CN106949382A - A kind of device and its application method for being used to detect pipeline liquid leakage - Google Patents
A kind of device and its application method for being used to detect pipeline liquid leakage Download PDFInfo
- Publication number
- CN106949382A CN106949382A CN201710265815.6A CN201710265815A CN106949382A CN 106949382 A CN106949382 A CN 106949382A CN 201710265815 A CN201710265815 A CN 201710265815A CN 106949382 A CN106949382 A CN 106949382A
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- Prior art keywords
- pipeline
- coil
- detection body
- controller
- liquid leakage
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention provides a kind of device and its application method for being used to detect pipeline liquid leakage, the slide device that device includes annular detection body and drives annular detection body to be moved along pipeline, the annular detection body is sequentially connected by multiple structure identical secter pats in a circumferential direction to be constituted, the intrados of the secter pat is provided with vibration film, magnet is provided with inside secter pat, controller and spiral helicine coil, one end of the coil is connected with vibration film, magnet is inserted in coil along the axis direction of coil, the coil is connected by wire with controller circuitry, the controller outwards transmits current signal.Annular detection body is enclosed within pipeline when using and moved, position and the flow of pipeline liquid leakage are judged by the coil current numerical values recited for judging to be spread out of by controller.The present invention can be accurately detected the position of liquid leakage, and more accurately judge that leakage liquid flow, and intuitive and reliable information is provided for the operation maintenance of pipeline.
Description
Technical field
The present invention relates to pipe detection, more particularly to a kind of device and its user for being used to detect pipeline liquid leakage
Method.
Background technology
In production and life, pipeline is seen everywhere, and pipeline is in most cases used to convey liquid.
Liquid leakage in pipeline can cause huge economic losses to people's property safety, while can be caused necessarily to environment
The pollution of degree, therefore liquid conducting pipes are detected very necessary.When actually detected, some pipelines are longer, and space
It is narrow and small, it has not been convenient to which that personnel enter detection, and this brings inconvenience to pipe detection.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of easy to use, can detect whether various outer diameter pipeline has
The device of liquid leakage, to overcome the defect in prior art.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：One kind is used to detect pipeline liquid leakage
Device, including annular detection body and drive the slide device that is moved along pipeline of annular detection body, the annular detection body is in circle
It is sequentially connected and is constituted by multiple structure identical secter pats in circumferential direction, the intrados of the secter pat is provided with vibration film, fan
Magnet, controller and spiral helicine coil are provided with inside shape block, one end of the coil is connected with vibration film, magnet is along coil
Axis direction be inserted in coil, the coil is connected by wire with controller circuitry, and the controller outwards transmits electric current
Signal.
Preferably, the secter pat is hollow cavity, and secter pat is provided with the sliding door that can be switched.
Further, the controller is arranged on the sliding door.
Preferably, snap-fitted connection is passed through between adjacent secter pat.
Preferably, the slide device includes driver and multiple pulleys, and the driver is connected with controller circuitry, institute
There is pulley along the circumferentially disposed of the internal wall of annular detection.
The present invention also provides a kind of application method of said apparatus：
S1, the outside dimension according to pipeline, it is determined that the internal diameter size of annular detection body, then using appropriate number of sector
Slide device is arranged on annular detection body, the slide device is leaned by block around pipeline direct-assembling annular detection body
In pipeline outer wall；
S2, all controllers and slide device are switched on power；
S3, slide device drive annular detection body to be moved along pipeline；
S4, annular detection body moving process in, sentenced by the coil current numerical values recited for judging to be spread out of by controller
The position of disconnected pipeline liquid leakage and flow.
Preferably, slide device is moved back and forth with annular detection body along pipeline.
As described above, a kind of device and its application method for being used to detect pipeline liquid leakage of the present invention, has with following
Beneficial effect：
The present invention provides a kind of device for being used to detect pipeline liquid leakage, can be accurately detected the position of liquid leakage
Put, and more accurately judge that leakage liquid flow, intuitive and reliable information is provided for the operation maintenance of pipeline.The present invention is group
Assembling structure, disclosure satisfy that the detection needs of different pipelines, and its application is strong, simple in construction, with wide applicability.
Brief description of the drawings
Fig. 1 is structure chart of the invention.
Fig. 2 is the structure chart of secter pat in the present invention.
Fig. 3 is use state schematic diagram of the invention.
Fig. 4 is use state top view of the invention.
In figure：
The 1 annular detection secter pat of body 11
The vibration film of 2 slide device 3
The controller of 4 magnet 5
The wire of 6 coil 61
7 sliding doors 71 are shaken hands
10 pipelines
Embodiment
Structure, ratio, size depicted in Figure of description etc., only to coordinate the content disclosed in specification, with
Understand and read for those skilled in the art, be not limited to enforceable qualifications of the invention, therefore do not have technically
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influenceing the present invention
Under effect and the purpose that can reach, it all should fall in the range of disclosed technology contents can be covered.Meanwhile, this
Cited such as " on ", " under ", "front", "rear", " centre " term, are merely convenient to the clear of narration in specification, rather than
To limit enforceable scope of the invention, being altered or modified for its relativeness is changed under technology contents without essence, when also
It is considered as enforceable category of the invention.
As Figure 1-Figure 4, the present invention is a kind of device for being used to detect pipeline liquid leakage, and it includes annular detection body
1 slide device 2 moved with drive annular detection body 1 along pipeline.The slide device 2 operationally needs to act against pipeline
On, it can be that climbing robot can also be the structures such as pulley, in the present embodiment, and the slide device 2 includes driver
With multiple pulleys, all pulleys are rotated by driver control, and the driver is connected with the circuit of controller 5, all pulley edges
Annular detects the circumferentially disposed of the inwall of body 1, and function driver and then driving pulley rotation, pass through frictional force after the energization of controller 5
Act on, then slide device 2 is moved with annular detection body 1 along pipeline.In the present embodiment, with reference to Fig. 4, the annular inspection
Survey body 1 is sequentially connected by multiple structure identical secter pats 11 in a circumferential direction to be constituted.As shown in Fig. 2 the secter pat 11
Intrados be provided with vibration film 3, the inside of secter pat 11 is provided with magnet 4, controller 5 and spiral helicine coil 6, the coil 6
One end be connected with vibration film 3, i.e., the axis of coil 6 is vertical with vibration film 3；The coil 6 can be with vibration film 3
Flexible change and move；Further, the coil 6 is located at the center of vibration film 3.Axis of the magnet 4 along coil 6
Direction is inserted in coil 6, specifically, the magnet 4 is cylinder.The coil 6 is connected by wire 61 and the circuit of controller 5
Connect, the controller 5 outwards transmits current signal；I.e. when in use, controller 5 will be connected with peripheral hardware computer, by generation
The incoming computer of current signal, then for staff's Treatment Analysis.
The present apparatus will require etc. to be fanned according to detected line size, built-in fluid characteristics and measurement accuracy when in use
The selection of the quantity of shape block 11.The integrated power of controller 5, signal transmitting Transmission system and signal transacting system in the present invention
System.With reference to Fig. 1 and Fig. 2, the operation principle of the present apparatus is：There is the magnet 4 of geo-stationary in coil 6, when the opposed magnet 4 of coil 6
Meeting cutting magnetic induction line produces electric current during axial movement, and the electric current of generation is by the incoming controller 5 of wire 61, and controller 5 passes through it
The internal signal transmitting incoming peripheral hardware computer of Transmission system, computer is by analyzing the electric current number corresponding with certain secter pat 11
Value and its fluctuation situation, judge position and the flow of pipeline liquid leakage, and current values can pass through with fluid flow relation
The experiment of early stage test simulation is obtained.
Operationally：When the present apparatus is enclosed within pipeline and is moved along pipeline, in the position without liquid leakage, vibrate thin
The vibration of radial direction will not occur for film 3, coil 6 will not cutting magnetic induction line, there is no the incoming controller 5 of electric current, computer in wire 61
Upper current indication is zero.
When the present apparatus moves to piping failure position, liquid sprays from piping failure position causes vibration film 3 to occur
Radial vibration, the meeting cutting magnetic induction line of coil 6 being connected with vibration film 3, which is produced, can show current indication on electric current, computer, is led to
Cross the reading that reading size obtains with early stage model test to contrast, judge leakage flow size and particular location.
Slide device 2 in the present invention can axially along the pipe be moved by roller with annular detection body 1, can also be driven
Rotating ring shape detects that body 1 is rotated around pipeline, and indifference detection is carried out to pipeline outer wall, more efficiently determines the position of liquid leakage
Put.
As shown in Fig. 2 in the present embodiment, the secter pat 11 is hollow cavity, secter pat 11 is provided with and can opened
The sliding door 7 of pass, sliding door 7 is hinged with secter pat 11 by hinge, lays controller 5, magnet 4 and coil 6 by the sliding door, also just
In the maintenance of equipment, in addition, the sliding door 7 is provided with handle 71.Further, in order to easy for installation, the controller 5 is direct
On the sliding door 7, the magnet 4 is arranged on controller 5.
When in use, snap-fitted connection is passed through between adjacent secter pat 11.In embodiment, it can also use and tie up
Band by all colligations of secter pat 11 together.
With reference to Fig. 1-Fig. 4, the specifically used method of apparatus of the present invention is：
S1, the outside dimension according to pipeline 10, it is determined that the internal diameter size of annular detection body 1, then using appropriate number of
Slide device 2 is arranged on annular detection body 1 by secter pat 11 around pipeline direct-assembling annular detection body 1, the sliding dress
The roller for putting 2 acts against the outer wall of pipeline 10, and the annular detection body 1 is not contacted with pipeline 10, to ensure during detection not by dry
Disturb, can specifically keep 2~5mm gap.When necessary, in addition it is also necessary to require to select according to built-in fluid characteristics and measurement accuracy
The quantity of secter pat 11.
S2, all controllers 5 and slide device 2 are switched on power；In the present embodiment, slide device 2 and one are controlled
Device 5 processed is connected, and slide device 2 is operated by controller 5.
S3, slide device 2 drive annular detection body 1 to be moved along pipeline 10.
S4, annular detection body 1 moving process in, pass through the current values size of coil 6 for judging to be spread out of by controller 5
Judge position and the flow of pipeline liquid leakage, achieve or staff's record, in order to subsequent treatment.After detection is finished,
The present apparatus is pulled down from pipeline 10.
When in use, slide device 2 is moved back and forth with annular detection body 1 along pipeline, so as to by repeated detection, keep away
Exempt from error.
In summary, a kind of device and its application method for being used to detect pipeline liquid leakage of the present invention, can accurate detection
Go out position and the flow of pipeline liquid leakage.So, the present invention effectively overcome some practical problems of the prior art so as to
There is very high value and use meaning.
The principle and its effect of the above-mentioned embodiment only illustrative present invention, not for the limitation present invention.This hair
It is bright to also have many aspects to be improved on the premise of without prejudice to overall thought, all can be for those skilled in the art
Without prejudice under the spirit and scope of the present invention, modifications and changes can be carried out to above-described embodiment.Therefore, art such as
Middle tool usually intellectual without departing from disclosed spirit and all equivalent modifications for being completed under technological thought or
Change, should be covered by the claim of the present invention.
Claims (7)
1. a kind of device for being used to detect pipeline liquid leakage, it is characterised in that：Including annular detection body (1) and drive annular inspection
The slide device (2) that body (1) is moved along pipeline is surveyed, the annular detection body (1) is in a circumferential direction by multiple structure identicals
Secter pat (11) is sequentially connected composition, and the intrados of the secter pat (11), which is provided with inside vibration film (3), secter pat (11), to be set
There are magnet (4), controller (5) and spiral helicine coil (6), one end of the coil (6) is connected with vibration film (3), magnet
(4) it is inserted in along the axis direction of coil (6) in coil (6), the coil (6) is connected by wire (61) and controller (5) circuit
Connect, the controller (5) outwards transmits current signal.
2. a kind of device for being used to detect pipeline liquid leakage according to claim 1, it is characterised in that：The secter pat
(11) it is hollow cavity, secter pat (11) is provided with the sliding door (7) that can be switched.
3. a kind of device for being used to detect pipeline liquid leakage according to claim 2, it is characterised in that：The controller
(5) it is arranged on the sliding door (7).
4. a kind of device for being used to detect pipeline liquid leakage according to claim 1, it is characterised in that：Adjacent sector
Pass through snap-fitted connection between block (11).
5. a kind of device for being used to detect pipeline liquid leakage according to claim 1, it is characterised in that：The sliding dress
Putting (2) includes driver and multiple pulleys, and the driver is connected with controller (5) circuit, and all pulleys detect body along annular
(1) inwall is circumferentially disposed.
6. the application method of device in a kind of claim 1, it is characterised in that：
S1, the outside dimension according to pipeline, it is determined that the internal diameter size of annular detection body, is then existed using appropriate number of secter pat
Around pipeline direct-assembling annular detection body, slide device is arranged on annular detection body, the slide device acts against pipe
Pipeline outer wall；
S2, all controllers and slide device are switched on power；
S3, slide device drive annular detection body to be moved along pipeline；
S4, in the moving process of annular detection body, pass through and judge that the coil current numerical values recited spread out of by controller judges pipe
The position of road liquid leakage and flow.
7. application method according to claim 6, it is characterised in that：Slide device is past along pipeline with annular detection body
It is multiple mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710265815.6A CN106949382B (en) | 2017-04-21 | 2017-04-21 | Device for detecting liquid leakage of pipeline and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710265815.6A CN106949382B (en) | 2017-04-21 | 2017-04-21 | Device for detecting liquid leakage of pipeline and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106949382A true CN106949382A (en) | 2017-07-14 |
| CN106949382B CN106949382B (en) | 2023-09-12 |
Family
ID=59476576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710265815.6A Active CN106949382B (en) | 2017-04-21 | 2017-04-21 | Device for detecting liquid leakage of pipeline and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949382B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334581A (en) * | 2021-06-23 | 2021-09-03 | 徐州众磊建材科技有限公司 | Commercial concrete production line |
| CN115931257A (en) * | 2022-12-30 | 2023-04-07 | 亚太轻合金(南通)科技有限公司 | Aluminum alloy pipe cold processing detection device |
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| JP2002267518A (en) * | 2001-03-14 | 2002-09-18 | Aichi Tokei Denki Co Ltd | Film-type gas meter and gas leakage detecting method |
| JP2007085920A (en) * | 2005-09-22 | 2007-04-05 | Matsushita Electric Ind Co Ltd | Fluid-interrupting device |
| CN104633385A (en) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | Wax-bearing crude conveying pipeline |
| US20160033354A1 (en) * | 2014-07-31 | 2016-02-04 | Chongqing University | Method and device for leak detection and location for fluid pipelines |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002267518A (en) * | 2001-03-14 | 2002-09-18 | Aichi Tokei Denki Co Ltd | Film-type gas meter and gas leakage detecting method |
| JP2007085920A (en) * | 2005-09-22 | 2007-04-05 | Matsushita Electric Ind Co Ltd | Fluid-interrupting device |
| US20160033354A1 (en) * | 2014-07-31 | 2016-02-04 | Chongqing University | Method and device for leak detection and location for fluid pipelines |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334581A (en) * | 2021-06-23 | 2021-09-03 | 徐州众磊建材科技有限公司 | Commercial concrete production line |
| CN115931257A (en) * | 2022-12-30 | 2023-04-07 | 亚太轻合金(南通)科技有限公司 | Aluminum alloy pipe cold processing detection device |
| CN115931257B (en) * | 2022-12-30 | 2023-06-30 | 亚太轻合金(南通)科技有限公司 | Cold working detection device for aluminum alloy pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106949382B (en) | 2023-09-12 |
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