CN117330135A

CN117330135A - Multi-parameter integrated monitoring device for oil physicochemical abrasion index

Info

Publication number: CN117330135A
Application number: CN202311417968.XA
Authority: CN
Inventors: 石新发; 杨双宾; 贺石中; 冯伟; 钱康伟; 邢龙辉; 王秋萍; 张盈帆; 庞冰静; 周娜
Original assignee: Gti Detection Guangzhou Co ltd; Guangzhou Mechanical Engineering Research Institute Co Ltd
Current assignee: Gti Detection Guangzhou Co ltd; Guangzhou Mechanical Engineering Research Institute Co Ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-01-02

Abstract

The application belongs to the technical field of monitoring devices and provides an oil physical and chemical wear index multi-parameter integrated monitoring device, which comprises a mounting base, a detection module arranged on the mounting base and a device shell arranged on the detection module in a covering manner. According to the scheme, the detection module can be integrally installed on the installation base, and the infusion channel is arranged in the installation base, so that the arrangement and fixation of pipelines in the device are not needed, the integration level of the device is improved, and the reliability is higher; under the structural form, the distance of oil passing through detection can be designed to be shorter, so that the reference value of detection data can be improved; through the device shell that sets up, then can be convenient for improve the protectiveness of whole device after the installation, the result of use is better.

Description

Multi-parameter integrated monitoring device for oil physicochemical abrasion index

Technical Field

The application belongs to the technical field of monitoring devices, and particularly relates to an oil physicochemical abrasion index multi-parameter integrated monitoring device.

Background

At present, when some equipment is normally used, the lubricating oil on the equipment needs to be monitored, and whether the running condition of the current equipment is in a healthy state is judged through the obtained detection result of the lubricating oil. In the past, the lubricating oil on the equipment is detected, and a proper amount of oil is generally extracted at a position to be detected to serve as a sample to be sent to each detection site for analysis, but the mode is time-consuming and labor-consuming.

In this connection, integrated detection devices are also available on the market, which are usually provided with a tank, in which an oil line is then arranged, on which various required sensors are arranged in series, by means of which the oil quantity is detected. However, in these detection devices, because of the need to adapt to the arrangement and wiring requirements of each sensor, the oil liquid pipeline is usually set longer, which results in larger molding size of the device and affects the application effect; moreover, the longer pipeline can also reduce the relevance of the oil liquid detected by each sensor, and the reference value of the corresponding detection result is reduced.

Disclosure of Invention

In order to overcome at least one disadvantage in the prior art, the application aims to provide the multi-parameter integrated monitoring device for the physical and chemical wear index of the oil.

The technical means adopted for solving the technical problems are as follows:

the application provides an oil physicochemical wear index multi-parameter integrated monitoring device, includes:

the infusion device comprises a mounting base, wherein an infusion channel is arranged in the mounting base, a first detection groove and a second detection groove which are communicated with the infusion channel are sequentially formed in the mounting base along the flow direction of the infusion channel, and the first detection groove and the second detection groove penetrate out from the same side face of the mounting base;

the detection module comprises a physical and chemical index detection module, an abrasive particle image acquisition module, an integrated circuit board and a connecting terminal, wherein the physical and chemical index detection module is arranged in the first detection groove, the abrasive particle image acquisition module is arranged in the second detection groove, and the physical and chemical index detection module, the abrasive particle image acquisition module and the connecting terminal are electrically connected with the integrated circuit board;

the device shell is arranged on the side face of the installation base in a closing mode, the detection module is arranged between the device shell and the installation base, a reserved groove is formed in the device shell, and the connecting terminal is arranged in the reserved groove.

In the above application scheme, the detection module can be integrated on the installation base to install and set up, so that the integration level of the device is improved, and the device can be applied to more working conditions. By arranging the infusion channel in the mounting base, the arrangement and the fixation of pipelines in the device are not needed, and the reliability is higher; the first detection groove and the second detection groove are arranged, so that the installation and the arrangement of the physicochemical index detection module and the abrasive particle image acquisition module can be facilitated, and under the structural form, the distance of oil passing through the two detection grooves can be designed to be shorter, so that the reference value of detection data can be improved; through the device shell that sets up, can be convenient for improve the protectiveness of whole device after the installation, the result of use is better.

In some application schemes, the infusion channel comprises an oil inlet and an oil outlet, and the oil inlet and the oil outlet penetrate out from the side surface of the mounting base;

the opening orientations of the oil inlet and the oil outlet are perpendicular to the opening orientations of the first detection groove and the second detection groove.

In the above application scheme, through the oil inlet and the oil outlet, the oil inlet and the oil outlet can be conveniently connected and matched with an external oil way, so that the oil to be detected can flow through the infusion channel, and further detection is performed.

In some application schemes, quick-connection connectors which can be used for realizing communication with an external pipeline are arranged at the oil inlet and the oil outlet.

In the above-mentioned application scheme, through the setting connect the connecting piece soon, can be convenient for improve the device when being connected with outside pipeline convenience.

In some application schemes, the physical and chemical index detection module comprises a mounting seat, wherein the mounting seat comprises a detection part extending into the first detection groove and a connection part connected with the mounting base;

the detection part is provided with a plurality of sensitive elements, and the sensitive elements comprise one or more of a water activity sensor, a humidity sensor, a viscosity sensor, a density sensor, a pressure sensor, a dielectric constant sensor and a conductivity sensor.

In the above application scheme, through the setting the mount pad, can be convenient for a plurality of sensitive element's concentrated setting to make a plurality of that set up the current state of the fluid that sensitive element detected can be more close, be convenient for improve the accuracy and the relevance of detection data.

In some applications, a first seal ring is disposed between the connection portion and the mounting base.

In the above-mentioned application scheme, through the setting first sealing washer, can be convenient for realize the mount pad with sealing connection between the installation base, the leakproofness is better.

In some applications, the abrasive particle image acquisition module comprises an industrial camera, an adjustment sleeve with an optical lens built-in;

and a prism is arranged between the industrial camera and the adjusting sleeve, and the adjusting sleeve is arranged towards the second detection groove.

In the above application, the industrial camera is configured to collect abrasive particle images of the oil flowing through; through the adjusting sleeve that sets up, then can adjust the visual effect according to different demands.

In some application schemes, a perspective baffle is arranged at the notch of the second detection groove, and a second sealing ring is arranged between the perspective baffle and the installation base.

In the above application scheme, through the second sealing ring that sets up, can be convenient for realize perspective baffle with sealing connection between the installation base.

In some embodiments, the second detection groove is detachably provided with a background plate at the groove bottom.

In the above application scheme, through the setting the background board, can be convenient for carry out the switching of background according to actual demand to can carry out image acquisition to the abrasive grain condition better.

In some applications, the outer wall of the adjustment sleeve is provided with an auxiliary rotating structure.

In the above-mentioned application scheme, through the setting supplementary rotating structure, can be convenient for realize controlling and adjusting the rotation of adjusting sleeve.

In some application schemes, an excitation assembly is arranged between the abrasive particle image acquisition module and the mounting base, and the excitation assembly comprises an iron core arranged in a U shape and an excitation coil sleeved on the iron core;

the open end of the iron core is provided with a magnetic collecting region, and the magnetic collecting region is positioned below the adjusting sleeve.

In the above-mentioned application scheme, through the setting the excitation subassembly, can be convenient for realize treating the concentrated detection and the image acquisition of the metal abrasive grain in the fluid that detects.

In some applications, the open ends of the iron cores are respectively provided with magnetic head pieces, the magnetic head pieces comprising a body part for connecting with the iron cores, and a tip part extending outwards from the body part;

the tip ends of the two magnetic head pieces are arranged in opposite directions to form the magnetic collecting area.

In the above application scheme, the magnetic head piece can better control the formation of the magnetic collecting region, and the application convenience is improved.

In some application schemes, a light source plate is arranged between the adjusting sleeve and the magnetism collecting region, and a plurality of lamp beads are arranged on the light source plate towards the magnetism collecting region.

In the above application, by the light source plate, a proper light source can be provided when the abrasive particle image is acquired, so that the quality of the acquired image can be higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic cross-sectional view of a monitoring device of the present application.

Fig. 2 is a schematic perspective view of the monitoring device of the present application.

Fig. 3 is a schematic diagram of the internal structure of the monitoring device of the present application.

Fig. 4 is a schematic view of an exemplary structure of an adjustment sleeve according to the present application.

Fig. 5 is a schematic view of an exemplary structure of an adjustment sleeve according to the present application.

Fig. 6 is a schematic view of an exemplary structure of an adjustment sleeve according to the present application.

Fig. 7 is a schematic perspective view of the excitation assembly of the present application.

Fig. 8 is a schematic top view of the field assembly of the present application.

Fig. 9 is a schematic bottom view of the light source board of the present application.

Marking:

1-a mounting base, 11-a transfusion channel, 111-an oil inlet, 112-an oil outlet, 113-a quick-connection connecting piece, 12-a first detection groove, 13-a second detection groove, 131-a perspective baffle, 132-a background plate, 14-a first sealing ring and 15-a second sealing ring;

2-a detection module;

the device comprises a 21-physical and chemical index detection module, a 211-mounting seat, a 2111-detection part, a 2112-connection part and a 212-sensitive element;

22-abrasive particle image acquisition modules, 221-industrial cameras, 222-adjusting sleeves, 2221-auxiliary rotating structures, 223-excitation components, 2230-magnetic collecting areas, 2231-iron cores, 2232-excitation coils, 2233-magnetic head pieces, 22331-body parts, 22332-tip parts and 224-prisms;

23-integrated circuit board, 24-connecting terminal, 241-data connecting port, 242-communication and power port, 25-light source board, 251-lamp bead;

3-device housing.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. In addition, embodiments of the present application and features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some, rather than all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.

It should be noted that: unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-9, in this embodiment, an integrated monitoring device for oil physicochemical wear index multi-parameter is provided, which mainly includes a mounting base 1, a detection module 2 and a device housing 3, where the detection module 2 is integrally disposed on the mounting base 1, the device housing 3 is disposed on the mounting base 1 in a covering manner, and the detection module 2 is disposed in a covering space formed between the device housing 3 and the mounting base 1.

As one application example, an infusion channel 11 is formed in the installation base 1, and a first detection groove 12 and a second detection groove 13 which are communicated with the infusion channel 11 are sequentially formed in the installation base 1 along the flowing direction of oil in the infusion channel 11; the notches of the first detection groove 12 and the second detection groove 13 are arranged to penetrate out from the top end face of the mounting base 1.

The detection module 2 comprises a physical and chemical index detection module 21, an abrasive particle image acquisition module 22, an integrated circuit board 23 and a connecting terminal 24, wherein the physical and chemical index detection module 21, the abrasive particle image acquisition module 22 and the connecting terminal 24 are electrically connected with the integrated circuit board 23 so as to realize mutual signal and data transmission.

In some embodiments, the physical and chemical index detection module 21 is disposed in the first detection groove 12, and the abrasive grain image acquisition module 22 is disposed in the second detection groove 13; at this time, after the oil to be detected enters the infusion channel 11, the oil is detected by the physicochemical index detection module 21, and then detected by the abrasive particle image acquisition module 22.

In some embodiments, the device housing 3 is disposed on the top end surface of the mounting base 1 in a covering manner; wherein, a reserved groove is arranged on the device housing 3, and the connection terminal 24 is embedded in the reserved groove.

In some embodiments, the connection terminals 24 are provided with a data connection port 241, a communication and power port 242.

In the above application scheme, the integrated installation setting of the detection module 2 on the installation base 1 can be realized, and the integration level of the device is improved, so that the device can be applied to more working conditions. Meanwhile, by arranging the infusion channel 11 in the mounting base 1, the arrangement and fixation of pipelines in the device are not needed, the reliability is higher, and the size of the whole device can be made smaller. In addition, the first detection groove 12 and the second detection groove 13 can facilitate the installation and arrangement of the physicochemical index detection module 21 and the abrasive grain image acquisition module 22, and in the structural form, the distance of the oil passing through the two detection grooves can be designed to be shorter, and the relevance of the detected oil state can be higher, so that the reference value of detection data can be improved; through the device shell 3 that sets up, then can be convenient for improve the protectiveness of whole device after the installation, the result of use is better.

As an application example thereof, the fluid-feeding channel 11 includes an oil inlet 111 and an oil outlet 112, and the oil inlet 111 and the oil outlet 112 are respectively disposed to penetrate from the side surface of the mounting base 1, for example, the oil inlet 111 and the oil outlet 112 are respectively disposed at two end surfaces of the mounting base 1; the opening orientations of the oil inlet 111 and the oil outlet 112 are perpendicular to the opening orientations of the first detection groove 12 and the second detection groove 13, as shown in fig. 1.

Through the oil inlet 111, the oil outlet 112 that set up, the device of can being convenient for carries out the connection cooperation with outside oil circuit for the fluid that waits to detect can flow through infusion passageway 11, thereby detects. Moreover, the opening orientations of the oil inlet 111 and the oil outlet 112 are set to be perpendicular to the opening orientations of the first detection groove 12 and the second detection groove 13, so that the bottom end surface of the installation base 1 can be kept smoother, thereby being convenient for realizing stable placement or wall-mounted installation application of the whole device and improving the stability of the device in a use state.

In some embodiments, the oil inlet 111 and the oil outlet 112 are respectively provided with a quick connection 113 which can be used for communicating with an external pipeline, for example, a quick connector and other structural forms are adopted. Through the quick connection 113, convenience of the device in connection with an external pipe can be improved.

As an application example thereof, the physical and chemical indicator detection module 21 includes a mounting seat 211, and the mounting seat 211 includes a detection portion 2111 and a connection portion 2112; during installation, the physical and chemical index detection module 21 is installed on the installation base 1 through the connection between the connection portion 2112 and the installation base 1, and at this time, the detection portion 2111 extends into the first detection groove 12 to detect oil.

In some embodiments, the detecting portion 2111 is provided with a plurality of sensing elements 212, where the sensing elements 212 include one or more of a water activity sensor, a humidity sensor, a viscosity sensor, a density sensor, a pressure sensor, a dielectric constant sensor, and a conductivity sensor, so as to implement corresponding physical and chemical index detection according to actual requirements.

Through the installation seat 211, a plurality of sensing elements 212 can be conveniently arranged in a concentrated mode, so that the current states of oil detected by the plurality of sensing elements 212 can be more approximate, and accuracy and relevance of detection data can be conveniently improved.

In some embodiments, a first sealing ring 14 is disposed between the connection portion 2112 and the mounting base 1. For example, a groove is provided on the contact surface between the connection portion 2112 and the mounting base 1, and then the first seal ring 14 is fitted in the groove; by means of the first sealing ring 14, sealing connection between the mounting base 211 and the mounting base 1 can be conveniently achieved, and sealing performance is better.

As one example of an application thereof, the abrasive particle image acquisition module 22 includes an industrial camera 221, an adjustment sleeve 222, and an excitation assembly 223. The exciting assembly 223 may facilitate the concentration of the abrasive particles to be collected, and the adjusting sleeve 222 may be used for adjusting the view of the collected image, such as focusing operation, and then the industrial camera 221 collects and records the image of the abrasive particles of the oil flowing through.

In some embodiments, the industrial camera 221 employs a CMOS camera.

In some embodiments, an optical lens is disposed within the adjustment sleeve 222, and a prism 224 is disposed between the industrial camera 221 and the adjustment sleeve 222; the bottom end of the adjusting sleeve 222 is disposed towards the second detecting groove 13, and when the device is debugged, the adjusting sleeve 222 can be rotated according to different requirements, so as to realize adjustment of the video effect.

As an application example, a perspective baffle 131 is disposed at the notch of the second detection groove 13, a second sealing ring 15 is disposed between the perspective baffle 131 and the installation base 1, and sealing connection between the perspective baffle 131 and the installation base 1 can be conveniently achieved through the disposed second sealing ring 15.

In some embodiments, the transparent baffle 131 may be a glass plate or a transparent plate made of plastic material, so as to facilitate the image capturing operation.

In some embodiments, an inner groove is disposed at the notch of the second detection groove 13, the perspective baffle 131 is embedded in the inner groove, and the second sealing ring 15 is embedded on the bottom wall of the inner groove; through the inner groove provided, it is possible to facilitate reduction of occupation of space in the vertical direction by the perspective baffle 131 in the mounted state.

In some embodiments, the background plate 132 is detachably disposed at the bottom of the second detection groove 13, so that the background plate 132 is configured to be detachable, and thus, the background can be conveniently switched according to actual requirements, for example, the red background plate is replaced by the green or other color background plate, so that image acquisition and data analysis can be better performed on the abrasive particle condition.

As one example of application, an auxiliary rotating structure 2221 is provided on the outer wall of the adjustment sleeve 222. Because the integrated design is compact in overall layout, and the adjustment sleeve 222 is easily slipped when touched by a user in a debugging environment, the rotation of the adjustment sleeve 222 can be conveniently controlled and adjusted by the aid of the auxiliary rotating structure 2221.

In some embodiments, as shown in fig. 4, the auxiliary rotating structure 2221 is a threaded structure provided on the outer wall of the adjustment sleeve 222.

In some embodiments, as shown in fig. 5, the auxiliary rotating structure 2221 is a bump structure provided on the outer wall of the adjustment sleeve 222.

In some embodiments, as shown in fig. 6, the auxiliary rotating structure 2221 is a vertical stripe structure provided on the outer wall of the adjustment sleeve 222.

Further, the exciting assembly 223 is disposed between the abrasive grain image collection module 22 and the mounting base 1, and the exciting assembly 223 includes an iron core 2231 and an exciting coil 2232; the iron core 2231 is in a U-shape, two exciting coils 2232 may be provided, and the two exciting coils 2232 are respectively sleeved on the U-shaped arms at two sides of the iron core 2231. At the U-shaped open end of the core 2231, a magnetic field collecting region 2230 is formed, said magnetic field collecting region 2230 being located below the adjustment sleeve 222.

In some embodiments, the mounting base 1 is provided with a groove in which the exciting coil 2232 is partially embedded, so that the iron core 2231 can be better close to the notch of the second detection groove 13 by arranging the exciting coil 2232 in a form of partially embedded arrangement, thereby improving the magnetic field effect, enabling the metal abrasive particles in the oil to be detected to be more concentrated, and further facilitating the subsequent image acquisition operation.

In some embodiments, if the oil condition after the magnetic field is not considered, the positions of the abrasive particle image acquisition module 22 and the physicochemical index detection module 21 may be changed, that is, the abrasive particle image acquisition module 22 may be disposed in front of the physicochemical index detection module 21 along the flow direction of the oil.

In some embodiments, the U-shaped opening ends of the iron core 2231 are respectively provided with a magnetic head member 2233, and the magnetic head member 2233 includes a body portion 22331 and a tip portion 22332; the body portion 22331 is mainly used for detachably connecting with the iron core 2231, so that replacement and maintenance are facilitated; the tip 22332 extends outward from one end of the main body 22331 and has a tapered shape. At this time, the tip portions 22332 of the two magnetic head elements 2233 are disposed opposite to each other to form the magnetic collection area 2230, and the formation of the magnetic collection area 2230 can be better controlled by the disposed magnetic head elements 2233, thereby improving the convenience of application.

As an example of one application, a light source plate 25 is further disposed between the adjustment sleeve 222 and the magnetic collection region 2230, and a plurality of light beads 251 are disposed on the light source plate 25 toward the magnetic collection region 2230. By providing the light source plate 25, an appropriate light source can be provided at the time of image acquisition of abrasive grains, so that the quality of the acquired image can be higher.

In some embodiments, the light source board 25 may also be in a circuit board structure, and a via hole is formed in the middle of the light source board 25, so as to facilitate the image capturing operation of the industrial camera 221.

In some embodiments, the beads 251 are LED beads, and a plurality of the beads 251 are uniformly disposed around the through holes in the middle of the light source board 25, as shown in fig. 9, so as to provide more uniform lighting conditions.

The foregoing is merely a specific embodiment of the present application and is not intended to limit the scope of the present application, and various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. Variations and substitutions will be readily apparent to those skilled in the art within the scope of the present disclosure, and are intended to be included within the scope of the present disclosure. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. Multi-parameter integrated monitoring device for oil physical and chemical abrasion index is characterized by comprising:

2. The oil physical and chemical wear index multi-parameter integrated monitoring device according to claim 1, wherein the infusion channel comprises an oil inlet and an oil outlet, and the oil inlet and the oil outlet penetrate out from the side surface of the mounting base;

3. The oil physical and chemical wear index multi-parameter integrated monitoring device according to claim 2, wherein quick connection connectors which can be used for being communicated with an external pipeline are arranged at the oil inlet and the oil outlet.

4. The oil physical and chemical wear index multi-parameter integrated monitoring device according to any one of claims 1 to 3, wherein the physical and chemical index detection module comprises a mounting seat, and the mounting seat comprises a detection part extending into the first detection groove and a connection part connected with the mounting base;

5. The oil physical and chemical wear index multi-parameter integrated monitoring device according to claim 4, wherein a first sealing ring is arranged between the connecting portion and the mounting base.

6. The oil physical and chemical abrasion index multi-parameter integrated monitoring device according to claim 1 or 5, wherein the abrasive particle image acquisition module comprises an industrial camera and an adjusting sleeve with an optical lens inside;

7. The oil physical and chemical wear index multi-parameter integrated monitoring device according to claim 6, wherein a perspective baffle is arranged at the notch of the second detection groove, and a second sealing ring is arranged between the perspective baffle and the installation base.

8. The oil physical and chemical wear index multi-parameter integrated monitoring device according to claim 7, wherein a background plate is detachably arranged at the bottom of the second detection groove.

9. The oil physical and chemical wear index multi-parameter integrated monitoring device according to claim 6, wherein an auxiliary rotating structure is arranged on the outer wall of the adjusting sleeve.

10. The oil physical and chemical wear index multi-parameter integrated monitoring device according to any one of claims 7 to 9, wherein an excitation assembly is arranged between the abrasive particle image acquisition module and the installation base, and comprises a U-shaped iron core and an excitation coil sleeved on the iron core;

11. The multi-parameter integrated monitoring device for oil physical and chemical wear indicators according to claim 10, wherein the open ends of the iron cores are respectively provided with magnetic head pieces, the magnetic head pieces comprise a body part for connecting with the iron cores, and a tip part extending outwards from the body part;

12. The oil physical and chemical wear index multi-parameter integrated monitoring device according to claim 10, wherein a light source plate is arranged between the adjusting sleeve and the magnetism collecting area, and a plurality of lamp beads are arranged on the light source plate towards the magnetism collecting area.