CN209354337U - A kind of online efficiency test and energy consumption analysis system pumping class system - Google Patents
A kind of online efficiency test and energy consumption analysis system pumping class system Download PDFInfo
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- CN209354337U CN209354337U CN201822093759.5U CN201822093759U CN209354337U CN 209354337 U CN209354337 U CN 209354337U CN 201822093759 U CN201822093759 U CN 201822093759U CN 209354337 U CN209354337 U CN 209354337U
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Abstract
The utility model discloses a kind of online efficiency test and energy consumption analysis system for pumping class system, including sensor group module, sensor signal processing module, display module, memory module, communication module, main controller module, power conversion module and standby power supply module.Wherein sensor group module includes current sensor, voltage sensor, pressure sensor, temperature sensor and flow sensor；Sensor signal processing module includes electrical parameter acquisition module and AD conversion module；Memory module includes SD card and USB flash disk；Communication module includes GPRS wireless module, RS232 serial port module and ethernet network module.This system can fast automatic ground acquisition testing data, and calculation processing is carried out to data, substantially reduce detection cycle, save the consumption of the energy and material resources, can accurate evaluation pump class system operational energy efficiency and grasp pump class system running state, for formulate pump the measure of class energy saving of system in terms of scientific basis and technical guarantee are provided.
Description
Technical field
The utility model relates to test technique automatic field, specially a kind of online efficiency test and energy for pumping class system
Consumption analysis system.
Background technique
Comparative maturity, the developed countries such as the U.S., Germany have generalized the product of foreign countries' water pump testing system at present,
And show highly integrated, small size, the features such as removable, multi-functional, equipment is complete, easy to operate.Due to the hair of water pump detection technique
Exhibition, mine has also obtained progress with the detection technique of water pump key parameter.Although this kind of parallel water pump device has highly integrated, small
Volume, the advantages that removable, multi-functional, equipment is complete, easy to operate, but function is weak in terms of data processing, lacks Embedded
Data Management Analysis system, it is inefficient.Research of foreign countries' pump class system in terms of Performance Testing Technology and automatic measurement technique
It is more early relative to country's starting, product in terms of test macro comparative maturity.But for the pump class based on PLC technology
System performance testing technology and automatic measurement technique, external not ready-made data can be for reference.As China is industrial
It continuing to develop, class system performance testing testing stand is more comes into operation for China's pump, but for the pump online efficiency of class system
The design and research of test and energy consumption analysis system is simultaneously few.
More than ten of ginseng is carried out to the relevant parameter scene of carrying out respectively currently, mainly artificial for the test of pump class system energy efficiency
Several artificial observations are made a copy of, then carry out the data processings such as computation of table lookup by national standard, finally obtain the performance of pump class class system
Parameter.It is this using it is artificial read, the method for record is come the method for acquiring test data, a large amount of manpower and time need to be consumed,
And some tests can only continue the very short time, not allow to measure for a long time.In modern pump class system testing, need
The parameter of measurement and the number of measuring point are increasing, and the requirement to detection speed and precision is also continuously improved.Therefore, conventional survey
Amount method has been difficult to meet the requirements.
Rapid development with electronics, sensor and microcomputer technology and its application in measuring technology, pump class system
The detection technique of performance parameter has new breakthrough.The appearance of high-precision flow, pressure sensor, programmable controller
(PLC), the extensive use of single-chip microcontroller (MCU) and microcomputer, to develop accurate, quick, intelligentized air pump class system
Performance detection instrument provides possibility.This detecting instrument can acquire fast automaticly test data, and calculate data
Processing, provides test result in time, and so that testing crew is analyzed and is judged, this just substantially reduces the period of experimental study, section
The consumption of the energy, material resources is saved.
Therefore how advanced detection technique is utilized, air pump class system energy efficiency parameter can accurately, quickly be carried out by developing
The instrument of detection, the concern more and more by manufacturer and numerous scholars.
Utility model content
The shortcomings that in order to overcome the prior art to refer to, the utility model provide it is a kind of pump class system online efficiency test and
Energy consumption analysis system reaches accurate evaluation pump class system operational energy efficiency, grasps pump class system running state, formulates pump class system section
Energy measure etc. provides scientific basis and technical guarantee.
The utility model solves the used technical solution of its technical problem are as follows: it is a kind of pump class system online efficiency test and
Energy consumption analysis system, including sensor group module, sensor signal processing module, display module, memory module, communication module,
Main controller module and power conversion module；The sensor group module data connects the sensor signal processing module, institute
Main controller module, display module, memory module and communication module described in sensor signal processing module difference data connection are stated,
Display module, memory module and communication module described in the main controller module difference data connection, the power conversion module
It is electrically connected the main controller module, provides electric energy for main controller module and modules.
It further, further include having standby power supply module, the standby power supply module is electrically connected the power supply modulus of conversion
Block, the standby power supply module use chargeable 24V lithium battery, provide power supply for system.
Further, the sensor group module include current sensor, voltage sensor, (pipeline) pressure sensor,
(pipeline) temperature sensor and (pipeline) flow sensor.Wherein current sensor is using pincerlike current sensor, range
0.00mA~1000A, precision are ± 0.5%FS；(pipeline) pressure sensor range is -100kPa~0~100Mpa, and precision is
0.25 grade；(pipeline) temperature sensor range is -50~350 DEG C, and precision is 0.5 grade；(pipeline) flow sensor measures caliber
Range is DN50~700mm.
Further, the sensor signal processing module include data connection electrical parameter processing module and high-precision A/
Electrical parameter processing module described in D conversion module, the current sensor and voltage sensor data connection, the pressure sensing
High-precision A described in device, temperature sensor and flow sensor data connection/D conversion module.Electrical parameter processing module uses
RS485 interface, high-precision A/D conversion module share 8 groups of communications, the data transfer speeds with 24 precision and 30kSPS.
Further, the display screen with touch function that the display module is one piece 7 cun.
Further, the memory module includes two kinds of storage modes of SD card and USB flash disk, and the compatible memory capacity of SD card maximum is
8G, USB flash disk is then unrestricted, and mainly storing data is pump class system operation data, including in real time into and out of flow rate of liquid, in real time
Import and export pressure, real-time import and export temperature pump the information such as class unit electrical parameter, energy consumption in real time.
Further, the communication module is using GPRS wireless communication module or RS232 serial port module or ethernet network
Module (TCP/IP module) or above combination, wherein GPRS wireless communication module can pass through sim card wireless dialing-up internet mode
It is attached and communicates with remote server, carry out data transmission；RS232 serial port module can make equipment pass through RS232 line or 232 turns
USB data line is connect with server, is carried out data transmission；Ethernet network module makes equipment have the function of network communication, leads to
It crosses cable to connect with PC machine, can establish communication channel and carry out data transmission.
Further, the main controller module controls chip using MCU master control borad, is responsible for the control of all functional modules
The functions such as system, the acquisition process of data, Master control chip is by RS485 interface with specific communication protocol (modbus) sending and receiving institute
The data of functional module.
Further, the power conversion module includes two kinds of modules: 24V turns 5V power module and 5V turns 3V power supply mould
Block.Wherein 24V turns 5V power module and provides power supply, and the input power as 3.3V voltage stabilizing circuit for USB flash disk；5V turns 3V electricity
5V input voltage is exported 3V voltage by the mode of DC-DC by source module, provides power supply for the control circuit of main system, maximum defeated
Electric current is up to 2A out.
The beneficial effects of the utility model are:
(1) pump class system energy efficiency detection efficiency can be improved in the utility model, guarantees detection accuracy.The integrated system is opened
To send out alternative previous, and the detection of pump class system energy efficiency is carried out using manual record mode by the way of, change test method inefficiency
Status.The record while test macro can realize pump class system multi-parameter guarantees data acquisition while property and accuracy, mentions
Height pump class system energy efficiency testing efficiency.In addition, system is also embedded in energy consumption analysis software, it can be in real time to the operating status for pumping class system
Energy Efficiency Analysis is carried out, its operational efficiency is more preferably grasped and efficiency is horizontal.
(2) the utility model realizes pump class system energy efficiency on-line checking and energy consumption analysis function, can search pump class system in time
The defect of system operation.Energy efficiency test method due to pumping class system at present is collection in worksite data, then carries out off-line analysis.This
Sample processing acquired results can generate biggish hysteresis quality, when finding that testing efficiency is low, be difficult just to look into time in test site
Looking for it, there are problems, to propose reasonable solution.Online energy consumption analysis may be implemented in the research and development of the system platform, it is indicated that
There are problem, technical staff can find the problem in time and search energy waste place at the scene for operation.
(3) the utility model realizes pump class system energy efficiency detection system miniaturization, improves its portability, it is with higher from
Main research and development power.All it is the test platform in laboratory due to pumping the test of class system energy efficiency at present mostly, carries to test site and carry out
A possibility that efficiency test, is lower.In addition, the testing standard and method of external test equipment foundation and the country is inconsistent, lead
It is caused to promote applicability lower.The pump class system energy efficiency test macro of this project research and development is precisely in order to solution problem above, is surveyed
Examination pumps class system testing standard and test method according to for China.The system further reduces the volume of detection device, convenient outer
It carries and is tested out, to meet the needs of further genralrlization application.
(4) the utility model realizes the wireless transmission of pump class system energy efficiency test data.The test macro, which can be realized, to be showed
The test result and energy consumption analysis result of field acquisition pass through networking transport to test structure office.Due to pump class system into
Required test period is longer when row performance test, and tester can not be engraved in test site in time for a long time and check that it tests shape
State.Then realize that remotely carrying out pump class system carries out test monitoring, saves test manpower and testing cost by the function.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model.
Specific embodiment
The utility model is further detailed with reference to the accompanying drawing.
As shown in Figure 1, a kind of online efficiency test and energy consumption analysis system for pumping class system, including sensor group module,
Sensor signal processing module, display module, memory module, communication module, main controller module and power conversion module；It is described
Sensor group module data connects the sensor signal processing module, and the sensor signal processing module distinguishes data connection
The main controller module, display module, memory module and communication module, the main controller module are distinguished described in data connection
Display module, memory module and communication module；Detection data can be without main controller module automatically in display module and storage mould
It shows and stores in block, can also be directly uploaded in remote monitoring platform by communication module, complete efficiency test；Detection data
Technology analysis through main controller module completes energy consumption analysis and transmits the result to display module, memory module and communication mould
Block, such system response time is fast, and operational efficiency is high；The power conversion module is electrically connected the main controller module, is
Main controller module and modules provide electric energy.
It further, further include having standby power supply module, the standby power supply module is electrically connected the power supply modulus of conversion
Block, the standby power supply module use chargeable 24V lithium battery, provide power supply for system.
Further, the sensor group module include current sensor, voltage sensor, (pipeline) pressure sensor,
(pipeline) temperature sensor and (pipeline) ultrasonic flow sensor.Wherein, current sensor and voltage sensor are for connecting
On the circuit of pump class system to be measured, (pipeline) pressure sensor, (pipeline) temperature sensor and (pipeline) ultrasonic flow
Sensor is used to be mounted on the pipeline of pump class system to be measured；Current sensor uses pincerlike current sensor, and range is
0.00mA~1000A, precision are ± 0.5%FS；(pipeline) pressure sensor range is -100kPa~0~100Mpa, and precision is
0.25 grade；(pipeline) temperature sensor range is -50~350 DEG C, and precision is 0.5 grade；(pipeline) ultrasonic flow sensor is surveyed
Buret diameter range is DN50~700mm.
Further, the sensor signal processing module include data connection electrical parameter processing module and high-precision A/
Electrical parameter processing module described in D conversion module, the current sensor and voltage sensor data connection, the pressure sensing
High-precision A described in device, temperature sensor and flow sensor data connection/D conversion module.Electrical parameter processing module uses
RS485 interface, high-precision A/D conversion module share 8 groups of communications, the data transfer speeds with 24 precision and 30kSPS.
Further, the display screen with touch function that the display module is one piece 7 cun.
Further, the memory module includes two kinds of storage modes of SD card and USB flash disk, and the compatible memory capacity of SD card maximum is
8G, USB flash disk is then unrestricted, and mainly storing data is pump class system operation data, including in real time into and out of flow rate of liquid, in real time
Import and export pressure, real-time import and export temperature pump the information such as class unit electrical parameter, energy consumption in real time.
Further, the communication module is using GPRS wireless communication module or RS232/485 serial port module or Ethernet
Network module (TCP/IP module) or above combination, wherein GPRS wireless communication module can pass through sim card wireless dialing-up internet
Mode is attached with remote server and communicates, and carries out data transmission；RS232 serial port module can make equipment pass through RS232/485
Line or 232/485 turn of USB data line are connect with server, are carried out data transmission；Ethernet network module (TCP/IP module) makes
Equipment has the function of network communication, is connect by cable with PC machine, can establish communication channel and carry out data transmission.
Further, the main controller module controls chip using MCU master control borad, is responsible for the control of all functional modules
The functions such as system, the acquisition process of data, Master control chip is by RS485 interface with specific communication protocol (modbus) sending and receiving institute
The data of functional module.
Further, the power conversion module includes two kinds of modules: 24V turns 5V power module and 5V turns 3V power supply mould
Block.Wherein 24V turns 5V power module and provides power supply, and the input power as 3.3V voltage stabilizing circuit for USB flash disk；5V turns 3V electricity
5V input voltage is exported 3V voltage by the mode of DC-DC by source module, provides power supply for the control circuit of main system, maximum defeated
Electric current is up to 2A out.
The utility model also provides a kind of online efficiency test and energy consumption analysis method for pumping class system, is based on above-mentioned one kind
Online efficiency test and energy consumption analysis system, the specific implementation step for pumping class system are as follows:
S1. the testing conditions of pump class system to be measured are determined, including detection parameters are determining, detection position is determining, pump class system
The contents such as system operating condition；
S2. according to the testing conditions of S1 pump class system to be measured, the detection sensor that determination need to install, and complete detection and pass
The mounting arrangements of sensor group module；
S3. after pumping class system run all right, open system detection button, system starts to be acquired detection data,
Analysis and storage, while it being uploaded to remote monitoring platform in real time；
S4. testing staff both can check detection data and analysis by display module as a result, can also visit by internet
Ask that remote monitoring platform is checked；After the completion of to be detected, testing staff can quickly generate examining report by monitor supervision platform；
S5. after completing pump class system energy efficiency detection, coherent detection sensor is removed, the normal fortune of pump class system is had no effect on
Row.
As described above, the only preferred embodiment of the utility model is real when that cannot limit the utility model with this
The range applied, i.e., generally according to simple equivalence changes made by present utility model application the scope of the patents and utility model description
With modification, all still belong in the range of the utility model patent covers.
Claims (8)
1. a kind of online efficiency test and energy consumption analysis system for pumping class system, which is characterized in that including sensor group module, pass
Sensor signal processing module, display module, memory module, communication module, main controller module and power conversion module；The biography
Sensor group module data connects the sensor signal processing module, and the sensor signal processing module distinguishes data connection institute
Main controller module, display module, memory module and communication module are stated, is shown described in the main controller module difference data connection
Show that module, memory module and communication module, the power conversion module are electrically connected the main controller module.
2. a kind of online efficiency test and energy consumption analysis system for pumping class system according to claim 1, which is characterized in that
It further include having standby power supply module, the standby power supply module is electrically connected the power conversion module.
3. a kind of online efficiency test and energy consumption analysis system for pumping class system according to claim 1, which is characterized in that
The sensor group module includes current sensor, voltage sensor, pressure sensor, temperature sensor and flow sensor.
4. a kind of online efficiency test and energy consumption analysis system for pumping class system according to claim 3, which is characterized in that
For the current sensor using pincerlike current sensor, range is 0.00mA~1000A, and precision is ± 0.5%FS；Pressure sensing
The range of device is -100kPa~100Mpa, and precision is 0.25 grade；The range of temperature sensor is -50~350 DEG C, precision 0.5
Grade；The measurement caliber range of flow sensor is 50~700mm.
5. a kind of online efficiency test and energy consumption analysis system for pumping class system according to claim 3, which is characterized in that described
Sensor signal processing module includes the electrical parameter processing module and A/D conversion module of data connection, the current sensor and
Electrical parameter processing module described in voltage sensor data connection, the pressure sensor, temperature sensor and flow sensor number
According to the connection A/D conversion module.
6. a kind of online efficiency test and energy consumption analysis system for pumping class system according to claim 1, which is characterized in that
The display module uses the display screen with touch function.
7. a kind of online efficiency test and energy consumption analysis system for pumping class system according to claim 1, which is characterized in that
The memory module includes SD card and USB flash disk.
8. a kind of online efficiency test and energy consumption analysis system for pumping class system according to claim 1, which is characterized in that
The communication module using GPRS wireless communication module or RS232 serial port module or ethernet network module or more than combination.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322819A (en) * | 2018-12-13 | 2019-02-12 | 广州能源检测研究院 | A kind of online efficiency test pumping class system and energy consumption analysis system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322819A (en) * | 2018-12-13 | 2019-02-12 | 广州能源检测研究院 | A kind of online efficiency test pumping class system and energy consumption analysis system and method |
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