CN109253401A - Built-in pipe detecting water leakage positioning device and method - Google Patents
Built-in pipe detecting water leakage positioning device and method Download PDFInfo
- Publication number
- CN109253401A CN109253401A CN201811435235.8A CN201811435235A CN109253401A CN 109253401 A CN109253401 A CN 109253401A CN 201811435235 A CN201811435235 A CN 201811435235A CN 109253401 A CN109253401 A CN 109253401A
- Authority
- CN
- China
- Prior art keywords
- glass fibre
- built
- pipe
- electromagnetic wave
- water leakage
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 77
- 238000001514 detection method Methods 0.000 claims abstract description 51
- 239000000523 sample Substances 0.000 claims abstract description 40
- 230000003321 amplification Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000004807 localization Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 2
- 229940033663 thimerosal Drugs 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of built-in pipe detecting water leakage positioning device and method, positioning device includes: glass fibre hawser；Sound transducer probe, connect with one end of glass fibre hawser；Pressure-bearing lock, glass fibre hawser are telescopically threaded through in pressure-bearing lock, and pressure-bearing lock is docked with seal for pipe joints to be detected；Host is detected, is connect with the other end of glass fibre hawser, detection host receives the electric signal of sound transducer probe acquisition and converts the electrical signal to voice signal, and detection host connects an earphone；Electromagnetic wave transmitter is connect with detection host, and positioning antenna is integrated in sound transducer probe, and electromagnetic wave signal is sent to positioning antenna by detection host and glass fibre hawser by electromagnetic wave transmitter；Electromagnetic wave detector detects the electromagnetic wave signal that sound transducer probe issues.The built-in pipe detecting water leakage positioning device and method can effectively reduce detection error rate, and leak source is accurately positioned.
Description
Technical field
The present invention relates to built-in pipe detecting water leakage technical fields, in particular to a kind of built-in pipe detecting water leakage
Positioning device and method.
Background technique
The built-in pipes such as groundwater supply pipe, floor heating pipeline are due to long-time use, pipeline or joint quality problem etc.
It is easy to appear drainage.If there is drainage in pipeline and cannot find and repair in time will cause the waste of water resource, and
Biggish economic loss is caused to user.
It is gradually detected currently, carrying out detection to built-in pipe leakage and generalling use electronic leakage measuring instrument by sonic along pipeline work " S " type, most
The position of leakage point is determined according to the power of leaks sound signal eventually.The operation of this leak location method is fairly simple, efficiency compared with
It is high；But it is higher to the skill requirement of detection personnel, leaks sound signal is weaker in the lesser situation of leak source, is easy to appear
The case where failing to pinpoint a disease in diagnosis, error rate are higher.
Summary of the invention
It is existing to solve the main purpose of the present invention is to provide a kind of built-in pipe detecting water leakage positioning device and method
The higher problem of pipe leakage Detection location device error rate in technology.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of built-in pipe detecting water leakage positions
Device, comprising: glass fibre hawser；Sound transducer probe, sound transducer probe are connect with one end of glass fibre hawser；
Pressure-bearing lock, glass fibre hawser are telescopically threaded through in pressure-bearing lock, and pressure-bearing lock is close for carrying out with pipeline to be detected
Envelope docking；Host is detected, detection host is connect with the other end of glass fibre hawser, and detection host is for receiving sound transducer
The electric signal of probe acquisition simultaneously converts the electrical signal to voice signal, and detection host connects an earphone；Electromagnetic wave transmitter, electromagnetism
Wave transmitter is connect with detection host, a positioning antenna is integrated in sound transducer probe, electromagnetic wave transmitter is for passing through
It detects host and glass fibre hawser and electromagnetic wave signal is sent to positioning antenna；Electromagnetic wave detector, for detecting positioning day
The electromagnetic wave signal that line issues.
Further, built-in pipe detecting water leakage positioning device further includes a bracket, and a rolling is rotatably mounted on bracket
Wheel, glass fibre cable takeup are arranged on idler wheel.
Further, bracket is equipped with a fixing pipe, and glass fibre hawser is telescopically threaded through in fixing pipe, fixing pipe
Upper installation one is for measuring the length measuring instrument for the glass fibre cable length being pierced by out of fixing pipe.
Further, built-in pipe detecting water leakage positioning device further includes a three-way connection, and glass fibre hawser is scalable
Ground is threaded through in three-way connection, and an interface and the pressure-bearing lock of three-way connection are tightly connected, another interface of three-way connection
It is tightly connected with glass fibre hawser, the third interface of three-way connection is connected to a disinfection bottle.
Further, detection host includes a filter amplification circuit, and filter amplification circuit connects an audio power amplifier circuit, sound
Frequency power amplifier is connect with a CPU, and sound transducer probe is connect with filter amplification circuit.
Further, detection host further includes a bluetooth module, and bluetooth module is connect with CPU, and earphone is bluetooth headset, blue
Tooth module and earphone pass through bluetooth connection.
Further, sound transducer probe is Piezoelectric sound transducer.
Further, glass fibre hawser include one can wireless telecommunications copper wire, be wrapped with glass fibre in copper wire.
Further, pressure-bearing lock is a lattice card connector.
According to another aspect of the present invention, a kind of built-in pipe detecting water leakage localization method is provided, in above-mentioned
Pipe leakage Detection location device is set to be detected, method includes the following steps:
S1, pressure-bearing lock is connected on pipeline to be detected, makes the one of glass fibre hawser connection sound transducer probe
End is placed in pipeline to be detected, the water flowing into pipeline to be detected；
S2, glass fibre hawser is slowly protruded into pipeline to be detected, sound transducer probe acquisition is listened to by earphone
Leak sound, when the leak voice signal in pipeline somewhere to be detected is strong and the leak voice signal of its two sides is weak, then the leakage
Underwater sound sound signal strength is leak source；
S3, pass through electromagnetic wave transmitter to detection host electromagnetic signals, electromagnetic wave signal is through glass fibre hawser
It is transmitted to positioning antenna, then passes through the position of electromagnetic wave detector Detection location antenna, i.e., the leak source of built-in pipe is carried out
Detection location.
Further, in step S2, glass fibre hawser is slowly protruded into pipeline to be detected, sound is listened to by earphone
Sensor probe acquisition leak sound, in particular to: glass fibre hawser is put in into 30cm- in pipeline to be detected every time
50cm makes a short pause after putting in every time, listens to the leak sound of sound transducer probe acquisition.
It applies the technical scheme of the present invention, when detecting pipeline leakage point, pressure-bearing is latched and is sealed with pipeline to be detected
Docking, is then passed through water into pipeline to be detected, glass fibre hawser is slowly protruded into pipeline to be detected, glass fibre hawser
The sound transducer probe of end acquires the leak voice signal in pipeline to be detected and transmits a signal to detection host, works
Personnel listen to leak sound by earphone, are detected according to the power and frequency of leak sound to pipeline leakage point；Then pass through
Electromagnetic wave transmitter is transmitted to through glass fibre hawser to detection host electromagnetic signals, electromagnetic wave signal and is integrated in sound
Positioning antenna in sensor probe, then staff passes through the position of electromagnetic wave detector Detection location antenna, to built-in
The leak source of pipeline carries out Detection location.Pipe leakage detection device and method of the invention is not compared to existing electronic leakage measuring instrument by sonic
It is easy to appear the case where failing to pinpoint a disease in diagnosis, the error rate of detecting water leakage is can effectively reduce, leak source is accurately positioned.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the built-in pipe detecting water leakage positioning device of the embodiment of the present invention.
Structural schematic diagram when Fig. 2 is the built-in pipe detecting water leakage positioning device application of the embodiment of the present invention.
Fig. 3 is the circuit connection block diagram of the built-in pipe detecting water leakage positioning device of the embodiment of the present invention.
Wherein, the above drawings include the following reference numerals:
10, glass fibre hawser；20, sound transducer is popped one's head in；30, pressure-bearing latches；40, host is detected；41, bluetooth mould
Block；42, filter amplification circuit；43, audio power amplifier circuit；44,CPU；50, earphone；60, three-way connection；70, bottle is sterilized；80, it props up
Frame；90, idler wheel；100, pipeline to be detected；110, length measuring instrument；120, electromagnetic wave transmitter；130, electromagnetic wave detector；
140, fixing pipe.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is made below in conjunction with Figure of description and preferred embodiment more complete
Face meticulously describes, but the protection scope of the present invention is not limited to the following specific embodiments.It should be noted that not rushing
In the case where prominent, the feature in embodiment and embodiment in the present invention be can be combined with each other.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.The similar word of "one" or " one " etc. used in present patent application specification and claims does not indicate
Quantity limitation, but indicate that there are at least one.The similar word such as " connection " or " connected " be not limited to physics or
The connection of person's machinery, but may include electrical connection, it is either direct or indirect."upper", "lower", " left side ",
" right side " etc. is only used for indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship
Correspondingly change.
Referring to figure 1, figure 2 and figure 3, the built-in pipe detecting water leakage positioning device of a kind of embodiment of the present invention, the built-in pipe
Road detecting water leakage positioning device include: glass fibre hawser 10, sound transducer probe 20, pressure-bearing lock 30, detection host 40,
Earphone 50, electromagnetic wave transmitter 120 and electromagnetic wave detector 130.Wherein, sound transducer probe 20 and glass fibre hawser 10
One end connection；Glass fibre hawser 10 is telescopically threaded through in pressure-bearing lock 30, and pressure-bearing lock 30 is used for and test tube to be checked
Road 100 is sealed docking；Detection host 40 is connect with the other end of glass fibre hawser 10, and detection host 40 is for receiving sound
The electric signal of 20 acquisition of sound sensor probe simultaneously converts the electrical signal to voice signal, and earphone 50 is connect with detection host 40；Electricity
Magnetic wave transmitter 120 is connect with detection host 40, is integrated with a positioning antenna, electromagnetic radiation in sound transducer probe 20
Machine 120 is used to that electromagnetic wave signal to be sent to positioning antenna by detection host 40 and glass fibre hawser 10；Electromagnetic wave detection
Device 130 is used to detect the electromagnetic wave signal that positioning antenna issues.
Above-mentioned built-in pipe detecting water leakage positioning device, when detecting pipeline leakage point, by pressure-bearing lock 30 with it is to be detected
Pipeline 100 is sealed docking, is then passed through water into pipeline 100 to be detected, glass fibre hawser 10 is slowly protruded into be checked
Leak sound in test tube road 100, in the 20 acquisition pipeline 100 to be detected of sound transducer probe of 10 end of glass fibre hawser
Signal simultaneously transmits a signal to detection host 40, and staff listens to leak sound by earphone 50, according to the strong of leak sound
Weak and frequency detects pipeline leakage point；Then by electromagnetic wave transmitter 120 to detection 40 electromagnetic signals of host,
Electromagnetic wave signal is transmitted to positioning antenna through glass fibre hawser 10, and then staff is detected by electromagnetic wave detector 130
The position for positioning antenna carries out Detection location to the leak source of built-in pipe.Pipe leakage detection device of the invention is compared to existing
Some electronic leakage measuring instrument by sonic are not easy the case where failing to pinpoint a disease in diagnosis, and can effectively reduce the error rate of detecting water leakage, and it is accurate to carry out to leak source
Positioning.
For more convenient storage glass fibre hawser 10, the built-in pipe detecting water leakage positioning device is made to use and take
More convenient, referring to Fig. 1 and Fig. 2, in the present embodiment, built-in pipe detecting water leakage positioning device further includes a bracket 80,
An idler wheel 90 is rotatably mounted on the bracket 80, the winding of glass fibre hawser 10 is arranged on the idler wheel 90.By this
Bracket 80 can rest easily within pipe leakage detection device on ground in detecting water leakage.Idler wheel 90 is turned by a shaft
Dynamic to be mounted on bracket 80, when not in use, glass fibre hawser 10 is wrapped on idler wheel 90, and rotation roller 90 is by glass when use
Glass rope cable 10 is released, and 10 retractable operation of glass fibre hawser is convenient.
Further, referring to Fig. 1 and Fig. 2, in the present embodiment, a fixing pipe 140, glass are additionally provided on bracket 80
Rope cable 10 is telescopically threaded through in the fixing pipe 140, and a length measuring instrument 110, the glass are equipped in fixing pipe 140
Glass rope cable 10 is used to measure the length for the glass fibre hawser 10 being pierced by out of fixing pipe 140.Glass fibre hawser 10 can
It is telescopically threaded through in the fixing pipe 140, when not in use, pressure-bearing lock 30 and sound transducer probe 20 can be placed in fixation
At pipe 140, position is carried out to it and is fixed, its damage is avoided.It is recorded by setting length measuring instrument 110 and is worn out of fixing pipe 140
The length of glass fibre hawser 10 out facilitates staff to judge that glass fibre hawser 10 protrudes into pipeline 100 to be detected
Approximate length, more convenient pair of pipeline leakage point position judge.Furthermore it is also possible to by the outside of glass fibre hawser 10
Length scales are set to judge approximate length that glass fibre hawser 10 protrudes into pipeline 100 to be detected.
Built-in pipe detecting water leakage positioning device is usually required for detecting to drinking-water pipe, in order to avoid to drinking
Water pollutes, and referring to Fig. 1 and Fig. 2, in the present embodiment, built-in pipe detecting water leakage positioning device further includes one three and connects
First 60, glass fibre hawser 10 is telescopically threaded through in the three-way connection 60, and an interface and pressure-bearing for three-way connection 60 is locked
Button 30 is tightly connected, another interface and glass fibre hawser 10 of three-way connection 60 are tightly connected, the third of three-way connection 60
A interface is connected to a disinfection bottle 70.When in use, glass fibre hawser 10 can pass through threeway before putting in pipeline 100 to be detected
Disinfection bottle 70 is inverted by connector 60, and the thimerosal sterilized in bottle 70 can fill three-way connection 60, by thimerosal to glass fibre
Hawser 10 carries out disinfection, and can effectively avoid dirty the polluting to drinking water on 10 surface of glass fibre hawser.In order to more square
Just it is fixed, three-way connection 60 can be detachably connected far from one end of pressure-bearing lock 30 with fixing pipe 140.
Specifically, in the present embodiment, detection host 40 includes a filter amplification circuit 42, which puts referring to Fig. 3
Big circuit 42 connects an audio power amplifier circuit 43, and audio power amplifier circuit 43 is connect with a CPU44, sound transducer probe 20
It is connect with filter amplification circuit 42.Sound transducer pop one's head in 20 collected electric signals be filtered through filter amplification circuit 42 and
After amplification, voice signal is converted the electrical signal to by audio power amplifier circuit 43.
Further, in the present embodiment, detection host 40 further includes a bluetooth module 41, the bluetooth module 41 with
CPU44 connection, earphone 50 use bluetooth headset, and bluetooth module 41 and earphone 50 pass through bluetooth connection.In this way, can be more convenient
Staff listens to leak sound.
In the present embodiment, pressure-bearing lock 30 is a lattice card connector, is commonly tightly connected structure for drinking water field
Part.It is sealed and is docked with pipeline 100 to be detected using lattice card connector, it is ensured that can be very in the case where having hydraulic pressure in pipeline
Glass fibre hawser 10 is protruded into pipeline well.Sound transducer probe 20 preferably uses Piezoelectric sound transducer.
The application method of the built-in pipe detecting water leakage positioning device is as follows:
Pressure-bearing lock 30 is connected on pipeline 100 to be detected, glass fibre hawser 10 is made to connect sound transducer probe
20 one end is placed in pipeline 100 to be detected, the water flowing into pipeline 100 to be detected；
Glass fibre hawser 10 is slowly protruded into pipeline 100 to be detected, is every time put in glass fibre hawser 10 to be checked
30cm-50cm in test tube road 100 makes a short pause after putting in every time, listens to 20 acquisition of sound transducer probe by earphone 50
Leak sound, when the leak voice signal in 100 somewhere of pipeline to be detected is strong, frequency is high and the leak voice signal of its two sides
It is weak, when frequency is low, then the leak voice signal is strong, frequency eminence is pipeline leakage point；When the leakage for listening to pipeline 100 to be detected
Point postpones, and by the observation of length measuring instrument 110, glass fibre hawser 10 protrudes into the length in pipeline 100 to be detected at this time, sentences
The approximate location of disconnected leak source；
By electromagnetic wave transmitter 120 to detection 40 electromagnetic signals of host, electromagnetic wave signal is through glass fibre cable
Rope 10 is transmitted to sound transducer probe 20, then passes through the position of 130 sound detecting sensor probe 20 of electromagnetic wave detector,
Detection location is carried out to the leak source of built-in pipe.
It should be noted that extremely weak noise signal can be detected although sound transducer probe 20 is very sensitive, but
It is that may also be detected less than leak in certain specific occasions, therefore before probe is extend into pipeline every time, need first to use finger
It rubs and pops one's head in, check whether probe is working properly, if not generating friction sound, need to check failure cause, repair
Failure.Pipe leakage would generally generate noise, and closer from leak source, and sensor received signal is stronger, and volume can be bigger, together
When sound frequency can also get higher, in order to finely pinpoint, leak source position can front and back dragging probe, more accurately to judge to leak
Point position.Glass fibre hawser 10 used in the present invention be current material, including one can wireless telecommunications copper wire, in copper
Line is wrapped with glass fibre and forms glass fibre hawser 10.It is integrated with locating pipeling antenna in sound transducer probe 20,
The positioning antenna is connect with the core wire of glass fibre hawser 10, for emitting the electromagnetic wave sent from glass fibre hawser 10
Signal, it is convenient that leak source is accurately positioned.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of built-in pipe detecting water leakage positioning device characterized by comprising
Glass fibre hawser (10)；
Sound transducer is popped one's head in (20), and one end of the sound transducer probe (20) and the glass fibre hawser (10) connects
It connects；
Pressure-bearing latches (30), and the glass fibre hawser (10) is telescopically threaded through in the pressure-bearing lock (30), described to hold
Pressure lock (30) is docked for being sealed with pipeline to be detected (100)；
It detects host (40), detection host (40) connect with the other end of the glass fibre hawser (10), the detection
Host (40) is used to receive the electric signal of sound transducer probe (20) acquisition and the electric signal is converted into sound letter
Number, the detection host (40) connects an earphone (50)；
Electromagnetic wave transmitter (120), the electromagnetic wave transmitter (120) connect with the detection host (40), and the sound passes
A positioning antenna is integrated in sensor probe (20), the electromagnetic wave transmitter (120) is used to pass through the detection host (40)
Electromagnetic wave signal is sent to the positioning antenna with the glass fibre hawser (10)；
Electromagnetic wave detector (130), the electromagnetic wave signal issued for detecting the positioning antenna.
2. built-in pipe detecting water leakage positioning device according to claim 1, which is characterized in that the built-in pipe leak
Detection location device further includes a bracket (80), is rotatably mounted an idler wheel (90), the glass fibers on the bracket (80)
Hawser (10) winding is tieed up to be arranged on the idler wheel (90).
3. built-in pipe detecting water leakage positioning device according to claim 2, which is characterized in that set on the bracket (80)
Have a fixing pipe (140), the glass fibre hawser (10) is telescopically threaded through in the fixing pipe (140), the fixation
Installation one is for measuring the length for glass fibre hawser (10) length being pierced by out of the fixing pipe (140) on pipe (140)
It spends measuring instrument (110).
4. built-in pipe detecting water leakage positioning device according to claim 1, which is characterized in that the built-in pipe leak
Detection location device further includes a three-way connection (60), and the glass fibre hawser (10) is telescopically threaded through described three and connects
In head (60), an interface of the three-way connection (60) and pressure-bearing lock (30) are tightly connected, the three-way connection
(60) another interface and the glass fibre hawser (10) are tightly connected, the third interface of the three-way connection (60) and
One disinfection bottle (70) connection.
5. built-in pipe detecting water leakage positioning device according to claim 1, which is characterized in that the detection host (40)
Including a filter amplification circuit (42), the filter amplification circuit (42) connects an audio power amplifier circuit (43), the audio function
Electric discharge road (43) is connect with a CPU (44), and the sound transducer probe (20) connect with the filter amplification circuit (42).
6. built-in pipe detecting water leakage positioning device according to claim 5, which is characterized in that the detection host (40)
It further include a bluetooth module (41), the bluetooth module (41) connect with the CPU (44), and the earphone (50) is bluetooth ear
Machine, the bluetooth module (41) and the earphone (50) pass through bluetooth connection.
7. built-in pipe detecting water leakage positioning device according to claim 1, which is characterized in that the sound transducer is visited
Head (20) is Piezoelectric sound transducer；The glass fibre hawser (10) include one can wireless telecommunications copper wire,
The copper wire is wrapped with glass fibre.
8. built-in pipe detecting water leakage positioning device according to claim 1, which is characterized in that the pressure-bearing latches (30)
For a lattice card connector.
9. a kind of built-in pipe detecting water leakage localization method, which is characterized in that using such as of any of claims 1-8
Built-in pipe detecting water leakage positioning device is detected, and the described method comprises the following steps:
S1, pressure-bearing lock (30) is connected on pipeline to be detected (100), glass fibre hawser (10) is made to connect sound transducer
One end of probe (20) is placed in pipeline to be detected (100), to pipeline to be detected (100) interior water flowing；
S2, glass fibre hawser (10) is slowly protruded into pipeline to be detected (100), sound transducer is listened to by earphone (50)
Pop one's head in the leak sound of (20) acquisition, when the leak voice signal in pipeline to be detected (100) somewhere is strong and the leak sound of its two sides
When sound signal is weak, then the leak voice signal strength is leak source；
S3, pass through electromagnetic wave transmitter (120) to detection host (40) electromagnetic signals, electromagnetic wave signal is through glass fibre
Hawser (10) is transmitted to positioning antenna, then passes through the position of electromagnetic wave detector (130) Detection location antenna, i.e., to built-in pipe
The leak source in road carries out Detection location.
10. built-in pipe detecting water leakage localization method according to claim 9, which is characterized in that, will in the step S2
Glass fibre hawser (10) slowly protrudes into pipeline to be detected (100), listens to sound transducer probe (20) by earphone (50)
The leak sound of acquisition, in particular to:
Glass fibre hawser (10) is put in into pipeline to be detected (100) interior 30cm-50cm every time, pauses one after putting in every time
Under, listen to the leak sound of sound transducer probe (20) acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435235.8A CN109253401A (en) | 2018-11-28 | 2018-11-28 | Built-in pipe detecting water leakage positioning device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435235.8A CN109253401A (en) | 2018-11-28 | 2018-11-28 | Built-in pipe detecting water leakage positioning device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253401A true CN109253401A (en) | 2019-01-22 |
Family
ID=65042714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435235.8A Pending CN109253401A (en) | 2018-11-28 | 2018-11-28 | Built-in pipe detecting water leakage positioning device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021039060A (en) * | 2019-09-05 | 2021-03-11 | 株式会社ディスコ | Device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141673A (en) * | 1994-12-16 | 1997-01-29 | 东京瓦斯株式会社 | Electromagnetic inspection of elements of piping |
| DE19527004A1 (en) * | 1995-07-24 | 1997-01-30 | Rammner Rudolf Dipl Geophys | Detecting and leakages in non-metallic pipe - by transmitting sound or electromagnetic pulse waves along liquid jet and measuring pulse wave reflected from leakage point |
| US5640092A (en) * | 1990-09-27 | 1997-06-17 | Motazed; Behnam | Electromagnetic pipe mapper for accurate location and depth determination |
| CN202305145U (en) * | 2011-10-27 | 2012-07-04 | 南京新开源工程实业有限公司检漏分公司 | Listening rod with sonic wave sensor |
| CN202794563U (en) * | 2012-08-13 | 2013-03-13 | 港华辉信工程塑料(中山)有限公司 | Positioning system used for underground plastic pipe network |
| CN103336309A (en) * | 2013-06-25 | 2013-10-02 | 杭州展悦科技有限公司 | Micro tracing probe and use method thereof |
| CN106054370A (en) * | 2016-06-27 | 2016-10-26 | 清华大学合肥公共安全研究院 | Pipeline internal inspection device |
| CN209165055U (en) * | 2018-11-28 | 2019-07-26 | 湖南普奇地质勘探设备研究院（普通合伙) | Built-in pipe detecting water leakage positioning device |
-
2018
- 2018-11-28 CN CN201811435235.8A patent/CN109253401A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5640092A (en) * | 1990-09-27 | 1997-06-17 | Motazed; Behnam | Electromagnetic pipe mapper for accurate location and depth determination |
| CN1141673A (en) * | 1994-12-16 | 1997-01-29 | 东京瓦斯株式会社 | Electromagnetic inspection of elements of piping |
| DE19527004A1 (en) * | 1995-07-24 | 1997-01-30 | Rammner Rudolf Dipl Geophys | Detecting and leakages in non-metallic pipe - by transmitting sound or electromagnetic pulse waves along liquid jet and measuring pulse wave reflected from leakage point |
| CN202305145U (en) * | 2011-10-27 | 2012-07-04 | 南京新开源工程实业有限公司检漏分公司 | Listening rod with sonic wave sensor |
| CN202794563U (en) * | 2012-08-13 | 2013-03-13 | 港华辉信工程塑料(中山)有限公司 | Positioning system used for underground plastic pipe network |
| CN103336309A (en) * | 2013-06-25 | 2013-10-02 | 杭州展悦科技有限公司 | Micro tracing probe and use method thereof |
| CN106054370A (en) * | 2016-06-27 | 2016-10-26 | 清华大学合肥公共安全研究院 | Pipeline internal inspection device |
| CN209165055U (en) * | 2018-11-28 | 2019-07-26 | 湖南普奇地质勘探设备研究院（普通合伙) | Built-in pipe detecting water leakage positioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021039060A (en) * | 2019-09-05 | 2021-03-11 | 株式会社ディスコ | Device |
| JP7301479B2 (en) | 2019-09-05 | 2023-07-03 | 株式会社ディスコ | Device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101406507B1 (en) | Acoustic/pressure complex sensing apparatus for detecting leakage of water pipe | |
| CN109386741A (en) | Pipe leakage detection device and method | |
| CN209165055U (en) | Built-in pipe detecting water leakage positioning device | |
| CN109253401A (en) | Built-in pipe detecting water leakage positioning device and method | |
| CN112888940A (en) | Method and device for detecting defects of metal pipeline | |
| CN209165054U (en) | Pipe leakage detection device | |
| CN105342598A (en) | Cardiologic conventional electronic detection apparatus | |
| CN105465614A (en) | Water supply and drainage pipe leakage detecting system and method | |
| CN207962119U (en) | A kind of building water supply and drainage pipeline and pepe monitoring system | |
| CN105919563A (en) | Thermometer provided with double probes | |
| CN105228073B (en) | Open air speakers gas leakage test macro and method | |
| CN105807020A (en) | Integrated monitoring system for pipeline and monitoring method thereof | |
| CN211475525U (en) | Water supply pipeline leakage detection system | |
| CN207334255U (en) | Pipeline pressure detection device | |
| CN204484935U (en) | Infusion pump | |
| CN202305145U (en) | Listening rod with sonic wave sensor | |
| CN214500920U (en) | Gas pipeline corrosion leakage detection device | |
| CN211741310U (en) | Rapid detection card for chronic kidney disease marker suPAR | |
| CN107144636A (en) | Configure the Ultrasonic wave industrial detector of a variety of probes | |
| CN209764797U (en) | Hand-held type pressure vessel nondestructive test magnetic leakage check out test set | |
| US20160363471A1 (en) | Non-intrusive flow measurement and detection system | |
| CN207600414U (en) | A kind of tubing supersonic detection device | |
| CN203458415U (en) | Intelligent wireless self-starting pressure-sensing ultrasonic detection system | |
| CN208736964U (en) | A kind of flexible ultrasonic sensor device for partial discharge of switchgear positioning | |
| CN209198648U (en) | Pipe cleaner detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |