CN207163509U - Integrated electromagnetic flowmeter - Google Patents

Integrated electromagnetic flowmeter Download PDF

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Publication number
CN207163509U
CN207163509U CN201720734157.6U CN201720734157U CN207163509U CN 207163509 U CN207163509 U CN 207163509U CN 201720734157 U CN201720734157 U CN 201720734157U CN 207163509 U CN207163509 U CN 207163509U
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CN
China
Prior art keywords
main body
pipe main
electromagnetic flowmeter
liner
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720734157.6U
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Chinese (zh)
Inventor
崔英善
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.)
European Control (guangzhou) Intelligent Technology Application Co Ltd
Original Assignee
European Control (guangzhou) Intelligent Technology Application Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by European Control (guangzhou) Intelligent Technology Application Co Ltd filed Critical European Control (guangzhou) Intelligent Technology Application Co Ltd
Priority to CN201720734157.6U priority Critical patent/CN207163509U/en
Application granted granted Critical
Publication of CN207163509U publication Critical patent/CN207163509U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to flow detection technical field, more particularly to integrated electromagnetic flowmeter, including pipe main body and display main body, pipe main body is externally provided with housing, pipe main body left and right ends are equipped with mounting flange, mounting flange is provided with some through holes, the outside of mounting flange is provided with toroidal cavity, the longitudinal section of toroidal cavity is rectangular configuration, some scrobicular rings are provided with inside pipe main body, liner is provided with pipe main body, liner flange is connected with mounting flange, housing is provided with lower carriage, lower carriage is provided with lower connecting plate, the upper surface of lower carriage is connected with rubber sheet gasket, some springs are provided with inside rubber sheet gasket, the upper end of rubber sheet gasket is provided with upper bracket, upper bracket is provided with upper junction plate, the upper end of upper junction plate is fixedly connected with display main body.The purpose of this utility model is:For solving existing most electromagnetic flowmeter, liner is not strong with pipe main body stable connection, the problem of damage of internal lining is easily made after being washed away by the medium in pipeline.

Description

Integrated electromagnetic flowmeter
Technical field
The utility model belongs to flow detection technical field, and in particular to integrated electromagnetic flowmeter.
Background technology
Electromagnetic flowmeter (ElectromagneticFlowmeters, abbreviation EMF) is 50~sixties of 20th century with electricity The development of sub- technology and the new type of flowmeter developed rapidly, electromagnetic flowmeter is to apply electromagnetic induction principle, root A kind of instrument of conductor fluid flow is measured by the electromotive force inducted during externally-applied magnetic field according to conductor fluid;Conventional electromagnetic current Gauge is typically all made up of sensor and two big part of converter, and during measurement, converter is responsible for providing encouraging of needing to sensor Magnetoelectricity stream, after sensor excitation coil is powered, magnetic field is produced, when conducting medium flows through in sensor tube, is cut The motion of the magnetic line of force and output induced electromotive force, caused induced electromotive force are come out by two electrode detections of sensor, instead Feed converter;But existing most electromagnetic flowmeter, liner is not strong with pipe main body stable connection, by pipeline Medium easily makes damage of internal lining after washing away, and is to be rigidly connected with pipe main body in display main body, and pipeline sometimes occurs Vibrations, which drive, shows main body vibrations, so as to cause to show the damage parts of body interior.
Utility model content
The purpose of this utility model is:Integrated electromagnetic flowmeter is aimed to provide, for solving existing most electromagnetism Flowmeter, liner is not strong with pipe main body stable connection, easily makes damage of internal lining after being washed away by the medium in pipeline, and Display main body, to be rigidly connected, sometimes occurs that pipe main body vibrations drive and shows main body vibrations, so as to lead with pipe main body The problem of causing to show the damage parts of body interior.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
Integrated electromagnetic flowmeter, including pipe main body and display main body, the pipe main body are externally provided with housing, the shell Electrode, yoke and Exciting Windings for Transverse Differential Protection and sensor are provided with vivo, the pipe main body left and right ends are equipped with mounting flange, described Mounting flange is provided with some through holes, and the outside of the mounting flange is provided with toroidal cavity, and the vertical of the toroidal cavity cuts Face is rectangular configuration, and some scrobicular rings are provided with inside the pipe main body, and the longitudinal section of the scrobicular ring for isosceles trapezoidal structure and is leaned on The edge lengths size of nearly pipe main body central shaft is smaller, and liner, the liner flange and fixation are provided with the pipe main body Orchid connection, the interior lining is provided with the first bulge loop to match with scrobicular ring, the second bulge loop to match with toroidal cavity, described Housing is provided with lower carriage, and the lower carriage is provided with lower connecting plate, and the lower connecting plate is provided with first through hole, the lower carriage Upper surface is connected with rubber sheet gasket, is provided with some springs inside the rubber sheet gasket, the upper end of the rubber sheet gasket is provided with upper branch Frame, the upper bracket are provided with upper junction plate, and the upper junction plate is provided with the second through hole to match with first through hole, and described the Screw rod is provided with inside one through hole and the second through hole, the screw rod is provided with lock nut, the upper end of the upper junction plate and display Main body is fixedly connected, and the display main body is provided with electric seal head, display screen, electromagnetic flowmeter switch and range adjusting key, Green relay indicating light and red-fault indicator lamp are provided with the display screen.
Using the utility model of above-mentioned technical proposal, when using integrated electromagnetic flowmeter, pass through mounting flange On through hole integrated electromagnetic flowmeter is connected on pipeline to be measured, pass through the first bulge loop and toroidal cavity and the second bulge loop With the cooperation of scrobicular ring, liner can be made to be connected with pipe main body more firm, and the cooperation of rubber sheet gasket and spring can make display The shockproof effect of main body is preferable, and can observe one by green relay indicating light and the red-fault indicator lamp in display screen The use state of formula electromagnetic flowmeter, red is failure, and green is normal;Therefore, such design, liner and pipeline can be made Main body stable connection is stronger, and washing away rear liner by the medium in pipeline is hardly damaged, and shows that the shock resistance of main body is preferable, The part of display body interior is hardly damaged, longer so as to the service life of integrated electromagnetic flowmeter.
Further limit, the thickness of the liner is 5mm~10mm, such design, can make liner protection against erosion Intensity it is stronger, make the service life of integrated electromagnetic flowmeter longer.
Further limit, the quantity of the scrobicular ring is equal sized for the distance between four and two neighboring scrobicular ring, so Design, liner can be made to be connected with pipe main body more firm.
Further limit, the quantity of the through hole is eight and is manhole, such design, can make integral type Electromagnetic flowmeter is connected more firm, better tightness with pipe under test.
Further limit, the spring is circumferentially uniformly arranged around rubber sheet gasket, and quantity is six, and such design can So that the spring stress in rubber sheet gasket is uniform, shockproof effect is more preferable.
Further limit, the lock nut is positive six prismsby structure, such design, can make it is simple in construction, it is general Property is strong and easy to operate.
Brief description of the drawings
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing provides;
Fig. 1 is the dimensional structure diagram of the utility model integrated electromagnetic flowmeter embodiment;
Fig. 2 is the cross-sectional view of pipe main body in the utility model integrated electromagnetic flowmeter embodiment;
The structural representation of rubber sheet gasket in Fig. 3 the utility model integrated electromagnetic flowmeter embodiments;
Main element symbol description is as follows:
Pipe main body 1, mounting flange 11, through hole 12, toroidal cavity 13, scrobicular ring 14, liner 15, display main body 2, electrically Seal head 21, display screen 22, green relay indicating light 23, red-fault indicator lamp 24, housing 3, lower carriage 4, lower connecting plate 41, Rubber sheet gasket 5, spring 51, upper bracket 6, upper junction plate 61, screw rod 71, nut 72.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples Technical solutions of the utility model further illustrate.
As shown in Figure 1, Figure 2 and Figure 3, integrated electromagnetic flowmeter of the present utility model, including pipe main body 1 and display are led Body 2, pipe main body 1 are externally provided with housing 3, and electrode, yoke and Exciting Windings for Transverse Differential Protection and sensor are provided with housing 3, and pipe main body 1 is left Right both ends are equipped with mounting flange 11, and mounting flange 11 is provided with some through holes 12, and the outside of mounting flange 11 is provided with annular Groove 13, the longitudinal section of toroidal cavity 13 is rectangular configuration, and the inside of pipe main body 1 is provided with some scrobicular rings 14, and scrobicular ring 14 is indulged Section is for isosceles trapezoidal structure and smaller close to the edge lengths size of the central shaft of pipe main body 1, and liner is provided with pipe main body 1 15, the flange of liner 15 is connected with mounting flange 11, and liner 15 is provided with the first bulge loop, recessed with annular to match with scrobicular ring 14 The second bulge loop that groove 13 matches, housing 3 are provided with lower carriage 4, and lower carriage 4 is provided with lower connecting plate 41, and lower connecting plate 41 is provided with First through hole, the upper surface of lower carriage 4 are connected with rubber sheet gasket 5, and the inside of rubber sheet gasket 5 is provided with some springs 51, rubber sheet gasket 5 Upper end be provided with upper bracket 6, upper bracket 6 is provided with upper junction plate 61, and upper junction plate 61 is provided with second to match with first through hole Screw rod 71 is provided with inside through hole, first through hole and the second through hole, screw rod 71 is provided with lock nut 72, the upper end of upper junction plate 61 It is fixedly connected with display main body 2, display main body 2 is provided with electric seal head 21, display screen 22, electromagnetic flowmeter switch and range Adjusting key, display screen 22 is interior to be provided with green relay indicating light 23 and red-fault indicator lamp 24.
In the present embodiment, when using integrated electromagnetic flowmeter, by the through hole 12 on mounting flange 11 by one Body formula electromagnetic flowmeter is connected on pipeline to be measured, passes through the first bulge loop and the bulge loop of toroidal cavity 13 and second and scrobicular ring 14 Coordinate, liner 15 can be made to be connected with pipe main body 1 more firm, and the cooperation of rubber sheet gasket 5 and spring 51 can lead display The shockproof effect of body 2 is preferable, and can be seen by the green relay indicating light 23 in display screen 22 and red-fault indicator lamp 24 The use state of integrated electromagnetic flowmeter is surveyed, red is failure, and green is normal;Therefore, such design, liner can be made It is stronger with pipe main body stable connection, rear liner is washed away by the medium in pipeline and is hardly damaged, and shows the shockproof of main body Property it is preferable, show that the part of body interior is hardly damaged, so as to integrated electromagnetic flowmeter service life it is longer.
The thickness of preferred liner 15 is 5mm~10mm, such design, can make the intensity of the protection against erosion of liner 15 compared with By force, make the service life of integrated electromagnetic flowmeter longer.In fact, the thickness of liner 15 can also be considered as the case may be Size.
It is preferred that the quantity of scrobicular ring 14 is that the distance between four and two neighboring scrobicular ring 14 are equal sized, such design, Liner 15 can be made to be connected with pipe main body 1 more firm.In fact, can also consider as the case may be the quantity of scrobicular ring 14 with And mutual relation.
It is preferred that the quantity of through hole 12 is eight and is manhole, such design, integrated electromagnetic flowmeter can be made More firm, better tightness is connected with pipe under test.In fact, can also consider as the case may be the quantity of through hole 12 with And structure.
It is preferred that spring 51 is circumferentially uniformly arranged around rubber sheet gasket 5, and quantity is six, such design, can make rubber The uniform force of spring 51 in pad 5, shockproof effect are more preferable.In fact, the number of spring 51 can also be considered as the case may be Amount and position.
It is preferred that lock nut 72 is positive six prismsby structure, such design, can make it is simple in construction, it is versatile, and It is easy to operate.In fact, the structure of lock nut 72 can also be considered as the case may be.
The merely exemplary explanation of above-described embodiment principle of the present utility model and its effect are new not for this practicality is limited Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the spirit disclosed in the utility model With all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.

Claims (5)

1. integrated electromagnetic flowmeter, including pipe main body (1) and display main body (2), the pipe main body (1) are externally provided with housing (3) electrode, yoke and Exciting Windings for Transverse Differential Protection and sensor, are provided with the housing (3), it is characterised in that:The pipe main body (1) Left and right ends are equipped with mounting flange (11), and the mounting flange (11) is provided with some through holes (12), the mounting flange (11) outside is provided with toroidal cavity (13), and the longitudinal section of the toroidal cavity (13) is rectangular configuration, the pipeline master Some scrobicular rings (14) are provided with inside body (1), the longitudinal section of the scrobicular ring (14) is for isosceles trapezoidal structure and close to pipe main body (1) the edge lengths size of central shaft is smaller, liner (15) is provided with the pipe main body (1), liner (15) flange is with consolidating Determine flange (11) connection, the liner (15) is provided with the first bulge loop and toroidal cavity (13) to match with scrobicular ring (14) The second bulge loop to match, the housing (3) are provided with lower carriage (4), and the lower carriage (4) is provided with lower connecting plate (41), institute State lower connecting plate (41) and be provided with first through hole, the upper surface of the lower carriage (4) is connected with rubber sheet gasket (5), the rubber blanket Some springs (51) are provided with inside piece (5), the upper end of the rubber sheet gasket (5) is provided with upper bracket (6), and the upper bracket (6) sets Have a upper junction plate (61), the upper junction plate (61) is provided with the second through hole to match with first through hole, the first through hole and Be provided with screw rod (71) inside second through hole, the screw rod (71) is provided with lock nut (72), the upper junction plate (61) it is upper End is fixedly connected with display main body (2), and the display main body (2) is provided with electric seal head (21), display screen (22), electromagnetic current Gauge switchs and range adjusting key, and green relay indicating light (23) and red-fault indicator lamp are provided with the display screen (22) (24), the thickness of the liner (15) is 5mm~10mm.
2. integrated electromagnetic flowmeter according to claim 1, it is characterised in that:The quantity of the scrobicular ring (14) is four The distance between individual and two neighboring scrobicular ring (14) is equal sized.
3. integrated electromagnetic flowmeter according to claim 2, it is characterised in that:The quantity of the through hole (12) is eight It is individual and be manhole.
4. integrated electromagnetic flowmeter according to claim 3, it is characterised in that:The spring (51) is around rubber sheet gasket (5) it is circumferential to be uniformly arranged, and quantity is six.
5. the integrated electromagnetic flowmeter according to Claims 1 to 4 any one, it is characterised in that:The lock nut (72) it is positive six prismsby structure.
CN201720734157.6U 2017-06-22 2017-06-22 Integrated electromagnetic flowmeter Expired - Fee Related CN207163509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720734157.6U CN207163509U (en) 2017-06-22 2017-06-22 Integrated electromagnetic flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720734157.6U CN207163509U (en) 2017-06-22 2017-06-22 Integrated electromagnetic flowmeter

Publications (1)

Publication Number Publication Date
CN207163509U true CN207163509U (en) 2018-03-30

Family

ID=61711727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720734157.6U Expired - Fee Related CN207163509U (en) 2017-06-22 2017-06-22 Integrated electromagnetic flowmeter

Country Status (1)

Country Link
CN (1) CN207163509U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180330

Termination date: 20190622