CN206194174U - Comprehensive pipeline and people that nuclear power plant prevents human error training are because of training system - Google Patents
Comprehensive pipeline and people that nuclear power plant prevents human error training are because of training system Download PDFInfo
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- CN206194174U CN206194174U CN201620808442.3U CN201620808442U CN206194174U CN 206194174 U CN206194174 U CN 206194174U CN 201620808442 U CN201620808442 U CN 201620808442U CN 206194174 U CN206194174 U CN 206194174U
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Abstract
The utility model discloses a comprehensive pipeline and people that nuclear power plant prevents human error training are because of training system, including the water tank, it includes outlet pipe and inlet tube, be responsible for the system, the person in charge is that the outlet pipe is connected to one end, and the inlet tube is connected to the other end to loop in, be responsible for the system and include parallelly connected first pipeline, second pipeline and spare pipelines, and first pipeline, second pipeline and spare pipelines all are equipped with first isolating valve, centrifugal pump, check valve, electrical control valve and second isolating valve in proper order, centrifugal pump protection piping, it includes three protection pipelines, and three protection pipeline one end link to each other with first pipeline, second pipeline and spare pipelines respectively, and its tie point all sets up between electrical control valve and second isolating valve, and the water tank is connected to the other end of three protection pipelines. The utility model has the advantages of be close on -the -spot actual operational environment, trainee specialty wide range and training rank comprehensive, can operate on line.
Description
Technical field
The utility model is related to the training set field of nuclear power station technical staff, and in particular to a kind of anti-people of nuclear power plant is because losing
The comprehensive pipeline of training and people are because of training system by mistake.
Background technology
With the development of reactor control technology, the technological prevention measure of nuclear power installation is also gradually improved.But for many years,
The ratio of personel accident but remains high.The statistics and result of study of nuclear power plant show, directly or indirectly with people because of relevant thing
Part accounts for the 60-70% that total number of events occurs, therefore human-equation error is to cause the key factor of accident.It was verified that to technology people
The Behavioral training that member carries out anti-human-equation error is one of means of maximally effective prevention human-equation error domestic and international at present, can be effective
Prevent and reduce the probability of happening of human-equation error in ground.
Existing anti-human-equation error trainer mainly for machinery overhaul personnel or instrument control class personnel anti-people because lose
Training demand is missed, function is more single.Additionally, nuclear power plant is mainly chosen and designed in the composite technology loop of nuclear power plant two times at present
Used as hardware device, by simulated field task scene, the different majors background according to student reaches synthesis to the equipment of road system
Train the purpose of various anti-human-equation error instruments.Existing nuclear power plant's composite technology circuit system is often using the training of illustrative
Instruction, due to the composite technology loop generally not medium such as including water, electricity and gas, therefore its human-equation error for setting trap and scene reality
Border working environment has differences.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of anti-human-equation error of nuclear power plant
, because of training system, with close scene actual working environment, start-up's professional range is wide and trains for the comprehensive pipeline of training and people
Instruction rank comprehensively, the advantages of can be operated online.
To achieve the above objectives, the utility model is adopted the technical scheme that：
A kind of comprehensive pipeline of the anti-human-equation error training of nuclear power plant, including：
One water tank, it includes outlet pipe and water inlet pipe；
One supervisor system, the supervisor is that one end connects the outlet pipe, and the other end connects the water inlet pipe, and is formed back
Road, supervisor system includes the first pipeline in parallel, the second pipeline and spare duct, and first pipeline, the second pipeline and
Spare duct is sequentially provided with the first isolating valve, centrifugal pump, check-valves, electric control valve and the second isolating valve；
One centrifugal pump protects piping, and it includes three protection pipelines, and three articles of described protection pipeline one end are respectively with described the
One pipeline, the second pipeline are connected with spare duct, and its tie point is arranged between the electric control valve and the second isolating valve,
The other end of three protection pipelines connects the water tank.
On the basis of above-mentioned technical proposal, the outlet pipe is provided with outlet pipe stop valve, and the water inlet pipe is provided with
Water inlet pipe isolating valve.
On the basis of above-mentioned technical proposal, the first isolating valve of first pipeline, the second pipeline and spare duct and
Second isolating valve is respectively Hand-operated butterfly valve, hand sluice valve and manual ball valve.
On the basis of above-mentioned technical proposal, the electric control valve point of first pipeline, the second pipeline and spare duct
Wei not electric butterfly valve, electric gate valve and electrical ball valve.
On the basis of above-mentioned technical proposal, three protection pipelines are equipped with pneumatic control valve and hand stop valve.
On the basis of above-mentioned technical proposal, the comprehensive pipeline also includes a waste water tank.
On the basis of above-mentioned technical proposal, the comprehensive pipeline also includes：
One wastewater collection piping, it includes three wastewater collection pipelines, three described wastewater collection pipeline one end respectively with
First pipeline, the second pipeline are connected with spare duct, and the other end is connected with the waste water tank, and three wastewater collections
Pipeline is equipped with diaphragm valve.
On the basis of above-mentioned technical proposal, the comprehensive pipeline also includes：
One pressure protects piping, and it includes three pressure protection pipelines, and three pressure protection pipelines are equipped with safety
Valve, three pressure protection pipeline one end connect the first pipeline, the second pipeline and spare duct respectively, the other end with it is described
Waste water tank is connected.
On the basis of above-mentioned technical proposal, the comprehensive pipeline also includes：
Water inlet pipe wastewater collection pipeline, described water inlet pipe wastewater collection pipeline one end is connected with the water inlet pipe, the other end
It is connected with the waste water tank, the water inlet pipe wastewater collection pipeline is provided with water inlet pipe diaphragm valve.
On the basis of above-mentioned technical proposal, the water tank also includes：
One supply channel, described supply channel one end connects water source, and the other end connects the water tank, and the supply channel
It is provided with the magnetic valve and water supply shut-off valve of parallel connection；
One water tank wastewater collection pipeline, described water tank wastewater collection pipeline one end connects the water tank, other end connection institute
Waste water tank is stated, and the water tank wastewater collection pipeline is provided with water tank diaphragm valve；
One tank pressure protects pipeline, and described tank pressure protection pipeline one end connects the water tank, other end connection institute
Waste water tank is stated, and tank pressure protection pipeline is provided with safety valve of water tank；
And the water tank is additionally provided with a tank pressure table, a radiator thermometer and a cistern water level meter.
The utility model also provides a kind of people using the anti-human-equation error training integrated pipeline of above-mentioned nuclear power plant because training is
System, it is specifically included：
First pipeline, the second pipeline and spare duct are equipped with inlet pressure gauge, delivery gauge, pressure inverting
Device, thermometer, temperature sensor and flowmeter, the inlet pressure gauge are located at the water inlet end of the centrifugal pump, the outlet pressure
Power table and the pressure transmitter are sequentially arranged in the water side of the centrifugal pump, the thermometer, temperature sensor and flowmeter
It is sequentially arranged between the electric control valve and second isolating valve；
The people also includes master system and lower computer system because of training system, and the lower computer system includes programmable
Logic controller, the programmable logic controller (PLC) passes through communication line and the pressure transmitter, temperature sensor, flow
The connection of meter, electric control valve and centrifugal pump；The master system include background computer, the background computer with it is described can
Programmed logic controller is connected by communication network.
On the basis of above-mentioned technical proposal, three protection pipelines are equipped with pneumatic control valve and hand stop valve,
The water tank also includes a supply channel, and the supply channel is provided with the magnetic valve and water supply shut-off valve of parallel connection, and the water tank is also
It is provided with a cistern water level meter；
The programmable logic controller (PLC) is connected with the pneumatic control valve, magnetic valve and cistern water level meter.
On the basis of above-mentioned technical proposal, the lower computer system also includes local operation platform, the local operation platform
It is connected with the programmable logic controller (PLC) by communication line.
On the basis of above-mentioned technical proposal, the local operation platform includes integrated selecting switch, indicator lamp, digital instrument
Table and operation button and knob.
On the basis of above-mentioned technical proposal, the lower computer system also includes electric power system, and the electric power system includes
Low-voltage cabinet, the electric power system gives the programmable logic controller (PLC), local operation platform, centrifugal pump, electric control valve and electromagnetism
Valve is powered.
On the basis of above-mentioned technical proposal, the low-voltage cabinet includes switch and low-voltage cabinet indicator lamp.
Compared with prior art, the utility model has the advantage of：
(1) the comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model and people are because of training system main analog core
Power plant's secondary coolant circuit system, and the equipment of reference nuclear power plant secondary coolant circuit system carries out type selecting, including water tank, centrifugal pump, all kinds
Valve, pressure, temperature, flow and water level tester table etc., and comprehensive pipeline is with water as medium, electrically operated valve and pneumatic operated valve
Door with compressed air respectively by electrically controlling.These designs both increase this comprehensive pipeline and people because of the authenticity of training system
And complexity, the trap of the human-equation error being provided with is also closer to scene actual working environment, therefore the training of anti-human-equation error
Result of training it is notable.
(2) the anti-human-equation error training integrated pipeline of nuclear power plant of the present utility model and people are because of the pressure in training system, temperature
Degree, flow are mutually met the tendency of with cistern water level signal and centrifugal pump with State- output to the programmable logic controller (PLC) of each valve
Calculate with after logic judgment, start-up can be in the background computer or local operation platform being connected respectively with programmable logic controller (PLC)
Carry out relevant control operation.I because training system simultaneously be related to machinery, electrically and instrument control field, be applicable to for machinery,
Electrically, the anti-human-equation error instrument in-site modeling training of instrument control field correlation operation maintenance personal.
(3) the comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model and people are more because being provided with training system
Individual isolating valve is used for the field maintenance of comprehensive pipeline, and, isolating training needs online for centrifugal pump, supervisor is on each pipeline
Wastewater collection pipeline is all connected with, a diaphragm valve has been equipped with every wastewater collection pipeline, the most water at last in pipeline has been entered
Waste water tank, allows operating personnel to carry out maintenance operation at the scene.In addition, the anti-human-equation error training of nuclear power plant of the present utility model
Comprehensive pipeline and people because the master system in training system use master-control room of nuclear power plant disk cabinet design style, background computer
User interface style it is identical with nuclear power plant.Background computer includes industrial computer and display, and industrial computer passes through WINCC groups
State software carries out configuration, basketry picture to system, and completes man-machine interface operation equipped with keyboard and mouse, it is possible to achieve online
Operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model；
Fig. 2 is a kind of people of the anti-human-equation error training integrated pipeline of nuclear power plant of the present utility model because of the work of training system
Principle schematic；
Fig. 3 is a kind of people of the anti-human-equation error training integrated pipeline of nuclear power plant of the present utility model because of the confession in training system
The schematic diagram of electric system.
In figure：1- water tanks, 10- outlet pipes, 11- water inlet pipes, 12- outlet pipe stop valves, 13- water inlet pipe isolating valves, 14- enters
Water pipe wastewater collection pipeline, 15- water inlet pipe diaphragm valves, 2- supervisors system, the pipelines of 20- first, the pipelines of 21- second, the standby pipes of 22-
Road, the isolating valves of 23- first, 24- centrifugal pumps, 25- check-valves, 26- electric control valves, the isolating valves of 27- second, the protection of 3- centrifugal pumps
Piping, 30- protection pipelines, 31- pneumatic control valves, 32- hand stop valves, 4- waste water tanks, 5- wastewater collection pipings, 51- waste water
Collecting, 52- diaphragm valves, 6- pressure protection piping, 60- pressure protection pipeline, 61- safety valves, 71- inlet pressure gauges, 72-
Delivery gauge, 73- pressure transmitters, 74- thermometers, 75- temperature sensors, 76- flowmeters, 8- supply channels, 81- electromagnetism
Valve, 82- water supply shut-off valves, 9- water tank wastewater collection pipelines, 91- water tank diaphragm valves, 100- tank pressures protection pipeline, 101- water
Case safety valve, 201- tank pressures table, 202- radiator thermometers, 203- cistern water level meters.
Specific embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, the utility model provides a kind of comprehensive pipeline of the anti-human-equation error training of nuclear power plant, including water tank 1, master
Piping 2 and centrifugal pump protection piping 3.
Water tank 1 includes outlet pipe 10 and water inlet pipe 11.
Supervisor is 2 one end connection outlet pipe 10, and the other end connects water inlet pipe 11, and forms loop, and supervisor is 2 including in parallel
The first pipeline 20, the second pipeline 21 and spare duct 22, and the first pipeline 20, the second pipeline 21 and spare duct 22 are successively
It is provided with the first isolating valve 23, centrifugal pump 24, check-valves 25, the isolating valve 27 of electric control valve 26 and second.
Outlet pipe 10 is provided with outlet pipe stop valve 12, and water inlet pipe 11 is provided with water inlet pipe isolating valve 13.
Before the comprehensive pipeline operation of the anti-human-equation error training of nuclear power plant of the present utility model, running water is first injected into water tank
1, the feedwater from water tank 1 passes through the first pipeline 20 in parallel, the second pipeline 21 and spare duct 22 respectively through outlet pipe 10, and
Return to water tank 1 to form loop through water inlet pipe 11.During normal operation, the first pipeline 20 and the paired running of the second pipeline 21 respectively hold
The 50% of load total flow, spare duct 22 is used as the first pipeline 20 and the spare duct of the second pipeline 21.
In the first pipeline 20, the second pipeline 21 and spare duct 22, the first isolating valve 23 and the second isolating valve 27 are main
For the maintenance of the first pipeline 20, the second pipeline 21 and spare duct 22 in comprehensive pipeline, check-valves 25 mainly prevents centrifugation
Feed water adverse current during 24 termination of pumping of pump, and centrifugal pump 24 provides feedwater, is single-stage cantilever formula centrifugal pump of horizontal axis.
For the ease of setting people because of trap, the valve on the first pipeline 20, the second pipeline 21 and spare duct 22 is using more
Type.
The first isolating valve 23 and the second isolating valve 27 in first pipeline 20 are Hand-operated butterfly valve, and in the second pipeline 21
One isolating valve 23 and the second isolating valve 27 are hand sluice valve, the first isolating valve 23 and the second isolating valve 27 in spare duct 22
It is manual ball valve.
Electric control valve 26 in first pipeline 20 is electric butterfly valve, and the electric control valve 26 in the second pipeline 21 is electronic
Gate valve, the electric control valve 26 in spare duct 22 is electrical ball valve.
Centrifugal pump protection piping 3 includes three protection pipelines 30, three protection pipeline 30 one end respectively with the first pipeline 20,
Second pipeline 21 is connected with spare duct 22, and its tie point is arranged between the isolating valve 27 of electric control valve 26 and second, and three
The other end connection water tank 1 of bar protection pipeline 30.Three protection pipeline 30 is equipped with pneumatic control valve 31 and hand stop valve 32.
A protection pipeline 30 is connected to from the water tank 1 that is exported to of each centrifugal pump 24, for providing minimum discharge to protect
Shield centrifugal pump 24.If supervisor is the stream of any pipeline in 2 the first pipeline 20, the second pipeline 21 and spare duct 22
Less than minimum discharge requirement, then the pneumatic control valve 31 on pipeline 30 of protecting be connected with the centrifugal pump 24 on the pipeline will be from for amount
Dynamic regulation is opened, and to keep the minimum discharge of centrifugal pump 24, feedwater is manually returned after stop valve 32 in water tank 1.
The comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model also includes waste water tank 4.
The comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model also includes wastewater collection piping 5, and it includes
Three wastewater collection pipelines 51, three one end of wastewater collection pipeline 51 respectively with the first pipeline 20, the second pipeline 21 and standby pipe
Road 22 is connected, and the other end is connected with waste water tank 4, and three wastewater collection pipelines 51 are equipped with diaphragm valve 52.
For centrifugal pump 24, isolation training needs online, and the first pipeline 20, the second pipeline 21 and spare duct 22 are all connected with
Wastewater collection pipeline 51, is equipped with a diaphragm valve 52 on every wastewater collection pipeline 51, most first pipeline 20, second at last
Water in pipeline 21 and spare duct 22 enters waste water tank 4.
The comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model also includes that pressure protects piping 6, and it includes
Three pressure protect pipeline 60, three pressure protection pipelines 60 to be equipped with safety valve 61, three pressure protection pipeline 60 one end point
The first pipeline 20, the second pipeline 21 and spare duct 22 are not connected, and the other end is connected with waste water tank 4.
The comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model also includes water inlet pipe wastewater collection pipeline 14,
The one end of water inlet pipe wastewater collection pipeline 14 is connected with water inlet pipe 11, and the other end is connected with waste water tank 4, water inlet pipe wastewater collection pipeline
14 are provided with water inlet pipe diaphragm valve 15.
Water tank 1 also includes supply channel 8, water tank wastewater collection pipeline 9 and tank pressure protection pipeline 100.
The one end of supply channel 8 connects water source, other end connection water tank 1, and supply channel 8 is provided with the He of magnetic valve 81 of parallel connection
Water supply shut-off valve 82.Water tank wastewater collection pipeline 9 and tank pressure protection pipeline 100 equal one end connection water tank 1, and other end company
Connect waste water tank 4.Water tank wastewater collection pipeline 9 is provided with water tank diaphragm valve 91, and tank pressure protection pipeline 100 is provided with safety valve of water tank
101。
Safety valve of water tank 101 is that, in order to ensure the safety of this comprehensive pipeline, the release pressure of safety valve of water tank 101 is comprehensive for this
Close the maximum pressure of pipeline.In addition, safety valve of water tank 101 can be used for by building scaffold come mould located at the top of water tank 1
Intend the high-altitude training operation of dismounting safety valve.
Water tank 1 also includes tank pressure table 201, radiator thermometer 202 and cistern water level meter 203.The He of tank pressure table 201
Radiator thermometer 202 is used for the pressure and temperature of manual detection water tank 1, and cistern water level meter 203 is used to monitor the water level of water tank 1
Situation of change, water level can be not only used for manually detecting that the programmable logic controller (PLC) that can be also directly output to lower computer system enters on the spot
Row analyzing and processing.
The diameter of water tank 1 is about 1.5m, and height is about 2.5m, and wall thickness is about 4mm, and water tank 1 also includes an inlet port, enters
Entrance be located at water tank 1 at the 1.8m high of ground, it is a diameter of, can be used for simulating the training that cleannes are checked in container
Instruction operation.
In the comprehensive pipeline of nuclear power plant of the present utility model anti-human-equation error training, the outlet pipe 10 of water tank 1 and water inlet
The caliber of pipe 11 is DN200, and the caliber of the first pipeline 20, the second pipeline 21 and spare duct 22 is DN100, three protection pipes
The caliber on road 30 is DN50, three wastewater collection pipelines 51, water inlet pipe wastewater collection pipeline 14, water tank wastewater collection pipeline 9,
Pressure protects pipeline 60 and the caliber of tank pressure protection pipeline 100 to be DN40, and each pressure, thermometric instrument pipeline caliber are
DN15, the caliber of the main sewer being connected with waste water tank 4 is DN100, and the change of each branch line caliber increased this practicality
The authenticity of the comprehensive pipeline of the anti-human-equation error training of new nuclear power plant.
For the ease of setting people because of trap, the valve in the anti-human-equation error training integrated pipeline of nuclear power plant of the present utility model
Using polytype, isolating valve selects butterfly valve, stop valve, ball valve and gate valve respectively, and Valve controlling mode is respectively electronic, pneumatic
With it is manual.Wherein, supervisor is the first isolating valve 23 and second on 2 the first pipeline 20, the second pipeline 21 and spare duct 22
Isolating valve 27 is respectively Hand-operated butterfly valve, hand sluice valve and manual ball valve, and electric control valve 26 is then respectively electric butterfly valve, electronic
Gate valve and electrical ball valve, the control mode of pneumatic control valve 31 is pneumatic.The distribution of electric control valve 26 and magnetic valve 81 comes from
Low-voltage cabinet, the power resources of pneumatic control valve 31 increased the diversity of this comprehensive pipeline in central gas supply pipeline, such design
And complexity, the trap of its human-equation error is small with live actual working environment otherness.
It is comprehensive for this multiple isolating valves to be provided with the comprehensive pipeline of the anti-human-equation error training of nuclear power plant of the present utility model
The field maintenance of conjunction pipeline, and, for centrifugal pump 24, isolation training needs online, and supervisor is to be all connected with giving up on 2 each pipelines
Water collection pipe road 51, is equipped with a diaphragm valve 52 on every wastewater collection pipeline 51, the most water at last in pipeline enters waste water
Case 4, allows operating personnel to carry out maintenance operation at the scene.
Fig. 1 and Fig. 2 is please also refer to, wherein, Fig. 2 shows a kind of people of the anti-human-equation error training integrated pipeline of nuclear power plant
Because of the operation principle schematic diagram of training system, wherein, the first pipeline 20, the second pipeline 21 and spare duct 22 are equipped with entrance pressure
Power table 71, delivery gauge 72, pressure transmitter 73, thermometer 74, temperature sensor 75 and flowmeter 76, inlet pressure gauge 71
Located at the water inlet end of centrifugal pump 24, delivery gauge 72 and pressure transmitter 73 are sequentially arranged in the water side of centrifugal pump 24, temperature
Table 74, temperature sensor 75 and flowmeter 76 are sequentially arranged between the isolating valve 27 of electric control valve 26 and second.
The capital equipment of this comprehensive pipeline is that water tank 1 and supervisor are 2, and water tank 1 is provided with temperature, pressure and floodometer
Table, supervisor is that the first pipeline 20 in 2, the second pipeline 21 and spare duct 22 are designed with temperature, pressure and flow measurement instrument.
For the ease of staff training and the signal of check and correction master system, temperature and pressure measuring instrumentss are included on the spot
Measuring instrumentss and sensor.Wherein, 3 centrifugal pumps 24 are all provided with three pressure measuring instruments, inlet pressure gauge 71 and outlet
Pressure gauge 72 is used for the inlet pressure and outlet pressure of the corresponding centrifugal pump 24 of manual detection, and pressure transmitter 73 is used for automatic inspection
Survey the outlet pressure of centrifugal pump 24.Inlet pressure gauge 71 is vacuum meter.The outlet of each centrifugal pump 24 is also provided with temperature and stream
Measurement instrument, thermometer 74 is used for the temperature that manual detection supervisor is each pipeline in 2, and temperature sensor 75 is used for automatic detection
Supervisor is the temperature of each pipeline in 2.Flowmeter 76 is used for the flow that automatic detection supervisor is each pipeline in 2, and flowmeter 76 is adopted
With O-shaped flowmeter with accurate measurement flow.
Three protection pipeline 30 is equipped with pneumatic control valve 31 and hand stop valve 32.Water tank 1 also includes a supply channel
8, supply channel 8 is provided with the magnetic valve 81 and water supply shut-off valve 82 of parallel connection, and water tank 1 is additionally provided with a cistern water level meter 203.
I also includes master system and lower computer system because of training system, and lower computer system includes FPGA control
Device processed, programmable logic controller (PLC) is by communication line and pressure transmitter 73, temperature sensor 75, flowmeter 76, centrifugal pump
24th, electric control valve 26, pneumatic control valve 31, magnetic valve 81 and cistern water level meter 203 are connected.Master system is counted including backstage
Calculation machine, background computer is connected with programmable logic controller (PLC) by communication network.
Lower computer system also includes local operation platform, and local operation platform is connected by communication line with programmable logic controller (PLC)
Connect, local operation platform includes integrated selecting switch, indicator lamp, digital instrument and operation button and knob.
Lower computer system also includes electric power system, and electric power system includes low-voltage cabinet, and electric power system is to Programmable logical controller
Device, local operation platform, centrifugal pump 24, electric control valve 26 and magnetic valve 81 are powered, and low-voltage cabinet includes that switch and low-voltage cabinet are indicated
Lamp.
In remote operation functional status, master system gathers this comprehensive pipeline by the communication with lower computer system
Real time information and state, hair control instruction realize control function to lower computer system and comprehensive pipeline.
Lower computer system includes programmable logic controller (PLC), local operation platform and electric power system.Programmable logic controller (PLC)
As realize I because training system data acquisition process, equipment protection and operational control function platform, FPGA
Controller mainly includes Analog input mModule (AI modules), analog output module (AO modules), digital quantity input module (DI
Module), digital output module (DO modules), central processing unit (S7 1500CPU) and power module.Programmable logical controller
Device gathers the state of real-time pressure, temperature, flow and cistern water level signal and centrifugal pump 24 and each valve of comprehensive pipeline, and
And be connected with local operation platform by communication line, realize that data double-way is transmitted.Electric power system to programmable logic controller (PLC), just
Ground operating desk, centrifugal pump 24, electric control valve 26 and magnetic valve 81 are powered, and electric power system includes low-voltage cabinet, and low-voltage cabinet includes opening
Close and low-voltage cabinet indicator lamp.
Master system includes background computer and Background control platform, using master-control room of nuclear power plant disk cabinet design style.Afterwards
Platform console is connected with background computer, and Background control platform is provided with scram button, and can be used in emergency circumstances is manually operated.
Background computer includes the industrial computer of built-in X86-based, and industrial computer is equipped with high-performance Intel processor, and uses Windows7
Operating system, display device can select 19 cun of LCD displays, and complete man-machine interface operation equipped with keyboard and mouse.
The real-time pressure of the comprehensive pipeline that background computer is gathered by EPA reception programmable logic controller (PLC),
The state of temperature, flow and cistern water level signal and centrifugal pump 24 and each valve.Industrial computer is by WINCC configuration softwares to comprehensive
Closing pipeline carries out configuration, and basketry picture, technique picture display shows that operator can lead to using simple and clear technological process
Cross technique picture and be directly acquainted with comprehensive pipeline current state, and clicked on mouse on technique picture display interface, instruction passes through
EPA passes to programmable logic controller (PLC) to carry out the control of each centrifugal pump 24 and the related behaviour of each valve regulated
Make.
In addition to the scram button on Background control platform, all other operation to comprehensive pipeline all passes through key to master system
Man-machine interaction of the disk mouse on technique picture is realized.
Start-up can be carried out on the local operation platform or background computer being connected respectively with programmable logic controller (PLC)
Relevant control is operated.I because training system simultaneously be related to machinery, electrically and instrument control field, be applicable to for machinery, electrically,
The anti-human-equation error instrument in-site modeling training of instrument control field correlation operation maintenance personal.
The major function that lower computer system and master system can be realized includes data acquisition and data processing, integrated pipe
Equipment protection and operational control function in road, it is specific as follows：
1) data acquisition and data processing function
A) data acquisition
Programmable logic controller (PLC) received by Analog input mModule (AI modules) comprehensive pipeline pressure transmitter 73,
Temperature sensor 75, flowmeter 76, centrifugal pump 24, pneumatic control valve 31, electric control valve 26, magnetic valve 81 and cistern water level meter
203 signal.
B) data processing
The central processing unit (S7 1500CPU) of programmable logic controller (PLC) carries out corresponding work to the signal that collection is come in
Journey conversion, calculating and logic judgment.After background computer carries out corresponding computing and logic judgment to the signal that collection is come in, carry out
Follow-up relevant control operation.
C) data display
Programmable logic controller (PLC) will be gathered and delivered to just by digital output module (DO modules) with the data after computing
Ground the indicator lamp of operating desk and the display of digital instrument and background computer shown, with show comprehensive pipeline temperature,
The state of pressure, flow and water level and centrifugal pump 24 and each valve.On background computer, start-up can be by handicraft picture
Face is directly acquainted with comprehensive pipeline current state, and carries out related operation with keyboard to mouse on technique picture display interface.
D) alarm setting
To ensure the safe operation of comprehensive pipeline, start-up is reminded to note pressure, temperature, flow and the water of comprehensive pipeline
Case water level runs limit value, and master system is provided with the parameters such as pressure limit, flow, temperature and cistern water level limit value, once measurement
Value exceedes limit value, and background computer and local operation platform will produce icon flicker and buzzing alarm.The packet of alarm guide look
Include currency, alarm limits, alarm condition (high or low), the time of alarm generation and alarm content word description etc..
2) defencive function
To prevent the water level of water tank 1 too high or too low, if the water level of water tank 1 drops to the position of water level lower limit value, water tank 1
The magnetic valve 81 of supply channel 8 can be automatically opened up, if the water level of water tank 1 is higher than water level ceiling value, magnetic valve 81 can be automatically switched off.
When it is higher than superpressure limit value that supervisor is 2 pressure, centrifugal pump 24 is out of service.
3) operational control function
Operational control function is mainly start and stop and pneumatic control valve 31, electric control valve 26 and the electromagnetism of control centrifugal pump 24
The regulation of valve 81, operating personnel may be selected to be operated accordingly on background computer or local operation platform.
When local operation platform/master system functional select switch is switched to master system, background computer by with
Programmable logic controller (PLC) is communicated, and gathers comprehensive pipeline real time information and state, and control instruction is sent by EPA, can
Programmed logic controller receives the control instruction of background computer by digital quantity input module (DI modules), and by analog quantity
Output module (AO modules) carries out remote control to comprehensive pipeline, and the handicraft picture face of background computer includes centrifugal pump 24 and each valve
The state instruction of door and action are indicated.
When local operation platform/master system functional select switch is switched to local operation platform, start-up can be by just
Operation button and knob on ground operating desk are operated to equipment such as pneumatic control valve 31, magnetic valves 81, local operation platform bag
Include state instruction and the action instruction of centrifugal pump 24 and each valve.
Low-voltage cabinet control programmable logic controller (PLC), local operation platform, centrifugal pump 24, electric control valve 26 and magnetic valve 81
Power supply, low-voltage cabinet include switch and low-voltage cabinet indicator lamp, when the switch on low-voltage cabinet be in "on" position when, FPGA
Controller, local operation platform, centrifugal pump 24, electric control valve 26 and magnetic valve 81 can by opening respective starting switch and
In "on" position, low-voltage cabinet indicator lamp shows the state of each equipment.
In sum, the anti-human-equation error training stage property of existing nuclear power plant is substantially toys product development, with core
Power plant's actual conditions suit deficiency.The people of the anti-human-equation error training integrated pipeline of nuclear power plant of the present utility model is because of training system mould
Ni Liao nuclear power plants secondary circuit, meanwhile, also imitate the common human-equation error trap in some scenes of site setup.According to different students
Level of skill, training nuclear power plant personnel skillfully grasp the content and application method of anti-human-equation error instrument, for machinery, electrically
The anti-human-equation error instrument in-site modeling training of operation maintenance personal related to instrument control field.
Each is giveed training existing anti-human-equation error training stage property just for single anti-human-equation error instrument, so
It is primarily adapted for use in the primary training of nuclear power plant.The people of the anti-human-equation error training integrated pipeline of this nuclear power plant can be covered because of training system
Lid instrument, alarm, peculiar smell, leakage inspection, motor ground connection, the test of three-phase resistance, and motor Disintegration overhaul, simulation maintenance etc. are just
Level, intermediate and senior training contents, therefore it is adapted to the training of the maintenance personal of each rank.In addition, the anti-people of this nuclear power plant because
The people of error training integrated pipeline cannot be only used for the training of the anti-human-equation error instrument of nuclear power plant's personnel's individual event because of training system,
The integrated use training of multinomial anti-human-equation error instrument can be carried out.
The people of the anti-human-equation error training integrated pipeline of this nuclear power plant can also simulate nuclear power plant's scene labour protection because of training system
Articles for use prepare, saddlebag prepares, meeting before work, get licensing, scene isolation, Work tool, material receive, confirm repair apparatus,
The overall process of meeting, designs various people because of trap after field maintenance work, work ending, work, improves anti-human-equation error result of training,
Employee is set to form good work habit.The system has true, and start-up's professional range is wide, and training rank comprehensively, can be with
Operated online, the advantages of result of training is good.
The utility model is not only limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of products, however, make any change in its shape or structure, it is every with the utility model phase
Same or close technical scheme, within its protection domain.
Claims (16)
1. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant is trained, it is characterised in that it includes：
One water tank (1), it includes outlet pipe (10) and water inlet pipe (11)；
One supervisor system (2), the supervisor system (2) one end connects the outlet pipe (10), and the other end connects the water inlet pipe (11),
And loop is formed, supervisor system (2) includes the first pipeline (20) in parallel, the second pipeline (21) and spare duct (22), and
First pipeline (20), the second pipeline (21) and spare duct (22) are sequentially provided with the first isolating valve (23), centrifugal pump
(24), check-valves (25), electric control valve (26) and the second isolating valve (27)；
One centrifugal pump protect piping (3), it include three protection pipeline (30), three it is described protection pipeline (30) one end respectively with
First pipeline (20), the second pipeline (21) are connected with spare duct (22), and its tie point is arranged at the motorized adjustment
Between valve (26) and the second isolating valve (27), the other end of three protections pipeline (30) connects the water tank (1).
2. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 1 is trained, it is characterised in that：The water outlet
Pipe (10) is provided with outlet pipe stop valve (12), and the water inlet pipe (11) is provided with water inlet pipe isolating valve (13).
3. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 1 is trained, it is characterised in that：Described first
First isolating valve (23) and the second isolating valve (27) of pipeline (20), the second pipeline (21) and spare duct (22) are respectively hand
Dynamic butterfly valve, hand sluice valve and manual ball valve.
4. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 1 is trained, it is characterised in that：Described first
The electric control valve (26) of pipeline (20), the second pipeline (21) and spare duct (22) be respectively electric butterfly valve, electric gate valve and
Electrical ball valve.
5. a kind of anti-human-equation error training integrated pipeline of nuclear power plant as claimed in claim 1, it is characterised in that：Three guarantors
Pillar road (30) is equipped with pneumatic control valve (31) and hand stop valve (32).
6. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 1 is trained, it is characterised in that：The synthesis
Pipeline also includes a waste water tank (4).
7. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 6 is trained, it is characterised in that the synthesis
Pipeline also includes：
One wastewater collection piping (5), it includes three wastewater collection pipelines (51), three described wastewater collection pipeline (51) one end
It is connected with first pipeline (20), the second pipeline (21) and spare duct (22) respectively, the other end and the waste water tank (4) phase
Connect, and three wastewater collection pipelines (51) are equipped with diaphragm valve (52).
8. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 6 is trained, it is characterised in that the synthesis
Pipeline also includes：
One pressure protects piping (6), and it includes that three pressure protect pipeline (60), three pressure to protect pipeline (60) to be all provided with
Have a safety valve (61), three described pressure protection pipeline (60) one end connect respectively the first pipeline (20), the second pipeline (21) and
Spare duct (22), the other end is connected with the waste water tank (4).
9. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 6 is trained, it is characterised in that the synthesis
Pipeline also includes：
Water inlet pipe wastewater collection pipeline (14), described water inlet pipe wastewater collection pipeline (14) one end and the water inlet pipe (11) phase
Even, the other end is connected with the waste water tank (4), and the water inlet pipe wastewater collection pipeline (14) is provided with water inlet pipe diaphragm valve (15).
10. the comprehensive pipeline that a kind of anti-human-equation error of nuclear power plant as claimed in claim 1 is trained, it is characterised in that the water
Case (1) also includes：
One supply channel (8), described supply channel (8) one end connects water source, and the other end connects the water tank (1), and the confession
Water lines (8) are provided with the magnetic valve (81) and water supply shut-off valve (82) of parallel connection；
One water tank wastewater collection pipeline (9), described water tank wastewater collection pipeline (9) one end connects the water tank (1), and the other end connects
The waste water tank (4) is connect, and the water tank wastewater collection pipeline (9) is provided with water tank diaphragm valve (91)；
One tank pressure protects pipeline (100), and described tank pressure protection pipeline (100) one end connects the water tank (1), another
The end connection waste water tank (4), and the tank pressure protects pipeline (100) to be provided with safety valve of water tank (101)；
And the water tank (1) is additionally provided with a tank pressure table (201), a radiator thermometer (202) and a cistern water level meter
(203)。
A kind of 11. people of the comprehensive pipeline with the anti-human-equation error training of nuclear power plant described in claim 1 are because of training system, and it is special
Levy and be：
First pipeline (20), the second pipeline (21) and spare duct (22) are equipped with inlet pressure gauge (71), outlet pressure
Table (72), pressure transmitter (73), thermometer (74), temperature sensor (75) and flowmeter (76), the inlet pressure gauge
(71) located at the water inlet end of the centrifugal pump (24), the delivery gauge (72) and the pressure transmitter (73) are sequentially arranged in
The water side of the centrifugal pump (24), the thermometer (74), temperature sensor (75) and flowmeter (76) are sequentially arranged in described
Between electric control valve (26) and second isolating valve (27)；
The people also includes master system and lower computer system because of training system, and the lower computer system includes FPGA
Controller, the programmable logic controller (PLC) is by communication line and the pressure transmitter (73), temperature sensor (75), stream
The connection of gauge (76), electric control valve (26) and centrifugal pump (24)；The master system includes background computer, the backstage
Computer is connected with the programmable logic controller (PLC) by communication network.
12. people as claimed in claim 11 are because of training system, it is characterised in that：Three protection pipeline (30) is equipped with gas
Dynamic regulating valve (31) and hand stop valve (32), the water tank (1) also include a supply channel (8), and the supply channel (8) sets
There are the magnetic valve (81) and water supply shut-off valve (82) of parallel connection, the water tank (1) is additionally provided with a cistern water level meter (203)；
The programmable logic controller (PLC) is connected with the pneumatic control valve (31), magnetic valve (81) and cistern water level meter (203).
13. people as claimed in claim 12 are because of training system, it is characterised in that：The lower computer system also includes local operation
Platform, the local operation platform is connected by communication line with the programmable logic controller (PLC).
14. people as claimed in claim 13 are because of training system, it is characterised in that：The local operation platform includes integrated selection
Switch, indicator lamp, digital instrument and operation button and knob.
15. people as claimed in claim 12 are because of training system, it is characterised in that：The lower computer system also includes that power supply is
System, the electric power system includes low-voltage cabinet, and the electric power system is to the programmable logic controller (PLC), local operation platform, centrifugation
The power supply of pump (24), electric control valve (26) and magnetic valve (81).
16. people as claimed in claim 15 are because of training system, it is characterised in that：The low-voltage cabinet includes that switch and low-voltage cabinet refer to
Show lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808442.3U CN206194174U (en) | 2016-07-28 | 2016-07-28 | Comprehensive pipeline and people that nuclear power plant prevents human error training are because of training system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808442.3U CN206194174U (en) | 2016-07-28 | 2016-07-28 | Comprehensive pipeline and people that nuclear power plant prevents human error training are because of training system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206194174U true CN206194174U (en) | 2017-05-24 |
Family
ID=58736163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808442.3U Withdrawn - After Issue CN206194174U (en) | 2016-07-28 | 2016-07-28 | Comprehensive pipeline and people that nuclear power plant prevents human error training are because of training system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206194174U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023710A (en) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | Integrated pipeline for nuclear power plant human error preventing training and human factor training system thereof |
| CN109308448A (en) * | 2018-07-29 | 2019-02-05 | 国网上海市电力公司 | A method of it prevents from becoming distribution maloperation using image processing techniques |
| CN114496327A (en) * | 2020-11-11 | 2022-05-13 | 中核核电运行管理有限公司 | Method for constructing work safety boundary of nuclear power plant |
-
2016
- 2016-07-28 CN CN201620808442.3U patent/CN206194174U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023710A (en) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | Integrated pipeline for nuclear power plant human error preventing training and human factor training system thereof |
| CN106023710B (en) * | 2016-07-28 | 2019-02-05 | 核动力运行研究所 | A kind of synthesis pipeline of the anti-human-equation error training of nuclear power plant and people are because of training system |
| CN109308448A (en) * | 2018-07-29 | 2019-02-05 | 国网上海市电力公司 | A method of it prevents from becoming distribution maloperation using image processing techniques |
| CN114496327A (en) * | 2020-11-11 | 2022-05-13 | 中核核电运行管理有限公司 | Method for constructing work safety boundary of nuclear power plant |
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