阅读说明：本技术 一种风机润滑油泡沫性能评定方法、装置和系统 (Method, device and system for evaluating foam performance of fan lubricating oil ) 是由 刘文庆 于 2020-05-15 设计创作，主要内容包括：本发明公开了一种风机润滑油泡沫性能评定方法、装置和系统,所述方法包括：获取待测油品的样品编号,根据样品编号向主油泵发送注油指令,以便所述主油泵向油品仓内注入与待测油品相对应的预设油量；获取油品仓内的当前温度；判定所述当前温度达到预设温度,则发出搅动指令,以便电机根据所述搅动指令带动搅油齿轮旋转预设时间；获取并存储在预设时间节点上油品仓内泡沫量的图像信息。该解决了现有技术中泡沫性能评定过程中存在的自动化性能差、耗时长、工作量大的技术问题。(The invention discloses a fan lubricating oil foam performance evaluation method, a fan lubricating oil foam performance evaluation device and a fan lubricating oil foam performance evaluation system, wherein the method comprises the following steps: acquiring a sample number of an oil product to be detected, and sending an oiling instruction to a main oil pump according to the sample number so that the main oil pump can inject a preset oil quantity corresponding to the oil product to be detected into an oil product bin; acquiring the current temperature in an oil product bin; if the current temperature reaches the preset temperature, sending a stirring instruction so that the motor drives the oil stirring gear to rotate for a preset time according to the stirring instruction; and acquiring and storing the image information of the foam amount in the oil product bin on a preset time node. The foam performance evaluation method solves the technical problems of poor automation performance, long time consumption and large workload in the foam performance evaluation process in the prior art.)

1. A fan lubricating oil foam performance evaluation method is characterized by comprising the following steps:

acquiring a sample number of an oil product to be detected, and sending an oiling instruction to a main oil pump according to the sample number so that the main oil pump can inject a preset oil quantity corresponding to the oil product to be detected into an oil product bin;

acquiring the current temperature in an oil product bin;

if the current temperature reaches the preset temperature, sending a stirring instruction so that the motor drives the oil stirring gear to rotate for a preset time according to the stirring instruction;

and acquiring and storing the image information of the foam amount in the oil product bin on a preset time node.

2. The fan lubricating oil foam performance evaluation method according to claim 1, wherein the obtaining of the current temperature in the oil product bin further comprises:

and if the current temperature is lower than the preset temperature, a heating instruction is sent out so that the heater can heat the oil product bin according to the heating instruction.

3. The fan lubricant foam performance assessment method according to claim 1, wherein the preset time is 5 minutes.

4. The fan lubricating oil foam performance evaluation method according to claim 1, wherein the acquiring and storing of the image information of the foam amount in the oil product bin at the preset time node specifically comprises:

image information of the foam amount in the oil product bin is obtained respectively before testing, when the gear is stirred for 5 minutes, is stirred and then is kept stand for 1 minute, is stirred and then is kept stand for 5 minutes, is stirred and then is kept stand for 10 minutes, is stirred and then is kept stand for 15 minutes, is stirred and then is kept stand for 20 minutes, is stirred and then is kept stand for 30 minutes, is stirred and then is kept stand for 45 minutes, is stirred and then is kept stand for 60 minutes and is stirred and then is kept stand for 90 minutes.

5. A fan oil foam performance assessment device, said device comprising:

the oil sample pumping unit is used for acquiring a sample number of an oil product to be detected and sending an oiling instruction to the main oil pump according to the sample number so that the main oil pump can inject a preset oil amount corresponding to the oil product to be detected into the oil product bin;

the temperature acquisition unit is used for acquiring the current temperature in the oil product bin;

the instruction output unit is used for judging that the current temperature reaches a preset temperature, and then sending a stirring instruction so that the motor can drive the oil stirring gear to rotate for a preset time according to the stirring instruction;

and the image acquisition unit is used for acquiring and storing the image information of the foam amount in the oil product bin on the preset time node.

6. The fan lubricant foam performance evaluation device according to claim 5, wherein the instruction output unit is further configured to:

and if the current temperature is lower than the preset temperature, a heating instruction is sent out so that the heater can heat the oil product bin according to the heating instruction.

7. The fan lubricant foam performance assessment device according to claim 5, wherein said preset time is 5 minutes.

8. The fan lubricating oil foam performance evaluation device according to claim 5, wherein the image acquisition unit is specifically configured to:

image information of the foam amount in the oil product bin is obtained respectively before testing, when the gear is stirred for 5 minutes, is stirred and then is kept stand for 1 minute, is stirred and then is kept stand for 5 minutes, is stirred and then is kept stand for 10 minutes, is stirred and then is kept stand for 15 minutes, is stirred and then is kept stand for 20 minutes, is stirred and then is kept stand for 30 minutes, is stirred and then is kept stand for 45 minutes, is stirred and then is kept stand for 60 minutes and is stirred and then is kept stand for 90 minutes.

9. A fan oil foam performance assessment system, the system comprising: a processor and a memory;

the memory is to store one or more program instructions;

the processor, configured to execute one or more program instructions to perform the method of any of claims 1-4.

10. A computer storage medium containing one or more program instructions for execution by a fan oil foam performance assessment system to perform the method of any of claims 1-4.

Technical Field

The invention relates to the technical field of wind power generation assistance, in particular to a method, a device and a system for evaluating the foam performance of fan lubricating oil.

Background

The gear oil of the wind driven generator can effectively prevent the gear from generating micro-pitting corrosion during running, and a very strong oil film is formed on the tooth surface, so that the service life of the gear is prolonged. The foam performance analysis of oil is one of important means for judging the quality of oil, and the existing foam analysis comprises a 380V motor arranged at the top end of an equipment cabinet, a group of meshing gears vertically distributed below the motor and an oil bin. In the working process, an oil product to be measured is injected through an injection opening of an oil product bin, a motor is started, the motor rotates to drive a gear in the oil product bin below to simultaneously rotate in an occluded manner, so that the rotation of a fan gear box is simulated, the foam amount of the oil product generated in the rotation process of the gear is measured, and the foam performance of the oil product is evaluated.

The prior art at least has the following technical problems:

1) in the analysis process of the foam performance analyzer provided by the prior art, an oil sample to be analyzed needs to be manually injected, so that the product has poor automation performance and a complicated operation process;

2) in the testing and evaluating process, the experimenter needs to record the foam amount beside the equipment at preset time intervals, the whole experimental process consumes a long time, and experimental data needs to be recorded frequently, so that the workload of the experimenter is large.

Disclosure of Invention

Therefore, the embodiment of the invention provides a fan lubricating oil foam performance evaluation method, device and system, which are used for at least partially solving the technical problems of poor automation performance, long time consumption and large workload in the foam performance evaluation process in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a fan lubricant foam performance assessment method, the method comprising:

acquiring a sample number of an oil product to be detected, and sending an oiling instruction to a main oil pump according to the sample number so that the main oil pump can inject a preset oil quantity corresponding to the oil product to be detected into an oil product bin;

acquiring the current temperature in an oil product bin;

if the current temperature reaches the preset temperature, sending a stirring instruction so that the motor drives the oil stirring gear to rotate for a preset time according to the stirring instruction;

and acquiring and storing the image information of the foam amount in the oil product bin on a preset time node.

Further, the obtaining of the current temperature in the oil product bin further includes:

and if the current temperature is lower than the preset temperature, a heating instruction is sent out so that the heater can heat the oil product bin according to the heating instruction.

Further, the preset time is 5 minutes.

Further, the acquiring and storing the image information of the foam amount in the oil product bin at the preset time node specifically includes:

image information of the foam amount in the oil product bin is obtained respectively before testing, when the gear is stirred for 5 minutes, is stirred and then is kept stand for 1 minute, is stirred and then is kept stand for 5 minutes, is stirred and then is kept stand for 10 minutes, is stirred and then is kept stand for 15 minutes, is stirred and then is kept stand for 20 minutes, is stirred and then is kept stand for 30 minutes, is stirred and then is kept stand for 45 minutes, is stirred and then is kept stand for 60 minutes and is stirred and then is kept stand for 90 minutes.

The invention also provides a fan lubricating oil foam performance evaluation device, which comprises:

the oil sample pumping unit is used for acquiring a sample number of an oil product to be detected and sending an oiling instruction to the main oil pump according to the sample number so that the main oil pump can inject a preset oil amount corresponding to the oil product to be detected into the oil product bin;

the temperature acquisition unit is used for acquiring the current temperature in the oil product bin;

the instruction output unit is used for judging that the current temperature reaches a preset temperature, and then sending a stirring instruction so that the motor can drive the oil stirring gear to rotate for a preset time according to the stirring instruction;

and the image acquisition unit is used for acquiring and storing the image information of the foam amount in the oil product bin on the preset time node.

Further, the instruction output unit is further configured to:

and if the current temperature is lower than the preset temperature, a heating instruction is sent out so that the heater can heat the oil product bin according to the heating instruction.

Further, the preset time is 5 minutes.

Further, the image acquisition unit is specifically configured to:

image information of the foam amount in the oil product bin is obtained respectively before testing, when the gear is stirred for 5 minutes, is stirred and then is kept stand for 1 minute, is stirred and then is kept stand for 5 minutes, is stirred and then is kept stand for 10 minutes, is stirred and then is kept stand for 15 minutes, is stirred and then is kept stand for 20 minutes, is stirred and then is kept stand for 30 minutes, is stirred and then is kept stand for 45 minutes, is stirred and then is kept stand for 60 minutes and is stirred and then is kept stand for 90 minutes.

The invention also provides a fan lubricating oil foam performance evaluation system, which comprises: a processor and a memory;

the memory is to store one or more program instructions;

the processor, configured to execute one or more program instructions to perform the method of any of claims 1-4.

The present invention also provides a computer storage medium having one or more program instructions embodied therein for execution by a fan oil foam performance assessment system to perform a method as described above.

According to the fan lubricating oil foam performance evaluation method, device and system provided by the invention, the sample number of the oil to be measured is obtained, and the oiling instruction is sent to the main oil pump according to the sample number, so that the main oil pump injects the preset oil amount corresponding to the oil to be measured into the oil bin, thereby realizing automatic quantitative oil feeding, avoiding manual oiling and oil discharging, realizing small-oil-amount supply and avoiding oil sample waste. Meanwhile, the current temperature in the oil product bin can be obtained in real time in the testing process, and a stirring instruction is sent out when the current temperature is judged to reach the preset temperature, so that the motor drives the oil stirring gear to rotate for the preset time according to the stirring instruction, the experimental temperature is ensured all the time, and the experimental accuracy is improved. And moreover, image information of the foam amount in the oil product bin on the preset time node can be acquired and stored on each important node of the reaction money, the reaction and the reaction, and a test result is obtained through the foam amount automatically recorded in the image information, so that the manual time is saved, and the workload is reduced. Therefore, the fan lubricating oil foam performance evaluation method, the fan lubricating oil foam performance evaluation device and the fan lubricating oil foam performance evaluation system solve the technical problems of poor automation performance, long time consumption and large workload in the foam performance evaluation process in the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a flow chart of a method for evaluating foam properties of fan lubricating oil according to an embodiment of the present invention;

FIG. 2 is a block diagram of a fan lubricant foam performance evaluation apparatus according to an embodiment of the present invention;

FIG. 3 is a block diagram of an embodiment of a fan lubricant foam performance evaluation system according to the present invention.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

According to the fan lubricating oil foam performance evaluation method provided by the invention, the preset oil amount corresponding to the type of the oil product is automatically pumped according to different oil products, automatic oil supply is realized, the temperature can be monitored in real time in the experimental process so as to ensure the stability of the experimental temperature, and the automatic sampling of the foam amount is realized by acquiring the image of the important node, so that the technical problems of poor automation performance, long time consumption and large workload in the foam performance evaluation process in the prior art are solved.

In a specific embodiment, the method for evaluating the foam performance of the fan lubricating oil provided by the invention, as shown in fig. 1, includes:

s1: acquiring a sample number of an oil product to be detected, and sending an oiling instruction to a main oil pump according to the sample number so that the main oil pump can inject a preset oil quantity corresponding to the oil product to be detected into an oil product bin; that is to say, in hardware implementation, can install automatic oil feed device (for example, into oil control valve and play oil control valve) additional in the oil storehouse, realize automatic ration oil feed and oil extraction. When the fan operates, too many samples can not be taken generally, the preset amount is about 150ml-200ml, and for new oil, the sample amount can be large, and the sample amount is 500ml generally.

S2: acquiring the current temperature in an oil product bin; in the experiment process, the temperature in the oil product bin is collected in real time through a temperature probe, and the collected temperature is recorded as the current temperature so as to monitor the reaction temperature of the oil product bin; generally, the suitable temperature in the oil bin is adjustable between 25-80 degrees.

S3: and if the current temperature reaches the preset temperature, sending a stirring instruction so that the motor drives the oil stirring gear to rotate for a preset time according to the stirring instruction, wherein the preset time is generally 5 minutes, that is, after the temperature of the oil sample reaches the preset temperature, the motor controls the gear to rotate for 5 minutes according to the instruction and then stops, so as to drive the gear to stir the oil sample for 5 minutes and generate foam.

S4: if the current temperature is lower than the preset temperature, a heating instruction is sent out so that the heater can heat the oil product bin according to the heating instruction; the temperature electrode or the temperature probe detects the temperature in real time, when the temperature is lower than the preset temperature, the oil product bin starts to be heated, and the preset temperature is adjustable at 25-80 ℃ in the same way as the above.

S5: and acquiring and storing the image information of the foam amount in the oil product bin on a preset time node. Specifically, image information of the foam amount in the oil product bin is obtained before testing, when the gear is stirred for 5 minutes, is kept still for 1 minute after stirring, is kept still for 5 minutes after stirring, is kept still for 10 minutes after stirring, is kept still for 15 minutes after stirring, is kept still for 20 minutes after stirring, is kept still for 30 minutes after stirring, is kept still for 45 minutes after stirring, is kept still for 60 minutes after stirring and is kept still for 90 minutes after stirring.

The following briefly describes the testing process by taking the above specific embodiment as an example and combining with a foam instrument:

1) the equipment is started for self-checking, the motor is electrified, and the temperature electrode detects the temperature and displays the temperature on the control system;

2) the sample inlet pipe is placed into an oil sample to be tested, the control system inputs a sample number, and a 'start experiment' button is clicked, so that the equipment automatically injects the oil sample into an oil product bin, and the oil sample covers the center of the gear;

3) the temperature electrode detects the temperature, when the temperature is lower than the specified temperature, the oil product bin starts to be heated, and the temperature is adjustable at 25-80 ℃;

4) after the temperature of the oil sample reaches a preset temperature, the control system controls the motor gear to rotate for 5 minutes and stop, and the gear is driven to stir the oil sample to generate foam;

5) the visual system respectively tests the amount of foam before testing, after 5 minutes of gear stirring, and after 1 minute, 5 minutes, 10 minutes, 15 minutes, 20 minutes, 30 minutes, 45 minutes, 60 minutes and 90 minutes of standing, and judges the anti-foaming performance of the oil according to the data, and the standing time can be set according to actual requirements.

In the above specific embodiment, the fan lubricating oil foam performance evaluation method provided by the invention is characterized in that the sample number of the oil to be measured is obtained, and the oiling instruction is sent to the main oil pump according to the sample number, so that the main oil pump injects the preset oil amount corresponding to the oil to be measured into the oil bin, thereby realizing automatic quantitative oil feeding, avoiding manual oil injection and oil discharge, realizing small oil supply, and avoiding oil sample waste. Meanwhile, the current temperature in the oil product bin can be obtained in real time in the testing process, and a stirring instruction is sent out when the current temperature is judged to reach the preset temperature, so that the motor drives the oil stirring gear to rotate for the preset time according to the stirring instruction, the experimental temperature is ensured all the time, and the experimental accuracy is improved. And moreover, image information of the foam amount in the oil product bin on the preset time node can be acquired and stored on each important node of the reaction money, the reaction and the reaction, and a test result is obtained through the foam amount automatically recorded in the image information, so that the manual time is saved, and the workload is reduced. Therefore, the fan lubricating oil foam performance evaluation method, the fan lubricating oil foam performance evaluation device and the fan lubricating oil foam performance evaluation system solve the technical problems of poor automation performance, long time consumption and large workload in the foam performance evaluation process in the prior art.

In addition to the above method, the present invention also provides a fan oil foam performance evaluation apparatus, which in one embodiment, as shown in fig. 2, comprises:

the oil sample pumping unit 100 is used for acquiring a sample number of an oil product to be detected, and sending an oil injection instruction to the main oil pump according to the sample number so that the main oil pump injects a preset oil amount corresponding to the oil product to be detected into the oil product bin; that is to say, in hardware implementation, can install automatic oil feed device (for example, into oil control valve and play oil control valve) additional in the oil storehouse, realize automatic ration oil feed and oil extraction. When the blower is in operation, too many samples are generally not taken, and the preset amount is about 150ml to 200 ml.

The temperature acquisition unit 200 is used for acquiring the current temperature in the oil product bin; in the experiment process, the temperature in the oil product bin is collected in real time through a temperature probe, and the collected temperature is recorded as the current temperature so as to monitor the reaction temperature of the oil product bin; generally, the suitable temperature in the oil bin is adjustable between 25-80 degrees.

The instruction output unit 300 is configured to send a stirring instruction if it is determined that the current temperature reaches a preset temperature, so that the motor drives the oil stirring gear to rotate for a preset time according to the stirring instruction; generally, the preset time is 5 minutes, that is, after the temperature of the oil sample reaches a preset temperature, the motor controls the gear to rotate for 5 minutes according to the instruction and then stops, so as to drive the gear to stir the oil sample for 5 minutes and generate foam.

The instruction output unit is further configured to: and if the current temperature is lower than the preset temperature, a heating instruction is sent out so that the heater can heat the oil product bin according to the heating instruction. The temperature electrode or the temperature probe detects the temperature in real time, when the temperature is lower than the preset temperature, the oil product bin starts to be heated, and the preset temperature is adjustable at 25-80 ℃ in the same way as the above.

The image acquisition unit 400 is configured to acquire and store image information of the amount of foam in the oil product bin at a preset time node, and specifically, the image information of the amount of foam in the oil product bin is acquired and stored when the gear is stirred for 5 minutes before testing, is kept still for 1 minute after stirring, is kept still for 5 minutes after stirring, is kept still for 10 minutes after stirring, is kept still for 15 minutes after stirring, is kept still for 20 minutes after stirring, is kept still for 30 minutes after stirring, is kept still for 45 minutes after stirring, is kept still for 60 minutes after stirring, and is kept still for 90 minutes after stirring, respectively.

In the above specific embodiment, the fan lubricating oil foam performance evaluation device provided by the invention is used for obtaining the sample number of the oil product to be tested and sending the oiling instruction to the main oil pump according to the sample number, so that the main oil pump injects the preset oil amount corresponding to the oil product to be tested into the oil product bin, thereby realizing automatic quantitative oil feeding, avoiding manual oil injection and oil discharge, realizing small-oil-amount supply and avoiding oil sample waste. Meanwhile, the current temperature in the oil product bin can be obtained in real time in the testing process, and a stirring instruction is sent out when the current temperature is judged to reach the preset temperature, so that the motor drives the oil stirring gear to rotate for the preset time according to the stirring instruction, the experimental temperature is ensured all the time, and the experimental accuracy is improved. And moreover, image information of the foam amount in the oil product bin on the preset time node can be acquired and stored on each important node of the reaction money, the reaction and the reaction, and a test result is obtained through the foam amount automatically recorded in the image information, so that the manual time is saved, and the workload is reduced. Therefore, the fan lubricating oil foam performance evaluation method, the fan lubricating oil foam performance evaluation device and the fan lubricating oil foam performance evaluation system solve the technical problems of poor automation performance, long time consumption and large workload in the foam performance evaluation process in the prior art.

According to a third aspect of the embodiments of the present invention, the present invention further provides a fan oil foam performance evaluation system, as shown in fig. 3, the system includes: a processor 201 and a memory 202;

the memory is to store one or more program instructions;

the processor is configured to execute one or more program instructions to perform the method as described above.

In correspondence with the above embodiments, embodiments of the present invention also provide a computer storage medium containing one or more program instructions therein. Wherein the one or more program instructions are for execution by a fan oil foam performance assessment system to perform the method as described above.

In an embodiment of the invention, the processor may be an integrated circuit chip having signal processing capability. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic device, discrete hardware component.

The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The processor reads the information in the storage medium and completes the steps of the method in combination with the hardware.

The storage medium may be a memory, for example, which may be volatile memory or nonvolatile memory, or which may include both volatile and nonvolatile memory.

The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory.

The volatile Memory may be a Random Access Memory (RAM) which serves as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), SLDRAM (SLDRAM), and Direct Rambus RAM (DRRAM).

The storage media described in connection with the embodiments of the invention are intended to comprise, without being limited to, these and any other suitable types of memory.

Those skilled in the art will appreciate that the functionality described in the present invention may be implemented in a combination of hardware and software in one or more of the examples described above. When software is applied, the corresponding functionality may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.

The above embodiments are only for illustrating the embodiments of the present invention and are not to be construed as limiting the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the embodiments of the present invention shall be included in the scope of the present invention.