CN207581946U - Cathodic protection data Telemetry System Used in Pipeline and pipe safety guard system - Google Patents
Cathodic protection data Telemetry System Used in Pipeline and pipe safety guard system Download PDFInfo
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- CN207581946U CN207581946U CN201721496958.XU CN201721496958U CN207581946U CN 207581946 U CN207581946 U CN 207581946U CN 201721496958 U CN201721496958 U CN 201721496958U CN 207581946 U CN207581946 U CN 207581946U
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- cathodic protection
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- sacrificial anode
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- telemetry system
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Abstract
The utility model discloses a kind of cathodic protection data Telemetry System Used in Pipeline and pipe safety guard system, the cathodic protection data Telemetry System Used in Pipeline includes：Several sacrificial anodes, control module, monitoring modular, supply unit, communication module and master control background system; the monitoring modular is connect with the sacrificial anode; current potential, electric current and the pipe protection current potential of the monitoring module monitors sacrificial anode; the control module is electrically connected with the monitoring modular, and the master control background system obtains the information of the control module by the communication module.Cathodic protection data Telemetry System Used in Pipeline described in the utility model can in real time or the current potential of periodic monitoring sacrificial anode, electric current and pipe protection current potential; know the Expenditure Levels of sacrificial anode; so as to replace sacrificial anode when necessary, pipe safety accident and loss are avoided.
Description
Technical field
The utility model is related to underground piping protection technology field, specifically, the utility model is related to a kind of cathodic protections
Data Telemetry System Used in Pipeline.
Background technology
Buried pipeline includes various oil transportations, gas transmission and aqueduct, and most buried pipelines are metallic conduit, in order to
The resistance to corrosion of metallic conduit is improved, is prolonged the service life, metallic conduit outer layer generally has erosion resistant coating or anti-corrosion sheath.With
Expanding economy, surface em environment becomes increasingly complex, DC transmission system near buried pipeline, AC high-voltage electric transmission line
Construction is waited also to develop rapidly, alternating current-direct current electric railway and its converting plant, electric substation, integrated mill, AC earth body, direct current
The equiprobable stray electrical current interference source of grounding body, can accelerate the corrosion rate of metallic conduit, and the anti-corrosion of metallic conduit outer layer
Layer or anti-corrosion sheath are difficult to play the effect for being effectively prevented stray electrical current.In order to preferably buried pipeline be protected not to be corroded,
People protect metallic conduit using sacrificial anode.Sacrificial anode is usually to select than metal active used in buried pipeline more
Good metal, when there is stray electrical current in underground, due to sacrificial anode activity higher, is first consumed, so as to avoid metal tube
Road is corroded.However, sacrificial anode is to be embedded in underground, it is difficult to the Expenditure Levels of sacrificial anode is detected, if sacrificial anode quilt
Consumption can then cause stray electrical current to influence metallic conduit, metallic conduit is made to be corroded, causes pipeline accident.If to sacrificial anode
Regular manual measurement, there are the drawbacks such as test period is long, labor intensity is big.The degree and time of occurrence of stray electrical current interference are not
Determining, lead to decision and managerial competency and cause even accident and the loss of pipe safety operation bad hidden danger.
Invention content
Based on this, the utility model lies in that the defects of overcoming the prior art, provides a kind of cathodic protection pipeline data telemetering
System, the cathodic protection data Telemetry System Used in Pipeline can in real time or the current potential of periodic monitoring sacrificial anode, electric current and pipeline
Protection potential knows the Expenditure Levels of sacrificial anode, so as to replace sacrificial anode when necessary, avoids pipe safety
Accident and loss.
The another object of the utility model is to provide a kind of pipe safety guard system.
Its technical solution is as follows：
A kind of cathodic protection data Telemetry System Used in Pipeline, including：Several sacrificial anodes, control module, monitoring modular, electricity
Source device, communication module and master control background system, the monitoring modular are connect with the sacrificial anode, the monitoring modular
Current potential, electric current and the pipe protection current potential of sacrificial anode are monitored, the control module is electrically connected with the monitoring modular, described total
Background system is controlled to obtain the information of the control module by the communication module.
In the present embodiment, since sacrificial anode activity is higher, when there is stray electrical current in underground, sacrificial anode is first consumed,
Avoid influence of the metallic conduit from underground stray electrical current, sacrificial anode because being influenced to gradually use up by stray electrical current, and
There is the situation of consumption uncertain and randomness, monitoring modular can monitor the current potential, electric current and pipe protection of sacrificial anode
Current potential, and monitoring situation is fed back to the control module being electrically connected with the monitoring modular, the control module can believe it
Breath is handled, then will send information to master control background system by communication module, and staff is by master control backstage
System can obtain the loss situation of sacrificial anode, when finding sacrificial anode loss totally, can send related personnel to sacrifice sun
Sacrificial anode is replaced in pole location, so as to effectively avoid pipe safety accident and loss.
The monitoring modular includes current monitoring unit and potential monitoring unit in one of the embodiments,.The electricity
Stream detection unit is used to monitor the electric current of sacrificial anode, and information is fed back to control unit, and control unit again feeds back information
To master control background system, when electric current is more than the protective current of sacrificial anode, master control background system can receive prompting, work
Personnel can send corresponding personnel to be handled.In the present embodiment, the protective current is 10~50mA.The potential monitoring unit
For detecting the current potential situation of sacrificial anode and institute's protective conduit, the course of work is similar to current monitoring unit, the present embodiment
In, it is -1.2 ~ -1.5V that the sacrificial anode, which monitors normal current potential,；Pipe protection current potential is -0.85 ~ -1.4V.
The current monitoring unit is current sensor in one of the embodiments,.
The potential monitoring unit is potentiometric sensor in one of the embodiments,.
The control module is microcontroller in one of the embodiments,.
The communication module is wireless transmitter in one of the embodiments,.
The master control background system is computer controlling center in one of the embodiments,.Computer controlling center
Equipped with the computer for receiving control module information, information that the staff of computer controlling center obtains according to computer
Real-time or periodic monitoring sacrificial anode electric current, potential data, you can real-time or periodic monitoring cathodic protection pipeline data.
The sacrificial anode is magnesium sacrificial anode in one of the embodiments, sacrificial magnesium alloy anode, pure zinc sacrifice sun
Pole, sacrificial zinc alloy anode or sacrificial aluminium alloy anode.
A kind of pipe safety guard system, including the cathodic protection data Telemetry System Used in Pipeline, metallic conduit and setting
In the anti-corrosion sheath of metallic conduit outer layer, the metallic conduit and the sacrifice sun in the cathodic protection data Telemetry System Used in Pipeline
Pole connects.
In pipe safety guard system described in the utility model, anti-corrosion sheath can protect metallic conduit from rainwater, soil
The corrosion such as earth, the metallic conduit is connect with the sacrificial anode in the cathodic protection data Telemetry System Used in Pipeline then can be spuious
Sacrificial anode is first consumed when electric current occurs, metallic conduit is avoided to be consumed, the cathodic protection data Telemetry System Used in Pipeline can be with
Real-time or periodic monitoring sacrificial anode electric current, current potential situation and pipe protection current potential, so as to fulfill guarantee and service conduit
Safety.
The anti-corrosion sheath is PE sheaths in one of the embodiments,.PE corrosion resistances are strong, and electrical insulating property is good, can be compared with
Good protects metallic conduit from corrosion such as rainwater, soil.
The beneficial effects of the utility model are：It is described in the utility model to connect monitoring modular with sacrificial anode, and supervise
Current potential, electric current and the pipe protection current potential of sacrificial anode are surveyed, then the information of monitoring is fed back into control unit, then by control unit
Master control background system is fed back to, realizes the real-time or periodic monitoring to sacrificial anode current potential, electric current and pipe protection current potential,
It controls sacrificial anode Expenditure Levels at any time convenient for staff, realizes the maintenance to pipe safety；The utility model uses monolithic
Machine, it is small, it takes up space small, information processing capability is strong；Pipe safety guard system described in the utility model uses PE sheaths
As anti-corrosion sheath, corrosion resistance is strong, and electrical insulating property is good.
Description of the drawings
Fig. 1 is embodiment cathodic protection data Telemetry System Used in Pipeline structure diagram.
Fig. 2 is embodiment pipe safety guard system structure diagram.
Reference sign：1st, sacrificial anode；2nd, control module；3rd, monitoring modular；4th, supply unit；5th, communication module；
6th, master control background system；7th, metallic conduit；8th, anti-corrosion sheath.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
Such as Fig. 1, a kind of cathodic protection data Telemetry System Used in Pipeline, including：Several sacrificial anodes 1, control module 2, prison
Module 3, supply unit 4, communication module 5 and master control background system 6, the monitoring modular 3 is surveyed with the sacrificial anode 1 to connect
It connecing, the monitoring modular 3 monitors the current potential and electric current of sacrificial anode 1, and the control module 2 is electrically connected with the monitoring modular 3,
The master control background system 6 obtains the information of the control module 2 by the communication module 5.
Sacrificial anode by stray electrical current because being influenced to gradually use up, and situation about consuming is with uncertain and random
Property, monitoring modular can monitor the current potential, electric current and pipe protection current potential of sacrificial anode, and will monitor situation in the utility model
The control module being electrically connected with the monitoring modular is fed back to, the control module can be handled its information, then pass through
Communication module will send information to master control background system, and staff can obtain sacrificial anode by master control background system
Loss situation, when finding sacrificial anode loss totally, can send related personnel replaced to the sacrificial anode location sacrifice it is positive
Pole, so as to effectively avoid pipe safety accident and loss.
Further, in the present embodiment, the monitoring modular 3 includes current monitoring unit and potential monitoring unit.It is described
Current detecting unit is used to monitor the electric current of sacrificial anode, and information is fed back to control unit, and control unit is anti-by information again
Master control background system is fed to, when electric current is more than the protective current of sacrificial anode, master control background system can receive prompting, work
Making personnel can send corresponding personnel to be handled.In the present embodiment, the protective current is 10~50mA.The potential monitoring list
Member is for detecting the current potential situation of sacrificial anode and protected pipeline, and the course of work is similar to current monitoring unit, this implementation
In example, it is -1.2 ~ -1.5V that the sacrificial anode, which monitors normal current potential,；Pipe protection current potential is -0.85 ~ -1.4V.Into one
Step, in the present embodiment, the current monitoring unit is current sensor.The potential monitoring unit is potentiometric sensor.
Further, in the present embodiment, the control module is microcontroller.
Further, in the present embodiment, the communication module is wireless transmitter.
Further, in the present embodiment, the master control background system is computer controlling center.Computer controlling center
Equipped with the computer for receiving control module information, information that the staff of computer controlling center obtains according to computer
Real-time or periodic monitoring sacrificial anode electric current, potential data, you can real-time or periodic monitoring cathodic protection pipeline data.
Further, in the present embodiment, the sacrificial anode is magnesium sacrificial anode, sacrificial magnesium alloy anode, pure zinc sacrifice
Anode, sacrificial zinc alloy anode or sacrificial aluminium alloy anode.
The present embodiment also provides a kind of pipe safety guard system, as shown in Fig. 2, shown pipe safety guard system includes
The cathodic protection data Telemetry System Used in Pipeline, metallic conduit 7 and the anti-corrosion sheath 8 for being arranged on metallic conduit outer layer, the gold
Metal conduit 7 is connect with the sacrificial anode 1 in the cathodic protection data Telemetry System Used in Pipeline.
In pipe safety guard system described in the utility model, anti-corrosion sheath can protect metallic conduit from rainwater, soil
The corrosion such as earth, the metallic conduit is connect with the sacrificial anode in the cathodic protection data Telemetry System Used in Pipeline then can be spuious
Sacrificial anode is first consumed when electric current occurs, metallic conduit is avoided to be consumed, the cathodic protection data Telemetry System Used in Pipeline can be with
Real-time or periodic monitoring sacrificial anode current potential, electric current and pipe protection current potential situation, so as to fulfill ensureing and service conduit peace
Entirely.
Further, in the present embodiment, the anti-corrosion sheath is PE sheaths.PE corrosion resistances are strong, and electrical insulating property is good, can be compared with
Good protects metallic conduit from corrosion such as rainwater, soil.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of cathodic protection data Telemetry System Used in Pipeline, which is characterized in that including：Several sacrificial anode (1), control modules
(2), monitoring modular (3), supply unit (4), communication module (5) and master control background system (6), the monitoring modular (3)
It is connect with the sacrificial anode (1), the current potential and electric current of monitoring modular (3) the monitoring sacrificial anode (1), the control module
(2) it is electrically connected with the monitoring modular (3), the master control background system (6) obtains the control by the communication module (5)
The information of molding block (2).
2. cathodic protection data Telemetry System Used in Pipeline according to claim 1, which is characterized in that monitoring modular (3) packet
Include current monitoring unit and potential monitoring unit.
3. cathodic protection data Telemetry System Used in Pipeline according to claim 2, which is characterized in that the current monitoring unit is
Current sensor.
4. cathodic protection data Telemetry System Used in Pipeline according to claim 2, which is characterized in that the potential monitoring unit is
Potentiometric sensor.
5. cathodic protection data Telemetry System Used in Pipeline according to claim 1, which is characterized in that the control module (2) is
Microcontroller.
6. cathodic protection data Telemetry System Used in Pipeline according to claim 1, which is characterized in that the communication module (5) is
Wireless transmitter.
7. cathodic protection data Telemetry System Used in Pipeline according to claim 1, which is characterized in that the master control background system
(6) it is computer controlling center.
8. cathodic protection data Telemetry System Used in Pipeline according to claim 1, which is characterized in that sacrificial anode (1) is sacrificial for magnesium
Domestic animal anode, sacrificial magnesium alloy anode, pure zinc sacrificial anode, sacrificial zinc alloy anode or sacrificial aluminium alloy anode.
9. a kind of pipe safety guard system, which is characterized in that including cathodic protection described in claim 1-8 any claims
Data Telemetry System Used in Pipeline, metallic conduit (7) and the anti-corrosion sheath (8) for being arranged on metallic conduit outer layer, the metallic conduit with
Sacrificial anode (1) connection in the cathodic protection data Telemetry System Used in Pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496958.XU CN207581946U (en) | 2017-11-09 | 2017-11-09 | Cathodic protection data Telemetry System Used in Pipeline and pipe safety guard system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496958.XU CN207581946U (en) | 2017-11-09 | 2017-11-09 | Cathodic protection data Telemetry System Used in Pipeline and pipe safety guard system |
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| CN207581946U true CN207581946U (en) | 2018-07-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518195A (en) * | 2018-07-10 | 2019-03-26 | 中国船舶重工集团公司第七二五研究所 | A kind of critical life monitoring system of intelligent anode |
| CN109913878A (en) * | 2019-04-04 | 2019-06-21 | 中国石油化工股份有限公司 | Cathode protection sacrificial anode monitoring device and consumption detection method |
| CN110184611A (en) * | 2019-05-30 | 2019-08-30 | 杭州意能电力技术有限公司 | A kind of sacrificial anode consumption monitoring device and monitoring method |
| CN111270246A (en) * | 2020-02-12 | 2020-06-12 | 同济大学 | Buried steel pipeline cathode protection state detection and early warning processing system |
| CN113430526A (en) * | 2021-06-10 | 2021-09-24 | 西南石油大学 | Light-weight sacrificial anode cathodic protection online monitoring device and application method thereof |
| CN115287660A (en) * | 2022-03-30 | 2022-11-04 | 海洋石油工程股份有限公司 | Marine environment stray current monitoring device |
-
2017
- 2017-11-09 CN CN201721496958.XU patent/CN207581946U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518195A (en) * | 2018-07-10 | 2019-03-26 | 中国船舶重工集团公司第七二五研究所 | A kind of critical life monitoring system of intelligent anode |
| CN109913878A (en) * | 2019-04-04 | 2019-06-21 | 中国石油化工股份有限公司 | Cathode protection sacrificial anode monitoring device and consumption detection method |
| CN109913878B (en) * | 2019-04-04 | 2021-01-05 | 中国石油化工股份有限公司 | Cathode protection sacrificial anode monitoring device and consumption detection method |
| CN110184611A (en) * | 2019-05-30 | 2019-08-30 | 杭州意能电力技术有限公司 | A kind of sacrificial anode consumption monitoring device and monitoring method |
| CN110184611B (en) * | 2019-05-30 | 2024-02-27 | 杭州意能电力技术有限公司 | Sacrificial anode consumption monitoring device and monitoring method |
| CN111270246A (en) * | 2020-02-12 | 2020-06-12 | 同济大学 | Buried steel pipeline cathode protection state detection and early warning processing system |
| CN111270246B (en) * | 2020-02-12 | 2021-06-04 | 同济大学 | Buried steel pipeline cathode protection state detection and early warning processing system |
| CN113430526A (en) * | 2021-06-10 | 2021-09-24 | 西南石油大学 | Light-weight sacrificial anode cathodic protection online monitoring device and application method thereof |
| CN115287660A (en) * | 2022-03-30 | 2022-11-04 | 海洋石油工程股份有限公司 | Marine environment stray current monitoring device |
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