CN108916017B - A kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel - Google Patents
A kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel Download PDFInfo
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- CN108916017B CN108916017B CN201810555487.8A CN201810555487A CN108916017B CN 108916017 B CN108916017 B CN 108916017B CN 201810555487 A CN201810555487 A CN 201810555487A CN 108916017 B CN108916017 B CN 108916017B
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- oil pump
- turbine
- cargo oil
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Turbines (AREA)
Abstract
A kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel, including live layer unit, ship end pipe manages layer unit, bank base remote monitoring unit and hand-held failure consult terminal, live layer unit is arranged in oil carrier cabin, ship end pipe reason layer unit is arranged in oil carrier cargo oil control room, live layer unit is connect with ship end pipe reason layer unit by ethernet communication, ship end pipe manages layer unit and bank base remote monitoring unit wireless communication connects, the failure diagnosis information that ship end pipe reason layer unit is used to that fault detection information to be sent to bank base remote monitoring unit and receives bank base remote monitoring unit feedback, hand-held failure consults terminal and manages layer unit and the communication connection of bank base remote monitoring unit with ship end pipe respectively, live layer unit and ship end pipe reason layer unit are connect with the turbine Cargo Oil Pump PLC of turbine Cargo Oil Pump respectively.Meet the detection requirement of a variety of monitoring projects of turbine Cargo Oil Pump, realizes the status monitoring alarm demand of turbine Cargo Oil Pump risen under four kinds of operating conditions such as machine, operation, sweeping, shutdown.
Description
Technical field
The present invention relates to a kind of fault diagnosis systems, more specifically to a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel
System, belongs to ship machinery technical field.
Background technique
Turbine Cargo Oil Pump is the special equipment on oil carrier, for oil carrier Cargo Oil unload, device distribution have it is higher explosion-proof
It is required that oil carrier cabin and pump room；To guarantee turbine Cargo Oil Pump reliability of operation and safety, using suitable turbine Cargo Oil Pump
The fault detection technique of operating condition is of great significance.
Currently, the maintenance of turbine Cargo Oil pumping unit, maintenance rely primarily on user and independently carry out, this is just to user side technology people
The experience and technical capability of member proposes very high requirement, is easy to appear the insufficient situation of maintenance；User side operator is often
It is difficult to find exact failure reason, is difficult to repair equipment in the case where lacking professional technician's guidance.Meanwhile when
Before the polyimide that generallys use and the on-line monitoring system of routine be not able to satisfy turbine Cargo Oil Pump monitoring requirements.?
During oil carrier is unloaded, crewman generally monitors in ship goods control room and unloads, and ship, which is got in stocks, to be controlled room and be distributed in different first from cabin, pump room
Plate, distance is farther out；And turbine Cargo Oil Pump is distributed in cabin and pump room simultaneously, portable detection device can not monitor cabin and pump simultaneously
Cabin, it is also difficult to adapt to oil carrier cabin, the requirement of explosion proof of pump room, and pump room oil gas is heavier, personnel are risky into cabin.On-line monitoring system
System then there are problems that following three: one, general on-line monitoring system be typically only capable to monitoring unitem, such as vibration monitoring or
Oil liquid monitoring, it is difficult to meet the detection requirement of a variety of monitoring projects of turbine Cargo Oil Pump；Two, sensor analog quantity signal is from monitored
When equipment is transferred to signal handling equipment, since cable fitting-out cable caused by the bulkhead wiring is too long and site environment is big
It measures and arranges bring electromagnetic interference in equipment skill, signal quality can be seriously affected, cause distorted signals；Three, for oil carrier equipment
Long-range monitoring, on-line monitoring generates huge data volume, and network communication often utilizes marine satellite to complete on ship, communication cost
High, this also counteracts application of the monitoring technology on turbine Cargo Oil pumping unit.
Summary of the invention
The present invention is not able to satisfy turbine Cargo Oil for the on-line monitoring system of existing polyimide and routine
The problems such as pumping monitoring requirements, provides a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel.
To achieve the above object, the technical solution of the invention is as follows: a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel,
Terminal, the field layer are consulted including live layer unit, ship end pipe reason layer unit, bank base remote monitoring unit and hand-held failure
Unit is arranged in oil carrier cabin, and the ship end pipe reason layer unit is arranged in oil carrier cargo oil control room, the live layer unit
It is connect with ship end pipe reason layer unit by ethernet communication, the ship end pipe reason layer unit and bank base remote monitoring unit channel radio
Letter connection, ship end pipe reason layer unit are remotely supervised for fault detection information to be sent to bank base remote monitoring unit and receives bank base
The failure diagnosis information of unit feedback is controlled, it is long-range with ship end pipe reason layer unit and bank base respectively that the hand-held failure consults terminal
Monitoring unit communication connection, the live layer unit and ship end pipe reason layer unit respectively with the turbine Cargo Oil Pump of turbine Cargo Oil Pump
PLC connection.
The live layer unit includes turbine high speed axle sensor group, turbine low speed axle sensor group, oil liquid monitoring biography
Sensor, lobe gearing sensor group, Cargo Oil Pump sensor group, pressure sensor group and monitoring control cabinet, the turbine
High speed axle sensor group includes the piezoelectric type vibration acceleration transducer and temperature being arranged at turbine gear-box surface bearings seat
Sensor and the vibration displacement sensor being arranged in inside turbine gear-box, the turbine low speed axle sensor group includes cloth
Four vibration acceleration sensors and two temperature sensors at the turbine low speed bearing housing of turbine gear-box are set, it is described
Oil liquid monitoring sensor connect with turbine gear-box top oil return opening by hose I, oil liquid monitoring sensor passes through hose II
It is connect with turbine gear-box bottom bleed outlet, the lobe gearing sensor group includes being arranged at lobe gearing axis
Four vibration acceleration sensors and two temperature sensors on seat are held, the Cargo Oil Pump sensor group includes that six vibrations add
Velocity sensor and four temperature sensors, the pressure sensor in the pressure sensor group are arranged in turbine steam pipe
Road inlet and outlet, Cargo Oil Pump inlet and outlet and knockout drum top, the monitoring control cabinet are arranged in cabin, monitoring control
Case and turbine high speed axle sensor group, turbine low speed axle sensor group, lobe gearing sensor group, Cargo Oil Pump sensor
All sensors in group, pressure sensor group are connected with oil liquid monitoring sensor, and are monitored control cabinet and managed respectively with ship end pipe
Layer unit is connected with turbine Cargo Oil Pump PLC.
Two vibration acceleration sensors in the Cargo Oil Pump sensor group are arranged on Cargo Oil Pump top chock, and two
On Cargo Oil Pump step, a vibration acceleration sensor setting is pumped out in Cargo Oil for vibration acceleration sensor setting
At mouthful, a vibration acceleration sensor is arranged on Cargo Oil pump holder, and a temperature in the Cargo Oil Pump sensor group passes
Sensor is arranged on Cargo Oil Pump top chock, and a temperature sensor is arranged on Cargo Oil Pump step, a temperature sensing
Device is arranged at Cargo Oil Pump upper bearing (metal) sealing, and a temperature sensor is arranged at Cargo Oil Pump lower bearing sealing.
The described ship end pipe reason layer unit include main control unit, analysis and Control module, acousto-optic warning unit, storage equipment,
Show equipment, ethernet communication equipment and wireless transmission and receiving device, the main control unit respectively with analysis and Control mould
Block, acousto-optic warning unit, storage equipment, display equipment, ethernet communication equipment are connected with wireless transmission and receiving device, described
Analysis and Control module connect respectively with live layer unit and turbine Cargo Oil Pump PLC.
The ship end pipe reason layer unit and bank base remote monitoring unit are wirelessly communicated by gsm module to be connected.
Compared with prior art, the beneficial effects of the present invention are:
1, live layer unit includes turbine high speed axle sensor group, turbine low speed axle sensor group, oil liquid prison in the present invention
Sensor, lobe gearing sensor group, Cargo Oil Pump sensor group and pressure sensor group are surveyed, has vibration, temperature, pressure
Power, liquid level, revolving speed, 6 class monitoring project of granule density, acquisition include the bear vibration of turbine, pump and drive apparatus, axial position
It moves, vibration of supports, revolution speed, pump discharge, turbine inlet and outlet pressure, turbine inlet exhaust gas temperature, bearing and axle envelope temperature, lubricating oil
The multiple parameters such as temperature, lubricating oil particle, meet the detection requirement of a variety of monitoring projects of turbine Cargo Oil Pump, and turbine Cargo Oil may be implemented
The status monitoring alarm demand of pump risen under four kinds of operating conditions such as machine, operation, sweeping, shutdown.
2, the comprehensive analysis of the multiple parameters that ship end pipe of the present invention reason layer unit acquires live layer unit evidence each other, mentions
High fault identification accuracy rate, and the probability of false alarm is effectively reduced, being different from the past can only be by analysis of vibration signal failure
Reason is relatively beneficial to long-range fault location.
3, ship end pipe reason layer unit and bank base remote monitoring unit carry out information exchange, and ship end management level list in the present invention
It is first directly to carry out information exchange with hand-held failure access terminal, it is achieved that carrying out information friendship with ship end pipe reason layer unit
Mutual two ways, and then multi-ensuring is provided to carry out information exchange with live layer unit.
Detailed description of the invention
Fig. 1 is structure of the invention block diagram.
Fig. 2 is live layer unit arrangement schematic diagram in the present invention.
Fig. 3 is that ship end pipe manages layer unit structural block diagram in the present invention.
In figure, turbine gear-box 1, turbine high speed shaft 2, turbine slow-speed shaft 3, lobe gearing 4, Cargo Oil Pump 5, oil liquid prison
Survey sensor 6.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1, a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel is suitable for turbine Cargo Oil Pump use environment, quasi-
Really reflection equipment running status information, and facilitate access failure diagnosis information, including live layer unit, ship end pipe reason layer unit,
Bank base remote monitoring unit and hand-held failure consult terminal.The live layer unit is arranged in oil carrier cabin, the ship end
Management layer unit is arranged in oil carrier cargo oil control room；The live layer unit and ship end pipe reason layer unit are by establishing comprising more
The ethernet communication connection of kind agreement, solves the problems, such as that analog signals cannot transmit at a distance.The ship end management level list
Member utilizes gsm module with bank base remote monitoring unit rather than broadband network or marine satellite establish cheap, reliable channel radio
Letter connection, avoids using the high running cost of marine satellite bring；Ship end pipe is managed layer unit and is used for fault detection information
It is sent to bank base remote monitoring unit and receives the failure diagnosis information of bank base remote monitoring unit feedback.The field layer list
Member and ship end pipe reason layer unit are connect with the turbine Cargo Oil Pump PLC of turbine Cargo Oil Pump respectively.
Referring to Fig. 1, the hand-held failure consults terminal and manages layer unit and bank base remote monitoring unit with ship end pipe respectively
Communication connection holds failure and consults eventually specifically, hand-held failure consults terminal and bank base remote monitoring unit wireless communication connects
End establishes wireless communication connection or manage layer unit by data line and ship end pipe with ship end pipe reason layer unit establishes wired connection；Hand
The fault-detection data that failure access terminal obtains the reason layer unit storage of ship end pipe is held, and reception, reading bank base remotely monitor
The fault diagnosis data of unit feedback.
Referring to Fig. 1, the bank base remote monitoring unit includes database, tool storage room and expert diagnostic system, tool storage room
It is connect respectively with database with expert diagnostic system, the tool storage room is connected with expert diagnostic system.
Referring to Fig. 1, it is mobile phone or pen with information storage and wireless networking capabilities that the hand-held failure, which consults terminal,
Remember this computer.
Referring to fig. 2, the live layer unit includes turbine high speed axle sensor group, turbine low speed axle sensor group, oil
Liquid monitors sensor group, lobe gearing sensor group, Cargo Oil Pump sensor group, pressure sensor group and monitoring control cabinet.
Referring to fig. 2, the turbine high speed axle sensor group includes the piezoelectricity being arranged at 1 surface bearings seat of turbine gear-box
Formula vibration acceleration sensor and temperature sensor and the vibration displacement sensor being arranged in inside turbine gear-box 1；Turbine
High speed shaft 2 revolving speed about 7500rpm, turbine high speed axle sensor group sample rate are set as 2500hz, have saved storage space.Piezoelectricity
Formula vibration acceleration sensor is vibrated for the direction level monitoring x, y, and vibration displacement sensor arrangement is in turbine gear-box 1
On portion's special stand, vibration displacement sensor monitors 2 sliding bearing vertical direction of turbine high speed shaft and vibrates axial float.
Referring to fig. 2, the turbine low speed axle sensor group includes 3 bearing of turbine slow-speed shaft for being arranged in turbine gear-box 1
Four vibration acceleration sensors and two temperature sensors at seat, vibration acceleration sensor monitor 3 liang of turbine slow-speed shaft
A horizontal direction x, y vibration of rolling bearing, temperature sensor cooperate vibrating sensor to reflect bearing state from many aspects.
Referring to fig. 2, the oil liquid monitoring sensor 6 is connect by hose I 7 with 1 top oil return opening of turbine gear-box, oil
Liquid monitoring sensor 6 is connect by hose II 8 with 1 bottom bleed outlet of turbine gear-box.Oil liquid monitoring sensor 6 passes through hose II
8 sample from 1 bottom of turbine gear-box, and the changes of contents by monitoring each ferromagnetism diameter particle monitors turbine gear shaft and axis
Hold abrasion condition, therefore, it is determined that fault type and provide maintenance and repair prompt, improve diagnostic system monitoring accuracy.
Referring to fig. 2, the lobe gearing sensor group includes four be arranged on 4 bearing block of lobe gearing
A vibration acceleration sensor and two temperature sensors, lobe gearing sensor group is for monitoring lobe gearing 4
The vibration and temperature of online two rolling bearings.Two are explosion-proof type in four vibration acceleration sensors, and monitoring is located at oil
Take turns the lower bearing of pump room；Two are non-explosion-proof type, and monitoring is located at the upper bearing of oil tanker cabin.
Referring to fig. 2, the Cargo Oil Pump sensor group includes six vibration acceleration sensors and four temperature sensors.Institute
Two vibration acceleration sensors stated in Cargo Oil Pump sensor group are arranged on 5 top chock of Cargo Oil Pump, this two vibrations add
Velocity sensor monitors the vibration of 5 direction upper bearing (metal) x, y of Cargo Oil Pump；Two vibration acceleration sensors are arranged under Cargo Oil Pump 5
On bearing block, two vibration acceleration sensor monitoring 5 direction lower bearing x, y of Cargo Oil Pump vibrations；One vibration acceleration passes
In 5 exit of Cargo Oil Pump, which monitors vibration at 5 fuel pump outlet of goods for sensor setting, prevents pipeline from shaking
It is dynamic to cause false alarm；One vibration acceleration sensor is arranged on 5 support of Cargo Oil Pump, which monitors goods
5 vibration of supports of oil pump, help judges that vibrating source is hull or equipment itself, while avoiding causing accident because of pedestal looseness.Needle
The case where will appear abnormal temperature rise to faulty bearings, a temperature sensor in the Cargo Oil Pump sensor group are arranged in goods
On 5 top chock of oil pump, a temperature sensor is arranged on 5 step of Cargo Oil Pump, which supervises respectively
Survey upper bearing (metal) and lower bearing temperature；It is easily damaged for 5 bearing seal of Cargo Oil Pump, and will appear the feelings of overheating after damaging
Condition, therefore a temperature sensor is arranged at 5 upper bearing (metal) sealing of Cargo Oil Pump, a temperature sensor is arranged under Cargo Oil Pump 5
At bearing seal.Therefore, this Cargo Oil Pump sensor group monitors 5 state of Cargo Oil Pump from multiple sensitive detection points, prevents wrong diagnosis, mentions
High failure recall rate.
Referring to fig. 2, the pressure sensor in the pressure sensor group is arranged in turbine steam pipework inlet and outlet, goods
5 inlet and outlet of oil pump and knockout drum top.Pressure sensor group is used to help determine that state change is in equipment operation
It is no as steam or oil liquid variation cause or equipment fault caused by.
Referring to Fig. 1, the monitoring control cabinet is arranged in cabin, and monitoring in control cabinet has control circuit, explosion-protection equipment, adopts
Truck and interchanger.It monitors control cabinet and turbine high speed axle sensor group, turbine low speed axle sensor group, lobe gearing passes
Sensor group, Cargo Oil Pump sensor group, all sensors in pressure sensor group are connected with oil liquid monitoring sensor, and monitor control
Case processed manages layer unit with ship end pipe respectively and turbine Cargo Oil Pump PLC is connect.
Referring to Fig. 3, the ship end pipe reason layer unit includes main control unit, analysis and Control module, acousto-optic warning unit, deposits
It stores up equipment, display equipment, ethernet communication equipment and wireless transmission and receiving device, the main control unit is controlled with analysis respectively
Molding block, acousto-optic warning unit, storage equipment, display equipment, ethernet communication equipment are connected with wireless transmission and receiving device；
The analysis and Control module connection turbine Cargo Oil Pump PLC and live layer unit.The intelligence of the ship end pipe reason complete pair signals of layer unit
It can analyze and handle, be calculated by data reduction, virtual value, data compression method reduction data volume, GSM mould can be utilized
Block is communicated to bank base remote monitoring unit.
Referring to Fig. 1 to 3, the failure that live layer unit can detect includes that turbine admission pressure is abnormal, turbine abrasion aggravation,
Cargo Oil pump discharge is unstable, and Cargo Oil Pump bearing temperature rise is excessive, rotor fault, Cargo Oil mouth piece liquid level are low etc.；Analysis and Control module root
Analyzed according to the real-time vibration of live layer unit transmission, pressure, temperature data, judge in the event of failure sending reduction of speed, shutdown,
The corresponding instructions such as emergency stop, speed regulation, controlled valve, and by results such as rotor exception, temperature anomaly, liquid level exception, pressure anomalies and
Corresponding instruction is sent to display equipment, acousto-optic warning unit；Meanwhile speed-regulating instruction directly is issued to turbine Cargo Oil Pump PLC and is opened
The instruction that turbine plant speed closes regulating valve is closed, control system movement cooperates operated pneumatic valve, completes the control to turbine plant, make
Turbine plant timely reduction of speed or shutdown if necessary improves safety to realize that the unmanned of turbine Cargo Oil Pump is automatically brought into operation
Property, protect equipment safety.And ship end pipe reason layer unit will test information and be sent to bank base remote monitoring unit, bank base remotely monitors
After unit receives each monitoring data for passing back of ship end pipe reason layer unit, using fault tree, evidence theory scheduling algorithm to signal into
Row depth analysis simultaneously feeds back to ship end pipe reason layer unit failure diagnosis information.Meanwhile bank base remote monitoring unit combination expert passes through
It tests, provides diagnostic comments and turbine Cargo Oil Pump maintenance scheme, be conducive to improve after-sale service efficiency；And bank base remote monitoring unit
Historical data is counted, its changing rule is calculated, predicts maintenance of equipment demand.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, and above structure all shall be regarded as belonging to
Protection scope of the present invention.
Claims (4)
1. a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel, it is characterised in that: including live layer unit, ship end management level list
Member, bank base remote monitoring unit and hand-held failure consult terminal, and the live layer unit is arranged in oil carrier cabin, the ship
End pipe reason layer unit is arranged in oil carrier cargo oil control room, and the live layer unit and ship end pipe reason layer unit pass through ether Netcom
Letter connects, and the ship end pipe reason layer unit and bank base remote monitoring unit wireless communication connect, and ship end pipe reason layer unit is used for will
Fault detection information is sent to bank base remote monitoring unit and receives the failure diagnosis information of bank base remote monitoring unit feedback, institute
The hand-held failure stated consults terminal and manages layer unit and the communication connection of bank base remote monitoring unit, the scene with ship end pipe respectively
Layer unit and ship end pipe reason layer unit are connect with the turbine Cargo Oil Pump PLC of turbine Cargo Oil Pump respectively, the live layer unit packet
Include turbine high speed axle sensor group, turbine low speed axle sensor group, oil liquid monitoring sensor, lobe gearing sensor group,
Cargo Oil Pump sensor group, pressure sensor group and monitoring control cabinet, the turbine high speed axle sensor group include being arranged in
Piezoelectric type vibration acceleration transducer and temperature sensor at flat tooth roller box (1) surface bearings seat and it is arranged in turbine tooth
The internal vibration displacement sensor of roller box (1), the turbine low speed axle sensor group include being arranged in the saturating of turbine gear-box (1)
Four vibration acceleration sensors and two temperature sensors at flat slow-speed shaft (3) bearing block, the oil liquid monitoring sensing
Device (6) is connect by hose I (7) with turbine gear-box (1) top oil return opening, and oil liquid monitoring sensor (6) passes through hose II (8)
It is connect with turbine gear-box (1) bottom bleed outlet, the lobe gearing sensor group includes being arranged at compartment transmission dress
Four vibration acceleration sensors and two temperature sensors on (4) bearing block are set, the Cargo Oil Pump sensor group includes
Six vibration acceleration sensors and four temperature sensors, the pressure sensor in the pressure sensor group are arranged in
Turbine steam pipework inlet and outlet, Cargo Oil Pump (5) inlet and outlet and knockout drum top, the monitoring control cabinet are arranged in
Cabin, monitoring control cabinet and turbine high speed axle sensor group, turbine low speed axle sensor group, lobe gearing sensor group,
All sensors in Cargo Oil Pump sensor group, pressure sensor group are connected with oil liquid monitoring sensor, and monitor control cabinet point
Layer unit is not managed with ship end pipe and turbine Cargo Oil Pump PLC is connect.
2. a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel according to claim 1, it is characterised in that: the Cargo Oil Pump
Two vibration acceleration sensors in sensor group are arranged on Cargo Oil Pump (5) top chock, two vibration acceleration sensings
Device setting is on Cargo Oil Pump (5) step, and a vibration acceleration sensor setting is in Cargo Oil Pump (5) exit, and one
A temperature sensor on Cargo Oil Pump (5) support, in the Cargo Oil Pump sensor group is arranged in a vibration acceleration sensor
It is arranged on Cargo Oil Pump (5) top chock, a temperature sensor is arranged on Cargo Oil Pump (5) step, and a temperature passes
Sensor is arranged at Cargo Oil Pump (5) upper bearing (metal) sealing, and a temperature sensor is arranged at Cargo Oil Pump (5) lower bearing sealing.
3. a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel according to claim 1, it is characterised in that: the ship end
Management layer unit includes main control unit, analysis and Control module, acousto-optic warning unit, storage equipment, display equipment, ethernet communication
Equipment and wireless transmission and receiving device, the main control unit respectively with analysis and Control module, acousto-optic warning unit, storage
Equipment, display equipment, ethernet communication equipment are connected with wireless transmission and receiving device, the analysis and Control module respectively with
Live layer unit is connected with turbine Cargo Oil Pump PLC.
4. a kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel according to claim 1, it is characterised in that: the ship end
It manages layer unit and bank base remote monitoring unit and connection is wirelessly communicated by gsm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555487.8A CN108916017B (en) | 2018-06-01 | 2018-06-01 | A kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555487.8A CN108916017B (en) | 2018-06-01 | 2018-06-01 | A kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108916017A CN108916017A (en) | 2018-11-30 |
| CN108916017B true CN108916017B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810555487.8A Active CN108916017B (en) | 2018-06-01 | 2018-06-01 | A kind of turbine Cargo Oil Pump fault diagnosis system peculiar to vessel |
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| Country | Link |
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| CN (1) | CN108916017B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069814A (en) * | 2019-03-13 | 2019-07-30 | 中交广州航道局有限公司 | Trend prediction method, device and the computer equipment of ship machine gear-box |
| CN114413955A (en) * | 2021-11-29 | 2022-04-29 | 武汉船用机械有限责任公司 | Safety monitoring system of chemical ship |
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| Publication number | Publication date |
|---|---|
| CN108916017A (en) | 2018-11-30 |
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