CN208334566U - Transmitter change-over panel bakes machine device and transmitter change-over panel bakes machine system - Google Patents
Transmitter change-over panel bakes machine device and transmitter change-over panel bakes machine system Download PDFInfo
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- CN208334566U CN208334566U CN201820691399.6U CN201820691399U CN208334566U CN 208334566 U CN208334566 U CN 208334566U CN 201820691399 U CN201820691399 U CN 201820691399U CN 208334566 U CN208334566 U CN 208334566U
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims description 7
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- 238000012544 monitoring process Methods 0.000 abstract description 21
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- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
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- 230000002159 abnormal effect Effects 0.000 description 7
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- 238000012545 processing Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
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- 238000004364 calculation method Methods 0.000 description 1
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Abstract
Machine device is baked the utility model relates to a kind of transmitter change-over panel and transmitter change-over panel bakes machine system.It includes: to acquire the output signal of transmitter change-over panel to be monitored in real time and treat the industrial personal computer that monitoring transducer change-over panel real-time running state is monitored according to collected output signal that transmitter change-over panel, which bakes machine device, the board installation truss of transmitter change-over panel to be monitored is placed, and the signal input module of input signal to transmitter change-over panel to be monitored is provided；Signal input module is connect with board installation truss, and board installation truss is connect with industrial personal computer.It may determine that transmitter change-over panel to be monitored with the presence or absence of failure or unusual condition by transmitter change-over panel real-time running state to be monitored, the transmitter change-over panel there are failure or unusual condition can be detected and find in advance in this way, to improve the reliability of transmitter change-over panel to be monitored.
Description
Technical field
This application involves Instrument Control Technology fields, bake machine device and transmitter more particularly to a kind of transmitter change-over panel
Change-over panel bakes machine system.
Background technique
Transmitter major function is that process physical amount signal (such as pressure, flow, liquid level) is converted to the electric current of variation
Signal, measuring cell of the transmitter as instrumentation control system front end, plays a significant role in instrumentation control system.Transmitter
It include mainly transmitter body and change-over panel two parts, transmitter body is for realizing collection process physical quantity signal, change-over panel
Main realize carries out conversion process, outputting standard signal to process physical amount signal.
Transmitter is widely used in the nuclear power important protection and control system in scene, if transmitter change-over panel break down or
It is abnormal, then it will affect the important control of nuclear power or the realization of defencive function, serious conditions may cause unit transient state.Therefore, it mentions
There are failure or the transmitter change-over panels of unusual condition for preceding detection and discovery, very heavy for the reliability for improving transmitter change-over panel
It wants, and the reliability of traditional transmitter change-over panel is lower.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of transmitter that transmitter change-over panel reliability can be improved turn
It changes plate and bakes machine device and the roasting machine system of transmitter change-over panel.
A kind of transmitter change-over panel bakes machine device, comprising: acquires the output signal, simultaneously of transmitter change-over panel to be monitored in real time
The industrial personal computer that monitoring transducer change-over panel real-time running state is monitored is treated according to collected output signal, is placed wait supervise
The board for surveying transmitter change-over panel installs truss, and the signal for providing input signal to transmitter change-over panel to be monitored inputs mould
Block；
Signal input module is connect with board installation truss, and board installation truss is connect with industrial personal computer.
Above-mentioned transmitter bakes machine device, including industrial personal computer, board installation truss and signal input module, board mounting groove
Frame can place transmitter change-over panel to be monitored, and signal input module provides input signal to transmitter change-over panel to be monitored, industry control
Machine acquires the output signal of transmitter change-over panel to be monitored in real time, and treats monitoring transducer according to collected output signal and turn
It changes plate real-time running state to be monitored, change to be monitored may determine that by transmitter change-over panel real-time running state to be monitored
It send device change-over panel with the presence or absence of failure or unusual condition, can detect and find in advance in this way the change there are failure or unusual condition
Device change-over panel is sent, to improve the reliability of transmitter change-over panel to be monitored.
In one embodiment, transmitter change-over panel is baked in machine device, and industrial personal computer includes acquiring transmitter to be monitored in real time
The input and output board of the output signal of change-over panel is treated monitoring transducer change-over panel according to collected output signal and is transported in real time
The industrial control terminal of controller and display transmitter change-over panel real-time running state to be monitored that row state is monitored, board peace
Tankage frame is connect with input and output board, and input and output board is connect with controller, and controller is connect with industrial control terminal.
In one embodiment, transmitter change-over panel is baked in machine device, and signal input module includes wiring units, selects to open
Close, the first signal input circuit and second signal input circuit, board installation truss is connect with wiring units, wiring units and
Selection switch connection, selection switch are connect with the first signal input circuit and second signal input circuit respectively.
In one embodiment, transmitter change-over panel is baked in machine device, and the first signal input circuit includes sequentially connected
Interconnecting device, transmitter to be monitored and pressurizer, interconnecting device and selection switch connection.
In one embodiment, transmitter change-over panel is baked in machine device, and second signal input circuit includes sequentially connected
Analog output module and controlling terminal, analog output module and selection switch connection.
In one embodiment, a kind of transmitter change-over panel bakes machine system, including the transmitter in any of the above-described embodiment
Change-over panel bakes machine device and cabinet body, and cabinet body includes front and back, and transmitter change-over panel bakes the industrial personal computer and plate in machine device
Card mounting groove sets up the front for being placed in cabinet body, and the signal input module that transmitter change-over panel bakes in machine device is set to the back of cabinet body
Face.
In one embodiment, transmitter change-over panel is baked in machine system, and the quantity that board installs truss is multiple, multiple plates
The relatively flat row setting of card installation truss.
In one embodiment, transmitter change-over panel is baked in machine system, and it includes multiple spaced that board, which installs truss,
Isolating device, two neighboring isolating device form the slot position for placing transmitter change-over panel to be monitored.
In one embodiment, it further includes transmitter slot position that transmitter change-over panel, which bakes machine system, and transmitter slot position is set to
The bottom of cabinet body.
In one embodiment, it further includes radiator that transmitter change-over panel, which bakes machine system, and radiator is set to cabinet body
Top.
Detailed description of the invention
Fig. 1 is the operation principle schematic diagram of transmitter in one embodiment；
Fig. 2 is the bathtub curve figure of transmitter in one embodiment；
Fig. 3 is the structural schematic diagram that transmitter change-over panel bakes machine device in one embodiment；
Fig. 4 is the schematic diagram of industrial personal computer in one embodiment；
Fig. 5 is the schematic diagram of signal input module in one embodiment；
Fig. 6 is the structural schematic diagram that transmitter change-over panel bakes machine system in one embodiment；
Fig. 7 is the structural schematic diagram that transmitter change-over panel bakes machine system in another embodiment；
Fig. 8 is the schematic diagram of current supply circuit in one embodiment；
Fig. 9 is the schematic diagram of signal transmitting in one embodiment；
Figure 10 is that transmitter converts the interface schematic diagram that board bakes machine system in one embodiment.
Specific embodiment
By taking nuclear power plant's transmitter as an example, the serial nuclear leve transmitter of nuclear power plant's variable inductance 6000 mainly includes transmitter body
With change-over panel two parts, major function is that process physical amount signal (such as pressure, flow, liquid level) is converted to 4mA~20mA
The current signal of variation.Transmitter includes 3 seed type of differential pressure transmitter, gage pressure transmitter and absolute pressure transmitter.6000 series become
Device primary structure is sent as shown in Figure 1, transmitter body structure is relatively simple, predominantly difference induction element.Transmitter
Displacement detector is made of concatenated two inductance, and change-over panel is powered by the alternating voltage of 318Hz.The midpoint potential of inductance according to
The displacement of the magnetic core of be connected to measuring cell and change, change-over panel mainly realize to inductance element carry out conversion process output
4mA~20mA standard signal.
The reliability trends of transmitter can be used tub curve as shown in Figure 2 to indicate that transmitter exists as can see from Figure 2
It is higher with failure rate when initial stage on site.6000 serial transmitters are widely used in the important protection in nuclear power scene and control system
System, if 6000 serial transmitters break down, perhaps exception will affect the important control of nuclear power or the realization of defencive function, seriously
Situation may cause unit transient state.Therefore, by simulating the signal from in-situ transducer, machine is baked using transmitter change-over panel and is filled
Set the online roasting machine for change-over panel being fixed in advance the period, it is possible to reduce the transmitter change-over panel failure at initial stage on site
Rate, it is critically important to raising transmitter change-over panel reliability and stability.
A kind of roasting machine device of transmitter change-over panel, as shown in Figure 3, comprising: acquire transmitter change-over panel to be monitored in real time
Output signal simultaneously treats the industry control that monitoring transducer change-over panel real-time running state is monitored according to collected output signal
Machine 100, places the board installation truss 200 of transmitter change-over panel to be monitored, and provides input signal to transmitter to be monitored
The signal input module 300 of change-over panel；
Signal input module 100 is connect with board installation truss 200, and board installation truss 200 is connect with industrial personal computer 300.
Above-mentioned transmitter bakes machine device, including industrial personal computer 100, board installation truss 200 and signal input module 300,
Board installation truss 200 can place transmitter change-over panel to be monitored, and signal input module 300 provides input signal to change to be monitored
Device change-over panel is sent, industrial personal computer 100 acquires the output signal of transmitter change-over panel to be monitored in real time, and believes according to collected output
Number treating monitoring transducer change-over panel real-time running state is monitored, and passes through transmitter change-over panel real-time running state to be monitored
Transmitter change-over panel to be monitored be may determine that with the presence or absence of failure or unusual condition, can detect and find in advance in this way exist
The transmitter change-over panel of failure or unusual condition, to improve the reliability of transmitter change-over panel to be monitored.
In one embodiment, transmitter change-over panel is baked in machine device, and industrial personal computer includes acquiring transmitter to be monitored in real time
The input and output board of the output signal of change-over panel is treated monitoring transducer change-over panel according to collected output signal and is transported in real time
The industrial control terminal of controller and display transmitter change-over panel real-time running state to be monitored that row state is monitored, board peace
Tankage frame is connect with input and output board, and input and output board is connect with controller, and controller is connect with industrial control terminal.It inputs defeated
Board acquires the analog signals of transmitter change-over panel to be monitored out, after analog signals are converted to digital quantity signal, transmission
Further operation and processing are carried out to controller, controller is treated monitoring transducer according to the digital quantity signal received and converted
Plate real-time running state is monitored, then operation and processing result are transmitted to industrial control terminal and is shown and is handled.Specifically,
Industrial control terminal can be host computer, laptop, personal mobile phone, smart phone, tablet computer, intelligent wearable device etc..
In one embodiment, as shown in figure 4, industrial personal computer may include host computer, controller and I O board card (input and output
Board), I O board card mainly includes AI module (analog input acquisition module), AO module (analog output module) and DO mould
Block (amount of logic output module), I O board card is attached by hardwire and electric signal.I O board card and controller are assisted by network
View mode communicates, and after the analog signals of I O board card acquisition are converted to digital quantity signal, are transmitted to controller and carry out further
Operation and processing.Operation result is transmitted to host computer by network protocol mode again and is shown and handled by controller.It is upper
Machine can check that 6000 serial transmitter change-over panels bake the operating status of machine, if 6000 serial transmitter conversion partitioned signals appearance are different
Often, the judgement of operating status result is provided in time.Host computer can also assign instruction, the control including relay loop to controller simultaneously
The control etc. of system and output signal (i.e. 6000 serial transmitter change-over panel input signal).
In one embodiment, transmitter change-over panel is baked in machine device, and signal input module includes wiring units, selects to open
Close, the first signal input circuit and second signal input circuit, board installation truss is connect with wiring units, wiring units and
Selection switch connection, selection switch are connect with the first signal input circuit and second signal input circuit respectively.It can pass through
Selection switch selects the first signal input circuit or second signal input circuit to provide input signal to transmitter to be monitored and converts
Plate.
In one embodiment, transmitter change-over panel is baked in machine device, and the first signal input circuit includes sequentially connected
Interconnecting device, transmitter to be monitored and pressurizer, interconnecting device and selection switch connection.The offer of first signal input circuit comes from
The true millivolt voltage signal of transmitter to be monitored output, cable by interconnecting device wiring conversion access rear of cabinet, it can be achieved that
Machine is baked in integration with transmitter body.In another embodiment, transmitter change-over panel is baked in machine device, second signal input
Circuit includes sequentially connected analog output module and controlling terminal, and analog output module and selection switch connect.The
Binary signal input circuit millivolt voltage signal simulate from host computer is provided, it can be achieved that 6000 serial transmitter change-over panels in batches
Change roasting machine.
Specifically, as shown in figure 5, passing through wiring units Injection Signal to 6000 serial transmitter change-over panels, wiring units
Reserved two-way interface, two paths of signals can be received simultaneously, all the way from host computer simulation millivolt voltage signal, it can be achieved that
6000 serial transmitter change-over panel mass bake machine；The true millivolt voltage signal that another way is exported from transmitter, cable warp
Interconnecting device wiring conversion access rear of cabinet is crossed, it can be achieved that machine is baked in the integration with transmitter body.Two paths of signals passes through relay
The switching of signal is realized in device circuit, can be provided and selected on host computer, operation control relay status, selection letter
It number is injected into transmitter and bakes machine device.
In one embodiment, it includes that transmitter change-over panel bakes machine device and cabinet that a kind of transmitter change-over panel, which bakes machine system,
Body, cabinet body include front and back, and the industrial personal computer and the erection of board mounting groove in the roasting machine device of transmitter change-over panel are placed in cabinet body
Front, the signal input module that transmitter change-over panel bakes in machine device is set to the back side of cabinet body.Such layout not only may be used
Preferably to utilize cabinet body space, also bringing advantage to the user property.In another embodiment, transmitter change-over panel bakes machine system
In, the quantity that board installs truss is multiple, multiple relatively flat row settings of board installation truss.It is may be implemented in this way to multiple changes
It send device change-over panel to carry out batch and bakes machine, offer convenience to the work of roasting machine.It includes multiple spaced isolation that board, which installs truss,
Device, two neighboring isolating device form the slot position for placing transmitter change-over panel to be monitored, and isolating device can realize physical isolation
And electric isolution, avoid interfering with each other between transmitter change-over panel.
In one embodiment, it further includes transmitter slot position that transmitter change-over panel, which bakes machine system, and transmitter slot position is set to
Realize that the integration with transmitter body is roasting convenient for placing transmitter when carrying out roasting machine to transmitter change-over panel in the bottom of cabinet body
Machine.In another embodiment, it further includes radiator that transmitter change-over panel, which bakes machine system, and radiator is set to the top of cabinet body
Portion realizes the heat dissipation that machine system is baked to transmitter change-over panel.
Specifically, a kind of serial transmitter change-over panel of nuclear power plant 6000 bakes machine system, using removable cabinet type structure, rack
It haves three layers altogether, may be implemented to carry out continuously roasting machine to 27 piece of 6000 transmitter change-over panel simultaneously.As shown in fig. 6,1- air switch,
2- industrial personal computer, 3- machine cage, 4- communication module, 5- transmitter slot position, 6- fan, 7- insurance, 8- connecting terminal.It is brought by upstream
220V voltage, by two-way air switch to the industrial personal computer and machine cage redundant power supply in downstream.The power module of machine cage is by 220V
Voltage is converted to 28V and powers to controller, I/O module, 6000 transmitter change-over panels, passes through the communication module of redundancy between machine cage
It is communicated.Enclosure top is set there are two fan, is realized to cooling machine cabinet.The output signal of transmitter change-over panel passes through machine cage
22 needle male connector pcb boards are sent to host computer and show.Isolating device is provided between each machine cage slot position, it can be achieved that physical isolation and electricity
Isolation avoids interfering with each other between plate.Rear of cabinet is the connecting terminal of transmitter change-over panel, receives the acquisition letter come in downstream
Number.Industrial personal computer is placed in cabinet, convenient for the monitoring and operation to roasting 6000 transmitter of machine conversion board status.It is returned by relay
Road can receive the differential pressure millivolt signal of industrial personal computer simulation or the output signal of transmitter.Roasting machine system is also provided with simultaneously
Three transmitter slot positions, convenient for placing transmitter when carrying out roasting machine to change-over panel, it can be achieved that the integration with transmitter body is roasting
Machine.Cabinet bottom is provided with wheeled construction, carries convenient for cabinet and mobile.
In one embodiment, as shown in fig. 7, it includes fortune that a kind of serial transmitter change-over panel of nuclear power plant 6000, which bakes machine system,
Row status monitoring industrial personal computer, board installation truss, signal input circuit etc..The mainly acquisition in real time of monitoring running state industrial personal computer
The serial transmitter change-over panel output signal of monitoring 6000, and judge its operating status with the presence or absence of exception or phenomenon of the failure.Plate
Card installation truss is mainly used for placing 6000 serial transmitter change-over panels of machine to be baked, and is provided with power supply interface, input and output
Signaling interface, completely close to the actual operating status in scene.Signal input circuit is mainly that 6000 serial transmitter change-over panels mention
For stable input signal, two kinds of input signal selections: true transducer signal and industrial personal computer analog signal may be implemented.
According to true transducer signal, need for transmitter to connect by interconnecting device with board installation truss, and use pressurizer
Stable pressure physical quantity signal is provided for transmitter.
In one embodiment, the current supply circuit that the serial transmitter change-over panel of nuclear power plant 6000 bakes machine system is as shown in Figure 8.
220VAC (exchange) voltage of upstream three-phase socket connector, is divided into 2 tunnels to system power supply by breaker.All the way directly to industry control
The power supply of electromechanical brain, another way be by power conversion module output 28VDC (direct current) to controller, IO (input and output) module,
Change-over panel power supply.It is provided with protection circuit simultaneously, plate failure leads to upstream power source trip in order to prevent, each 28VDC is negative
Load is provided with insurance.Power conversion module capacity in type selecting meets the normal power supply requirement of 3 layers of all plates of truss.
In one embodiment, 6000 serial transmitter change-over panel board outputs are 4mA~20mA current signal, pass through AI
The signal is input to industrial personal computers to show for acquisition module.As shown in figure 9, concrete signal transmittance process are as follows: 6000 systems of normal operation
Column transmitter change-over panel exports stable 4mA~20mA current signal, and AI module acquires electric current by way of backboard hardwire
Signal, and complete analog-to-digital conversion；Pass through backboard slot after the completion of the processing of AI module arithmetic, is transmitted to by way of network communication
Controller carries out further calculation process；Industrial personal computer is transmitted to by way of network communication again and carries out Trend tracing and state
Judgement.
In one embodiment, a kind of serial transmitter change-over panel of nuclear power plant 6000 bakes machine system display interface such as Figure 10 institute
Show, main achievable function includes 6000 serial transmitter change-over panel original data records, 6000 serial transmitter change-over panels
The monitoring of roasting machine setting state, true transducer signal and industrial personal computer analog signal generator signal input selection and signal are defeated
Enter, 6000 serial transmitter change-over panels bake machine historical data and call and read, and 6000 serial transmitter change-over panels bake machine result report
It accuses and prints, bake machine system state monitoring and fault alarm.The function of realization is specific as follows: (one) 6000 serial transmitter conversion
Plate original data record: the slot position of the roasting machine of A, B, C layer shown on interface is as shown, when clicking corresponding roasting machine board slot
, can be with the corresponding information of typing and parameter when position, including roasting machine board present position, S0, SF parameter (measuring range parameters), factory are criticized
It is secondary, bake machine coding etc..It is mainly used for realizing the mark of treat roasting machine 6000 serial transmitter change-over panels, concurrently sets input mV
The zero point and range of signal.(2) 6000 serial transmitter change-over panels bake the monitoring of machine setting state: 6000 serial transmitters turn
Change the monitoring that plate bakes machine setting state, principal states are divided into slot position empty, machine bake, in roasting machine and complete four states of roasting machine are shown
Show, by the way that the input of different roasting machine state implementation signal and power supply state and the acquisition of output signal is arranged.State is different, A,
B, the C layers of color shown on interface exist different, and operator can bake machine setting to 6000 serial transmitter change-over panels with color
State is identified.Slot position sky indicates that this slot position is not installed with 6000 serial transmitter change-over panels；Machine to be baked has indicated this slot position
6000 serial transmitter change-over panels, but not set signal condition are installed；6000 serial transmitter change-over panels are indicated in roasting machine
It installs, while power supply signal, input signal and output signal are respectively provided with normally；Roasting machine is complete to indicate that 6000 serial transmitters turn
It changes plate and bakes machine completion according to the roasting machine period of setting.(3) true transducer signal and industrial personal computer analog signal generator signal
Input selection and signal input: operating in roasting machine system, corresponding this layer of sense channel of the change-over panel is opened, click starts
Roasting machine.Pass through the connecting terminal Injection Signal of cabinet behind.Interface receives two paths of signals simultaneously, all the way from industrial personal computer simulation
Millivolt voltage signal, the true millivolt voltage signal all the way from transmitter output.Two paths of signals passes through a relay selection
Input signal injects roasting machine system.When selecting the millivolt voltage signal of industrial personal computer simulation, selecting the signal of input is percentage
Signal, equipment can be according to S0, SF parameter (measuring range parameters) signals of typing, the automatic mV signal value for needing to export that converts.
(4) 6000 serial transmitter change-over panels bake machine historical data and call and read: equipment is injected by the connecting terminal of cabinet behind
The millivolt voltage signal of consecutive variations, the current signal of its output of equipment monitor.Two curves are obtained on a display screen, and one is
Theoretical output signal, in addition one is actual output display.It includes all roasting 6000 systems of machine that historical data, which is called and read,
The data of column transmitter change-over panel can see the information of 6000 serial transmitter change-over panels when consulting curve, including strike-machine rises
Only time, functional location, roasting machine coding etc..Main interface is provided with real-time testing curve display function simultaneously, and data readback increases
There is vernier function, it can be seen that the set point value of history curve.(5) 6000 serial transmitter change-over panels are baked the report of machine result and are beaten
Print: 6000 serial transmitter change-over panels, which bake owner, will judge that conversion board is abnormal with the presence or absence of step, burr, deviation etc..Equipment
The current signal of acquisition output in real time, while being compared with theory signal.System calculates the deviation of the two automatically, when deviation is super
When crossing threshold value (such as 0.5%), roasting machine abnormal alarm is issued, records specific abnormal time of origin, abnormal cause.When baking for setting
After the completion of the machine period, system automatically generated bakes the report of machine result, and (result is qualified or result is different with roasting machine result judgement
Often).(6) bake machine system state monitoring and fault alarm: equipment is provided with equipment state function for monitoring, when occur plate failure,
When the abnormal failures information such as network communication interruption, it can show that relevant warning message and alarm are former in equipment state monitoring interface
Cause；While the serial transmitter change-over panels of synchronous locking associated 6000 bake machine test functions, avoid the event due to equipment itself
Barrier or anomalous effects bake machine result.Setting power-off at the same time terminates test function, synchronous when there is upstream abnormal electrical power supply
It is latched associated 6000 serial transmitter change-over panels and bakes machine test function.
In one embodiment, a kind of serial transmitter change-over panel of nuclear power plant 6000 bakes the main operating process of machine system such as
Under:
(1) in the slot position for the roasting machine of A, B, C layer that display interface is shown, corresponding roasting machine board slot position, typing phase are clicked
The information and parameter answered, including roasting machine board present position, S0, SF parameter (measuring range parameters), batch of dispatching from the factory bake machine coding etc..
(2) to the new change-over panel of arrival or the change-over panel of aging process is needed to visually inspect, check it is without exception after will turn
It changes plate and is inserted into roasting machine rack.
(3) change-over panel of machine to be baked is inserted into roasting trough position, then selects Injection Signal in display interface, interface is simultaneously
Two paths of signals is received, the millivolt voltage signal all the way from industrial personal computer simulation, all the way from the true millivolt electricity of transmitter output
Press signal.An input signal is selected to be injected into roasting machine system by relay according to the actual situation.
(4) it is operated in roasting machine system, corresponding that layer of sense channel of change-over panel is opened, start roasting machine.
When (five) 6000 serial transmitter change-over panels are baked in machine progress, it can be read with real-time selection in curve display interface
Change-over panel number, click read.It will obtain two curves on a display screen, one is theoretical output signal, in addition one
Item is actual output display.Simultaneity factor calculates the deviation of the two automatically, when deviation is more than its threshold value, provides deviation alarm
And prompt.
(6) after the completion of baking machine, system automatically generated and the roasting machine result report of preservation can be printed as needed.
The serial transmitter change-over panel of the nuclear power plant 6000 bakes machine system can be by baking 6000 transmitter change-over panels
Machine finds exception or defect existing for change-over panel itself in advance, reduces failure rate when it is used at the scene, prevent due to
The exception or failure of 6000 transmitter change-over panels influence the availability or unit transient condition of reactor protective system
Occur.6000 serial transmitter change-over panel mass not only may be implemented and bake machine, 27 piece of 6000 transmitter can also be turned simultaneously
It changes plate and carries out roasting machine, it is high-efficient.In addition, the roasting machine system can control relay circuit by industrial personal computer, industrial personal computer mould is realized
Two kinds of input pattern signals of input signal of quasi- input signal or true transmitter are roasting to 6000 serial transmitter change-over panels
Machine bakes machine system and is provided with transmitter slot position, convenient for placing transmitter when carrying out roasting machine to change-over panel.And it is used between change-over panel
Isolation module realizes and is physically isolated and is electrically isolated between change-over panel, reduces the interference between change-over panel.The roasting machine system will
The output signal of change-over panel is sent to acquisition system, can real-time monitoring change-over panel roasting machine situation, can also be adjusted after roasting machine
With the historical trend of roasting machine, the performance of roasting 6000 transmitter change-over panel of machine is analyzed；6000 serial transmitters are additionally provided with simultaneously to turn
It changes plate and bakes the report of machine result and printing function.The roasting machine system is additionally provided with system mode function for monitoring；When due to the system failure
And the failures such as power-off, when occurring, the serial transmitter change-over panels of synchronous locking associated 6000 bake machine test functions, avoid by
Machine result is baked in the failure or anomalous effects of system itself.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of transmitter change-over panel bakes machine device characterized by comprising acquire the defeated of transmitter change-over panel to be monitored in real time
Signal and the work that the transmitter change-over panel real-time running state to be monitored is monitored according to collected output signal out
Control machine, the board for placing the transmitter change-over panel to be monitored installs truss, and provides input signal to the change to be monitored
Send the signal input module of device change-over panel；
The signal input module is connect with board installation truss, and the board installation truss is connect with the industrial personal computer.
2. transmitter change-over panel according to claim 1 bakes machine device, which is characterized in that the industrial personal computer includes adopting in real time
Collect the input and output board of the output signal of transmitter change-over panel to be monitored, according to collected output signal to described to be monitored
The controller and the display transmitter transition card to be monitored that transmitter transition card real-time running state is monitored are transported in real time
The industrial control terminal of row state；
The board installation truss is connect with the input and output board, and the input and output board is connect with the controller,
The controller is connect with the industrial control terminal.
3. transmitter change-over panel according to claim 1 bakes machine device, which is characterized in that the signal input module includes
Wiring units, selection switch, the first signal input circuit and second signal input circuit, the board installation truss with it is described
Wiring units connection, the wiring units and selection switch connect, and the selection switch is defeated with first signal respectively
Entry loop and second signal input circuit connection.
4. transmitter change-over panel according to claim 3 bakes machine device, which is characterized in that the first signal input circuit
Including sequentially connected interconnecting device, transmitter to be monitored and pressurizer, the interconnecting device and selection switch are connected.
5. transmitter change-over panel according to claim 3 bakes machine device, which is characterized in that the second signal input circuit
Including sequentially connected analog output module and controlling terminal, the analog output module and selection switch connect
It connects.
6. a kind of transmitter change-over panel bakes machine system, which is characterized in that including pick-up such as described in any one of claim 1 to 5
Device change-over panel bakes machine device and cabinet body, the cabinet body include front and back, and the transmitter change-over panel is baked in machine device
The industrial personal computer and the board mounting groove set up the front for being placed in the cabinet body, and the transmitter change-over panel is baked in machine device
The signal input module is set to the back side of the cabinet body.
7. transmitter change-over panel according to claim 6 bakes machine system, which is characterized in that the number of the board installation truss
Amount is multiple, multiple relatively flat row settings of board installation truss.
8. transmitter change-over panel according to claim 6 bakes machine system, which is characterized in that the board installs truss and includes
Multiple spaced isolating devices, the two neighboring isolating device form the slot for placing the transmitter change-over panel to be monitored
Position.
9. transmitter change-over panel according to claim 6 bakes machine system, which is characterized in that further include transmitter slot position, institute
State the bottom that transmitter slot position is set to the cabinet body.
10. transmitter change-over panel according to claim 6 bakes machine system, which is characterized in that it further include radiator, it is described
Radiator is set to the top of the cabinet body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691399.6U CN208334566U (en) | 2018-05-10 | 2018-05-10 | Transmitter change-over panel bakes machine device and transmitter change-over panel bakes machine system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691399.6U CN208334566U (en) | 2018-05-10 | 2018-05-10 | Transmitter change-over panel bakes machine device and transmitter change-over panel bakes machine system |
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| Publication Number | Publication Date |
|---|---|
| CN208334566U true CN208334566U (en) | 2019-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218574A (en) * | 2021-04-30 | 2021-08-06 | 江苏核电有限公司 | Rapid calibration device and method of split type pressure transmitter |
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2018
- 2018-05-10 CN CN201820691399.6U patent/CN208334566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218574A (en) * | 2021-04-30 | 2021-08-06 | 江苏核电有限公司 | Rapid calibration device and method of split type pressure transmitter |
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