[go: up one dir, main page]

CN106706049A - Excitation anti-interference electromagnetic flowmeter - Google Patents

Excitation anti-interference electromagnetic flowmeter Download PDF

Info

Publication number
CN106706049A
CN106706049A CN201510452295.0A CN201510452295A CN106706049A CN 106706049 A CN106706049 A CN 106706049A CN 201510452295 A CN201510452295 A CN 201510452295A CN 106706049 A CN106706049 A CN 106706049A
Authority
CN
China
Prior art keywords
measurement pipe
fixedly connected
excitation
electromagnetic flowmeter
seal casinghousing
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.)
Pending
Application number
CN201510452295.0A
Other languages
Chinese (zh)
Inventor
孙连峰
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.)
TIANJIN ZHONGDIAN TIANYI TECHNOLOGY Co Ltd
Original Assignee
TIANJIN ZHONGDIAN TIANYI TECHNOLOGY 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 TIANJIN ZHONGDIAN TIANYI TECHNOLOGY Co Ltd filed Critical TIANJIN ZHONGDIAN TIANYI TECHNOLOGY Co Ltd
Priority to CN201510452295.0A priority Critical patent/CN106706049A/en
Publication of CN106706049A publication Critical patent/CN106706049A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

An excitation anti-interference electromagnetic flowmeter comprises a measuring pipe, a flange, a first filtering device, a second filtering device, a sensor device, an annular iron net, a collecting ring and a display device. A sealing ring is arranged on the upper surface of the measuring pipe, the first filtering device comprises a first fixed block, a first locating block, a first horizontal rod and a first filtering screen, and the outer surface of the collecting ring is fixedly connected with the inner surface of the measuring pipe. The sensor device comprises a sealed shell, an electromagnetic flow sensor, an excitation coil, a supporting column, an antenna, a first supporting block and a second supporting block, the display device comprises a body, a display screen, a power source, a signal receiving module, a storage module and a processor, the annular iron net is annular, the upper surface and the lower surface of the annular iron net are fixedly connected with the inner surface of the measuring pipe, and the iron net is made of a conductive metal material. The electromagnetic flow sensor is protected and prevented from being influenced by the outside. Data is transmitted to the display device through the antenna, observation can be remotely carried out, and use is convenient.

Description

A kind of anti-interference electromagnetic flowmeter of excitation
Technical field
The present invention relates to rate-of flow measurement apparatus, more particularly to a kind of anti-interference electromagnetic flowmeter of excitation.
Background technology
At present, general flowmeter is all by magnetic rotating manner, it is exactly once that flowmeter occurs non-metering phenomenon under strong magnetic environment using the maximum shortcoming of this rotating manner, especially in electrolytic metal technique, it is desirable to which low-voltage and high-current works, during work, scene produces extremely strong magnetic field effect, and flowmeter makes scene and remote transfer signal display disorderly because of the effect of thin high-intensity magnetic field, measurement cannot be normally detected, normal production control and operating efficiency is had a strong impact on.Existing electromagnetic flowmeter can only transmit flow detection data in a small range simultaneously, in the presence of certain limitation when using.
Therefore, it is necessary to provide a kind of new technical scheme to overcome drawbacks described above.
The content of the invention
It is an object of the invention to provide a kind of anti-interference electromagnetic flowmeter of excitation that can effectively solve above-mentioned technical problem.
To achieve the above object, the present invention is adopted the following technical scheme that:
A kind of anti-interference electromagnetic flowmeter of excitation,The anti-interference electromagnetic flowmeter of excitation includes measurement pipe,Positioned at the flange at the measurement pipe or so two ends,It is arranged at the first filter inside the measurement pipe,The second filter on the right side of first filter,Sensor device between first filter and the second filter,Annular iron net around the sensor device,Gather materials ring and the display device on the outside of the measurement pipe on the right side of the second filter,The upper surface of the measurement pipe is provided with closed-loop,First filter includes the first fixed block positioned at upper and lower both sides,It is arranged at the first locating piece on the measurement pipe internal surface,First level bar between first locating piece and first fixed block and the first screen pack being arranged on the first level bar,The ring that gathers materials is annular in shape,The outer surface of the ring that gathers materials is fixedly connected with the inner surface of the measurement pipe,The sensor device includes seal casinghousing,Electromagnetic flow transducer inside the seal casinghousing,Magnet exciting coil around the electromagnetic flow transducer,Support column above the housing,Antenna above the support column,The first support block above the seal casinghousing and the second support block below the seal casinghousing,The display device includes body,It is arranged at the display screen on the body,It is located within the body the power supply in portion,Signal receiving module,Memory module and processor,The annular iron net is in a ring,The upper and lower surface of the annular iron net is fixedly connected with the inner surface of the measurement pipe,The iron net is made of conductive metallic material.
Second filter includes the second screen pack for being located at the second fixed block of upper and lower both sides, the second locating piece being arranged on the measurement pipe internal surface, the second horizon bar between second fixed block and second locating piece and being arranged on second horizon bar.
First fixed block is L-shaped, and one end of first fixed block is fixedly connected with the inner surface of the measurement pipe, and the other end of first fixed block is horizontal.
First locating piece is in cuboid, first locating piece is fixedly connected with the inner surface of the measurement pipe, the first level bar is in cuboid, and the one side of the first level bar is contacted with first locating piece, and the another side of the first level bar contacts with first fixed block.
The seal casinghousing is in hollow cylinder, and the seal casinghousing is placed vertically.
First screen pack is in cuboid, and the side of first screen pack is fixedly connected with the first level bar.
The upper surface of first support block is fixedly connected with the inner surface of the measurement pipe, the lower surface of first support block is fixedly connected with the upper surface of the seal casinghousing, the upper surface of second support block is fixedly connected with the lower surface of the seal casinghousing, and the lower surface of second support block is fixedly connected with the inner surface of the measurement pipe.
The support column is in cylinder, and the lower end of the support column is fixedly connected with the upper surface of the seal casinghousing, and the upper end of the support column is located at the top of the measurement pipe.
The antenna is arranged on the support column, and the antenna is electrically connected with the electromagnetic flow transducer.
The body is in cuboid, and the display screen is arranged at the upper surface of the body.
Compared with prior art, the present invention has the advantages that:The anti-interference electromagnetic flowmeter simple structure of excitation of the present invention; it is easy to use; by setting magnet exciting coil, such that it is able to produce magnetic field, such that it is able to be effectively protected to this electromagnetic flowmeter; simultaneously by the setting of annular iron net; it can not only filter out impurity, while galvanization thereon, can be with and then producing magnetic field around electromagnetic flow transducer; protection electromagnetic flow transducer, it influences to prevent outer bound pair.And display device is sent data to by antenna, can be observed at a distance, it is easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the anti-interference electromagnetic flowmeter of excitation of the present invention.
Specific embodiment
As shown in figure 1, the anti-interference electromagnetic flowmeter of excitation of the present invention includes measurement pipe 1, the flange 2 positioned at the two ends of the measurement pipe 1 or so, the first filter 3 being arranged inside the measurement pipe 1, the second filter 4 positioned at the right side of first filter 3, the sensor device 6 between the filter 4 of first filter 3 and second, the annular iron net 8 around the sensor device 6, gather materials ring 5 and the display device 7 positioned at the outside of the measurement pipe 1 positioned at the right side of the second filter 4.
As shown in figure 1, the measurement pipe 1 is in hollow cuboid, the upper surface of the measurement pipe 1 is provided with closed-loop 11, and the closed-loop 11 is fixedly connected in annular shape, the closed-loop 11 with the measurement pipe 1.The flange 2 is provided with two and respectively positioned at the left and right sides of the measurement pipe 1, the flange 2 is fixedly connected with the measurement pipe 1.
As shown in figure 1, first filter 3 includes being located at the first fixed block 31 of upper and lower both sides, is arranged at the first locating piece 33 of the inner surface of the measurement pipe 1, the first level bar 32 between first locating piece 33 and first fixed block 31 and the first screen pack 34 being arranged on the first level bar 32.First fixed block 31 is L-shaped, and one end of first fixed block 31 is fixedly connected with the inner surface of the measurement pipe 1, and the other end of first fixed block 31 is horizontal.First locating piece 33 is provided with two and is located at upper and lower both sides respectively, and first locating piece 33 is in cuboid, and first locating piece 33 is fixedly connected with the inner surface of the measurement pipe 1.The first level bar 32 is provided with two and is located at upper and lower both sides respectively, the first level bar 32 is in cuboid, the one side of the first level bar 32 is contacted with first locating piece 33, the another side of the first level bar 32 contacts with first fixed block 31, such that it is able to play preferable fixation to first level bar 32.First screen pack 34 is in cuboid, and the side of first screen pack 34 is fixedly connected with the first level bar 32.
As shown in Figure 1, second filter 4 includes the second fixed block 41 for being located at upper and lower both sides, the second locating piece 43 being arranged on the inner surface of the measurement pipe 1, the second horizon bar 42 between second fixed block 41 and second locating piece 43 and the second screen pack 44 being arranged on second horizon bar 42, because second filter 4 is identical with the structure of the first filter 3, therefore will not be repeated here.
As shown in figure 1, the ring 5 that gathers materials is annular in shape, the outer surface of the ring 5 that gathers materials is fixedly connected with the inner surface of the measurement pipe 1, and the left surface of the ring 5 that gathers materials is oblique.
As shown in figure 1, the sensor device 6 includes seal casinghousing 61, the electromagnetic flow transducer 63 inside the seal casinghousing 61, the magnet exciting coil 62 around the electromagnetic flow transducer 63, the support column 64 positioned at the top of the housing 61, the antenna 65 positioned at the top of the support column 64, the first support block 66 and the second support block 67 positioned at the lower section of the seal casinghousing 61 positioned at the top of the seal casinghousing 61.The seal casinghousing 61 is in hollow cylinder, and the seal casinghousing 61 is placed vertically, and the electromagnetic flow transducer 63 is arranged in the seal casinghousing 61, for detecting Electromagnetic Flow.The magnet exciting coil 62 is enclosed in around the electromagnetic flow transducer 63, such that it is able to play preferable shielding action, preferable protective effect is played to current flow sensor 63.First support block 66 is provided with two and is located at the left and right sides respectively, and the upper surface of first support block 66 is fixedly connected with the inner surface of the measurement pipe 1, and the lower surface of first support block 66 is fixedly connected with the upper surface of the seal casinghousing 61.Second support block 67 is in cuboid, and the upper surface of second support block 67 is fixedly connected with the lower surface of the seal casinghousing 61, and the lower surface of second support block 67 is fixedly connected with the inner surface of the measurement pipe 1.The support column 64 is in cylinder, and the lower end of the support column 64 is fixedly connected with the upper surface of the seal casinghousing 61, and the upper end of the support column 64 is located at the top of the measurement pipe 1.The antenna 65 is arranged on the support column 64, and the antenna 65 is connected by flexible cable with the electromagnetic flow transducer 63.
As shown in Figure 1, the annular iron net 8 is in a ring, the upper and lower surface of the annular iron net 8 is fixedly connected with the inner surface of the measurement pipe 1, the iron net 8 is made of conductive metallic material, it can not only play a part of filtering, when its surface is powered, preferable shielding action is may also operate as, the annular iron net 8 surrounds the sensor device 6.
As shown in figure 1, the display device 7 includes body 71, display screen 72, the power supply 73 inside body 71, signal receiving module 74, memory module 75 and the processor 76 being arranged on the body 71.The body 71 is in cuboid.The display screen 72 is arranged at the upper surface of the body 71, for showing the data that electromagnetic flow transducer 63 is detected.The power supply 73 is located at display screen 72 and provides electric energy, and the power supply 73 is electrically connected with the display screen 72.The signal receiving module 74 is used for the data that reception antenna 65 is sent, and the power supply 74 is electrically connected with the signal receiving module 74.The memory module 75 is used to store the data that electromagnetic flow transducer 63 is detected, the power supply 73 and processor 76 are electrically connected with the memory module 75.The processor 76 is used to process the data that electromagnetic flow transducer 63 is detected, the processor 76 is connected with the display screen 72 of the power supply 73.
Obviously, above-described embodiment is used for the purpose of clearly demonstrating example, and not to the restriction of implementation method.For those of ordinary skill in the field, the change or variation of other multi-forms can also be made on the basis of the above description.There is no need and unable to be exhaustive to all implementation methods.And the obvious change thus amplified out or among changing still in the protection domain of the invention.

Claims (10)

1. the anti-interference electromagnetic flowmeter of a kind of excitation, it is characterised in that:The anti-interference electromagnetic flowmeter of excitation includes measurement pipe,Positioned at the flange at the measurement pipe or so two ends,It is arranged at the first filter inside the measurement pipe,The second filter on the right side of first filter,Sensor device between first filter and the second filter,Annular iron net around the sensor device,Gather materials ring and the display device on the outside of the measurement pipe on the right side of the second filter,The upper surface of the measurement pipe is provided with closed-loop,First filter includes the first fixed block positioned at upper and lower both sides,It is arranged at the first locating piece on the measurement pipe internal surface,First level bar between first locating piece and first fixed block and the first screen pack being arranged on the first level bar,The ring that gathers materials is annular in shape,The outer surface of the ring that gathers materials is fixedly connected with the inner surface of the measurement pipe,The sensor device includes seal casinghousing,Electromagnetic flow transducer inside the seal casinghousing,Magnet exciting coil around the electromagnetic flow transducer,Support column above the housing,Antenna above the support column,The first support block above the seal casinghousing and the second support block below the seal casinghousing,The display device includes body,It is arranged at the display screen on the body,It is located within the body the power supply in portion,Signal receiving module,Memory module and processor,The annular iron net is in a ring,The upper and lower surface of the annular iron net is fixedly connected with the inner surface of the measurement pipe,The iron net is made of conductive metallic material.
2. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 1, it is characterised in that:Second filter includes the second screen pack for being located at the second fixed block of upper and lower both sides, the second locating piece being arranged on the measurement pipe internal surface, the second horizon bar between second fixed block and second locating piece and being arranged on second horizon bar.
3. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 2, it is characterised in that:First fixed block is L-shaped, and one end of first fixed block is fixedly connected with the inner surface of the measurement pipe, and the other end of first fixed block is horizontal.
4. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 3, it is characterised in that::First locating piece is in cuboid, first locating piece is fixedly connected with the inner surface of the measurement pipe, the first level bar is in cuboid, and the one side of the first level bar is contacted with first locating piece, and the another side of the first level bar contacts with first fixed block.
5. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 4, it is characterised in that:The seal casinghousing is in hollow cylinder, and the seal casinghousing is placed vertically.
6. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 5, it is characterised in that:First screen pack is in cuboid, and the side of first screen pack is fixedly connected with the first level bar.
7. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 6, it is characterised in that:The upper surface of first support block is fixedly connected with the inner surface of the measurement pipe, the lower surface of first support block is fixedly connected with the upper surface of the seal casinghousing, the upper surface of second support block is fixedly connected with the lower surface of the seal casinghousing, and the lower surface of second support block is fixedly connected with the inner surface of the measurement pipe.
8. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 7, it is characterised in that:The support column is in cylinder, and the lower end of the support column is fixedly connected with the upper surface of the seal casinghousing, and the upper end of the support column is located at the top of the measurement pipe.
9. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 8, it is characterised in that:The antenna is arranged on the support column, and the antenna is electrically connected with the electromagnetic flow transducer.
10. the anti-interference electromagnetic flowmeter of excitation as claimed in claim 9, it is characterised in that:The body is in cuboid, and the display screen is arranged at the upper surface of the body.
CN201510452295.0A 2015-07-29 2015-07-29 Excitation anti-interference electromagnetic flowmeter Pending CN106706049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510452295.0A CN106706049A (en) 2015-07-29 2015-07-29 Excitation anti-interference electromagnetic flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510452295.0A CN106706049A (en) 2015-07-29 2015-07-29 Excitation anti-interference electromagnetic flowmeter

Publications (1)

Publication Number Publication Date
CN106706049A true CN106706049A (en) 2017-05-24

Family

ID=58900757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510452295.0A Pending CN106706049A (en) 2015-07-29 2015-07-29 Excitation anti-interference electromagnetic flowmeter

Country Status (1)

Country Link
CN (1) CN106706049A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107490413A (en) * 2017-07-26 2017-12-19 三川智慧科技股份有限公司 Can the water meter of diamagnetic interference and its diamagnetic interference method automatically
CN111021473A (en) * 2019-12-23 2020-04-17 宁夏水投科技股份有限公司 Wisdom water utilities water supply instrument data acquisition equipment
CN112197823A (en) * 2020-08-21 2021-01-08 蚌埠恒远传感器科技有限公司 Intelligent electromagnetic flow sensor
WO2021135229A1 (en) * 2019-12-31 2021-07-08 苏州幕特克自动化设备有限公司 Flow speed detector applicable in high-frequency vibration operation condition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107490413A (en) * 2017-07-26 2017-12-19 三川智慧科技股份有限公司 Can the water meter of diamagnetic interference and its diamagnetic interference method automatically
CN111021473A (en) * 2019-12-23 2020-04-17 宁夏水投科技股份有限公司 Wisdom water utilities water supply instrument data acquisition equipment
WO2021135229A1 (en) * 2019-12-31 2021-07-08 苏州幕特克自动化设备有限公司 Flow speed detector applicable in high-frequency vibration operation condition
CN112197823A (en) * 2020-08-21 2021-01-08 蚌埠恒远传感器科技有限公司 Intelligent electromagnetic flow sensor

Similar Documents

Publication Publication Date Title
CN106706049A (en) Excitation anti-interference electromagnetic flowmeter
CN107064291A (en) A kind of magnetic assembles impulse eddy current Coil Detector sensor
CN104181377A (en) High-voltage ultra-small unmanned electroscope
CN204831409U (en) Anti -interference electric -magnetic flow meter of excitation
CN104807511B (en) A kind of pipeline flowmeter
CN104535847A (en) Combined oceanic electric field sensor
CN105182205B (en) The detection device and method that vacuum circuit breaker epoxy casting body is combined with metal insert
CN106323408A (en) Intelligent underground water level measuring instrument
CN207366505U (en) A kind of transient electromagnetic defect of pipeline scanning equipment
CN105467459A (en) Exploration device
CN201780375U (en) Seismic detection sensor
CN204028208U (en) The unmanned electroscope of high pressure microminiature
CN107402254A (en) A kind of transient electromagnetic defect of pipeline checking method and device
CN204389703U (en) Seismoreceiver magnetic shielding system
CN101943759B (en) Non-contact sensor for object detection
CN203826286U (en) Anti-interference type magnetic memory switch
CN203908630U (en) Nucleon level gage detector
CN205228750U (en) Wall body antidetonation rank detects machine
CN204330896U (en) Combined type electric field sensor for marine environments
CN103352690A (en) A Transient Electromagnetic Logging Transmitting Probe
CN203759260U (en) Metal sensing detection apparatus
CN206505189U (en) It is a kind of that there is the pipeline detection instrument receiver for strengthening antenna
CN202522646U (en) Portable patrol detection apparatus for detecting power transformation device
CN204302509U (en) A kind of transient electromagnetic method multiturn small coil dipole sniffer
CN205282386U (en) A dual-frequency vibration trigger switch

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170524

WD01 Invention patent application deemed withdrawn after publication