CN107355663A - A kind of control method of phase modulation lubricating oil system - Google Patents

A kind of control method of phase modulation lubricating oil system Download PDF

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Publication number
CN107355663A
CN107355663A CN201710517308.7A CN201710517308A CN107355663A CN 107355663 A CN107355663 A CN 107355663A CN 201710517308 A CN201710517308 A CN 201710517308A CN 107355663 A CN107355663 A CN 107355663A
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CN
China
Prior art keywords
oil
pump
jacking
lubricating oil
pressure switch
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Granted
Application number
CN201710517308.7A
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Chinese (zh)
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CN107355663B (en
Inventor
李大选
郭艳妮
张红日
王秋宝
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JIANGSU JIANGHAI RUNYE EQUIPMENT Co Ltd
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JIANGSU JIANGHAI RUNYE EQUIPMENT Co Ltd
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
    • F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/002—Arrangements for conditioning of lubricants in the lubricating system by deaeration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/04—Arrangements for conditioning of lubricants in the lubricating system by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
    • F16N7/385—Central lubrication systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N2039/007—Using strainers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2230/00—Signal processing
    • F16N2230/18—Switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2250/00—Measuring
    • F16N2250/04—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2250/00—Measuring
    • F16N2250/08—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2260/00—Fail safe
    • F16N2260/02—Indicating
    • F16N2260/04—Oil level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2260/00—Fail safe
    • F16N2260/02—Indicating
    • F16N2260/06—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2270/00—Controlling
    • F16N2270/70—Supply
    • F16N2270/72—Supply on-off

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

The present invention discloses a kind of control method of phase modulation lubricating oil system, a kind of control method of phase modulation lubricating oil system, comprises the following steps：（1）During startup, self-test signal is sent by the controller of phase modulation lubricating oil system, lubrication oil supply system and jacking oil system carry out self-test；（2）The controller of phase modulation lubricating oil system automatically controls lubricating oil temperature and liquid level in fuel tank；（3）The controller being connected with fuel tank sends the instruction of lubricating oil fuel feeding, and lubricating oil enters phase modifier through subcooler, filter successively；（4）Controller sends jacking oil system jacking instruction；（5）, Excess lubricating oil via controller control in phase modifier, send oil return signal, entered by return line in fuel tank；（6）Controller sends discharge signal to the oil smoke of phase modifier oil system.The present invention have realizes phase modulation lubricating oil system to the fuel feeding of lubricating oil, jacking, oil return and oil extraction dirt comprehensive automation control, system critical piece in the case of failure, ensure system normal operation the advantages of.

Description

A kind of control method of phase modulation lubricating oil system
Technical field：
The present invention relates to phase modifier field, specifically a kind of phase modulation lubricating oil system.
Background technology：
As power system constantly develops, in order to reduce the various losses during power transmission line back and forth transmits, effectively improve system Voltage level, progressive stability, the utilization rate of progressive generating equipment, reduce the power loss in power system, improve power because Number, thus it is necessary the reactive power source equipment in load center or surrounding setting certain capacity, as phase modifier, with compensating reactive power The deficiency of power, the economical operation of progressive power system, phase modifier are made up of stator, rotor and excitation system, and absorption system is few The active power of amount supplies the energy loss of itself, to system sends reactive power or absorbing reactive power.
Phase modulation lubricating oil system is part particularly important in phase modifier, existing phase modulation lubricating oil system and system control Aspect has the disadvantage that：First, existing lubrication oil supply system and jacking oil system structure are relatively simple, grease pump or top Rise oil pump generally only set it is single, during use, once grease pump or jacking oil pump go wrong, it is necessary to by whole equipment Shut down and repaired, can just continue work, and whole control of the lubrication oil supply system to temperature and pressure System is poor, can not send right instructions, needs comprehensive maintenance and inspection when maintenance, control of the whole jacking oil system to pressure Difference, the pressure balance of phase modifier can not be ensured；2nd, oil smoke recovery system discharge oil smoke, phase modifier are automatically controlled without special The oil smoke discharged directly pollutes external environment condition, while is unfavorable for the recycling of lubricating oil, and phase modulation lubricating oil system makes Lubricating oil is gradually decreased, it is necessary to continually add lubricating oil during, is wasted time and energy, while increase cost again；3rd, in fuel tank Lubricating oil continuously carry out fuel feeding to phase modifier, lubricating oil easily overflows in the case of excessive, pollutes external environment condition, The lubricating oil of a part is wasted simultaneously, it is necessary to which manual cleaning, extremely inconvenient.Therefore, how effectively to solve phase modulation lubricating oil system In the case of failure, phase modulation lubricating oil system remains to send effective instruction guarantee system normal operation critical piece, realizes phase modifier Oil system fuel feeding, jacking oil, oil return and the control of oil extraction dirt comprehensive automation are the research contents of the project.
The content of the invention：
The invention aims to overcome the shortcomings of the above, there is provided a kind of control method of phase modulation lubricating oil system, realize phase modulation Lubricating oil system is controlled the fuel feeding of lubricating oil, jacking, oil return and oil extraction dirt comprehensive automation, and system critical piece is in failure feelings Under condition, system can send effective instruction and ensure system normal operation.
The purpose of the present invention is achieved through the following technical solutions：A kind of phase modulation lubricating oil system, including fuel tank, phase modifier, Lubrication oil supply system, jacking oil system, oil smoke recovery system, lubrication oil supply system and jacking oil system be placed in fuel tank with And between phase modifier, the arrival end of oil smoke recovery system and the port of export of phase modifier connect, the port of export point of oil smoke recovery system For two-way, fuel tank is connected to all the way, is drained into all the way in air.
Fuel tank is provided with heater group, heater limiting temperature switches set, oil tank liquid level transmitter group, and heater group is by multiple Heater is connected in parallel composition, and heater limiting temperature switches set is by multiple heaters for being sequentially connected in series respectively with heater Limiting temperature switch composition, oil tank liquid level transmitter group are made up of multiple oil tank liquid level transmitters, and heater group is connected with fuel tank Platinum resistance thermometer sensor, group, fuel tank platinum resistance thermometer sensor, group are connected in parallel by multiple fuel tank platinum resistance thermometer sensor,s and formed, while fuel tank is provided with fuel tank vacuum Transmitter.
Lubrication oil supply system include be sequentially connected lubricating oil pump group, self-test solenoid valve block, cooler group, filter Group, lubricating oil pipeline group；Lubricating oil pump group includes lubricating oil ac pump I, lubricating oil ac pump II, the lubricating oil being connected with fuel tank Straightway pump, lubricating oil ac pump I are connected with lubricating oil ac pump II by pipeline A, pipeline B with self-test solenoid valve block, lubricating oil Straightway pump is connected by pipeline C with lubricating oil pipeline group, lubricating oil ac pump I, lubricating oil ac pump II, lubricating oil straightway pump Outlet port is respectively equipped with grease pump pressure switch A, grease pump pressure switch B, grease pump pressure switch C；Self-test electricity Magnet valve group includes the exchange self-test solenoid valve block that is connected with lubricating oil ac pump I, lubricating oil ac pump II and straight with lubricating oil The direct current self-test solenoid valve block of pump connection is flowed, exchange self-test solenoid valve block is by multiple alternating current electromagnetic valves being connected in parallel and multiple The ac pump pressure switch composition being connected in parallel, alternating current electromagnetic valve are connected in series with the ac pump pressure switch being correspondingly arranged, directly Manifold solenoid valve group is made up of multiple DC electromagnetic valves being connected in parallel and multiple straightway pump pressure switches being connected in parallel, direct current Magnetic valve is connected in series with the straightway pump pressure switch being correspondingly arranged, at the same exchange self-test solenoid valve block and lubricating oil pipeline group it Between be sequentially provided with cooling group and filter group；Cooling group is connected in parallel by two coolers and formed, and including temperature control valve With cooler switching valve, cooler switching valve is placed in the centre position of two coolers, and temperature control valve is placed in cooler group The port of export；Filter group includes two filter A being connected in parallel and filter B and two filter differential pressures being connected in parallel Switch A and filter differential pressure switch B；Lubricating oil pipeline group includes lubricating pipe and return line, and lubricating pipe includes lubrication Pipeline A and lubricating pipe B, lubricating pipe A one end are connected with filter group, lubricating pipe the A other end and lubricating pipe B Connection, lubricating pipe B's is connected with phase modifier all the way, and lubricating pipe B another way is connected with jiggering, and return line includes oil return Pipeline A, return line B, return line B one end are connected with return line A, and return line A is connected with phase modifier, return line The B other end is connected with fuel tank.
Jacking oil system includes jacking oil pump group, jacking oil pump inlet pressure switches set, jacking oil pump outlet pressure switch Group, jacking oil pipe line group, jacking oil pump inlet pressure switches set are placed in the entry position of jacking oil pump group, jacking oil pump outlet pressure Power switches set is placed in the outlet port of jacking oil pump group, while jacking oil pump group is connected with pipeline C by pipeline D, jacking oil pump Group is connected with phase modifier by jacking oil pipe line;Jacking oil pump group includes jacking oily ac pump I, the oily ac pump II of jacking, jacking Oily straightway pump, jacking oil pump inlet pressure switches set are included respectively with jacking oily ac pump I, the oily ac pump II of jacking, jacking oil Jacking oil pump inlet pressure switch A, jacking oil pump inlet pressure switch B, the jacking oil pump inlet pressure switch of straightway pump connection C, jacking oil pump outlet pressure switches set include with jacking oily ac pump I, the oily ac pump II of jacking, the oily straightway pump of jacking connecting respectively Jacking oil pump outlet pressure switch A, jacking oil pump outlet pressure switch B, the jacking oil pump outlet pressure switch C connect；Jacking oil Pipeline close to the position of jacking oil pump group be provided with jacking oil pump outlet pressure transmitter, jacking oil pump oil-out pressure switch group, Jacking oil pump oil-out solenoid valve block；Jacking oil pump oil-out pressure switch group by four jacking oil pump oil-out pressure switches simultaneously Connection connection composition, has jacking oil pump oil-out pressure switch A, jacking oil pump oil-out pressure switch B, jacking oil pump fuel-displaced respectively Mouth pressure switch C, jacking oil pump oil-out pressure switch D；Jacking oil pump oil-out solenoid valve block is fuel-displaced by three jacking oil pumps Mouth magnetic valve is connected in parallel composition, respectively jacking oil pump oil-out magnetic valve A, jacking oil pump oil-out magnetic valve B, jacking oil Hydraulic fluid port magnetic valve C is pumped out, wherein jacking oil pump oil-out pressure switch A is connected with jacking oil pump oil-out magnetic valve A, jacking Oil pump out of the mouth pressure switch B is connected with jacking oil pump oil-out magnetic valve B, jacking oil pump oil-out pressure switch C and jacking The C connections of oil pump out of the mouth magnetic valve, jack oily ac pump I and be connected with jacking oil pump oil-out pressure switch C and be connected to jiggering, Oily ac pump II is jacked to be connected with jacking oil pump oil-out pressure switch A, jacking oil pump oil-out pressure switch B and be connected to tune Camera, jack oily straightway pump and be connected with jacking oil pump oil-out pressure switch D and be connected to phase modifier.
Oil smoke recovery system includes oil smoke main pipe rail, Smoke unit, oil fume eliminator, smoke-exhaust pipeline A, smoke-exhaust pipeline B, row Smoke pipe road C；The arrival end of oil smoke main pipe rail is connected with phase modifier, and the port of export is connected with smoke-exhaust pipeline A, and smoke-exhaust pipeline A connects successively Oil fume eliminator, smoke evacuation inlet pressure switch, Smoke unit, smoke-exhaust pipeline C are connected to, the lower end of oil fume eliminator passes through smoke-exhaust pipeline B is connected with fuel tank, and smoke-exhaust pipeline C arrival end is connected with Smoke unit, and the smoke-exhaust pipeline C port of export is placed in extraneous air In；Smoke unit by two smoke exhaust fan being connected in parallel A, smoke exhaust fan B and two respectively with smoke exhaust fan A, smoke evacuation Smoke evacuation magnetic valve A, the smoke evacuation magnetic valve B that blower fan B is connected in series are formed；The smoke-exhaust pipeline C port of export is provided with smoke evacuation magnetic valve C.
Further improvement of the present invention is：Lubricating pipe A is connected with lubricating oil fuel feeding close to the position of filter group Mouth pressure transmitter, lubricating oil oil-feed port pressure transmitter are placed between pipeline C and lubricating pipe B.
Further improvement of the present invention is：Lubricating pipe A is connected with lubricating oil oil-feed port close to the position of filter group Platinum resistance thermometer sensor, group, lubricating oil oil-feed port platinum resistance thermometer sensor, group are placed between pipeline C and lubricating pipe B, lubricating oil oil-feed port platinum thermoelectricity Resistance group is connected in parallel by two lubricating oil oil-feed port platinum resistance thermometer sensor,s and formed.
The present invention another technical solution be：A kind of control method of phase modulation lubricating oil system, comprises the following steps：
（1）During startup, self-test signal is sent by the controller of phase modulation lubricating oil system, lubrication oil supply system and jacking oil system enter Row self-test, if some part fails of self-test, the part is set to be skipped automatically, if self-test success, is transferred to next step；
（2）The controller of phase modulation lubricating oil system starts fuel tank platinum resistance thermometer sensor, and control fuel tank heater is heated, and is supervised Survey, when oily the temperature inside the box≤10 DEG C, controller sends the signal for starting fuel tank heater, when oily the temperature inside the box >=30 DEG C, Controller sends the signal for stopping fuel tank heater, and when some heater edge oil temperature >=120 DEG C in fuel tank, controller is sent Start the signal for the heater limiting temperature switch being connected with the heater, send alarm signal, and stop heater heating； For oil tank liquid level transmitter in limit liquid level L=1, the controller being connected with fuel tank sends alarm signal, and signal is reached into DCS, Controlled by DCS and be delayed and stop lubrication oil supply system and continue fuel feeding, in low liquid level L=2, controller be connected with fuel tank is sent out Go out alarm signal, and oiling instruction is sent by DCS, oil tank liquid level is placed between low operation liquid level and high operation liquid level, in height During liquid level L=3, the controller being connected with fuel tank sends alarm signal, and is sent stopping by DCS and refueled to instruct and send oil extraction and referred to Make to oil tank；
（3）The controller being connected with fuel tank sends lubricating oil fuel feeding and instructed, and the lubricating oil in fuel tank is acted on by lubricating oil ac pump I Cooler is flowed to by pipeline A, the lubricating oil after subcooler cools down is detected by temperature control valve, after cooling When lubricating oil temperature is higher than setting value, controller control temperature control valve opening increases, and flows through the oil increasing of cooler, until It is qualified that lubricating oil detects through temperature control valve, when the lubricating oil temperature after cooling is less than setting value, controller control temperature Valve opening is controlled to reduce, the fluid for flowing through cooler is reduced, until lubricating oil, after temperature control valve detection is qualified, lubricating oil enters Enter and filtered in filter A, if the filter differential pressure being connected with filter A switchs A≤0.12MPa, lubricating oil passes through profit Slip pipe road A, lubricating pipe B enter in phase modifier, if the filter differential pressure being connected with filter A switchs A >=0.12MPa, mistake Filter pressure difference switch A alarm, controller reception signal, and start controller switching valve make lubricating oil enter filter B in carry out Filtering, then phase modifier is entered by lubricating oil pipeline A, lubricating oil pipeline B, complete the lubricating oil fuel feeding work of phase modulation lubricating oil system Make, into next step；
（4）The pressure of the oily porch of ac pump I is jacked through the switch A detections of jacking oil pump inlet pressure, as pressure ＜ 0.17MPa When, jack oily ac pump I and stop starting, as pressure >=0.17MPa, jack oily ac pump I and start, through jacking oil pump after startup Outlet pressure switch A detections, when pressure is less than 10MPa, controller sends the oily abnormal running signal of ac pump I of jacking, when During pressure >=10MPa, controller sends the oily normal operation signal of ac pump I of jacking；Jacking oil pump oil-out pressure switch C ＞ During 10MPa, the oily normal operation of ac pump I is jacked by jacking oil pipe line, the jacking work of phase modifier is completed, when jacking oil pump goes out During hydraulic fluid port pressure switch C≤10MPa, controller receives pressure low signal and sends alarm, sends startup and jacks oily ac pump II Signal, jack the oily normal operation of ac pump II and by jacking oil pipe line, complete the jacking work of phase modifier, work as jacking oil pump During oil-out pressure switch D ＜ 10MPa, controller, which stops sending, starts jiggering instruction, as jacking oil pump oil-out pressure switch D During >=10MPa, controller, which is sent, starts jiggering instruction, when jacking oil pump oil-out pressure switch A, jacking oil pump oil-out pressure When switching the equal ＞ 8MPa of B, the oily normal operation of ac pump I jacking work is jacked, when jacking oil pump oil-out pressure switch A, jacking During oil pump out of the mouth pressure switch B≤8MPa, controller sends the instruction for starting and jacking oily straightway pump, completes phase modulation machine oil system The lubricating oil jacking instruction of system, into next step；
（5）, Excess lubricating oil via controller control in phase modifier, send oil return signal, entered by return line A, return line B Enter in fuel tank；
（6）Controller sends discharge signal to the oil smoke of phase modifier oil system, and oil smoke enters smoke-exhaust pipeline A by oil smoke main pipe rail In, lubricating oil enters in fuel tank through smoke-exhaust pipeline B after being filtered by oil fume eliminator, and controller sends opening smoke evacuation magnetic valve A letters Number, smoke evacuation magnetic valve C signal, smoke exhaust fan A starts, from the gas that oil demister is released by smoke exhaust fan A from smoke-exhaust pipeline C Middle discharge, when failure occurs for smoke exhaust fan A, controller sends opening smoke evacuation magnetic valve B signal, smoke evacuation magnetic valve C signal, row Cigarette blower fan B starts, and gas is discharged by smoke exhaust fan B from smoke-exhaust pipeline C.
Further improvement of the present invention is：Step（1）In, lubrication oil supply system and jacking oil system self-test step It is as follows：Start the controller of lubricating oil system, controller sends the signal for starting grease pump pressure switch A, now right therewith The alternating current electromagnetic valve answered obtains electric, if corresponding ac pump pressure switch is operating normally, judges that lubricating oil ac pump I can be into Work(starts, if the improper action of ac pump pressure switch on the contrary, judges that lubricating oil ac pump I can not successfully start up；Controller The signal for starting grease pump pressure switch B is sent, now lubricating oil ac pump I stops, and corresponding alternating current electromagnetic valve Must be electric, if corresponding ac pump pressure switch is operating normally, judge that lubricating oil ac pump II can successfully start up, if otherwise The improper action of ac pump pressure switch, then judge that lubricating oil ac pump II can not successfully start up；Controller sends startup lubrication Pressure fuel pump switch C signal, now lubricating oil ac pump II stop, and corresponding DC electromagnetic valve obtain it is electric, if therewith Corresponding straightway pump pressure switch regular event, then judge that lubricating oil straightway pump can successfully start up, it is on the contrary then judgement lubricating oil is straight Stream pump can not successfully start up；Controller, which is sent, after test recovers lubricating oil ac pump I, the letter of the normal operation of lubricating oil ac pump II Number；
After DC lubricating self-test successfully recovers normal operation, jack oily ac pump I and start, control control jacking oil pump goes out Mouth pressure switch A starts, and jacking oil pump oil-out magnetic valve C obtains electric, jacking oil pump oil-out pressure switch C regular events, then Judge that jacking oily ac pump I can normally start, on the contrary then judgement, which jacks oily ac pump I, normally to be started；Controller control top Rise fuel pump outlet pressure switch B to start, jack oily ac pump I and stop, jacking oil pump oil-out magnetic valve A, jacking oil pump are fuel-displaced Mouth magnetic valve B obtains electric, jacking oil pump outlet pressure switch A, jacking oil pump outlet pressure switch B normal works, then judgement jacking Oily ac pump II can normally start, and on the contrary then judgement, which jacks oily ac pump II, normally to be started；Controller controls jacking oil pump Outlet pressure switch C starts, and jacks oily ac pump II and stops, and jacking oil pump oil-out magnetic valve C obtains electric, jacking oil pump outlet pressure Power switchs C normal works, then judges that jacking oily straightway pump can normally start, on the contrary then judgement jacks oily straightway pump and can not normally opened Dynamic, controller, which is sent, after test recovers to jack oily ac pump I, the signal of the oily normal operation of ac pump II of jacking.
Further improvement of the present invention is：Step（3）In, when lubricating oil I failure of ac pump, controller is directly skipped Lubricating oil ac pump I, enabling signal is sent to lubricating oil ac pump II, lubricating oil ac pump II is by pipeline B successively through supercooling But device and filter eventually enter into phase modifier；When lubricating oil ac pump I and the failure simultaneously of lubricating oil ac pump II, controller Lubricating oil ac pump I and lubricating oil ac pump II directly are skipped, enabling signal, lubricating oil direct current pumping are sent to lubricating oil straightway pump Take lubricating oil to pass sequentially through pipeline C, lubricating oil pipeline A, lubricating oil pipeline B to enter in phase modifier.
The present invention has advantages below compared with prior art：
1st, phase modulation lubricating oil system of the present invention realizes the integral Automated condtrol of fuel feeding, jacking, oil return and mist extractor to lubricating oil, In the case where there is damage, alarm in system some part, controller can send effective instruction skip damage part make it is standby Part is worked on, and the critical piece such as lubricating oil ac pump, the oily ac pump of jacking, cooler, filter, smoke exhaust fan is equipped with Two, when there is failure for one, system automatically controls conversion to another continuation normal work, without maintenance shut-downs, ensures The normal operation of whole system, and set up lubricating oil straightway pump and the oily straightway pump of jacking, two lubricating oil ac pumps, two Jack in the case that oily ac pump breaks down, urgent use can be done, ensure the normal operation of system, improve service efficiency.
2nd, fuel tank platinum resistance thermometer sensor, is used to control fuel tank heater, starts heater in the case of less than 10 DEG C, higher than 35 DEG C In the case of stop heater, when any heater edge oil temperature >=120 DEG C, heater limit switch is alarmed, and is stopped This group of heater；Oil tank liquid level transmitter in limit liquid level L=1, alarmed, and sends letter by the control cabinet being connected with fuel tank Number to DCS, controlled by DCS and be delayed and stop lubrication oil supply system and continue fuel feeding, in low liquid level L=2, be connected with fuel tank Control cabinet is alarmed, and sends oiling instruction, oil tank liquid level is placed between low operation liquid level and high operation liquid level, in high liquid During the L=3 of position, control cabinet be connected with fuel tank is alarmed, subsequent signal to DCS, is controlled to stop refueling by DCS and is instructed or oil extraction Instruction to oil tank, system automation controls the temperature and liquid level of lubricating oil in fuel tank, when deviateing the predetermined value that system is set, Phase modulation lubricating oil system, which can control, sends right instructions until temperature and liquid level are in predetermined value.
3rd, lubricating oil pipeline group includes lubricating pipe and return line, if phase modifier lubricates Chuck Steak meeting in fuel feeding There is situation about overflowing, set up oil-return pipeline system and control unnecessary lubricating oil to be back in fuel tank, prevent from making phase modifier periphery Into pollution, while the recycling rate of lubricating oil is improved again.
4th, Smoke unit by two smoke exhaust fan being connected in parallel A, smoke exhaust fan B and two respectively with smoke exhaust fan A, smoke evacuation magnetic valve A, the smoke evacuation magnetic valve B that smoke exhaust fan B is connected in series are formed, and control system realizes the recovery profit of oil smoke automatically With and non-pollution discharge, in a smoke exhaust fan in the case of failure, another smoke exhaust fan continues normal work, ensures row The continuous firing of oil smoke system.
5th, lubrication oil supply system and jacking oil system first carry out self-test work before work, can be clear from lubricating Whether is the damage of some part of oily oil supply system and jacking oil system, time saving and energy saving without shutdown inspection, improves work effect Rate.
Brief description of the drawings：
Fig. 1 is a kind of structural representation of phase modulation lubricating oil system of the present invention.
Fig. 2 is a kind of lubrication oil supply system structural representation of phase modulation lubricating oil system of the present invention.
Fig. 3 is a kind of structural representation of the jacking oil system of phase modulation lubricating oil system of the present invention.
Fig. 4 is a kind of structural representation of the oil smoke recovery system of phase modulation lubricating oil system of the present invention.
Label in figure：1- fuel tanks, 2- phase modifiers, 3- heaters, 4- heaters limit switch, 5- oil tank liquid levels transmitter, 6- fuel tanks platinum resistance thermometer sensor, 7- fuel tanks vacuum transducer, 8- lubricating oil ac pump I, 9- lubricating oil ac pump II, 10- lubricating oil are straight Flow pump, 11- pipeline A, 12- pipeline B, 13- pipeline C, 14- grease pump pressure switch A, 15- grease pump pressure switches B, 16- Grease pump pressure switch C, 17- alternating current electromagnetic valve, 18- ac pumps pressure switch, 19- DC electromagnetic valves, 20- direct current pump pressures Switch, 21- coolers, 22- filter A, 23- filter B, 24- filter differential pressures switch A, 25- filter differential pressure switch B, 26- lubricating pipe A, 27- lubricating pipe B, 28- return line A, 29- return line B, 30- lubricating oil oil-feed port pressure invertings Device, 31- lubricating oil oil-feed ports platinum resistance thermometer sensor, 32- pipelines D, 33- jacking oil pipe line, 34- jack oily ac pump I, 35- jacking oil Ac pump II, 36- jack oily straightway pump, 37- jacking oil pumps inlet pressure switch A, 38- jacking oil pump inlet pressure switchs B, 39- jacking oil pumps inlet pressure switch C, 40- jacking oil pump outlet pressure switch A, 41- jacking oil pump outlet pressure switch B, 42- jacking oil pumps outlet pressure switch C, 43- jacking oil pump outlet pressure transmitter, 44- jacking oil pump oil-out pressure switches A, 45- jacking oil pumps oil-out pressure switch B, 46- jacking oil pump oil-out pressure switch C, 47- jacking oil pump oil-out pressure Switch D, 48- jacking oil pump oil-out magnetic valve A, 49- jacking oil pump oil-out magnetic valve B, 50- jacking oil pump oil-out electricity Magnet valve C, 51- oil smoke main pipe rail, 52- smoke-exhaust pipeline A, 53- smoke-exhaust pipeline B, 54- smoke-exhaust pipeline C, 55- smoke exhaust fans A, 56- row Cigarette blower fan B, 57- smoke evacuation magnetic valve A, 58- smoke evacuation magnetic valve B, 59- smoke evacuation magnetic valve C, 60- smoke evacuation inlet pressure switch, 61- Oil fume eliminator, 62- temperature control valves, 63- cooler switching valves.
Embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, the implementation Example is only used for explaining the present invention, is not intended to limit the scope of the present invention..
A kind of phase modulation lubricating oil system of the present embodiment, as shown in figure 1, including fuel tank 1, phase modifier 2, lubrication oil supply system, Oil system, oil smoke recovery system are jacked, lubrication oil supply system and jacking oil system are placed between fuel tank 1 and phase modifier 2, The arrival end of oil smoke recovery system is connected with the port of export of phase modifier 2, and the port of export of oil smoke recovery system is divided into two-way, connects all the way Fuel tank 1 is connected to, is drained into all the way in air.
Fuel tank is provided with heater group, heater limiting temperature switches set, oil tank liquid level transmitter group, and heater group is by multiple Heater 3 is connected in parallel composition, and heater limiting temperature switches set is by multiple heating for being sequentially connected in series respectively with heater 3 The composition of device limiting temperature switch 4, oil tank liquid level transmitter group are made up of multiple oil tank liquid level transmitters 5, and heater group is connected with Fuel tank platinum resistance thermometer sensor, group, fuel tank platinum resistance thermometer sensor, group are connected in parallel by multiple fuel tank platinum resistance thermometer sensor,s 6 and formed, while fuel tank 1 is provided with oil Case vacuum transducer 7.Fuel tank platinum resistance thermometer sensor, 6 is used to control fuel tank heater, starts heater 3 in the case of less than 10 DEG C, high Stop heater 3 in the case of 35 DEG C, when any 3 edge oil temperature >=120 DEG C of heater, heater limit switch 4 is reported It is alert, and stop this group of heater 3；Oil tank liquid level transmitter 5 in limit liquid level L=1, reported by the control cabinet being connected with fuel tank 1 It is alert, and send signal to DCS, controlled by DCS and be delayed and stop lubrication oil supply system and continue fuel feeding, in low liquid level L=2, with The control cabinet that fuel tank 1 connects is alarmed, and sends oiling instruction, oil tank liquid level is placed in low operation liquid level and high operation liquid level Between, in high level L=3, the control cabinet being connected with fuel tank 1 is alarmed, subsequent signal to DCS, stopped by DCS controls plus Oil instruction or oil extraction are instructed to oil tank.
As shown in Fig. 2 lubrication oil supply system includes the lubricating oil pump group, self-test solenoid valve block, cooler being sequentially connected Group, filter group, lubricating oil pipeline group；
Lubricating oil pump group includes lubricating oil ac pump I 8, lubricating oil ac pump II 9, the lubricating oil straightway pump 10 being connected with fuel tank 1, Lubricating oil ac pump I 8 is connected with lubricating oil ac pump II 9 by pipeline A11, pipeline B12 with self-test solenoid valve block, and lubricating oil is straight Stream pump 10 is connected by pipeline C13 with lubricating oil pipeline group, lubricating oil ac pump I 8, lubricating oil ac pump II 9, lubricating oil direct current The outlet port of pump 10 is respectively equipped with grease pump pressure switch A14, grease pump pressure switch B15, grease pump pressure and opened Close C16；The outlet port of lubricating oil pump group is respectively equipped with grease pump pressure switch A14, grease pump pressure switch B15, profit Oil pump pressure switch C16, after monitoring lubricating oil ac pump I 8, lubricating oil ac pump II 9, the startup of lubricating oil straightway pump 10 respectively Whether operation is normal.
Self-test solenoid valve block includes the exchange self-test magnetic valve being connected with lubricating oil ac pump I 8, lubricating oil ac pump II 9 Group and the direct current self-test solenoid valve block being connected with lubricating oil straightway pump 10, exchange self-test solenoid valve block are connected in parallel by multiple Alternating current electromagnetic valve 17 and multiple ac pump pressure switches 18 being connected in parallel form, alternating current electromagnetic valve 17 and the friendship being correspondingly arranged Stream pump pressure switch 18 is connected in series, and direct solenoid valve group is connected by multiple DC electromagnetic valves 19 being connected in parallel and multiple parallel connections The straightway pump pressure switch 20 connect is formed, and DC electromagnetic valve 19 is connected in series with the straightway pump pressure switch 20 being correspondingly arranged, together When exchange and be sequentially provided with cooling group and filter group between self-test solenoid valve block and lubricating oil pipeline group；Cooler 21 is arranged on Before filter, to promote lubricating oil preferably to flow, lubricating oil is in heated condition in fuel tank 1, and lubricating oil enters filtering During device, if temperature is too high, plain gauze is easily damaged at high temperature, it is therefore desirable to after subcooler cools down after Filter.Filter differential pressure switchs A24 and filter differential pressure switch B25, is alarmed in plugged filter, ensures that lubricating oil supplies The normal operation of oil system.
Cooling group is connected in parallel by two coolers 21 and formed, and including temperature control valve 62 and cooler switching valve 63, Cooler switching valve 63 is placed in the centre position of two coolers 21, and temperature control valve 62 is placed in the port of export of cooler group；Cross Filter group includes two filter A22 being connected in parallel and switched with the filter differential pressure that filter B 23 and two are connected in parallel A24 and filter differential pressure switch B25；Lubricating oil ac pump, cooler, the filter of wherein lubrication oil supply system are set respectively Two, when there is failure for one, it can change to another continuation normal work, without maintenance shut-downs, ensure whole system Normal operation, and set up a lubricating oil straightway pump 10, in the case where two lubricating oil ac pumps 10 break down, can do It is urgent to use, continue fuel feeding, ensure the normal operation of system, improve service efficiency.
Lubricating oil pipeline group includes lubricating pipe and return line, and lubricating pipe includes lubricating pipe A26 and lubrication Pipeline B27, lubricating pipe A26 one end are connected with filter group, and the lubricating pipe A26 other end is connected with lubricating pipe B27, Lubricating pipe B27's is connected with phase modifier 2 all the way, and lubricating pipe B27 another way is connected with jiggering, and return line includes oil return Pipeline A28, return line B29, return line B29 one end are connected with return line A28, and return line A28 connects with phase modifier 2 Connect, the return line B29 other end is connected with fuel tank 1.Lubricating oil pipeline group includes lubricating pipe and return line, phase modifier If 2 lubricate the situation that spilling occurs in Chuck Steak in fuel feeding, fuel tank 1 can be back to by the lubricating oil having more by setting up return line In, prevent from polluting the periphery of phase modifier 2, while improve the recycling rate of lubricating oil again.
Wherein, lubricating pipe A26 is connected with lubricating oil oil-feed port pressure transmitter 30 close to the position of filter group, profit Lubricating oil oil-feed port pressure transmitter 30 is placed between pipeline C13 and lubricating pipe B27.Lubricating pipe A26 is close to filter group Position is connected with lubricating oil oil-feed port platinum resistance thermometer sensor, group, and lubricating oil oil-feed port platinum resistance thermometer sensor, group is placed in pipeline C13 and lubricating pipe Between B27, lubricating oil oil-feed port platinum resistance thermometer sensor, group is connected in parallel by two lubricating oil oil-feed port platinum resistance thermometer sensor,s 31 and formed.
Go out as shown in figure 3, jacking oil system includes jacking oil pump group, jacking oil pump inlet pressure switches set, jacking oil pump Mouth pressure switch group, jacking oil pipe line group, jacking oil pump inlet pressure switches set are placed in the entry position of jacking oil pump group, jacked Fuel pump outlet pressure switch group is placed in the outlet port of jacking oil pump group, while jacking oil pump group passes through pipeline D32 with pipeline C13 Connection, jacking oil pump group are connected with phase modifier 2 by jacking oil pipe line 33；
Jacking oil pump group includes jacking oily ac pump I 34, the oily ac pump II 35 of jacking, the oily straightway pump 36 of jacking, and jacking oil pump enters Mouth pressure switch group includes the top being connected respectively with jacking oily ac pump I 34, the oily ac pump II 35 of jacking, the oily straightway pump 36 of jacking Rise oil pump inlet pressure switch A37, jacking oil pump inlet pressure switch B38, jacking oil pump inlet pressure switch C39, jacking oil Pump discharge pressure switches set includes being connected with jacking oily ac pump I 34, the oily ac pump II 35 of jacking, the oily straightway pump 36 of jacking respectively Jacking oil pump outlet pressure switch A40, jacking oil pump outlet pressure switch B41, jacking oil pump outlet pressure switch C42；
It is fuel-displaced provided with jacking oil pump outlet pressure transmitter 43, jacking oil pump close to the position of jacking oil pump group to jack oil pipe line 33 Mouth pressure switch group, jacking oil pump oil-out solenoid valve block；Jacking oil pump oil-out pressure switch group is gone out by four jacking oil pumps Hydraulic fluid port pressure switch is connected in parallel composition, has jacking oil pump oil-out pressure switch A44, jacking oil pump oil-out pressure to open respectively Close B45, jacking oil pump oil-out pressure switch C46, jacking oil pump oil-out pressure switch D47；Jacking oil pump oil-out electromagnetism Valve group is connected in parallel by three jacking oil pump oil-out magnetic valves and formed, respectively jacking oil pump oil-out magnetic valve A48, jacking Oil pump out of the mouth magnetic valve B49, jacking oil pump oil-out magnetic valve C50, wherein jacking oil pump oil-out pressure switch A44 and top Rise the A48 connections of oil pump out of the mouth magnetic valve, jacking oil pump oil-out pressure switch B45 and jacking oil pump oil-out magnetic valve B49 Connection, jacking oil pump oil-out pressure switch C46 is connected with jacking oil pump oil-out magnetic valve C50, jack oily ac pump I 34 and Jacking oil pump oil-out pressure switch C46 is connected and is connected to jiggering, jacks oily ac pump II 35 and jacking oil pump oil-out pressure Power switch A44, jacking oil pump oil-out pressure switch B45 are connected and are connected to phase modifier 2, jack oily straightway pump 36 and jacking oil Hydraulic fluid port pressure switch D47 is pumped out to connect and be connected to phase modifier 2.
The jacking oil pump for jacking oil system sets three, and for two of which to jack oily ac pump, one is to jack oily direct current Pump 36, when one of oily ac pump of jacking breaks down, another jacks oily ac pump and worked on as stand-by pump, when two When the individual oily ac pump of jacking all breaks down, jack oily straightway pump 36 and be used as stand-by pump, work on, ensure jacking oil system Normal operation.
The setting of jacking oil pump inlet pressure switches set and jacking oil pump outlet pressure switches set is that jacking oil pump is entered The monitoring of at mouthful and exit runs whether normal, jacking oil pump inlet pressure switches set, jacking oil pump outlet pressure switches set Setting is corresponding in turn to jacking oil pump group, ensures that monitoring is interference-free between each other.
As shown in figure 4, oil smoke recovery system includes oil smoke main pipe rail 51, Smoke unit, oil fume eliminator 61, smoke-exhaust pipeline A52, smoke-exhaust pipeline B53, smoke-exhaust pipeline C54；The arrival end of oil smoke main pipe rail 51 is connected with phase modifier 2, and the port of export is connected with row Smoke pipe road A52, smoke-exhaust pipeline A52 are connected with oil fume eliminator 61, smoke evacuation inlet pressure switch 60, Smoke unit, smoke evacuation in turn Pipeline C54, the lower end of oil fume eliminator 61 are connected by smoke-exhaust pipeline B53 with fuel tank 1, smoke-exhaust pipeline C54 arrival end and smoke evacuation Blower fan group is connected, and the smoke-exhaust pipeline C54 port of export is placed in extraneous air, and the smoke-exhaust pipeline C54 port of export is provided with smoke evacuation electromagnetism Valve C59.The arrival end of oil smoke recovery system is connected with the port of export of phase modifier 2, and the port of export of oil smoke recovery system is divided into two-way, Fuel tank 1 is connected to all the way, is drained into all the way in air, and by oil fume eliminator 61, the fluid after filtering passes the oil smoke containing lubricating oil Transport in fuel tank 1, improve the recovery utilization rate of lubricating oil, clean gas is drained into air after filtering, improves filter effect, is prevented Only pollute air.
Smoke unit by two smoke exhaust fan being connected in parallel A55, smoke exhaust fan B56 and two respectively with Smoke Smoke evacuation magnetic valve A57, the smoke evacuation magnetic valve B58 that machine A55, smoke exhaust fan B56 are connected in series are formed, and are being lost in a smoke exhaust fan In the case of spirit, another smoke exhaust fan continues normal work, ensures that gas no pollution discharges in oil smoke recovery system.Smoke-exhaust pipeline The C54 port of export is provided with smoke evacuation magnetic valve C59, the discharge of Automated condtrol gas.
A kind of control method of phase modulation lubricating oil system, comprises the following steps：
（1）During startup, self-test signal is sent by the controller of phase modulation lubricating oil system, lubrication oil supply system and jacking oil system enter Row self-test, if some part fails of self-test, the part is set to be skipped automatically, if self-test success, is transferred to next step；
（2）The controller of phase modulation lubricating oil system starts fuel tank platinum resistance thermometer sensor, 6, and control fuel tank heater 3 is heated, and is supervised Survey, when temperature≤10 DEG C in fuel tank 1, controller sends the signal for starting fuel tank heater 3, when temperature >=30 DEG C in fuel tank 1 When, controller sends the signal for stopping fuel tank heater 3, when some 3 edge oil temperature >=120 DEG C of heater in fuel tank 1, control Device sends the signal for starting the heater limiting temperature switch 4 being connected with the heater 3, sends alarm signal, and stops adding Hot device 3 heats；For oil tank liquid level transmitter 5 in limit liquid level L=1, the controller being connected with fuel tank 1 sends alarm signal, and will Signal reaches DCS, is controlled by DCS and is delayed and stops lubrication oil supply system and continue fuel feeding, in low liquid level L=2, connected with fuel tank 1 The controller connect sends alarm signal, and sends oiling instruction by DCS, the liquid level of fuel tank 1 is placed in low operation liquid level and is run with high Between liquid level, in high level L=3, the controller being connected with fuel tank 1 sends alarm signal, and is sent by DCS and to stop oiling and refer to Make and send oil extraction and instruct to oil tank；
（3）The controller being connected with fuel tank 1 sends lubricating oil fuel feeding and instructed, and the lubricating oil in fuel tank 1 is by lubricating oil ac pump I 8 Effect flows to cooler 21 by pipeline A11, and the lubricating oil after the cooling of subcooler 21 is detected by temperature control valve, When the lubricating oil temperature after cooling is higher than setting value, controller control temperature control valve opening increases, and flows through cooler 21 Oil increasing, until lubricating oil is qualified through temperature control valve detection, when the lubricating oil temperature after cooling is less than setting value, control Device control temperature control valve opening processed reduces, and the fluid for flowing through cooler 21 is reduced, until lubricating oil detects through temperature control valve After qualified, lubricating oil, which enters in filter A22, to be filtered, if the filter differential pressure switch A24 being connected with filter A22≤ During 0.12MPa, lubricating oil is entered in phase modifier 2 by lubricating pipe A26, lubricating pipe B27, if be connected with filter A22 When filter differential pressure switchs A24 >=0.12MPa, filter differential pressure switch A24 alarms, controller reception signal, and start control Device switching valve make lubricating oil enter filter B 23 in filtered, then pass through lubricating oil pipeline A26, lubricating oil pipeline B27 enter Phase modifier 2, the lubricating oil fuel feeding work of phase modulation lubricating oil system is completed, into next step；
（4）The pressure of the oily porch of ac pump I 34 is jacked through the switch A37 detections of jacking oil pump inlet pressure, as pressure ＜ During 0.17MPa, jack oily ac pump I 34 and stop starting, as pressure >=0.17MPa, jack oily ac pump I 34 and start, start By the switch A40 detections of jacking oil pump outlet pressure, when pressure is less than 10MPa, it is non-that controller sends the oily ac pump I 34 of jacking Normal operation signal, as pressure >=10MPa, controller sends the oily normal operation signal of ac pump I 34 of jacking；Jacking oil pump goes out During hydraulic fluid port pressure switch C46 ＞ 10MPa, the oily normal operation of ac pump I 34 is jacked by jacking oil pipe line 33, completes phase modifier 2 Jacking work, as jacking oil pump oil-out pressure switch C46≤10MPa, controller receives pressure low signal and simultaneously sends report It is alert, the signal for starting and jacking oily ac pump II 35 is sent, jacks the oily normal operation of ac pump II 35 and by jacking oil pipe line 33, The jacking work of phase modifier 2 is completed, as jacking oil pump oil-out pressure switch D47 ＜ 10MPa, controller stops sending startup Jiggering instructs, and as jacking oil pump oil-out pressure switch D47 >=10MPa, controller, which is sent, starts jiggering instruction, when jacking oil When pumping out the equal ＞ 8MPa of hydraulic fluid port pressure switch A44, jacking oil pump oil-out pressure switch B45, jack oily ac pump I 34 and normally transport Row jacking work, as jacking oil pump oil-out pressure switch A44, jacking oil pump oil-out pressure switch B45≤8MPa, control Device sends the instruction for starting and jacking oily straightway pump 36, the lubricating oil jacking instruction of phase modulation lubricating oil system is completed, into next step Suddenly；
（5）, Excess lubricating oil via controller control in phase modifier 2, send oil return signal, pass through return line A28, return line B29 enters in fuel tank 1；
（6）Controller sends discharge signal to the oil smoke of phase modifier oil system, and oil smoke enters smoke exhaust pipe by oil smoke main pipe rail 51 In the A52 of road, lubricating oil enters in fuel tank 1 through smoke-exhaust pipeline B53 after being filtered by oil fume eliminator, and controller sends opening smoke evacuation electricity Magnet valve A57 signals, smoke evacuation magnetic valve C59 signals, smoke exhaust fan A57 start, and the gas released from oil demister passes through Smoke Machine A55 discharges from smoke-exhaust pipeline C54, and when failure occurs for smoke exhaust fan A55, controller sends opening smoke evacuation magnetic valve B58 Signal, smoke evacuation magnetic valve C59 signals, smoke exhaust fan B start, and gas is discharged by smoke exhaust fan B56 from smoke-exhaust pipeline C54.
Step（1）In, lubrication oil supply system and jacking oil system self-test step are as follows：Start the control of lubricating oil system Device processed, controller send the signal for starting grease pump pressure switch A14, and now corresponding alternating current electromagnetic valve 17 obtains electric, If corresponding ac pump pressure switch 18 is operating normally, judge that lubricating oil ac pump I 8 can successfully start up, if otherwise handing over Flow pump pressure and switch improper action, then judge that lubricating oil ac pump I 8 can not successfully start up；Controller sends startup lubricating oil Pump pressure switchs B15 signal, and now lubricating oil ac pump I 8 stops, and corresponding alternating current electromagnetic valve 17 must be electric, if with Corresponding to ac pump pressure switch 18 be operating normally, then judge that lubricating oil ac pump II 9 can successfully start up, if otherwise ac pump 18 improper action of pressure switch, then judge that lubricating oil ac pump II 9 can not successfully start up；Controller sends startup grease pump Pressure switch C16 signal, now lubricating oil ac pump II 9 stops, and corresponding DC electromagnetic valve 19 must be electric, if therewith Corresponding straightway pump pressure switch 20 is operating normally, then judges that lubricating oil straightway pump 10 can successfully start up, on the contrary then judgement lubrication Oily direct current 10 can not successfully start up；Controller, which is sent, after test recovers lubricating oil ac pump I 8, lubricating oil ac pump II 9 normally fortune Capable signal；
After DC lubricating self-test successfully recovers normal operation, jack oily ac pump I 34 and start, control control jacking oil pump Outlet pressure switch A40 starts, and jacking oil pump oil-out magnetic valve C50 obtains electric, and jacking oil pump oil-out pressure switch C42 is normal Action, then judge that jacking oily ac pump I 34 can normally start, on the contrary then judgement, which jacks oily ac pump I 34, normally to be started；Control Device control jacking oil pump outlet pressure switch B41 processed starts, and jacks oily ac pump I 34 and stops, jacking oil pump oil-out magnetic valve A48, jacking oil pump oil-out magnetic valve B49 obtain electric, jacking oil pump outlet pressure switch A40, jacking oil pump outlet pressure switch B41 normal works, then judge that jacking oily ac pump II 35 can normally start, on the contrary then judgement jacks oily ac pump II 35 can not be just Often start；Controller control jacking oil pump outlet pressure switch C42 starts, and jacks oily ac pump II 35 and stops, jacking oil pump goes out Hydraulic fluid port magnetic valve C50 obtains electric, jacking oil pump outlet pressure switch C42 normal works, then judging to jack oily straightway pump 36 can be normal Start, on the contrary then judgement, which jacks oily straightway pump 36, normally to be started, and controller sends recovery and jacks oily ac pump I after test 34th, the signal of the oily normal operation of ac pump II 35 is jacked.
Step（3）In, when lubricating oil I failure of ac pump, controller directly skips lubricating oil ac pump I, to lubricating oil Ac pump II sends enabling signal, and lubricating oil ac pump II is eventually entered into through subcooler and filter successively by pipeline B Phase modifier；When lubricating oil ac pump I and lubricating oil ac pump II failure simultaneously, controller directly skip lubricating oil ac pump I with Lubricating oil ac pump II, enabling signal is sent to lubricating oil straightway pump, and lubricating oil straightway pump extracts lubricating oil and passes sequentially through pipeline C, lubricating oil pipeline A, lubricating oil pipeline B enter in phase modifier.
Phase modulation lubricating oil system of the present invention realizes the one automation control of fuel feeding, jacking, oil return and mist extractor to lubricating oil System, automaticity is high, and in system, damaging, in the case of alarm occurs in some part, and controller can send effective instruction jump Crossing damage part makes spare unit work on, and the temperature and liquid level of lubricating oil, deviate system in system automation control fuel tank During the predetermined value set of uniting, phase modulation lubricating oil system, which can control, sends right instructions until temperature and liquid level are in predetermined value, adjusts If camera lubricates the situation that spilling occurs in Chuck Steak in fuel feeding, set up oil-return pipeline system and control unnecessary lubricating oil to return Into fuel tank, prevent from polluting phase modifier periphery, while improve the recycling rate of lubricating oil again, control system is automatic Realize recycling and the non-pollution discharge of oil smoke, in a smoke exhaust fan in the case of failure, another smoke exhaust fan after Continuous normal work, ensure the continuous firing of oil smoke emission system, lubrication oil supply system and jacking oil system are advanced before work Row self-test works, can be clear from lubrication oil supply system and jack oil system some part damage whether, without stopping Machine check, it is time saving and energy saving, improve operating efficiency.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention By appended claims and its equivalent thereof.

Claims (6)

  1. A kind of 1. phase modulation lubricating oil system, it is characterised in that：Including fuel tank, phase modifier, lubrication oil supply system, jacking oil system, Oil smoke recovery system, the lubrication oil supply system and jacking oil system are placed between fuel tank and phase modifier, the oil smoke The arrival end of recovery system and the port of export of phase modifier connect, and the port of export of oil smoke recovery system is divided into two-way, is connected to all the way Fuel tank, drain into all the way in air；
    The fuel tank be provided with heater group, heater limiting temperature switches set, oil tank liquid level transmitter group, the heater group by Multiple heaters are connected in parallel composition, and the heater limiting temperature switches set is more by what is be sequentially connected in series respectively with heater Individual heater limiting temperature switch composition, the oil tank liquid level transmitter group is made up of multiple oil tank liquid level transmitters, described to add Hot device group is connected with fuel tank platinum resistance thermometer sensor, group, and the fuel tank platinum resistance thermometer sensor, group is connected in parallel by multiple fuel tank platinum resistance thermometer sensor,s and formed, Fuel tank is provided with fuel tank vacuum transducer simultaneously；
    The lubrication oil supply system include be sequentially connected lubricating oil pump group, self-test solenoid valve block, cooler group, filter Group, lubricating oil pipeline group；The lubricating oil pump group includes the lubricating oil ac pump I, lubricating oil ac pump II, profit being connected with fuel tank Lubricating oil straightway pump, the lubricating oil ac pump I are connected with lubricating oil ac pump II by pipeline A, pipeline B and self-test solenoid valve block Connect, lubricating oil straightway pump is connected by pipeline C with lubricating oil pipeline group, the lubricating oil ac pump I, lubricating oil ac pump II, The outlet port of lubricating oil straightway pump is respectively equipped with grease pump pressure switch A, grease pump pressure switch B, lubricating oil pump pressure Power switchs C；The self-test solenoid valve block includes the exchange self-test electromagnetism being connected with lubricating oil ac pump I, lubricating oil ac pump II Valve group and the direct current self-test solenoid valve block being connected with lubricating oil straightway pump, the exchange self-test solenoid valve block are connected by multiple parallel connections The alternating current electromagnetic valve that connects and multiple ac pump pressure switch compositions being connected in parallel, the alternating current electromagnetic valve and are correspondingly arranged Ac pump pressure switch is connected in series, and the direct solenoid valve group is by multiple DC electromagnetic valves being connected in parallel and multiple parallel connections The straightway pump pressure switch composition of connection, the DC electromagnetic valve are connected in series with the straightway pump pressure switch being correspondingly arranged, together When exchange and be sequentially provided with cooling group and filter group between self-test solenoid valve block and lubricating oil pipeline group；The cooling group is by two Individual cooler is connected in parallel composition, and is placed in two including temperature control valve and cooler reversal valve, the cooler switching valve The centre position of cooler, the temperature control valve are placed in the port of export of cooler group；The filter group includes two parallel connections The filter differential pressure switch A that the filter A of connection is connected in parallel with filter B and two and filter differential pressure switch B；It is described Lubricating oil pipeline group includes lubricating pipe and return line, and the lubricating pipe includes lubricating pipe A and lubricating pipe B, One end of the lubricating pipe A is connected with filter group, and the lubricating pipe A other end is connected with lubricating pipe B, the lubrication management Road B's is connected with phase modifier all the way, and lubricating pipe B another way is connected with jiggering, the return line include return line A, Return line B, one end of the return line B are connected with return line A, and the return line A is connected with phase modifier, oil return pipe The road B other end is connected with fuel tank；
    The jacking oil system includes jacking oil pump group, jacking oil pump inlet pressure switches set, jacking oil pump outlet pressure switch Group, jacking oil pipe line group, the jacking oil pump inlet pressure switches set are placed in the entry position of jacking oil pump group, and jacking oil pump goes out Mouth pressure switch group is placed in the outlet port of jacking oil pump group, while jacking oil pump group is connected with pipeline C by pipeline D, jacking Oil pump group is connected with phase modifier by jacking oil pipe line；The jacking oil pump group includes jacking oily ac pump I, the oily ac pump of jacking IIth, oily straightway pump is jacked, the jacking oil pump inlet pressure switches set includes exchanging with jacking oily ac pump I, jacking oil respectively Pump II, the jacking oil pump inlet pressure switch A of the oily straightway pump connection of jacking, jacking oil pump inlet pressure switch B, jacking oil pump enter Mouthful pressure switch C, the jacking oil pump outlet pressure switches set include respectively with jack oily ac pump I, the oily ac pump II of jacking, Jack the jacking oil pump outlet pressure switch A, jacking oil pump outlet pressure switch B, jacking oil pump outlet pressure of oily straightway pump connection Power switchs C；The jacking oil pipe line is provided with jacking oil pump outlet pressure transmitter, jacking oil pump close to the position of jacking oil pump group Oil-out pressure switch group, jacking oil pump oil-out solenoid valve block；The jacking oil pump oil-out pressure switch group is by four tops Rise oil pump out of the mouth pressure switch and be connected in parallel composition, there is jacking oil pump oil-out pressure switch A, jacking oil pump oil-out respectively Pressure switch B, jacking oil pump oil-out pressure switch C, jacking oil pump oil-out pressure switch D；The jacking oil pump oil-out Solenoid valve block is connected in parallel by three jacking oil pump oil-out magnetic valves and formed, respectively jacking oil pump oil-out magnetic valve A, top Rise oil pump out of the mouth magnetic valve B, jacking oil pump oil-out magnetic valve C, wherein jacking oil pump oil-out pressure switch A and jacking oil The A connections of hydraulic fluid port magnetic valve are pumped out, jacking oil pump oil-out pressure switch B is connected with jacking oil pump oil-out magnetic valve B, jacking oil Pump out hydraulic fluid port pressure switch C to be connected with jacking oil pump oil-out magnetic valve C, the oily ac pump I of the jacking and jacking oil pump are fuel-displaced Mouth pressure switch C is connected and is connected to jiggering, jacks oily ac pump II and jacking oil pump oil-out pressure switch A, jacking oil pump Oil-out pressure switch B is connected and is connected to phase modifier, is jacked oily straightway pump and is connected simultaneously with jacking oil pump oil-out pressure switch D It is connected to phase modifier；
    The oil smoke recovery system includes oil smoke main pipe rail, Smoke unit, oil fume eliminator, smoke-exhaust pipeline A, smoke-exhaust pipeline B, row Smoke pipe road C；The arrival end of the oil smoke main pipe rail is connected with phase modifier, and the port of export is connected with smoke-exhaust pipeline A, the smoke-exhaust pipeline A is connected with oil fume eliminator, smoke evacuation inlet pressure switch, Smoke unit, smoke-exhaust pipeline C, the lower end of the oil fume eliminator in turn It is connected by smoke-exhaust pipeline B with fuel tank, the arrival end of the smoke-exhaust pipeline C is connected with Smoke unit, smoke-exhaust pipeline C outlet End is placed in extraneous air；The Smoke unit is by two smoke exhaust fan being connected in parallel A, smoke exhaust fan B and two points Smoke evacuation magnetic valve A, the smoke evacuation magnetic valve B compositions not being connected in series with smoke exhaust fan A, smoke exhaust fan B；The smoke-exhaust pipeline C's The port of export is provided with smoke evacuation magnetic valve C.
  2. A kind of 2. phase modulation lubricating oil system according to claim 1, it is characterised in that：The lubricating pipe A is close to filter group Position be connected with lubricating oil oil-feed port pressure transmitter, the lubricating oil oil-feed port pressure transmitter is placed in pipeline C and lubrication Between pipeline B.
  3. A kind of 3. phase modulation lubricating oil system according to claim 1, it is characterised in that：The lubricating pipe A is close to filter group Position be connected with lubricating oil oil-feed port platinum resistance thermometer sensor, group, lubricating oil oil-feed port platinum resistance thermometer sensor, group is placed in pipeline C and lubricating pipe B Between, the lubricating oil oil-feed port platinum resistance thermometer sensor, group is connected in parallel by two lubricating oil oil-feed port platinum resistance thermometer sensor,s and formed.
  4. A kind of 4. control method of phase modulation lubricating oil system, it is characterised in that：Comprise the following steps：
    （1）During startup, self-test signal is sent by the controller of phase modulation lubricating oil system, lubrication oil supply system and jacking oil system enter Row self-test, if some part fails of self-test, the part is set to be skipped automatically, if self-test success, is transferred to next step；
    （2）The controller of phase modulation lubricating oil system starts fuel tank platinum resistance thermometer sensor, and control fuel tank heater is heated, and is supervised Survey, when oily the temperature inside the box≤10 DEG C, controller sends the signal for starting fuel tank heater, when oily the temperature inside the box >=30 DEG C, Controller sends the signal for stopping fuel tank heater, and when some heater edge oil temperature >=120 DEG C in fuel tank, controller is sent Start the signal for the heater limiting temperature switch being connected with the heater, send alarm signal, and stop heater heating； For oil tank liquid level transmitter in limit liquid level L=1, the controller being connected with fuel tank sends alarm signal, and signal is reached into DCS, Controlled by DCS and be delayed and stop lubrication oil supply system and continue fuel feeding, in low liquid level L=2, controller be connected with fuel tank is sent out Go out alarm signal, and oiling instruction is sent by DCS, oil tank liquid level is placed between low operation liquid level and high operation liquid level, in height During liquid level L=3, the controller being connected with fuel tank sends alarm signal, and is sent stopping by DCS and refueled to instruct and send oil extraction and referred to Make to oil tank；
    （3）The controller being connected with fuel tank sends lubricating oil fuel feeding and instructed, and the lubricating oil in fuel tank is acted on by lubricating oil ac pump I Cooler is flowed to by pipeline A, the lubricating oil after subcooler cools down is detected by temperature control valve, after cooling When lubricating oil temperature is higher than setting value, controller control temperature control valve opening increases, and flows through the oil increasing of cooler, until It is qualified that lubricating oil detects through temperature control valve, when the lubricating oil temperature after cooling is less than setting value, controller control temperature Valve opening is controlled to reduce, the fluid for flowing through cooler is reduced, until lubricating oil, after temperature control valve detection is qualified, lubricating oil enters Enter and filtered in filter A, if the filter differential pressure being connected with filter A switchs A≤0.12MPa, lubricating oil passes through profit Slip pipe road A, lubricating pipe B enter in phase modifier, if the filter differential pressure being connected with filter A switchs A >=0.12MPa, mistake Filter pressure difference switch A alarm, controller reception signal, and start controller switching valve make lubricating oil enter filter B in carry out Filtering, then phase modifier is entered by lubricating oil pipeline A, lubricating oil pipeline B, complete the lubricating oil fuel feeding work of phase modulation lubricating oil system Make, into next step；
    （4）The pressure of the oily porch of ac pump I is jacked through the switch A detections of jacking oil pump inlet pressure, as pressure ＜ 0.17MPa When, jack oily ac pump I and stop starting, as pressure >=0.17MPa, jack oily ac pump I and start, through jacking oil pump after startup Outlet pressure switch A detections, when pressure is less than 10MPa, controller sends the oily abnormal running signal of ac pump I of jacking, when During pressure >=10MPa, controller sends the oily normal operation signal of ac pump I of jacking；Jacking oil pump oil-out pressure switch C ＞ During 10MPa, the oily normal operation of ac pump I is jacked by jacking oil pipe line, the jacking work of phase modifier is completed, when jacking oil pump goes out During hydraulic fluid port pressure switch C≤10MPa, controller receives pressure low signal and sends alarm, sends startup and jacks oily ac pump II Signal, jack the oily normal operation of ac pump II and by jacking oil pipe line, complete the jacking work of phase modifier, work as jacking oil pump During oil-out pressure switch D ＜ 10MPa, controller, which stops sending, starts jiggering instruction, as jacking oil pump oil-out pressure switch D During >=10MPa, controller, which is sent, starts jiggering instruction, when jacking oil pump oil-out pressure switch A, jacking oil pump oil-out pressure When switching the equal ＞ 8MPa of B, the oily normal operation of ac pump I jacking work is jacked, when jacking oil pump oil-out pressure switch A, jacking During oil pump out of the mouth pressure switch B≤8MPa, controller sends the instruction for starting and jacking oily straightway pump, completes phase modulation machine oil system The lubricating oil jacking instruction of system, into next step；
    （5）, Excess lubricating oil via controller control in phase modifier, send oil return signal, entered by return line A, return line B Enter in fuel tank；
    （6）Controller sends discharge signal to the oil smoke of phase modifier oil system, and oil smoke enters smoke-exhaust pipeline A by oil smoke main pipe rail In, lubricating oil enters in fuel tank through smoke-exhaust pipeline B after being filtered by oil fume eliminator, and controller sends opening smoke evacuation magnetic valve A letters Number, smoke evacuation magnetic valve C signal, smoke exhaust fan A starts, from the gas that oil demister is released by smoke exhaust fan A from smoke-exhaust pipeline C Middle discharge, when failure occurs for smoke exhaust fan A, controller sends opening smoke evacuation magnetic valve B signal, smoke evacuation magnetic valve C signal, row Cigarette blower fan B starts, and gas is discharged by smoke exhaust fan B from smoke-exhaust pipeline C.
  5. A kind of 5. control method of phase modulation lubricating oil system according to claim 4, it is characterised in that：The step（1）In, profit Lubricating oil oil supply system and jacking oil system self-test step are as follows：Start the controller of lubricating oil system, controller sends startup Grease pump pressure switch A signal, now corresponding alternating current electromagnetic valve obtains electric, if corresponding exchange pump pressure is opened Regular event is closed, then judges that lubricating oil ac pump I can successfully start up, if the improper action of ac pump pressure switch on the contrary, sentences Determining lubricating oil ac pump I can not successfully start up；Controller sends the signal for starting grease pump pressure switch B, now lubricating oil Ac pump I stops, and corresponding alternating current electromagnetic valve obtain it is electric, if corresponding ac pump pressure switch be operating normally, Judge that lubricating oil ac pump II can successfully start up, if otherwise the improper action of ac pump pressure switch, judgement lubricating oil exchange Pump II can not successfully start up；Controller sends the signal for starting grease pump pressure switch C, and now lubricating oil ac pump II stops Only, corresponding DC electromagnetic valve obtains electric, if corresponding straightway pump pressure switch is operating normally, judges lubricating oil Straightway pump can successfully start up, and on the contrary then judgement lubricating oil straightway pump can not successfully start up；Controller sends recovery lubrication after test The signal of oily ac pump I, the normal operation of lubricating oil ac pump II；
    After DC lubricating self-test successfully recovers normal operation, jack oily ac pump I and start, control control jacking oil pump goes out Mouth pressure switch A starts, and jacking oil pump oil-out magnetic valve C obtains electric, jacking oil pump oil-out pressure switch C regular events, then Judge that jacking oily ac pump I can normally start, on the contrary then judgement, which jacks oily ac pump I, normally to be started；Controller control top Rise fuel pump outlet pressure switch B to start, jack oily ac pump I and stop, jacking oil pump oil-out magnetic valve A, jacking oil pump are fuel-displaced Mouth magnetic valve B obtains electric, jacking oil pump outlet pressure switch A, jacking oil pump outlet pressure switch B normal works, then judgement jacking Oily ac pump II can normally start, and on the contrary then judgement, which jacks oily ac pump II, normally to be started；Controller controls jacking oil pump Outlet pressure switch C starts, and jacks oily ac pump II and stops, and jacking oil pump oil-out magnetic valve C obtains electric, jacking oil pump outlet pressure Power switchs C normal works, then judges that jacking oily straightway pump can normally start, on the contrary then judgement jacks oily straightway pump and can not normally opened Dynamic, controller, which is sent, after test recovers to jack oily ac pump I, the signal of the oily normal operation of ac pump II of jacking.
  6. A kind of 6. control method of phase modulation lubricating oil system according to claim 4, it is characterised in that：The step（3）In, when During lubricating oil I 8 failure of ac pump, controller directly skips lubricating oil ac pump I, and startup letter is sent to lubricating oil ac pump II Number, lubricating oil ac pump II eventually enters into phase modifier through subcooler and filter successively by pipeline B；When lubricating oil exchanges When pump I is with lubricating oil ac pump II while failure, controller directly skips lubricating oil ac pump I and lubricating oil ac pump II, to profit Lubricating oil straightway pump sends enabling signal, and lubricating oil straightway pump extracts lubricating oil and passes sequentially through pipeline C, lubricating oil pipeline A, lubricating oil Pipeline B enters in phase modifier.
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CN110906152A (en) * 2019-12-04 2020-03-24 江苏方天电力技术有限公司 Online safety early warning system of phase modifier fluid system
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CN101169058A (en) * 2006-10-26 2008-04-30 沈阳黎明航空发动机(集团)有限责任公司 Heavy gas turbine set lubricant oil and jacking oil system
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CN113983340B (en) * 2021-11-06 2022-10-28 江苏江海润液设备有限公司 Distributed phase modulator lubricating oil system and control method thereof

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