CN218156864U - Device for detecting equipment state of internal combustion engine - Google Patents
Device for detecting equipment state of internal combustion engine Download PDFInfo
- Publication number
- CN218156864U CN218156864U CN202222330304.7U CN202222330304U CN218156864U CN 218156864 U CN218156864 U CN 218156864U CN 202222330304 U CN202222330304 U CN 202222330304U CN 218156864 U CN218156864 U CN 218156864U
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- China
- Prior art keywords
- oil
- detection
- pipe
- combustion engine
- oil inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 39
- 239000003921 oil Substances 0.000 claims abstract description 74
- 238000001514 detection method Methods 0.000 claims abstract description 64
- 239000010687 lubricating oil Substances 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 14
- 239000003129 oil well Substances 0.000 claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- -1 first solenoid valve Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004605 External Lubricant Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to an internal-combustion engine detects technical field, in particular to internal-combustion engine equipment state detection device, including the detection case, be provided with the detection tube in the detection case, one end stretches into the oil inlet pipe and the oil outlet pipe in the detection case, the oil outlet end of oil inlet pipe is connected with the oil inlet end of detection tube, the oil outlet end of detection tube is connected with the oil inlet end of oil outlet pipe, be provided with the oil-well pump on the oil inlet pipe, along the flow direction of lubricating oil, first solenoid valve, fluid viscosity sensor, dielectric constant sensor, abrasive particle sensor, second solenoid valve and first check valve have set gradually on the detection tube, still be connected with the overflow pipe between oil inlet pipe and the oil outlet pipe, be provided with the second check valve on the overflow pipe, one side of detection case is provided with the chamber door, be provided with the controller on the chamber door; the utility model discloses to the multinomial performance parameter of internal-combustion engine lubricating oil detect, improve the rate of accuracy to internal-combustion engine equipment state on-line measuring.
Description
Technical Field
The utility model relates to an internal-combustion engine detects technical field, in particular to internal-combustion engine equipment state detection device.
Background
An internal combustion engine is a power machine, and is a heat engine that directly converts heat energy released by burning fuel inside the machine into power. When the equipment runs, a large amount of friction of the internal combustion engine is abraded, the service life of the equipment is shortened due to abrasion, the service efficiency of the equipment is reduced, and even the equipment fails. After mechanical abrasion (or metal peeling) and external impurities invade a lubricating oil system, the oil product is chemically changed due to the catalytic action of substances such as temperature and metal particles. If the cooling system leaks or other pollution exists, the physical and chemical properties of the lubricating oil are changed, and oil sludge, paint films, corrosive substances and the like are generated by the interaction among various substances, so that the abrasion and the failure of the internal combustion engine are caused.
The existing internal combustion engine equipment state detection device in China is used for analyzing an oil sample in a laboratory through an iron spectrum technology and a spectrum technology after the oil sample is extracted from the site in the running process of an internal combustion engine, but the method belongs to an off-line analysis technology and cannot detect performance parameters of lubricating oil in time so as to obtain the running state of the internal combustion engine. Most of the existing internal combustion engine equipment state detection devices at home and abroad adopt sensors to monitor single performance indexes such as viscosity, moisture or particle pollutants, and the on-line detection accuracy rate of the internal combustion engine equipment state is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an internal-combustion engine equipment state detection device detects the multinomial performance parameter of internal-combustion engine lubricating oil, improves the rate of accuracy to internal-combustion engine equipment state on-line measuring.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides an internal-combustion engine equipment state detection device, includes the detection case, be provided with the detection tube including the detection case, one end stretches into advance oil pipe and play oil pipe in the detection case, advance oil pipe the play oil end with the oil feed end of detection tube is connected, the play oil end of detection tube with the oil feed end that goes out oil pipe is connected, advance to be provided with the oil-well pump on the oil pipe, along the flow direction of lubricating oil, first solenoid valve, fluid viscosity sensor, dielectric constant sensor, abrasive particle sensor, second solenoid valve and first check valve have set gradually on the detection tube, it still is connected with the overflow pipe to advance between oil pipe and the oil pipe, be provided with the second check valve on the overflow pipe, one side of detection case is provided with the chamber door, be provided with the controller on the chamber door, oil-well pump, first solenoid valve, fluid viscosity sensor, dielectric constant sensor, abrasive particle sensor and second solenoid valve all with controller electric connection.
Furthermore, a touch display screen and a sound-light alarm are arranged on the controller.
Furthermore, the both sides fixedly connected with mounting panel of detection case, the mounting hole has been seted up on the mounting panel.
Furthermore, the oil inlet end of the oil inlet pipe and the oil outlet end of the oil outlet pipe are both provided with quick connectors.
Further, the detection box is a cast aluminum alloy explosion-proof box.
The beneficial effects of the utility model are that:
the oil viscosity sensor is arranged to detect the viscosity change of the lubricating oil of the internal combustion engine, so that the internal combustion engine can work normally and reliably, and the phenomenon that the lubricating oil is abraded seriously due to too high or too low viscosity is avoided; by arranging the dielectric constant sensor and adopting a liquid dielectric constant sensing technology, the water content in the lubricating oil is detected, and the water content change of the lubricating oil caused by the pollution of the cooling liquid due to mechanical failure or damage can be found in time; by arranging the abrasive particle sensor, the abrasion conditions of lubricating moving parts such as a cylinder, a piston, a bearing and the like of the internal combustion engine are detected by detecting abrasive particle materials, sizes and quantity carried by lubricating oil; the first electromagnetic valve and the second electromagnetic valve are arranged, so that the lubricating oil is detected in a static state, and the detection accuracy is improved; the utility model discloses to the multinomial performance parameter of internal-combustion engine lubricating oil detects, has improved the rate of accuracy to internal-combustion engine equipment state on-line measuring.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a front view of the present invention.
Reference numerals: a detection box 1; an oil inlet pipe 2; a detection tube 3; an oil outlet pipe 4; an oil well pump 5; a first electromagnetic valve 6; an oil viscosity sensor 7; a dielectric constant sensor 8; an abrasive particle sensor 9; a second solenoid valve 10; a first check valve 11; an overflow pipe 12; a second check valve 13; a door 14; a controller 15; a touch display screen 16; an audible and visual alarm 17; a mounting plate 18; a mounting hole 19; a quick coupling 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, an internal combustion engine equipment state detection device includes a detection box 1, a detection tube 3 is provided in the detection box 1, one end of the detection tube extends into an oil inlet tube 2 and an oil outlet tube 4 in the detection box 1, the oil outlet end of the oil inlet tube 2 is connected with the oil inlet end of the detection tube 3, the oil outlet end of the detection tube 3 is connected with the oil inlet end of the oil outlet tube 4, an oil well pump 5 is provided on the oil inlet tube 2, along the flowing direction of lubricating oil, a first electromagnetic valve 6, an oil viscosity sensor 7, a dielectric constant sensor 8, an abrasive particle sensor 9, a second electromagnetic valve 10 and a first one-way valve 11 are sequentially provided on the detection tube 3, an overflow tube 12 is further connected between the oil inlet tube 2 and the oil outlet tube 4, a second one-way valve 13 is provided on the overflow tube 12, a box door 14 is provided on one side of the detection box 1, a controller 15 is provided on the box door 14, and the oil well pump 5, the first electromagnetic valve 6, the oil viscosity sensor 7, the dielectric constant sensor 8, the abrasive particle sensor 9 and the second electromagnetic valve 10 are all electrically connected with the controller 15.
In the embodiment, the oil well pump 5, the first electromagnetic valve 6 and the second electromagnetic valve 10 are opened, the lubricating oil enters the detection pipe 3 through the oil inlet pipe 2 and is finally discharged through the oil outlet pipe 4, when detection is carried out, the first electromagnetic valve 6 and the second electromagnetic valve 10 are closed, at the moment, the lubricating oil in the oil inlet pipe 2 flows into the oil outlet pipe 4 through the overflow pipe 12 and is then discharged, the static lubricating oil in the detection pipe 3 is detected through the oil viscosity sensor 7, the dielectric constant sensor 8 and the abrasive particle sensor 9, the detection accuracy is improved, the oil viscosity sensor 7 detects the viscosity change of the lubricating oil of the internal combustion engine, the normal and reliable work of the internal combustion engine is ensured, and the phenomenon that the internal combustion engine is seriously worn due to overhigh or overlow viscosity is avoided; the moisture content in the lubricating oil is detected by the dielectric constant sensor 8, so that the moisture content change of the lubricating oil caused by the pollution of the cooling liquid due to mechanical failure or breakage can be found in time; by arranging the abrasive particle sensor 9, the abrasion conditions of the lubricating moving parts such as the cylinder, the piston, the bearing and the like of the internal combustion engine are detected by detecting the material, the size and the quantity of the abrasive particles carried by the lubricating oil; the utility model discloses to the multinomial performance parameter of internal-combustion engine lubricating oil detects, has improved the rate of accuracy to internal-combustion engine equipment state on-line measuring.
As shown in fig. 2, a touch display screen 16 and a sound-light alarm 17 are arranged on the controller 15; in this embodiment, the touch display screen 16 displays various detection data, and when detecting that the detection data of the lubricating oil is abnormal, the audible and visual alarm 17 reminds a worker to check the internal combustion engine.
As shown in fig. 1 and 2, mounting plates 18 are fixedly connected to two sides of the detection box 1, and mounting holes 19 are formed in the mounting plates 18; in this embodiment, the installation plate 18 and the installation hole 19 are provided, so that the detection box 1 can be conveniently and fixedly installed.
As shown in fig. 1 and 2, the oil inlet end of the oil inlet pipe 2 and the oil outlet end of the oil outlet pipe 4 are both provided with a quick coupling 20; in this embodiment, the quick coupling 20 is provided to facilitate quick installation of the detection device on the external lubricant circuit of the internal combustion engine.
As shown in fig. 1 and 2, the detection box 1 is a cast aluminum alloy explosion-proof box; in this embodiment, the detection box 1 is a cast aluminum alloy explosion-proof box, so that explosion-proof requirements of some places are met, and the application range of the detection device is widened.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A state detection device of an internal combustion engine apparatus, characterized in that: comprises a detection box (1), wherein the detection box (1) is internally provided with a detection pipe (3), one end of the detection pipe extends into an oil inlet pipe (2) and an oil outlet pipe (4) in the detection box (1), the oil outlet end of the oil inlet pipe (2) is connected with the oil inlet end of the detection pipe (3), the oil outlet end of the detection pipe (3) is connected with the oil inlet end of the oil outlet pipe (4), the oil inlet pipe (2) is provided with an oil well pump (5) which is arranged along the flowing direction of the lubricating oil, the detection tube (3) is sequentially provided with a first electromagnetic valve (6), an oil viscosity sensor (7), a dielectric constant sensor (8), a wear particle sensor (9), a second electromagnetic valve (10) and a first one-way valve (11), an overflow pipe (12) is connected between the oil inlet pipe (2) and the oil outlet pipe (4), a second one-way valve (13) is arranged on the overflow pipe (12), a box door (14) is arranged on one side of the detection box (1), a controller (15) is arranged on the box door (14), the oil well pump (5), the first electromagnetic valve (6), the oil viscosity sensor (7), the dielectric constant sensor (8), the abrasive particle sensor (9) and the second electromagnetic valve (10) are all electrically connected with the controller (15).
2. The apparatus for detecting the state of an internal combustion engine according to claim 1, characterized in that: and a touch display screen (16) and a sound-light alarm (17) are arranged on the controller (15).
3. The apparatus for detecting the state of an internal combustion engine according to claim 1, characterized in that: the detection box is characterized in that mounting plates (18) are fixedly connected to two sides of the detection box (1), and mounting holes (19) are formed in the mounting plates (18).
4. The apparatus state detection device of an internal combustion engine according to claim 1, characterized in that: the oil inlet end of the oil inlet pipe (2) and the oil outlet end of the oil outlet pipe (4) are both provided with quick connectors (20).
5. The apparatus for detecting the state of an internal combustion engine according to claim 1, characterized in that: the detection box (1) is a cast aluminum alloy explosion-proof box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330304.7U CN218156864U (en) | 2022-09-02 | 2022-09-02 | Device for detecting equipment state of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330304.7U CN218156864U (en) | 2022-09-02 | 2022-09-02 | Device for detecting equipment state of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156864U true CN218156864U (en) | 2022-12-27 |
Family
ID=84559613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222330304.7U Expired - Fee Related CN218156864U (en) | 2022-09-02 | 2022-09-02 | Device for detecting equipment state of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156864U (en) |
-
2022
- 2022-09-02 CN CN202222330304.7U patent/CN218156864U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |