CN209165048U - Pressure pipeline leak location positioning device - Google Patents
Pressure pipeline leak location positioning device Download PDFInfo
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- CN209165048U CN209165048U CN201821675835.7U CN201821675835U CN209165048U CN 209165048 U CN209165048 U CN 209165048U CN 201821675835 U CN201821675835 U CN 201821675835U CN 209165048 U CN209165048 U CN 209165048U
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Abstract
The utility model discloses a kind of pressure pipeline leak location positioning device, Detection location device includes: the first connection water pipe, is connected to one end of pipeline to be detected, and the first connection water pipe is equipped with master switch, pressure-detecting device and the first water pump；Second connection water pipe, is connected to the other end of pipeline to be detected, which is provided with pressure gauge and exhaust-valve；Rubber plug is inside packaged with positioning chip, and the cross-sectional diameter of rubber plug is slightly larger than the internal diameter of pipeline to be detected, and rubber plug is used for the leak source blocked on pipeline to be detected；Detector, the position that detector is used to detect positioning chip position the position of leak source；Rubber plug is put into device, is mounted on the first connection water pipe, for rubber plug to be put into pipeline to be detected when the first connection water pipe is under pressure state.The Detection location device under pressure state when, there are leak source position can also be accurately positioned when multiple leak sources, being put into rubber plug, and the stability of Detection location is good in pipeline.
Description
Technical field
The utility model relates to pipeline leakage points to detect field of locating technology, be suitable for floor heating pipe in particular to one kind
The pressure pipeline leak location positioning device in road.
Background technique
Floor heating is the abbreviation of floor panel heating, is to pass through the heating agent in flooring radiation layer using entire ground as radiator
It is evenly heated entire ground, is conducted from the bottom to top using the rule that the accumulation of heat and heat on ground itself radiate upwards, to reach
To the purpose of heating.Floor heating is warmed up electricity floor heating with being divided into water according to heat emitting medium, and common floor heating is mostly water floor heating, and hot water is logical
The water segregator crossed in water collecting and diversifying device is flowed into from floor heating pipe one end, is flowed out after heating by the floor heating pipe other end and is returned to water collecting and diversifying device
In water collector, to form entire floor heating water circulation.
The water pipe of water floor heating at present generally uses PE-RT pipe hot-melt adhesive paste, due to installation or water pipe quality problems, is easy to lead
The case where causing floor heating tube leakage.Floor heating belongs to concealment engineering, when floor heating pipe leak for the detection contrast locating of pipeline leakage point
It is cumbersome.Currently, rely primarily on artificial observation to judge leak source, this mode is there are inefficiency, the problems such as False Rate is high, leads to
Chang Wufa solves the problems, such as pipe leakage in time.
In view of the above-mentioned problems, also occur at present it is some by filling in rubber plug in pipeline, from two sides of rubber plug to pipeline
Inside it is passed through the device that pressed gas carries out detection positioning to pipeline leakage point.But existing leak source detection positioning device utilizes gas
Body from the two sides of pipeline by pushing rubber plug mobile, when, there are when multiple leak sources, can not being carried out to leak source position accurate in pipeline
Positioning；Moreover, rubber plug needs to be put into advance in pipeline to be detected, glue can not be put under pressure state in device operational process
Plug；Furthermore existing leak source detection positioning device pushes rubber plug to move in pipeline using air pressure, and gas can be compressed, and cause
The stability of leak source detection positioning is not good enough.
Utility model content
The main purpose of the utility model is to provide a kind of pressure pipeline leak location positioning devices, to solve existing skill
The stability of leak location positioning device Detection location in art is bad, when there are can not be to leak source position when multiple leak sources on pipeline
Set the problem of being accurately positioned, rubber plug can not being put under pressure state.
To achieve the goals above, the utility model provides a kind of pressure pipeline leak location positioning device, the detection
Positioning device includes: the first connection water pipe, is connected to one end of pipeline to be detected, by water inlet end to connection on the first connection water pipe
One end of pipeline to be detected is disposed with master switch, pressure-detecting device and the first water pump；Second connection water pipe, and it is to be detected
The other end of pipeline is connected to, and the second connection water pipe is equipped with a pressure gauge and an exhaust-valve；Rubber plug is inside packaged with locating core
Piece, the cross-sectional diameter of rubber plug are slightly larger than the internal diameter of pipeline to be detected, and rubber plug is used for the leak source blocked on pipeline to be detected；Detection
Device, detector are used to detect the position of positioning chip, and then the position for treating the leak source on detection pipeline is positioned；Rubber plug is put
Enter device, is mounted on the first connection water pipe, it is to be checked for being put into rubber plug when the first connection water pipe is under pressure state
In test tube road.
Further, it includes: that rubber plug is put into cabinet that rubber plug, which is put into device, and the lower end that rubber plug is put into cabinet connect water with first
Pipe connection, rubber plug are put into the lower end of cabinet and first and connect water pipe connectivity part equipped with a valve, and rubber plug is put on the top plate of cabinet
Equipped with an opening, opening is equipped with one and is used to open or covers the case lid for running mouth jointly；Second water pump, the second water pump and rubber plug are put into case
Body connection, for being put into water flowing in cabinet to rubber plug；Water pressure gauge is mounted on rubber plug and is put on cabinet, for detecting the rubber plug
It is put into the intracorporal hydraulic pressure of case.
Further, pressure-detecting device is a pressure controller, and pressure controller is connect with the first water pump, for detecting
First connects the hydraulic pressure in water pipe and controls the start and stop of the first water pump according to water pressure；First water pump connects water pump control
Device, water pump controller are used to adjust the output power of the first water pump.
Further, the water inlet end of the water outlet of the first connection water pipe and the second connection water pipe is equipped with an adapter, the
One connection water pipe and the second connection water pipe pass through adapter respectively and connect with the both ends of pipeline to be detected.
Further, rubber plug is cylindrical, and the outer surface of rubber plug is axially spaced to be provided with multiple fins, fin and rubber plug
It is an integral molding structure, rubber plug is flexible material.
Further, the cross-sectional diameter of rubber plug is 10%-30% bigger than the internal diameter of pipeline to be detected, the length of rubber plug be to
1.2 times -3 times for detecting internal diameter of the pipeline.
Further, the front end of rubber plug has a conehead.
Further, the rear end of rubber plug is equipped with an axially extending chamber along rubber plug, and positioning chip is solid by adhesive
Dressing is determined in chamber.
Using the technical solution of the utility model, first the first connection water pipe and the second connection water pipe are connected to be checked
The both ends in test tube road, the water flowing into pipeline to be detected and the second connection water pipe of the first water pump of starting, opening exhaust-valve will be in pipeline
Air discharge, make in pipeline full of closing exhaust-valve after water；Then device is put by rubber plug to be in the first connection water pipe
Rubber plug is put into the first connection water pipe under pressure state；It is mobile to the leak source of pipeline to be detected in water pressure pushing bottom plug,
When rubber plug is moved to leak source due to the compressibility very little of water, rubber plug can rest on leak source and block leak source, pass through spy
The position of device detection positioning chip is surveyed, the position of leak source on pipeline as to be detected；When on pipeline there are when multiple leak sources, rubber plug
The last one leak source can be rested on, Detection location can successively be carried out to multiple leak sources by repeating above-mentioned detection steps.This
The pressure pipeline leak location positioning device of utility model is when there are can also be to leak source position successively when multiple leak sources on pipeline
It is accurately positioned；The Detection location device is put into device under pressure state by rubber plug and is put into rubber plug, has in pipeline more
Without frequently the first connection of dismounting water pipe when a leak source；Push rubber plug mobile using water, compressibility of the liquid compared to gas
Much smaller, the stability of Detection location is more preferable.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Structural schematic diagram when Fig. 1 is the Detection location device detection list leak source pipeline of the utility model embodiment.
Fig. 2 is the knot that rubber plug is located at leak source when the Detection location device of the utility model embodiment detects single leak source pipeline
Structure schematic diagram.
Fig. 3 detects structural schematic diagram when more leak source pipelines for the Detection location device of the utility model embodiment.
Fig. 4 is that rubber plug is located at the last one leakage when the Detection location device of the utility model embodiment detects more leak source pipelines
Structural schematic diagram at point.
Fig. 5 is that rubber plug is located at the former inverse of pipeline when the Detection location device of the utility model embodiment detects more leak source pipelines
The structural schematic diagram of second leak source.
Fig. 6 is that rubber plug is located at the former inverse of pipeline when the Detection location device of the utility model embodiment detects more leak source pipelines
The structural schematic diagram of third leak source.
Fig. 7 is the structural schematic diagram that rubber plug is put into device in the Detection location device of the utility model embodiment.
Fig. 8 is that rubber plug is put into structural representation when device case lid is opened in the Detection location device of the utility model embodiment
Figure.
Fig. 9 is that rubber plug is put into structural representation when device valve is opened in the Detection location device of the utility model embodiment
Figure.
Figure 10 is the main view of rubber plug in the Detection location device of the utility model embodiment.
Figure 11 is the top view of Figure 10.
Wherein, the above drawings include the following reference numerals:
10, the first connection water pipe；11, master switch；12, pressure-detecting device；13, the first water pump；20, the second connection water
Pipe；21, pressure gauge；22, exhaust-valve；30, rubber plug；31, positioning chip；32, fin；33, conehead；40, detector；50, rubber plug
It is put into device；51, rubber plug is put into cabinet；52, valve；53, case lid；54, the second water pump；55, water pressure gauge；60, adapter；100,
Pipeline to be detected；110, leak source.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to embodiment in detail below.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical." first ", " second " used in the utility model patent application specification and claims and similar word
Language is not offered as any sequence, quantity or importance, and is intended merely to facilitate and distinguishes to corresponding components.Equally,
The similar word such as "one" or " one " does not indicate that quantity limits, but indicates that there are at least one." connection " or " connected "
It is not limited to physics or mechanical connection etc. similar word, but may include electrical connection, either directly
Or it is indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when the absolute position for being described object
After setting change, then the relative positional relationship also correspondingly changes.
Referring to Fig. 1 to Figure 11, a kind of pressure pipeline leak location positioning device of the utility model embodiment, the detection is determined
Position device mainly includes that the first connection water pipe 10, second connection water pipe 20, rubber plug 30, detector 40 and rubber plug are put into device
50.Wherein, the first connection water pipe 10 is connected to one end of pipeline 100 to be detected, on the first connection water pipe 10 extremely by water inlet end
The one end for connecting pipeline 100 to be detected is disposed with master switch 11, pressure-detecting device 12 and the first water pump 13；Second connection
Water pipe 20 is connected to the other end of pipeline 100 to be detected, is provided with a pressure gauge 21 and one on the second connection water pipe 20
Exhaust-valve 22；Positioning chip 31 is packaged in rubber plug 30, the cross-sectional diameter of the rubber plug 30 is interior slightly larger than pipeline 100 to be detected
Diameter, rubber plug 30 are used for the leak source 110 blocked on pipeline 100 to be detected；Detector 40 is used to detect the position of positioning chip 31, into
And the position for treating the leak source 110 on detection pipeline 100 is positioned；Rubber plug is put into device 50 and is mounted on the first connection water pipe 10
On, for rubber plug 30 to be put into pipeline 100 to be detected when the first connection water pipe 10 is under pressure state.
Above-mentioned pressure pipeline leak location positioning device, first by the first connection water pipe 10 and the second connection water pipe when use
20 are connected to the both ends of pipeline 100 to be detected, and the first water pump 13 of starting connects water pipe 20 to pipeline 100 and second to be detected
Interior water flowing opens exhaust-valve 22 and the air in pipeline is discharged, and makes in pipeline full of closing exhaust-valve 22 after water；Then pass through glue
Plug is put into device 50 and rubber plug 30 is put into the first connection water pipe 10 in the case where the first connection water pipe 10 is in pressure state；In hydraulic pressure
Push bottom plug 30 to movement at the leak source 110 of pipeline 100 to be detected, when rubber plug 30 is moved at leak source 110 due to water
Compressibility very little, rubber plug 30 can rest at leak source 110 and block leak source 110, detect positioning chip 31 by detector 40
Position, the position of leak source 110 on pipeline 100 as to be detected；When, there are when multiple leak sources 110, rubber plug 30 can stop on pipeline
It stays at the last one leak source 110, Detection location can successively be carried out to multiple leak sources 110 by repeating above-mentioned detection steps.
The pressure pipeline leak location positioning device of the utility model is in such a way that unidirectional water pressure pushing rubber plug 30 is mobile, compared to existing
The mode that some Bidirectional gas pressures push rubber plug 30 mobile, when there are the devices of the utility model when multiple leak sources 110 on pipeline
110 position of leak source can be successively accurately positioned；The Detection location device is put into device 50 in pressure state by rubber plug
Under be put into rubber plug 30, pipeline have multiple leak sources 110 when without frequently dismounting first connection water pipe 10；Rubber plug is pushed using water
30 is mobile, and liquid is much smaller compared to the compressibility of gas, and the stability of Detection location is more preferable.
Specifically, referring to Fig. 7, Fig. 8 and Fig. 9, it includes that rubber plug is put into cabinet 51,54 and of the second water pump that rubber plug, which is put into device 50,
Water pressure gauge 55.Wherein, rubber plug is put into the lower end of cabinet 51 and first connect the connection of water pipe 10, rubber plug be put into the lower end of cabinet 51 with
First connection 10 connectivity part of water pipe is equipped with a valve 52, and the top plate that rubber plug is put into cabinet 51 is equipped with an opening, and opening is equipped with
One is used to open or covers the case lid 53 for running mouth jointly；Second water pump 54 is put into cabinet 51 with rubber plug and connect, for being put into case to rubber plug
Water flowing in body 51；Water pressure gauge 55 is mounted on rubber plug and is put on cabinet 51, the hydraulic pressure being put into cabinet 51 for detecting rubber plug.Using
Above-mentioned rubber plug is put into device 50, when needing to be put into rubber plug 30 under pressure state, first closes valve 52, starts the second water pump
54 are put into cabinet 51 to rubber plug full of water, and rubber plug 30 is put into rubber plug and is put into cabinet 51 by opening case lid 53, then covers case
Lid 53, continues starting the second water pump 54 and is put into cabinet 51 to rubber plug and fill the water, and is greater than first when rubber plug is put into hydraulic pressure in cabinet 51
Open valve 52 when connecting hydraulic pressure in water pipe 10, rubber plug 30 fall into the first connection water pipe 10 and enter pipeline to be detected with water flow
In 100, it is then shut off valve 52.Rubber plug using the above structure is put into device 50 can be successfully under pressure state by rubber plug
30 are put into pipeline 100 to be detected, without frequently the first connection of dismounting water pipe 10, and air can be avoided to enter first as far as possible
It connects in water pipe 10 and pipeline to be detected 100.
In the present embodiment, pressure-detecting device 12 is a pressure controller, the pressure controller and the first water pump 13
Connection, for detecting the hydraulic pressure in the first connection water pipe 10 and controlling the first water according to the water pressure in the first connection water pipe 10
The start and stop of pump 13.In specific application, the hydraulic pressure bound that can first set pressure controller before testing, when the first company
When hydraulic pressure is lower than the hydraulic pressure lower limit being arranged in water receiving pipe 10, pressure controller controls the first water pump 13 and opens, when the first connection water
When hydraulic pressure is higher than the hydraulic pressure upper limit of setting in pipe 10, pressure controller controls the first water pump 13 and closes.In this manner it is achieved that first
First connection water pipe 10, second can be connected the hydraulic pressure in water pipe 20 and pipeline to be detected 100 by the automatic control of 13 start and stop of water pump
It maintains in suitable range hydraulic pressure, does not have to manually the first water pump of start and stop 13, reduce labor intensity.The pressure control
Commercially available pressure controller with digital display can be used in device processed.
Further, in the present embodiment, the first water pump 13 is also connected with a water pump controller (not shown), the water
Pump controller is used to adjust the output power of the first water pump 13, and then adjusts the water pressure of the first water pump 13 output.
Referring to Fig. 1 to Fig. 6, in the present embodiment, first connection water pipe 10 water outlet and second connection water pipe 20 into
Water end (W.E.) is provided with an adapter 60, the first connection water pipe 10 and the second connection water pipe 20 respectively by the adapter 60 with to
Detect the both ends connection of pipeline 100.So set, facilitating the first connection water pipe 10 and the second connection water pipe 20 and test tube to be checked
Road 100 quickly connects.
In order to enable rubber plug 30 swimmingly to move in pipeline, and leak source 110 can be blocked well, referring to Figure 10 and
Figure 11, in the present embodiment, rubber plug 30 are cylindrical, its axially spaced-apart is provided with multiple fins in the outer surface of rubber plug 30
32, multiple fin 32 is an integral molding structure with rubber plug 30, and rubber plug 30 and the generally flexible material of fin 32.In this way, will
After rubber plug 30 is filled in pipeline 100 to be detected, more soft fin 32 is contacted with the inner wall of pipeline 100 to be detected, rubber plug 30
It is relatively small with the contact area of 100 inner wall of pipeline to be detected, its frictional resistance with inner wall of the pipe is reduced, rubber plug 30 is enable
It is enough swimmingly to be moved in pipeline 100 to be detected.When rubber plug 30 is moved at leak source 110, can be incited somebody to action again by multiple fins 32
Leak source 110 is blocked.
Specifically, in the present embodiment, the cross-sectional diameter of rubber plug 30 is 10%- bigger than the internal diameter of pipeline 100 to be detected
30%, the length of rubber plug 30 is 1.2 times -3 times of 100 internal diameter of pipeline to be detected.Under this size condition, rubber plug 30 can be made smooth
Ground moves in pipeline 100 to be detected, can block the leak source 110 of conventional size well.
Further, referring to Figure 10, in the present embodiment, the front end of rubber plug 30 is provided with a conehead 33.Pass through setting
Conehead 33 can reduce resistance to water-flow when rubber plug 30 moves in pipeline 100 to be detected, be more conducive to rubber plug 30 to be detected
It is swimmingly moved in pipeline 100.
In the present embodiment, the rear end of rubber plug 30 is provided with the axially extending chamber along rubber plug 30, positioning chip
31 fix dressing in the chamber by adhesive.In this way, being packed into rubber plug 30 very convenient when positioning chip 31.The positioning
Chip 31 is specially RFID chip.
Carrying out Detection location to the leak source 110 on pipeline using the Detection location device, specific step is as follows:
S1, lubricant first is smeared on the rubber plug 30 that dressing has positioning chip 31, makes its sufficient lubrication；Water is connected by first
Pipe 10 and the second connection water pipe 20 are connected to the both ends of pipeline 100 to be detected；Master switch 11 is opened, pressure control is set
Device simultaneously regulates water pump controller, the water flowing into pipeline 100 to be detected and the second connection water pipe 20 of the first water pump 13 of starting；It opens
Air in pipeline is discharged exhaust-valve 22, makes in pipeline 100 to be detected and the second connection water pipe 20 full of water, the row of being then shut off
Empty valve 22；
S2, valve 52 is closed, the second water pump 54 of starting is put into cabinet 51 to rubber plug full of water, opens case lid 53 for rubber plug
30, which are put into rubber plug, is put into cabinet 51, then covers case lid 53, continues starting the second water pump 54 and is put into cabinet 51 to rubber plug and infuses
Water, when rubber plug is put into Open valve 52 when hydraulic pressure in cabinet 51 is greater than hydraulic pressure in the first connection water pipe 10, rubber plug 30 falls into first
It connects in water pipe 10 and enters in pipeline 100 to be detected with water flow, be then shut off valve 52；
If not having leak source 110 on S3, pipeline to be detected 100, the value of pressure controller and pressure gauge 21 is equal；If to be checked
There is leak source 110 on test tube road 100, then it is mobile at the leak source 110 in the promotion bottom plug 30 of water to pipeline 100 to be detected, work as glue
Due to the compressibility very little of water when plug 30 is moved at leak source 110, rubber plug 30 can rest at leak source 110 and block leak source
110, the value of pressure gauge 21 is kept basicly stable at this time；
S4, the position that positioning chip 31 in rubber plug 30 is detected by detector 40, the position of the positioning chip 31 detected
The position of leak source 110 on pipeline 100 as to be detected.
When there are multiple leak sources 110 on pipeline 100 to be detected, 110 Detection location step S1 of above-mentioned single leak source is first carried out extremely
S4, rubber plug 30 can rest at the last one leak source 110 of water (flow) direction；Then above-mentioned Detection location step S2 is carried out again extremely
S4, rubber plug 30 can rest at original penultimate leak source 110 of water (flow) direction；Repeat above-mentioned Detection location step
S2 to S4, until completing the Detection location of all leak sources 110；
After leak sources 110 all on pipeline 100 to be detected complete Detection location, all leak sources 110 are repaired, are closed
Close the first water pump 13, open exhaust-valve 22, hydraulic pressure is laid down, then by the first connection water pipe 10 and the second connection water pipe 20 with it is to be checked
Test tube road 100 disconnects.Referring to Fig. 1 and Fig. 2, detection when multiple leak sources 110 is fixed for Detection location schematic diagram when single leak source 110
Position schematic diagram is referring to Fig. 3 to Fig. 6.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of pressure pipeline leak location positioning device, which is characterized in that the Detection location device includes:
First connection water pipe (10), is connected to one end of pipeline to be detected (100), by intaking in first connection water pipe (10)
End to one end for connecting the pipeline to be detected (100) is disposed with master switch (11), pressure-detecting device (12) and first
Water pump (13)；
Second connection water pipe (20), is connected to the other end of the pipeline (100) to be detected, in second connection water pipe (20)
Equipped with a pressure gauge (21) and an exhaust-valve (22)；
Rubber plug (30) is inside packaged with positioning chip (31), and the cross-sectional diameter of the rubber plug (30) is slightly larger than described to be detected
The internal diameter of pipeline (100), the rubber plug (30) are used for the leak source (110) blocked on the pipeline to be detected (100)；
Detector (40), the detector (40) are used to detect the position of the positioning chip (31), and then to described to be detected
The position of the leak source (110) on pipeline (100) is positioned；
Rubber plug is put into device (50), is mounted in first connection water pipe (10), in first connection water pipe (10)
The rubber plug (30) is put into the pipeline to be detected (100) when under pressure state.
2. pressure pipeline leak location positioning device according to claim 1, which is characterized in that the rubber plug is put into device
(50) include:
Rubber plug is put into cabinet (51), and the rubber plug is put into the lower end of cabinet (51) and described first and connect water pipe (10) connection, institute
It states rubber plug and is put into the lower end of cabinet (51) and described first and connect water pipe (10) connectivity part equipped with a valve (52), the rubber plug is put
The top plate for entering cabinet (51) is equipped with an opening, and the opening is equipped with one and is used to open or covers the case lid for closing the opening
(53)；
Second water pump (54), second water pump (54) is put into cabinet (51) with the rubber plug and connect, for putting to the rubber plug
Enter cabinet (51) interior water flowing；
Water pressure gauge (55) is mounted on the rubber plug and is put on cabinet (51), is put into cabinet (51) for detecting the rubber plug
Hydraulic pressure.
3. pressure pipeline leak location positioning device according to claim 1, which is characterized in that the pressure-detecting device
It (12) is a pressure controller, the pressure controller is connect with first water pump (13), for detecting first connection
Hydraulic pressure in water pipe (10) and the start and stop that first water pump (13) is controlled according to water pressure；First water pump (13) connection
One water pump controller, the water pump controller are used to adjust the output power of first water pump (13).
4. pressure pipeline leak location positioning device according to claim 1, which is characterized in that the first connection water pipe
(10) water inlet end of water outlet and second connection water pipe (20) is equipped with an adapter (60), the first connection water pipe
(10) connected respectively by the adapter (60) and the both ends of the pipeline (100) to be detected with second connection water pipe (20)
It connects.
5. pressure pipeline leak location positioning device according to claim 1, which is characterized in that the rubber plug (30) is in circle
Cylindricality, the outer surface of the rubber plug (30) is axially spaced to be provided with multiple fins (32), the fin (32) and the rubber plug
(30) it is an integral molding structure, the rubber plug (30) is flexible material.
6. pressure pipeline leak location positioning device according to claim 5, which is characterized in that the cross of the rubber plug (30)
Diameter of section is 10%-30% bigger than the internal diameter of the pipeline (100) to be detected, and the length of the rubber plug (30) is described to be detected
1.2 times -3 times of pipeline (100) internal diameter.
7. pressure pipeline leak location positioning device according to claim 5, which is characterized in that before the rubber plug (30)
End has a conehead (33).
8. pressure pipeline leak location positioning device according to claim 5, which is characterized in that after the rubber plug (30)
End is equipped with an axially extending chamber along the rubber plug (30), and the positioning chip (31) is by the fixed dressing of adhesive in institute
It states in chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675835.7U CN209165048U (en) | 2018-10-16 | 2018-10-16 | Pressure pipeline leak location positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675835.7U CN209165048U (en) | 2018-10-16 | 2018-10-16 | Pressure pipeline leak location positioning device |
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| Publication Number | Publication Date |
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| CN209165048U true CN209165048U (en) | 2019-07-26 |
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| CN201821675835.7U Active CN209165048U (en) | 2018-10-16 | 2018-10-16 | Pressure pipeline leak location positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185713A (en) * | 2018-10-16 | 2019-01-11 | 湖南普奇地质勘探设备研究院（普通合伙) | Pressure pipeline leak location positioning device and method |
-
2018
- 2018-10-16 CN CN201821675835.7U patent/CN209165048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185713A (en) * | 2018-10-16 | 2019-01-11 | 湖南普奇地质勘探设备研究院（普通合伙) | Pressure pipeline leak location positioning device and method |
| CN109185713B (en) * | 2018-10-16 | 2024-03-26 | 湖南普奇地质勘探设备研究院（普通合伙) | Pressure pipeline leakage point detection positioning device and method |
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