CN210370850U - Novel efficient low-cost diesel engine oil-gas separator - Google Patents
Novel efficient low-cost diesel engine oil-gas separator Download PDFInfo
- Publication number
- CN210370850U CN210370850U CN201921229275.7U CN201921229275U CN210370850U CN 210370850 U CN210370850 U CN 210370850U CN 201921229275 U CN201921229275 U CN 201921229275U CN 210370850 U CN210370850 U CN 210370850U
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- Prior art keywords
- pipe
- bin
- oil
- working bin
- shell
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- 238000001914 filtration Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000002283 diesel fuel Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 46
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000010710 diesel engine oil Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a novel high-efficient low-cost diesel engine oil and gas separator, which comprises a housin, the inside cavity structure that is of casing, the bottom is equipped with the working bin in the casing, be equipped with back oil pipe and intake pipe on the casing, casing one side with first screw hole has all been seted up to working bin one side corresponding position, the intake pipe surface is the external screw thread, the intake pipe activity runs through first screw hole with the inside intercommunication of working bin. Has the advantages that: the convenient dismantlement of closing cap that sets up makes its dismantlement take out and crosses filter bin and working bin, washs it, avoids oil absorption inside the casing through the filter bin and the working bin that set up, inconvenient washing, and it is less to cross filter bin and working bin volume contrast casing internal volume, under the condition of convenient dismantlement again, consequently conveniently washs greatly, returns the oil pipe bottom and is connected with filtering mechanism, and further increase is to the separation effect of its oil gas.
Description
Technical Field
The utility model relates to an oil and gas separator technical field particularly, relates to a novel high-efficient low-cost diesel engine oil and gas separator.
Background
As is well known, the diesel oil-gas separator is a main component in a crankcase ventilation system, and is used for efficiently separating engine oil in crankcase blow-by gas, the separation performance of the diesel oil-gas separator has important influence on the reliability and emission of an engine, the existing diesel oil-gas separator is widely used in the field of automobile engines and comprises a shell, a working cavity is arranged in the shell, a filtering device is transversely arranged in the working cavity, an air inlet pipe communicated with the working cavity is arranged at the left end of the shell, an exhaust pipe communicated with the working cavity is arranged at the right end of the shell, the air inlet pipe and the exhaust pipe are respectively positioned above and below the filtering device, and an oil return pipe communicated with the working cavity is arranged at the bottom end of the shell; when the existing diesel engine oil-gas separator is used, mixed gas enters a working cavity from a gas inlet pipe, oil and gas are separated through a filtering device, engine oil is intercepted by the filtering device and flows back to an engine through an oil return pipe, and the filtered gas is led out from a gas exhaust pipe; the existing diesel engine oil-gas separator is found to have poor oil-gas separation effect in use, so that the practicability is low; and oil drops are adhered to the filtering device, so that the filtering performance of the filtering device is reduced after a long time, the service life of the filtering device is short, the filtering device is inconvenient to replace, and the use reliability is low.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel high-efficient low-cost diesel engine oil and gas separator to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel high-efficiency low-cost diesel engine oil-gas separator comprises a shell, wherein the interior of the shell is of a cavity structure, a working bin is arranged at the bottom end in the shell, an oil return pipe and an air inlet pipe are arranged on the shell, first threaded holes are formed in corresponding positions on one side of the shell and one side of the working bin, the outer surface of the air inlet pipe is provided with external threads, the air inlet pipe movably penetrates through the first threaded holes and is communicated with the interior of the working bin, the top end of the oil return pipe movably penetrates through the working bin and is communicated with the interior of the working bin, a guide rod is arranged in the working bin and is connected with the output end of a rotating motor, the rotating motor is arranged at the top end outside the working bin, a guide spiral fan blade is fixedly arranged on the guide rod, a first air outlet pipe is movably inserted on the working bin, a, the vertical plate is in contact with one side of the inner wall of the shell, a filtering device is arranged in the filtering bin, the first air outlet pipe penetrates through the filtering bin and the filtering device in a movable mode, the top end of the first air outlet pipe is located above the filtering device, a sealing cover is arranged above the top end of the shell, the top end of the filtering bin is communicated with the outside and in contact with the bottom end of the sealing cover, a second air outlet pipe is arranged on the vertical plate, the shell is located at the position of the second air outlet pipe and provided with a second threaded hole, an external thread through pipe is movably inserted in the second threaded hole, an oil leakage pipe is fixedly arranged at the bottom end of the filtering bin, the bottom of the oil leakage pipe penetrates through the working bin in a.
Further, the working bin is fixed at the bottom end in the shell through a first thread plate matching installation nail fixedly arranged on two sides of the bottom end, and the inner diameter of the external thread through pipe is larger than the inner diameter of the second air outlet pipe.
Further, the cover is equipped with assorted safety cover on rotating the motor, the safety cover is fixed through the cooperation installation nail of the second thread plate that the bottom both sides were all fixed to be set up the top outside the working bin.
Further, a third threaded plate is fixedly arranged on the first air outlet pipe, a mounting hole matched with a mounting nail is formed in the third threaded plate, the first air outlet pipe is fixed, the sealing cover is fixed with the shell through the mounting nail, and the shell is fixedly connected with the vertical plate through the mounting nail.
Furthermore, the filtering mechanism comprises a pipeline connector and two filtering plates, and the oil return pipe is communicated with the oil return pipe connector pipe through the pipeline connector.
Furthermore, the two filter plates are matched with the interior of the pipeline connector, and the two ends of the filter device are fixedly provided with connecting plates matched with mounting nails to be fixed on the inner wall of the filter bin.
Compared with the prior art, the utility model discloses following beneficial effect has:
the mixed gas enters the interior of the working bin from the gas inlet pipe, the rotating motor drives the guide spiral fan blades fixedly arranged on the guide rod to rotate and rise, oil-gas separation oil drops are finally discharged through the oil return pipe by centrifugal force, the gas enters the filtering bin through the first gas outlet pipe, the oil gas is filtered through the filtering device, the filtered oil is discharged into the filtering bin through the oil leakage pipe, the oil content entering the filtering bin can be indirectly reduced through the connection, the excessive oil drops are prevented from being adhered to the filtering device, the service life of the filtering device is ensured, the arranged sealing cover is convenient to disassemble, the filtering bin and the working bin are disassembled and taken out to be cleaned, the oil is prevented from being adsorbed in the shell through the arranged filtering bin and the working bin, the cleaning is inconvenient, the volume of the filtering bin and the working bin is smaller than the volume in the shell, and the cleaning is greatly convenient under the condition of disassembly, it is connected with filtering mechanism to return oil pipe bottom, and further increase is to the separation effect of its oil gas, and the external screw thread siphunculus is at the threaded internal rotation of second, and when external screw thread siphunculus and riser contact, the external screw thread siphunculus corresponds the switch-on with the second outlet duct this moment, and final gas is discharged from the external screw thread siphunculus.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a novel high-efficiency low-cost diesel oil-gas separator according to an embodiment of the present invention;
fig. 2 is a filter plate schematic diagram of a novel high-efficiency low-cost diesel oil-gas separator according to an embodiment of the present invention.
Reference numerals:
1. a housing; 2. a working bin; 3. an oil return pipe; 4. an air inlet pipe; 5. a first threaded hole; 6. a guide bar; 7. rotating the motor; 8. guiding the spiral fan blade; 9. a first air outlet pipe; 10. a filtering bin; 11. a vertical plate; 12. a filtration device; 13. sealing the cover; 14. a second air outlet pipe; 15. a second threaded hole; 16. an external thread through pipe; 17. an oil leakage pipe; 18. a first thread plate; 19. a protective cover; 20. a second thread plate; 21. a third thread plate; 22. a pipe connector; 23. a filter plate; 24. an oil return pipe joint pipe; 25. a connecting plate.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The first embodiment is as follows:
referring to fig. 1-2, a novel high-efficiency low-cost diesel oil-gas separator according to an embodiment of the present invention comprises a housing 1, wherein the interior of the housing 1 is a cavity structure, a working chamber 2 is disposed at the bottom end of the housing 1, an oil return pipe 3 and an air inlet pipe 4 are disposed on the housing 1, first threaded holes 5 are disposed at corresponding positions on one side of the housing 1 and one side of the working chamber 2, the outer surface of the air inlet pipe 4 is an external thread, the top end of the oil return pipe 3 movably penetrates through the working chamber 2 and communicates with the interior of the working chamber 2, the oil return pipe 3 communicates with the interior of the working chamber 2, a guide rod 6 is disposed in the working chamber 2, the guide rod 6 is connected with an output end of a rotating motor 7, the rotating motor 7 is disposed at the top end of the working chamber 2, and a guiding spiral fan blade 8 is, a first air outlet pipe 9 is movably inserted in the working bin 2, a filtering bin 10 is arranged in the shell 1, a vertical plate 11 is fixedly arranged on one side of the filtering bin 10, the vertical plate 11 is in contact with one side of the inner wall of the shell 1, a filtering device 12 is arranged in the filtering bin 10, the first air outlet pipe 9 movably penetrates through the filtering bin 10 and the filtering device 12, the top end of the first air outlet pipe 9 is positioned above the filtering device 12, a sealing cover 13 is arranged above the top end of the shell 1, the top end of the filtering bin 10 is communicated with the outside and is in contact with the bottom end of the sealing cover 13, a second air outlet pipe 14 is arranged on the vertical plate 11, a second threaded hole 15 is formed in the position of the second air outlet pipe 14 of the shell 1, an external threaded through pipe 16 is movably inserted in the second threaded hole 15, an oil leakage pipe 17 is fixedly arranged at the bottom end of the filtering bin 10, and, the bottom end of the oil return pipe 3 is connected with a filtering mechanism.
Example two:
referring to fig. 1, for the working bin 2, the working bin 2 is fixed at the inner bottom end of the casing 1 through the first thread plates 18 fixedly arranged at both sides of the bottom end and the fitting nails, and the inner diameter of the external thread through pipe 16 is larger than that of the second air outlet pipe 14.
Through the above technical scheme of the utility model, beneficial effect: the working bin 2 is fixedly connected through the first thread plate 18 in cooperation with the mounting nail.
Example three:
referring to fig. 1, for the rotating motor 7, a matched protective cover 19 is sleeved on the rotating motor 7, and the protective cover 19 is fixed at the top end outside the working bin 2 by matching with mounting nails through second thread plates 20 fixedly arranged at two sides of the bottom end.
Through the above technical scheme of the utility model, beneficial effect: the protective cover 19 protects the rotating motor 7, and the protective cover 19 is fixed through the second thread plate 20 matched with the mounting nail.
Example four:
referring to fig. 1, for the first air outlet pipe 9, a third threaded plate 21 is fixedly disposed on the first air outlet pipe 9, a mounting hole is disposed on the third threaded plate 21 and matches with a mounting nail to fix the first air outlet pipe 9, the sealing cover 13 is fixed to the housing 1 by the mounting nail, and the housing 1 is fixedly connected to the vertical plate 11 by the mounting nail.
Through the above technical scheme of the utility model, beneficial effect: the first air outlet pipe 9 is movable and penetrates through the filtering bin 10 in a seamless mode.
Example five:
referring to fig. 1-2, for the filter mechanism, the filter mechanism comprises a pipe connector 22 and two filter plates 23, and the oil return pipe 3 is communicated with an oil return pipe connector pipe 24 through the pipe connector 22.
Through the above technical scheme of the utility model, beneficial effect: and this filter mechanism sets up in the outside of casing 1, therefore filter 23 also sets up in the outside, and pipe connector 22 itself just conveniently opens, consequently conveniently changes filter 23, and sets up in the outside, and filter 23 itself and oil contact are too much, need not open the casing and dismantle, has reduced unnecessary trouble and has dismantled the change.
Example six:
referring to fig. 1, for the filter plates 23, two filter plates 23 are matched with the inside of the pipeline connector 22, and two ends of the filter device 12 are fixedly provided with connecting plates 25 which are matched with mounting nails to be fixed on the inner wall of the filter bin 10.
Through the above technical scheme of the utility model, beneficial effect: the pipe connector 22 itself is conveniently opened and closed, and the filter plate 23 is directly placed in the pipe connector, and the filter plate 23 can be clamped by closing the pipe connector.
For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:
in practical application, mixed gas enters the working bin 2 from the gas inlet pipe 4, the rotating motor 7 drives the guide spiral fan blades 8 fixedly arranged on the guide rod 6 to rotate and rise, oil-gas separation oil drops are finally discharged through the oil return pipe 3 by centrifugal force, gas enters the filtering bin 10 through the first gas outlet pipe 9, the oil gas is filtered through the filtering device, the filtered oil is discharged into the filtering bin 10 through the oil leakage pipe 17, the oil content entering the filtering bin 10 can be indirectly reduced through the connection, excessive oil drops are prevented from being adhered to the filtering device, the service life of the filtering device is guaranteed, the arranged sealing cover 13 is convenient to disassemble, the filtering bin 10 and the working bin 2 are disassembled to take out the filtering bin 10 and the working bin 2 to be cleaned, the oil is prevented from being adsorbed inside the shell 1 through the arranged filtering bin 10 and the working bin 2, the cleaning is inconvenient, and the volumes of the filtering bin 10 and the working bin 2 are smaller than the internal volume of the shell 1, under the convenient condition of dismantling again, consequently conveniently wash greatly, return oil pipe 3 bottom and be connected with filtering mechanism, further increase is to the separation effect of its oil gas, and external screw thread siphunculus 16 is at 15 rotations of second screw hole, and when external screw thread siphunculus 16 contacted with riser 11, external screw thread siphunculus 16 corresponds the switch-on with second outlet duct 14 this moment, and final gas is discharged from external screw thread siphunculus 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The novel efficient low-cost diesel oil-gas separator is characterized by comprising a shell (1), wherein the interior of the shell (1) is of a cavity structure, a working bin (2) is arranged at the bottom end of the shell (1), an oil return pipe (3) and an air inlet pipe (4) are arranged on the shell (1), first threaded holes (5) are formed in corresponding positions on one side of the shell (1) and one side of the working bin (2), the outer surface of the air inlet pipe (4) is an external thread, the air inlet pipe (4) movably penetrates through the first threaded holes (5) and is communicated with the interior of the working bin (2), the top end of the oil return pipe (3) movably penetrates through the working bin (2) and is communicated with the interior of the working bin (2), a guide rod (6) is arranged in the working bin (2), and the guide rod (6) is connected with the output end of a rotating motor (7, the rotary motor (7) is arranged at the outer top end of the working bin (2), the guide rod (6) is fixedly provided with a guide spiral fan blade (8), the working bin (2) is movably inserted with a first air outlet pipe (9), the shell (1) is internally provided with a filter bin (10), one side of the filter bin (10) is fixedly provided with a vertical plate (11), the vertical plate (11) is contacted with one side of the inner wall of the shell (1), the filter bin (10) is internally provided with a filter device (12), the first air outlet pipe (9) movably penetrates through the filter bin (10) and the filter device (12), the top end of the first air outlet pipe (9) is positioned above the filter device (12), a seal cover (13) is arranged above the top end of the shell (1), the top end of the filter bin (10) is communicated with the outside and is contacted with the bottom end of the seal cover (13), be equipped with second outlet duct (14) on riser (11), casing (1) is located second screw hole (15) have been seted up to second outlet duct (14) position, second screw hole (15) internalization is inserted and is equipped with external screw thread siphunculus (16), it is equipped with oil leak pipe (17) to filter storehouse (10) bottom mounting, oil leak pipe (17) bottom activity runs through working bin (2), it is connected with filtering mechanism to return oil pipe (3) bottom.
2. The novel efficient low-cost diesel oil-gas separator as claimed in claim 1, wherein the working chamber (2) is fixed at the inner bottom end of the housing (1) through a first thread plate (18) which is fixedly arranged at both sides of the bottom end and is matched with a mounting nail, and the inner diameter of the external thread through pipe (16) is larger than that of the second air outlet pipe (14).
3. The novel efficient low-cost diesel engine oil-gas separator as claimed in claim 1, wherein a matched protective cover (19) is sleeved on the rotating motor (7), and the protective cover (19) is fixed at the outer top end of the working bin (2) through a second thread plate (20) which is fixedly arranged at both sides of the bottom end in a matching manner.
4. The novel efficient low-cost diesel oil-gas separator as claimed in claim 1, wherein a third threaded plate (21) is fixedly arranged on the first gas outlet pipe (9), a mounting hole matched with a mounting nail is formed in the third threaded plate (21) to fix the first gas outlet pipe (9), the sealing cover (13) is fixed with the shell (1) through the mounting nail, and the shell (1) is fixedly connected with the vertical plate (11) through the mounting nail.
5. The new high efficiency low cost diesel oil and gas separator according to claim 1, characterized in that the filtering mechanism is composed of a pipe connector (22) and two filtering plates (23), the oil return pipe (3) is connected with the oil return pipe connector pipe (24) through the pipe connector (22).
6. The novel high-efficiency low-cost diesel engine oil-gas separator as claimed in claim 5, characterized in that two filter plates (23) are matched with the inside of the pipeline connector (22), and two ends of the filter device (12) are fixedly provided with connecting plates (25) which are matched with mounting nails and fixed on the inner wall of the filter bin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229275.7U CN210370850U (en) | 2019-08-01 | 2019-08-01 | Novel efficient low-cost diesel engine oil-gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229275.7U CN210370850U (en) | 2019-08-01 | 2019-08-01 | Novel efficient low-cost diesel engine oil-gas separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370850U true CN210370850U (en) | 2020-04-21 |
Family
ID=70248021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229275.7U Expired - Fee Related CN210370850U (en) | 2019-08-01 | 2019-08-01 | Novel efficient low-cost diesel engine oil-gas separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210370850U (en) |
-
2019
- 2019-08-01 CN CN201921229275.7U patent/CN210370850U/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 |
Granted publication date: 20200421 |