CN101975719B - Differential-pressure method gas permeameter with energy utilization monitoring capability and environment detecting capability - Google Patents
Differential-pressure method gas permeameter with energy utilization monitoring capability and environment detecting capability Download PDFInfo
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- CN101975719B CN101975719B CN 201010532436 CN201010532436A CN101975719B CN 101975719 B CN101975719 B CN 101975719B CN 201010532436 CN201010532436 CN 201010532436 CN 201010532436 A CN201010532436 A CN 201010532436A CN 101975719 B CN101975719 B CN 101975719B
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Abstract
The invention relates to a differential-pressure method gas permeameter with energy utilization monitoring capability and environment detecting capability. The differential-pressure method gas permeameter of the invention has energy utilization monitoring capability and environment detecting capability, simultaneously has sample information acquisition capability and data sending and receiving capability, realizes the purposes of monitoring and recording power utilization conditions of equipment and experiment environment conditions, realizes the acquisition of sample information, and simultaneously can realize the purpose of sending the data in a processing unit to an external information server through a communication unit. The differential-pressure method gas permeameter of the invention comprises the processing unit, wherein the processing unit is in two-way communication with a differential-pressure method gas permeation testing unit and a storage unit; the input end of the processing unit is also respectively connected with an energy monitoring device and an environment detecting unit; the energy monitoring device is installed in a power supply module, monitors the service condition of the electric energy, and sends the energy consumption data into the processing unit; and the environment detecting unit uses a detection sensor for detecting the environment condition, and sends the environment information into the processing unit.
Description
Technical field
The present invention relates to a kind of pressure differential method gas permeameter that the energy uses monitoring and environment detection ability that has.
Background technology
Along with the anxiety of earth energy, the aggravation and the social attention of environmental pollution for low-carbon economy; How rationally, effectively, economically the laboratory room managing personnel use device resource to become a problem that receives much concern, and the energy operating position of monitoring equipment is to realize the economic prerequisite of using.But the current whole energy operating position in monitoring experiment chamber of wanting is easy, and will monitor every equipment energy operating position difficulty separately, for pressure differential method gas permeameter, and the real consumption information when present checkout equipment all can't be given in the equipment use.
And improving constantly along with scientific and technological level; The production of wrappage and development also gradually towards gentlier, thinner, more convenient, more economical direction develops; The influence that the widespread use of functional material and the transmitance of all gases are produced food, medicine, cosmetics, industrial goods product quality safety makes the importance of gas permeation rate test become increasingly conspicuous, and is also constantly strict for the requirement of such index of material.For example; Plastic package material was concerned about the OTR oxygen transmission rate of material most when using in the past; Yet popularization and application along with increasing that product performance is understood and novel package mode; Only the OTR oxygen transmission rate of test material has been not enough to satisfy actual needs, so the transmitance of other gases, and for example the detection demand of nitrogen transmitance, carbon dioxide transmitance, helium transmitance or the like index also increases gradually.And these material gas transmitances whether up to standard be that to be related to large quantities of wrappage be qualified or the key of scrapping, environmental factor also further highlights the influence of test simultaneously.The gas permeation rate of test material has pressure differential method and two kinds of methods of equal-pressure method; Wherein pressure differential method is the basic methods in material gas transmission measurement field; Pressure differential method has high popularization characteristic to the not restriction of kind of test gas, therefore has the basis of practical application very widely really.And equal-pressure method receives some limitation in trace gas Detection Techniques and the test philosophy only can be used for the measurement of material OTR oxygen transmission rate at present.In the pressure differential method sample is placed between osmotic cell test gas chamber and the osmotic cell test chamber; The space separated into two parts in the osmotic cell; The osmotic cell test gas is a test gas in the chamber; And, make the sample both sides keep certain test gas pressure differential to vacuumizing in the osmotic cell test chamber, detect the gaseous tension in the osmotic cell test chamber with corresponding components and parts at interval with reasonable time; Calculate infiltration with this and get into the gas flow in the osmotic cell test chamber, through analyzing the gas permeation rate of the change calculations material that sees through gas flow through sample.Temperature is a key factor that influences the material gas transmitance, and the change of temperature can cause test data bigger change to occur.Simultaneously; Humidity also can exert an influence to the gas permeation rate of material; Especially for the material to moisture-sensitive such as nylon, EVOH, the change of humidity can cause test data fluctuation at double, and the variation tendency of some sample test data is also inconsistent with most of materials sometimes.In addition, how many other environmental factors also can produce some influences to test, use in the time of therefore should paying attention to and write down in order to data analysis for these factors.At present; Pressure differential method gas permeameter does not have the detecting function of these environmental factors; Ambient conditions when therefore testing can't accurately obtain and record, makes testing crew can't conclude whether process of the test is normal, can only be through increasing tested number if will further verify.
In addition; Owing to now the test item that wrappage carried out is occurred than leap ahead; Therefore also increasing to the manual input of sample message and to the situation of makeing mistakes in the artificially collecting of sample test data; This becomes a hidden danger that influences data accuracy, and has brought the huge workload of checking.And current this data acquisition modes length consuming time, efficient is low, has become an outstanding problem of restriction detection efficiency.
It is thus clear that; For current pressure differential method gas permeameter; Use the disappearance of monitoring, lacking of environmental monitoring to become the outstanding problem that this test of restriction develops, influences test accuracy to the equipment energy, and low also should being resolved of device data transmission automaticity think that information-based detection system construction in the future lays the first stone.
Summary of the invention
The present invention is the deficiency that overcomes above-mentioned prior art; A kind of pressure differential method gas permeameter that the energy uses monitoring and environment detection ability that has is provided; It has the energy and uses monitoring and environment detection ability; Can have simultaneously the transmission of sample message collection and data, receiving ability; Realized monitoring and record, and realized collection, can realize the information server of the data in the processing unit to the outside sent through communication unit simultaneously for sample message for equipment electricity consumption situation and experimental enviroment situation.
The objective of the invention is to adopt following technical proposals to realize:
A kind of pressure differential method gas permeameter with energy use monitoring and environment detection ability, it comprises processing unit, processing unit and pressure differential method gas permeation test unit, storage unit two-way communication; The processing unit input end also is connected with the environment detection unit with the energy monitoring device respectively; The energy monitoring device is installed in the supply module, is connected with processing unit, monitors the electric energy operating position, and energy consumption data is sent in the processing unit; The environment detection unit uses acquisition sensor acquisition environment condition, and environmental information is sent in the processing unit.
Said processing unit also links to each other with communication unit.
Said communication unit comprises load module and output module, and load module is connected with the label harvester through network, and output module is connected with information server through network.The label harvester sends to processing unit with sample message through the load module of communication unit; Behind EOT, will detect data and be sent to processing unit by pressure differential method gas permeation test unit; Processing unit is sent to sample message storage unit after in a word and preserves with detecting data sink, and summary information is sent to information server through the output module of communication unit.
Said label harvester and information server all have independently data sending and receiving device.
Said energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.
Said environment detection unit comprises an acquisition sensor at least, and said acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.
Said label harvester is at least a in electronic tag reading apparatus or bar code reader or the information typing instrument.
Said network is at least a in cable network or wireless network or the cordless communication network.
Said information server is at least a in server or the computer.
Pressure differential method gas permeameter comprises processing unit, pressure differential method gas permeation test unit, storage unit, energy monitoring device, environment detection unit five parts among the present invention.Processing unit and pressure differential method gas permeation test unit, storage unit two-way communication; The output terminal of the output terminal of energy monitoring device and environment detection unit is connected with the input end of processing unit.The energy monitoring device is installed in the supply module of pressure differential method gas permeameter; The electric energy operating position of monitoring pressure differential method gas permeameter; And energy consumption data sent in the processing unit, said energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.The environment detection unit comprises an acquisition sensor at least; The environment detection unit uses acquisition sensor acquisition environment condition; And environmental information sent in the processing unit, said acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.When carrying out sample detection; Sample is sent in the pressure differential method gas permeameter by setup test in the osmotic cell of pressure differential method gas permeation test unit controls as requested; Processing unit transmission on-test information is given pressure differential method gas permeation test unit; Send in the processing unit by the completion sample test of pressure differential method gas permeation test unit and with test data; Energy monitoring device and environment detection unit use data and ambient condition information to handling in the unit according to the electric energy that transmitting apparatus is set; With energy consumption data in the process of the test and environmental information and the sample test data gather together and require to accomplish data analysis according to being provided with, then combined data and analysis result are sent to the storage unit preservation by processing unit.
The present invention also has another kind of structure, can realize that the exchanges data between pressure differential method gas permeameter and external unit reaches the collection to sample message.Pressure differential method gas permeameter comprises processing unit, pressure differential method gas permeation test unit, storage unit, energy monitoring device, environment detection unit, communication unit six parts, will realize that simultaneously the collection of sample message and the exchanges data between pressure differential method gas permeameter and external unit also need the label harvester, information server is used.Processing unit respectively with pressure differential method gas permeation test unit, storage unit, communication unit two-way communication; The output terminal of the output terminal of energy monitoring device and environment detection unit is connected with the input end of processing unit.Pressure differential method gas permeameter passes through cable network or wireless network or wireless communication networks and links to each other respectively with information server with the label harvester.The energy monitoring device is installed in the supply module of pressure differential method gas permeameter; The electric energy operating position of monitoring pressure differential method gas permeameter; And energy consumption data sent in the processing unit, said energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.The environment detection unit comprises an acquisition sensor at least; The environment detection unit uses acquisition sensor acquisition environment condition; And environmental information sent in the processing unit, said acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.Communication unit comprises load module and output module, and load module passes through cable network or wireless network or wireless communication networks and is connected with the label harvester, and output module passes through cable network or wireless network or wireless communication networks and is connected with information server.The label harvester is the information acquisition equipment that is complementary with the label form that is arranged on the sample, can collect the sample message in the label, and sample message is sent to processing unit through the load module of communication unit.Behind EOT, will detect data and be sent to processing unit by pressure differential method gas permeation test unit; Processing unit is sent to sample message storage unit after in a word and preserves with detecting data sink, and summary information is sent to information server through the output module of communication unit.When carrying out sample detection; At first use the collection of label harvester to be arranged in the specimen material and the manufacturing information of the label on the sample; And the load module of this information through communication unit sent in the processing unit; Then that label is corresponding sample is sent in the pressure differential method gas permeameter by setup test in the osmotic cell of pressure differential method gas permeation test unit controls as requested; Processing unit transmission on-test information is given pressure differential method gas permeation test unit; Send in the processing unit by the completion sample test of pressure differential method gas permeation test unit and with test data; Energy monitoring device and environment detection unit use data and ambient condition information to handling in the unit according to the electric energy that transmitting apparatus is set;, then combined data and analysis result are sent to the storage unit preservation, and summary information is sent to information server through the output module of communication unit with energy consumption data in the process of the test and environmental information and the sample test data gather together and require to accomplish data analysis according to being provided with by processing unit.Said label harvester and information server all have independently data sending and receiving device.Said label and label harvester are respectively electronic tag and electronic tag reading apparatus; Or bar-code label and bar code reader; Or hand-written label and information typing instrument.Said information server is at least a in server or the computer.
Advantage of the present invention is:
1. simplify laboratory network construction burden.
2. can preserve laboratory environment and survey historical data, be convenient to carrying out and passing through of laboratory certification work.
3. survey through laboratory environment, can effectively guarantee laboratory safety.
4. can accurately judge the validity of test data, realize the test data error-correcting parsing.
5. can realize the management of test effect, the service efficiency of analytical instrument.
6. can realize the laboratory managing power consumption.
7. can adopt the embedded computer module as processing unit, improve security of system and stability.
8. be with good expansibility, can form unobstructed data with a large amount of electronic products and exchange, can be following digital information exchange and lay the foundation.
9. sample message collection and data transmission automaticity are high, can guarantee the accuracy of data and sample data.
10. can the high speed storing mass data, break through the unit storage limit, and for providing any interval product quality analysis report to provide adequate condition.
11. collection provides great facility to sample message, can effectively raise the efficiency and significantly reduces consuming time.
12. can realize the Long-distance Control tested.
Description of drawings:
Fig. 1 is a composition synoptic diagram of the present invention.
Fig. 2 forms synoptic diagram for another embodiment of the present invention.
Wherein, 1. supply module; 2. energy monitoring device; 3. processing unit; 4. pressure differential method gas permeation test unit; 5. environment detection unit; 6. storage unit; 7. label harvester; 8. load module; 9. output module; 10. communication unit; 11. information server; 12. pressure differential method gas permeameter.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Embodiment 1:
Among Fig. 1, pressure differential method gas permeameter comprises processing unit 3, pressure differential method gas permeation test unit 4, storage unit 6, energy monitoring device 2, environment detection unit 5 five parts among the present invention.Processing unit 3 and pressure differential method gas permeation test unit 4, storage unit 6 two-way communications; The output terminal of the output terminal of energy monitoring device 2 and environment detection unit 5 is connected with the input end of processing unit 3.Energy monitoring device 2 is installed in the supply module 1 of pressure differential method gas permeameter; The electric energy operating position of monitoring pressure differential method gas permeameter; And energy consumption data sent in the processing unit 3, said energy monitoring device 2 is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.Environment detection unit 5 comprises an acquisition sensor at least; Environment detection unit 5 uses acquisition sensor acquisition environment condition; And environmental information sent in the processing unit 3, said acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.When carrying out sample detection; Sample is sent in the pressure differential method gas permeameter by setup test in the osmotic cell of pressure differential method gas permeation test unit 4 controls as requested; Processing unit 3 transmission on-test information are given pressure differential method gas permeation test unit 4; Send in the processing unit 3 by the 4 completion sample tests of pressure differential method gas permeation test unit and with test data; Energy monitoring device 2 uses data and ambient condition information to handling in the unit 3 with environment detection unit 5 according to the electric energy that transmitting apparatus is set; With energy consumption data in the process of the test and environmental information and the sample test data gather together and require to accomplish data analysis according to being provided with, then combined data and analysis result are sent to storage unit 6 preservations by processing unit 3.
Embodiment 2:
Among Fig. 2; Pressure differential method gas permeameter 12 comprises processing unit 3, pressure differential method gas permeation test unit 4, storage unit 6, energy monitoring device 2, environment detection unit 5, communication unit 10 6 parts among the present invention, will realize that simultaneously the collection of sample message and the exchanges data between pressure differential method gas permeameter 12 and external unit also need label harvester 7, information server 11 is used.Processing unit 3 respectively with pressure differential method gas permeation test unit 4, storage unit 6, communication unit 10 two-way communications; The output terminal of the output terminal of energy monitoring device 2 and environment detection unit 5 is connected with the input end of processing unit 3.
Pressure differential method gas permeameter 12 passes through cable network or wireless network or wireless communication networks and links to each other respectively with information server 11 with label harvester 7.Energy monitoring device 2 is installed in the supply module 1 of pressure differential method gas permeameter 12; The electric energy operating position of monitoring pressure differential method gas permeameter 12; And energy consumption data sent in the processing unit 3, said energy monitoring device 2 is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.Environment detection unit 5 comprises an acquisition sensor at least; Environment detection unit 5 uses acquisition sensor acquisition environment condition; And environmental information sent in the processing unit 3, said acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.Communication unit 10 comprises load module 8 and output module 9; Load module 8 passes through cable network or wireless network or wireless communication networks and is connected with label harvester 7, and output module 9 passes through cable network or wireless network or wireless communication networks and is connected with information server 11.Label harvester 7 is the information acquisition equipment that is complementary with the label form that is arranged on the sample, can collect the sample message in the label, and sample message is sent to processing unit 3 through the load module 8 of communication unit 10.Behind EOT, will detect data and be sent to processing unit 3 by pressure differential method gas permeation test unit 4; Processing unit 3 is sent to sample message storage unit 6 after in a word and preserves with detecting data sink, and summary information is sent to information server 11 through the output module 9 of communication unit 10.When carrying out sample detection; At first use label harvester 7 to gather specimen material and the manufacturing information that is arranged in the label on the sample; And the load module 8 of this information through communication unit 10 sent in the processing unit 3; Then that label is corresponding sample is sent in the pressure differential method gas permeameter 12 by setup test in the osmotic cell of pressure differential method gas permeation test unit 4 controls as requested; Processing unit 3 transmission on-test information are given pressure differential method gas permeation test unit 4; Send in the processing unit 3 by the 4 completion sample tests of pressure differential method gas permeation test unit and with test data; Energy monitoring device 2 uses data and ambient condition information to handling in the unit 3 with environment detection unit 5 according to the electric energy that transmitting apparatus is set;, then combined data and analysis result are sent to storage unit 6 preservations, and summary information is sent to information server 11 through the output module 9 of communication unit 10 with energy consumption data in the process of the test and environmental information and the sample test data gather together and require to accomplish data analysis according to being provided with by processing unit 3.Said label harvester 7 all has independently data sending and receiving device with information server 11.Said label and label harvester 7 are respectively electronic tag and electronic tag reading apparatus; Or bar-code label and bar code reader; Or hand-written label and information typing instrument.Said information server 11 is at least a in server or the computer.
Claims (4)
1. one kind has the pressure differential method gas permeameter that the energy uses monitoring and environment detection ability, it is characterized in that, comprises processing unit, pressure differential method gas permeation test unit, storage unit, energy monitoring device, environment detection unit five parts; Processing unit and pressure differential method gas permeation test unit, storage unit two-way communication; The output terminal of the output terminal of energy monitoring device and environment detection unit is connected with the input end of processing unit; The energy monitoring device is installed in the supply module of pressure differential method gas permeameter; The electric energy operating position of monitoring pressure differential method gas permeameter; And energy consumption data sent in the processing unit, said energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter; The environment detection unit comprises an acquisition sensor at least; The environment detection unit uses acquisition sensor acquisition environment condition; And environmental information sent in the processing unit, said acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor; Processing unit is with energy consumption data in the process of the test and environmental information and the sample test data gather together and require to accomplish data analysis according to being provided with, and then combined data and analysis result is sent to the storage unit preservation.
2. one kind has the pressure differential method gas permeameter that the energy uses monitoring and environment detection ability; It is characterized in that; Comprise processing unit, pressure differential method gas permeation test unit, storage unit, energy monitoring device, environment detection unit, communication unit six parts, will realize that simultaneously the collection of sample message and the exchanges data between pressure differential method gas permeameter and external unit also need the label harvester, information server is used; Processing unit respectively with pressure differential method gas permeation test unit, storage unit, communication unit two-way communication; The output terminal of the output terminal of energy monitoring device and environment detection unit is connected with the input end of processing unit;
Pressure differential method gas permeameter links to each other respectively with information server with the label harvester through cable network or wireless network; The energy monitoring device is installed in the supply module of pressure differential method gas permeameter; The electric energy operating position of monitoring pressure differential method gas permeameter; And energy consumption data sent in the processing unit, said energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter; The environment detection unit comprises an acquisition sensor at least; The environment detection unit uses acquisition sensor acquisition environment condition; And environmental information sent in the processing unit, said acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor; Communication unit comprises load module and output module, and load module is connected with the label harvester through cable network or wireless network, and output module is connected with information server through cable network or wireless network; The label harvester is the information acquisition equipment that is complementary with the label form that is arranged on the sample, can collect the sample message in the label, and sample message is sent to processing unit through the load module of communication unit; Behind EOT, will detect data and be sent to processing unit by pressure differential method gas permeation test unit; Processing unit is sent to sample message storage unit after in a word and preserves with detecting data sink, and summary information is sent to information server through the output module of communication unit.
3. the pressure differential method gas permeameter with energy use monitoring and environment detection ability as claimed in claim 2 is characterized in that said label harvester is an information typing instrument.
4. the pressure differential method gas permeameter with energy use monitoring and environment detection ability as claimed in claim 2 is characterized in that said information server is a computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010532436 CN101975719B (en) | 2010-11-05 | 2010-11-05 | Differential-pressure method gas permeameter with energy utilization monitoring capability and environment detecting capability |
| US13/502,302 US9026386B2 (en) | 2010-11-05 | 2011-03-08 | Material property testing devices with capabilities of monitoring energy-consumption and detecting the environment |
| PCT/CN2011/000367 WO2012058853A1 (en) | 2010-11-05 | 2011-03-08 | Material property testing apparatus |
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| CN 201010532436 CN101975719B (en) | 2010-11-05 | 2010-11-05 | Differential-pressure method gas permeameter with energy utilization monitoring capability and environment detecting capability |
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| CN101975719B true CN101975719B (en) | 2012-11-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012058853A1 (en) * | 2010-11-05 | 2012-05-10 | 济南兰光机电技术有限公司 | Material property testing apparatus |
| CN103048089A (en) * | 2011-10-12 | 2013-04-17 | 上海莲南汽车附件有限公司 | Method for measuring leakage of propylene |
| CN105300869B (en) * | 2015-12-10 | 2017-12-01 | 电子科技大学 | A kind of device and its measuring method of difference vacuum meter measurement material gas permeability |
| CN105717022A (en) * | 2016-01-29 | 2016-06-29 | 广州标际包装设备有限公司 | Differential-pressure-method gas transmittance tester |
| CN108344674B (en) * | 2017-01-25 | 2023-12-26 | 济南思克测试技术有限公司 | Automatic gas permeability testing system and method based on artificial intelligence |
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| US4918981A (en) * | 1988-10-28 | 1990-04-24 | W. L. Gore & Associates, Inc. | Method for measuring moisture vapor transmission rate in wearing apparel |
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