CN205506136U - Electromagnetic type flow sensing device - Google Patents
Electromagnetic type flow sensing device Download PDFInfo
- Publication number
- CN205506136U CN205506136U CN201620344543.XU CN201620344543U CN205506136U CN 205506136 U CN205506136 U CN 205506136U CN 201620344543 U CN201620344543 U CN 201620344543U CN 205506136 U CN205506136 U CN 205506136U
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- Prior art keywords
- pair
- pipeline
- flow
- buret
- flange
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Abstract
The utility model discloses an electromagnetic type flow sensing device, including a pair of liquid flow pipeline, survey buret way, convection current buret way flange, a pair of survey buret way flange, a plurality of flange connecting bolt, detection terminal case, flow valve, a pair of voltage sensor, switching controller, flow display screen, signal amplifier and connection cable, the liquid flow pipeline even flows buret and says the flange, surveys buret and says that tie -in buret says the flange, flows buret and says that the flange passes through flange connecting bolt tie -in buret and says the flange, and the detection terminal case is established and is said surveying buret, and flow valve, voltage sensor establish and is surveying in buret says, the detection terminal case is flow valve and a pair of voltage sensor even, and the detection terminal case passes through even buret 2 of buret 1, and buret 2 establishes on buret 4, and the buret 5 screen is established at buret 4. The utility model discloses the flow that can be used for the tracer liquid to controlled flow rate detects the accuracy, and simple structure is with low costs, and the range of application is wide.
Description
Technical field
This utility model relates to a kind of flow detection and control equipment, particularly relates to a kind of electromagnetic flow sensing device.
Background technology
At present, the non-renewable resources such as water resource, petroleum resources are the deficientest, need to economize on resources during use, simultaneously need to charge by flow, in addition, a lot of other working fluids is also required to detection and controls flow.The flowmeter structure of prior art is simple, and measurement error is big, uses, installs inconvenience.
Utility model content
The purpose of this utility model: provide a kind of electromagnetic flow sensing device, reduces production cost, and uses, installs simply.
To achieve these goals, the technical solution of the utility model is:
A kind of electromagnetic flow sensing device, including a pair fluid flow pipeline, measures pipeline, a pair flow conduit flange, measures pipe flange, multiple flange bolt, detection terminal case, flow valve, a pair voltage sensor, switching controller, flow indication screen, signal amplifier for a pair and connect cable；One end of a pair described fluid flow pipeline is corresponding with one end of a pair described flow conduit flange respectively to be connected, the described two ends measuring pipeline are corresponding with one end of a pair described measurement pipe flange respectively to be connected, the other end of a pair described flow conduit flange is connected by described multiple flange bolts are fixing with the other end of described a pair measurement pipe flange respectively, makes described pipeline of measuring be fixedly connected between a pair described fluid flow pipeline；A pair described fluid flow pipeline and measurement pipeline are the hollow tubular structure that internal diameter is suitable, and described a pair fluid flow pipeline, measurement pipeline, a pair flow conduit flange and a pair measurement pipe flange are coaxially disposed；Described detection terminal case is arranged on the described center of top measuring pipeline, described flow valve is arranged in described measurement pipeline, it is positioned at the described middle part measuring pipeline, a pair described voltage sensor is arranged on the described inwall measuring pipeline, being positioned at bottom the described top, one end measuring pipeline and the other end, one end of described detection terminal case is connected with described flow valve and a pair voltage sensor respectively；The other end of described detection terminal case is connected with described signal amplifier by the described cable that connects, and described signal amplifier is arranged on described switching controller, and electrically connects with described switching controller；Described flow indication screen embeds and is arranged on the front end face of described switching controller, and electrically connects with described switching controller, the built-in supplying cell of described switching controller.
Above-mentioned electromagnetic flow sensing device, wherein, the outer wall of a pair described fluid flow pipeline and measurement pipeline is respectively equipped with insulated sleeve, and described insulated sleeve is structure as a whole with a pair described fluid flow pipeline and measurement pipeline respectively.
Above-mentioned electromagnetic flow sensing device, wherein, is provided with pressure transducer in described measurement pipeline, described pressure transducer electrically connects with described detection terminal case.
Above-mentioned electromagnetic flow sensing device, wherein, one end of a pair described fluid flow pipeline and be respectively arranged at two ends with sealing ring, a pair described fluid flow pipeline and the measurement pipeline of measurement pipeline are tightly connected with a pair described flow conduit flange and a pair measurement pipe flange by described sealing ring respectively.
Above-mentioned electromagnetic flow sensing device, wherein, described measurement pipeline is provided with thief hatch, is positioned at the described bottom center measuring pipeline.
This utility model can be used for detecting the flow of liquid, and coutroi velocity, and detection is accurate, simple in construction, low cost, applied range.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model electromagnetic flow sensing device.
Fig. 2 is the sectional view measuring pipeline of this utility model electromagnetic flow sensing device.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of electromagnetic flow sensing device, including a pair fluid flow pipeline 1, measures pipeline 2, a pair flow conduit flange 3, measures pipe flange 4, multiple flange bolt 5, detection terminal case 6, flow valve 7, a pair voltage sensor 8, switching controller 9, flow indication screen 10, signal amplifier 11 for a pair and connect cable 12；One end of a pair described fluid flow pipeline 1 is corresponding with one end of a pair described flow conduit flange 3 respectively to be connected, the described two ends measuring pipeline 2 are corresponding with one end of a pair described measurement pipe flange 4 respectively to be connected, the other end of a pair described flow conduit flange 3 is connected by described multiple flange bolts 5 are fixing with the other end of described a pair measurement pipe flange 4 respectively, makes described pipeline 2 of measuring be fixedly connected between a pair described fluid flow pipeline 1；A pair described fluid flow pipeline 1 and measurement pipeline 2 are the hollow tubular structure that internal diameter is suitable, and described a pair fluid flow pipeline 1, measurement pipeline 2, a pair flow conduit flange 3 and a pair measurement pipe flange 4 are coaxially disposed；Described detection terminal case 6 is arranged on the described center of top measuring pipeline 2, described flow valve 7 is arranged in described measurement pipeline 2, it is positioned at the described middle part measuring pipeline 2, described a pair voltage sensor 8 is arranged on the described inwall measuring pipeline 2, being positioned at bottom the described top, one end measuring pipeline 2 and the other end, one end of described detection terminal case 6 is connected with described flow valve 7 and a pair voltage sensor 8 respectively；The other end of described detection terminal case 6 is connected with described signal amplifier 11 by the described cable 12 that connects, and described signal amplifier 11 is arranged on described switching controller 9, and electrically connects with described switching controller 9；Described flow indication screen 10 embeds and is arranged on the front end face of described switching controller 9, and electrically connects with described switching controller 9, the described built-in supplying cell of switching controller 9.
It is respectively equipped with insulated sleeve 13 on the outer wall of a pair described fluid flow pipeline 1 and measurement pipeline 2, described insulated sleeve 13 is structure as a whole with a pair described fluid flow pipeline 1 and measurement pipeline 2 respectively, the effect of insulation can be played, hurt sb.'s feelings when preventing electric current bigger.
Being provided with pressure transducer 14 in described measurement pipeline 2, described pressure transducer 14 electrically connects with described detection terminal case 6, can be used for detection and measures the effect of the liquid pressure in pipeline 2, prevents overvoltage explosion or reveals.Pressure transducer 14 belongs to prior art with the connection of detection terminal case 6, repeats no more in this utility model.
One end of a pair described fluid flow pipeline 1 and measure pipeline 2 be respectively arranged at two ends with sealing ring 15, a pair described fluid flow pipeline 1 and measurement pipeline 2 are measured pipe flange 4 by described sealing ring 15 with a pair described flow conduit flange 3 and a pair respectively and are tightly connected, and are used for strengthening sealing of the present utility model.
Described measurement pipeline 2 is provided with thief hatch 16, is positioned at the described bottom center measuring pipeline 2, can be used for the sampling of conducting liquid.
During use, conducting liquid by a pair fluid flow pipeline 1 and is measured pipeline 2, it is provided with magnetic field by detection terminal case 6 in measuring pipeline 2, the perpendicular cuts magnetic induction line when conducting liquid is by measuring pipeline 2, according to Faraday law of electromagnetic induction, conductor produces induction electromotive force E=KBDV, wherein K be instrument constant, B be magnetic induction, D be sensor measurement bore, V be the mean flow rate measuring inner conductive tube liquid；During flow, liquid flows through the magnetic field being perpendicular to flow direction, a pair voltage sensor 8 induces the voltage being directly proportional to mean flow rate (i.e. volume flow) in conducting liquid, switching controller 9 is sent to by cable, volume flow can be demonstrated on flow indication screen 10 after signal amplifier 11 processing and amplifying, integrated flow, and output pulse signal and current signal can be used for the regulation and control of flow to flow valve 7.
In this utility model, switching controller 9 by single-chip microcomputer as core control part, detection terminal case 6 is carried out signal transmission and control, detection terminal case 6 is to flow valve 7, the control of a pair voltage sensor 8, switching controller 9 controls flow indication screen 10 and shows that flow number etc. broadly falls into prior art, repeats no more in this utility model.
In description of the present utility model, it will be appreciated that, term " one end ", " two ends ", " other end ", " internal diameter ", " coaxially ", " top ", " central ", " interior ", " middle part ", on " ", " bottom ", " front end ", " outward ", orientation or the position relationship of the instruction such as " central " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " is installed ", " setting ", " connection ", " fixing ", the term such as " built-in " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In sum, this utility model can be used for detecting the flow of liquid, and coutroi velocity, and detection is accurate, simple in construction, low cost, applied range.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description to be made; or directly or indirectly use the technical field being attached to other Related products, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. an electromagnetic flow sensing device, it is characterised in that: include a pair fluid flow pipeline, measurement pipeline, a pair flow conduit flange, a pair measurement pipe flange, multiple flange bolt, detection terminal case, flow valve, a pair voltage sensor, switching controller, flow indication screen, signal amplifier and connect cable；One end of a pair described fluid flow pipeline is corresponding with one end of a pair described flow conduit flange respectively to be connected, the described two ends measuring pipeline are corresponding with one end of a pair described measurement pipe flange respectively to be connected, the other end of a pair described flow conduit flange is connected by described multiple flange bolts are fixing with the other end of described a pair measurement pipe flange respectively, makes described pipeline of measuring be fixedly connected between a pair described fluid flow pipeline；A pair described fluid flow pipeline and measurement pipeline are the hollow tubular structure that internal diameter is suitable, and described a pair fluid flow pipeline, measurement pipeline, a pair flow conduit flange and a pair measurement pipe flange are coaxially disposed；Described detection terminal case is arranged on the described center of top measuring pipeline, described flow valve is arranged in described measurement pipeline, it is positioned at the described middle part measuring pipeline, a pair described voltage sensor is arranged on the described inwall measuring pipeline, being positioned at bottom the described top, one end measuring pipeline and the other end, one end of described detection terminal case is connected with described flow valve and a pair voltage sensor respectively；The other end of described detection terminal case is connected with described signal amplifier by the described cable that connects, and described signal amplifier is arranged on described switching controller, and electrically connects with described switching controller；Described flow indication screen embeds and is arranged on the front end face of described switching controller, and electrically connects with described switching controller, the built-in supplying cell of described switching controller.
Electromagnetic flow sensing device the most according to claim 1, it is characterized in that: be respectively equipped with insulated sleeve on the outer wall of a pair described fluid flow pipeline and measurement pipeline, described insulated sleeve is structure as a whole with a pair described fluid flow pipeline and measurement pipeline respectively.
Electromagnetic flow sensing device the most according to claim 1, it is characterised in that: being provided with pressure transducer in described measurement pipeline, described pressure transducer electrically connects with described detection terminal case.
Electromagnetic flow sensing device the most according to claim 1, it is characterized in that: one end of a pair described fluid flow pipeline and be respectively arranged at two ends with sealing ring, a pair described fluid flow pipeline and the measurement pipeline of measurement pipeline are tightly connected with a pair described flow conduit flange and a pair measurement pipe flange by described sealing ring respectively.
Electromagnetic flow sensing device the most according to claim 1, it is characterised in that: described measurement pipeline is provided with thief hatch, is positioned at the described bottom center measuring pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344543.XU CN205506136U (en) | 2016-04-24 | 2016-04-24 | Electromagnetic type flow sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344543.XU CN205506136U (en) | 2016-04-24 | 2016-04-24 | Electromagnetic type flow sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506136U true CN205506136U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620344543.XU Expired - Fee Related CN205506136U (en) | 2016-04-24 | 2016-04-24 | Electromagnetic type flow sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506136U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029613A (en) * | 2018-07-20 | 2018-12-18 | 芜湖佩林郁松计量科技有限公司 | A kind of intelligent control type fluid metering valve |
| CN109163140A (en) * | 2018-08-10 | 2019-01-08 | 黄昕源 | A kind of Internet of Things flow self-balancing valve |
| CN113405625A (en) * | 2021-06-10 | 2021-09-17 | 中交河海工程有限公司 | Device for mounting flowmeter on municipal drainage pipeline and using method |
-
2016
- 2016-04-24 CN CN201620344543.XU patent/CN205506136U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029613A (en) * | 2018-07-20 | 2018-12-18 | 芜湖佩林郁松计量科技有限公司 | A kind of intelligent control type fluid metering valve |
| CN109163140A (en) * | 2018-08-10 | 2019-01-08 | 黄昕源 | A kind of Internet of Things flow self-balancing valve |
| CN113405625A (en) * | 2021-06-10 | 2021-09-17 | 中交河海工程有限公司 | Device for mounting flowmeter on municipal drainage pipeline and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160824 Termination date: 20170424 |