CN205716446U - One removably descends water-supply line to leak hunting positioner - Google Patents
One removably descends water-supply line to leak hunting positioner Download PDFInfo
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- CN205716446U CN205716446U CN201620349120.7U CN201620349120U CN205716446U CN 205716446 U CN205716446 U CN 205716446U CN 201620349120 U CN201620349120 U CN 201620349120U CN 205716446 U CN205716446 U CN 205716446U
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- Prior art keywords
- positioner
- removably
- supply line
- water
- leak hunting
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Abstract
This utility model belongs to pipeline leakage testing field, is specifically related to one and removably descends water-supply line to leak hunting positioner.The technical solution of the utility model is as follows: one removably descends water-supply line to leak hunting positioner, pop one's head in and sensor connecting line including processing terminal, three sound transducers, audio samples, described sound transducer and audio sample probe are connected with described processing terminal by described sensor connecting line, and described sound transducer is sensitive to 20~20000HZ audio frequency.What this utility model provided removably descend water-supply line to leak hunting positioner, simple in construction, it is simple to operation, and the many places of the same area that can simultaneously measure groundwater supply pipeline leak.
Description
Technical field
This utility model belongs to pipeline leakage testing field, be specifically related to one down to
Water pipeline leaks hunting positioner.
Background technology
For meeting city, the production requirement of country life conjunction industrial circle, people are at land burial
Substantial amounts of pipe engineering, these pipelines are usually pressure pipeline, before coming into operation, generally
Need to carry out pipeline leak detection, can come into operation after confirming its No leakage.But at most cases
Under, due to corrosive pipeline, the factor such as artificial construction can cause the phenomenon of pipe leakage, cause water
The wasting of resources, economic loss even has harmful effect to environment.The most quickly find out leakage point
It is very important.At present conventional means have mechanical type listening rod, its using method is simple,
Easy to carry, with low cost.When carrying out pipeline audition, bibcock audition, confirming leak source, tool
There are the features such as light, flexible, but easily affected by human ear audition.Electronics leak detector, this type of detection
The quality of device performance depends primarily on the sensitivity of probe, the amplifying circuit of amplifier and filtering
The filter function of device.Sensors with auxiliary electrode error is big, and efficiency is low, it is difficult to verify multiple leakage point
Particular location.
Utility model content
This utility model provides one removably descend water-supply line to leak hunting positioner, and structure is simple
Single, it is simple to operation, the many places leakage of the same area of groundwater supply pipeline can be measured simultaneously.
The technical solution of the utility model is as follows:
One removably descends water-supply line to leak hunting positioner, including processing terminal, three sound
Sound sensor, audio sample probe and sensor connecting line, described sound transducer and audio frequency are adopted
Sample probe is connected with described processing terminal by described sensor connecting line, described sound transducer
Sensitive to 20~20000HZ audio frequency.
Described water-supply line is removably descended to leak hunting positioner, wherein said sound transducer
It is individually placed on three directions of groundwater supply pipeline, for collecting what groundwater supply pipeline spread out of
Sound wave.
Described removably descending water-supply line to leak hunting positioner, wherein said processing terminal is used
In recording three described sound transducers and receive time of sound wave, extrapolate according to time difference
Groundwater supply pipeline measures leakage point that may be present in region.
Described removably descending water-supply line to leak hunting positioner, wherein said audio sample is visited
Head, for inserting leakage point that may be present respectively, obtains the sonagram of these points, finds out wherein
Several points that frequency is maximum, are the leakage point of groundwater supply pipeline.
The beneficial effects of the utility model are:
1, simple in construction, easy to operate, (three sound pass various piece of the present utility model
Sensor, audio sample are popped one's head in) the most detachable, convenient transport, the most also it is easy to maintenance
And management.
2, the sound that leaks is concentrated mainly on 20~20000HZ, sound transducer pair of the present utility model
This band frequency is sensitive, can strengthen the degree of accuracy of device.
3, this utility model can realize measuring the same area many places pipeline leakage, by right simultaneously
Time difference that three sound transducers receive sound and the inspection utilizing audio sample to pop one's head in, relatively
For quickly, locating leaks in pipes point accurately, reduces water resource and economic loss.
Accompanying drawing explanation
Fig. 1 leaks hunting positioning device structure schematic diagram for removably descending water-supply line.
Detailed description of the invention
As it is shown in figure 1, one removably descends water-supply line to leak hunting positioner, including processing
1, three sound transducers 2 of terminal, audio sample probe 3 and sensor connecting line 4, institute
State sound transducer 2 and audio sample probe 3 by described sensor connecting line 4 and described place
Reason terminal 1 connects, and described sound transducer 2 is sensitive to 20~20000HZ audio frequency;Described sound
Sound sensor 2 is individually placed on three directions of groundwater supply pipeline (to be placed on straight line
On), collect the sound wave that groundwater supply pipeline spreads out of;Described processing terminal 1 records three institutes
State sound transducer 2 and receive the time of sound wave, extrapolate groundwater supply pipeline according to time difference
Measure leakage point that may be present in region;Described audio sample probe 3 inserts respectively and may deposit
Leakage point, obtain the sonagram of these points, find out several points that its medium frequency is maximum, i.e.
Leakage point for groundwater supply pipeline.
Claims (4)
1. one kind is removably descended water-supply line to leak hunting positioner, it is characterised in that include
Processing terminal, three sound transducers, audio samples are popped one's head in and sensor connecting line, described sound
Sound sensor and audio sample probe are by described sensor connecting line with described processing terminal even
Connecing, described sound transducer is sensitive to 20~20000HZ audio frequency.
The most according to claim 1 water-supply line is removably descended to leak hunting positioner,
It is characterized in that, described sound transducer is individually placed on three directions of groundwater supply pipeline,
For collecting the sound wave that groundwater supply pipeline spreads out of.
The most according to claim 2 water-supply line is removably descended to leak hunting positioner,
It is characterized in that, described processing terminal is used for recording three described sound transducers and receives sound
The time of ripple, extrapolate groundwater supply pipeline according to time difference and measure leakage that may be present in region
Water spot.
The most according to claim 3 water-supply line is removably descended to leak hunting positioner,
It is characterized in that, described audio sample probe, for inserting leakage point that may be present respectively, obtains
The sonagram put to these, finds out several points that its medium frequency is maximum, is groundwater supply pipeline
Leakage point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620349120.7U CN205716446U (en) | 2016-04-25 | 2016-04-25 | One removably descends water-supply line to leak hunting positioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620349120.7U CN205716446U (en) | 2016-04-25 | 2016-04-25 | One removably descends water-supply line to leak hunting positioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205716446U true CN205716446U (en) | 2016-11-23 |
Family
ID=57295935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620349120.7U Expired - Fee Related CN205716446U (en) | 2016-04-25 | 2016-04-25 | One removably descends water-supply line to leak hunting positioner |
Country Status (1)
Country | Link |
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CN (1) | CN205716446U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109594613A (en) * | 2017-11-20 | 2019-04-09 | 山东昌乐实康水业有限公司 | Tap water supply device and leak detection method with leak self-checking function |
-
2016
- 2016-04-25 CN CN201620349120.7U patent/CN205716446U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109594613A (en) * | 2017-11-20 | 2019-04-09 | 山东昌乐实康水业有限公司 | Tap water supply device and leak detection method with leak self-checking function |
CN109594613B (en) * | 2017-11-20 | 2023-10-10 | 山东昌乐实康水业有限公司 | Tap water supply device with water leakage self-checking function and leakage detection method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 110000 No. 7 Youth North Street, Shenhe District, Shenyang City, Liaoning Province Patentee after: Liaoning Nonferrous Exploration Research Institute Co.,Ltd. Address before: 110013 No. 7 Beijing Street, Shenhe District, Shenyang City, Liaoning Province Patentee before: LIAONING NONFERROUS Research Institute SURVEY |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |