CN205940662U - Core formula electric -magnetic flow meter sensor - Google Patents

Core formula electric -magnetic flow meter sensor Download PDF

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Publication number
CN205940662U
CN205940662U CN201620974722.1U CN201620974722U CN205940662U CN 205940662 U CN205940662 U CN 205940662U CN 201620974722 U CN201620974722 U CN 201620974722U CN 205940662 U CN205940662 U CN 205940662U
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CN
China
Prior art keywords
tubular
electrode
tubular main
flow meter
blind
Prior art date
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Active
Application number
CN201620974722.1U
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Chinese (zh)
Inventor
陈景划
张海峰
郭亮
王欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jinghua Measurement & Control Equipment Co Ltd
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Zhejiang Jinghua Measurement & Control Equipment Co Ltd
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Priority to CN201620974722.1U priority Critical patent/CN205940662U/en
Application granted granted Critical
Publication of CN205940662U publication Critical patent/CN205940662U/en
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Abstract

The utility model provides a core formula electric -magnetic flow meter sensor, its characterized in that: including tubular main body, tubular main body both ends respectively opening and closed setting, tubular main body upper shed end is provided with ring groove, the ring groove inside seal is provided with the coil pack, is provided with the yoke between ring groove and the coil pack, still including fixed mounting in the tubular main body blind end and electrode that be the acicular texture, the electrode extends to the coil pack position at the inboard of tubular main body and along the blind end, tubular main body's inner wall is provided with insulating the overlapping that corresponds with the coil pack, tubular main body on still be provided with the connecting hole that is used for conducting coil subassembly wire, the connecting hole communicate to extend in ring groove and to tubular main body's blind end and set up, tubular main body's lateral wall offer the pore structure that is used for the fluid to pass through. The utility model discloses the fluid passage who is applied to the angie type structure that can be convenient, and can realize dismantling convenient, convenient examination.

Description

A kind of movement formula electromagnet flow meter sensor
Technical field
This utility model is related to a kind of electromagnetic flowmeter, more particularly, to a kind of movement formula electromagnet flow meter sensor.
Background technology
Magnetic field is applied to detected fluid by magnet exciting coil by electromagnetic flowmeter, and detected fluid motional induction in magnetic field goes out Induction electromotive force, detects and processes this electromotive force signal and can obtain rate of flow of fluid, thus realizing flow measurement.Currently, excitation Mode be mainly low-frequency square-wave excitation, powered to magnet exciting coil by constant-current source, constantly in switched energization coil electric current side To so that exciting current changes between positive and negative steady state value periodically.In exciting current constant period, electromagnetic flow transducer is defeated Go out signal and be obtained in that stable zero point.
Electromagnetic flowmeter is divided into integral type, plug-in type and split type, generally comprises sensor and transducer, sensor includes Magnet exciting coil, electrode, conduit, prior art lacks dedicated for the sensing that angie type structural fluid passage is carried out with flow monitoring Device.
Utility model content
The purpose of this utility model is to provide a kind of movement formula electromagnet flow meter sensor, can be conveniently applied to angie type The fluid passage of structure, and it is capable of convenient disassembly, convenient calibrating.
Provide following technical scheme:A kind of movement formula electromagnet flow meter sensor it is characterised in that:Include tubulose master Body, opening and closing are arranged respectively at described tubular body two ends, and tubular body upper open end is provided with annular recess, and ring-type is recessed Groove interior sealing is provided with coil block, is provided with yoke, also includes and be fixedly installed in pipe between annular recess and coil block Electrode that is shape main body blind end and being in acicular texture, electrode extends to coil group in the inner side of tubular body and along blind end Part position, the inwall of tubular body is provided with insulation sleeve corresponding with coil block, and described tubular body is additionally provided with use In the connecting hole of conductive coil module wire, described connecting hole is communicated in annular recess and extends to the blind end of tubular body Setting, described tubular body side wall offers the pore structure passed through for fluid.
This utility model is further arranged to, and after also including putting into coil block in annular recess, annular recess is carried out The cover plate of sealing.
This utility model is further arranged to, and tubular body includes end face corresponding with blind end, and end face is provided with use In the installing hole installing electrode.
This utility model is further arranged to, and electrode is provided with the abutting end more than its section, and installing hole is shoulder hole, Shoulder hole is provided with helicitic texture close to the part in outside, also includes being placed on the clamp nut on electrode abutting end top.
This utility model is further arranged to, and is respectively arranged with bushing between clamp nut and electrode, electrode and installing hole, And between abutting end and installing hole, it is provided with shielding ring
This utility model has the advantages that:This utility model can be applied to answering of angie type structure detection environment With, during use, directly inserted and then fixedly mounted, easy accessibility and do not interfere with use during inspection, after such insertion, fluid Entered by the fluid inlet of angie type structure, fluid enter after after the opening of tubular body passes into coil block, by managing The side wall of shape main body flows out the fluid issuing reaching angie type structure, completes fluid flow sensing.
Brief description
Fig. 1 is the structural representation of the first visual angle sectional view of sensor in the present embodiment:
Fig. 2 is the structural representation of the second visual angle sectional view of sensor in the present embodiment;
Fig. 3 is the structural representation of partial enlargement at A for the Fig. 2;
Fig. 4 is the structural representation of angie type structure in the present embodiment.
In figure label implication is as follows:1- tubular body;11- opening;12- end face;13- connecting hole;2- coil block;3- Insulation sleeve;4- yoke;5- cover plate;6- electrode;61- abutting end;7- clamp nut;8- shielding ring;9- bushing;10- angie type structure; 10a- fluid inlet;10b- fluid issuing.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used for this utility model is described, but is not limited to scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of movement formula electromagnet flow meter sensor, includes tubular body 1, described tubulose Opening and the closing setting respectively of main body 1 two ends, tubular body 1 upper open end 11 is provided with annular recess, annular recess interior sealing It is provided with coil block 2, the cover plate 5 after also including putting into coil block 2 in annular recess, annular recess being sealed, ring Be provided with yoke 4 between shape groove and coil block 2, also include be fixedly installed in tubular body 1 blind end and be in needle-like The electrode 6 of structure, electrode 6 extends to coil block 2 position in the inner side of tubular body 1 and along blind end, tubular body 1 Inwall is provided with insulation sleeve 3 corresponding with coil block 2, and described tubular body 1 is additionally provided with for conductive coil assembly 2 The connecting hole of wire, described connecting hole is communicated in annular recess and to extended, the described pipe of the blind end of tubular body 1 Shape main body 1 side wall offers the pore structure passed through for fluid.
Tubular body 1 includes end face 1312 corresponding with blind end, and end face 1312 is provided with the peace for installing electrode 6 Dress hole.Abutting end 61 more than its section is provided with electrode 6, installing hole is shoulder hole, and shoulder hole is close to the part in outside It is provided with helicitic texture, also include being placed on the clamp nut 7 on electrode 6 abutting end 61 top.Clamp nut 7 and electrode 6, electrode 6 It is respectively arranged with bushing 9 and installing hole between, and between abutting end 61 and installing hole, be provided with shielding ring 8.
As shown in figure 4, utility model can be applied to the application that angie type structure 10 detects environment, during use, directly carry out Insertion and then fixedly mount, easy accessibility and do not interfere with use during inspection, after such insertion, fluid is by the fluid of angie type structure 10 Import 10a enters, after fluid entrance after the opening 11 of tubular body 1 passes into coil block 2, by tubular body 1 Side wall flows out the fluid issuing 10b reaching angie type structure 10, completes fluid flow sensing.
The above is only preferred implementation of the present utility model it is noted that common skill for the art For art personnel, on the premise of without departing from this utility model know-why, some improvement and modification, above-mentioned vacation can also be made If these improve and modification also should be regarded as protection domain of the present utility model.

Claims (5)

1. a kind of movement formula electromagnet flow meter sensor it is characterised in that:Include tubular body, described tubular body two ends Opening and closing setting respectively, tubular body upper open end is provided with annular recess, and annular recess interior sealing is provided with coil group Part, is provided with yoke between annular recess and coil block, also include be fixedly installed in tubular body blind end and be in pin The electrode of shape structure, electrode extends to coil block position in the inner side of tubular body and along blind end, tubular body interior Wall is provided with insulation sleeve corresponding with coil block, and described tubular body is additionally provided with for conductive coil module wire Connecting hole, described connecting hole is communicated in annular recess and to extended, the described tubular body of the blind end of tubular body Side wall offer the pore structure passed through for fluid.
2. a kind of movement formula electromagnet flow meter sensor according to claim 1 it is characterised in that:Also include coil group The cover plate that part is sealed to annular recess after putting in annular recess.
3. a kind of movement formula electromagnet flow meter sensor according to claim 1 it is characterised in that:Tubular body include with The corresponding end face of blind end, end face is provided with the installing hole for installing electrode.
4. a kind of movement formula electromagnet flow meter sensor according to claim 3 it is characterised in that:Set on described electrode It is equipped with the abutting end more than its section, installing hole is shoulder hole, shoulder hole is provided with helicitic texture close to the part in outside, also Including the clamp nut being placed on electrode abutting end top.
5. a kind of movement formula electromagnet flow meter sensor according to claim 4 it is characterised in that:Described clamp nut It is respectively arranged with bushing and electrode, electrode and installing hole between, and between abutting end and installing hole, be provided with shielding ring.
CN201620974722.1U 2016-08-24 2016-08-24 Core formula electric -magnetic flow meter sensor Active CN205940662U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620974722.1U CN205940662U (en) 2016-08-24 2016-08-24 Core formula electric -magnetic flow meter sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620974722.1U CN205940662U (en) 2016-08-24 2016-08-24 Core formula electric -magnetic flow meter sensor

Publications (1)

Publication Number Publication Date
CN205940662U true CN205940662U (en) 2017-02-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620974722.1U Active CN205940662U (en) 2016-08-24 2016-08-24 Core formula electric -magnetic flow meter sensor

Country Status (1)

Country Link
CN (1) CN205940662U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110044428A (en) * 2019-03-20 2019-07-23 中国计量大学上虞高等研究院有限公司 The optimization method of inserted electromagnet flow meter probe structure and arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110044428A (en) * 2019-03-20 2019-07-23 中国计量大学上虞高等研究院有限公司 The optimization method of inserted electromagnet flow meter probe structure and arrangement

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