CN219754746U - Skid-mounted compressor arrangement structure with duplex oil cooler arrangement - Google Patents
Skid-mounted compressor arrangement structure with duplex oil cooler arrangement Download PDFInfo
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- CN219754746U CN219754746U CN202321002361.0U CN202321002361U CN219754746U CN 219754746 U CN219754746 U CN 219754746U CN 202321002361 U CN202321002361 U CN 202321002361U CN 219754746 U CN219754746 U CN 219754746U
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- 239000003921 oil Substances 0.000 claims description 238
- 238000001816 cooling Methods 0.000 claims description 30
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000010725 compressor oil Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the field of compressors, and particularly relates to a skid-mounted compressor arrangement structure for duplex oil coolers, which comprises a chassis, wherein an oil cooler assembly, an oil filter, an auxiliary pump assembly, an oil inlet and outlet pipeline and a filter oil outlet pipeline are arranged on the chassis; the oil inlet and outlet pipeline is respectively connected with the oil cooler assembly, the oil filter and the auxiliary pump assembly, the oil filter is connected with the oil outlet pipeline of the filter, and the oil outlet pipeline of the filter is connected with the oil supply main pipe of the compressor; the oil cooler assembly comprises an upper oil cooler and a lower oil cooler which are overlapped, and a switching valve group used for switching the two oil coolers. The utility model improves the existing arrangement mode, stacks the two oil coolers up and down in a limited space, connects the two oil coolers one by one, and can rapidly switch the use of the two oil coolers through the switching valve group so as to realize non-stop overhaul and online maintenance of the system and ensure the productivity requirement of users.
Description
Technical Field
The utility model belongs to the field of compressors, and particularly relates to a skid-mounted compressor arrangement structure for a duplex oil cooler.
Background
The common skid-mounted block oil station only arranges a single oil cooler due to space limitation, when the oil cooler needs to be overhauled due to fault factors, the system must be stopped, the productivity is affected, and the loss is caused to users.
At present, more and more users consider the overhaul cost of the oil coolers, and after the condition that two oil coolers are required to work simultaneously due to the fact that the self heat exchange effect of the oil coolers is reduced after a certain service life, the arrangement design of double oil coolers is required to be added for the arrangement of the skid blocks.
However, the arrangement space is limited, and how to arrange the double oil cooling becomes a problem to be solved urgently.
Disclosure of Invention
In order to make up the defects of the prior art, the utility model provides a technical scheme of a skid-mounted compressor arrangement structure of a duplex oil cooler.
The skid-mounted compressor arrangement structure comprises a chassis, wherein an oil cooler assembly, an oil filter, an auxiliary pump assembly, an oil inlet and outlet pipeline and a filter oil outlet pipeline are arranged on the chassis; the oil inlet and outlet pipeline is respectively connected with the oil cooler assembly, the oil filter and the auxiliary pump assembly, the oil filter is connected with the oil outlet pipeline of the filter, and the oil outlet pipeline of the filter is connected with the oil supply main pipe of the compressor; the oil cooler assembly comprises an upper oil cooler and a lower oil cooler which are overlapped, and a switching valve group used for switching the two oil coolers.
Further, the auxiliary pump assembly comprises an auxiliary pump oil suction pipe, an auxiliary pump and an auxiliary pump oil outlet pipe which are sequentially connected, wherein the auxiliary pump oil suction pipe is connected with an oil tank, and the auxiliary pump oil outlet pipe is connected with an oil inlet and outlet pipeline.
Further, the oil inlet and outlet pipeline comprises a cooling oil inlet pipe section, a cooling oil outlet pipe section and a filtering pipe section; the cooling oil inlet pipe section is respectively connected with the auxiliary pump assembly, the main pump oil outlet pipe and the switching valve group, the cooling oil outlet pipe section is respectively connected with the switching valve group and the filter pipe section, and the filter pipe section is connected with the oil filter.
Further, a temperature control valve is connected between the cooling oil outlet pipe section and the filter pipe section, and the temperature control valve is connected with the cooling oil inlet pipe section.
Further, the cooling oil inlet pipe section is provided with a main pump oil inlet section, the main pump oil inlet section is connected with a pressure regulating valve, and the pressure regulating valve is connected with an oil tank.
Further, the cooling oil inlet pipe section is provided with a main pump oil inlet section, the main pump oil inlet section is connected with a safety valve, and the safety valve is connected with an oil tank.
Further, the switching valve group comprises an oil inlet three-way valve, an oil outlet three-way valve and a switching connecting rod, wherein the oil inlet three-way valve is connected between oil inlet ends of the two oil coolers, the oil outlet three-way valve is connected between oil outlet ends of the two oil coolers, and the switching connecting rod is respectively connected with the oil inlet three-way valve and the oil outlet three-way valve and is used for synchronously switching the oil inlet three-way valve and the oil outlet three-way valve.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model improves the existing arrangement mode, stacks the two oil coolers up and down in a limited space, the occupied transverse space is not reduced when the two oil coolers are stacked up and down, the two oil coolers are one by one and are connected through the switching valve group, and the use of the two oil coolers can be switched rapidly through the switching valve group, so that the maintenance and on-line maintenance of the system without stopping the machine are realized, and the productivity requirement of users is ensured.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of an oil cooler assembly according to the present utility model;
FIG. 4 is a schematic diagram of an oil inlet and outlet pipeline according to the present utility model;
FIG. 5 is a schematic diagram of a second embodiment of an oil inlet/outlet pipeline according to the present utility model;
FIG. 6 is a schematic diagram of an auxiliary pump assembly according to the present utility model.
In the figure: chassis 1, oil cooler assembly 2, oil cooler 200, switching valve group 201, oil feed three-way valve 2010, oil outlet three-way valve 2011, switching link 2012, oil filter 3, auxiliary pump assembly 4, auxiliary pump oil suction pipe 400, auxiliary pump 401, auxiliary pump oil outlet pipe 402, oil inlet and outlet pipe 5, cooling oil inlet pipe section 500, cooling oil outlet pipe section 501, filter pipe section 502, temperature control valve 503, pressure regulating valve 504, relief valve 505, main pump oil inlet sections 506, 507 main pump oil inlet port, 508 oil return pipe, filter oil outlet pipe 6.
Description of the embodiments
In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-6, a skid compressor arrangement structure of a duplex oil cooler comprises a chassis 1, wherein an oil cooler assembly 2, an oil filter 3, an auxiliary pump assembly 4, an oil inlet and outlet pipeline 5 and a filter oil outlet pipeline 6 are arranged on the chassis 1, the oil inlet and outlet pipeline 5 is respectively connected with the oil cooler assembly 2, the oil filter 3 and the auxiliary pump assembly 4, the oil filter 3 is connected with the filter oil outlet pipeline 6, the filter oil outlet pipeline 6 is connected with a compressor oil supply main pipe, and the oil cooler assembly 2 comprises an upper oil cooler 200 and a lower oil cooler 200 which are overlapped and a switching valve group 201 for switching the two oil coolers 200.
With continued reference to fig. 3, the switching valve group 201 includes an oil inlet three-way valve 2010, an oil outlet three-way valve 2011 and a switching link 2012, the oil inlet three-way valve 2010 is connected between oil inlet ends of the two oil coolers 200, the oil outlet three-way valve 2011 is connected between oil outlet ends of the two oil coolers 200, the switching link 2012 is connected with the oil inlet three-way valve 2010 and the oil outlet three-way valve 2011 respectively, and is used for synchronously switching the oil inlet three-way valve 2010 and the oil outlet three-way valve 2011, i.e. pulling the switching link 2012 can switch the oil inlet three-way valve 2010 and the oil outlet three-way valve 2011 from a state of being communicated with the oil cooler 200 at the upper end to a state of being communicated with the oil cooler 200 at the lower end, or switch the oil inlet three-way valve 2010 and the oil outlet three-way valve 2011 from a state of being communicated with the oil cooler 200 at the upper end.
Wherein, the three-way valves are respectively connected with the two oil coolers 200 at the upper and lower ends, and the side parts are connected with the oil inlet and outlet pipelines 5.
It is a well-known technique in the valve field that a three-way valve is provided with an operation lever or an operation handle, and the three-way valve is switched by the operation lever or the operation handle.
It can be appreciated that in the above technical solution, the present utility model improves the existing arrangement mode, stacks two oil coolers 200 with the same performance on the side of the main body of the lubricating oil system up and down in a limited space, and welds the two oil coolers 200 to the skid frame, the two oil coolers 200 are one by one, the oil inlet pipe and the oil outlet pipe are connected through the switching valve group 201, and the use of the two oil coolers 200 can be rapidly switched by rotating the switching connecting rod 2012 of the switching valve group, so as to realize non-stop maintenance and online maintenance of the system, and ensure the productivity requirement of users.
With continued reference to fig. 6, the auxiliary pump assembly 4 includes an auxiliary pump oil suction pipe 400, an auxiliary pump 401 and an auxiliary pump oil outlet pipe 402 which are sequentially connected, the auxiliary pump oil suction pipe 400 is connected to an oil tank through corresponding pipelines, and the auxiliary pump oil outlet pipe 402 is connected to an oil inlet and outlet pipeline 5.
Continuing with fig. 4 and 5, the oil inlet and outlet pipeline 5 includes a cooled oil inlet pipe section 500, a cooled oil outlet pipe section 501, and a filter pipe section 502. The cooling oil inlet pipe section 500 is respectively connected with the auxiliary pump oil outlet pipe 402, the main pump oil outlet pipe and the oil inlet three-way valve 2010, the cooling oil outlet pipe section 501 is respectively connected with the oil outlet three-way valve 2011 and the filter pipe section 502, and the filter pipe section 502 is connected with the oil filter 3.
Wherein, a temperature control valve 503 is connected between the cooling oil outlet pipe section 501 and the filter pipe section 502, and the temperature control valve 503 is connected with the cooling oil inlet pipe section 500.
The cooling oil inlet pipe section 500 is provided with a main pump oil inlet section 506, the end part of the main pump oil inlet section 506 is provided with a main pump oil inlet port 507, the main pump oil inlet port 507 is connected with a main pump and an oil tank through corresponding pipelines, the main pump oil inlet section 506 is also connected with a pressure regulating valve 504 and a safety valve 505, on an oil inlet path, the pressure regulating valve 504 is closer to the main pump oil inlet port 507 than the safety valve 505, the pressure regulating valve 504 and the safety valve 505 are connected with an oil return pipe 508 together, and the oil return pipe 508 is connected with the oil tank through corresponding pipelines.
The working process of the utility model is as follows:
the main pump pumps oil to the main pump oil inlet port 507, the oil sequentially passes through the main pump oil inlet section 506, the cooling oil inlet section 500, the oil inlet three-way valve 2010, the oil cooler 200, the oil outlet three-way valve 2011, the cooling oil outlet section 501, the temperature control valve 503, the filter section 502, the oil filter 3 and the filter oil outlet pipe 6, and finally flows into the compressor oil supply main pipe through the filter oil outlet pipe 6.
If the auxiliary pump 401 pumps oil, the oil inlet path is the auxiliary pump oil suction pipe 400, the auxiliary pump 401, the auxiliary pump oil outlet pipe 402, the cooling oil inlet pipe section 500, the oil inlet three-way valve 2010 and the oil cooler 200, and the oil outlet path after cooling is the same as the pumping mode of the main pump.
The temperature control valve 503 is used for detecting the temperature of the oil, if the temperature of the oil is not low enough, the cooled oil enters the cooling oil inlet pipe section 500 through the temperature control valve 503, and returns to the oil cooler 200 for cooling until the temperature meets the requirement.
The pressure regulating valve 504 is preferably a self-operated pressure regulating valve for regulating the pressure of the oil flowing from the main pump oil intake section 506 by returning a part of the oil to the tank through the pressure regulating valve 504 and the oil return pipe 508, thereby reducing the oil pressure.
The safety valve 505 presets a safety threshold for the pressure of the oil entering from the main pump oil inlet section 506, and when the oil pressure exceeds the threshold, the oil pressure is dangerous, and a part of the oil returns to the oil tank through the safety valve 505 and the oil return pipe 508.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The skid-mounted compressor arrangement structure of the duplex oil cooler is characterized by comprising a chassis (1), wherein an oil cooler assembly (2), an oil filter (3), an auxiliary pump assembly (4), an oil inlet and outlet pipeline (5) and a filter oil outlet pipeline (6) are arranged on the chassis (1); the oil inlet and outlet pipeline (5) is respectively connected with the oil cooler assembly (2), the oil filter (3) and the auxiliary pump assembly (4), the oil filter (3) is connected with the filter oil outlet pipeline (6), and the filter oil outlet pipeline (6) is connected with the compressor oil supply main pipe; the oil cooler assembly (2) comprises an upper oil cooler (200) and a lower oil cooler (200) which are overlapped, and a switching valve group (201) used for switching the two oil coolers (200).
2. The skid compressor arrangement of a duplex oil cooler arrangement according to claim 1, wherein the auxiliary pump assembly (4) comprises an auxiliary pump oil suction pipe (400), an auxiliary pump (401) and an auxiliary pump oil outlet pipe (402) which are connected in sequence, the auxiliary pump oil suction pipe (400) is connected with an oil tank, and the auxiliary pump oil outlet pipe (402) is connected with an oil inlet and outlet pipe (5).
3. A skid compressor arrangement of a duplex oil cooler arrangement according to claim 1, wherein the oil inlet and outlet pipeline (5) comprises a cooling oil inlet pipe section (500), a cooling oil outlet pipe section (501) and a filter pipe section (502); the cooling oil inlet pipe section (500) is respectively connected with the auxiliary pump assembly (4), the main pump oil outlet pipe and the switching valve group (201), the cooling oil outlet pipe section (501) is respectively connected with the switching valve group (201) and the filtering pipe section (502), and the filtering pipe section (502) is connected with the oil filter (3).
4. A skid compressor arrangement according to claim 3, characterized in that a thermo valve (503) is connected between the cooling oil outlet pipe section (501) and the filter pipe section (502), the thermo valve (503) being connected to the cooling oil inlet pipe section (500).
5. A skid compressor arrangement according to claim 3, characterized in that the cooling inlet section (500) has a main pump inlet section (506), the main pump inlet section (506) being connected to a pressure regulating valve (504), the pressure regulating valve (504) being connected to a fuel tank.
6. A skid compressor arrangement of a duplex oil cooler arrangement according to claim 3, characterized in that the cooling inlet section (500) has a main pump inlet section (506), the main pump inlet section (506) being connected to a relief valve (505), the relief valve (505) being connected to an oil tank.
7. The skid compressor arrangement of a duplex oil cooler arrangement according to claim 1, wherein the switching valve group (201) comprises an oil inlet three-way valve (2010), an oil outlet three-way valve (2011) and a switching link (2012), the oil inlet three-way valve (2010) is connected between oil inlet ends of the two oil coolers (200), the oil outlet three-way valve (2011) is connected between oil outlet ends of the two oil coolers (200), and the switching link (2012) is connected with the oil inlet three-way valve (2010) and the oil outlet three-way valve (2011) respectively, which are used for synchronously switching the oil inlet three-way valve (2010) and the oil outlet three-way valve (2011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002361.0U CN219754746U (en) | 2023-04-28 | 2023-04-28 | Skid-mounted compressor arrangement structure with duplex oil cooler arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002361.0U CN219754746U (en) | 2023-04-28 | 2023-04-28 | Skid-mounted compressor arrangement structure with duplex oil cooler arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754746U true CN219754746U (en) | 2023-09-26 |
Family
ID=88084006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321002361.0U Active CN219754746U (en) | 2023-04-28 | 2023-04-28 | Skid-mounted compressor arrangement structure with duplex oil cooler arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754746U (en) |
-
2023
- 2023-04-28 CN CN202321002361.0U patent/CN219754746U/en active Active
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