CN213301940U - Multichannel viscosity tester with online measurement and dynamic simulation - Google Patents
Multichannel viscosity tester with online measurement and dynamic simulation Download PDFInfo
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- CN213301940U CN213301940U CN202022207686.5U CN202022207686U CN213301940U CN 213301940 U CN213301940 U CN 213301940U CN 202022207686 U CN202022207686 U CN 202022207686U CN 213301940 U CN213301940 U CN 213301940U
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Abstract
The utility model provides a multichannel viscosity apparatus with on-line measuring and dynamic simulation, including four group's determiners, four state monitoring modules and four standard survey program modules, and a remote operation platform, a local operation platform and a multichannel viscosity apparatus master controller, the apparatus includes detecting element, the control by temperature change unit, gas circuit unit and viscosimeter, state monitoring module pressure monitoring unit, the monitoring by temperature change unit, operation time unit and survey frequency unit, standard survey program module survey oil storehouse, viscosimeter option storehouse, survey standard storehouse and dynamic simulation storehouse. The utility model discloses can realize viscosity measurement state on-line identification, survey procedure is from main apolegamy, has local operation platform and remote operation platform's survey operation mode, and the program functionalization is from main design and apolegamy, and the online processing of survey data is customized with survey operation individuality, and survey standard degree is high, measured data precision is high, test operation efficiency is high.
Description
Technical Field
The utility model relates to an oil survey technical field, specifically speaking relates to a multichannel viscosity measurement appearance with on-line measuring and dynamic simulation.
Background
The prior patent No. 201711007550.6 discloses a novel full-automatic kinematic viscosity tester and a testing method thereof, which comprises four branch Ubbelohde tubes, wherein the four branch Ubbelohde tubes are arranged in a closed Dewar flask for testing kinematic viscosity of test solution, a cascade compression refrigerator is used for refrigerating to meet the low-temperature requirement of a constant-temperature bath, an upper liquid level detection device and a lower liquid level detection device are used for detecting liquid level information of the test solution, a controller is used for calculating kinematic viscosity value, the tested test solution and cleaning solution for cleaning the four branch Ubbelohde tubes are firstly discharged to a waste liquid buffer box through a waste liquid outlet tube and then are pushed out to an external waste liquid barrel through the waste liquid buffer box.
The technical scheme has high degree of specialization of the measurement standard and complicated operation steps; the requirements of the measurement data and the measurement standard are diversified, and the standardization of the measurement process is restricted; the existing viscosity measurement informatization solution is difficult to apply in the traditional industry and is limited by systematic design of component standardization and program modularization.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a multichannel viscometer with online measurement and dynamic simulation to overcome the defects in the prior art.
In order to achieve the above object, the present invention provides a multichannel viscometer with on-line measurement and dynamic simulation, the multichannel viscometer comprises at least four sets of testers, four state monitoring modules and four standard measurement program modules, as well as a remote operation platform, a local operation platform and a multichannel viscometer master controller; each group of measuring devices at least comprises a detection unit, a temperature control unit, an air path unit and a viscometer; the multi-channel viscosity tester master controller is respectively electrically and signal-connected with the gas circuit unit, the temperature control unit and the detection unit of each tester, so that the multi-channel viscosity tester master controller controls the gas circuit unit, the temperature control unit and the detection unit of any tester to carry out viscosity testing operation; the four state monitoring modules are arranged in the main controller of the multichannel viscosity tester and are respectively electrically and signal-connected with the main controller of the multichannel viscosity tester so that the main controller of the multichannel viscosity tester controls any one state monitoring module to monitor the viscosity testing state; the four standard determination program modules are arranged in the main controller of the multichannel viscosity determinator and are respectively electrically and signal-connected with the main controller of the multichannel viscosity determinator so that the main controller of the multichannel viscosity determinator controls any one standard determination program module to set the determination program of any one group of determinator; each standard determination program module at least consists of a determination oil product library, a viscometer matching library, a determination standard library and a dynamic simulation library; wherein, any oil sample is selected and matched with any oil product testing library, the viscometer selection library, the testing standard library and the dynamic simulation library through the multi-channel viscosity tester, and then a main controller of the multi-channel viscosity tester issues a standard testing program setting instruction through a remote operation platform or a local operation platform; the multichannel viscosity determinator master controller is electrically connected and in signal connection with the remote operation platform and the local operation platform respectively so that a viscosity determination operation instruction is issued to the multichannel viscosity determinator master controller through the remote operation platform or the local operation platform.
Through the technical scheme, multichannel viscosity apparatus discerns the survey state of apparatus through state monitoring module, provides local or remote operation survey operation through local operation platform and remote operation platform, controls through multichannel viscosity apparatus master controller and realizes viscosity survey operation, realizes the functional design of standard survey procedure, promotes the information-based level of survey data, has that survey standard degree is high, measured data precision is high, the advantage that test operation efficiency is high.
As a further explanation of the multi-channel viscometer of the present invention, it is preferred that the viscometer be comprised of at least one main tube and one branch tube; one end of the branch pipe is provided with a measuring sample cup so that an oil sample enters the viscometer through the measuring sample cup, and the other end of the branch pipe is provided with an oil storage bubble so that the branch pipe is connected with the main pipe through the oil storage bubble; the main pipe is provided with an upper vacuole and a lower vacuole, and the upper vacuole and the lower vacuole are two circular measuring containers with different diameters; wherein, multichannel viscosity apparatus master control with what the viscometer corresponded the gas circuit unit control the oil flow of the person in charge or the branch pipe of viscometer is in order to survey the operating air pressure of viscometer, multichannel viscosity apparatus master control with what the viscometer corresponded the temperature control unit control the operating temperature of viscometer, multichannel viscosity apparatus master control with what the viscometer corresponded the detecting element realizes controlling the survey frequency and the operating time of viscometer.
Through the technical scheme, the viscometer is designed into a main pipe with a measuring sample cup and an oil storage bubble and a branch pipe with an upper vacuole and a lower vacuole; based on this, the multichannel viscometer provides a viscometer matching library of a series of viscometers, and provides viscosity measurement operation. Specifically, during platform operation, the multichannel viscometer reads the viscometer matching library of the viscometer; during the measurement operation, the multichannel viscometer matches with a viscometer matching library of the measurer; during condition monitoring, the multichannel viscometer identifies a viscometer matching library of the meter; during the programming process, the multichannel viscometer sets the viscometer matching library of the meter.
As a further description of the multi-channel viscometer of the present invention, preferably, the gas circuit unit is composed of at least a plurality of pressure sensors, a gas circuit controller, an electromagnetic valve, an air pump and an air blower; the air blowing pump is connected to the oil storage bubble position of the branch pipe through the electromagnetic valve, the air suction pump is connected to the upper liquid bubble position of the main pipe through the electromagnetic valve, and the air path controller is respectively electrically connected and in signal connection with the air blowing pump and the air suction pump so that an oil sample rises to the upper liquid bubble through the oil storage bubble under the action of the air path unit; the pressure sensors are respectively arranged on the branch pipe and the main pipe, and the gas circuit controller is respectively electrically connected with the pressure sensors and is in signal connection with the pressure sensors, so that the gas circuit controller can detect the operating pressure parameters of the branch pipe and the main pipe through the pressure sensors.
Through the technical scheme, the gas circuit unit is controlled by the gas circuit controller to automatically raise the oil sample to the upper vacuole through the oil storage vacuole through the air extracting pump and the air blowing pump, and the detection of the operation pressure parameters on the branch pipe and the main pipe is realized through the pressure sensor. Specifically, in the platform operation process, the multichannel viscosity measuring instrument reads the pressure parameter of the gas circuit unit of the measuring instrument; in the measuring operation process, the multichannel viscosity measuring instrument controls the pressure parameter of the gas circuit unit of the measuring device; in the state monitoring process, the multichannel viscosity measuring instrument monitors the pressure parameter of the gas circuit unit of the measuring instrument; in the programming process, the multichannel viscometer sets the pressure parameters of the gas circuit unit of the tester.
As a further explanation of the multi-channel viscometer of the present invention, it is preferable that the detection unit be composed of at least a liquid level sensor and a timing circuit. Wherein, the liquid level sensor at least comprises an optical fiber detection circuit and a photoelectric detection circuit; the optical fiber detection circuit is arranged on the upper vacuole, and the photoelectric detection circuit is arranged on the lower vacuole, so that the liquid level sensor detects the liquid level change of the oil sample in the upper vacuole through the optical fiber detection circuit, and/or the liquid level sensor detects the liquid level change of the oil sample in the lower vacuole through the photoelectric detection circuit; the timing circuit at least consists of a driving device and a timing controller; the driving device and the timing controller are respectively electrically and signal-connected with the optical fiber detection circuit and the photoelectric detection circuit, so that the driving device is used for controlling the measuring frequency of the liquid level sensor within a specified certain time; the timing controller is used for controlling the operation time according to the measurement operation of the liquid level sensor.
Through the technical scheme, the detection unit realizes the function of detecting the liquid level change of the oil sample through the optical fiber detection circuit arranged on the upper vacuole and the photoelectric detection circuit arranged on the lower vacuole, and realizes the function of setting the measurement frequency and the operation time of the measurement operation through the driving device and the timing controller. Specifically, during platform operation, the multichannel viscometer reads the measurement frequency of the detection unit of the tester; during the measuring operation, the multichannel viscosity measuring instrument controls the measuring frequency of a detecting unit of the measuring instrument; in the state monitoring process, the multichannel viscosity measuring instrument monitors the measuring frequency of a detecting unit of the measuring instrument; in the programming process, the multichannel viscometer sets the measurement frequency of the detection unit of the measuring instrument. More specifically, during platform operation, the multichannel viscometer reads the working time of the detection unit of the meter; during the measuring operation, the multichannel viscosity measuring instrument controls the operation time of a detection unit of the measuring instrument; in the state monitoring process, the multichannel viscosity measuring instrument monitors the working time of a detection unit of the measuring instrument; in the programming process, the multichannel viscometer sets the operating time of the detection unit of the viscometer.
As a further description of the multi-channel viscometer of the present invention, preferably, the temperature control unit is composed of at least a plurality of temperature sensors, a temperature controller and a thermostat; the temperature control unit is used for controlling the measurement environment temperature of the viscometer. The viscometer is arranged in the constant temperature device, and the constant temperature device is provided with a heating circuit and a refrigerating circuit; the temperature sensor is arranged in the constant temperature device, and the temperature sensor is electrically connected with the temperature controller and is in signal connection, so that the temperature controller controls the measurement environment temperature of the constant temperature device through the temperature sensor.
Through above-mentioned technical scheme, the temperature control unit passes through constant temperature equipment and realizes the stable operating temperature of viscometer to realize controlling viscometer operating temperature's function through temperature sensor and temperature controller. Specifically, during platform operation, the multichannel viscometer reads the temperature parameters of the temperature control unit of the determinator; in the measuring operation process, the multichannel viscosity measuring instrument controls the temperature parameter of a temperature control unit of the measuring device; in the state monitoring process, the multichannel viscosity measuring instrument monitors the temperature parameter of a temperature control unit of the measuring instrument; during programming, the multichannel viscometer sets temperature parameters of a temperature control unit of the meter.
As a further explanation of the multi-channel viscometer of the present invention, it is preferable that each state monitoring module is composed of at least one pressure monitoring unit, one temperature monitoring unit, one operation time unit, and one measurement frequency unit; the pressure monitoring unit of each state monitoring module is connected to the gas circuit unit of a corresponding group of measuring devices through a data line, the temperature monitoring unit of each state monitoring module is connected to the temperature control unit of a corresponding group of measuring devices through a data line, the operation time unit of each state monitoring module and the measuring frequency unit are connected to the detection unit of a corresponding group of measuring devices through a data line, so that when any oil sample starts to be measured, the state monitoring module monitors the pressure parameters, the temperature parameters, the operation time and the measuring frequency of any group of measuring devices.
As a further explanation of the multichannel viscometer of the present invention, preferably, the multichannel viscometer master controller is electrically connected and signal-connected to the pressure monitoring unit, the temperature monitoring unit, the operation time unit, and the measurement frequency unit of each state monitoring module, respectively, so that the multichannel viscometer master controller controls the pressure monitoring unit to realize control of the working air pressure at least including any one set of the measurement devices; the main controller of the multi-channel viscosity tester controls the temperature monitoring unit to realize the control of the working temperature of at least any one set of tester; the main controller of the multi-channel viscosity tester controls the operation time unit to realize the control of the working time at least comprising any one group of testers; the main controller of the multi-channel viscosity tester controls the measuring frequency unit to realize the control of the measuring frequency at least comprising any one group of measuring devices.
The utility model has the advantages as follows:
the utility model has the advantages of online identification of the measuring state, autonomous matching measuring program, realization of the measuring operation of a local operating platform and a remote operating platform, program functional autonomous design and matching, online processing of the measuring data and individualized customization of the measuring operation; the measurement standard matching, the measurement state identification and the measurement operation of the viscosity measurement operation are obviously improved. The method has the advantages of high measuring standard degree, high measuring data precision and high testing operation efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a multi-channel viscometer with on-line measurement and dynamic simulation according to the present invention.
Fig. 2 is a flow chart of the multi-channel viscometer with on-line measurement and dynamic simulation according to the present invention.
Detailed Description
In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a multi-channel viscometer with on-line measurement and dynamic simulation according to the present invention; the multichannel viscometer at least comprises four groups of testers 1 (a first group of testers 11, a second group of testers 12, a third group of testers 13 and a fourth group of testers 14), four state monitoring modules 2 (a first state monitoring module 21, a second state monitoring module 22, a third state monitoring module 23 and a fourth state monitoring module 24), four standard measurement program modules 3 (a first standard measurement program module 31, a second standard measurement program module 32, a third standard measurement program module 33 and a fourth standard measurement program module 34), a remote operation platform 4, a local operation platform 5 and a multichannel viscometer master controller 6.
According to the utility model discloses, arbitrary a set of apparatus 1 is at least including a detecting element, a control by temperature change unit, a gas circuit unit and a viscosimeter constitution.
The viscometer is composed of at least one main tube and one branch tube. The viscometer at least comprises several types described in local standard DB35/T1586-2016, petroleum product kinematic viscosity full-automatic determination method of Fujian province. One end of the branch pipe is provided with a measuring sample cup, and the other end of the branch pipe is provided with an oil storage bubble; the main pipe is provided with an upper vacuole and a lower vacuole; the upper vacuole and the lower vacuole are two circular measuring containers with different diameters. The main pipe is connected with the branch pipe via the oil storage bubbles.
The detection unit at least consists of a liquid level sensor and a timing circuit. Wherein, the liquid level sensor at least comprises an optical fiber detection circuit and a photoelectric detection circuit; the liquid level sensors are respectively arranged on the upper vacuole and the lower vacuole and are used for measuring oil products flowing through the upper vacuole and the lower vacuole. The timing circuit at least comprises a driving device and a timing controller. The timer circuit controls the frequency of measurement of the liquid level sensor by the trigger at a predetermined time. The timing controller controls the operation time of the timing circuit based on the measurement operation of the liquid level sensor.
The temperature control unit at least comprises a plurality of temperature sensors, a temperature controller and a constant temperature device.
The air path unit at least comprises a plurality of pressure sensors, an air path controller, an electromagnetic valve, an air suction pump and an air blowing pump.
The working principle of the measuring device is as follows: any oil sample, warp measure the appearance cup, get into the viscometer. Further, the oil sample rises to the upper vacuole through the oil storage vacuole under the action of the gas circuit unit.
Specifically, the blower pump is connected to the branch pipe via the electromagnetic valve; the air suction pump is connected to the main pipe through the electromagnetic valve; and the air path controller controls the air blowing pump and the air suction pump so as to control the oil sample to enter the upper vacuole. And the gas circuit controller detects the working pressure parameters of the main pipe and the branch pipes through the pressure sensor.
Further, the oil sample is subjected to viscosity measurement by the detection unit.
Specifically, the liquid level sensor detects the liquid level change of the oil sample of the upper vacuole through the optical fiber detection circuit; or the liquid level sensor detects the liquid level change of the oil sample of the lower vacuole through the photoelectric detection circuit.
Further, the oil sample controls the measurement environment temperature of the viscometer under the action of the temperature control unit.
In particular, the viscometer is disposed in the thermostatic device; the constant temperature device is provided with a heating circuit and a refrigerating circuit. The temperature controller controls the measurement environment temperature of the constant temperature device through the temperature sensor.
The liquid level change detection principle refers to a novel 201710433696.0 detection device and method for tracking and positioning precise change of liquid level of a measuring cylinder.
According to the utility model discloses, arbitrary standard survey program module 3 is at least by a survey oil storehouse, a viscometer matching storehouse, a survey standard storehouse and a dynamic simulation storehouse.
The oil product determining library at least comprises an oil product type, a sample oil number, a manufacturer, a production batch number and an oil sample type.
The viscometer matching library at least comprises viscometer types, pipe diameters, coefficients and verification time.
The determination standard library at least comprises: 1) national standard GB/T265-88, petroleum product kinematic viscosity determination method and kinetic viscosity calculation method; 2) national standard GB/T30515-2014, a kinematic viscosity determination method and a kinetic viscosity calculation method for transparent and opaque liquid petroleum products; 3) and (4) landmark DB35/T1586-2016, a full-automatic determination method for kinematic viscosity of petroleum products.
The dynamic simulation library is provided with a dynamic simulation diagram matched with the setting requirement of the oil product determination library, the setting requirement of the viscometer matching library and the setting requirement of the determination standard library.
The dynamic simulation diagram can be a schematic flow diagram of the oil sample in the liquid storage bubble, the upper vacuole and the lower vacuole according to the viscosity measurement operation requirement.
The setting principle of the standard determination program module is as follows:
any oil sample is selected and matched with any oil product library through the multichannel viscosity tester; furthermore, the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the local operation platform 5; or the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the remote operation platform 4.
Any oil sample is selected and matched with any viscometer selection library through the multichannel viscometer; furthermore, the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the local operation platform 5; or the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the remote operation platform 4.
Any oil sample is selected and matched with any determination standard library through the multichannel viscosity determinator; furthermore, the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the local operation platform 5; or the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the remote operation platform 4.
Any oil sample is selected and matched with any dynamic simulation library through the multichannel viscosity tester; furthermore, the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the local operation platform 5; or the main controller 6 of the multi-channel viscosity measuring instrument issues a standard measuring program module setting instruction through the remote operation platform 4.
According to the utility model discloses, arbitrary state monitoring module comprises a pressure monitoring unit, a temperature monitoring unit, an operation time unit and a survey frequency unit at least.
The pressure monitoring unit is arranged on the main controller of the multichannel viscosity tester; the pressure monitoring unit adopts a data line and is connected to the gas circuit unit.
The temperature monitoring unit is arranged on the main controller of the multichannel viscosity tester; the temperature monitoring unit adopts a data line and is connected to the temperature control unit.
The operation time unit is arranged on the main controller of the multichannel viscosity tester; the operation time unit adopts a data line and is connected to the detection unit.
The operation time unit is designed by adopting a computer program and is arranged on the main controller of the multi-channel viscosity tester; the operation time unit is connected to the liquid level sensor by a data line.
The measurement frequency unit is arranged on the main controller of the multichannel viscosity measurement instrument; the measuring frequency of any group of measuring devices is controlled.
State monitoring module's theory of operation as follows:
when any oil sample starts to be measured, the pressure monitoring unit controls the pressure parameters of any group of measuring devices. Specifically, the state monitoring module monitors the pressure parameter of any viscometer through the pressure monitoring unit.
Further, the temperature monitoring unit controls the temperature parameters of any one group of measuring devices. Specifically, the state monitoring module monitors the temperature parameter of any viscometer through the temperature monitoring unit.
Further, the working time unit controls the working time of any one set of measuring devices. Specifically, the state monitoring module monitors the operation time of any viscometer through the operation time unit.
Further, the measurement frequency unit controls the measurement frequency of any one set of the measuring devices. Specifically, the state monitoring module monitors the measurement frequency of any viscometer through the measurement frequency unit.
As shown in fig. 2, fig. 2 is a flowchart of the multi-channel viscometer with on-line measurement and dynamic simulation according to the present invention.
Step S1: platform operation
Any oil sample issues a viscosity measurement operation instruction through the local operation platform; further, the multichannel viscometer master assigns any state monitoring module to control the viscometer state; further, the multichannel viscometer master assigns any standard measurement program module, setting a viscometer program module; further, the multichannel viscometer master assigns any one group of testers to perform the viscosity measurement operation; further, the local operating platform assigns any printer to print the oil measurement report.
Preferably, any oil sample issues a viscosity measurement operation instruction through the remote operation platform; furthermore, the main controller of the multichannel viscometer assigns any state monitoring module to control the viscosity measurement state; furthermore, the main controller of the multichannel viscometer assigns any standard measurement program module and sets the viscosity measurement program module; furthermore, the multichannel viscometer master assigns any one set of the viscometer to perform the viscometer operation; and then, the remote operation platform uploads the measurement report of the oil product through an LIMS laboratory management system.
The measurement report at least comprises: measurement standards, oil sample information (including model, lot number and manufacturer's number), solution information (concentration in the solution used, description of the solvent and details of the solution preparation), viscometer information (type, tube diameter) and test temperature, test results, test date.
The setting operation of the viscosity measuring program module at least comprises reading of a series of oil sample measuring oil product libraries, and/or reading of a series of measuring standard libraries, and/or reading of a series of viscometer matching libraries, and/or reading of a series of curve dynamic simulation libraries.
Step S2: measurement operation
Any oil sample issues a viscosity measurement operation instruction through the local operation platform; further, the multichannel viscometer master assigns any state monitoring module to control the viscometer state; further, the multichannel viscometer master assigns any standard measurement program module, setting a viscometer program module; further, the multichannel viscometer master assigns any one group of testers to perform the viscosity measurement operation; further, the multichannel viscometer performs a viscometer operation by assigning any viscometer via the multichannel viscometer master.
Specifically, any oil sample, via the measurement cup, enters the oil reservoir of the viscometer. Alternatively, the multichannel viscometer controls the working air pressure of the viscometer by assigning any air channel unit via the multichannel viscometer master controller.
Specifically, the gas circuit unit controls the oil flow of a main pipe or a branch pipe of the viscometer. Alternatively, the multichannel viscometer controls the operating temperature of the viscometer by assigning any temperature control unit to the multichannel viscometer via the multichannel viscometer master.
Specifically, the temperature control unit controls the ambient temperature of the viscometer. Alternatively, the multichannel viscometer controls the measurement frequency of the measurement viscometer by assigning any one of the detection units via the multichannel viscometer master.
Specifically, the detection unit controls the measurement frequency and the operating time of the viscometer.
Preferably, the multichannel viscometer is programmed to include:
2.1. measurement operation of the first group of measuring instruments. Specifically, the viscosity measurement operation is performed on the No. 1 oil sample by the first set of measuring instruments 11. Alternatively, the first and second electrodes may be,
2.2. and (5) measuring operation of the second group of measuring devices. Specifically, the sample oil No. 2 is subjected to viscosity measurement by the second group measuring device 12. Alternatively, the first and second electrodes may be,
2.3. measurement operation by the third group of measuring instruments. Specifically, the viscosity measurement operation is performed on the No. 3 oil sample by the third group measuring device 13. Alternatively, the first and second electrodes may be,
2.4. and (5) measuring by using a fourth group of measuring devices. Specifically, the viscosity measurement operation is performed on the No. 4 oil sample by the fourth group measuring device 14.
The setting operation of the viscosity measuring program module at least comprises the matching of a series of oil sample measuring oil product libraries, and/or the matching of a series of measuring standard libraries, and/or the matching of a series of viscometer matching libraries, and/or the matching of a series of curve dynamic simulation libraries.
Step S3: condition monitoring
Any oil sample issues a viscosity measurement operation instruction through the local operation platform; further, the multichannel viscometer master assigns any one group of testers to perform the viscosity measurement operation; further, the multichannel viscometer master assigns any standard measurement program module, setting a viscometer program module; further, the multichannel viscometer master assigns any state monitoring module to control the viscometer state; further, the multichannel viscometer controls the measurement state of the viscometer by assigning any one of the pressure monitoring units to the multichannel viscometer master.
Specifically, the measuring state at least comprises the working air pressure of any group of measuring devices. More specifically, the working air pressure at least comprises the working air pressure of the air path unit, and/or the working air pressure of the viscometer. Alternatively, the multichannel viscometer controls the measurement state of the viscometer by assigning any one of the temperature monitoring units via the multichannel viscometer master.
Specifically, the measurement state at least includes the operating temperature of any one set of measurement devices. More specifically, the working air pressure at least comprises the working temperature of the temperature control unit and/or the working temperature of the viscometer. Alternatively, the multichannel viscometer controls the measurement state of the viscometry by assigning any one of the operation time units via the multichannel viscometer master.
Specifically, the measurement state includes at least the operating time of any one set of measurement devices. More specifically, the working air pressure at least comprises the working time of the detection unit and/or the working time of the liquid level sensor. Alternatively, the multichannel viscometer controls the measurement state of the viscometer by assigning any one of the measurement frequency units via the multichannel viscometer master.
Specifically, the measurement state includes at least the measurement frequency of any one set of measurement devices. More specifically, the working air pressure at least comprises the measuring frequency of the optical fiber detection circuit and/or the measuring frequency of the photoelectric detection circuit.
Preferably, the condition monitoring of the multichannel viscometer comprises:
3.1. and monitoring the state of the first state monitoring module. Specifically, the oil sample No. 1 controls the measurement state of the first group of measurement devices 11 via the first state monitoring module 21. Alternatively, the first and second electrodes may be,
3.2. and monitoring the state of the second state monitoring module. Specifically, sample No. 2, via second condition monitoring module 22, controls the assay condition 12 of the second set of assays. Alternatively, the first and second electrodes may be,
3.3. and monitoring the state of the third state monitoring module. Specifically, the oil sample No. 3 controls the measurement state of the third set of measurement devices 13 via the third state monitoring module 23. Alternatively, the first and second electrodes may be,
3.4. and monitoring the state of the fourth state monitoring module. Specifically, the oil sample No. 4 controls the measurement state of the fourth set of measurement devices 14 via the fourth state monitoring module 24.
The setting operation of the viscosity measuring program module at least comprises identification of a group of pressure parameters, and/or identification of a group of measuring frequencies, and/or identification of a group of operation time, and/or identification of a group of temperature parameters.
The measuring state at least comprises a set of pressure parameters, and/or a set of measuring frequency, and/or a set of working time, and/or a set of temperature parameters.
Step S4: programming
Any oil sample issues a viscosity measurement operation instruction through the local operation platform; further, the multichannel viscometer master assigns any one group of testers to perform the viscosity measurement operation; further, the multichannel viscometer master assigns any state monitoring module to control the viscometer state; further, the multichannel viscometer master assigns any standard measurement program module, setting a viscometer program module; furthermore, the multichannel viscometer assigns any oil product library through the multichannel viscometer master to set the measurement program module.
Specifically, the setting operation at least comprises the information matching of the oil type, the sample oil number, the manufacturer, the production batch number and the oil sample type. Alternatively, the multichannel viscometer assigns any viscometer matching library via the multichannel viscometer master to set the measurement program module.
Specifically, the setting operation at least comprises the information matching of the type of the viscometer, the pipe diameter, the coefficient and the verification time. Alternatively, the multichannel viscometer assigns any one of the measurement standard libraries via the multichannel viscometer master, and sets the measurement program module.
Specifically, the setting operation at least comprises the information matching of national standards GB/T265-88, GB/T30515-.
Preferably, the multichannel viscometer is programmed to include:
4.1. programming of the first criteria determination program module. Specifically, the oil sample No. 1 is subjected to the measurement program set by the first set of measuring instruments 11 via the first standard measurement program module 31. Alternatively, the first and second electrodes may be,
4.2. programming of the second standard determination program module. Specifically, the No. 2 oil sample sets the measurement program of the second group of measuring instruments 12 via the second standard measurement program module 32. Alternatively, the first and second electrodes may be,
4.3. programming of the third standard determination program module. Specifically, the No. 3 oil sample sets the measurement program of the third group measurement device 13 via the third standard measurement program module 33. Alternatively, the first and second electrodes may be,
4.4. programming of the fourth standard determination program module. Specifically, the No. 4 oil sample is subjected to the measurement program set by the fourth measuring device 14 via the fourth standard measurement program module 34.
The setting operation of the viscosity measuring program module at least comprises setting of a group of pressure parameters, and/or setting of a group of measuring frequencies, and/or setting of a group of operation time, and/or setting of a group of temperature parameters.
The measuring program at least comprises a set of pressure parameters, and/or a set of measuring frequency, and/or a set of working time, and/or a set of temperature parameters.
It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.
Claims (7)
1. A multi-channel viscometer with on-line measurement and dynamic simulation, characterized in that it comprises at least four sets of meters (1), four state monitoring modules (2) and four standard measurement program modules (3), as well as a remote operation platform (4), a local operation platform (5) and a multi-channel viscometer master controller (6); wherein the content of the first and second substances,
each group of measuring devices (1) at least comprises a detection unit, a temperature control unit, an air path unit and a viscometer; the multichannel viscosity tester main controller (6) is respectively electrically and signal-connected with the gas circuit unit, the temperature control unit and the detection unit of each tester (1), so that the multichannel viscosity tester main controller (6) controls the gas circuit unit, the temperature control unit and the detection unit of any tester (1) to carry out viscosity testing operation;
the four state monitoring modules (2) are arranged in the main controller (6) of the multichannel viscometer, and the four state monitoring modules (2) are respectively electrically and signal-connected with the main controller (6) of the multichannel viscometer so that the main controller (6) of the multichannel viscometer controls any one state monitoring module (2) to monitor the state of viscosity measurement;
the four standard measurement program modules (3) are arranged in the main controller (6) of the multichannel viscosity measurement instrument, and the four standard measurement program modules (3) are respectively electrically and signal-connected with the main controller (6) of the multichannel viscosity measurement instrument, so that the main controller (6) of the multichannel viscosity measurement instrument controls any one standard measurement program module (3) to set the measurement program of any one group of measurement instruments (1); each standard determination program module (3) at least consists of a determination oil product library, a viscometer matching library, a determination standard library and a dynamic simulation library; wherein, any oil sample is selected and matched with any oil product testing library, the viscometer selection library, the testing standard library and the dynamic simulation library through the multi-channel viscosity tester, and then a main controller (6) of the multi-channel viscosity tester issues a standard testing program setting instruction through a remote operation platform (4) or a local operation platform (5);
the multichannel viscosity tester main controller (6) is respectively electrically connected and in signal connection with the remote operation platform (4) and the local operation platform (5) so that a viscosity testing operation instruction is sent to the multichannel viscosity tester main controller (6) through the remote operation platform (4) or the local operation platform (5).
2. The multi-channel viscometer of claim 1 in which the viscometer is comprised of at least a main tube and a branch tube; wherein the content of the first and second substances,
one end of the branch pipe is provided with a measuring sample cup so that an oil sample enters the viscometer through the measuring sample cup, and the other end of the branch pipe is provided with an oil storage bubble so that the branch pipe is connected with the main pipe through the oil storage bubble;
the main pipe is provided with an upper vacuole and a lower vacuole, and the upper vacuole and the lower vacuole are two circular measuring containers with different diameters;
wherein, multichannel viscosity apparatus master controller (6) control with the viscometer corresponds the gas circuit unit control the oil flow of the main pipe or branch pipe of viscometer is in order to survey the operating gas pressure of viscometer, multichannel viscosity apparatus master controller (6) control with the viscometer corresponds the temperature control unit control the operating temperature of viscometer, multichannel viscosity apparatus master controller (6) control with the viscometer corresponds the detecting element realizes control the survey frequency and the operating time of viscometer.
3. The multi-channel viscometer of claim 2 wherein the gas circuit unit is comprised of at least a plurality of pressure sensors, a gas circuit controller, a solenoid valve, a suction pump and a blowing pump; wherein the content of the first and second substances,
the air blowing pump is connected to the oil bubble storage position of the branch pipe through the electromagnetic valve, the air suction pump is connected to the upper liquid bubble position of the main pipe through the electromagnetic valve, and the air path controller is respectively electrically connected and in signal connection with the air blowing pump and the air suction pump so that an oil sample rises to the upper liquid bubble through the oil bubble storage position under the action of the air path unit;
the pressure sensors are respectively arranged on the branch pipe and the main pipe, and the gas circuit controller is respectively electrically connected with the pressure sensors and is in signal connection with the pressure sensors, so that the gas circuit controller can detect the operating pressure parameters of the branch pipe and the main pipe through the pressure sensors.
4. The multi-channel viscometer of claim 3 wherein the detection unit is comprised of at least one level sensor and a timing circuit;
the liquid level sensor at least comprises an optical fiber detection circuit and a photoelectric detection circuit; the optical fiber detection circuit is arranged on the upper vacuole, and the photoelectric detection circuit is arranged on the lower vacuole, so that the liquid level sensor detects the liquid level change of the oil sample in the upper vacuole through the optical fiber detection circuit, and/or the liquid level sensor detects the liquid level change of the oil sample in the lower vacuole through the photoelectric detection circuit;
the timing circuit at least consists of a driving device and a timing controller; the driving device and the timing controller are respectively electrically and signal-connected with the optical fiber detection circuit and the photoelectric detection circuit, so that the driving device is used for controlling the measuring frequency of the liquid level sensor within a specified certain time; the timing controller is used for controlling the operation time according to the measurement operation of the liquid level sensor.
5. The multi-channel viscometer of claim 4, wherein the temperature control unit is composed of at least a plurality of temperature sensors, a temperature controller and a thermostat, the temperature control unit is used for controlling the measurement environment temperature of the viscometer;
the viscometer is arranged in the constant temperature device, and the constant temperature device is provided with a heating circuit and a refrigerating circuit;
the temperature sensor is arranged in the constant temperature device, and the temperature sensor is electrically connected with the temperature controller and is in signal connection, so that the temperature controller controls the measurement environment temperature of the constant temperature device through the temperature sensor.
6. A multi-channel viscometer as recited in claim 1 wherein each condition monitoring module (2) is comprised of at least one pressure monitoring unit, one temperature monitoring unit, one operating time unit and one measurement frequency unit; the pressure monitoring unit of each state monitoring module (2) is connected to the corresponding gas circuit unit of a set of determinator (1) through a data line, the temperature monitoring unit of each state monitoring module (2) is connected to the temperature control unit of the corresponding set of determinator (1) through a data line, the operation time unit and the determination frequency unit of each state monitoring module (2) are connected to the detection unit of the corresponding set of determinator (1) through a data line, so that when any oil sample starts to be determined, the state monitoring module (2) monitors the pressure parameter, the temperature parameter, the operation time and the determination frequency of any set of determinator (1).
7. A multi-channel viscometer as recited in claim 6, wherein the multi-channel viscometer master controller (6) is electrically and signally connected to the pressure monitoring unit, the temperature monitoring unit, the operation time unit, and the measurement frequency unit of each condition monitoring module (2), respectively, such that the multi-channel viscometer master controller (6) controls the pressure monitoring unit to control the operating air pressure of at least any one set of meters (1); the multi-channel viscosity tester main controller (6) controls the temperature monitoring unit to realize the control of the working temperature of at least any one set of testers (1); the multi-channel viscosity tester main controller (6) controls the operation time unit to realize the control of the working time at least comprising any one group of testers (1); the multi-channel viscosity determinator main controller (6) controls the determination frequency unit to realize control of the determination frequency of any one group of determinator (1).
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