CN213872242U - Leak source detection device and water supply pipe network provided with same - Google Patents
Leak source detection device and water supply pipe network provided with same Download PDFInfo
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- CN213872242U CN213872242U CN202022572819.9U CN202022572819U CN213872242U CN 213872242 U CN213872242 U CN 213872242U CN 202022572819 U CN202022572819 U CN 202022572819U CN 213872242 U CN213872242 U CN 213872242U
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Abstract
The utility model discloses a leak source detection device and be equipped with leak source detection device's water supply network belongs to pipeline detection technical field. The utility model discloses a leak source detection device includes combination formula sensing module, data transmission module, data processing module, display module and alarm module, its combination formula sensing module adopts bayonet flowmeter, the multiple collection device of pressure sensor and sonar sensor, synthesize the acquisition result and obtain the pipe network condition of rupture, the slow condition of revealing of location leakage point and pipe network, prepositioning leak source region reduces artifical leakage detection scope, in time discover the booster, and prepositioning booster position, so that take effective counter-measure and reach water conservation and consumption reduction's purpose. The leakage point detection device is arranged on a main pipeline which is easy to leak in a water supply network, so that the maximum utilization of the leakage point detection device is realized, and the monitoring investment cost of the pipeline network is reduced; in addition, in order to facilitate maintenance and energy conservation, the device is arranged in the valve well, and the well cover of the valve well adopts a solar well cover.
Description
Technical Field
The utility model relates to a pipeline inspection technical field, more specifically say, relate to a leak source detection device and be equipped with leak source detection device's water supply network.
Background
At present, water supply networks of cities and enterprises are built in the sixth and seventy years of the last century, and are mainly built by steel pipes, and the phenomena of corrosion and leakage of the water supply networks are caused by aging of the water supply networks due to long service time; meanwhile, the pipe network is relatively complex due to continuous construction and transformation for decades; and most of the pipelines are buried underground, so that the leakage is difficult to find.
At present, manual detection is mostly adopted for water balance test and water leakage point search, manual field detection is carried out through facilities such as a pipe searching instrument, a leakage listening instrument, a flow meter and the like, and calculation and analysis are carried out through a large amount of measured data, so that the corresponding water leakage point position is searched out.
Through search, the Chinese patent number ZL2017210498811 has the following inventive and inventive names: the utility model provides an underground pipeline detection device that leaks hunting, the authorized announcement date is 2018 3 month 30 days, and this application includes stand, pressure sensor A, overhead gage, lower baffle and bolt, the figure of stand has two, two be provided with the body between the stand, the body is installed in the mounting hole on the stand intermediate position, two be provided with the overhead gage on the top position between the stand, the bolt passes the locating hole on overhead gage and the stand and is connected with the nut that sets up in the stand outside, the overhead gage is provided with the caulking sealing washer with the junction of stand, the inboard below one end of overhead gage is provided with pressure sensor A, be provided with pressure sensor B on the other end position of the inboard below of overhead gage, be provided with down the baffle on the below position between two stands. The utility model discloses novel structure, it is convenient to detect, can detect the side leak source the very first time, and the object that nevertheless this application detected is gaseous, and gaseous and the mode of revealing of liquid, the influence of bringing have the difference, so this application can not be fine be applied to liquid leak hunting.
Disclosure of Invention
1. Technical problem to be solved by the utility model
Adopt the problem that artifical detection is comparatively difficult, detection efficiency is low and work load is big in order to solve water supply pipe network, the utility model provides a leak source detection device and be equipped with leak source detection device's water supply pipe network, the interval installation leak source detection device on water supply pipe network, the real-time detection pipeline condition.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a leak source detection device, including combination formula sensing module, data transmission module, data processing module, pipeline model input module, display module and alarm module, pipeline model input module get off actual pipeline record, combination formula sensing module includes a plurality of sensors, combination formula sensing module gathers relevant information, sends data to data processing module through data transmission module, whether there is leakage in the analysis pipeline to combine the pipeline model display leak source position of type on display module, report to the police through alarm module when necessary.
As the utility model discloses improve still further, combination formula sensing module include bayonet flowmeter, pressure sensor, sonar transducer and cross, the cross pass through the gate valve and be connected to water supply pipe, bayonet flowmeter, pressure sensor, sonar transducer be connected to the other three routes interface of cross respectively.
As a further improvement of the utility model, the data transmission module adopts a GPS transmission module with a GSM/GPS antenna, and is electrically connected with the combined sensing module, and sends the information collected by the combined sensing module to the data processing module; the data transmission module is also internally provided with a memory.
As the utility model discloses improve still further, data processing module adopt the industrial computer, type module, display module and the equal electricity of alarm module with combination formula sensing module, pipeline model and be connected, the sensing data that the analysis was acquireed to monitor and report to the police through display module and alarm module.
As the utility model discloses improve still further, leak source detection device still include power module, power module adopts lead acid battery power supply or solar energy power supply.
The utility model discloses a water supply network with leak source detection device, including production fire-fighting water main, domestic water house steward and multichannel branch pipe installation combination formula sensing module on production fire-fighting water main and the domestic water house steward.
As the utility model discloses improve still further, production fire water main and domestic water main top all are provided with a plurality of valve well, combination formula sensing module install in the valve well of easy leak source.
As the utility model discloses improve still further, the well lid of valve well adopt solar energy power supply well lid, supply power to modular sensing module as power module.
As the utility model discloses improve still further, the part that production fire water house steward and domestic water house steward are close to the road surface and the part that the top road surface was often driven over install the protective sheath.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following apparent effect:
(1) the utility model discloses a leak source detection device, including combination formula sensing module, data transmission module, data processing module, display module and alarm module, its combination formula sensing module adopts bayonet flowmeter, the multiple collection device of pressure sensor and sonar transducer, synthesize the acquisition result and obtain the pipe network condition of breaking, the slow condition of revealing of location leak source and pipe network, prepositioning leak source region reduces artifical leakage detection scope, in time discover the booster, and prepositioning booster position, so that take effective counter-measure and reach water conservation and consumption reduction's purpose.
(2) The utility model discloses a leak source detection device is provided with a pipeline model input module, inputs actual pipeline distribution, and when leak sources are analyzed, an actual leakage position is conveniently found by combining a display module to be maintained in time; in addition, the GPS wireless transmission information and the industrial personal computer are used for analyzing data, so that real-time side leakage can be realized, the workload of workers is reduced, and the side leakage efficiency is improved.
(3) The utility model discloses a water supply network with leak source detection device, including production fire-fighting water main, domestic water main and multichannel branch pipe, easy leak source installation combination formula sensing module only on production fire-fighting water main and domestic water main realizes the maximum utilization of combination formula sensing module, reduces the investment cost of pipe network monitoring; in addition, the combined sensing module is installed in the valve well of each main pipe, so that the combined sensing module is convenient to install and maintain, and the well cover of the valve well adopts the well cover with solar power supply to supply power for the combined sensing module as a power supply, so that the energy is effectively saved.
Drawings
Fig. 1 is a schematic view of a leak detection device of the present invention;
fig. 2 is a schematic block diagram of a leak detection apparatus according to the present invention;
fig. 3 is a schematic view of a water supply pipe network equipped with a leak detection device according to the present invention.
The reference numerals in the schematic drawings illustrate:
1. a water supply pipeline; 2. a gate valve; 3. a plug-in flow meter; 4. an industrial personal computer; 5. a pressure sensor; 6. a sonar sensor; 7. four-way connection; 8. a combined sensing module; 9. a valve well; 10. producing a fire-fighting water main; 11. a domestic water main; 12. and (4) branch pipes.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
Combine fig. 2, the leak source detection device of this embodiment, including combination formula sensing module 8, data transmission module, data processing module, pipeline model input module, a display module, alarm module and power module, pipeline model input module gets off actual pipeline record, combination formula sensing module 8 gathers relevant information, send data to data processing module through data transmission module, whether there is leakage in the analysis pipeline, and combine the pipeline model display leak source position of type and report to the police through alarm module on display module, make things convenient for the staff in time to overhaul.
Combine fig. 1, combination formula sensing module 8 set up on the water supply pipe network, including bayonet flowmeter 3, pressure sensor 5, sonar sensor 6 and cross 7, cross 7 be connected to water supply pipe 1 through gate valve 2, bayonet flowmeter 3, pressure sensor 5, sonar sensor 6 be connected to the other three routes interface of cross 7 respectively, compare in traditional detection device, in this embodiment, except that flow detection, still adopt pressure, sonar to detect. Wherein, the pressure transient is the main cause of the aging and damage of the water supply pipeline 1, and finally has the effect of pipe explosion when serious; adopt pressure sensor 5, can gather data 256 at most every second, sonar sensor 6 adopts the sensor of low noise, high durability, and in the submergence water, once samples the noise in the pressure tube every hour, carries out noise analysis.
By adopting the detection device of the embodiment, the online minimum night flow analysis can be carried out at night through the plug-in flowmeter 3 and the data processing module to track the water flow loss condition, and the pipe network breakage condition can be monitored in real time; measuring the pressure transient using the pressure sensor 5 to locate the leak point; the sonar sensor 6 is used for monitoring the sound wave energy, so that the slow leakage condition of the pipe network can be monitored; the leakage point area can be pre-positioned, the manual leakage detection range is reduced, the pipe explosion is found in time, and the position of the pipe explosion is pre-positioned.
The data transmission module is connected with the plug-in flowmeter 3, the pressure sensor 5 and the sonar sensor 6, is a GPS transmission module, is provided with a GSM/GPS antenna, is synchronous with a GPS clock, supports 3G/4G/GSM wireless communication, is internally provided with a 2G memory and can store data for 30 days without losing; the data processing module is an industrial personal computer 4 which receives the acquired pressure and sound frequency data signals and flow data, can identify pressure transient, noise and/or flow abnormity caused by pipe network rupture, and can position a problem pipe network as far as possible. The automation degree of the whole monitoring process is high, information such as the leakage severity of the pipe network is sent to maintenance workers, the maintenance workers are helped to make preferential maintenance selection, and the leakage problem is solved.
Example 2
Referring to fig. 3, the water supply pipe network equipped with the leak detection device of the present embodiment includes a production fire main pipe 10, a domestic main pipe 11, and a multi-way branch pipe 12, and the production fire main pipe 10 and the domestic main pipe 11 are both equipped with a combined sensor module 8.
Specifically, combination formula sensing module 8 is installed in valve well 9, makes things convenient for the workman to overhaul it, and this combination formula sensing module 8 monitors the pipe network that the acoustic energy can monitor 1 kilometer within range with the help of sonar sensor 6 and slowly reveals the condition, only need in this within range easily leak the point installation can, realize combination formula sensing module 8's maximum utilization, reduce the pipe network and monitor the investment cost.
In addition, the protective sheath is installed by the trunk line that often traveles on trunk line and the top road surface that is close to the road surface, reduces the risk that this section pipeline damage was revealed, 9 well lids of valve well adopt solar energy power supply well lid, can supply power for combination formula sensing module 8 as the power.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (9)
1. A missing point detection device is characterized in that: including combination formula sensing module (8), data transmission module, data processing module, pipeline model input module, display module and alarm module, pipeline model input module get off actual pipeline record, combination formula sensing module (8) include a plurality of sensors, relevant information is gathered in combination formula sensing module (8), send data to data processing module through data transmission module, whether the analysis pipeline exists and reveal to combine the pipeline model display leak source position of type on display module, report to the police through alarm module when necessary.
2. A missing point detection device as claimed in claim 1, characterized in that: combination formula sensing module (8) include bayonet flowmeter (3), pressure sensor (5), sonar sensor (6) and cross (7), cross (7) be connected to water supply pipe (1) through gate valve (2), bayonet flowmeter (3), pressure sensor (5), sonar sensor (6) be connected to cross (7) three routes interface in addition respectively.
3. A missing point detection device as claimed in claim 2, characterized in that: the data transmission module adopts a GPS transmission module, is provided with a GSM/GPS antenna, is electrically connected with the combined sensing module (8), and transmits the information acquired by the combined sensing module (8) to the data processing module; the data transmission module is also internally provided with a memory.
4. A missing point detection device as claimed in claim 3, characterized in that: the data processing module adopts an industrial personal computer (4), is electrically connected with the combined sensing module (8), the pipeline model input module, the display module and the alarm module, analyzes the acquired sensing data, and monitors and alarms through the display module and the alarm module.
5. A missing point detection apparatus as claimed in claim 4, wherein: the leakage point detection device further comprises a power supply module, and the power supply module adopts a lead-acid storage battery for power supply or solar power supply.
6. The utility model provides a water supply network of leak source detection device which characterized in that: the fire-fighting water main pipe comprises a production fire-fighting water main pipe (10), a domestic water main pipe (11) and a multi-way branch pipe (12), wherein a combined type sensing module (8) is installed on the production fire-fighting water main pipe (10) and the domestic water main pipe (11).
7. A water supply network incorporating leak detection apparatus as claimed in claim 6, wherein: production fire water main (10) and domestic water main (11) top all are provided with a plurality of valve well (9), combined type sensing module (8) install in valve well (9) of easy leak source.
8. A water supply network incorporating leak detection apparatus as claimed in claim 7, wherein: the well lid of valve well (9) adopt solar energy power supply well lid, supply power to combination formula sensing module (8) as power module.
9. A water supply network incorporating leak detection apparatus as claimed in claim 8, wherein: the parts of the production fire-fighting water main pipe (10) and the domestic water main pipe (11) close to the road surface and the parts of the road surface above the production fire-fighting water main pipe and the domestic water main pipe, which are frequently driven by the road surface, are provided with protective sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202022572819.9U CN213872242U (en) | 2020-11-09 | 2020-11-09 | Leak source detection device and water supply pipe network provided with same |
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| CN202022572819.9U CN213872242U (en) | 2020-11-09 | 2020-11-09 | Leak source detection device and water supply pipe network provided with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413184A (en) * | 2021-12-31 | 2022-04-29 | 北京无线电计量测试研究所 | Intelligent pipeline, intelligent pipeline management system and leakage detection method thereof |
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- 2020-11-09 CN CN202022572819.9U patent/CN213872242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413184A (en) * | 2021-12-31 | 2022-04-29 | 北京无线电计量测试研究所 | Intelligent pipeline, intelligent pipeline management system and leakage detection method thereof |
| CN114413184B (en) * | 2021-12-31 | 2024-01-02 | 北京无线电计量测试研究所 | Intelligent pipeline, intelligent pipeline management system and leak detection method thereof |
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