CN210375690U - Oil monitoring system - Google Patents
Oil monitoring system Download PDFInfo
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- CN210375690U CN210375690U CN201920458230.0U CN201920458230U CN210375690U CN 210375690 U CN210375690 U CN 210375690U CN 201920458230 U CN201920458230 U CN 201920458230U CN 210375690 U CN210375690 U CN 210375690U
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Abstract
The utility model discloses a fluid monitoring system, include: the oil monitoring assembly and the data monitoring device are arranged on the oil tank; the oil monitoring assembly is arranged on the outer side of a box body of the gearbox, and a closed-loop oil circuit is arranged between the oil monitoring assembly and the gearbox; the oil monitoring assembly is used for acquiring the state data of oil when the oil in the gearbox flows in the closed loop oil circuit; the data monitoring device is in communication connection with the oil monitoring assembly; and the data monitoring device is used for receiving the state data of the oil liquid, analyzing the state data and determining the wear degree of the gearbox. The utility model discloses well fluid monitoring subassembly through with the gear box between the closed loop oil circuit monitor the fluid that flows, need not the manual work and extract fluid as the monitoring sample, the secondary pollution problem when not only avoiding the sample can avoid the monitoring sample not have representative problem moreover for the monitoring rate of accuracy to fluid is high, and need not artifical the intervention, can save the cost of labor.
Description
Technical Field
The utility model relates to a gear box fortune dimension overhauls technical field, concretely relates to fluid monitoring system.
Background
The failure modes of the gear box mainly comprise abnormal abrasion, corrosion, fracture and the like of gears and bearings, wherein the abrasion failure ratio is over 50 percent due to lubrication problems.
At the present stage, the gearbox oil is monitored in the laboratory. The off-line analysis of oil in a laboratory mainly has the defects of long monitoring time and incapability of reflecting the oil condition of a gearbox in an operating state in real time according to a detection result; the detection labor cost is high; the sampling is not representative; the inspection period is long; the application area is limited, etc.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of above-mentioned technical problem at least.
Therefore, the utility model aims to provide a fluid monitoring system can directly monitor the fluid that flows in the gear box, need not artifical extraction fluid as the monitoring sample, the secondary pollution problem when not only avoiding the sample, can avoid the monitoring sample not have representative problem moreover for the monitoring rate of accuracy to fluid is high, and need not artifical the intervention, can save the cost of labor.
In order to achieve the above object, an embodiment of the utility model discloses a fluid monitoring system, include: the oil monitoring assembly and the data monitoring device are arranged on the oil tank; the oil monitoring assembly is arranged on the outer side of a box body of the gearbox, and a closed-loop oil circuit is arranged between the oil monitoring assembly and the gearbox; the oil monitoring assembly is used for acquiring state data of oil in the gearbox when the oil flows in the closed loop oil way; the data monitoring device is in communication connection with the oil monitoring assembly; and the data monitoring device is used for receiving the state data of the oil, analyzing the state data and determining the wear degree of the gearbox.
According to the oil monitoring system provided by the embodiment of the utility model, the oil in the oil return pipe or the gear box can be directly analyzed, so that the problems of unrepresentative sampling, secondary pollution and the like are avoided, and the labor cost of sampling is reduced; the problems of oil product degradation, pollution and mechanical abrasion can be found early, and pretension information can be given in time, so that equipment damage is reduced; the maintenance time can be reasonably arranged according to the equipment state, and the influence of fault shutdown and periodic maintenance on production is reduced, so that the production efficiency is improved.
In addition, according to the utility model discloses fluid monitoring system of above-mentioned embodiment can also have following additional technical characterstic:
optionally, one end of the oil monitoring assembly is connected with an oil outlet pipe on an observation window in the gear box, and the other end of the oil monitoring assembly is connected with an oil discharge port in the gear box to form the closed-loop oil circuit.
Optionally, at least one of a wear sensor, a moisture sensor, and a viscosity sensor is integrated into the oil monitoring assembly.
Optionally, a communication module is arranged in each type of sensor in the oil monitoring assembly, and each type of sensor is connected with the communication module in the data monitoring device through the respective communication module.
Optionally, the communication module of each type of sensor and the communication module in the data monitoring device are wireless communication modules or wired communication modules.
Optionally, the data monitoring device is further configured to form a wear trend graph of the gearbox according to the state data.
Optionally, the oil monitoring system further includes: and the display device is connected with the data monitoring device and used for receiving the wear trend graph and displaying at least one of the wear trend graph, the oil state data and the wear degree of the gearbox to monitoring personnel.
Optionally, the oil monitoring system further includes: and the alarm device is used for receiving the alarm indication of the data monitoring device and sending out alarm information matched with one of the early warning threshold values when the data monitoring device monitors that the wear degree of the gearbox exceeds one of the early warning threshold values.
Optionally, the display device is integrated in the data monitoring device or a separate display device.
Optionally, the data monitoring device is a remote platform.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an oil monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an oil monitoring system according to another embodiment of the present invention.
Reference numerals:
1-an oil monitoring assembly; 2-a gearbox; 3-closed loop oil circuit; 4-a data monitoring device; 5-a display device; 6-alarm device.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited correspondingly. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
The oil monitoring system of the present invention is described below with reference to the drawings.
Fig. 1 is a schematic structural diagram of an oil monitoring system according to an embodiment of the present invention.
The gears of the vehicle are gradually worn in the using process, the oil (lubricating oil) in the gear box is not a pure oil component any more, other components such as moisture, metal particles and the like can be added, and the oil serves as a medium of the working condition of the gear box, and the components of the oil can reflect the running condition of the gear box. The utility model discloses a detect the composition that contains in the fluid, can discern the degree of wear of gear box, under the general condition, the degree of wear of gear box is higher, and the content of metal particle composition, moisture etc. is big in the fluid.
As shown in fig. 1, the oil monitoring system provided by the present invention comprises an oil monitoring assembly 1 and a data monitoring device 4; the oil monitoring assembly 1 is arranged outside a box body of the gear box 2, and a closed-loop oil circuit 3 is arranged between the oil monitoring assembly 1 and the gear box 2; the oil monitoring assembly 1 is used for acquiring state data of oil when the oil in the gear box 2 flows in the closed loop oil circuit 3; the data monitoring device 4 is in communication connection with the oil monitoring component 1; and the data monitoring device 4 is used for receiving the state data of the oil liquid, analyzing the state data and determining the wear degree of the gearbox 2. The utility model provides an among the fluid monitored control system can be applicable to various vehicles, for example, among the rail transit rolling stock.
According to the utility model discloses an embodiment, the one end of fluid monitoring subassembly 1 is connected with the oil pipe of drawing forth on the observation window in the gear box 2, and the other end of fluid monitoring subassembly 1 is connected with the oil discharge opening in the gear box 2, forms closed loop oil circuit 3. Through setting up this closed loop oil circuit, fluid in the gear box 2 can flow into closed loop oil circuit 3, and then can get into fluid monitoring subassembly 1, fluid monitoring subassembly 1 just can monitor the composition of the fluid that flows in like this.
According to the utility model discloses an embodiment, at least one of grit sensor, moisture sensor and viscosity sensor are integrated in the fluid monitoring component 1. Wherein, the abrasive particle sensor attracts metal abrasive particles to be transferred to the sensor surface, and the particle aggregation can be remotely and dynamically measured; the moisture sensor can measure the moisture content in the medium; the viscosity sensor can monitor the viscosity change of the oil in real time so as to judge the quality state and the residual life of the oil.
According to the utility model discloses an embodiment is provided with communication module in every type of sensor in the fluid monitoring subassembly 1, and every type of sensor is connected with the communication module in the data monitoring device 4 through respective communication module.
According to the utility model discloses an embodiment, the communication module in the communication module of every type of sensor and data monitoring device 4 is wireless communication module or wired communication module.
According to an embodiment of the present invention, the data monitoring device 4 is further configured to form a wear trend graph of the gear box 2 according to the state data of the oil. Specifically, the data monitoring device 4 may periodically or preset the duration of monitoring the state data of the oil, and may form a wear trend graph by taking the acquisition time of the state data of the oil as a horizontal axis and the wear degree identified by the state data of the oil as a vertical axis due to continuously acquiring the state data of the oil. Alternatively, each monitored component may be extracted from the oil state data, and a trend graph of the component may be formed using the component data.
Through integrated sensor, the utility model provides an not only include the conventional index of fluid (viscosity, water content) in the state data of fluid that fluid monitoring system can monitor, still including the size and the quantity of the ferromagnetism and the non-ferromagnetic metal particle that wearing and tearing produced. The monitored state data can reflect the state of the oil product, the accurate oil change period and the like, and can judge the internal wear degree and the wear part of the gear, thereby realizing the real-time monitoring of the running state of the gearbox, finally achieving the purposes of changing the periodic maintenance into the visual maintenance, changing the remedial maintenance after the fault into the early warning maintenance and reducing the maintenance and maintenance cost.
Fig. 2 is a schematic structural diagram of an oil monitoring system according to another embodiment of the present invention. On the basis of fig. 1, as shown in fig. 2, the oil monitoring system further includes: and the display device 5 is connected with the data monitoring device 4 and is used for receiving the wear trend graph and displaying the wear trend graph, the oil state data and the wear degree of the gearbox to monitoring personnel.
The display device 5 connected with the data monitoring device 4 can provide a software interface, monitoring personnel can check the wear degree, the wear trend graph, the oil state data and the like in the software interface, the calculation process of the whole wear degree does not need user intervention, the wear trend graph can be output, and the monitoring personnel can conveniently know the wear change condition of the gear box. The user can also call historical oil state data and related icons through the software interface, and time and efficiency are saved. All data of the data monitoring device 4 can be stored locally or stored in a server side in a centralized manner, so that the safety of user data is guaranteed, the risk of loss is avoided, the cluster management of equipment is realized, and the working efficiency is improved; the data monitoring device 4 has high expandability, customizable software functions, easy maintenance and high reliability.
According to the utility model discloses an embodiment, fluid monitoring system still includes: and the alarm device 6 is connected with the data monitoring device 4 and used for receiving an alarm instruction of the data monitoring device 4 and sending an alarm message matched with one of the early warning threshold values outwards when the data monitoring device 4 monitors that the wear degree of the gearbox exceeds one of the early warning threshold values.
A reminding early warning threshold value and an emergency warning threshold value can be set for the abrasion degree of the gear box and the oil according to the oil testing standard of a railway general company. When the abrasion degree of the gearbox is larger than the reminding early warning threshold value and smaller than the emergency warning threshold value, the data monitoring device 4 sends a reminding instruction to the alarm device 6, and the alarm device 6 sends reminding information to monitoring personnel according to the reminding instruction so as to remind the personnel to arrange maintenance in time.
When the abrasion degree of the gear box is larger than the emergency alarm threshold value, the data monitoring device 4 sends an alarm instruction to the alarm device 6, and the alarm device 6 sends emergency alarm information to monitoring personnel according to the alarm instruction so as to prevent equipment from being damaged, reduce the influence of fault shutdown and periodic maintenance on production and improve the productivity.
The alarm device 6 can be a buzzer or an alarm, and can give out different buzzes according to different indications. The alarm device 6 can also be an indicator light, and can emit light with different colors according to different indications.
According to an embodiment of the present invention, the display device 5 is integrated in the data monitoring device 4 or a separate display device.
The data monitoring device 4 can be integrated with a display device 5, so that the monitoring result of the lubricating oil of the gearbox and the wear degree of the gearbox can be displayed in real time, and monitoring personnel can conveniently and locally view related data. The data monitoring device 4 may be a terminal device such as a computer with a display screen.
When the display device 5 is an independent display device, a communication interface is arranged between the data monitoring device 4 and the display device 5, so that the state data, the wear degree and the wear trend chart of the oil can be sent to the display device 5 through the communication interface.
According to an embodiment of the present invention, the data monitoring device 4 is a remote platform. The oil monitoring component 1 can send the monitored state data of the oil to a remote platform through a network for analysis, and can display a wear trend graph, the state data of the oil and the wear degree of a gear box through a plurality of display devices 5.
According to the oil monitoring system provided by the embodiment of the utility model, the oil in the oil return pipe or the gear box can be directly analyzed, so that the problems of unrepresentative sampling, secondary pollution and the like are avoided, and the labor cost of sampling is reduced; the problems of oil product degradation, pollution and mechanical abrasion can be found early, and pretension information can be given in time, so that equipment damage is reduced; the maintenance time can be reasonably arranged according to the equipment state, and the influence of fault shutdown and periodic maintenance on production is reduced, so that the production efficiency is improved.
In addition, other configurations and functions of the oil monitoring system according to the embodiment of the present invention are known to those skilled in the art, and are not described in detail for reducing redundancy.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. An oil monitoring system, comprising:
the oil monitoring assembly and the data monitoring device are arranged on the oil tank;
the oil monitoring assembly is arranged on the outer side of a box body of the gearbox, and a closed-loop oil circuit is arranged between the oil monitoring assembly and the gearbox;
the oil monitoring assembly is used for acquiring state data of oil in the gearbox when the oil flows in the closed loop oil way;
the data monitoring device is in communication connection with the oil monitoring assembly; the data monitoring device is used for receiving the state data of the oil, analyzing the state data and determining the wear degree of the gearbox;
the data monitoring device is further used for forming a wear trend graph of the gearbox according to the state data;
wherein, still include: a display device connected with the data monitoring device,
and the display device is used for receiving the wear trend graph and displaying the wear trend graph, the oil state data and the wear degree of the gearbox to monitoring personnel.
2. The oil monitoring system according to claim 1, wherein one end of the oil monitoring assembly is connected to an oil outlet pipe on an observation window in the gearbox, and the other end of the oil monitoring assembly is connected to an oil discharge port in the gearbox to form the closed-loop oil circuit.
3. The oil monitoring system of claim 1, wherein the oil monitoring assembly incorporates at least one of an abrasive particle sensor, a moisture sensor, and a viscosity sensor.
4. The oil monitoring system of claim 3, wherein a communication module is disposed in each sensor of the oil monitoring assembly, and each sensor is connected to the communication module of the data monitoring device through a respective communication module.
5. The oil monitoring system of claim 4, wherein the communication module of each sensor and the communication module of the data monitoring device are wireless communication modules or wired communication modules.
6. The oil monitoring system according to any one of claims 1 to 5, further comprising: an alarm device connected with the data monitoring device,
and the alarm device is used for receiving an alarm instruction of the data monitoring device and sending out alarm information matched with one early warning threshold value when the data monitoring device monitors that the wear degree of the gearbox exceeds one early warning threshold value.
7. The oil monitoring system of claim 6, wherein the display device is integrated into the data monitoring device or a separate display device.
8. The oil monitoring system of any one of claims 1-5, wherein the data monitoring device is a remote platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920458230.0U CN210375690U (en) | 2019-04-04 | 2019-04-04 | Oil monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920458230.0U CN210375690U (en) | 2019-04-04 | 2019-04-04 | Oil monitoring system |
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| CN210375690U true CN210375690U (en) | 2020-04-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129928A (en) * | 2020-11-18 | 2020-12-25 | 震坤行网络技术(南京)有限公司 | Method, computing device and computer storage medium for detecting state of lubricating oil |
| CN114324829A (en) * | 2021-12-31 | 2022-04-12 | 四川德胜集团钒钛有限公司 | Metallurgical production line lubricating oil management system |
-
2019
- 2019-04-04 CN CN201920458230.0U patent/CN210375690U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129928A (en) * | 2020-11-18 | 2020-12-25 | 震坤行网络技术(南京)有限公司 | Method, computing device and computer storage medium for detecting state of lubricating oil |
| CN112129928B (en) * | 2020-11-18 | 2021-02-26 | 震坤行网络技术(南京)有限公司 | Method, computing device and computer storage medium for detecting state of lubricating oil |
| CN114324829A (en) * | 2021-12-31 | 2022-04-12 | 四川德胜集团钒钛有限公司 | Metallurgical production line lubricating oil management system |
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