CN207570611U - Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion - Google Patents
Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion Download PDFInfo
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- CN207570611U CN207570611U CN201721578371.3U CN201721578371U CN207570611U CN 207570611 U CN207570611 U CN 207570611U CN 201721578371 U CN201721578371 U CN 201721578371U CN 207570611 U CN207570611 U CN 207570611U
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Abstract
The utility model discloses compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion, including inner cylinder (2)；Lining (11) is equipped with by pressure ring (9) on the inside of the inner cylinder (2), outer barrel (8) is installed on the outside of inner cylinder (2), electrode (6) is sealed and installed with by sealed fixing device on lining (11), inner cylinder (2) front end was provided with wire conduit (1), crossed the converter for being equipped on wire conduit (1) and being connect with crossing wire conduit inner lead.Compression high-voltage electromagnetic flowmeter inside and outside immersion provided by the utility model, due to the use of the measuring principle of electromagnetic flowmeter so that the flowmeter does not have vulnerable part without rotating member, and also no pressure loses, so as to the service life that ensure that the precision of metering and use.The structure of the flowmeter need not change original metering process structure simultaneously, can directly replace original flowmeter, therefore reduce the labor intensity of worker, ensure that the reliability service of metering system.
Description
Technical field
The utility model belongs to compression high-voltage electromagnetic flowmeter inside and outside petrochemical industry more particularly to a kind of immersion.
Background technology
At present since the larger installation flow-meter of equipment body is inconvenient in the water injecting metering of petroleum industry, together
When, originally there is rotating part in flowmeter, and the medium used contains impurity, water quality inferiority, therefore can cause the damage of rotating member,
Cause flowmeter measurement error very big, and be very easy to damage, due to existing flowmeter structure, and cause to safeguard not
Just, maintenance cost is very high.
Then instrument is in itself not only if being placed on internal fluid and measuring for newly developed flowmeter in order to solve problem above
It bears more than internal pressure 20MPa, still suffers from from 20MPa pressure caused by liquid periphery, but current flux meter is whole
It is complete that the working method of body is commonly internal flow low pressure, high pressure and external normal pressure state work operation, entire flowmeter instrument
It bears to work under internal high pressure and external high pressure state and not relate to also.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides compression high-voltage electromagnetic flow inside and outside a kind of immersion
Meter, solves the above problem, substantially increases measurement accuracy, extend service life.
The utility model is to be achieved through the following technical solutions：
Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion, including inner cylinder；It is installed on the inside of the inner cylinder by pressure ring
There is a lining, outer barrel is installed on the outside of inner cylinder, electrode is sealed and installed with by sealed fixing device on lining, inner cylinder front end is provided with
Wire conduit is crossed, crosses the converter for being equipped on wire conduit and being connect with crossing wire conduit inner lead.
The sealed fixing device includes electrode tip holder, gland, separation sleeve and silicon steel sheet；Electrode tip holder and lining are each attached to
On inner cylinder, electrode is mounted on the lining inside electrode tip holder, and electrode upper end is fixed with separation sleeve and gland, is fixed on electrode tip holder
Silicon steel sheet, silicon steel sheet push down gland, and gland upper end, which is provided with, fixes its pressing device.
The pressing device includes the screw being fixed on outer barrel, and screw is pressed on across outer barrel on gland.
Compared with prior art, the utility model has technique effect beneficial below：
Compression high-voltage electromagnetic flowmeter inside and outside immersion provided by the utility model by setting inner cylinder and outer barrel, changes
The mounting means of electrode and lining so that the flowmeter can not only bear more than internal pressure 20MPa in itself, moreover it is possible to bear to come
From 20MPa pressure caused by liquid periphery, no matter the flowmeter is in mechanical structure or measurement accuracy, pressure-resistant performance, peace
It is all simple and practical in dress mode.
Compression high-voltage electromagnetic flowmeter inside and outside immersion provided by the utility model, due to the use of the structure of inside and outside compression
With the measuring principle of electromagnetic flowmeter so that the flowmeter does not have vulnerable part without rotating member, and also no pressure loses, so as to
The service life that ensure that the precision of metering and use.The structure of the flowmeter need not change original metering process structure simultaneously, can
Directly to replace original flowmeter, therefore the labor intensity of worker is reduced, ensure that the reliability service of metering system.
Description of the drawings
Fig. 1 is the structural representation of the sensor of compression high-voltage electromagnetic flowmeter inside and outside immersion provided by the utility model
Figure；
Fig. 2 is the structure diagram of compression high-voltage electromagnetic flowmeter inside and outside immersion provided by the utility model.
Wherein, 1 was wire conduit, and 2 be inner cylinder, and 3 be electrode tip holder, and 4 be gland, and 5 be separation sleeve, and 6 be electrode, and 7 be silicon steel
Piece, 8 be outer barrel, and 9 be pressure ring, and 10 be screw, and 11 be lining；12 be converter.
Specific embodiment
The utility model is described in further detail with reference to specific embodiment, described is to the utility model
Explanation rather than restriction.
Referring to Fig. 1 to Fig. 2, compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion, including inner cylinder 2；In the inner cylinder 2
Side is equipped with lining 11 by pressure ring 9, and 2 outside of inner cylinder is equipped with outer barrel 8, electrode tip holder 3 is equipped on inner cylinder 2, electrode 6 is mounted on
On lining 11 inside electrode tip holder 3,6 upper end of electrode is fixed with separation sleeve 5 and gland 4, and silicon steel sheet 7, silicon are fixed on electrode tip holder 3
Steel disc 7 pushes down gland 4, and screw 10 is pressed on across outer barrel 8 on gland 4, and 2 front end of inner cylinder was provided with wire conduit 1, crosses wire conduit
The converter 12 being connect with crossing wire conduit inner lead is installed on 1.
It should be noted that the lining has acidproof, alkaline-resisting, wear-resisting, high voltage bearing characteristic.
Specifically, as shown in Figure 1, the sensor of the high-voltage electromagnetic flowmeter consists of the following parts：Cross wire conduit 1, interior
Cylinder 2, electrode tip holder 3, gland 4, separation sleeve 5, electrode 6, silicon steel sheet 7, outer barrel 8, pressure ring 9, screw 10 and lining 11, converter 12.
Inner cylinder 2 connect the safety for ensureing to connect outlet, pressure ring 9, lining 11 and electricity for internal pressure-bearing cylinder with crossing wire conduit 1
Pole 6 connect the inside bearing structure of composition high-voltage electromagnetic flowmeter with inner cylinder 2；Electrode tip holder 3 connect lining 11 therein with inner cylinder 2
Ensure the insulating properties between the accuracy of electrode installation and the guarantee electrode of separation sleeve 5 and gland 4, gland is for convenience of compression electrode institute
The transition structure of installation；Be equipped on electrode tip holder 3 silicon steel sheet 7 protect entire magnetic field not by external interference and relative closure secondly
Silicon steel sheet 7 is anchored on electrode tip holder 3 with screw；It holds the outside that outer barrel 8 connects and composes entire high-voltage electromagnetic flowmeter with inner cylinder 2
Pressure cylinder body；Entire electrode measurement part is finally caused to form a close entirety and make it on the basis of outer barrel 8 by screw 10
Form the high-voltage electromagnetic flowmeter of a complete external pressure-bearing.
The utility model in order to meet the simple dexterous metering of this kind equipment, special open send out product such inside and outside be pressurized high pressure
The Injecting water meter metering device of more than 20MPa.If being measured so that the flowmeter is placed on internal fluid, the flowmeter is in itself
It can not only bear more than internal pressure 20MPa, moreover it is possible to it bears from 20MPa pressure caused by liquid periphery, the flowmeter
Metering method under the inside and outside hyperbaric environment under external hyperpressure state can not be born using existing flowmeter is breached.Make stream
The scope of application of gauge steps a new step.Though the flowmeter in mechanical structure or measurement accuracy, pressure-resistant performance,
It is all simple and practical on mounting means.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion, which is characterized in that including inner cylinder (2)；In the inner cylinder (2)
Side is equipped with lining (11) by pressure ring (9), and outer barrel (8) is equipped on the outside of inner cylinder (2), is filled on lining (11) by sealing to fix
It puts and is sealed and installed with electrode (6), inner cylinder (2) front end was provided with wire conduit (1), crosses on wire conduit (1) to be equipped with and be led with crossing line
The converter of pipe inner lead connection.
2. compression high-voltage electromagnetic flowmeter inside and outside immersion according to claim 1, which is characterized in that the sealing is consolidated
Determine device and include electrode tip holder (3), gland (4), separation sleeve (5) and silicon steel sheet (7)；Electrode tip holder (3) is fixed on inner cylinder (2), electricity
On the internal lining of electrode tip holder (3), electrode (6) upper end is fixed with separation sleeve (5) and gland (4), electrode tip holder for pole (6)
(3) silicon steel sheet (7) is fixed on, silicon steel sheet (7) pushes down gland (4), and gland (4) upper end, which is provided with, fixes its pressing device.
3. compression high-voltage electromagnetic flowmeter inside and outside immersion according to claim 2, which is characterized in that the compression dress
The screw (10) including being fixed on outer barrel (8) is put, screw (10) is pressed on across outer barrel (8) on gland (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578371.3U CN207570611U (en) | 2017-11-23 | 2017-11-23 | Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578371.3U CN207570611U (en) | 2017-11-23 | 2017-11-23 | Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570611U true CN207570611U (en) | 2018-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721578371.3U Active CN207570611U (en) | 2017-11-23 | 2017-11-23 | Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion |
Country Status (1)
| Country | Link |
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| CN (1) | CN207570611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677331A (en) * | 2017-11-23 | 2018-02-09 | 西安蓝天石化设备有限公司 | Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion |
| CN109506725A (en) * | 2018-11-16 | 2019-03-22 | 安徽金大仪器有限公司 | One kind being suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter |
-
2017
- 2017-11-23 CN CN201721578371.3U patent/CN207570611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677331A (en) * | 2017-11-23 | 2018-02-09 | 西安蓝天石化设备有限公司 | Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion |
| CN109506725A (en) * | 2018-11-16 | 2019-03-22 | 安徽金大仪器有限公司 | One kind being suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter |
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