CN217030800U - Compressed air system for equipment maintenance - Google Patents
Compressed air system for equipment maintenance Download PDFInfo
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- CN217030800U CN217030800U CN202220077789.0U CN202220077789U CN217030800U CN 217030800 U CN217030800 U CN 217030800U CN 202220077789 U CN202220077789 U CN 202220077789U CN 217030800 U CN217030800 U CN 217030800U
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- equipment maintenance
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- exhaust pipe
- storage tank
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Abstract
The utility model provides a compressed air system for equipment maintenance, and belongs to the technical field of compressed air systems. The compressed air system for equipment maintenance comprises a first compression system and an air storage tank; the first compression system comprises an air compressor, an intermediate cooling device and a high-pressure exhaust pipe; the air compressor, the high-pressure exhaust pipe and the air storage tank are communicated in sequence; the air compressor is communicated with an air inlet and an air outlet of the intermediate cooling device and is driven by the alternating current motor; a high-pressure safety valve is arranged on the high-pressure exhaust pipe; and a low-pressure safety valve is arranged on a pipeline of the intermediate cooling device communicated with the air compressor. The compressed air system for equipment maintenance provided by the utility model has the advantages of simple structure and stable operation, can provide a power air source for the overhaul and maintenance of the self-dumping car, and provides convenience for equipment maintenance.
Description
Technical Field
The utility model relates to the technical field of compressed air systems, in particular to a compressed air system for equipment maintenance.
Background
Compressed air is an important power source. Compared with other energy sources, the energy-saving air-conditioning system has the advantages of convenient transportation, no special harmful performance, capability of working in a plurality of adverse environments, and inexhaustible air everywhere on the ground. Compressed air is one of the main energy-consuming power sources in the production field.
The KF-60 type self-dumping car is the main equipment for mine railway transportation and plays an important role in railway hauling. The automatic dumping power source is compressed air from a traction electric locomotive. When the self-dumping car is repaired and maintained in large and medium sizes, the dumping system and the braking system of the self-dumping car need to work by means of compressed air, the original compressed air is uniformly provided by a power workshop, high cost is transferred to the power workshop every year, and the self-dumping car is inconvenient to use. In order to save cost, compressed air is freely used, and a set of compressed air system is designed by self to meet the maintenance requirement of the automatic dumping car.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to solve the defects in the background art, the utility model provides the compressed air system for equipment maintenance, which has a simple structure and stable operation, can provide a power wind source for overhaul and maintenance of the self-dumping car, and provides convenience for equipment maintenance.
In order to realize the purpose, the utility model provides the following technical scheme:
a compressed air system for equipment maintenance comprises a first compression system and an air storage tank;
the first compression system comprises an air compressor, an intermediate cooling device and a high-pressure exhaust pipe;
the air compressor, the high-pressure exhaust pipe and the air storage tank are communicated in sequence;
the air compressor is communicated with an air inlet and an air outlet of the intermediate cooling device and is driven by an alternating current motor;
a high-pressure safety valve is arranged on the high-pressure exhaust pipe;
and a low-pressure safety valve is arranged on a pipeline of the intermediate cooling device communicated with the air compressor.
Preferably, the system also comprises a second compression system which has the same structure as the first compression system and is arranged in parallel;
the first compression system and the second compression system are converged through a high-pressure exhaust pipe and communicated with the air storage tank.
Preferably, an oil-water separator is arranged close to the communication part of the high-pressure exhaust pipe and the air storage tank.
Preferably, the intermediate cooling device and the air storage tank are both provided with a drain valve.
Preferably, a breaking cock and a check valve are sequentially disposed between the oil-water separator and the high-pressure safety valve.
Preferably, the low-pressure air inlet of the air compressor is provided with an air filter.
Preferably, the air compressor is of a vertical four-cylinder piston type.
Compared with the prior art, the utility model has the following beneficial effects:
the compressed air system for equipment maintenance provided by the utility model has the advantages of simple structure and stable operation, can provide a power air source for overhaul and maintenance of the self-dumping car, and provides convenience for equipment maintenance. The safety valve is installed on the pipeline, so the safety is high. The air inlet pipeline of the air storage tank is provided with the oil-water separator, so that the compressed air entering the air storage tank is dry, and the phenomenon that the normal turning-over of the self-turning-over vehicle is influenced due to the fact that moisture in the compressed air enters a turning-over air cylinder of the self-turning-over vehicle and is frozen in the air cylinder in winter is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the air conditioner comprises an alternating current motor, 2, an intermediate cooling device, 3, a drain valve, 4, a high-pressure safety valve, 5, an air filter, 6, an air compressor, 7, a low-pressure safety valve, 8, a check valve, 9, a breaking cock, 10, a low-pressure air inlet, 11, an oil-water separator, 12, an air storage tank and 13, a high-pressure exhaust pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present invention provides a compressed air system for equipment overhaul, comprising a first compression system and a wind storage tank 12;
the first compression system comprises an air compressor 6, an intermediate cooling device 2 and a high-pressure exhaust pipe 13;
the air compressor 6, the high-pressure exhaust pipe 13 and the air storage tank 12 are communicated in sequence;
the air compressor 6 is communicated with an air inlet and an air outlet of the intermediate cooling device 2, and the air compressor 6 is driven by the alternating current motor 1;
the high-pressure exhaust pipe 13 is provided with a high-pressure safety valve 4;
and a low-pressure safety valve 7 is arranged on a pipeline of the intermediate cooling device 2 communicated with the air compressor 6.
The utility model provides a compressed air system for equipment maintenance, which comprises:
the alternating current motor 1 drives a crankshaft of the air compressor 6 to rotate, and drives a piston to reciprocate in the cylinder through a connecting rod.
In the utility model, the system also comprises a second compression system which has the same structure as the first compression system and is arranged in parallel;
the first compression system and the second compression system are converged and communicated with the air storage tank 12 through a high-pressure exhaust pipe 13.
In the present invention, an oil-water separator 11 is provided near the connection between the high-pressure exhaust pipe 13 and the air storage tank 12.
In the present invention, the intermediate cooling device 2 and the air storage tank 12 are both provided with a drain valve 3.
In the present invention, a break cock 9 and a check valve 8 are provided in this order between the oil-water separator 11 and the high-pressure safety valve 4.
In the present invention, the low-pressure air inlet 10 of the air compressor 6 is provided with an air filter 5 to ensure that the air entering the air compressor 6 is clean.
In the present invention, the air compressor 6 is of a vertical four-cylinder piston type.
In the compressed air system for equipment maintenance provided by the utility model, the air supply quantity of the air compressor 6 is 1.85m3Min, the power of an alternating current motor 1 matched with the air compressor 6 is 12kW, the voltage is 380V, and the volume of an air storage tank is 12 m3。
The working principle of the utility model is as follows:
the compressed air system for equipment maintenance provided by the utility model can be used for automatic dumping maintenance and comprises a first compression system and a second compression system which have the same structure and are connected in parallel, and an alternating current motor 1 drives air pressureThe crankshaft of the machine 6 rotates, and drives the piston to reciprocate in the cylinder through the connecting rod. The low pressure air inlet is equipped with air cleaner 5, and the air gets into air compressor machine 6 from low pressure air inlet 10, and the air is compressed, and the air gets into intercooler 2 through intercooler 2's air inlet in, gets into air compressor machine 6 again from intercooler's gas vent after intercooling, and the air is compressed once more, and compressed air converges high-pressure vent pipe 13, and the intake pipe that passes through check valve 8, rupture cock 9 respectively again, compressed air converges wind storage tank 12 again, gets into two wind storage tanks 12 of establishing ties through oil water separator 11 for use. The pressure of the air storage tank 12 continuously rises and exceeds the specified pressure by 8Kg/cm2When the air is compressed for one time, the pressure exceeds the specified pressure by 4Kg/cm2After that, the low pressure relief valve 7 exhausts and alarms.
The above are only preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. A compressed air system for equipment maintenance is characterized by comprising a first compression system and an air storage tank;
the first compression system comprises an air compressor, an intermediate cooling device and a high-pressure exhaust pipe;
the air compressor, the high-pressure exhaust pipe and the air storage tank are communicated in sequence;
the air compressor is communicated with an air inlet and an air outlet of the intermediate cooling device and is driven by an alternating current motor;
a high-pressure safety valve is arranged on the high-pressure exhaust pipe;
and a low-pressure safety valve is arranged on a pipeline of the intermediate cooling device communicated with the air compressor.
2. The compressed air system for equipment maintenance according to claim 1, further comprising a second compression system having the same structure as the first compression system and arranged in parallel;
the first compression system and the second compression system are collected through a high-pressure exhaust pipe and communicated with the air storage tank.
3. The compressed air system for equipment maintenance according to claim 1, wherein an oil-water separator is provided near the connection between the high-pressure exhaust pipe and the air storage tank.
4. The compressed air system for equipment maintenance according to claim 1, wherein a drain valve is provided on each of the intercooler and the air storage tank.
5. The compressed air system for equipment maintenance according to claim 3, wherein a breaking cock and a check valve are provided in this order between the oil-water separator and the high-pressure safety valve.
6. The compressed air system for equipment maintenance according to claim 1, wherein the low-pressure air inlet of the air compressor is provided with an air filter.
7. A compressed air system for equipment maintenance according to any one of claims 1 to 6, wherein said air compressor is of the upright four cylinder piston type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220077789.0U CN217030800U (en) | 2022-01-13 | 2022-01-13 | Compressed air system for equipment maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220077789.0U CN217030800U (en) | 2022-01-13 | 2022-01-13 | Compressed air system for equipment maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217030800U true CN217030800U (en) | 2022-07-22 |
Family
ID=82445190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220077789.0U Active CN217030800U (en) | 2022-01-13 | 2022-01-13 | Compressed air system for equipment maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217030800U (en) |
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2022
- 2022-01-13 CN CN202220077789.0U patent/CN217030800U/en active Active
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