CN205826051U - A kind of conductive electrode device of electromagnetic flowmeter - Google Patents

Abstract

The utility model discloses the conductive electrode device of a kind of electromagnetic flowmeter, including supervisor, every magnetic lining, isolation seat, electrode, insulating base, insulation spacer, binding post, capping, during work, it is effectively isolated electrode by the insulation sleeve and epoxy resin being arranged at isolation seat, it is made effectively to insulate with external environment condition, cooperated by insulating base and insulation spacer, electrode is effectively isolated with supervisor, owing to being politef every magnetic lining material, effectively every magnetic and insulation so that electrode effectively insulate with supervisor and isolation seat.This apparatus structure is simple, good insulation preformance, and certainty of measurement is high, and security performance is high, and service life is long.

Description

A kind of conductive electrode device of electromagnetic flowmeter

Technical field

This utility model relates to a kind of flow measurement device, particularly relates to the conductive electrode device of a kind of electromagnetic flowmeter.

Background technology

In industry spot, the instrument measuring fluid flow is referred to as effusion meter or flow meter, is most important in commercial measurement One of instrument, along with industrial expansion, accuracy and area requirement to flow measurement are more and more higher, in order to adapt to multiple use On the way, various types of effusion meters are come out one after another, and are widely used in petroleum gas, petrochemical industry, water process, food and drink, system The industries such as medicine, the energy, metallurgy, paper pulp papermaking and construction material.Existing electromagnetic type flow meter electromagnetic induction principle carries out flow survey Amount, is monitored the change of fluid induction electromotive force in real time, is operated, makes in being often inserted directly into fluid due to electrode by electrode Becoming electrode to be effectively dielectrically separated from, cause measurement error to be greatly improved, measurement result error rate is high.In view of drawbacks described above, real It is necessary to design the conductive electrode device of a kind of electromagnetic flowmeter.

Utility model content

Technical problem to be solved in the utility model is: improve the conductive electrode device of a kind of electromagnetic flowmeter, comes Solve existing electrode insulation isolation effect difference and cause the problem that measurement error is big.

For solving above-mentioned technical problem, the technical solution of the utility model is: the conductive electrode dress of a kind of electromagnetic flowmeter Put, including supervisor, every magnetic lining, isolation seat, electrode, insulating base, insulation spacer, binding post, capping, described every magnetic lining Being positioned at supervisor's inwall, described is connected with supervisor's close-fitting every magnetic lining, and described isolation seat is positioned on the left of supervisor's outer wall, described Isolation seat is weldingly connected with supervisor, and described electrode runs through supervisor and runs through every magnetic lining, described electrode and supervisor's screw thread phase Even and being connected with every magnetic bush threads, described insulating base runs through supervisor and is positioned at inside isolation seat, described insulating base and master Pipe close-fitting is connected and is movably connected with isolation seat, and described insulation spacer is positioned on the left of insulating base, and described insulation spacer is with exhausted Yuan Zuozhan street is connected, and described electrode runs through binding post, and described electrode is connected with binding post screw thread, described capping position On the left of isolation seat, described capping is connected with isolation seat screw thread.

This utility model further improves as follows:

Further, described isolation seat is additionally provided with insulation sleeve, and described insulation sleeve is positioned at isolation seat inwall, and described is exhausted Edge set is connected with isolation seat close-fitting.

Further, encapsulated epoxy resin in described isolation seat.

Further, described electrode is additionally provided with arc conductive head, and described arc conductive head is connected with electrode one.

Further, described arc conductive head surface coating tungsten carbide.

Further, described binding post is additionally provided with wire, and described wire is positioned at binding post upper end, and described leads Line is weldingly connected with binding post.

Compared with prior art, the conductive electrode device of this electromagnetic flowmeter, during work, by being arranged at the exhausted of isolation seat Edge set and epoxy resin are effectively isolated electrode so that it is effectively insulate with external environment condition, by insulating base and insulation spacer phase interworking Close so that electrode is effectively isolated with supervisor, owing to being politef every magnetic lining material, effectively every magnetic and insulation so that electricity Effectively insulate with supervisor and isolation seat in pole.This apparatus structure is simple, good insulation preformance, and certainty of measurement is high, and security performance is high, makes Use the life-span long.

Accompanying drawing explanation

Fig. 1 illustrates this utility model front view

Fig. 2 illustrates this utility model electrode front view

Supervisor 1 is every magnetic lining 2

Isolation seat 3 electrode 4

Insulating base 5 insulation spacer 6

Binding post 7 covers 8

Insulation sleeve 301 epoxy resin 302

Arc conductive head 401 wire 701

Detailed description of the invention

As shown in Figure 1 and Figure 2, the conductive electrode device of a kind of electromagnetic flowmeter, including being responsible for 1, every magnetic lining 2, isolation seat 3, electrode 4, insulating base 5, insulation spacer 6, binding post 7, capping 8, described is positioned at supervisor's 1 inwall every magnetic lining 2, described Being connected with being responsible for 1 close-fitting every magnetic lining 2, described isolation seat 3 is positioned on the left of supervisor's 1 outer wall, described isolation seat 3 and supervisor 1 Being weldingly connected, described electrode 4 runs through supervisor 1 and runs through every magnetic lining 2, described electrode 4 be responsible for 1 screw thread be connected and with every Magnetic lining 2 screw thread is connected, and described insulating base 5 runs through supervisor 1 and is positioned at inside isolation seat 3, described insulating base 5 and supervisor 1 Close-fitting is connected and is movably connected with isolation seat 3, and described insulation spacer 6 is positioned on the left of insulating base 5, described insulation spacer 6 with Insulating base 5 station street is connected, and described electrode 4 runs through binding post 7, and described electrode 4 is connected with binding post 7 screw thread, described Capping 8 be positioned on the left of isolation seat 3, described capping 8 is connected with isolation seat 3 screw thread, and described isolation seat 3 is additionally provided with insulation sleeve 301, described insulation sleeve 301 is positioned at isolation seat 3 inwall, and described insulation sleeve 301 is connected with isolation seat 3 close-fitting, described every Disseat encapsulated epoxy resin 302 in 3, and described electrode 4 is additionally provided with arc conductive head 401, described arc conductive head 401 and electricity Pole 4 one is connected, and described arc conductive head 401 surface coating tungsten carbide, described binding post 7 is additionally provided with wire 701, institute The wire 701 stated is positioned at binding post 7 upper end, and described wire 701 is weldingly connected with binding post 7, this electromagnetic flowmeter Conductive electrode device, during work, is effectively isolated electrode 4 by the insulation sleeve 301 and epoxy resin 302 being arranged at isolation seat 3, makes It effectively insulate with external environment condition, is cooperated by insulating base 5 and insulation spacer 6 so that electrode 4 is effectively isolated with supervisor 1, Owing to being politef every magnetic lining 2 material, effectively every magnetic and insulation so that electrode 4 is the most exhausted with supervisor 1 and isolation seat 3 Edge.This apparatus structure is simple, good insulation preformance, and certainty of measurement is high, and security performance is high, and service life is long.

This utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualizes from above-mentioned Sending out, without performing creative labour, all conversion made, within all falling within protection domain of the present utility model.

Claims (6)

1. the conductive electrode device of an electromagnetic flowmeter, it is characterised in that include supervisor, every magnetic lining, isolation seat, electrode, absolutely Edge seat, insulation spacer, binding post, capping, described is positioned at supervisor's inwall every magnetic lining, and described is tight with supervisor every magnetic lining Joining connected, described isolation seat is positioned on the left of supervisor's outer wall, and described isolation seat is weldingly connected with supervisor, and described electrode runs through Being responsible for and run through every magnetic lining, described electrode is connected with supervisor's screw thread and is connected with every magnetic bush threads, described insulating base Running through supervisor and be positioned at inside isolation seat, described insulating base is connected with supervisor's close-fitting and is movably connected with isolation seat, described Insulation spacer is positioned on the left of insulating base, and described insulation spacer is connected with insulating base station street, and described electrode runs through binding post, Described electrode is connected with binding post screw thread, and described capping is positioned on the left of isolation seat, described capping and isolation seat screw thread It is connected.

2. the conductive electrode device of electromagnetic flowmeter as claimed in claim 1, it is characterised in that described isolation seat is additionally provided with Insulation sleeve, described insulation sleeve is positioned at isolation seat inwall, and described insulation sleeve is connected with isolation seat close-fitting.

3. the conductive electrode device of electromagnetic flowmeter as claimed in claim 2, it is characterised in that embedding in described isolation seat Epoxy resin.

4. the conductive electrode device of electromagnetic flowmeter as claimed in claim 3, it is characterised in that described electrode is additionally provided with arc Shape conductive head, described arc conductive head is connected with electrode one.

5. the conductive electrode device of electromagnetic flowmeter as claimed in claim 4, it is characterised in that described arc conductive head table Topcoating applies tungsten carbide.

6. the conductive electrode device of electromagnetic flowmeter as claimed in claim 5, it is characterised in that described binding post also sets Having wire, described wire to be positioned at binding post upper end, described wire is weldingly connected with binding post.