CN207081516U - A kind of water supply network conduit running parameter detecting system - Google Patents
A kind of water supply network conduit running parameter detecting system Download PDFInfo
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- CN207081516U CN207081516U CN201721074826.8U CN201721074826U CN207081516U CN 207081516 U CN207081516 U CN 207081516U CN 201721074826 U CN201721074826 U CN 201721074826U CN 207081516 U CN207081516 U CN 207081516U
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Abstract
It the utility model is related to a kind of water supply network conduit running parameter detecting system.The accuracy of existing water supply network operational parameter detection technology measurement data can be reduced gradually, maintenance cost is higher.The utility model includes water pipe, and its feature is：Also include data acquisition cabinet, remote transmission sensor and electromagnetic flowmeter, electric supply installation and data transmission device are provided with data acquisition cabinet, remote transmission sensor includes pressure sensing contact, pressure guiding pipe and pressure transmitter, electromagnetic flowmeter includes electromagnetic flow transducer, signal-transmitting cable and electromagnetic flux converter, pressure transmitter and electromagnetic flux converter are arranged in data acquisition cabinet, data transmission device, pressure transmitter and electromagnetic flux converter are connected with electric supply installation, pressure tappings are provided with water pipe, pressure sensing contact is arranged on the pressure tappings of water pipe.The utility model can ensure that detection data accuracy, extend system usage time, reduce maintenance cost.
Description
Technical field
The utility model belongs to water supply network conduit running parameter detecting field, and in particular to a kind of water supply network pipeline fortune
Row parameter detecting system.
Background technology
Public supply mains are the important infrastructure of urban construction, are the material bases depended on for existence and development, and it is tieed up
The height of managerial skills is protected, directly influences civic daily life, the production of factory and enterprise operating.In economic development, city
Change and build today for increasingly accelerating, the problem of water supply network is present not only influence resident with water guarantee, also have impact on water supply enterprise
The Social benefit and economic benefit of industry.
The water supply leak rate of public supply mains increases year by year, corrosive pipeline is serious, pipe network water leakage point is more, pipe explosion accident frequency
Numerous, water services pressure such as is difficult to ensure that at the present situation generally existing, and active demand is proposed to water supply network transformation at this stage, its
In, the Data Detection of water supply network to processes such as follow-up waterpower modeling, the detections of DMA zone meterings, water supply network dew point particularly
It is important.
At present, existing water supply network operational parameter detection technology is all set in pressure-detecting device detection pipe in fixed station
Pressure, with flow in flow measurement buret, and pass through the technical transmission such as GPRS data to receiving terminal.Wherein, flowmeter uses
Electromagnetic flowmeter measures in pipe flow information and uploaded, pressure-detecting device use conventional pressure sensor be put into inside pipeline with
Current contact, and measure fluid pressure.However, such pressure-detecting device can by water and water chlorine residue corrosion or microorganism attachment,
Bacteria breed, cause pressure measuring value inaccurate, replacement frequency is too fast to increase input and maintenance cost.In addition, using split
The pressure and flow detector of formula, and conveyer is located on inspection-pit inwall, can be because of the moist ring inside inspection-pit
Border and the service life for shortening electronic device.
Utility model content
In order to solve above-mentioned pressure-detecting device during use inside pipeline, the accuracy of measurement data can gradually drop
It is low, maintenance cost is higher, the service life of pressure, flow detector and data link by humidity in inspection-pit influenceed compared with
The problem of big, the utility model proposes a kind of water supply network conduit running parameter detecting system.
The technical scheme in the invention for solving the above technical problem is：The water supply network conduit running parameter detecting system
System includes water pipe, and its design feature is：Also include data acquisition cabinet, remote transmission sensor and electromagnetic flowmeter, the number
According to electric supply installation and data transmission device is provided with collection cabinet, the remote transmission sensor includes pressure sensing contact, drawn
Pressure pipe and pressure transmitter, the electromagnetic flowmeter include electromagnetic flow transducer, signal-transmitting cable and Electromagnetic Flow conversion
Device, the pressure transmitter and electromagnetic flux converter are arranged in data acquisition cabinet, and the data transmission device, pressure become
Send device and electromagnetic flux converter to be connected with electric supply installation, pressure tappings, the pressure sensing contact are provided with the water pipe
On the pressure tappings of water pipe, the pressure sensing contact is connected by pressure guiding pipe with pressure transmitter, and the Electromagnetic Flow passes
Sensor is arranged on water pipe, and the electromagnetic flow transducer is connected by signal-transmitting cable with electromagnetic flux converter.Effectively solution
The problems such as pressure measuring value present in prior art of having determined is inaccurate, and device replacement frequency is too fast.Detection part can be reduced
Influenceed by water body, inspection-pit and external environment condition, while ensuring to detect data accuracy, extend system usage time, drop
Low-maintenance cost.
Preferably, the utility model is provided with this section of water pipe of pressure sensing contact and electromagnetic flow transducer positioned at inspection
In well workover.Prevent rainwater from influenceing instrument and using, and be easily installed and later period maintenance.
Preferably, data acquisition cabinet described in the utility model is arranged on the ground or solid within 20 meters of inspection-pit
On fixed column.Prevent away from too far away, influence pressure and flow signal transmission.More preferably, near municipal supply line, it is easy to supply
Electricity.
Preferably, penetration pipe is provided between inspection-pit described in the utility model and data acquisition cabinet, the pressure guiding pipe
Introduced with signal-transmitting cable by penetration pipe in data acquisition cabinet.
Preferably, it is provided with ball valve on the pressure tappings of water pipe described in the utility model.It is easy to pressure sensing contact online
Installation and maintenance.
Preferably, pressure tappings described in the utility model are compared with electromagnetic flow transducer, the electromagnetic flow transducer
Positioned at the downstream of water in-pipe flow, the pressure tappings are located at the upstream of water in-pipe flow.Avoid electromagnetic flow transducer structure pair
Pressure has an impact at pressure tappings, ensures the degree of accuracy of pressure sensing contact measurement result.
Preferably, electromagnetic flow transducer described in the utility model is arranged on water pipe by flange.
Preferably, electric supply installation described in the utility model uses UPS electric power systems.It is stable that system electricity consumption is originally stated in guarantee.
Preferably, data transmission device described in the utility model is GPRS communication module.
Preferably, electric supply installation described in the utility model, data transmission device, pressure transmitter and Electromagnetic Flow conversion
Arrester is provided with device.Prevent thunderstorm weather from being impacted to electronic equipment and service data measurement with transmission.
Preferably, the pressure conduction medium in pressure guiding pipe described in the utility model is in -20 DEG C~40 DEG C temperature ranges
Phase in version does not occur, prevents the relatively low phase of temperature from becoming solid-state, can not conducting pressure；Prevent the higher phase of temperature from becoming gaseous state,
Pressure measxurement deviation is larger.
The utility model compared with prior art, has advantages below and effect：1st, detected using remote transmission sensor
Pipeline internal operation pressure parameter, can avoid pressure sensor of the prior art from directly being contacted with water body, not by water and water
Situations such as middle chlorine residue corrosion or microorganism attachment, bacteria breed, influences, and improves the degree of accuracy of pressure measuring value and extends teletransmission pressure
The service life of force snesor；The phase transition temperature of impulse liquid in pipe is limited to -20 DEG C~40 DEG C temperature ranges, prevent by
It is too low or too high bring adverse effect to pressure detecting in temperature；2nd, using teletransmission electromagnetic flowmeter and Electromagnetic Flow is changed
Device is installed in data acquisition cabinet by signal-transmitting cable, reduces what the wet environment in inspection-pit was brought to electronic equipment
Influence；3rd, using UPS electric power systems, it is all provided with electric supply installation, data transmission device, pressure transmitter and electromagnetic flux converter
There is arrester, influence of the environment such as externally fed, thunderstorm to whole system can be reduced；4th, the utility model can reduce detection
Part is influenceed by water body, inspection-pit and external environment condition, while ensuring to detect data accuracy, is extended system and is used the longevity
Life, reduce maintenance cost.
Brief description of the drawings
Fig. 1 is the structural representation of water supply network conduit running parameter detecting system in the utility model embodiment.
In figure：1. inspection-pit, 2. water pipes, 21. pressure tappings, 3. data acquisition cabinets, 31. electric supply installations, 32. data transfers dress
Put, 4. remote transmission sensors, 41. pressure sensing contacts, 42. pressure guiding pipes, 43. pressure transmitters, 5. electromagnetic flowmeters, 51.
Electromagnetic flow transducer, 52. signal-transmitting cables, 53. electromagnetic flux converters, 6. penetration pipes, 7. ball valves.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1, the water supply network conduit running parameter detecting system in the present embodiment includes water pipe 2, data acquisition cabinet
3rd, remote transmission sensor 4 and electromagnetic flowmeter 5.
Electric supply installation 31 and data transmission device 32 are provided with data acquisition cabinet 3 in the present embodiment, teletransmission pressure passes
Sensor 4 includes pressure sensing contact 41, pressure guiding pipe 42 and pressure transmitter 43, and silicone oil can be used in pressure guiding pipe 42 as impulse
Oil.Electromagnetic flowmeter 5 includes electromagnetic flow transducer 51, signal-transmitting cable 52 and electromagnetic flux converter 53, pressure inverting
Device 43 and electromagnetic flux converter 53 are arranged in data acquisition cabinet 3, data transmission device 32, pressure transmitter 43 and electromagnetism
Flow converter 53 is connected with electric supply installation 31.
Pressure tappings 21 are provided with water pipe 2 in the present embodiment, pressure sensing contact 41 is arranged on the pressure tappings 21 of water pipe 2
On, the pressure sensing contact 41 is connected by pressure guiding pipe 42 with pressure transmitter 43, and electromagnetic flow transducer 51 is arranged on water pipe 2
On, the electromagnetic flow transducer 51 is connected by signal-transmitting cable 52 with electromagnetic flux converter 53.
Under normal circumstances, this section of water pipe 2 of pressure sensing contact 41 and electromagnetic flow transducer 51 is installed positioned at maintenance
In well 1.Data acquisition cabinet 3 is arranged in the ground within 1 two ten meters of inspection-pit or fixed column, ensures that signal transmission is steady
It is fixed, and do waterproof and dampproof.Penetration pipe 6, pressure guiding pipe 42 and signal-transmitting cable are provided between inspection-pit 1 and data acquisition cabinet 3
52 are introduced in data acquisition cabinet 3 by penetration pipe 6.
Ball valve 7 is provided with the pressure tappings 21 of water pipe 2 in the present embodiment, is easy to online installation and maintenance.Pressure tappings 21
Compared with electromagnetic flow transducer 51, electromagnetic flow transducer 51 is located at the downstream of current in water pipe 2, and pressure tappings 21 are located at water pipe
The upstream of current in 2.Electromagnetic flow transducer 51 is arranged on water pipe 2 by flange.Electric supply installation 31 is using UPS power supplies system
System, and built-in arrester, using municipal circuit, ensure steady operation.Data transmission device 32 is GPRS communication module.Power supply dress
Put in 31, data transmission device 32, pressure transmitter 43 and electromagnetic flux converter 53 and be provided with arrester, avoid thundery sky
The issuable risk of gas.
At work, electric supply installation 31 is whole system to water supply network conduit running parameter detecting system in the present embodiment
Power supply, opens ball valve 7, and pressure sensing contact first 41 experiences the hydraulic pressure in water pipe 2, pressure is sent to pressure by pressure guiding pipe 42
At power transmitter 43, handle, output pressure data, pressure data is transmitted by data transmission device 32 through pressure transmitter 43
To data receiving terminal；Likewise, electromagnetic flow transducer 51 senses current signal caused by in-pipe flow cutting magnetic induction line,
Electromagnetic flux converter 53 is sent to by signal-transmitting cable 52, data on flows is converted into through electromagnetic flux converter 53, is passed through
Cross data transmission device 32 and pressure data is sent to data receiving terminal.
Water supply network conduit running parameter detecting system in the present embodiment can detect the operation ginseng in water supply network in real time
Siphon pressure and flow signal, are uploaded to data receiving terminal, the instruction that can be also sent according to data receiving terminal, with one by number
Fix time to be spaced and upload data.
The present embodiment, can by selecting pressure and flow detector, and the relative position between each device of reasonable arrangement
Reduce detection part is influenceed by water body, inspection-pit 1 and external environment condition, while ensuring to detect data accuracy, extends system
System usage time, reduces maintenance cost.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different, and the above content described in this specification is only to the utility model structure example explanation.
The equivalence changes or simple change that all construction, feature and the principle described according to the utility model patent design are done, are wrapped
Include in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can be to described
Specific embodiment is made various modifications or supplement or substituted using similar mode, without departing from knot of the present utility model
Structure surmounts scope defined in the claims, all should belong to the scope of protection of the utility model.
Claims (10)
1. a kind of water supply network conduit running parameter detecting system, including water pipe, it is characterised in that：Also include data acquisition cabinet,
Remote transmission sensor and electromagnetic flowmeter, electric supply installation and data transmission device are provided with the data acquisition cabinet, it is described
Remote transmission sensor includes pressure sensing contact, pressure guiding pipe and pressure transmitter, and the electromagnetic flowmeter includes Electromagnetic Flow
Sensor, signal-transmitting cable and electromagnetic flux converter, the pressure transmitter and electromagnetic flux converter are arranged at number
According in collection cabinet, the data transmission device, pressure transmitter and electromagnetic flux converter are connected with electric supply installation, the water
Pressure tappings are provided with pipe, the pressure sensing contact is arranged on the pressure tappings of water pipe, and the pressure sensing contact passes through impulse
Pipe is connected with pressure transmitter, and the electromagnetic flow transducer is arranged on water pipe, and the electromagnetic flow transducer is passed by signal
Transmission cable is connected with electromagnetic flux converter.
2. water supply network conduit running parameter detecting system according to claim 1, it is characterised in that：Pressure biography is installed
This section of water pipe of thoughts and feelings head and electromagnetic flow transducer is located in inspection-pit.
3. water supply network conduit running parameter detecting system according to claim 2, it is characterised in that：The data acquisition
Cabinet is arranged in the ground within 20 meters of inspection-pit or fixed column.
4. water supply network conduit running parameter detecting system according to claim 2, it is characterised in that：The inspection-pit and
Penetration pipe is provided between data acquisition cabinet, the pressure guiding pipe and signal-transmitting cable introduce data acquisition cabinet by penetration pipe
It is interior.
5. water supply network conduit running parameter detecting system according to claim 1, it is characterised in that：The water pipe takes
Ball valve is provided with pressure mouth.
6. water supply network conduit running parameter detecting system according to claim 1, it is characterised in that：The pressure tappings and
Electromagnetic flow transducer is compared, and the electromagnetic flow transducer is located at the downstream of water in-pipe flow, and the pressure tappings are located at water pipe
The upstream of interior current.
7. water supply network conduit running parameter detecting system according to claim 1, it is characterised in that：The Electromagnetic Flow
Sensor is arranged on water pipe by flange.
8. water supply network conduit running parameter detecting system according to claim 1, it is characterised in that：The electric supply installation
Using UPS electric power systems.
9. water supply network conduit running parameter detecting system according to claim 1, it is characterised in that：The data transfer
Device is GPRS communication module.
10. water supply network conduit running parameter detecting system according to claim 1, it is characterised in that：The power supply dress
Put, be provided with arrester in data transmission device, pressure transmitter and electromagnetic flux converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074826.8U CN207081516U (en) | 2017-08-25 | 2017-08-25 | A kind of water supply network conduit running parameter detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074826.8U CN207081516U (en) | 2017-08-25 | 2017-08-25 | A kind of water supply network conduit running parameter detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081516U true CN207081516U (en) | 2018-03-09 |
Family
ID=61421063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721074826.8U Active CN207081516U (en) | 2017-08-25 | 2017-08-25 | A kind of water supply network conduit running parameter detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081516U (en) |
-
2017
- 2017-08-25 CN CN201721074826.8U patent/CN207081516U/en active Active
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