CN106710428B - The method of examination of double-tube horizontal gas-liquid separator teaching examination system - Google Patents
The method of examination of double-tube horizontal gas-liquid separator teaching examination system Download PDFInfo
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- CN106710428B CN106710428B CN201611110406.0A CN201611110406A CN106710428B CN 106710428 B CN106710428 B CN 106710428B CN 201611110406 A CN201611110406 A CN 201611110406A CN 106710428 B CN106710428 B CN 106710428B
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Abstract
The invention discloses a kind of methods of examination of double-tube horizontal gas-liquid separator teaching examination system, including step：One, double-tube horizontal gas-liquid separator didactics is given lessons and is examined；Two, double-tube horizontal gas-liquid separator practice operation and examination；201, prepare practice to start to work；202, Primordial Qi and collection and purification gas are passed through；203, judge to simulate whether bitubular horizontal type gas and liquid separator occurs principal fault；204, malfunction elimination；205, prepare waste liquid to start to discharge work；206, waste liquid is discharged；207, simulation bitubular horizontal type gas and liquid separator is stopped and data record；208, practice assessment performance evaluation is submitted to put into practice achievement；209, practice assessment terminates；Three, comprehensive score F is determined.The present invention is that examination student has built true double-tube horizontal gas-liquid separator operation scene, and the purpose with the dual examination of theory and practice, the practical operation for improving examination personnel is horizontal, reduces the generation or extension of accident in actual mechanical process.
Description
Technical field
The invention belongs to double-tube horizontal gas-liquid separator teaching examination technical fields, and in particular to a kind of double-tube horizontal gas-liquid
The method of examination of separator teaching examination system.
Background technology
Domestic double-tube horizontal gas-liquid separator operating personnel, which collect evidence to take an examination, at present only has theory to give lessons and examine, practical to grasp
During work, flow that double-tube horizontal gas-liquid separator operating personnel operate true air accumulator and operation are still in fuzzy rank
Section will pass through the long period, can just grasp the practical specific operation of double-tube horizontal gas-liquid separator operation, be double-tube horizontal gas
The safe operation of liquid/gas separator leaves many security risks.Therefore, it is real with pressure vessel nowadays to lack a kind of combining with teaching
Border operation content is consistent, and the double-tube horizontal gas-liquid separator teaching examination system for meeting oil gas field production scene demand is examined
Method for testing understands the principle and operating instruction of double-tube horizontal gas-liquid separator by first completing theoretical study,《Pressure is held
Device safety manager and operating personnel examine outline》Requirement under the premise of, carry out actual mechanical process, examination personnel often grasp
Make a step, host computer may identify whether correctly, and preserve operating process, when there is faulty operation, can pass through loud speaker reality
When remind, not only examined knowwhy, but also examined practical competence, Assessment is effective, improvement and optimization practical operation project, rule
Model operating procedure establishes the training and examination project for meeting national special equipment pressure vessel examination outline, reduces object operation
The security risk of examination operation reduces the oral account not strong problem of practical operation specific aim.
Invention content
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of double-tube horizontal
It is existing to have built true double-tube horizontal gas-liquid separator operation for examination student for the method for examination of gas-liquid separator teaching examination system
, the purpose with the dual examination of theory and practice, the practical operation for improving examination personnel is horizontal, reduces in actual mechanical process
The generation or extension of accident, convenient for promoting the use of.
In order to solve the above technical problems, the technical solution adopted by the present invention is：Double-tube horizontal gas-liquid separator teaching examination
The method of examination of system, the double-tube horizontal gas-liquid separator teaching examination system include simulation bitubular horizontal type gas and liquid separator,
For acquire it is described simulation bitubular horizontal type gas and liquid separator running parameter control module and with the control module data exchange
And the host computer for evaluating examination personnel's result of appraisal；The simulation bitubular horizontal type gas and liquid separator include simulation collection gas bag and
With the simulation liquid storage packet that be connected to of simulation collection gas bag, simulation gas collection, which is wrapped to be provided with, to be collected gas bag pressure gauge, the first gas-guide tube, second leads
Tracheae simulates manhole and the infrared laser on simulation manhole for detecting human parameters, is arranged on the first gas-guide tube
It is useful for the first sensor component of detection sampling first gas temperature, pressure data, is provided on the second gas-guide tube for detecting
The second sensor component of second gas temperature, pressure data is sampled, output end and the first pressure transmitter of the first gas-guide tube connect
Connect, the output end of the second gas-guide tube is connect with second pressure transmitter, simulation collection gas bag both ends be respectively arranged with air inlet pipe and
Escape pipe is provided with safety valve and intake valve in the air inlet pipe, and air outlet valve is provided on the escape pipe, and simulation liquid storage is wrapped
Be provided with main blow-off line and emergent blow-off line, be provided on main blow-off line blowdown pipeline pressure gauge, manual blowdown valve and
Electric blowdown valve is provided with emergent blowdown valve on emergent blow-off line, and simulation collection gas bag and simulation liquid storage are wrapped and be provided with liquid level
Meter, intake valve, safety valve, the emergent blowdown valve, manual blowdown valve and air outlet valve are hand-operated valve；
The control module includes controller and power supply, and connects with controller and be used to detect each described manual
The loud speaker of the hand-operated valve Condition Monitoring Unit of valve working condition and personnel's operating mistake of taking an examination for alarm, infrared laser
The signal of device, first sensor component, second sensor component, liquid level gauge, first pressure transmitter and second pressure transmitter
Output end is connect with the input terminal of controller, and the signal input part of electric blowdown valve and the output end of controller connect；
It is characterized in that the method for examination includes the following steps：
Step 1: double-tube horizontal gas-liquid separator didactics is given lessons and examined, process is as follows：
Step 101, startup double-tube horizontal gas-liquid separator didactics is given lessons in host computer operation interface, and host computer is logical
Video, voice and graph text information is crossed to give lessons to examination personnel；
Step 102 passes through upper computer selecting double-tube horizontal gas-liquid separator examination patterns：When selection simulating examination pattern
When, execute step 103；When selecting formal examination patterns, step 104 is executed；
Step 103, host computer transfer simulating examination job design table, and to examination, personnel carry out blank simulating examination, examine
Examination personnel carry out simulating examination by the prompt of host computer and according to regulation and simulating examination job design table；
Step 104, host computer transfer formal examination job design table and start to sign after personnel identity typing of taking an examination
Examination；
Step 105, examination personnel operate host computer operation interface, are determined according to formal examination job design table
When theory answer examine；
After step 106, timing, examination personnel carry out submission operation in host computer operation interface；
Under step 107, formal examination patterns, host computer evaluates theoretical achievement according to the answer operation situation of examination personnel
f1；
Step 108, theoretical examination terminate, and theoretical examination is exited by host computer operation interface；
Step 2: double-tube horizontal gas-liquid separator practice operation and examination, process are as follows：
Step 201 prepares practice start-up operation：It checks simulation bitubular horizontal type gas and liquid separator pipeline, determines the simulation bitubular
Horizontal type gas and liquid separator pipeline is unobstructed, and power-up initializing simulates bitubular horizontal type gas and liquid separator and control module, determines simulated dual
The cylinder each parts of horizontal type gas and liquid separator are normal；
Step 202 is passed through Primordial Qi and collection and purification gas：It opens intake valve and air outlet valve, Primordial Qi passes through the air inlet pipe
Into simulation collection gas bag and by simulation collect gas bag carry out multistage filtering, generation waste liquid flow direction simulation liquid storage packet, generation it is net
Change gas to be collected by the escape pipe；
Step 203 judges to simulate whether bitubular horizontal type gas and liquid separator occurs principal fault：Using collection gas bag pressure gauge and
The collection gas bag of acquisition simulation in real time is with operating pressure in simulation liquid storage packet respectively and displaying data in real-time is for examining for blowdown pipeline pressure gauge
Examination personnel check, while the first sensor component on the first gas-guide tube and second on the second gas-guide tube passes
Sensor component detects pressure temperature parameter in simulation bitubular horizontal type gas and liquid separator in real time, and respectively through first pressure transmitter and
The conversion of second pressure transmitter is fed through controller, and controller will be to that will upload data to host computer and by upper after data prediction
Machine judges simulation bitubular horizontal type gas and liquid separator principal fault position, when simulating bitubular horizontal type gas and liquid separator principal fault,
Host computer can show abort situation and drive the speaker alarm, execute step 204；When simulation bitubular horizontal type gas and liquid separation
When device works normally, step 205 is executed；
Step 204, malfunction elimination：First, intake valve and air outlet valve are closed, stops simulation bitubular horizontal type gas and liquid separator and makees
Industry, cut-out power supply power supply, simulation bitubular horizontal type gas and liquid separator loine pressure of releasing；Then, blowdown of meeting an urgent need is opened manually
Gas and liquid in emergent blowdown valve emptying simulation collection gas bag and simulation liquid storage packet on pipeline, by defeated into simulation collection gas bag
Enter inert gas replacement simulation collection gas bag and the simulation remaining flammable explosive gas of liquid storage packet inner wall；Finally, principal fault is carried out
Repair, principal fault execute step 201 after releasing；
Step 205, preparation waste liquid start to discharge work：First, it is detached by safe valve regulation simulated dual cylinder horizontal type gas and liquid
Pressure in device maintains collection gas bag pressure gauge and the display of blowdown pipeline gage pressure to stablize；Then, examination personnel are far from simulation people
Hole, using infrared laser detection simulation manhole surrounding body's physical sign parameters, when host computer receives infrared laser signal,
Evacuation personnel in time；When host computer does not receive infrared laser signal, start to discharge waste liquid；
Step 206, discharge waste liquid：The upper limit threshold and lower threshold of blowdown pipeline pressure gauge, control electricity is arranged in host computer
Dynamic blowdown valve is opened, and blowdown pipeline pressure gauge and liquid level count value is observed, when the show value of blowdown pipeline pressure gauge is on described
When limiting between threshold value and lower threshold, main blow-off line work；When the show value of blowdown pipeline pressure gauge is higher than the upper limit threshold
When value, the emergent blowdown valve met an urgent need on blow-off line, quick drain waste liquid are opened；When the show value of blowdown pipeline pressure gauge is less than
The lower threshold and when liquid level count value drops to bottom, discharge waste liquid terminates；
Step 207, simulation bitubular horizontal type gas and liquid separator is stopped and data record：Be turned off manually electric blowdown valve,
Intake valve and air outlet valve, hand-operated valve Condition Monitoring Unit record examination personnel respective operations and operating time, and by monitoring result
Host computer is uploaded to by controller to automatically save；
Step 208, under practice assessment pattern, examination personnel carry out submission operation in host computer operation interface, upper
Achievement f is put into practice in the operational circumstances evaluation of putting into practice that machine obtains examination personnel according to hand-operated valve Condition Monitoring Unit2；
Step 209, practice assessment terminate, and practice assessment interface is exited by host computer operation interface；
Step 3: determining comprehensive score F：According to formulaComprehensive score F is calculated, boundary is operated by host computer
Face shows comprehensive score F, wherein δiFor achievement fiCorresponding weights and weights δiMeet：
The method of examination of above-mentioned double-tube horizontal gas-liquid separator teaching examination system, it is characterised in that：Step 203 and step
Controller is communicated by ethernet communication module with host computer in rapid 207.
The method of examination of above-mentioned double-tube horizontal gas-liquid separator teaching examination system, it is characterised in that：Institute in step 204
It is nitrogen to state inert gas.
The method of examination of above-mentioned double-tube horizontal gas-liquid separator teaching examination system, it is characterised in that：In step 204 into
When row principal fault repairs, pressure value that blowdown pipeline pressure gauge sum aggregate gas bag pressure gauge show for after standard atmospheric pressure, according to
Operating instruction carries out fastening bolt to leak point position pipeline or contact manufacturer replaces.
The method of examination of above-mentioned double-tube horizontal gas-liquid separator teaching examination system, it is characterised in that：The controller
The PCI type for acquiring digital quantity, analog quantity and switching value being connect including PLC control modules and with the PLC control modules
Data collecting card, the first pressure transmitter, second pressure transmitter, first sensor component, second sensor component, liquid
Position meter, infrared laser and hand-operated valve Condition Monitoring Unit connect with PCI type data collecting card.
Compared with the prior art, the present invention has the following advantages：
1, the present invention has not only examined knowwhy, but also has examined practical competence, and Assessment is effective, by being theoretical
Examination distributes different weights from practice assessment, obtains examination personnel and evaluates total performance, convenient for promoting the use of.
2, the method for examination that the present invention uses, step is simply perfect, practical operation item optimization, and standard operation step meets state
The training and examination project of family's special equipment pressure vessel examination outline.
3, the present invention grasped hints on operation by be allowed examination personnel, grasped safe working specification, allowed by simulation equipment
Safe practice practical operation assessment mode can shoot the arrow at the target, and specific aim is stronger, reduce the security risk of object operation examination operation,
Reduce the oral account not strong problem of practical operation specific aim.
4, the present invention has built true double-tube horizontal gas-liquid separator operation scene for examination student, reduces practical operation
The generation or extension of accident in journey, examination is fine, efficient.
In conclusion the present invention is novel in design rationally, true double-tube horizontal gas-liquid separator behaviour has been built for examination student
Make scene, the purpose with the dual examination of theory and practice, the practical operation for improving examination personnel is horizontal, reduces practical operation
The generation or extension of accident in journey, convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
Fig. 1 is simulation bitubular horizontal type gas and liquid separation in the double-tube horizontal gas-liquid separator teaching examination system that the present invention uses
The structural schematic diagram of device.
Fig. 2 is the circuit theory frame of control module in the double-tube horizontal gas-liquid separator teaching examination system that the present invention uses
Figure.
Fig. 3 is the method flow block diagram of the method for examination of the present invention.
Reference sign:
1-intake valve；2-safety valves；3-first pressure transmitters；
4-branch stakes；5-emergent blow-off lines；6-main blow-off lines；
7-blowdown pipeline pressure gauges；8-manual blowdown valves；9-electric blowdown valves；
10-pillars；11-second pressure transmitters；12-loud speakers；
13-diversion pipes；14-collection gas bag pressure gauges；15-the first gas-guide tube；
16-first sensor components；17-simulation manholes；18-liquid level gauges；
19-second sensor components；20-the second gas-guide tube；21-simulation collection gas bags；
22-simulation liquid storage packets；23-air outlet valves；24-infrared lasers；
25-hand-operated valve Condition Monitoring Units；26-controllers；
27-power supplies；28-host computers；29-ethernet communication modules.
Specific implementation mode
As shown in Figure 1, Figure 2 and Figure 3, the method for examination of double-tube horizontal gas-liquid separator teaching examination system of the invention,
The double-tube horizontal gas-liquid separator teaching examination system includes simulation bitubular horizontal type gas and liquid separator, for acquiring the simulation
The control module of double-tube horizontal gas-liquid separator running parameter and with the control module data exchange and for evaluating tester
The host computer 28 of member's result of appraisal；The simulation bitubular horizontal type gas and liquid separator includes simulation collection gas bag 21 and collects gas bag with simulation
The simulation liquid storage packet 22 of 21 connections, simulation, which collects, is provided with collection gas bag pressure gauge 14, the first gas-guide tube 15, the second air guide on gas bag 21
Pipe 20, simulation manhole 17 and the infrared laser 24 on simulation manhole 17 for detecting human parameters, the first gas-guide tube
It is provided with the first sensor component 16 for detecting sampling first gas temperature, pressure data on 15, is set on the second gas-guide tube 20
Be equipped with for detect sampling second gas temperature, pressure data second sensor component 19, the output end of the first gas-guide tube 15 with
First pressure transmitter 3 connects, and the output end of the second gas-guide tube 20 is connect with second pressure transmitter 11, simulation collection gas bag 21
Both ends are respectively arranged with air inlet pipe and an air outlet pipe, are provided with safety valve 2 and intake valve 1 in the air inlet pipe, on the escape pipe
It is provided with air outlet valve 23, main blow-off line 6 and emergent blow-off line 5 is provided on simulation liquid storage packet 22, is set on main blow-off line 6
It is equipped with blowdown pipeline pressure gauge 7, manual blowdown valve 8 and electric blowdown valve 9, emergent blowdown valve is provided on emergent blow-off line 5,
It is provided with liquid level gauge 18, intake valve 1, safety valve 2, the emergent blowdown valve, hand on simulation collection gas bag 21 and simulation liquid storage packet 22
Dynamic blowdown valve 8 and air outlet valve 23 are hand-operated valve；
The control module includes controller 26 and power supply 27, and connects with controller 26 and be used to detect each institute
State the hand-operated valve Condition Monitoring Unit 25 of hand-operated valve working condition and the loud speaker for personnel's operating mistake of taking an examination for alarm
12, infrared laser 24, first sensor component 16, second sensor component 19, liquid level gauge 18,3 and of first pressure transmitter
The signal output end of second pressure transmitter 11 is connect with the input terminal of controller 26, the signal input part of electric blowdown valve 9
It is connect with the output end of controller 26；
It is characterized in that the method for examination includes the following steps：
Step 1: double-tube horizontal gas-liquid separator didactics is given lessons and examined, process is as follows：
Step 101, startup double-tube horizontal gas-liquid separator didactics is given lessons in host computer operation interface, and host computer is logical
Video, voice and graph text information is crossed to give lessons to examination personnel；
Step 102 passes through upper computer selecting double-tube horizontal gas-liquid separator examination patterns：When selection simulating examination pattern
When, execute step 103；When selecting formal examination patterns, step 104 is executed；
Step 103, host computer 28 transfer simulating examination job design table, and to examination, personnel carry out blank simulating examination,
Examination personnel carry out simulating examination by the prompt of host computer 28 and according to regulation and simulating examination job design table；
Step 104, host computer 28 transfer formal examination job design table and start to remember after personnel identity typing of taking an examination
Name examination；
Step 105, examination personnel operate host computer operation interface, are determined according to formal examination job design table
When theory answer examine；
After step 106, timing, examination personnel carry out submission operation in host computer operation interface；
Under step 107, formal examination patterns, host computer 28 evaluates theoretical achievement according to the answer operation situation of examination personnel
f1；
Step 108, theoretical examination terminate, and theoretical examination is exited by host computer operation interface；
Step 2: double-tube horizontal gas-liquid separator practice operation and examination, process are as follows：
Step 201 prepares practice start-up operation：It checks simulation bitubular horizontal type gas and liquid separator pipeline, determines the simulation bitubular
Horizontal type gas and liquid separator pipeline is unobstructed, and power-up initializing simulates bitubular horizontal type gas and liquid separator and control module, determines simulated dual
The cylinder each parts of horizontal type gas and liquid separator are normal；
In actual use, it is both needed to be detected simulation bitubular horizontal type gas and liquid separator pipeline before each practice assessment, keeps away
Exempt from deposit blocking pipeline, exclude the possibility of simulation bitubular horizontal type gas and liquid separator pipeline blockage, is the smooth complete of gas-liquid separation
At being ready work.
Step 202 is passed through Primordial Qi and collection and purification gas：It opens intake valve 1 and air outlet valve 23, Primordial Qi passes through the air inlet
Pipe enters simulation collection gas bag 21 and collects the progress multistage filtering of gas bag 21 by simulating, the waste liquid flow direction simulation liquid storage packet 22 of generation,
The purification gas of generation is collected by the escape pipe；
In practical operation, the waste liquid generated in simulation collection gas bag 21 is through between simulation collection gas bag 21 and simulation liquid storage packet 22
Diversion pipe 13 flows into simulation liquid storage packet 22, and the quantity of diversion pipe 13 is two, and the diversion pipe 13 close to 1 side of intake valve is directly arranged
The bulky grain sundries for putting Primordial Qi air inlet generation, 13 emission transaction collection gas bag of diversion pipe, 21 filtering net close to 23 side of air outlet valve
The particle sundries of thinner diameter when filtering, the particle sundries of thinner diameter pass through the diversion pipe 13 close to 23 side of air outlet valve with liquid
Simulation liquid storage packet 22 is flowed into, in actual use, simulation liquid storage packet 22 is supported on using pillar 10 in branch stake 4.
Step 203 judges to simulate whether bitubular horizontal type gas and liquid separator occurs principal fault：Using collection gas bag pressure gauge 14
Acquisition simulation in real time collects operating pressure and real-time display number in gas bag 21 and simulation liquid storage packet 22 respectively with blowdown pipeline pressure gauge 7
It is checked according to for examination personnel, while first sensor component 16 on the first gas-guide tube 15 and being mounted on the second gas-guide tube
Pressure temperature parameter in second sensor component 19 on 20 bitubular horizontal type gas and liquid separator of detection simulation in real time, and respectively through the
One pressure transmitter 3 and the conversion of second pressure transmitter 11 are fed through controller 26, and controller 26 is to will be upper after data prediction
Data are passed to host computer 28 and simulation bitubular horizontal type gas and liquid separator principal fault position is judged by host computer 28, when the simulation bitubular
When horizontal type gas and liquid separator principal fault, host computer 28 can show abort situation and 12 alarm of drive the speaker, execute
Step 204；When simulating bitubular horizontal type gas and liquid separator normal work, step 205 is executed；
In practical safety in production, double-tube horizontal gas-liquid separator gas leakage is easy to happen explosion, brings unpredictable disaster,
Therefore, it need to comprehensively be investigated to principal fault occurs, release failure, realize safety in production.
Step 204, malfunction elimination：First, intake valve 1 and air outlet valve 23 are closed, simulation bitubular horizontal type gas and liquid separation is stopped
Device operation, cut-out power supply 27 are powered, simulation bitubular horizontal type gas and liquid separator loine pressure of releasing；Then, it opens and answers manually
Gas and liquid in emergent blowdown valve emptying simulation collection gas bag 21 and simulation liquid storage packet 22 on anxious blow-off line 5, by mould
The 22 remaining flammable explosive gas of inner wall of input inert gas replacement simulation collection gas bag 21 and simulation liquid storage packet in quasi- collection gas bag 21；
Finally, principal fault repair is carried out, principal fault executes step 201 after releasing；
Since practical double-tube horizontal gas-liquid separator is chiefly used in handling the natural gas Primordial Qi of oil-containing and impurity, natural gas belongs to
Flammable explosive gas, flammable explosive gas and open fire, electric spark, electrostatic or is impacted and is likely to result in exploding, and needs to stop
Bitubular horizontal type gas and liquid separator operation is simulated, cut-out power supply, simulation bitubular horizontal type gas and liquid separator loine pressure of releasing, is failure
Investigation builds a security context, forbids operating double-tube horizontal gas-liquid separator under band pressure condition, in addition, need to be to inflammable
Explosion hazard gases carries out gas displacement, the inert gas progress gas displacement stablized using gas performance, in the present embodiment, step
Inert gas described in 204 is nitrogen.
Step 205, preparation waste liquid start to discharge work：First, simulation bitubular horizontal type gas and liquid separation is adjusted by safety valve 2
Pressure in device maintains collection gas bag pressure gauge 14 and the display of 7 pressure of blowdown pipeline pressure gauge to stablize；Then, examination personnel are far from mould
Anthropomorphic hole 17, using 24 detection simulation manhole of infrared laser, 17 surrounding body's physical sign parameters, when host computer 28 receive it is infrared
When 24 signal of laser, personnel are evacuated in time；When host computer 28 does not receive 24 signal of infrared laser, it is useless to start discharge
Liquid；
In actual use, safety valve is that opening and closing element is in normally off, Jie in equipment or pipeline under by outer force effect
When matter pressure rise is more than specified value, by outside system discharge medium come to prevent in pipeline or equipment pressure medium be more than regulation
The valve of numerical value, safety valve belong to automatic valve class, ensure that pressure is no more than specified value on pipeline, runs personal safety and equipment
Important protective effect is played, since the simulation manhole 17 of simulation bitubular horizontal type gas and liquid separator is the artificial component often opened and closed, is held
Closure imprecision is easily caused, when discharging waste liquid, if principal fault occurs, the probability that simulation manhole 17 breaks down is higher, to behaviour
The harm brought as personnel is maximum, and therefore, nobody, is obtained using infrared laser 24 before needing guarantee to simulate manhole 17 before discharge waste liquid
It is high to obtain somatic data precision for 17 surrounding body's physical sign parameters of modulus personification hole.
Step 206, discharge waste liquid：The upper limit threshold and lower threshold of blowdown pipeline pressure gauge 7, control is arranged in host computer 28
Electric blowdown valve 9 is opened, observation blowdown pipeline pressure gauge 7 and 18 numerical value of liquid level gauge, when the show value of blowdown pipeline pressure gauge 7 exists
When between the upper limit threshold and lower threshold, main blow-off line 6 works；When the show value of blowdown pipeline pressure gauge 7 is higher than institute
When stating upper limit threshold, the emergent blowdown valve met an urgent need on blow-off line 5, quick drain waste liquid are opened；When blowdown pipeline pressure gauge 7
When show value drops to bottom less than the lower threshold and 18 numerical value of liquid level gauge, discharge waste liquid terminates；
In practical operation, when the show value of blowdown pipeline pressure gauge 7 is higher than the upper limit threshold, there are two types of situations to send out for meeting
Raw, a kind of situation is that amount of liquid is larger in simulation liquid storage packet 22, and the show value of blowdown pipeline pressure gauge 7 is high, only with main row
6 discharging liquid of dirty pipeline, speed is slow, causes simulation liquid storage 22 pressure-bearings of packet excessive, leads to disaster；Another situation is main blow-off pipe
Blocked on road 6, main blow-off line 6 can not normal discharge liquid, overlong time is bound to cause disaster, all must in the case of two kinds
The blow-off line 5 of meeting an urgent need must be opened to meet an urgent need drain, maintain simulation bitubular horizontal type gas and liquid separator safe operation.
Step 207, simulation bitubular horizontal type gas and liquid separator is stopped and data record：Be turned off manually electric blowdown valve 9,
Intake valve 1 and air outlet valve 23, hand-operated valve Condition Monitoring Unit records examination personnel respective operations and operating time, and monitoring is tied
Fruit is uploaded to host computer 28 by controller 26 and automatically saves；
Step 208, under practice assessment pattern, examination personnel carry out submission operation in host computer operation interface, upper
Achievement f is put into practice in the operational circumstances evaluation of putting into practice that machine 28 obtains examination personnel according to hand-operated valve Condition Monitoring Unit2；
Step 209, practice assessment terminate, and practice assessment interface is exited by host computer operation interface；
Step 3: determining comprehensive score F：According to formulaComprehensive score F is calculated, boundary is operated by host computer
Face shows comprehensive score F, wherein δiFor achievement fiCorresponding weights and weights δiMeet：
In the present embodiment, in step 203 and step 207 controller 26 by ethernet communication module 29 and host computer 28 into
Row communication.
When carrying out principal fault repair in the present embodiment, in step 204,7 sum aggregate gas bag pressure gauge of blowdown pipeline pressure gauge
14 display pressure values be standard atmospheric pressure after, according to operating instruction to leak point position pipeline carry out fastening bolt or contact make
It is replaced the side of making.
In the present embodiment, the controller 26 include PLC control modules and connect with the PLC control modules be used for adopt
The PCI type data collecting card of collection digital quantity, analog quantity and switching value, the first pressure transmitter 3, second pressure transmitter
11, first sensor component 16, second sensor component 19, liquid level gauge 18, infrared laser 24 and manual valve status monitoring list
Member 25 connects with PCI type data collecting card.
The above is only presently preferred embodiments of the present invention, is not imposed any restrictions to the present invention, every according to the present invention
Technical spirit changes any simple modification, change and equivalent structure made by above example, still falls within skill of the present invention
In the protection domain of art scheme.
Claims (5)
1. the method for examination of double-tube horizontal gas-liquid separator teaching examination system, the double-tube horizontal gas-liquid separator teaching examination
System includes simulating bitubular horizontal type gas and liquid separator, the control for acquiring the simulation bitubular horizontal type gas and liquid separator running parameter
Molding block and with the control module data exchange and for evaluating the host computers (28) of examination personnel's result of appraisal；The simulation
Double-tube horizontal gas-liquid separator includes simulation collection gas bag (21) and collects the simulation liquid storage packet (22) that gas bag (21) is connected to, mould with simulation
Collection gas bag pressure gauge (14), the first gas-guide tube (15), the second gas-guide tube (20), simulation manhole are provided on quasi- collection gas bag (21)
(17) it is set on (15) with the infrared laser (24) on simulation manhole (17) for detecting human parameters, the first gas-guide tube
It is equipped with the first sensor component (16) for detecting sampling first gas temperature, pressure data, the second gas-guide tube is arranged on (20)
It is useful for the second sensor component (19) of detection sampling second gas temperature, pressure data, the output end of the first gas-guide tube (15)
It is connect with first pressure transmitter (3), the output end of the second gas-guide tube (20) is connect with second pressure transmitter (11), simulation collection
The both ends of gas bag (21) are respectively arranged with air inlet pipe and an air outlet pipe, and safety valve (2) and intake valve are provided in the air inlet pipe
(1), it is provided with air outlet valve (23) on the escape pipe, main blow-off line (6) and emergent row are provided on simulation liquid storage packet (22)
Dirty pipeline (5) is provided with blowdown pipeline pressure gauge (7), manual blowdown valve (8) and electric blowdown valve on main blow-off line (6)
(9), it is provided with emergent blowdown valve on emergent blow-off line (5), is provided on simulation collection gas bag (21) and simulation liquid storage packet (22)
Liquid level gauge (18), intake valve (1), safety valve (2), the emergent blowdown valve, manual blowdown valve (8) and air outlet valve (23) are hand
Dynamic valve；
The control module includes controller (26) and power supply (27), and connects with controller (26) and be used to detect each
The hand-operated valve Condition Monitoring Unit (25) of the hand-operated valve working condition and raising for alarm examination personnel's operating mistake
Sound device (12), infrared laser (24), first sensor component (16), second sensor component (19), liquid level gauge (18), first
The signal output end of pressure transmitter (3) and second pressure transmitter (11) is connect with the input terminal of controller (26), electronic
The signal input part of blowdown valve (9) is connect with the output end of controller (26)；
It is characterized in that the method for examination includes the following steps：
Step 1: double-tube horizontal gas-liquid separator didactics is given lessons and examined, process is as follows：
Step 101, startup double-tube horizontal gas-liquid separator didactics is given lessons in host computer operation interface, and host computer is by regarding
Frequently, voice and graph text information are given lessons to examination personnel；
Step 102 passes through upper computer selecting double-tube horizontal gas-liquid separator examination patterns：When selecting simulating examination pattern, hold
Row step 103；When selecting formal examination patterns, step 104 is executed；
Step 103, host computer (28) transfer simulating examination job design table, and to examination, personnel carry out blank simulating examination, examine
Examination personnel carry out simulating examination by the prompt of host computer (28) and according to regulation and simulating examination job design table；
Step 104, host computer (28) transfer formal examination job design table and start to sign after personnel identity typing of taking an examination
Examination；
Step 105, examination personnel operate host computer operation interface, and reason is timed according to formal examination job design table
It is examined by answer；
After step 106, timing, examination personnel carry out submission operation in host computer operation interface；
Under step 107, formal examination patterns, host computer (28) evaluates theoretical achievement f according to the answer operation situation of examination personnel1；
Step 108, theoretical examination terminate, and theoretical examination is exited by host computer operation interface；
Step 2: double-tube horizontal gas-liquid separator practice operation and examination, process are as follows：
Step 201 prepares practice start-up operation：It checks simulation bitubular horizontal type gas and liquid separator pipeline, determines simulation double-tube horizontal
Gas-liquid separator pipeline is unobstructed, and power-up initializing simulates bitubular horizontal type gas and liquid separator and control module, determines that the simulation bitubular is sleeping
The each parts of formula gas-liquid separator are normal；
Step 202 is passed through Primordial Qi and collection and purification gas：It opens intake valve (1) and air outlet valve (23), Primordial Qi passes through the air inlet
Pipe, which enters simulation collection gas bag (21) and collects gas bag (21) by simulation, carries out multistage filtering, the waste liquid flow direction simulation liquid storage packet of generation
(22), the purification gas of generation is collected by the escape pipe；
Step 203 judges to simulate whether bitubular horizontal type gas and liquid separator occurs principal fault：Using collection gas bag pressure gauge (14) and
Acquisition simulation in real time collects gas bag (21) and the interior operating pressure of simulation liquid storage packet (22) and shows in real time blowdown pipeline pressure gauge (7) respectively
Registration checks according to for examination personnel, while first sensor component (16) on the first gas-guide tube (15) and mounted on the
Pressure and temp ginseng in second sensor component (19) bitubular horizontal type gas and liquid separator of detection simulation in real time on two gas-guide tubes (20)
Number, and respectively controller (26), controller are fed through through first pressure transmitter (3) and second pressure transmitter (11) conversion
(26) to data will be uploaded after data prediction to host computer (28) and by host computer (28) judgement simulation bitubular horizontal type gas and liquid point
From device principal fault position, when simulating bitubular horizontal type gas and liquid separator principal fault, host computer (28) can show abort situation
And drive the speaker (12) alarm executes step 204；When simulating bitubular horizontal type gas and liquid separator normal work, hold
Row step 205；
Step 204, malfunction elimination：First, intake valve (1) and air outlet valve (23) are closed, simulation bitubular horizontal type gas and liquid separation is stopped
Device operation, cut-out power supply (27) are powered, simulation bitubular horizontal type gas and liquid separator loine pressure of releasing；Then, it opens manually
Emergent blowdown valve emptying simulation collection gas bag (21) and the interior gas of simulation liquid storage packet (22) on emergent blow-off line (5) and liquid,
Pass through the input inert gas replacement simulation collection gas bag (21) into simulation collection gas bag (21) and simulation liquid storage packet (22) inner wall residual
Flammable explosive gas；Finally, principal fault repair is carried out, principal fault executes step 201 after releasing；
Step 205, preparation waste liquid start to discharge work：First, simulation bitubular horizontal type gas and liquid separator is adjusted by safety valve (2)
Interior pressure maintains collection gas bag pressure gauge (14) and blowdown pipeline pressure gauge (7) pressure display to stablize；Then, examination personnel are separate
Manhole (17) is simulated, using infrared laser (24) detection simulation manhole (17) surrounding body's physical sign parameters, when host computer (28)
When receiving infrared laser (24) signal, personnel are evacuated in time；When host computer (28) does not receive infrared laser (24) letter
Number when, start discharge waste liquid；
Step 206, discharge waste liquid：The upper limit threshold and lower threshold of blowdown pipeline pressure gauge (7), control is arranged in host computer (28)
Electric blowdown valve (9) is opened, and blowdown pipeline pressure gauge (7) and liquid level gauge (18) numerical value is observed, when blowdown pipeline pressure gauge (7)
When show value is between the upper limit threshold and lower threshold, main blow-off line (6) work；When blowdown pipeline pressure gauge (7)
When show value is higher than the upper limit threshold, the emergent blowdown valve met an urgent need on blow-off line (5), quick drain waste liquid are opened；Work as row
When the show value of dirty line pressure table (7) drops to bottom less than the lower threshold and liquid level gauge (18) numerical value, waste liquid is discharged
Terminate；
Step 207, simulation bitubular horizontal type gas and liquid separator is stopped and data record：Be turned off manually electric blowdown valve (9), into
Air valve (1) and air outlet valve (23), hand-operated valve Condition Monitoring Unit record examination personnel respective operations and operating time, and will monitoring
As a result host computer (28) is uploaded to by controller (26) to automatically save；
Step 208, under practice assessment pattern, examination personnel carry out submission operation, host computer in host computer operation interface
(28) achievement f is put into practice in the operational circumstances evaluation of putting into practice that examination personnel are obtained according to hand-operated valve Condition Monitoring Unit2；
Step 209, practice assessment terminate, and practice assessment interface is exited by host computer operation interface；
Step 3: determining comprehensive score F：According to formulaComprehensive score F is calculated, it is aobvious by host computer operation interface
Show comprehensive score F, wherein δiFor achievement fiCorresponding weights and weights δiMeet：
2. the method for examination of double-tube horizontal gas-liquid separator teaching examination system described in accordance with the claim 1, it is characterised in that：
Controller (26) is communicated by ethernet communication module (29) with host computer (28) in step 203 and step 207.
3. according to the method for examination of double-tube horizontal gas-liquid separator teaching examination system as claimed in claim 1 or 2, feature exists
In：Inert gas described in step 204 is nitrogen.
4. the method for examination of double-tube horizontal gas-liquid separator teaching examination system described in accordance with the claim 3, it is characterised in that：
When carrying out principal fault repair in step 204, the pressure value of blowdown pipeline pressure gauge (7) sum aggregate gas bag pressure gauge (14) display is
After standard atmospheric pressure, fastening bolt is carried out to leak point position pipeline according to operating instruction or contact manufacturer replaces.
5. the method for examination of double-tube horizontal gas-liquid separator teaching examination system described in accordance with the claim 3, it is characterised in that：
The controller (26) include PLC control modules and connect with the PLC control modules for acquire digital quantity, analog quantity and
The PCI type data collecting card of switching value, the first pressure transmitter (3), second pressure transmitter (11), first sensor group
Part (16), second sensor component (19), liquid level gauge (18), infrared laser (24) and hand-operated valve Condition Monitoring Unit (25) are equal
Connect with PCI type data collecting card.
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| WO2021174501A1 (en) * | 2020-03-05 | 2021-09-10 | 深圳市大疆创新科技有限公司 | Test method, apparatus, and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202124605U (en) * | 2011-07-14 | 2012-01-25 | 刘洋 | Special dual-barrel horizontal gravity separator for gas field |
| CN202161903U (en) * | 2011-07-14 | 2012-03-14 | 刘洋 | Special double-tube horizontal filter separator for gas field |
| JP5242126B2 (en) * | 2007-10-22 | 2013-07-24 | 株式会社荏原製作所 | Fuel cell system |
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2016
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5242126B2 (en) * | 2007-10-22 | 2013-07-24 | 株式会社荏原製作所 | Fuel cell system |
| CN202124605U (en) * | 2011-07-14 | 2012-01-25 | 刘洋 | Special dual-barrel horizontal gravity separator for gas field |
| CN202161903U (en) * | 2011-07-14 | 2012-03-14 | 刘洋 | Special double-tube horizontal filter separator for gas field |
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