CN206495795U - A kind of output pump unit monitors the intelligent diagnosis system of failure on-line - Google Patents
A kind of output pump unit monitors the intelligent diagnosis system of failure on-line Download PDFInfo
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- CN206495795U CN206495795U CN201621322389.2U CN201621322389U CN206495795U CN 206495795 U CN206495795 U CN 206495795U CN 201621322389 U CN201621322389 U CN 201621322389U CN 206495795 U CN206495795 U CN 206495795U
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Abstract
The utility model provides the intelligent diagnosis system that a kind of output pump unit monitors failure on-line, including output pump unit, collector, on the spot many mouthfuls of transponders, monitoring unit and remote monitoring unit.The output pump unit includes the motor and output pump being connected, output pump is provided with detection vibration compound sensor, the detection vibration compound sensor is electrically connected with collector, the collector, on the spot monitoring unit and remote monitoring unit are both electrically connected with many mouthfuls of transponders, and the utility model solves that defeated main pump unit outside oil field does not have single-minded on-line monitoring Fault Intelligent Diagnosis System, Long-term Vibration is exceeded, it is dangerous to exist and wastes electric energy, easily causes the problem of stopping transportation causes damage.
Description
Technical field
The utility model is related to output pump unit on-line monitoring field, and in particular to a kind of output pump unit on-line monitoring event
Hinder intelligent diagnosis system.
Background technology
The crucial overwhelming majority of defeated main pump unit is from esbablished corporation all over the world outside Changqing oilfields, involves great expense, unit
Long-term 24 hours continuous, high rotary speed working, plant maintenance is extremely important, arduousness.Once damaging or hang-up, not only directly damage
Indirect loss that is huge and causing whole line to stop production is lost more to be unable to estimate.Output pump unit is not monitored, and indivedual pump groups are based on
The collection of single data and position limitation protection, without special on-line monitoring Fault Intelligent Diagnosis System；Most of Long-term Vibration surpasses
Mark, while waste substantial amounts of electric energy, because the degree of correlation of each parameter is not high, also can trigger parking because of wrong report or maloperation sometimes,
And then force completely stopping transportation outside the plan.Once Key generating unit, which is shut down, will also cause great economic loss, sometimes can also be with messenger
Member's injures and deaths and serious environmental pollution, conventional planned maintenance means can not meet the production model of equipment high efficiency operation.Pass through
Document Investigation, as a result shows that the country not yet carries out further investigation in this field, outside no comprehensively grasp oil field domestic at present
Defeated pump assembly operation information, uses for reference the identification of the failure occurred, judges and solve the on-line monitoring system of problem experience.It is external
Main flow monitoring technology is increasingly becoming for the continuous on-line monitoring system that becomes more meticulous based on vibration frequency specturm analysis, is predicted and tieed up with intelligence
The Typical Representative for being such product for leading large scale equipment safety monitoring series instrument system is protected, and the utility model is outer defeated
Pump group monitors intelligent fault diagnosis Maintenance Expert System on-line.
In summary, a kind of new output pump unit on-line monitoring intelligent fault diagnosis technology is needed badly to meet oil field development
Requirement.
Utility model content
The purpose of this utility model is to overcome defeated main pump unit outside oil field not have single-minded on-line monitoring intelligent fault diagnosis
System, Long-term Vibration are exceeded, it is dangerous to there are problems that and waste electric energy, easily cause stopping transportation there is provided one kind outside
Defeated pump assembly monitors the intelligent diagnosis system of failure on-line.
The technical solution of the utility model there is provided the intelligent diagnosis system that a kind of output pump unit monitors failure on-line,
Including output pump unit, collector, on the spot many mouthfuls of transponders, monitoring unit and remote monitoring unit.The output pump unit bag
The motor and output pump being connected are included, output pump vibrates compound sensor provided with detection vibration compound sensor, the detection
Electrically connected with collector, the collector, on the spot monitoring unit and remote monitoring unit are both electrically connected with many mouthfuls of transponders.
The monitoring unit on the spot includes Central Control Room computer and engineer station's host computer, the Central Control Room computer and work
Cheng Shi stations host computer is all used for data storage and monitoring, and Central Control Room computer can also be diagnosed to be output pump unit failure on the spot, and
Data are uploaded in digitalized network.
The remote monitoring unit includes Web server and remote diagnostic center, and the Web server is used to remotely monitor
Output pump unit operation situation and data storage, carry out Web issues, and the remote diagnostic center is used for remote data storage and prison
Survey, and diagnose output pump unit fail result in time.
The Central Control Room computer and remote diagnostic center are both provided with Database Unit, data acquisition unit, state prison
Survey unit, dynamic balance calculation unit and analyzing and diagnosing unit.
The output pump unit can be single group or multigroup.
Detection vibration compound sensor, the inspection are equipped with the horizontal direction of the output pump front and back end and disposal direction
Compound sensor is moved in vibration measuring includes vibration acceleration sensor, temperature sensor, speed probe and pressure sensor, is a kind of
The extraordinary compound sensor of amplitude, acceleration, temperature, rotating speed and pressure integrated can be detected simultaneously, by ATEX certification of explosion protection.
Explosion-proof tank is provided with the collector.
The data of the collector collection include the real-time operating conditions of output pump front-end and back-end, specifically include vibration and shake
Width data, acceleration information, rotary speed data, pressure data and temperature data.
The beneficial effects of the utility model：
(1) intelligent diagnosis system for this output pump unit on-line monitoring failure that the utility model is provided can be realized outer
The timely discovery of monitoring, the equipment fault of the running status of defeated pump assembly and the finger of the analysis of causes and precognition equipment maintenance
Lead, thoroughly solve the existing failure problems of output pump unit.
(2) it is long-range that the intelligent diagnosis system for this output pump unit on-line monitoring failure that the utility model is provided is used
Diagnostic center stores relevant data automatically for the different running status of unit, forms various databases.It can realize that equipment is transported
The timely discovery and the analysis of causes and the guidance of precognition equipment maintenance of monitoring, the equipment fault of row state.
(3) intelligent diagnosis system for this output pump unit on-line monitoring failure that the utility model is provided can be supervised simultaneously
Survey single group or multigroup output pump unit, by output pump front and back end horizontally and vertically on be equipped with detection vibration
Compound sensor, can find and diagnose in time output pump unit presence mass unbalance, initial bending, thermal flexure, blade
Come off, misalign, oil whip, steam flow excitation, electromagnetic exciting, friction, bearing shell loosen and resonance etc. failure situation and and Times
Handling suggestion that is alert and proposing directiveness, so as to avoid non-programmed halt, improves production efficiency.
(4) intelligent diagnosis system for this output pump unit on-line monitoring failure that the utility model is provided passes through in collection
Explosion-proof tank is provided with device, the security reliability of system is improved, the collector that the utility model is used vibrates for distribution
Data intelligence collector, its vibrating data collection system is a operating mode for being adapted to Oil Field, and powerful data are adopted
Storage, make use of the experience for for many years manufacturing Diagnosing System for Oil Pump vibration protecting device, from design, purchase, production etc. is polycyclic
Section has ensured the reliability and stability of product quality.
The utility model is described in further details below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of the intelligent diagnosis system of the utility model output pump unit on-line monitoring failure；
Description of reference numerals：1st, Web server；2nd, remote diagnostic center；3rd, Central Control Room computer；4th, many mouthfuls of transponders；
5th, engineer station's host computer；6th, collector；7th, motor；8th, output pump；9th, detection vibration compound sensor.
Embodiment
Embodiment 1：
In order to overcome defeated main pump unit outside oil field there is no single-minded on-line monitoring Fault Intelligent Diagnosis System, Long-term Vibration to surpass
Mark, there are problems that dangerous and waste electric energy, easily cause stopping transportation, present embodiments provide one kind such as Fig. 1 institutes
The output pump unit that shows monitors the intelligent diagnosis system of failure on-line, including output pump unit, collector 6, many mouthfuls of transponders 4,
Monitoring unit and remote monitoring unit on the spot.The output pump unit is included on the motor 7 and output pump 8 being connected, output pump 8
Compound sensor 9 is vibrated provided with detection, the detection vibration compound sensor 9 is electrically connected with collector 6, the collector 6, just
Ground monitoring unit and remote monitoring unit are both electrically connected with many mouthfuls of transponders 4.
This output pump unit of the present utility model monitors the intelligent diagnosing method of failure on-line, comprises the following steps：
Step 1）Detection vibration compound sensor 9 is loaded onto on the output pump 8 of defeated pump assembly outside, detection vibration is combined and passed
Sensor 9 is electrically connected to collector 6, and collector 6, on the spot monitoring unit and remote monitoring unit are both electrically connected with many mouthfuls of forwardings
Device 4；
Step 2）Collector 6 collect detection vibration compound sensor 9 signal and be translated into data, transmit to
Many mouthfuls of transponders 4, the data that collector 6 is collected include the data of the real-time running state of the front-end and back-end of output pump 8, including
Vibration amplitude data, acceleration information, rotary speed data, pressure data and temperature data；
Step 3）Many mouthfuls of transponders 4 send data to monitoring unit on the spot, and monitoring unit is calculated including Central Control Room on the spot
Machine 3 and engineer station's host computer 5, the Central Control Room computer 3 and engineer station's host computer 5 are all used for data storage and monitoring,
Central Control Room computer 3 can also be diagnosed to be the various failures of output pump unit on the spot, and data are uploaded in digitalized network, together
When local operation personnel are according to the fail result being diagnosed to be and carry out guiding maintenance；
Step 4）Data are also uploaded to remote monitoring unit by many mouthfuls of transponders 4 by oil field private network optical fiber simultaneously, described
Remote monitoring unit includes Web server 1 and remote diagnostic center 2, and the Web server 1 is used to remotely monitor output pump machine
Group running situation and data storage, carry out Web issues, and remote diagnostic center 2 is used for remote data storage and monitoring, realize outer defeated
Pump assembly status monitoring, data analysis and Remote Fault Diagnosis result.
The intelligent diagnosis system of this output pump unit on-line monitoring failure of the present utility model can realize output pump machine
The timely discovery and the analysis of causes and the guidance of precognition equipment maintenance of monitoring, the equipment fault of the running status of group, thoroughly
Solve the existing failure problems of output pump unit.Following zero failure rate of output pump unit is realized simultaneously, realizes output pump machine
Group vibration values drop to international vibration severity standard（ISO2372）Below.Preferably grasp the state change and hair of feeding oil pump
Exhibition trend, accident prevention eliminates accident in rudiment in possible trouble, so as to avoid the generation of major accident, reduces the harmfulness of accident.
And this intelligent diagnosing method is easy to operate, improves the efficiency of management, the service life of outer defeated unit, extension dimension are greatly prolonged
Repair the cycle, reduce the hang-up accident of output pump group equipment, the preparation of output pump group plant maintenance is carried out in advance, makes to set
The efficiency of standby maintenance work is greatly improved, with good promotional value.
Embodiment 2：
The intelligent diagnosis system that a kind of output pump unit monitors failure on-line is present embodiments provided, it is further, described
Central Control Room computer 3 and remote diagnostic center 2 be both provided with Database Unit, data acquisition unit, Condition Monitoring Unit, dynamic flat
Weigh computing unit and analyzing and diagnosing unit, and these units are special cell, belong to prior art.
Wherein, Database Unit is used for the storage of data, and it is by lifting speed database, historical data base and event database
Deng composition, it is stored to relevant data in different databases according to the different conditions of unit, in order to subsequent analysis.Data are adopted
Collecting unit also includes setting unit, and data acquisition unit is used for data acquisition, the running status of its energy automatic identification unit, such as opens
Shut down, lifting speed and normal or abnormality, and data acquisition is carried out by data acquisition device according to the state of unit.Stable
Under running status, data acquisition device is acquired with timing mode, and is then carried out under lifting speed state according to the change of rotating speed
Collection；Gathered for equipment such as gear-box, rolling bearings using high-speed encryption.The data collected by Condition Monitoring Unit and
Dynamic balance calculation unit obtains data, is classified according to the database of Database Unit, and ultimate analysis diagnosis unit is divided
Analysis diagnosis.Condition Monitoring Unit has many picture monitoring functions, using tree-shaped equipment navigational structure, can enter according to technological process
The editor of row monitoring picture and setting.System, which has, emulates main watch circle, rod figure, data and list of thing, and the form such as curve shows
Show the state of measuring point, the icon of the abnormal corresponding alarm of appearance carries out color exception and shown automatically.Analyzing and diagnosing unit contains powerful
Bearing database analysis system and expert's Analysis on Fault Diagnosis system database, full and accurate foundation can be provided for analyzing and diagnosing,
Analyzing and diagnosing unit mainly carries out online or off-line analysis to various data, to judge the running status of unit and can provide automatically
Unit failure cause and handling suggestion.
Remote diagnostic center 2 has a variety of data storage methods：Constant duration samples storage, etc. rotating speed interval sampling deposit
Storage, etc. load spacer samples storage, alarm storage and manual type data storage.
Constant duration sampling refers to unit in steady-state operation（Rotating speed is between the rotating speed upper limit and lower rotation speed limit of setting）,
Per after a period of time, storing one group of data in historical data base；
Refer to unit when transient state startup-shutdown is run Deng rotating speed interval sampling（Rotating speed is on the rotating speed upper limit of setting or rotating speed
Under lower limit）, rotating speed often changes △ RPM, one group of data stored in startup-shutdown database；
Storage of alarming is the storing data automatically when equipment is alarmed, and forms black box data storehouse；
Artificial storage is data storage as needed, can be entered unit first time log-on data as the original data that compare
Row storage.Time, the variable quantity and alarming value of rotating speed and load, the rotating speed upper limit, lower rotation speed limit, △ RPM can be existed by user
It is configured in system.
Remote diagnostic center 2 stores relevant data automatically for the different running status of unit, forms various databases.
Timely discovery and the finger of the analysis of causes and precognition equipment maintenance of monitoring, the equipment fault of equipment running status can be realized
Lead.
Embodiment 3：
Present embodiments provide the intelligent diagnosis system that a kind of output pump unit monitors failure on-line, the output pump unit
It can be single group or multigroup.The intelligent diagnosis system of this output pump unit on-line monitoring failure of the present utility model can be same
When monitoring single group or multigroup output pump unit.
Further, the front and back end of output pump 8 horizontally and vertically on be equipped with that detection vibration is compound to be passed
Sensor 9, the detection vibration compound sensor 9 includes vibration acceleration sensor, temperature sensor, speed probe and pressure
The extraordinary compound sensor of sensor integration, by ATEX certification of explosion protection.
The sensor used in the utility model, is a kind of built-in IEPE circuits, the pressure of the electromechanical integration of advanced structure
Electric oscillation measurement sensor, temperature sensing sensor, Hall sensor and press sensor.Sensitivity principle system utilizes passive piezo-electric crystal
Direct piezoelectric effect, sensitive structure use advanced shear constitution, by IEPE by the output charge of piezo-electric crystal be converted to
The low-resistance voltage signal that vibratory output is directly proportional.Instrument can directly be matched and show that reading, record, data acquisition unit are acquired point
Analysis, through the parameter such as suitable instrument or software expandable measuring speed, displacement.Because the sensing element in sensor is pressed using P5
Electroceramics crystal, the crystal is function ceramics crystal, belongs to brittle non-metallic material, without obvious mechanical yield limit and plasticity
Deformation, in the range of stress for allowing to use, belongs to without tired material, and its base metal material --- stainless steel also has higher
Mechanical strength, piezoelectric structure itself no-movable part in addition, therefore service life is extremely long.Single sensitive measurement centered on the sensor
Acceleration transducer, the vibration of measurable vertical direction can also be horizontally mounted the vibration in detection level direction, if needing detection
Angled vibration, then should by sensor by frock along direction of vibration impression be measurable.Because the small product size is small, firm
Degree is big, frequency response is wide, voltage sensibility height, long lifespan, Low ESR（100 Ω of ＜=signal transmission, good airproof performance, install it is reliable, connect
Line is easy to use, the sensitive series of advantages such as passive.Temperature detection is completed using temperature sensing sensor, and pressure detecting uses silicon wafer
The piezoresistive effect pressure sensor of body is completed, and Rotating speed measring is completed using Hall switch sensor.Scene uses the world
Being digitally transmitted for upper first support " one-wire bus " interface, substantially increases the anti-interference of system.Cable is used
4 core twisted-pair feeders, one pair of which line ground wire and signal wire are shielded, another pair line meets VCC and ground wire, and screen layer connects in source single-point
Ground.
, can by being equipped with detection vibration compound sensor 9 in the horizontal direction of the front and back end of output pump 8 and disposal direction
With find in time and mass unbalance that diagnosis output pump unit is present, initial bending, thermal flexure, leaf abscission, misalign, oil
The failure situations such as film vibration, steam flow excitation, electromagnetic exciting, friction, bearing shell loosening and resonance and and alarm and proposition directiveness
Handling suggestion, so as to avoid non-programmed halt, improve production efficiency.
Embodiment 4：
The intelligent diagnosis system that a kind of output pump unit monitors failure on-line is present embodiments provided, in order to improve the system
Security reliability, be provided with explosion-proof tank on the collector 6.
The collector that the utility model is used is distributed vibration data intelligent collector, its vibrating data collection system
It is a operating mode for being adapted to Oil Field, powerful data acquisition unit.It make use of and for many years manufacture large-scale rotation and set
The experience of standby vibration protecting device, from design, is purchased, and the too many levels such as production has ensured the reliability and stability of product quality.
Vibration data intelligent collector has the advantage that：
1st, high hardware reliability：Data acquisition equipment is produced with the technique of manufacture Large-scale machine set protection system,
Possess the stability and reliability of superelevation.
2nd, strict EMC designs：Design source has just taken into full account EMC indexs, and has passed through recognizing for national authority department
Card.
3rd, " seamless " data acquisition technology：Intelligent collector has seamless data acquisition technology, you can with to all passages
Carry out continual data acquisition and transmission.The maximum data length of endless.
4th, full technical grade chip, ultra-wide Acclimation temperature scope has ensured the stability of system.
5th, ultra-high-speed data acquisition speed：Up to 400K data acquisition rate, can safeguards system there is point of superelevation
Analyse frequency capabilities.
Exemplified as above is only for example, not constituting to protection domain of the present utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within protection domain of the present utility model.
Claims (8)
1. a kind of output pump unit monitors the intelligent diagnosis system of failure on-line, it is characterised in that：Including output pump unit, collection
Device（6）, many mouthfuls of transponders（4）, monitoring unit and remote monitoring unit on the spot；The output pump unit includes the motor being connected
（7）And output pump（8）, output pump（8）Provided with detection vibration compound sensor（9）, the detection vibration compound sensor（9）
With collector（6）Electrical connection, the collector（6）, on the spot monitoring unit and remote monitoring unit be both electrically connected with many mouthfuls forwarding
Device（4）.
2. output pump unit as claimed in claim 1 monitors the intelligent diagnosis system of failure on-line, it is characterised in that：It is described just
Ground monitoring unit includes Central Control Room computer（3）With engineer station's host computer（5）, the Central Control Room computer（3）And engineer
Stand host computer（5）All it is used for data storage and monitoring, Central Control Room computer（3）Output pump unit failure can be also diagnosed to be on the spot,
And data are uploaded in digitalized network.
3. output pump unit as claimed in claim 2 monitors the intelligent diagnosis system of failure on-line, it is characterised in that：It is described remote
Range monitoring unit includes Web server（1）And remote diagnostic center（2）, the Web server（1）It is outer defeated for remotely monitoring
Pump assembly running situation and data storage, carry out Web issues, the remote diagnostic center（2）For remote data storage and prison
Survey, and diagnose output pump unit fail result in time.
4. output pump unit as claimed in claim 3 monitors the intelligent diagnosis system of failure on-line, it is characterised in that：In described
Control room computer（3）And remote diagnostic center（2）Be both provided with Database Unit, it is data acquisition unit, Condition Monitoring Unit, dynamic
EQUILIBRIUM CALCULATION FOR PROCESS unit and analyzing and diagnosing unit.
5. output pump unit as claimed in claim 1 monitors the intelligent diagnosis system of failure on-line, it is characterised in that：It is described outer
Defeated pump assembly can be single group or multigroup.
6. output pump unit as claimed in claim 1 monitors the intelligent diagnosis system of failure on-line, it is characterised in that：It is described outer
Defeated pump（8）Front and back end horizontally and vertically on be equipped with detection vibration compound sensor（9）, the detection vibration is again
Close sensor（9）Including vibration acceleration sensor, temperature sensor, speed probe and pressure sensor, be it is a kind of simultaneously
The extraordinary compound sensor of amplitude, acceleration, temperature, rotating speed and pressure integrated can be detected, by ATEX certification of explosion protection.
7. output pump unit as claimed in claim 1 monitors the intelligent diagnosis system of failure on-line, it is characterised in that：It is described to adopt
Storage（6）On be provided with explosion-proof tank.
8. defeated pump assembly as claimed in claim 7 monitors the intelligent diagnosis system of failure on-line, it is characterised in that：The collection
Device（6）The data of collection include output pump（8）The real-time operating conditions of front-end and back-end, specifically include vibration amplitude data, add
Speed data, rotary speed data, pressure data and temperature data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322389.2U CN206495795U (en) | 2016-12-05 | 2016-12-05 | A kind of output pump unit monitors the intelligent diagnosis system of failure on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322389.2U CN206495795U (en) | 2016-12-05 | 2016-12-05 | A kind of output pump unit monitors the intelligent diagnosis system of failure on-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495795U true CN206495795U (en) | 2017-09-15 |
Family
ID=59801374
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621322389.2U Expired - Fee Related CN206495795U (en) | 2016-12-05 | 2016-12-05 | A kind of output pump unit monitors the intelligent diagnosis system of failure on-line |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640688A (en) * | 2016-12-05 | 2017-05-10 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Intelligent diagnosis system and method for online fault monitoring of efflux pump unit |
| CN107269518A (en) * | 2016-03-30 | 2017-10-20 | 住友重机械工业株式会社 | The trouble-shooter of gear motor |
| CN109404043A (en) * | 2018-10-19 | 2019-03-01 | 临沂矿业集团有限责任公司 | A kind of underground equipment sensory perceptual system |
| CN109491341A (en) * | 2018-11-28 | 2019-03-19 | 北京迈斯康特测控技术有限公司 | Monitoring and data analysis system for oil field operation equipment |
-
2016
- 2016-12-05 CN CN201621322389.2U patent/CN206495795U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269518A (en) * | 2016-03-30 | 2017-10-20 | 住友重机械工业株式会社 | The trouble-shooter of gear motor |
| CN106640688A (en) * | 2016-12-05 | 2017-05-10 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Intelligent diagnosis system and method for online fault monitoring of efflux pump unit |
| CN109404043A (en) * | 2018-10-19 | 2019-03-01 | 临沂矿业集团有限责任公司 | A kind of underground equipment sensory perceptual system |
| CN109491341A (en) * | 2018-11-28 | 2019-03-19 | 北京迈斯康特测控技术有限公司 | Monitoring and data analysis system for oil field operation equipment |
| CN109491341B (en) * | 2018-11-28 | 2021-04-13 | 北京迈斯康特测控技术有限公司 | Monitoring and data analysis system for oil field operation equipment |
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Granted publication date: 20170915 Termination date: 20191205 |