CN208966530U - Piston compressor - Google Patents
Piston compressor Download PDFInfo
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- CN208966530U CN208966530U CN201821414449.2U CN201821414449U CN208966530U CN 208966530 U CN208966530 U CN 208966530U CN 201821414449 U CN201821414449 U CN 201821414449U CN 208966530 U CN208966530 U CN 208966530U
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- flowline
- oil
- crankcase
- piston compressor
- spool
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Abstract
The utility model discloses a kind of piston compressors, are related to Compressor Technology field, and main purpose is to provide a kind of piston compressor of oil strainer convenient to overhaul.The main technical schemes of the utility model are as follows: a kind of piston compressor, comprising: crankcase, the crankcase have flowline, are used for removal of lubricant；Oil strainer, the oil strainer are used for filtering lubricant oil；Stop valve, one end of the stop valve are fixedly connected on the flowline, and the other end is removably connected to the oil strainer, are used to open or close the flowline.The utility model is mainly used for the gas that compression need to be compressed.
Description
Technical field
The utility model relates to Compressor Technology field more particularly to a kind of piston compressors.
Background technique
With the rapid development of society, compressor has become one of equipment indispensable in modern industry.Being will be low
Body of calming the anger is promoted to a kind of driven fluid machinery of high pressure gas, it sucks the refrigerant gas of low-temp low-pressure from air intake duct,
It is operated by motor after being compressed with piston to it, to the refrigerant gas of exhaust pipe discharge high temperature and pressure, is followed for refrigeration
Ring provides power.
But the oil piping system of existing piston compressor, there are certain defect, existing piston compressor is usual
Oil strainer is arranged in crankcase, when oil strainer breaks down or overhauled, is needed crankcase first
Interior Grease relief is clean, then overhauls again to oil strainer, and after maintenance, lubricating oil is heated crankcase again
It is interior, during discharge being added and from new addition lubricating oil, it is easy to pollute lubricating oil, or lubricating oil is caused to be let out
Leakage needs replacing new lubricating oil, not only increases the repair time to oil strainer, can also make after lubricating oil is contaminated
At unnecessary economic loss.
Utility model content
In view of this, the utility model embodiment provides a kind of piston compressor, main purpose is to provide a kind of convenience
Overhaul the piston compressor of oil strainer.
In order to achieve the above objectives, the utility model mainly provides the following technical solutions:
The utility model embodiment provides a kind of piston compressor, comprising:
Crankcase, the crankcase have flowline, are used for removal of lubricant；
The outside of the crankcase is arranged in oil strainer, the oil strainer, is used for filtering lubricant oil；
Stop valve, one end of the stop valve are fixedly connected on the flowline, and the other end is removably connected to the oil
Filter is used to open or closes the flowline.
Further, the flowline includes the first flowline and the second flowline, and first flowline is arranged in institute
It states between stop valve and the crankcase, one end of second flowline is removably connected to the oil strainer, the other end
It is connected to oil piping system, for lubricating oil to be delivered to other component.
Further, return valve, the return valve is arranged between the oil strainer and second flowline, described
Return valve includes valve body, the first spool and the second spool, and the valve body has first passage and second channel, first spool
Setting is in the first passage, and the second spool setting is in the second channel, the first passage and described first fuel-displaced
Pipe is interconnected, and the second channel and second flowline are interconnected.
Further, the return valve further includes check-valves, and the check-valves is arranged on the first passage, for preventing
Only the lubricating oil in first flowline flows into the first passage.
Further, the crankcase includes cabinet and case lid, and the case lid is removably connected to the cabinet, it is described go out
Oil pipe is connected to the cabinet.
Further, the crankcase also has oil inlet pipe, and the oil inlet pipe is connected to the case lid, is used for the case
Conveying lubricating oil in vivo.
Further, cylinder part, the cylinder part are connected to the crankcase, are used for compressed gas.
Further, crankshaft, the crankshaft is arranged in the crankcase, and is connected to the cylinder part, is used for
The cylinder part is driven to move back and forth.
Compared with prior art, the utility model has the following technical effect that
In technical solution provided by the embodiment of the utility model, the effect of crankcase is sealing crankshaft, and stores lubrication
Oil, crankcase have flowline, are used for removal of lubricant；The effect of oil strainer is filtering lubricant oil；The effect of stop valve is
Cut off flowline, one end of stop valve is fixedly connected on flowline, and the other end is removably connected to oil strainer, be used to open or
Person closes flowline, when oil strainer needs to overhaul or replace, closes stop valve, rests on the lubricating oil in crankcase
In crankcase, then oil strainer removed or replaced, compared with the existing technology, when oil strainer breaks down or needs
It when being overhauled, needs first that the Grease relief in crankcase is clean, then oil strainer is overhauled again, has been overhauled
Bi Hou heats lubricating oil in crankcase from newly, during discharge being added and from new addition lubricating oil, is easy to lubricating oil
Pollute, or lead to oil leak, after lubricating oil is contaminated, needs replacing new lubricating oil, not only increase
To the repair time of oil strainer, unnecessary economic loss also will cause, in the utility model embodiment, by filtering oil
The outside of crankcase is arranged in device, and stop valve is arranged on flowline, to reach Rapid Cleaning or more oil filter
Technical effect, not only saves the time of more oil filter, while also assuring the quality of lubricating oil, reduces the life of enterprise
Produce cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of piston compressor provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the utility model embodiment provides a kind of piston compressor, comprising:
Crankcase 1, crankcase 1 have flowline 4, are used for removal of lubricant；
The outside of crankcase 1 is arranged in oil strainer 2, oil strainer 2, is used for filtering lubricant oil；
Stop valve 3, one end of stop valve 3 are fixedly connected on flowline 4, and the other end is removably connected to oil strainer 2, use
In turning on or off flowline 4.
In technical solution provided by the embodiment of the utility model, the effect of crankcase 1 is sealing crankshaft, and stores lubrication
Oil, crankcase 1 have flowline 4, are used for removal of lubricant；The effect of oil strainer 2 is filtering lubricant oil；The work of stop valve 3
With flowline 4 is turned off, one end of stop valve 3 is fixedly connected on flowline 4, and the other end is removably connected to oil strainer 2,
It is used to open and perhaps closes flowline 4 when oil strainer 2 needs to overhaul or replace, close stop valve 3, make crankcase 1
Interior lubricating oil rests in crankcase 1, then oil strainer 2 is removed or replaced, compared with the existing technology, when oily mistake
Filter 2 breaks down or when being overhauled, need it is first that the Grease relief in crankcase 1 is clean, then again to oil
Filter 2 is overhauled, and after maintenance, is heated lubricating oil in crankcase 1 from newly, and discharge is being added and lubrication is added from new
It in the process of oil, is easy to pollute lubricating oil, or lead to oil leak, after lubricating oil is contaminated, need more
The lubricating oil renewed, not only increases the repair time to oil strainer 2, also will cause unnecessary economic loss, this is practical
In new embodiment, by the way that oil strainer 2 to be arranged in the outside of crankcase 1, stop valve 3 is set on flowline 4, to reach
To Rapid Cleaning or the technical effect of more oil filter 2, the time of more oil filter 2 is not only saved, while also being protected
The quality for having demonstrate,proved lubricating oil reduces the production cost of enterprise.
The effect of above-mentioned crankcase 1 is sealing crankshaft, and stores lubricating oil, and crankcase 1 usually has 1 He of upper crankcase
Lower crankcase 1, upper crankcase 1 and cylinder cast solid, lower crankcase 1 is for storing lubricating oil, in upper crankcase 1 and lower crankshaft
Pad is set between case 1, is used for pressurized crankcase 1, there is oil outlet on crankcase 1, flowline 4 is connected with oil outlet, uses
Lubricating oil in discharge crankcase 1；The effect of oil strainer 2 is filtering lubricant oil；The effect of oil strainer 2 is to crankcase
Lubricating oil in 1 is filtered, and the impurity in lubricating oil is stayed in oil strainer 2, and the effect of stop valve 3 is turned off flowline
4, one end of stop valve 3 is fixedly connected on flowline 4, and the other end is removably connected to oil strainer 2, is used to open or closes
Flowline 4, stop valve 3 can close flowline 4, be separated from each other oil strainer 2 with crankcase 1, facilitate oily mistake
Filter 2 is removed, and oil strainer 2 is cleaned or replaced, in the present embodiment, by the way that stop valve is arranged on flowline 4
3, to reach the technical effect of Rapid Cleaning or more oil filter 2, the time of more oil filter 2 is not only saved,
The quality for also assuring lubricating oil simultaneously, reduces the production cost of enterprise.
Further, as shown in Figure 1, stop valve 3 includes valve body, the first spool 51, the second spool 52 and communication means, the
One spool 51 and the second spool 52 are arranged on valve body, and communication means are arranged between the first spool 51 and the second spool 52, and
And it is removably connected to valve body.In the present embodiment, stop valve 3 is further defined, valve body primarily serves the work of carrying and connection
With the both ends of valve body are connected to flowline 4 and oil strainer 2, and the first spool 51 and the second spool 52 are arranged in valve body
On, the first spool 51 can close flowline 4, and the second spool 52 is connected with oil strainer 2, and communication means are arranged in the first valve
Between core 51 and the second spool 52, and it is removably connected to valve body, when oil strainer 2 needs replacing, first by the first spool
51 and second spool 52 close, then remove oil strainer 2, at this point, the second spool 52 exposure in air, part dust or
Impurity can be sticked on the second spool 52, and new oil strainer 2 is mounted on stop valve 3, open the second spool 52, and use profit
Lubricating oil pre-processes new oil strainer 2 and the second spool 52, and lubricating oil rests in communication means, is then shut off
Second spool 52, the communication means that communication means are unloaded and are more renewed.
Further, as shown in Figure 1, flowline 4 includes the first flowline 41 and the second flowline 42, the first flowline 41
It is arranged between stop valve 3 and crankcase 1, one end of the second flowline 42 is removably connected to oil strainer 2, other end connection
In oil piping system, for lubricating oil to be delivered to other component.In the present embodiment, flowline 4 is further defined, first is fuel-displaced
Pipe 41 is arranged between stop valve 3 and crankcase 1, and stop valve 3 is enable to be turned on or off the first flowline 41, from
And reaching the technical effect for controlling the flow direction of the lubricating oil in crankcase 1, one end of the second flowline 42 is detachably connected
In oil strainer 2, oil strainer 2 is facilitated and is dismantled and is cleaned, the other end is connected to oil piping system, makes crankcase
Lubricating oil in 1 can be delivered in other component by the first flowline 41 and the second flowline 42, carry out other component
Lubrication, such as the piston and rolling bearing of cylinder, to reach the technical effect of conveying lubricating oil.
Further, as shown in Figure 1, increasing return valve, return valve setting oil strainer 2 and the second flowline 42 it
Between, return valve includes valve body, the first spool 51 and the second spool 52, and valve body has first passage 53 and a second channel 54, and first
The setting of spool 51 is arranged in first passage 53, the second spool 52 in second channel 54, first passage 53 and 41 phase of the first flowline
Intercommunicated, second channel 54 and the second flowline 42 are interconnected.In the present embodiment, return valve is increased, due to filtering oil
After device 2 is dismantled, in air, dust or sundries can be attached for all exposures of one end of the surface of stop valve 3 and the second flowline 42
On the surface of stop valve 3 and the inner wall of the second flowline 42, therefore, set between filter and the second flowline 42
Return valve is set, after new oil strainer 2 is installed, the second spool 52 is closed, opens stop valve 3 and the first spool 51, make to lubricate
Oil flows successively through stop valve 3, oil strainer 2 and the first spool 51 from the first flowline 41, and is flowed by first passage 53 from new
Enter in the first flowline 41, the meeting of oil strainer 2 is to the dust on the inner wall on surface and the second flowline 42 in stop valve 3
It is filtered with sundries, then, closes the first spool 51, open the second spool 52, lubricating oil is made to enter cylinder or other portions
In part, to reach dust or the impurity entrance of the inner wall of the surface for preventing from being attached to stop valve 3 and the second flowline 42
The technical effect of second flowline 42.
Further, as shown in Figure 1, return valve further includes check-valves 55, check-valves 55 is arranged on first passage 53, uses
In preventing lubricating oil in the first flowline 41 from flowing into first passage 53.In the present embodiment, return valve is further defined, only
The effect for returning valve 55 is that the lubricating oil in the first flowline 41 is prevented to be directly entered in first passage 53 without oil strainer 2,
Check-valves 55 is arranged on first passage 53, and lubricating oil is made to be merely able to flow into the first flowline 41 from first passage 53, thus
Reach the technical effect of protection compressor.
Further, crankcase 1 includes cabinet 11 and case lid 12, and case lid 12 is removably connected to cabinet 11, and flowline 4 connects
It is connected to cabinet 11.In the present embodiment, crankcase 1 is further defined, lubricating oil can be stored in the cabinet 11 of crankcase 1, it is bent
Axis is arranged in cabinet 11, and case lid 12 can be sealed cabinet 11, to reach the technology effect of protection lubricating oil and crankshaft
Fruit；Meanwhile when crankshaft breaks down, case lid 12 is opened, it is convenient that maintenance and more sliding is carried out to crankshaft.
Further, as shown in Figure 1, crankcase 1 also has oil inlet pipe 13, oil inlet pipe 13 is connected to case lid 12, for
Lubricating oil is conveyed in cabinet 11.In the present embodiment, crankcase 1 is further defined, oil inlet pipe 13 is connected to case lid 12, lubricating oil
Entered in crankcase 1 by oil inlet pipe 13, then lubricating oil is delivered to other component by crankcase 1, to reach raising crankshaft
The technical effect of the applicability of case 1.
Further, crankshaft is arranged in crankcase 1, and is connected to cylinder part, for driving cylinder part reciprocal
Movement.In the present embodiment, the effect of crankshaft is that cylinder part is driven to move back and forth, and compresses cylinder to gas, makes
The pressure increase of gas, to reach the technical effect for improving the performance of piston compressor.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (8)
1. a kind of piston compressor characterized by comprising
Crankcase, the crankcase have flowline, are used for removal of lubricant；
The outside of the crankcase is arranged in oil strainer, the oil strainer, is used for filtering lubricant oil；
Stop valve, one end of the stop valve are fixedly connected on the flowline, and the other end is removably connected to the oil filtering
Device is used to open or closes the flowline.
2. piston compressor according to claim 1, which is characterized in that
The flowline includes the first flowline and the second flowline, and first flowline setting is in the stop valve and described
Between crankcase, one end of second flowline is removably connected to the oil strainer, and the other end is connected to oil piping system,
For lubricating oil to be delivered to cylinder.
3. piston compressor according to claim 2, which is characterized in that further include:
Return valve, the return valve are arranged between the oil strainer and second flowline, and the return valve includes valve
Body, the first spool and the second spool, the valve body have first passage and a second channel, and first spool setting is described the
One channel, the second spool setting are interconnected in the second channel, the first passage and first flowline, institute
It states second channel and second flowline is interconnected.
4. piston compressor according to claim 3, which is characterized in that
The return valve further includes check-valves, and the check-valves is arranged on the first passage, for preventing described first to go out
Lubricating oil in oil pipe flows into the first passage.
5. piston compressor according to any one of claims 1 to 4, which is characterized in that
The crankcase includes cabinet and case lid, and the case lid is removably connected to the cabinet, and the flowline is connected to institute
State cabinet.
6. piston compressor according to claim 5, which is characterized in that
The crankcase also has oil inlet pipe, and the oil inlet pipe is connected to the case lid, for conveying lubrication into the cabinet
Oil.
7. piston compressor according to claim 6, which is characterized in that further include:
Cylinder part, the cylinder part are connected to the crankcase, are used for compressed gas.
8. piston compressor according to claim 7, which is characterized in that further include:
Crankshaft, the crankshaft is arranged in the crankcase, and is connected to the cylinder part, for driving the cylinder part
Part moves back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414449.2U CN208966530U (en) | 2018-08-30 | 2018-08-30 | Piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414449.2U CN208966530U (en) | 2018-08-30 | 2018-08-30 | Piston compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208966530U true CN208966530U (en) | 2019-06-11 |
Family
ID=66753980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821414449.2U Active CN208966530U (en) | 2018-08-30 | 2018-08-30 | Piston compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208966530U (en) |
-
2018
- 2018-08-30 CN CN201821414449.2U patent/CN208966530U/en active Active
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