroughly solve the problems, such as electrode sealing insulation, eliminate and inside and outside flatten weighing apparatus knot
Structure greatly shortens apparatus structure length, extends electrode life.
The content not being described in detail in the utility model is the prior art.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of dedicated pressure-bearing insulated enclosure electrode structure of underground external magnetic type electromagnetic flowmeter, which is characterized in that it is cone knot
Structure, innermost layer are electrode (1), are followed successively by electrode fastener (2), contact conductor (3) and electricity from top to bottom outside the electrode (1)
Pole insulation sleeve (5), outermost layer are electrode mounting base (6), and electrode is equipped between the electrode mounting base (6) and contact conductor (3)
Felt pad (4), the contact conductor (3) extend to outside electrode structure.
2. the dedicated pressure-bearing insulated enclosure electrode structure of a kind of underground external magnetic type electromagnetic flowmeter according to claim 1,
It is characterized in that, the electrode insulation set (5) is PEEK high-strength engineering plastic insulation sleeve.
3. the dedicated pressure-bearing insulated enclosure electrode structure of a kind of underground external magnetic type electromagnetic flowmeter according to claim 1,
It is characterized in that, the electrode fastener (2) is fastening nut.
4. the dedicated pressure-bearing insulated enclosure electrode structure of a kind of underground external magnetic type electromagnetic flowmeter according to claim 1,
It is characterized in that, the electrode structure is all made of screw thread and is installed.
5. the dedicated pressure-bearing insulated enclosure electricity of a kind of underground external magnetic type electromagnetic flowmeter according to any one of claims 1 to 4
Pole structure, which is characterized in that the electrode (1) is measuring electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821860396.7U CN209197811U (en) | 2018-11-13 | 2018-11-13 | A kind of dedicated pressure-bearing insulated enclosure electrode structure of underground external magnetic type electromagnetic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821860396.7U CN209197811U (en) | 2018-11-13 | 2018-11-13 | A kind of dedicated pressure-bearing insulated enclosure electrode structure of underground external magnetic type electromagnetic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197811U true CN209197811U (en) | 2019-08-02 |
Family
ID=67411439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821860396.7U Expired - Fee Related CN209197811U (en) | 2018-11-13 | 2018-11-13 | A kind of dedicated pressure-bearing insulated enclosure electrode structure of underground external magnetic type electromagnetic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209197811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024106724A1 (en) | 2023-03-10 | 2024-09-12 | Ifm Electronic Gmbh | Magnetic-inductive flow meter |
-
2018
- 2018-11-13 CN CN201821860396.7U patent/CN209197811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024106724A1 (en) | 2023-03-10 | 2024-09-12 | Ifm Electronic Gmbh | Magnetic-inductive flow meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |