CN109899623A - A method of the positioning of pressure pipeline leak source is carried out using detector - Google Patents
A method of the positioning of pressure pipeline leak source is carried out using detector Download PDFInfo
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- CN109899623A CN109899623A CN201910140695.6A CN201910140695A CN109899623A CN 109899623 A CN109899623 A CN 109899623A CN 201910140695 A CN201910140695 A CN 201910140695A CN 109899623 A CN109899623 A CN 109899623A
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Abstract
The invention discloses a kind of methods for carrying out the positioning of pressure pipeline leak source using detector, locator is provided in pressure pipeline, locator can along pressure pipeline radial compression to enter inside pressure pipeline, and can be moved under the pressure adjustment effect in pressure pipeline to block the leak source of pressure pipeline；Interconnection has several positioning chips in locator, and positioning chip is connect with detector wireless telecommunications.The method for carrying out the positioning of pressure pipeline leak source using detector includes the following steps: to detect the positioning chip by the detector；When the detector detects the positioning chip, controls the detector and issue alarm signal.Technical solution proposed by the present invention aims to solve the problem that the problem of pressure pipeline leak source position inaccurate in the prior art.Multiple positioning chips of cross-distribution setting can improve the not strong disadvantage of single positioning chip end inductive signal.
Description
Technical field
The invention belongs to pipeline leakage point detection technique fields, and in particular to a kind of to carry out pressure pipeline leak source using detector
The method of positioning.
Background technique
Pipeline is connected into pipe, pipe connector and valve etc. for conveying gas, liquid or with solid particle
Fluid device.In general, fluid flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler
The pressure or gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.Pipeline be with pipe,
The device for being used to convey gas, liquid or the fluid with solid particle that pipe connector and valve etc. are connected into.In general, fluid
After the pressurization such as air blower, compressor, pump and boiler, is flowed at low pressure from the high pressure of pipeline, fluid itself can also be used
Pressure or gravity conveying.
Having many uses for pipeline is general, is used primarily in water supply, draining, heat supply, gives gas, long distance delivery petroleum and natural
In gas, agricultural irrigation, hydraulic engineering and various commercial plants, wherein floor heating pipe refers to Low Temperature Hot Water Floor Radiant Heating System (letter
Claim floor heating) in be used as a kind of tubing that low-temperature water heating circulates carrier.Domestic production generally uses medium density polyethylene
Or the method for high density polyethylene (HDPE) and crosslinked with silicane or peroxide crosslinking.Be exactly between the linear long chain of polyethylene into
Row chemistry key connection, forms solid netted molecular chain structure.For relatively general polyethylene, tensile strength, heat-resisting is improved
The performances such as property, ageing resistance, stress cracking resistance and dimensional stability.
Pressure pipeline is often because install the fault either pressure pipeline quality problems of appearance itself, to go out at present
The case where now revealing, and at present people to pressure pipeline reveal when detection positioning it is often relatively simple, be essentially all use
Manually observed to judge leak source, not only efficiency is too slow, but also greatly delays people using equipment such as floor heatings, and
False Rate is high, brings big inconvenience, and it is not accurate enough and find that existing leak-checking apparatus has leak location mostly
The slow problem of leak source.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provide it is a kind of utilize detector carry out pressure pipeline
The method of leak source positioning, to solve the problems, such as pressure pipeline leak source position inaccurate mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of carry out pressure pipeline leak source using detector
The method of positioning is provided with locator in the pressure pipeline, and the locator can be along the radial compression of the pressure pipeline
To enter inside the pressure pipeline, and can move under the pressure adjustment effect in the pressure pipeline to block the pressure
The leak source of pipeline；Interconnection has several positioning chips in the locator, and the positioning chip and the detector without
Line communication connection；The method for carrying out the positioning of pressure pipeline leak source using detector, includes the following steps:
The positioning chip is detected by the detector；
When the detector detects the positioning chip, controls the detector and issue alarm signal.
Preferably, the step of positioning chip being detected by the detector, comprising:
The coding of the positioning chip is obtained by the detector；
Obtain the detection coding of detector；
By the detection encoding ratio pair of the coding and the detector of the positioning chip；
It is described when the detector detects the positioning chip, control the step that the detector issues alarm signal
Suddenly, comprising:
When the coding of the positioning chip belongs to the detection coding of the detector, controls the detector and issue alarm
Signal.
Preferably, it when the detector detects the positioning chip, controls the detector and issues alarm signal
After step, further includes:
Detect the signal strength between the positioning chip and the detector；
The alert frequency of the detector is determined according to the signal strength.
Preferably, the step of alert frequency of the detector being determined according to the signal strength, comprising:
When signal strength enhancing, the alert frequency of the detector is improved；
When the signal strength weakening, the alert frequency of the detector is reduced.
Preferably, display unit is provided on the detector；
After the step of signal strength detected between the positioning chip and the detector, further includes:
When detecting that the signal strength increases, the locator and the detector are shown on the display unit
The distance between reduce；
When detecting the signal strength weakening, the locator and the detector are shown on the display unit
The distance between increase.
Preferably, the detector is provided with audible alarm unit；It is described to detect the locating core when the detector
When piece, the step of detector issues alarm signal is controlled, comprising:
When the detector detects the positioning chip, controls the audible alarm unit and make a sound alarm signal
Number.
Preferably, the detector is additionally provided with light warning unit；When the detector detects the positioning chip
When, control the step of detector issues alarm signal, further includes:
When the detector detects the positioning chip, controls the light warning unit and issue light flash alarm
Signal.
Preferably, audible alarm unit alarm synchronous with the light warning unit.
Preferably, before the step of detecting the positioning chip by the detector, further includes:
Obtain the enabling signal of the detector；
When getting the enabling signal of the detector, execute described by the detector detection positioning chip
The step of.
Preferably, the locator includes the spherical body for encapsulating the positioning chip, is opened in the spherical body
Equipped with installation gap, the positioning chip is installed in the spherical body by the installation gap, in the spherical body
It is additionally provided with the sealant for closing the installation gap.
Compared with prior art, the present invention provides it is a kind of using detector carry out the positioning of pressure pipeline leak source method,
Have it is following the utility model has the advantages that
1, detector and locator of the present invention carry out detection localization process, detector surface setting to the leak source inside pipeline
Light warning unit, for when detector detects locator light warning unit can flash, distance closer, light warning
Unit flashing is faster, the audible alarm unit being arranged inside detector audible alarm unit when detector detects locator
It rings, distance is closer, and sound frequency is faster, and multiple positioning chips of cross-distribution setting can improve single positioning chip end sense
The not strong disadvantage of induction signal.
2, for the present invention when detector detects positioning chip, control detector issues alarm signal, is obtained by detector
The coding of positioning chip is taken, the detection coding of detector is then obtained, then by the detection of the coding of positioning chip and detector
Encoding ratio pair controls the step of detector issues alarm signal, when the volume of positioning chip when detector detects positioning chip
When code belongs to the detection coding of detector, control detector issues alarm signal, when detector detects positioning chip, control
After detector issues the step of alarm signal, the signal strength between positioning chip and detector is then detected, according to signal
Intensity determines the alert frequency of detector, when signal strength enhancing, improves the alert frequency of detector.
3, the present invention reduces the alert frequency of detector, is provided with display unit on detector when signal strength weakening,
It is single in display when detecting that signal strength increases after the step of detecting the signal strength between positioning chip and detector
It shows that the distance between locator and detector reduce in member, when detecting signal strength weakening, shows on the display unit
The distance between locator and detector increase, and detector is provided with audible alarm unit；When detector detects positioning chip
When, the step of detector issues alarm signal is controlled, including, when detector detects positioning chip, control audible alarm list
Member makes a sound alarm signal, and detector is additionally provided with light warning unit.
4, the present invention controls the step of detector issues alarm signal, works as detection when detector detects positioning chip
When device detects positioning chip, control light warning unit issues light flash alarm signal, audible alarm unit and light report
Alert unit is synchronous to alarm, and obtains the enabling signal of detector, and when getting the enabling signal of detector, execution passes through detector
The step of Detection location chip.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
It is scientific and reasonable, it is safe and convenient to use, it provides a great help for people.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is pressure pipeline sectional view proposed by the present invention；
Fig. 2 is the flow chart of first embodiment of the invention；
Fig. 3 is panel detector structure schematic diagram proposed by the present invention；
Fig. 4 is detector circuit figure proposed by the present invention；
Fig. 5 is the structural schematic diagram in the present invention after the spherical body cutting of locator；
Fig. 6 is that detector proposed by the present invention detects flow chart；
Fig. 7 is the pipeline schematic diagram that locator does not move to leak source position temporarily in the present invention；
Fig. 8 is the pipeline schematic diagram that locator is moved to leak source position in the present invention.
In figure: 1, pressure pipeline；2, locator；3, leak source；4, positioning chip；5, detector；6, display unit；7, sound
Alarm unit；8, light warning unit；9, spherical body；10, gap is installed；11, sealant；12, pressure-detecting device；13,
Pump；20, the second connecting tube；21, pressure gauge；22 exhaust-valves；50, the first connecting tube；51, master switch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of to carry out the positioning of pressure pipeline leak source using detector
Method, be provided with locator 2 in pressure pipeline 1, locator 2 can along pressure pipeline 1 radial compression to enter pressure pipe
Inside road 1, and it can be moved under the pressure adjustment effect in pressure pipeline 1 to block the leak source 3 of pressure pipeline 1；In locator 2
Interconnection has several positioning chips 4, and positioning chip 4 is connect with 5 wireless telecommunications of detector；Detector 5 and locator it
Between distance of reaction be 0cm to 80cm, and principle of induction has used wireless and passive to encrypt location technology, with specified characteristic, institute
It only just will call the police detecting specified locator 2 with detector 5, detector 5 utilized to carry out the positioning of pressure pipeline leak source
Method includes the following steps:
Step S10 passes through 5 Detection location chip 4 of detector；
Step S20, when detector 5 detects positioning chip 4, control detector 5 issues alarm signal.
Positioning chip 4 is RFID positioning chip, and 4 model RFID detector of detector, 2 cross section of locator is slightly greater than
Internal diameter of the pipeline, it is filled in pipeline in slightly compressed state, and moved in pipeline, in order to keep the positioning signal of locator 2 equal
Weighing apparatus is distributed, and the angle between each positioning chip 4 takes 90 °.
The step of by 5 Detection location chip 4 of detector, comprising: the coding of positioning chip 4 is obtained by detector 5；It obtains
The detection of detector 5 is taken to encode；By the detection encoding ratio pair of the coding of positioning chip 4 and detector 5；When detector 5 detects
When positioning chip 4, the step of detector 5 issues alarm signal is controlled, comprising: when the coding of positioning chip 4 belongs to detector 5
When detection coding, control detector 5 issues alarm signal.
When detector 5 detects positioning chip 4, control detector 5 issue alarm signal the step of after, further includes:
Detect the signal strength between positioning chip 4 and detector 5；The alert frequency of detector 5 is determined according to signal strength.
The step of determining the alert frequency of detector 5 according to signal strength, comprising: when signal strength enhancing, improve and visit
Survey the alert frequency of device 5；When signal strength weakening, the alert frequency of detector 5 is reduced.
Further, display unit 6 is provided on detector 5；The signal detected between positioning chip 4 and detector 5 is strong
After the step of spending, further includes: when detecting that signal strength increases, locator 2 and detector 5 are shown on display unit 6
The distance between reduce；When detecting signal strength weakening, shown on display unit 6 between locator 2 and detector 5
Distance increases.
Detector 5 is provided with audible alarm unit 7；When detector 5 detects positioning chip 4, control detector 5 is issued
The step of alarm signal, comprising: when detector 5 detects positioning chip 4, control audible alarm unit 7 makes a sound alarm
Signal, detector 5 are additionally provided with light warning unit 8；When detector 5 detects positioning chip 4, control detector 5 is issued
The step of alarm signal, comprising: when detector 5 detects positioning chip 4, control light warning unit 8 issues light flash
Alarm signal.
Audible alarm unit 7 it is synchronous with light warning unit 8 alarm, by the step of 5 Detection location chip 4 of detector it
Before, further includes: obtain the enabling signal of detector 5；When getting the enabling signal of detector 5, executes and visited by detector 5
The step of surveying positioning chip 4, locator 2 includes the spherical body 9 for encapsulating positioning chip 4, offers peace in spherical body 9
Gap 10 is filled, positioning chip 4 is installed in spherical body 9 by installing gap 10, is additionally provided in spherical body 9 for closing
The sealant 11 in gap 10 is installed.
In one embodiment, the working principle of the invention and process for using are as follows:
1, in use, the enabling signal for obtaining detector 5 passes through detector when getting the enabling signal of detector 5
5 Detection location chips 4.The enabling signal of detector 5 can be issued in controlling terminal manually by staff, can also visited
It surveys on device 5 and is issued by key, can also remotely be issued on mobile phone or other mobile terminals.
2, when detector 5 detects positioning chip 4, control detector 5 issues alarm signal.Specifically, passing through detection
Device 5 obtains the coding of positioning chip 4, the detection coding of detector 5 is then obtained, then by the coding of positioning chip 4 and detection
The detection encoding ratio pair of device 5, when detector 5 detects positioning chip 4, control detector 5 issues alarm signal.
3, the signal strength between positioning chip 4 and detector 5 is detected, the alarm of detector 5 is determined according to signal strength
Frequency improves the alert frequency of detector 5 when signal strength enhancing, when signal strength weakening, reduces the report of detector 5
Alert frequency.The detector 5 is provided with audible alarm unit 7 and/or light warning unit 8, when detector 5 detects locating core
When piece 4, control audible alarm unit 7 makes a sound alarm signal, when detector 5 detects positioning chip 4, controls detector
5 issue alarm signal, and when detector 5 detects positioning chip 4, control light warning unit 8 issues light flash alarm signal
Number.It is possible to further control the alarm synchronous with light warning unit 8 of audible alarm unit 7.
4, it further, is provided with display unit 6 on detector 5, when detecting that signal strength increases, in display unit
It shows that the distance between locator 2 and detector 5 reduce on 6, when detecting signal strength weakening, is shown on display unit 6
Show that the distance between locator 2 and detector 5 increase.It can be to the distance between locator 2 and detector 5 on display unit 6
It carries out text importing or image is shown.It is single in display when detecting that signal strength increases using text importing
The printed words of display " distance reduces " type in member 6, to indicate that the distance between locator 2 and detector 5 reduce；When detecting letter
When number remitted its fury, the printed words of display " distance increases " type on display unit 6, to indicate between locator 2 and detector 5
Distance increase.Using image display, according to change in signal strength, Dynamically Announce is positioned on display unit 6
The distance between device 2 and detector 5 are far and near, for example, locator 2 and 5 Distance Shortened of detector are shown when signal strength becomes larger,
Conversely, display locator 2 and detector 5 are apart from increase.
Distance of reaction between detector 5 and locator 2 is 0cm to 80cm, and principle of induction adds with wireless and passive
Close location technology has specified characteristic, so detector 5 only just will call the police detecting specified locator 2, positioning chip
For RFID positioning chip, 5 model RFID detector of detector.
Detector 5 of the present invention carries out detection localization process to the leak source inside pipeline with locator 2, and 5 surface of detector is set
The light warning unit 8 set, for when detector 5 detects locator 2 light warning unit 8 can flash, distance closer, lamp
Light alarm unit 8 flashes faster, the audible alarm unit 7 being arranged inside detector 5 sound when detector detects locator 2
7 sound of alarm unit, distance is closer, and sound frequency is faster, and multiple positioning chips 4 of cross-distribution setting can improve single positioning
The not strong disadvantage of 4 end inductive signal of chip.
For the present invention when detector 5 detects positioning chip 4, control detector 5 issues alarm signal, passes through detector 5
The coding of positioning chip 4 is obtained, the detection coding of detector 5 is then obtained, then by the coding of positioning chip 4 and detector 5
Detection encoding ratio pair, when detector 5 detects positioning chip 4, the step of control detector 5 issues alarm signal, when fixed
When the coding of position chip 4 belongs to the detection coding of detector 5, control detector 5 issues alarm signal, when detector 5 detects
When positioning chip 4, after controlling the step of detector 5 issues alarm signal, then detect between positioning chip 4 and detector 5
Signal strength, the alert frequency of detector 5 is determined according to signal strength, when signal strength enhancing when, improve detector 5 report
Alert frequency.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
It is scientific and reasonable, it is safe and convenient to use, it provides a great help for people.
A kind of leak source positioning device of pressure pipeline, including detector 5 and locator 2；The positioning chip of the locator 2
4 in pressure pipeline 1 for emitting position signal, and can move under the pressure adjustment effect in the pressure pipeline 1 to seal
Block up the leak source of the pressure pipeline 1；The detector 5 is used for outer true according to the position signal detected in the pressure pipeline 1
The leak source position of the fixed pressure pipeline 1.
Referring to figs. 7 and 8, in the method that the positioning of pressure pipeline leak source is carried out using detector, pressure pipeline leak source is determined
Position system is connect with pressure pipeline, specifically, the pressure pipeline Leakage Point Location System includes the first connecting tube 50, the second connecting tube
20 and above-mentioned leak source positioning device: first connecting tube 20 is connected to one end of pressure pipeline 1, second connecting tube
20 are connected to the other end of the pressure pipeline 1, by pipe head to connecting the pressure pipe in first connecting tube 10
The one end in road 1 is disposed with master switch 51, pressure-detecting device 12 and pump 13；Pressure is provided in second connecting tube 20
Table 21 and exhaust-valve 22；Locator 2 in the leak source positioning device is used to block the leak source 3 of the pressure pipeline 1；The leakage
Detector 5 in location device is used to detect the position of the locator 2, to the position of the leak source 3 of the pressure pipeline 1
It is positioned.
Since this Leakage Point Location System uses whole technical solutions of above-mentioned all case study on implementation, at least have upper
All beneficial effects brought by the technical solution of case study on implementation are stated, will not repeat them here.
It, can be with when carrying out detection positioning using leak source 3 of the Leakage Point Location System to pressure pipeline 1 in a case study on implementation
Water-filling or inflation into pressure pipeline 1；By taking water-filling as an example, it is as follows to detect the step of positioning:
S1, lubricant first is smeared on 9 outer surface of spherical body of locator 2, makes its sufficient lubrication；By the first connecting tube
50 and second connecting tube 20 be connected to the both ends of pressure pipeline 1；Master switch 51 is opened, starting pumps 13 to 1 He of pressure pipeline
Water flowing in second connecting tube 20；It opens exhaust-valve 22 air in pipeline is discharged, make in pressure pipeline 1 and the second connecting tube 20
Full of water, it is then shut off exhaust-valve 22；
S2, the first connecting tube 50 is removed, the locator 2 after lubrication is filled in rapidly in pressure pipeline 1, and again by first
Connecting tube 50 is connected to rapidly the end of pressure pipeline 1；Gas is avoided to enter pipeline as far as possible during filling in locator 2
It is interior；
S3, starting pump 13, if leak source 3 is not present on pressure pipeline 1, the value of pressure controller and pressure gauge 21 is equal；
If water will push locator 2 to movement at the leak source 3 of pressure pipeline 1, when locator 2 moves there are leak source 3 on pressure pipeline 1
Due to the compressibility very little of water when moving at leak source 3, locator 2 can rest at leak source 3 and block leak source 3, at this time pressure
The value of table 21 keeps basicly stable；
S4, the position that positioning chip 4 in locator 2 is detected by detector 5, the position of the positioning chip 4 detected is i.e.
For the position of the leak source 3 on pressure pipeline 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of method for carrying out the positioning of pressure pipeline leak source using detector, which is characterized in that set in the pressure pipeline (1)
Be equipped with locator (2), the locator (2) can along the pressure pipeline (1) radial compression with enter the pressure pipeline
(1) internal, and can be moved under the pressure adjustment effect in the pressure pipeline (1) to block the leakage of the pressure pipeline (1)
Point (3)；The interior interconnection of the locator (2) has several positioning chips (4), and the positioning chip (4) and the detection
Device (5) wireless telecommunications connection；The method for carrying out the positioning of pressure pipeline leak source using detector, includes the following steps:
The positioning chip (4) is detected by the detector (5)；
When the detector (5) detects the positioning chip (4), controls the detector (5) and issue alarm signal.
2. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to claim 1, which is characterized in that
The step of detecting positioning chip (4) by the detector (5), comprising:
The coding of the positioning chip (4) is obtained by the detector (5)；
Obtain the detection coding of detector (5)；
By the detection encoding ratio pair of the coding of the positioning chip (4) and the detector (5)；
It is described when the detector (5) detects the positioning chip (4), control the detector (5) issue alarm signal
The step of, comprising:
When the coding of the positioning chip (4) belongs to the detection coding of the detector (5), the detector (5) hair is controlled
Alarm signal out.
3. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to claim 1, which is characterized in that
When the detector (5) detects the positioning chip (4), control the detector (5) issue alarm signal the step of it
Afterwards, further includes:
Detect the signal strength between the positioning chip (4) and the detector (5)；
The alert frequency of the detector (5) is determined according to the signal strength.
4. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to claim 3, which is characterized in that
The step of determining the alert frequency of the detector (5) according to the signal strength, comprising:
When signal strength enhancing, the alert frequency of the detector (5) is improved；
When the signal strength weakening, the alert frequency of the detector (5) is reduced.
5. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to claim 4, which is characterized in that
Display unit (6) are provided on the detector (5)；
After the step of signal strength detected between the positioning chip (4) and the detector (5), further includes:
When detecting that the signal strength increases, the locator (2) and the detection are shown on the display unit (6)
The distance between device (5) reduces；
When detecting the signal strength weakening, the locator (2) and the detection are shown on the display unit (6)
The distance between device (5) increases.
6. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to any one of claim 1 to 5,
It is characterized in that, the detector (5) is provided with audible alarm unit (7)；It is described when the detector (5) detect it is described fixed
When chip (4) of position, the step of detector (5) issue alarm signal is controlled, comprising:
When the detector (5) detects the positioning chip (4), controls the audible alarm unit (7) and make a sound report
Alert signal.
7. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to claim 6, which is characterized in that
The detector (5) is additionally provided with light warning unit (8)；When the detector (5) detects the positioning chip (4),
Control the step of detector (5) issue alarm signal, further includes:
When the detector (5) detects the positioning chip (4), controls the light warning unit (8) and issue light sudden strain of a muscle
Bright alarm signal.
8. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to claim 7, which is characterized in that
The audible alarm unit (7) is synchronous with light warning unit (8) to be alarmed.
9. a kind of method for carrying out the positioning of pressure pipeline leak source using detector according to any one of claim 1 to 5,
It is characterized in that, before the step of detecting positioning chip (4) by the detector (5), further includes:
Obtain the enabling signal of the detector (5)；
When getting the enabling signal of the detector (5), execute described by the detector (5) detection locating core
The step of piece (4).
10. a kind of side for carrying out the positioning of pressure pipeline leak source using detector according to any one of claim 1 to 5
Method, which is characterized in that the locator (2) include for encapsulating the spherical body of the positioning chip (4) (9), it is described spherical
Installation gap (10) is offered in main body (9), the positioning chip (4) is installed on described spherical by the installation gap (10)
In main body (9), the sealant (11) for closing installation gap (10) is additionally provided on the spherical body (9).
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| CN114112241A (en) * | 2021-11-25 | 2022-03-01 | 陕西建工安装集团有限公司 | Device and method for detecting leakage of floor heating pipeline |
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| CN109185717A (en) * | 2018-11-14 | 2019-01-11 | 石宏扬 | A kind of gas pipeline leakage detection method |
| CN109188067A (en) * | 2018-11-27 | 2019-01-11 | 南方电网科学研究院有限责任公司 | A kind of current in wire measuring device and method |
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| CN114112241B (en) * | 2021-11-25 | 2023-10-27 | 陕西建工安装集团有限公司 | Floor heating pipeline leakage detection device and method |
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