CN108645561A - Vacuum degree harvester, vacuum-degree monitoring component and method - Google Patents
Vacuum degree harvester, vacuum-degree monitoring component and method Download PDFInfo
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- CN108645561A CN108645561A CN201810554332.2A CN201810554332A CN108645561A CN 108645561 A CN108645561 A CN 108645561A CN 201810554332 A CN201810554332 A CN 201810554332A CN 108645561 A CN108645561 A CN 108645561A
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- vacuum
- degree
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- meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
Abstract
The present invention provides a kind of vacuum degree harvester, vacuum-degree monitoring component and method, the vacuum degree harvester includes：Centre measures container, measures the vacuum meter that container is connect with the centre, and, the control unit with vacuum meter communication connection；The intermediate container that measures is connected to target container, and the inside for the intermediate measurement container and target container being connected to forms confined space；The acquisition instructions that the vacuum meter is used to be sent according to described control unit acquire the vacuum degrees of data of the confined space.The present invention can acquire the vacuum degree in closed container automatically and in real time, effectively improve efficiency and the accuracy of vacuum degree acquisition.
Description
Technical field
The present invention relates to vacuum sensing technology fields, and in particular to a kind of vacuum degree harvester, vacuum-degree monitoring component
And method.
Background technology
Vacuumize process is carried out to closed container for industrial requirement, it has also become the common work in present industrial production process
Sequence.Because of the architectural characteristic of closed container, need to be acquired the vacuum in closed container in vacuumizing process, with
The process for vacuumizing process is obtained, to ensure to vacuumize being smoothed out for process, meanwhile, vacuum state has been in inside
Closed container is also required to confirm the vacuum degree (vacuum degree) in it, come ensure closed container in commercial Application can
By operation, wherein vacuum degree refers to the gas rarefied content under vacuum state.
In the prior art, the acquisition mode of the vacuum degree in closed container is usually：Collector is using vacuum meter to close
The vacuum degree closed in container is acquired, and is recorded after acquisition by collector, is obtained with this true in closed container
Reciprocal of duty cycle.
But with the increasingly quickening of market and rhythm of production, vacuum degree in closed container in the prior art is adopted
The efficiency of mode set and accuracy cannot be satisfied the market demand of commercial Application, and need to expend a large amount of artificial, time and
Monetary cost.
Invention content
For the problems of the prior art, a kind of vacuum degree harvester of present invention offer, vacuum-degree monitoring component and side
Method can acquire the vacuum degree in closed container automatically and in real time, effectively improve efficiency and the accuracy of vacuum degree acquisition.
In order to solve the above technical problems, the present invention provides following technical scheme：
In a first aspect, the present invention provides a kind of vacuum degree harvester, including：Centre measures container, is measured with the centre
The vacuum meter of container connection, and, the control unit with vacuum meter communication connection；
The intermediate container that measures be connected to target container, and be connected to it is described among measurement container and target container it is interior
Portion forms confined space；
The acquisition instructions that the vacuum meter is used to be sent according to described control unit acquire the vacuum degree of the confined space
Data.
In one embodiment, further include：Digital radio broadcast device；
The digital radio broadcast device is connect with the vacuum meter so that the vacuum meter is via the digital radio broadcast
Device is communicated to connect with described control unit, and the vacuum degrees of data is sent to described control unit.
In one embodiment, further include：Power supply；
The power supply is connect with the digital radio broadcast device, for being supplied for the digital radio broadcast device
Electricity.
In one embodiment, further include：Shell；
Intermediate container, vacuum meter, digital radio broadcast device and the power supply of measuring is fixed at the shell
In vivo.
In one embodiment, further include：The radio broadcasting antenna being connect with the digital radio broadcast device；
The radio broadcasting antenna is arranged on the outer wall of the shell；
The vacuum meter is via the digital radio broadcast device and radio broadcasting antenna and described control unit communication link
It connects.
In one embodiment, further include：The vacuum gauge being fixed on the intermediate outer wall for measuring container, and this is true
The collection terminal that sky is regulated is contacted with the confined space；
The vacuum gauge is connect with the vacuum meter so that the vacuum meter obtains described close according to the vacuum gauge
Close the vacuum degrees of data in space.
In one embodiment, the target container top is equipped with valve, and the intermediate side wall for measuring container is equipped with interface；
The valve is connected to the interface through hose.
Second aspect, the present invention provide a kind of vacuum-degree monitoring component, and the vacuum-degree monitoring component includes：It is at least one
The vacuum degree harvester, and, the data processing equipment with vacuum degree harvester communication connection；
The data processing equipment is used to receive the vacuum degrees of data that the vacuum degree harvester is sent, and true according to this
Reciprocal of duty cycle data monitor the target container in real time.
In one embodiment, the data processing equipment is communicated to connect with described control unit, and the data processing equipment
Acquisition instructions are sent to described control unit so that described control unit controls the vacuum meter according to the acquisition instructions and acquires institute
State the vacuum degrees of data of confined space；
Wherein, in the acquisition instructions include acquisition time and/or frequency acquisition.
In one embodiment, the data processing equipment includes：The data collection module and data processing unit of communication connection；
The data collection module is communicated to connect with the vacuum meter, for receiving and storing the true of the vacuum meter acquisition
Reciprocal of duty cycle data；
The data processing unit is used to carry out the vacuum degree in the target container according to the vacuum degrees of data real
When monitor, and, according to the vacuum degrees of data generate for reflect the vacuum degree and acquire the moment between correspondence
Real-time curve, then the real-time curve is compared with preset standard pumping speed curve, and institute is judged according to comparison result
State whether target container occurs abnormal condition in vacuum.
In one embodiment, the data processing equipment further includes：With the alarm list of data processing unit communication connection
Member；
The Alarm Unit knows the target container in vacuum for receiving the data processing unit monitoring
The middle warning information for occurring to send when abnormal condition, and alerted according to the content of the warning information.
The third aspect, the present invention provide a kind of vacuum-degree monitoring method, and the vacuum-degree monitoring method includes：
Control the vacuum number of degrees that the vacuum meter at least one vacuum degree harvester acquires the confined space
According to；
Receive the vacuum degrees of data of the vacuum meter acquisition and corresponding acquisition moment；
According to the vacuum degrees of data and corresponding acquisition moment, the vacuum degree in the target container is supervised in real time
It surveys.
In one embodiment, the vacuum-degree monitoring method further includes：
Real-time curve is generated according to the vacuum degrees of data and corresponding acquisition moment, wherein the real-time curve is used for
Reflect the vacuum degree and acquires the correspondence between the moment；
Compare the variation tendency of the variation tendency and preset standard pumping speed curve of the real-time curve, and is tied according to comparing
Fruit judges whether the target container occurs abnormal condition in vacuum.
In one embodiment, the vacuum-degree monitoring method further includes：
If knowing that abnormal condition occurs in vacuum for the target container according to comparison result, accused
It is alert.
As shown from the above technical solution, the present invention provides a kind of vacuum degree harvester, by be arranged it is intermediate measure container,
The vacuum meter that container is connect is measured with the centre, and, the control unit with vacuum meter communication connection；The intermediate measurement
Container is connected to target container, and the intermediate inside composition confined space for measuring container and target container being connected to；It is described
The acquisition instructions that vacuum meter is used to be sent according to described control unit acquire the vacuum degrees of data of the confined space, can be automatic
And in real time acquisition closed container in vacuum degree, effectively avoid efficiency of manual measurement low and present on accuracy it is uncontrollable because
The problem of mistake is recorded caused by element, and then efficiency and the accuracy of vacuum degree acquisition can be effectively improved, to accurately reflect
True applicable cases of the closed container in industrial processes.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the specific implementation mode of vacuum degree harvester in the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of the vacuum degree harvester comprising digital radio broadcast device of the present invention；
Fig. 3 is the structural schematic diagram of the vacuum degree harvester comprising power supply of the present invention；
Fig. 4 is the structural schematic diagram of the vacuum degree harvester comprising shell of the present invention；
Fig. 5 is the structural schematic diagram of the vacuum degree harvester comprising radio broadcasting antenna of the present invention；
Fig. 6 is the structural schematic diagram of the vacuum degree harvester comprising vacuum gauge of the present invention；
Fig. 7 be the present invention vacuum degree harvester in valve, interface and hose structural schematic diagram；
Fig. 8 is the structural schematic diagram of the concrete application example of the vacuum degree harvester of the present invention；
Fig. 9 is a kind of structural schematic diagram of the specific implementation mode of vacuum-degree monitoring component in the embodiment of the present invention two；
Figure 10 is that vacuum degree harvester in the vacuum-degree monitoring component of the present invention and the specific of data processing equipment connect
Connect schematic diagram；
Figure 11 is the concrete structure schematic diagram of the data processing equipment in the vacuum-degree monitoring component of the present invention；
Figure 12 be the present invention include Alarm Unit vacuum-degree monitoring component structural schematic diagram；
Figure 13 is the structural schematic diagram of the concrete application example of the vacuum-degree monitoring component of the present invention；
Figure 14 is a kind of flow diagram of the specific implementation mode of vacuum-degree monitoring method in the embodiment of the present invention three；
Figure 15 be the present invention include step 400 and 500 vacuum-degree monitoring method flow diagram；
Figure 16 be the present invention include step 600 vacuum-degree monitoring method flow diagram.
Wherein, 1- vacuum degrees harvester；Container is measured among 11-；111- interfaces；1111- fast interfaces；12- vacuum
Meter；121- Pirani ga(u)ges；13- control units；131- microcontrollers；14- digital radio broadcast devices；141- data lines；15-
Power supply；151- mobile powers；152- power cords；16- shells；161- metal shells；17- radio broadcasting antennas；18- vacuum
It regulates；2- target containers；21- valves；22- fuel tanks；23- hoses；3- confined spaces；4- data processing equipments；41- data collections
Unit；411- transacters；42- data processing units；421- industrial computer hosts；422- industrial computers are shown
Device；43- Alarm Units；5- moving trolleys；6- desks；The operating areas 7-；8- monitoring areas.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention carries out clear, complete description, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The embodiment of the present invention one provides a kind of specific implementation mode of vacuum degree harvester 1, described true referring to Fig. 1
Reciprocal of duty cycle harvester 1 specifically includes following content：
Centre measures container 11, measures the vacuum meter 12 that container 11 is connect with the centre, and, it is logical with the vacuum meter 12
Believe the control unit 13 of connection；The intermediate container 11 that measures is connected to target container 2, and the intermediate measurement container being connected to
11 and target container 2 inside form confined space 3；The acquisition that the vacuum meter 12 is used to be sent according to described control unit 13
The vacuum degrees of data of confined space 3 described in instruction acquisition.
In the foregoing description, the intermediate container 11 that measures can be a rectangular vessel, and the centre measures container 11
Material is identical as the material of the target container 2, to ensure that the intermediate container 11 that measures will not produce the vacuum degree in target container 2
It is raw to influence, and then improve the accuracy that vacuum meter 12 measures.
It is understood that the vacuum meter 12 (Vacuum Gauge) is the instrument for measurement of vacuum or air pressure,
The measurement of air pressure is usually carried out using the variation of certain physical effect of gas under different air pressures.
It will additionally be appreciated that before carrying out vacuum degree acquisition to target container 2, need first to adopt the vacuum degree
Acquisition means 1 are effectively connect with the target container 2 so that the intermediate measurement container 11 in the vacuum degree harvester 1
It is connected to target container 2 so that the inner space formation one of the intermediate measurement container 11 and target container 2 of connection is closed
The confined space is defined as confined space 3 by space in this application.
It, will the intermediate measurement container 11 and target container 2 after the intermediate measurement container 11 is connected to target container 2
Stand a period of time so that the intermediate container 11 that measures is identical as the vacuum degree inside target container 2, later control unit
13 receive single acquisition instruction, and control the vacuum meter 12 and acquired for the first time to the vacuum degree in the confined space 3, obtain
Initial depression is taken, which is the initial depression before not vacuumized to target container 2, then executes needle
To the process that vacuumizes of above-mentioned target container 2, control unit 13 controls the vacuum after receiving continuous collecting instruction later
12 pairs of confined spaces 3 of meter carry out the continuous collecting of vacuum degree；In a kind of concrete example, the continuous collecting can be with
Fixed time interval is acquired, or is persistently adopted to vacuum degree with other collection rules in continuous collecting instruction
Collection.
As can be seen from the above description, the vacuum degree harvester 1 that the embodiment of the present invention provides, can acquire automatically and in real time
Vacuum degree in closed container effectively avoids efficiency of manual measurement low and caused by uncontrollable factor present on accuracy
The problem of recording mistake, and then efficiency and the accuracy of vacuum degree acquisition can be effectively improved, it is true closed to accurately reflect
Applicable cases of the container in industrial processes.
In a specific embodiment, referring to Fig. 2, the present invention also provides be arranged in the vacuum degree harvester 1
Digital radio broadcast device 14 specific implementation mode, the digital radio broadcast device 14 specifically includes following content：
The digital radio broadcast device 14 is connect with the vacuum meter 12 so that the vacuum meter 12 via the data without
Line broadcaster 14 is communicated to connect with described control unit 13, and the vacuum degrees of data is sent to described control unit.
In the present embodiment, the vacuum meter 12 is logical via the digital radio broadcast device 14 and described control unit 13
Letter connection；Wherein, digital radio broadcast device 14 is the nerve of a covering or other independent datas using satellite broadcasting and television broadcasting
The wireless device of broadcast channel, it is to be understood that can also be used in fact equipped with what is do not shown in fig. 2 on the vacuum meter 12
The communication device that existing vacuum meter 12 is communicated to connect with control unit 13.
As can be seen from the above description, the vacuum degree harvester 1 that the embodiment of the present invention provides, is filled by digital radio broadcast
14 setting is set, the reliability of data transmission can be improved, and then can further improve answering for vacuum degree harvester 1
Use reliability.
In a specific embodiment, referring to Fig. 3, the present invention also provides be arranged in the vacuum degree harvester 1
Power supply 15 specific implementation mode, the power supply 15 specifically includes following content：
The power supply 15 is connect with the digital radio broadcast device 14, for being the digital radio broadcast device
14 power supplies.
As can be seen from the above description, to further increase the application reliability of the vacuum degree harvester 1, present embodiment
It also provides for the power supply 15 for the digital radio broadcast device 14 power supply, further effectively improves the vacuum degree and adopt
The degree of automation of acquisition means 1.
In a specific embodiment, referring to Fig. 4, the present invention also provides be arranged in the vacuum degree harvester 1
Shell 16 specific implementation mode, the shell 16 specifically includes following content：
Intermediate container 11, vacuum meter 12, digital radio broadcast device 14 and the power supply 15 of measuring is fixedly installed
In the shell 16.
As can be seen from the above description, to further increase the convenience and service life of the vacuum degree harvester 1, this reality
Mode is applied also to provide for holding the intermediate measurement container 11, vacuum meter 12, digital radio broadcast device 14 and power supply
15 shell 16, and then effectively improve the property easy to use of the vacuum degree harvester 1.
In a specific embodiment, referring to Fig. 5, the present invention also provides be arranged in the vacuum degree harvester 1
Radio broadcasting antenna 17 specific implementation mode, the radio broadcasting antenna 17 specifically includes following content：
The radio broadcasting antenna 17 and the digital radio broadcast device 14；The radio broadcasting antenna 17 is arranged in institute
On the outer wall for stating shell 16；The vacuum meter 12 via the digital radio broadcast device 14 and radio broadcasting antenna 17 with it is described
Control unit 13 communicates to connect.
As can be seen from the above description, for the digital radio broadcast device 14 being arranged in shell 16, to ensure information transmission
Reliability, present embodiment also provides the radio broadcasting antenna 17 being arranged in the outside of shell 16 and for ensureing signal transmission,
To further increase the application reliability of the vacuum degree harvester 1.
In a specific embodiment, referring to Fig. 6, the present invention also provides be arranged in the vacuum degree harvester 1
Vacuum gauge 18 specific implementation mode, the vacuum gauge 18 specifically includes following content：
The collection terminal of the vacuum gauge 18 is fixed on the intermediate outer wall for measuring container 11, and the vacuum
It regulates 18 and penetrates the outer wall and contacted with the confined space 3；The vacuum gauge 18 is connect with the vacuum meter 12 so that described
Vacuum meter 12 obtains the vacuum degrees of data of the confined space 3 according to the vacuum gauge 18, and the vacuum gauge 18 is to measure
The sensor of vacuum degree passes through enhanced processing in the signal transmission that the vacuum gauge 18 is measured to vacuum meter 12
Show the vacuum degree of tested vacuum environment.
As can be seen from the above description, the vacuum degree harvester 1 that the embodiment of the present invention provides, can realize to the target
Accurate and automation the acquisition of vacuum degree in container 2.
In a specific embodiment, referring to Fig. 7, the present invention also provides be arranged in the vacuum degree harvester 1
Valve 21, interface 111 and hose 23 specific implementation mode, the valve 21, interface 111 and hose 23 specifically include as follows
Content：
2 top of the target container is equipped with valve 21, and the intermediate side wall for measuring container 11 is equipped with interface 111；Institute
Valve 21 is stated to be connected to through hose 23 with the interface 111.
As can be seen from the above description, the vacuum degree harvester 1 that the embodiment of the present invention provides, in enabling to after connection
Between measure the inside of container 11 and target container 2 and form a reliable confined space, and then can ensure the standard of collection result
True property.
To further explain this programme, the present invention also provides a kind of concrete application examples of vacuum degree harvester 1, and
The application example is illustrated so that target container 2 is the fuel tank 22 of oil-immersed transformer as an example；Oil-immersed transformer was producing
It is required to execute in journey and vacuumizes process, vacuumize process is carried out to fuel tank 22, this needs to carry out vacuum degree in the process real-time
Acquisition, at regular intervals using vacuum meter 12 by manually measuring vacuum degree, transformation to fuel tank 22 when the prior art is implemented
Device product connects Mobile vacuum unit in the manufacture of fuel tank 22 and vacuum oil link, to fuel tank 22, in top position take out true
It is empty；The black vacuum stage during this is measured using unit vacuum meter (0.1Pa~100hPa) reading, in high vacuum stage of Fig
It is measured using MaLeod gauge 12 (0.1Pa~667Pa) reading；In second stage due to 12 feature of MaLeod gauge
(mechanical), but when using artificial acquisition, remove other than instrument error itself, manual measurement exists centainly not in accuracy
Controllable factor leads to finally have certain mistake in record, can not really reflect specific production process, and manual measurement with
Record increases labor management cost, measures the frequency if increasing, will increase cost of labor again, the lean production with existing requirement is not
Symbol.
In view of the above-mentioned problems, the application example of the present invention provides a kind of 22 vacuum of fuel tank for acquiring oil-immersed transformer
The vacuum degree harvester 1 of degree, and the concrete structure of the device, referring to Fig. 8, the concrete application of the vacuum degree harvester 1 is real
Example specifically includes following content：
The microcontroller 131 of concrete example as air element a kind of, digital radio broadcast device 14, as the one of power supply
The mobile power 151 of kind of concrete example, as vacuum meter 12 a kind of concrete example Pirani ga(u)ge 121, intermediate measure
Container 11, moving trolley 5, as shell a kind of concrete example metal shell 161；Wherein：
Metal shell 161 is placed in moving trolley 5, and radio broadcasting device, mobile power 151, Pi Lani are placed in inside
Vacuum meter 121 and intermediate measurement container 11；And it is provided with a kind of fast interface 1111 of concrete example as interface 111,
Measured target hose 23 is directly measured container 11 by fast interface 1111 with centre when measuring to be connected.
Radio broadcasting device, mobile power are transmitted to by data line 141 after 121 measurement of vacuum of Pirani ga(u)ge
151 through power cord 152 be that radio broadcasting device and Pirani ga(u)ge 121 are powered, for the number to send instructions under microcontroller 131
The vacuum degrees of data is received according to center etc., and further computer terminal transacter 411 by emission data collection and passes
Corresponding software in defeated computer, is monitored data and records.
As can be seen from the above description, the vacuum degree harvester 1 that application example of the invention provides, can adopt automatically and in real time
Collect the vacuum degree in closed container, effectively avoids efficiency of manual measurement low and cause in uncontrollable factor present on accuracy
Record mistake the problem of, and then efficiency and the accuracy of vacuum degree acquisition can be effectively improved, it is true close to accurately reflect
Close applicable cases of the container in industrial processes.
The embodiment of the present invention two provides a kind of tool for the vacuum-degree monitoring component including the vacuum degree harvester 1
Body embodiment, referring to Fig. 9, the vacuum-degree monitoring component specifically includes following content：
The vacuum degree harvester 1, and, the data processing equipment 4 with the vacuum degree harvester 1 communication connection；
The data processing equipment 4 is used to receive the vacuum degrees of data that the vacuum degree harvester 1 is sent, and according to the vacuum number of degrees
It is monitored in real time according to the target container 2.
The data processing equipment 4 and described control unit 13 communicate to connect, and the data processing equipment 4 is to the control
Unit 13 processed sends acquisition instructions so that described control unit according to the acquisition instructions control the vacuum meter 12 acquire it is described close
Close the vacuum degrees of data in space 3；Wherein, include acquisition time or frequency acquisition in the acquisition instructions, or include acquisition
Time and frequency acquisition.
It is measured near container 11 in centre it is understood that described control unit 13 can be arranged as shown in Figure 9,
It can be arranged in the same area with the data processing equipment 4, in order to which monitoring technology personnel carry out control management.
As can be seen from the above description, the vacuum-degree monitoring component that the embodiment of the present invention provides, can acquire automatically and in real time
Vacuum degree in closed container, and realize the real-time monitoring to the vacuum degree in closed container, effectively avoid efficiency of manual measurement
It is low and the problem of record mistake caused by uncontrollable factor present on accuracy, and then vacuum degree can be effectively improved and adopted
The efficiency of collection and accuracy, to accurately reflect applicable cases of the true closed container in industrial processes.
In a specific embodiment, referring to Figure 10, the present invention also provides the vacuum in the vacuum-degree monitoring component
Spend the specific connection type of harvester 1 and data processing equipment 4, i.e. vacuum degree harvester 1 can have one or more, if
Vacuum degree harvester 1 have it is multiple, then each vacuum degree harvester 1 respectively with the data processing equipment 4 communicate to connect,
The monitoring to whole target containers 2 can be only realized with a data processing equipment 4 convenient for monitoring technology personnel.
It is understood that functional draw can also be carried out to the vacuum degree harvester 1 and data processing equipment 4
Point, that is, 2 region of the target container is known as operating area 7,4 region of the data processing equipment is known as making
Monitoring area 8.
In a specific embodiment, referring to Figure 11, the data that communication connection is equipped in the data processing equipment 4 are received
Collect unit 41 and data processing unit 42, specifically includes following content：
The data collection module 41 is communicated to connect with the vacuum meter 12, and the data collection module 41 is for receiving
And the vacuum degrees of data that the storage vacuum meter 12 acquires.
Wherein, the data processing unit 42 is used for according to the vacuum degrees of data to the vacuum in the target container 2
Degree is monitored in real time, and, it is generated according to the vacuum degrees of data for reflecting between the vacuum degree and acquisition moment
The real-time curve is then compared by the real-time curve of correspondence with preset standard pumping speed curve, and is tied according to comparing
Fruit judges whether the target container 2 occurs abnormal condition in vacuum.
As can be seen from the above description, the vacuum-degree monitoring component that the embodiment of the present invention provides, can acquire automatically and in real time
Vacuum degree in closed container can be further ensured that safe operation of the target container 2 in vacuum.
In a specific embodiment, referring to Figure 12, the data processing equipment 4 also it is specific be equipped with at the data
The Alarm Unit 43 that unit 42 communicates to connect is managed, following content is specifically included：
The Alarm Unit 43 knows that the target container 2 is vacuumizing for receiving the monitoring of the data processing unit 42
The warning information sent when abnormal condition occurs in the process, and alerted according to the content of the warning information.
As can be seen from the above description, the vacuum-degree monitoring component that the embodiment of the present invention provides, passes through setting for Alarm Unit 43
It sets, the target container to break down 2 is enabled to be able to be timely serviced or replace, to be further ensured that the target container 2
Safe operation in vacuum.
To further explain this programme, the present invention also provides a kind of concrete application examples of vacuum-degree monitoring component, and
The application example is illustrated so that target container 2 is the fuel tank 22 of oil-immersed transformer as an example；
The application example of the present invention provides a kind of vacuum degree prison for monitoring 22 vacuum degree of fuel tank of oil-immersed transformer
Survey component, and the concrete structure of the component is referring to Figure 13, the concrete application example of the vacuum-degree monitoring component specifically include as
Lower content：
The metal shell 161 that moving trolley 5 carries, and its internal mobile power 151, intermediate measurement container 11, data
Radio broadcasting device 14, Pirani ga(u)ge 121；Include additionally transacter 411, the industry calculating of monitoring area 8
Machine host 421, industrial computer display device 422；Wherein, the intermediate container 11 that measures for carrying fast interface 1111 is mounted on metal
In shell 161, it is used in combination hose 23 to draw, for being connect with the fuel tank 22 of measurement of vacuum is needed；And the industrial computer master
Machine 421, industrial computer display device 422 and transacter 411 are both placed on desk 6.
Pirani ga(u)ge 121 is mounted on the intermediate side for measuring container 11, and data line 141 is used in combination to draw；Data are wireless
Broadcaster 14 is placed in the side of metal shell 161, and is used for the extraction of broadcast antenna in lateral opening hole；Mobile power 151 is set
Behind metal shell 161, digital radio broadcast device 14 and Pirani ga(u)ge 121 is given to power respectively with power cord 152.
The transacter 411 for monitoring operating area 7, is connect with data line 141 with industrial computer host 421, and
Specialized application software is coordinated to carry out data collection and record.
In the foregoing description, first by vacuum-degree monitoring component by fast interface 1111 with need the fuel tank 22 that measures into
Row connection, the valve 21 for being first turned on junction and being present on tested fuel tank 22 so that the intermediate of vacuum-degree monitoring component is surveyed
The vacuum degree of amount container 11 is equal to the vacuum degree of surveyed fuel tank 22；Pirani ga(u)ge 121 can be in real time to centre in the process
The vacuum degree for measuring container 11 measures, and measurement data is transmitted to digital radio broadcast device 14 by data line 141；
Mobile power 151 provides electric power needed for radio broadcasting by power cord 152 at that time；To prevent metal shell 161 to radio broadcasting
Signal interference, open up broadcast antenna hole in 161 side of metal shell；After data are by radio broadcasting, number is utilized in monitoring area 8
The collection of broadcast data is carried out according to collection device 411；And it is equipped with monitoring and record that industrial computer host 421 carries out data.
The vacuum-degree monitoring component that the application example of the present invention provides carries out operating area 7 using Pirani ga(u)ge 121
Vacuum measurement, and data are emitted using wireless broadcast technologies (can be by transmission range according to different requirements to monitoring area 8
It is arranged in 200m to 500m etc.), and transacter 411 is set in monitoring area 8, realize monitoring area 8 and operation
7 real-time Data Transmission of region and record；And 7 equipment of operating area is optimized integrated, it is integrally placed in moving trolley 5,
It is powered using mobile power 151, can effectively solve the problem that 7 limitation of operating area, facilitate the transformer of different conditions to carry out true
Reciprocal of duty cycle measures and wireless transmission.
In a kind of concrete example, the vacuum gauge 18 can be Britain's Edward's vacuum transducer, and with voltage
Form is transmitted, and calculation formula is (10, (v-4)) pow, model APG-100XM；After collecting voltage signal, voltage is transferred to
7017 modules.Module is Analog input mModule (AI), it can receive voltage or current value, be used by RS485 signals
It is civilian 433Hz frequencies, transfers signals to wireless reception end.It, will after wireless reception end gets frequency with same 433Hz
Correct data transfer gives 7520 modules；RS485 signals are converted RS232 signals by 7520 modules, utilize the mating program of computer
RS232 signals are taken, the voltage that vacuum meter 12 is then read according to agreement does operation, wherein reading program and operation program code
As shown in table 1.
Table 1
As can be seen from the above description, the vacuum-degree monitoring component that application example of the invention provides realizes and is vacuumizing work
No worker monitor when industry and measurement in real time, record, while according to historical data analysis, realizing the real-time monitoring that fuel tank 22 leaks,
And effectively connected operating area 7 and monitoring area 8 using wireless broadcast technologies, it realizes real time monitoring and record, reduces artificial
Cost and human error；It is combined using moving trolley 5 and mobile power 151, the onsite moving process of convenient working, and effectively subtracted
The use of the cable power during field operation is lacked, more securely and reliably；Measure what 11 outside of container was arranged using intermediate
Fast interface 1111 realizes the rapid abutting joint measurement to 22 vacuum degree of fuel tank；Normal take out is analyzed using the Data Integration of collection
Vacuum curve, comparison vacuumize data in real time, realize the real-time monitoring leaked to fuel tank 22.
The embodiment of the present invention three provides a kind of application vacuum degree harvester 1 or the vacuum-degree monitoring component is real
The specific implementation mode of a kind of existing vacuum-degree monitoring method, referring to Figure 14, the vacuum-degree monitoring method specifically includes as follows
Content：
Step 100：Vacuum meter in the control vacuum degree harvester acquires the vacuum number of degrees of the confined space
According to.
Step 200：Receive the vacuum degrees of data of the vacuum meter acquisition and corresponding acquisition moment.
Step 300：According to the vacuum degrees of data and corresponding acquisition moment, to the vacuum degree in the target container into
Row monitoring in real time.
In above-mentioned steps, the vacuum meter 12 that the data processing equipment 4 controls in the vacuum degree harvester 1 can
To acquire the vacuum degrees of data of the confined space 3 at the same time, the data processing equipment 4 receives described true
The vacuum degrees of data of 12 acquisition of sky meter and corresponding acquisition moment, and according to the vacuum degrees of data and corresponding acquisition moment,
Vacuum degree in the target container 2 is monitored in real time.
As can be seen from the above description, the vacuum-degree monitoring method that the embodiment of the present invention provides, can acquire automatically and in real time
Vacuum degree in closed container, and realize the real-time monitoring to the vacuum degree in closed container, effectively avoid efficiency of manual measurement
It is low and the problem of record mistake caused by uncontrollable factor present on accuracy, and then vacuum degree can be effectively improved and adopted
The efficiency of collection and accuracy, to accurately reflect applicable cases of the true closed container in industrial processes.
In a specific embodiment, also include after the step 300 of the vacuum-degree monitoring method step 400 and
500, referring to Figure 15, the step 400 and 500 specifically includes following content：
Step 400：Real-time curve is generated according to the vacuum degrees of data and corresponding acquisition moment, wherein described real-time
Curve is used to reflect the vacuum degree and acquires the correspondence between the moment.
Step 500：Compare the variation tendency of the variation tendency and preset standard pumping speed curve of the real-time curve, and root
Judge whether the target container occurs abnormal condition in vacuum according to comparison result.
In the foregoing description, the data processing equipment 4 according to the vacuum degrees of data to true in the target container 2
Reciprocal of duty cycle is monitored in real time, and, it is generated according to the vacuum degrees of data for reflecting between the vacuum degree and acquisition moment
Correspondence real-time curve, then the real-time curve is compared with preset standard pumping speed curve, and according to comparing
As a result judge whether the target container 2 occurs abnormal condition in vacuum.
In a specific embodiment, also include step 600 after the step 500 of the vacuum-degree monitoring method,
Referring to Figure 16, the step 600 specifically includes following content：
Step 600：If knowing that abnormal condition occurs in vacuum for the target container according to comparison result,
It is alerted.
In the foregoing description, if the data processing equipment 4 knows that the target container 2 is vacuumizing according to comparison result
Abnormal condition occurs in the process, then sends alarm command to Alarm Unit 43 so that the Alarm Unit 43 is according to the alarm
Instruction sends out warning information.
As can be seen from the above description, the vacuum-degree monitoring method that the embodiment of the present invention provides enables to break down
Target container 2 is able to be timely serviced or replace, to be further ensured that safety of the target container 2 in vacuum is transported
Row.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Specific embodiment is applied in the present invention, and principle and implementation of the present invention are described, above example
Explanation be merely used to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (10)
1. a kind of vacuum degree harvester, which is characterized in that including：Centre measures container, measures what container was connect with the centre
Vacuum meter, and, the control unit with vacuum meter communication connection；
The intermediate container that measures is connected to target container, and the intermediate inside group for measuring container and target container being connected to
At confined space；
The acquisition instructions that the vacuum meter is used to be sent according to described control unit acquire the vacuum degrees of data of the confined space.
2. vacuum degree harvester according to claim 1, which is characterized in that further include：Digital radio broadcast device；
The digital radio broadcast device is connect with the vacuum meter so that the vacuum meter is via the digital radio broadcast device
It is communicated to connect with described control unit, the vacuum degrees of data is sent to described control unit.
3. vacuum degree harvester according to claim 2, which is characterized in that further include：Shell；
Intermediate container, vacuum meter and the data radio broadcasting device of measuring is fixed in the shell.
4. vacuum degree harvester according to claim 3, which is characterized in that further include：With the digital radio broadcast
The radio broadcasting antenna of device connection；
The radio broadcasting antenna is arranged on the outer wall of the shell；
The vacuum meter is communicated to connect via the digital radio broadcast device and radio broadcasting antenna with described control unit.
5. vacuum degree harvester according to claim 1, which is characterized in that further include：It is fixed at the centre
The vacuum gauge on the outer wall of container is measured, and the collection terminal of the vacuum gauge is contacted with the confined space；
The vacuum gauge is connect with the vacuum meter so that the vacuum meter obtains the confined air according to the vacuum gauge
Between vacuum degrees of data.
6. a kind of vacuum-degree monitoring component, which is characterized in that the vacuum-degree monitoring component includes：At least one such as claim
1 to 5 any one of them vacuum degree harvester, and, the data processing with vacuum degree harvester communication connection fills
It sets；
The data processing equipment is used to receive the vacuum degrees of data that the vacuum degree harvester is sent, and according to the vacuum degree
Data monitor the target container in real time.
7. vacuum-degree monitoring component according to claim 6, which is characterized in that the data processing equipment and the control
Unit communication connects, and the data processing equipment sends acquisition instructions to described control unit so that described control unit root
The vacuum degrees of data that the vacuum meter acquires the confined space is controlled according to the acquisition instructions；
Wherein, in the acquisition instructions include acquisition time and/or frequency acquisition.
8. vacuum-degree monitoring component according to claim 6, which is characterized in that the data processing equipment includes：Communication
The data collection module and data processing unit of connection；
The data collection module is communicated to connect with the vacuum meter, the vacuum degree for receiving and storing the vacuum meter acquisition
Data；
The data processing unit for supervising the vacuum degree in the target container according to the vacuum degrees of data in real time
It surveys, and, it is generated according to the vacuum degrees of data for reflecting the vacuum degree and acquiring the reality of the correspondence between the moment
When curve, then the real-time curve is compared with preset standard pumping speed curve, and the mesh is judged according to comparison result
Whether mark container occurs abnormal condition in vacuum.
9. a kind of vacuum-degree monitoring method, which is characterized in that the vacuum-degree monitoring method includes：
It controls at least one close as described in the vacuum meter acquisition in vacuum degree harvester described in any one of claim 1 to 5
Close the vacuum degrees of data in space；
Receive the vacuum degrees of data of the vacuum meter acquisition and corresponding acquisition moment；
According to the vacuum degrees of data and corresponding acquisition moment, the vacuum degree in the target container is monitored in real time.
10. vacuum-degree monitoring method according to claim 9, which is characterized in that the vacuum-degree monitoring method further includes：
Real-time curve is generated according to the vacuum degrees of data and corresponding acquisition moment, wherein the real-time curve is for reflecting
Correspondence between the vacuum degree and acquisition moment；
Compare the variation tendency of the variation tendency and preset standard pumping speed curve of the real-time curve, and is sentenced according to comparison result
Whether the target container that breaks occurs abnormal condition in vacuum.
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| CN201810554332.2A CN108645561A (en) | 2018-06-01 | 2018-06-01 | Vacuum degree harvester, vacuum-degree monitoring component and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810554332.2A CN108645561A (en) | 2018-06-01 | 2018-06-01 | Vacuum degree harvester, vacuum-degree monitoring component and method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269641A (en) * | 2011-03-22 | 2011-12-07 | 东莞新能源科技有限公司 | Detection device and method of tightness of flexible package products |
| CN104034495A (en) * | 2013-03-06 | 2014-09-10 | 楚天科技股份有限公司 | Vacuum leak detection method and vacuum leak detection system for containers |
| CN206074178U (en) * | 2016-09-26 | 2017-04-05 | 安庆师范大学 | A kind of warning system that monitoring is shown for vacuometer |
| US20170254196A1 (en) * | 2016-03-01 | 2017-09-07 | Andrew Campanella | Designs for enhanced reliability and calibration of landfill gas measurement and control devices |
| CN107796800A (en) * | 2017-11-29 | 2018-03-13 | 合肥利弗莫尔仪器科技有限公司 | A kind of water environment on-Line Monitor Device and method |
| CN107796571A (en) * | 2017-10-27 | 2018-03-13 | 辽沈工业集团有限公司 | A kind of product special-shaped surfaces air-leakage test portable equipment |
-
2018
- 2018-06-01 CN CN201810554332.2A patent/CN108645561A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269641A (en) * | 2011-03-22 | 2011-12-07 | 东莞新能源科技有限公司 | Detection device and method of tightness of flexible package products |
| CN104034495A (en) * | 2013-03-06 | 2014-09-10 | 楚天科技股份有限公司 | Vacuum leak detection method and vacuum leak detection system for containers |
| US20170254196A1 (en) * | 2016-03-01 | 2017-09-07 | Andrew Campanella | Designs for enhanced reliability and calibration of landfill gas measurement and control devices |
| CN206074178U (en) * | 2016-09-26 | 2017-04-05 | 安庆师范大学 | A kind of warning system that monitoring is shown for vacuometer |
| CN107796571A (en) * | 2017-10-27 | 2018-03-13 | 辽沈工业集团有限公司 | A kind of product special-shaped surfaces air-leakage test portable equipment |
| CN107796800A (en) * | 2017-11-29 | 2018-03-13 | 合肥利弗莫尔仪器科技有限公司 | A kind of water environment on-Line Monitor Device and method |
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