CN220551158U - Mining machinery equipment controlling means - Google Patents
Mining machinery equipment controlling means Download PDFInfo
- Publication number
- CN220551158U CN220551158U CN202322312725.1U CN202322312725U CN220551158U CN 220551158 U CN220551158 U CN 220551158U CN 202322312725 U CN202322312725 U CN 202322312725U CN 220551158 U CN220551158 U CN 220551158U
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- air inlet
- control device
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- intake
- fan
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- 238000005065 mining Methods 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 64
- 239000007788 liquid Substances 0.000 abstract description 27
- 230000017525 heat dissipation Effects 0.000 abstract description 17
- 239000000110 cooling liquid Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000009123 feedback regulation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model belongs to the technical field of mechanical control, and particularly relates to a mining mechanical equipment control device, which comprises a control device and an air inlet grille, wherein the air inlet grille comprises a plurality of air inlet plates, the plurality of air inlet plates are arranged in pairs to form an air inlet plate group and are arranged at an air inlet of an engine cabin through an adjusting assembly, the control device is electrically connected with the adjusting assembly to adjust an included angle between each air inlet plate group, an air cooling assembly comprises an air inlet fan and an air outlet fan, then the flow rate of cooling liquid in a liquid cooling device, the rotation power of the air inlet fan on the air cooling assembly and the size of a gap between the air inlet plates are controlled by the control device to be linked, the air flow rate is further adjusted, and when the output power of an engine is higher and the generated heat is larger, the air flow speed is improved, and the heat dissipation efficiency is further improved.
Description
Technical Field
The utility model belongs to the technical field of mechanical control, and particularly relates to a mining mechanical equipment control device.
Background
Mining machinery refers to machinery used for mining, mining production and mine transportation, the mining machinery comprises various types, the development level and the technical level of the mining machinery are continuously improved, the mining production efficiency is greatly improved, the life safety and health of miners are greatly guaranteed, the mining machinery is large in size, the power is high in the use process, an engine is large, a large amount of heat is usually generated in the working process of the engine, the engine is damaged due to the fact that the engine is too high in temperature, and therefore heat in an engine cabin is required to be dissipated through a heat dissipating device.
Because the mining machinery engine can make the engine output different powers under different operating conditions, therefore can also produce different heat thereupon, in order to dispel the heat that produces under the engine different operating conditions and carry out the heat dissipation, current engine heat abstractor is generally liquid cooling subassembly and air cooling subassembly simultaneous action, liquid cooling subassembly and air cooling subassembly are usually set up in the engine cabin, liquid cooling subassembly links to each other with the engine, make the air flow dispel the heat through the forced air cooling subassembly through adjusting liquid cooling subassembly backward flow speed then, then can't dispel the heat to the engine under different output power through the mode of adjusting liquid cooling subassembly backward flow speed, and make liquid cooling subassembly and air cooling subassembly be in the biggest power operating condition all the time can reduce liquid cooling subassembly and air cooling subassembly's life, also can improve consumption and extravagant energy simultaneously, therefore a controlling means that can adjust the radiating effect of the heat that produces under the engine different output powers of mining machinery is needed.
Disclosure of Invention
The utility model provides a mining machinery equipment control device, which aims to solve the problem that the adjustment effect of heat generated by different output powers of an engine of the mining machinery is poor in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the utility model relates to a mining machinery equipment control device which comprises a control device and an air inlet grille, wherein the air inlet grille comprises a plurality of air inlet plates, the air inlet plates are arranged in pairs to form an air inlet plate group and are arranged at an air inlet of an engine compartment through an adjusting assembly, and the control device is electrically connected with the adjusting assembly to adjust an included angle between each air inlet plate group.
Further, the air cooling device comprises an air cooling assembly, the air cooling assembly comprises an air inlet fan and an exhaust fan, the air inlet fan is arranged at an air inlet of the engine compartment, the exhaust fan is arranged at an air outlet of the engine compartment, and the air inlet fan and the exhaust fan are electrically connected with the control device.
Further, the adjusting component comprises a middle rod, a first connecting rod and a second connecting rod, wherein one air inlet plate of the first connecting rod and the air inlet plate group is rotationally connected to one end, close to the engine compartment, of the air inlet plate, the other air inlet plate of the second connecting rod and the air inlet plate group is rotationally connected to one end, close to the engine compartment, of the air inlet plate, the middle rod and two air inlet plates of the air inlet plate group are rotationally connected between the first connecting rod and the second connecting rod, and two ends of the middle rod are fixedly connected to the inner wall of the air inlet.
Further, the middle rod is respectively connected with two air inlet plates in the air inlet plate group in a rotating way through a servo motor, and the servo motor is electrically connected with the control device.
Further, the air inlet fan is arranged on the inner side of the air inlet, and the air inlet grille is arranged on the outer side of the air inlet.
Further, a temperature sensor is arranged in the engine compartment and is connected with the control device, and the temperature sensor is used for measuring the temperature in the engine compartment.
The beneficial effects of the utility model are as follows:
according to the mining machinery equipment control device, the air inlet grille is improved, the plurality of air inlet plates are arranged on the air inlet grille, adjacent air inlet plates on the air inlet grille are combined to form the air inlet plate group, the air inlet plate group is electrically connected with the adjusting component through the control device, the included angle formed by the two air inlet plates is controlled through the control device, the size of a gap between the two air inlet plates is changed through changing the included angle of the two air inlet plates, the flow speed of air passing through the same volume is changed, the air flow speed in an engine cabin is adjusted, the heat dissipation effect is adjusted, and then the flow speed of cooling liquid in the liquid cooling device, the rotation power of an air inlet fan and an air outlet fan on the air cooling component and the size of the gap between the air inlet plates are controlled through the control device, so that the air flow speed is improved, and the heat dissipation efficiency is further improved.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view showing a structure in which a gap between intake plates of a mining machinery control device of the present utility model is narrowed;
fig. 2 is a schematic view showing a structure in which intake plates of a mining machine control device according to the present utility model are parallel to each other.
Fig. 3 is a schematic diagram of a feedback control process of the mining machinery control device of the present utility model.
Reference numerals illustrate: 1. an air cooling assembly; 11. an air inlet fan; 12. an exhaust fan; 2. a liquid cooling assembly; 3. an air intake grille; 4. an engine compartment; 5. an air inlet plate; 51. a first link; 52. a second link; 6. a temperature sensor; 7. an intermediate lever; 8. a servo motor.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
As shown in fig. 1-3, in the mining machinery equipment control device, because the engine is in different output power states under different working states, the heat generated by the engine is also different, so that the air cooling component also needs to change the heat dissipation effect of the air cooling component according to different heat productivity of the engine, if the air cooling component is always in the heat dissipation state of the maximum power, the service life of the air cooling component is greatly reduced, the power consumption of the air cooling component is increased, more energy sources are wasted, and the air cooling component is in the heat dissipation state of the maximum power for a long time, the failure rate of the air cooling component is increased, and the use cost is increased, so that the heat dissipation power of the air cooling component needs to be changed under the different running power states of the engine;
the existing mining machinery heat dissipation device cannot adjust heat dissipation power under different output power states of an engine, through improvement of the prior art, through a control device of the mining machinery, not only can the running power of the air cooling assembly 1 be adjusted, but also the air flow speed can be changed by changing the included angle of the air inlet plate 5 on the air inlet grille 3 through the adjusting assembly, so that the heat dissipation effect is changed;
the engine compartment 4 is cooled by the liquid cooling device in combination with the air cooling device, and the heat dissipation efficiency of the air cooling device can be improved through the air inlet grille 3 besides the air cooling device and the liquid cooling device, so that in one embodiment, the air inlet grille 3 comprises a control device and the air inlet grille 3, the air inlet grille 3 comprises a plurality of air inlet plates 5, the air inlet plates 5 are arranged in pairs to form an air inlet plate 5 group and are arranged at an air inlet of the engine compartment 4 through an adjusting component, and the control device is electrically connected with the adjusting component to adjust an included angle between each group of air inlet plates 5;
through improving air inlet grille 3, owing to have a plurality of air inlet board 5 on the air inlet grille 3, through make adjacent air inlet board 5 two by two combination formation air inlet board 5 group on the air inlet grille 3 to realize the electricity through controlling means and adjusting part and be connected, and control the contained angle that two air inlet board 5 formed through controlling means to the control of air inlet board 5 group and then, through changing the contained angle of two air inlet board 5 in order to change the size of gap between two air inlet board 5, the velocity of flow when making the air through the same volume changes, and then to the regulation of the air flow rate in the engine compartment 4, realize radiating effect and adjust.
The liquid cooling assembly 2, the air cooling assembly 1 and the air inlet grille 3 are arranged in the engine compartment 4, the liquid cooling assembly 2 is connected with the engine, the liquid cooling assembly 2 and the air cooling assembly 1 are used for radiating heat of the engine, the liquid cooling assembly 2 is connected with the engine through the liquid cooling assembly 2, cooling liquid in the liquid cooling assembly 2 flows around the engine in the running process of the engine, heat in the engine is carried out through the cooling liquid, air in the engine compartment 4 flows through the air cooling assembly 1, and heat absorbed by the cooling liquid in the liquid cooling assembly 2 is discharged out of the engine compartment 4 through the air flow, so that the heat radiation of the engine compartment 4 is realized;
in order to better realize the heat dissipation effect on the engine compartment 4 and the engine by the air cooling assembly 1, therefore, in an embodiment, the air cooling assembly 1 includes an air inlet fan 11 and an air outlet fan 12, the air inlet fan 11 is disposed at the air inlet of the engine compartment 4, the air outlet fan 12 is disposed at the air outlet of the engine compartment 4, the air inlet fan 11 and the air outlet fan 12 are electrically connected with a control device, the air flow speed in the engine compartment 4 is improved by the combined action of the air inlet fan 11 and the air outlet fan 12, and the rotation power of the air inlet fan 11 and the air outlet fan 12 can be adjusted by the control device, so that the heat dissipation effect is further realized.
In order to achieve better heat dissipation effect, the flow speed of the air in the engine compartment 4 needs to be further increased, so in one embodiment, the adjusting assembly comprises a middle rod 7, a first connecting rod 51 and a second connecting rod 52, wherein one air inlet plate 5 in the first connecting rod 51 and air inlet plate 5 group is rotationally connected to one end of the air inlet plate 5 close to the inside of the engine compartment 4, the other air inlet plate 5 in the second connecting rod 52 and air inlet plate 5 group is rotationally connected to one end of the air inlet plate 5 close to the outside of the engine compartment 4, the middle rod 7 and two air inlet plates 5 in the air inlet plate 5 group are both rotationally connected between the first connecting rod 51 and the second connecting rod 52, and two ends of the middle rod 7 are fixedly connected to the inner wall of the air inlet;
the adjusting assembly is used for adjusting the included angle of the air inlet plate 5 groups, specifically, the adjusting assembly comprises a middle rod 7, a first connecting rod 51 and a second connecting rod 52, the first connecting rod 51 is rotatably connected with the air inlet plate 5 on one side of the air inlet plate 5 groups, the connecting point is positioned near one side in the engine room 4, the first connecting rod 51 is rotatably connected with the air inlet plate 5 on one side of the air inlet plate 5 groups because of the plurality of groups of the air inlet plate 5, the second connecting rod 52 is rotatably connected with the air inlet plate 5 on the other side of the air inlet plate 5 groups, and the connecting point is positioned at one side outside the engine room 4, and similarly, the second connecting rod 52 is rotatably connected with the air inlet plate 5 on the other side of the plurality of groups of air inlet plate 5 groups because of the air inlet plate 5 groups, and the middle rod 7 is rotatably connected with all the air inlet plates 5 on the air inlet grille 3 and the connecting point is positioned between the first connecting rod 51 and the second connecting rod 52, so that the connecting point of the middle rod 7 and the air inlet plate 5 can be balanced when rotating, and the connecting point of the middle rod 7 and the air inlet plate 5 is the best midpoint of the air inlet plate 5;
the middle of the air inlet plate 5 is always in a fixed position and rotates under the action of the middle rod 7 through the combined action of the first connecting rod 51, the second connecting rod 52 and the middle rod 7, and then the two air inlet plates 5 on the plurality of air inlet plate 5 groups change the included angle through the action of the first connecting rod 51 and the second connecting rod 52, so that the change of the air flow rate is realized; when the engine is in a low-power output state, the heat emitted by the engine is smaller, so that the flow speed of the cooling liquid in the liquid cooling assembly 2 is slower by controlling the adjusting assembly through the control device, the running power of the air inlet fan 11 and the running power of the air outlet fan 12 are smaller, the included angles of the plurality of air inlet plate 5 groups of the air inlet grille 3 are in a parallel state, and by controlling the liquid cooling assembly 2 and the air cooling assembly 1, the power consumption can be reduced, dust accumulation can be reduced when the air inlet plate 5 is in the parallel state, and the probability that an air inlet gap of the air inlet plate 5 is blocked is reduced; when the engine is in a high-power output state, the heat emitted by the engine is larger, so that the cooling liquid flowing speed of the liquid cooling assembly 2 and the rotating power of the air inlet fan 11 and the exhaust fan 12 are required to be improved through the control device, the included angles of the air inlet plate 5 groups are changed through the control and adjustment assembly, the two air inlet plates 5 on the air inlet plate 5 groups form an eight-shaped structure, the size of an air inlet gap between the two air inlet plates 5 is reduced, the air volume of the air inlet fan 11 is unchanged under the condition that the air inlet efficiency of the air inlet fan 11 is unchanged, the flowing speed of air can be improved through changing the sectional area of the gap between the air inlet plates 5, the heat radiating effect is further improved, the gap between the air inlet plates 5 is reduced, the heat radiating is effectively improved, the damage risk caused by the overheating of the engine is reduced, and the air flowing speed is also increased along with the gap between the air inlet plates 5, so that the probability of dust adhering to the air inlet plates 5 is reduced.
Because two air inlet plates 5 on a plurality of air inlet plate 5 groups are respectively connected in a rotating way through the first connecting rod 51 and the second connecting rod 52, the action of the air inlet plates 5 on the same side on all the air inlet plate 5 groups can be realized only by driving one air inlet plate 5, and in order to realize the driving of the two air inlet plates 5 on the air inlet plate 5 groups, in one embodiment, the middle rod 7 is respectively connected with the two air inlet plates 5 in the air inlet plate 5 groups in a rotating way through the servo motor 8, the servo motor 8 is electrically connected with the control device and respectively drives the two air inlet plates 5 of the air inlet plate 5 groups through the servo motor 8, so that the angle of the servo motor 8 is changed, and the servo motor 8 is controlled through the control device, so that the angle adjustment of the air inlet plate 5 groups can be controlled in a linkage way with the air cooling assembly 1 and the liquid cooling assembly 2.
Since the intake air amount of the intake fan 11 needs to be kept unchanged under different shapes of the intake grille 3, and both the intake fan 11 and the intake grille 3 are positioned on the intake port, if the intake fan 11 is positioned outside the intake port and the intake grille 3 is positioned inside the intake port, the blown air of the intake fan 11 will be blocked after the size of the gap between the intake plates 5 of the intake grille 3 is reduced, so in an embodiment, the intake fan 11 is arranged inside the intake port, the intake grille 3 is arranged outside the intake port, that is, the intake air amount of the intake fan 11 is kept unchanged, and the flow rate of the gas passing through the gap between the intake plates 5 is accelerated, so that further heat dissipation effects of the engine and the engine compartment 4 can be realized.
In order to realize the control of the power of the liquid cooling assembly 2 and the air cooling assembly 1 by the control device at different temperatures, in an embodiment, a temperature sensor 6 is arranged in the engine compartment 4, the temperature sensor 6 is connected with the control device, the temperature sensor 6 is used for measuring the temperature in the engine compartment 4, the temperature sensor 6, the control device, the air inlet grille 3, the liquid cooling assembly 2 and the air cooling assembly 1 can be in feedback regulation through the connection of the temperature sensor 6 and the control device, when the temperature sensor 6 senses that the temperature rises, the control device receives feedback to enable the liquid cooling assembly 2 and the air cooling assembly 1 to increase the power, and the air inlet grille 3 reduces the gap between the air inlet plates 5, when the temperature sensor 6 senses that the temperature decreases, the control device receives feedback regulation to enable the liquid cooling assembly 2 and the air cooling assembly 1 to reduce the power, and the air inlet plates 5 of the air inlet grille 3 are restored to be in a mutually parallel state, and the control of the heat dissipation effect of the engine compartment 4 is realized through the control device.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The mining mechanical equipment control device is characterized by comprising a control device and an air inlet grille, wherein the air inlet grille comprises a plurality of air inlet plates, the air inlet plates are arranged in pairs to form an air inlet plate group and are arranged at an air inlet of an engine compartment through an adjusting assembly, and the control device is electrically connected with the adjusting assembly to adjust an included angle between each air inlet plate group.
2. The mining machinery control device according to claim 1, comprising an air cooling assembly, wherein the air cooling assembly comprises an air inlet fan and an exhaust fan, the air inlet fan is arranged at an air inlet of the engine compartment, the exhaust fan is arranged at an air outlet of the engine compartment, and the air inlet fan and the exhaust fan are electrically connected with the control device.
3. The mining machinery control device according to claim 1, wherein the adjusting assembly includes a middle rod, a first connecting rod and a second connecting rod, one of the first connecting rod and the intake plate group is rotatably connected to one end of the intake plate close to the inside of the engine compartment, the other of the second connecting rod and the intake plate group is rotatably connected to one end of the intake plate close to the outside of the engine compartment, the middle rod and the two intake plates of the intake plate group are both rotatably connected between the first connecting rod and the second connecting rod, and both ends of the middle rod are fixedly connected to the inner wall of the intake port.
4. The mining machinery control device according to claim 3, wherein the intermediate lever is rotatably connected to two intake plates in the intake plate group, respectively, by a servo motor, and the servo motor is electrically connected to the control device.
5. The mining machinery control device according to claim 2, wherein the intake fan is provided inside the intake port, and the intake grill is provided outside the intake port.
6. The mining machinery control device according to claim 1, characterized in that a temperature sensor is provided in the engine compartment, the temperature sensor being connected to the control device, the temperature sensor being for measuring the temperature in the engine compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312725.1U CN220551158U (en) | 2023-08-28 | 2023-08-28 | Mining machinery equipment controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312725.1U CN220551158U (en) | 2023-08-28 | 2023-08-28 | Mining machinery equipment controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551158U true CN220551158U (en) | 2024-03-01 |
Family
ID=90004252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322312725.1U Active CN220551158U (en) | 2023-08-28 | 2023-08-28 | Mining machinery equipment controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551158U (en) |
-
2023
- 2023-08-28 CN CN202322312725.1U patent/CN220551158U/en active Active
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