CN209310856U - One kind being suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter - Google Patents
One kind being suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter Download PDFInfo
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- CN209310856U CN209310856U CN201821885218.XU CN201821885218U CN209310856U CN 209310856 U CN209310856 U CN 209310856U CN 201821885218 U CN201821885218 U CN 201821885218U CN 209310856 U CN209310856 U CN 209310856U
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Abstract
The utility model discloses one kind to be suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, including the combination of nut stud, gland flange, sealing ring, high-pressure angle type pipeline shell, plug-in type electromagnetism, threeway fluid channel is equipped with inside high-pressure angle type pipeline shell, threeway fluid channel includes Vertical Channel, horizontal channel, plug-in type electromagnetism is equipped in Vertical Channel, plug-in type electromagnetism includes body assembly, O-ring, lining, electrode, insulation spacer, clamp nut, welding base, shell, magnet exciting coil, wiring cable hole.The inserted electromagnet flow meter structure of the utility model uses interior general formula structure, measurement liquid all passes through inside flowmeter, will not hinder the normal circulation for stopping fluid, and measurement liquid stream body flowing is stablized at the uniform velocity, measurement accuracy and stability are greatly improved, high-pressure and low-pressure occasion can be used.
Description
Technical field
The present invention relates to gauge check technical fields, specially a kind of to be suitable for high-pressure angle type pipeline new plug-in electromagnetism
Flowmeter.
Background technique
In petrochemical industry, flowmeter as measurement standard approach be widely used, electromagnetic flowmeter due to
Its measurement liquid adaptability, good corrosion resistance and higher measurement accuracy more outstanding, by uses numerous in industry
The favor of person.
General formula can be only applied to straight pipe and measure in electromagnetic flowmeter on the market at present, and common plug-in type electromagnetism is only
It can apply to outer general formula environment under low pressure, flowmeter can stop the flowing for measuring liquid, and limitation is larger.Measurement accuracy is required high
High-voltage field close angle formula pipeline configuration, be not available existing electromagnetic flowmeter on the market.
Summary of the invention
It is an object of the invention to solve high-precision requirement, high pressure occasion, the application of corner type pipeline structure electromagnetic flowmeter,
Avoid general formula ordinary electromagnetic flowmeter in cutting Pipe installing.And the utility model inserted electromagnet flow meter structure uses interior general formula knot
Structure, measurement liquid all pass through inside flowmeter, will not hinder the normal circulation for stopping fluid, and measurement liquid stream body flowing is stablized even
Speed, greatly improves measurement accuracy and stability, and high-pressure and low-pressure occasion can be used.
In order to reach the goals above, the invention provides the following technical scheme:
The present invention provides a kind of suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, including nut stud group
Conjunction, gland flange, sealing ring, high-pressure angle type pipeline shell, plug-in type electromagnetism, the high-pressure angle type pipeline shell inside are equipped with three
Logical fluid channel, the threeway fluid channel include Vertical Channel, horizontal channel, and plug-in type electricity is equipped in the Vertical Channel
Magnetic, the plug-in type electromagnetism include body assembly, O-ring, lining, electrode, insulation spacer, clamp nut, welding base, shell,
Magnet exciting coil, wiring cable hole；Body assembly is connected on the welding base, aperture makes electricity on the inside lining of the welding base
Magnetic probe passes through hole；The other end of the electrode installs insulation spacer, and the collet threaded is fixedly connected with welding base and compresses electricity
Pole；The lower end installation of the electrode is equipped with O-ring, connects two magnet exciting coils by band on the electrode installation vertical plane
In main body, magnet exciting coil and electrode connection connect external gauge outfit sensor, the main body by main body upper end cable hole winding displacement
O-ring is equipped at the upper boss of component, the shell bottom end is equipped with O-ring, and the lower body and shell bottom end pass through spiral shell
Line is tightened, and the upper shell compresses O-ring and body seal, and body assembly lower end surface compresses close with outer casing bottom O-ring
Envelope.
Further, body assembly is welded to connect on the welding base.Welding base and body assembly are welded to connect, so that even
It is more preferably more stable to connect effect.
Further, the wiring cable hole is 10 hole φ.10 hole φ is opened in body top side, is made in flowmeter
Portion's wiring can be connected to external gauge outfit from this hole cabling and carry out data transmission.
Further, the O-ring uses the one of which of fluororubber O-type ring, nitrile rubber O-ring.
Further, the insulation spacer uses polysulfone resin insulation spacer.
Further, the electrode is the one of which of 304 stainless steel electrodes, 316 stainless steel electrodes, and the shell is
202 stainless steel casings.
Compared with prior art, the invention has the benefit that
Inventive flow meter solves the problems, such as to use in high-precision requirement, high pressure occasion, corner type pipeline structure electromagnetic current
The application of meter avoids general formula ordinary electromagnetic flowmeter in cutting Pipe installing.And the utility model inserted electromagnet flow meter structure
It using interior general formula structure, measures liquid and all passes through inside flowmeter, the normal circulation for stopping fluid will not be hindered, measure liquid stream
Body flowing is stablized at the uniform velocity, and measurement accuracy and stability are greatly improved, and high-pressure and low-pressure occasion can be used.
Detailed description of the invention
Fig. 1 is integral installation schematic diagram of the present invention；
Fig. 2 is plug-in type electromagnetism parts schematic diagram of the invention；
Fig. 3 is coil mandrel cross-sectional view of the invention；
Fig. 4 is that (arrow indicates measurement liquid flow direction, curve table electrode and line in figure to operation schematic diagram of the invention in figure
Enclose cabling).
In figure: 1, nut Stud connection component；2, gland flange；3, sealing ring 4, high-pressure angle type pipeline shell 5, plug-in type
Electromagnetism；51, body assembly；52, O-ring；53, lining；54, O-ring；55, electrode；56, insulation spacer；57, clamp nut；
58, welding base；59, shell；510, O-ring；511, magnet exciting coil, wiring cable hole 512.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of to be suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, including nut
Stud combination, gland flange, sealing ring, high-pressure angle type pipeline shell, plug-in type electromagnetism, inside the high-pressure angle type pipeline shell
Equipped with threeway fluid channel, the threeway fluid channel includes Vertical Channel, horizontal channel, is equipped with insertion in the Vertical Channel
Formula electromagnetism, the plug-in type electromagnetism includes body assembly, O-ring, lining, electrode, insulation spacer, clamp nut, welding base, outer
Shell, magnet exciting coil, wiring cable hole；Body assembly 51, the inside lining of the welding base are welded to connect on the welding base 58
Upper aperture, the electromagnetic probe pass through hole；The other end of the electrode 55 installs insulation spacer 56, and the collet threaded 57 is fixed
Connecting welding seat simultaneously compresses electrode；The lower end installation of the electrode is equipped with O-ring 54, and the electrode is installed two on vertical plane
Magnet exciting coil 511 is connected on body assembly 51 by band, and magnet exciting coil and electrode connection are walked by 51 upper end of body assembly
512 winding displacement of string holes connects external gauge outfit sensor, is equipped with O-ring 52, the shell at the upper boss of the body assembly 51
59 bottom ends are equipped with O-ring 510, and the body assembly lower end is tightened with shell bottom end by screw thread, and the upper shell compresses O-shaped
Circle 52 and body seal, 51 lower end surface of body assembly and 59 bottom O-ring of shell, which compress, to be sealed.
In the present embodiment, wiring cable hole is 10 hole φ.10 hole φ is opened in body top side, is made in flowmeter
Portion's wiring can be connected to external gauge outfit from this hole cabling and carry out data transmission.
In the present embodiment, O-ring uses the one of which of fluororubber O-type ring, nitrile rubber O-ring.
In the present embodiment, insulation spacer uses polysulfone resin insulation spacer.
In the present embodiment, electrode is the one of which of 304 stainless steel electrodes, 316 stainless steel electrodes, and the shell is
202 stainless steel casings.
Embodiment 2
Assembly method, as shown in Fig. 2, welding base 58 is by being welded to connect on the body 51, in welding base after the completion of injection molding
It is punched on injection molding body in hole, this hole is to make electrode probe be inserted into inside；55 lower end mounting O-shaped rings 54 of electrode, are put into weldering
It in joint chair and is inserted into the hole previously accomplished fluently, 55 other end of electrode installs insulation spacer 56, and clamp nut 57 is screwed into welding base
It on internal screw thread, compresses insulation spacer 56 and electrode 55 is compressed, 55 lower end O-ring 54 of electrode plays sealing work due to compressing
With.After two electrodes are all installed, as shown in figure 3, two magnet exciting coils 511 are passed through on electrode installation vertical plane
Band is connected on body assembly 51, and magnet exciting coil and electrode connection pass through 51 upper end cable hole of body assembly, 512 winding displacement, connection
External gauge outfit sensor.Each part position and installation connection relationship based on above-mentioned.O-ring 52 is placed on main body group in next step
At 51 upper boss of part, it is put into O-ring 510 in 59 bottom end of shell, then casing is entered in main body, lower body and shell bottom end
It is tightened by screw thread, upper shell compresses O-ring 52 and body seal, 51 lower end surface of body assembly and 59 bottom of shell are O-shaped
Circle 510 compresses sealing, and whole assembly is completed.
Embodiment 3
Inventive principle solves common insertion as shown in figure 4, measurement liquid all passes through inside new plug-in electromagnetism
Circulation measurement liquid on the outside of formula electromagnetism, instrument is logical to measurement liquid stream to be caused to stop, the influence that measurement accuracy is low, circulation is obstructed.Main body
The aperture of component top allows measurement liquid normally to circulate in corner type pipeline.When measuring liquid from gauge internal circulation, to understand
Certainly cabling and outlet problem open 10 hole φ in body top side, connect flowmeter back panel wiring from this hole cabling
External gauge outfit is connected to carry out data transmission.In addition, this scheme main body and shell are sealed using O-ring, O-ring is used at electrode and is pushed away
Sealing is pulled out, body top compresses O-ring sealing using gland flange, and flange is connect with pipeline using bolt and nut, entire novel
Plug-in type electromagnetism can work under 25MPA hyperbaric environment, compensate for the defect for there was only low pressure plug-in type electromagnetism currently on the market.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. one kind is suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, it is characterised in that: combined including nut stud,
Gland flange, sealing ring, high-pressure angle type pipeline shell, plug-in type electromagnetism, the high-pressure angle type pipeline shell inside are equipped with threeway
Fluid channel, the threeway fluid channel include Vertical Channel, horizontal channel, are equipped with plug-in type electromagnetism in the Vertical Channel,
The plug-in type electromagnetism includes body assembly, O-ring, lining, electrode, insulation spacer, clamp nut, welding base, shell, excitation
Coil, wiring cable hole；Body assembly is connected on the welding base, aperture visits electromagnetism on the inside lining of the welding base
Head passes through hole；The other end of the electrode installs insulation spacer, and the collet threaded is fixedly connected with welding base and compresses electrode；Institute
The lower end installation for stating electrode is equipped with O-ring, and the electrode is installed and two magnet exciting coils are connected to master by band on vertical plane
On body, magnet exciting coil and electrode connection connect external gauge outfit sensor, the body assembly by main body upper end cable hole winding displacement
Upper boss at be equipped with O-ring, the shell bottom end is equipped with O-ring, and the lower body and shell bottom end are twisted by screw thread
Tightly, the upper shell compresses O-ring and body seal, and body assembly lower end surface and outer casing bottom O-ring, which compress, to be sealed.
2. as described in claim 1 a kind of suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, it is characterised in that:
Body assembly is welded to connect on the welding base.
3. as described in claim 1 a kind of suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, it is characterised in that:
The wiring cable hole is 10 hole φ.
4. as described in claim 1 a kind of suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, it is characterised in that:
The O-ring uses the one of which of fluororubber O-type ring, nitrile rubber O-ring.
5. as described in claim 1 a kind of suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, it is characterised in that:
The insulation spacer uses polysulfone resin insulation spacer.
6. as described in claim 1 a kind of suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter, it is characterised in that:
The electrode is the one of which of 304 stainless steel electrodes, 316 stainless steel electrodes, and the shell is 202 stainless steel casings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885218.XU CN209310856U (en) | 2018-11-16 | 2018-11-16 | One kind being suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885218.XU CN209310856U (en) | 2018-11-16 | 2018-11-16 | One kind being suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter |
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| Publication Number | Publication Date |
|---|---|
| CN209310856U true CN209310856U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821885218.XU Active CN209310856U (en) | 2018-11-16 | 2018-11-16 | One kind being suitable for high-pressure angle type pipeline new plug-in electromagnetic flowmeter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-11-16 CN CN201821885218.XU patent/CN209310856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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