CN110009963A - A kind of water pump remote comprehensive experiment porch for shared education - Google Patents
A kind of water pump remote comprehensive experiment porch for shared education Download PDFInfo
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- CN110009963A CN110009963A CN201910312514.3A CN201910312514A CN110009963A CN 110009963 A CN110009963 A CN 110009963A CN 201910312514 A CN201910312514 A CN 201910312514A CN 110009963 A CN110009963 A CN 110009963A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 238000002474 experimental method Methods 0.000 title claims abstract description 85
- 238000012545 processing Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
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- 230000001483 mobilizing effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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Abstract
The present invention provides a kind of water pump remote comprehensive experiment porch for shared education, comprising: more water pump comprehensive experimental devices, service managerZ-HU and user terminal；Pass through wireless connection between the more water pump comprehensive experimental devices and service managerZ-HU；Pass through wireless connection between the service managerZ-HU and user terminal；The present invention solves nowadays colleges and universities to a certain extent and opens up the existing relevant issues of water pump experiment, and resource is rationally utilized, the student for the discharge water science and engineering profession of the domestic colleges and universities for lacking the experiment condition services, by sharing tele-experimentation, reach teaching purpose, realizes shared education ideas.
Description
Technical field
The present invention relates to technical field of industrial control more particularly to a kind of water pump remote comprehensive experiments for shared education
Platform.
Background technique
Domestic each colleges and universities' discharge water science and engineering profession need to generally open up relevant speciality experiment at present, including water pump
Performance curve experiment, working condition experimenting in parallel, speed governing operation working condition experimenting, cavitation experiment etc..Water pump experimental facilities is general at this stage
Including power meter, motor power socket, photoelectric whirl instrument, motor, steady water pressure tank, power meter switch, aqueduct, water
Pump, flow control valve, pressure gauge, pressure sensor, Venturi meter, water storage box, inlet valve, pressure vacuum meter, pressure difference electricity
Survey instrument, electrical measuring instrument tube of pressure-stabilizing, pressure gauge tube of pressure-stabilizing, water inlet line etc..During water pump operation, pass through the pressure installed in equipment
Power table, vacuum meter etc. obtain experimental result data.
Current Domestic water pump experiment porch can be classified as two kinds: first is that being started by student carries out experimental implementation.Due to reality
Operation must be operated according to guide book of experiment, exclude the influence of various factors, and inevitably there is system in experiment
System error, need to carry out many experiments to obtain accurate experimental result, but in actual operation, be difficult to carry out many experiments to obtain
To accurate experimental result；And in actual operation, before recording each data, instrument numerical value need to be artificially observed, it is steady to it
Determining rear can be obtained valid data.The colleges and universities for having purchased experimental facilities are caused to be only capable of providing experiment opportunity for local student above,
Experimental resources are not fully utilized, and the experimentation of local student there are inconvenience, be difficult to obtain accurate experiment number
According to the disadvantages of, and related experiment can not be carried out in the area for lacking experiment condition, student lacks practical operation chance, can not grasp
Experimental implementation ability, cannot conscientiously intuitive experimental data.
Second is that tele-experimentation scheme Internet-based, mainly emulated on the net using software emulation experiment porch or
Virtual experimental, the experimental phenomena and data of this scheme are all calculated by software in the ideal case, completely by software
Experimental situation is virtualized, does not have due authenticity in experimentation, experimentation solidification is unable in simulating actual conditions
Existing various disturbing factors and error, though experiment, convenient for understanding experimentation, experiment effect hardly matches true experiment, right
The culture of creative ability for students and consciousness of finding the problem is unfavorable.
Summary of the invention
It is an object of the invention to solve the problems of the above-mentioned prior art, one kind is provided and relies on internet and sensing
Water pump related experiment, is combined into one shared system by the related experiments instrument such as device, thus in true experimental situation and condition
Lower progress water pump related experiment.
A kind of water pump remote comprehensive experiment porch for shared education, comprising: more water pump comprehensive experimental devices, service
Manager and user terminal；
Pass through wireless connection between the more water pump comprehensive experimental devices and service managerZ-HU；The service managerZ-HU and user
Pass through wireless connection between terminal；
The water pump comprehensive experimental device includes: water tank, pressurized tank；Water tank water outlet and pressure pot bottom water inlet it
Between inlet pipeline is communicated with by water pump, be communicated with return water between the water outlet on pressurized tank top and the water inlet of tank top
Pipeline；
It is equipped on inlet pipeline, water return pipeline for pumping performance curve experiment, working condition experimenting in parallel, speed governing operation operating condition reality
It tests, data acquisition device needed for cavitation experiment；Liquidometer is provided in water tank.
Further, the water pump remote comprehensive experiment porch of shared education as described above, the service managerZ-HU include:
Industrial personal computer, image capture device, processing module, memory module；
The data acquisition device with industrial personal computer by wirelessly connecting；Described image acquires equipment and passes through data/address bus and industrial personal computer
Connection；
The industrial personal computer wirelessly sends the information that data acquisition device and image capture device obtain together to
Processing module；
The processing module is connect with memory module；Memory module for storing data processing module processing data and be used for
The data that terminal is sent.
Further, the water pump remote comprehensive experiment porch of shared education as described above, the user terminal include aobvious
Display screen and operation equipment；
Interface is connect with the processing module by wireless communication respectively for the display screen and operation equipment.
Further, as described above to share the water pump remote comprehensive experiment porch educated, it is installed on the inlet pipeline
Have: water inlet gate valve, inlet water solenoid valve, pressure vacuum gauge, vacuum pressure sensor, feed water flow meter；
The water inlet gate valve, inlet water solenoid valve, pressure vacuum gauge, vacuum pressure sensor, feed water flow meter are mounted on water pump
Pipeline between water inlet and the water outlet of water tank bottom.
Further, the water pump remote comprehensive experiment porch of shared education as described above, including at least 2 water inlets
The water outlet of pipeline, every inlet pipeline is pooled to pressurized tank by pressurized tank water inlet pipe.
Further, as described above to share the water pump remote comprehensive experiment porch educated, it is installed on the water return pipeline
Have: the first water outlet gate valve, discharge pressure table, discharge pressure sensor, water outlet solenoid valve, the second water outlet gate valve.
The utility model has the advantages that
Provided by the present invention for the water pump remote comprehensive experiment porch of shared education, it is related to rely on internet and sensor etc.
Water pump related experiment is combined into a shared system by laboratory apparatus, true experimental situation under the conditions of carry out water pump it is related
Experiment, in the flow of user terminal real-time display water pump, pressure, flow velocity, temperature, lift, power, efficiency, the requirement such as net positive suction head
Measurement parameter.Guaranteeing experiment authenticity and under the premise of operability, result can be exported, Drawing of Curve etc.,
Experimentation and data can be presented on user terminal by each sensor and its camera in real time, and user can moved by remote control
Related data before dynamic portable equipment input is tested, and observation experiment process and data in real time, and export relevant experimental data table and
Curve.
The present invention solves nowadays colleges and universities to a certain extent and opens up the existing relevant issues of water pump experiment, and rationally utilizes
Resource, it is long-range by sharing for student's service of the discharge water science and engineering profession of the domestic colleges and universities for lacking the experiment condition
Experiment reaches teaching purpose, realizes shared education ideas.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the water pump remote comprehensive experiment porch of the shared education of the present invention；
Fig. 2 is water pump comprehensive experimental device structure chart of the present invention；
Fig. 3 is the detail structural schematic diagram of the water pump remote comprehensive experiment porch of the shared education of the present invention；
1- suction hose；2- water tank；3- liquidometer；4- water inlet gate valve；5- inlet water solenoid valve；6- pressure vacuum gauge；7- vacuum pressure
Sensor；8- feed water flow meter；9- water pump；10- pressurized tank；11- first is discharged gate valve；12- discharge pressure table；13- water outlet pressure
Force snesor；14- water outlet solenoid valve；15- second is discharged gate valve；16- pressurized tank water inlet pipe；17- pressurized tank outlet pipe.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the technical solution below in the present invention carries out clear
Chu is fully described by, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is the overall structure diagram of the water pump remote comprehensive experiment porch of the shared education of the present invention；As shown in Figure 1,
A kind of water pump remote comprehensive experiment porch for shared education provided by the invention, comprising: more water pump comprehensive experimental devices,
Service managerZ-HU and user terminal；
Pass through wireless connection between the more water pump comprehensive experimental devices and service managerZ-HU；The service managerZ-HU and user
Pass through wireless connection between terminal.
The water pump remote comprehensive experiment porch of shared education provided by the invention, the form of user terminal are computer client
Or mobile terminal etc., management server can be connected to a few user terminal.The user terminal includes display screen and operation portion
Point, mode is connect the user terminal with the processing module by wireless communication.
The water pump remote comprehensive experiment porch of shared education provided by the invention, utilizes the key being furnished on the user terminal
Disk or touch screen can control management server, and then control long-range control multifunctional water pump experimental provision, complete tele-experimentation behaviour
Make, obtain experiment image and data in real time, user terminal is reached by management server, it is real to complete a shared remote water pump
It tests.
The water pump comprehensive experimental device can carry out water pump platform confirmatory experiment, pump and pumping plant experiment, instrument and control simultaneously
The multinomial teaching experiments such as system experiment.There can be multiple water pump comprehensive experimental devices in practical application, in the remote experimental system, by
Management server unified management.
Fig. 2 is multifunctional water pump experimental provision structure chart of the present invention, as shown in Fig. 2, the more water pump Comprehensive Experiments fill
Set includes: water tank 2, pressurized tank 10；It is connected between the water outlet and the water inlet of 10 bottom of pressurized tank of water tank 2 by water pump 9
There is inlet pipeline, is communicated with water return pipeline between the water inlet at 2 top of water outlet and water tank on 10 top of pressurized tank；
It is equipped on inlet pipeline, water return pipeline for pumping performance curve experiment, working condition experimenting in parallel, speed governing operation operating condition reality
It tests, various test devices needed for cavitation experiment；Liquidometer 3 is provided in water tank 2.
Provided by the present invention for the water pump remote comprehensive experiment porch of shared education, internet and sensor etc. are relied on
Water pump related experiment is combined into a shared system by related experiment instrument, true experimental situation and under the conditions of carry out water pump
Related experiment, in the flow of user terminal real-time display water pump, pressure, flow velocity, temperature, lift, power, efficiency, net positive suction head etc.
It is required that measurement parameter.Under the premise of guaranteeing experiment authenticity and operability, result can be exported, Drawing of Curve
Deng, experimentation and data can be presented in real time on user terminal by each sensor and its camera, user by remote control can
The related data before Mobile portable equipment input is tested, and observation experiment process and data in real time, and export relevant experimental data
Table and curve.
Multiple user terminals can be accommodated in the remote experimental system simultaneously, management server, Ge Geyong are accessed by network
It is individually present between the terminal of family, different students test on different user terminals.User terminal can be computer client
End, or the mobile terminals such as mobile phone, concrete form is without limitation.
It for parameters on precise measurement inlet pipeline, is equipped on the inlet pipeline: water inlet gate valve 4, water inlet
Solenoid valve 5, pressure vacuum gauge 6, vacuum pressure sensor 7, feed water flow meter 8；
The water inlet gate valve 4, inlet water solenoid valve 5, pressure vacuum gauge 6, vacuum pressure sensor 7, feed water flow meter 8 are mounted on water
Pipeline between the water outlet of 2 bottom of water inlet and water tank of pump 9.
Preferably, the water pump remote comprehensive experiment porch of shared education provided in an embodiment of the present invention includes at least 2 institutes
Inlet pipeline is stated, the water outlet of every inlet pipeline is pooled to pressurized tank 10 by pressurized tank water inlet pipe 16.
For parameters on precise measurement water return pipeline, be equipped on the water return pipeline: the first water outlet gate valve 11 goes out
Water pressure table 12, discharge pressure sensor 13, water outlet solenoid valve 14, second are discharged gate valve 15.
Distribution experiment operation platform, sensor, computer measurement and control system are hydraulic performance and the cavitation examination for testing rotary motive power pump
Design is tested, the test parameters such as measuring flow Q, lift H, shaft power N, efficiency eta print test report, draw various performance curves.
The experimental project that system can be completed has: characteristic curve of pump experiment, working condition experimenting in parallel, speed governing operation experiment, cavitation experiment
Deng.
The water pump comprehensive experimental device device includes the water tank being placed on experiment porch frame, and water tank is provided with liquidometer,
The suction hose intake from water tank bottom is equipped with water inlet gate valve, inlet water solenoid valve, pressure vacuum gauge, vacuum pressure sensor thereon,
And be connected by bindiny mechanism of intaking with variable frequency pump water inlet end, entrance is connected to feed water flow meter.From tank top return water
Outlet pipeline is equipped with outlet water control valve, discharge pressure table, discharge pressure sensor, water outlet solenoid valve, water outlet gate valve thereon,
In from suction hose to water outlet gate valve, be equipped with two sets pumping systems, be arranged symmetrically, it is in parallel after access pressurized tank, and equipped with pressurized tank into
Water pipe, pressurized tank, pressurized tank outlet pipe.Using water inlet (water outlet) electromagnetism valve regulation aperture, using pressure vacuum gauge measuring pressure value,
Vacuum degree, the adjustable experiment water pump frequency of variable frequency pump, shell is transparent, can show cavitation situation.
Fig. 3 is the detail structural schematic diagram of the water pump remote comprehensive experiment porch of the shared education of the present invention, such as Fig. 3 institute
Show, the service managerZ-HU includes: industrial personal computer, image capture device, processing module, memory module；
The data acquisition device with industrial personal computer by wirelessly connecting；Described image acquires equipment and passes through data/address bus and industrial personal computer
Connection；
The industrial personal computer wirelessly sends the information that data acquisition device and image capture device obtain together to
Processing module；
The processing module is connect with memory module；Memory module for storing data processing module processing data and be used for
The data that terminal is sent.
The user terminal includes display screen and operation equipment；
Interface is connect with the processing module by wireless communication respectively for the display screen and operation equipment.
Executing equipment includes water inlet, water injection valve, water pump vane, pressurized tank, water outlet.
The execution equipment, data acquisition equipment, image capture device pass through wire communication mode respectively and middle control machine connects
It connects.
The data acquisition equipment includes flow (pump-out): flow sensor reads venturi flow by pressure difference electrical measuring instrument
The piezometric head of meter is poor；Lift (total (pumping) head): pressure gauge；Shaft power: power sensor；Efficiency: the effective power and axis of pump
Power ratio value；Revolving speed: photoelectric whirl instrument；Allowable suct lift and net positive suction head.
It includes but is not limited to video camera that described image, which acquires equipment, and the video camera is fixed on long-range control multifunctional water pump
On comprehensive experimental device operating platform bracket, it is connect by water pump comprehensive experimental device bracket with the industrial personal computer.Due to student
Far from experimental provision, the operation of field observation equipment cannot be gone, distal end student can be observed by video camera needs that observes to set
It is standby.
Using the mode of " the true experiment scene-remote operator panel of hardware device entity-", according to student in user terminal
The experiment control information remote of input manipulates multifunctional water pump experimental provision, the experiment of relevant speciality needed for carrying out.Student passes through net
Network can be tested whenever and wherever possible, and the laboratory without specially arriving fixed is tested, and realize network distance teaching,
The raising of innovation ability and integration capability to student can play very big facilitation.Meanwhile the experiment number generated in experiment
According to the truthful data generated for tele-experimentation device, and it is not software analog simulation data, provides convenience for student same
When also can mobilizing students do be experiment enthusiasm.In addition, due to being arranged Experimental Hardware in tele-experimentation equipment, to user
The hardware requirement of terminal is not high, and student can complete experiment on common computer even mobile terminal.The present invention realizes
The social sharing of experimental resources compensates for the deficiency of shared educational practice link, has sufficiently highlighted shared education and has interconnected instantly
New development under net environment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of water pump remote comprehensive experiment porch for shared education characterized by comprising more water pump Comprehensive Experiments
Device, service managerZ-HU and user terminal；
Pass through wireless connection between the more water pump comprehensive experimental devices and service managerZ-HU；The service managerZ-HU and user
Pass through wireless connection between terminal；
The water pump comprehensive experimental device includes: water tank (2), pressurized tank (10)；Water outlet and pressurized tank (10) in water tank (2)
It is communicated with inlet pipeline by water pump (9) between the water inlet of bottom, is pushed up in the water outlet on pressurized tank (10) top and water tank (2)
Water return pipeline is communicated between the water inlet in portion；
It is equipped on inlet pipeline, water return pipeline for pumping performance curve experiment, working condition experimenting in parallel, speed governing operation operating condition reality
It tests, data acquisition device needed for cavitation experiment；Liquidometer (3) are provided in water tank (2).
2. the water pump remote comprehensive experiment porch of shared education according to claim 1, which is characterized in that the service pipe
Managing device includes: industrial personal computer, image capture device, processing module, memory module；
The data acquisition device with industrial personal computer by wirelessly connecting；Described image acquires equipment and passes through data/address bus and industrial personal computer
Connection；
The industrial personal computer wirelessly sends the information that data acquisition device and image capture device obtain together to
Processing module；
The processing module is connect with memory module；Memory module processing module is handled for storing data data and use
In the data that terminal is sent.
3. the water pump remote comprehensive experiment porch of shared education according to claim 1, which is characterized in that the user is whole
End includes display screen and operation equipment；
Interface is connect with the processing module by wireless communication respectively for the display screen and operation equipment.
4. the water pump remote comprehensive experiment porch of shared education according to claim 1, which is characterized in that the water inlet pipe
Road is equipped with: water inlet gate valve (4), inlet water solenoid valve (5), pressure vacuum gauge (6), vacuum pressure sensor (7), flow of inlet water
It counts (8)；
The water inlet gate valve (4), inlet water solenoid valve (5), pressure vacuum gauge (6), vacuum pressure sensor (7), feed water flow meter
(8) pipeline being mounted between the water inlet of water pump (9) and the water outlet of water tank (2) bottom.
5. the water pump remote comprehensive experiment porch of shared education according to claim 4, which is characterized in that including at least 2
The water outlet of inlet pipeline described in item, every inlet pipeline is pooled to pressurized tank (10) by pressurized tank water inlet pipe (16).
6. the water pump remote comprehensive experiment porch of shared education according to claim 1, which is characterized in that the return pipe
Road be equipped with: first water outlet gate valve (11), discharge pressure table (12), discharge pressure sensor (13), water outlet solenoid valve (14),
Second water outlet gate valve (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910312514.3A CN110009963A (en) | 2019-04-18 | 2019-04-18 | A kind of water pump remote comprehensive experiment porch for shared education |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910312514.3A CN110009963A (en) | 2019-04-18 | 2019-04-18 | A kind of water pump remote comprehensive experiment porch for shared education |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435557A (en) * | 2020-10-15 | 2021-03-02 | 费斯托教学股份有限公司 | Membrane filtration simulation device and control system thereof |
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| CN103925205A (en) * | 2013-11-19 | 2014-07-16 | 内蒙古农业大学 | Comprehensive testbed for water pumps |
| CN107452243A (en) * | 2017-09-21 | 2017-12-08 | 桂林理工大学 | A kind of water supply network comprehensive experimental teaching platform |
| CN108230812A (en) * | 2018-03-15 | 2018-06-29 | 桂林理工大学 | For the water supply network remote experimental system and method for shared education |
| CN209912204U (en) * | 2019-04-18 | 2020-01-07 | 桂林理工大学 | Water pump remote comprehensive experiment platform for shared education |
-
2019
- 2019-04-18 CN CN201910312514.3A patent/CN110009963A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925205A (en) * | 2013-11-19 | 2014-07-16 | 内蒙古农业大学 | Comprehensive testbed for water pumps |
| CN107452243A (en) * | 2017-09-21 | 2017-12-08 | 桂林理工大学 | A kind of water supply network comprehensive experimental teaching platform |
| CN108230812A (en) * | 2018-03-15 | 2018-06-29 | 桂林理工大学 | For the water supply network remote experimental system and method for shared education |
| CN209912204U (en) * | 2019-04-18 | 2020-01-07 | 桂林理工大学 | Water pump remote comprehensive experiment platform for shared education |
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| CN112435557A (en) * | 2020-10-15 | 2021-03-02 | 费斯托教学股份有限公司 | Membrane filtration simulation device and control system thereof |
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