CN211448975U - Oil filter device in biogas compressor - Google Patents
Oil filter device in biogas compressor Download PDFInfo
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- CN211448975U CN211448975U CN201922291650.7U CN201922291650U CN211448975U CN 211448975 U CN211448975 U CN 211448975U CN 201922291650 U CN201922291650 U CN 201922291650U CN 211448975 U CN211448975 U CN 211448975U
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Abstract
The utility model discloses an oil filter in a biogas compressor, which relates to the field of compressors and aims to solve the problem that the overall working efficiency of the traditional biogas compressor is frequently reduced due to the replacement of a filter; the end surface of the filter body in the length direction is provided with a backflow oil guide hole, the backflow oil guide hole penetrates along the length direction of the filter body, and the backflow oil guide hole is communicated with the oil outlet hole; lead oilhole length direction's both ends screw-thread fit and have the connector, the one end screw-thread fit that the filter body was kept away from to the connector is on the filter, the utility model discloses the effect that improves marsh gas compressor work efficiency has been reached.
Description
Technical Field
The utility model belongs to the technical field of the technique of compressor and specifically relates to a device is strained to oil among marsh gas compressor is related to.
Background
An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw.
Referring to fig. 1, the existing biogas compressor comprises a base 1, a compressor 11 and a driving device 12 for driving the compressor 11 to work are arranged on the base 1, the compressor 11 comprises a driving shell 13, lubricating oil which circularly flows is arranged in the driving shell 13, an oil filling hole 14 and an oil return hole 15 are arranged on the outer side wall of the driving shell 13, and a filtering device 16 for connecting the oil filling hole 14 and the oil return hole 24 is arranged on the outer side of the driving shell 13.
Referring to fig. 2, the filtering device 16 includes a cylindrical filtering body 2, a connecting base 22 is arranged at one end of the filtering body 2 in the length direction, one end of the filtering body 2 away from the base 1 is arranged in an open manner, a filter 21 is arranged at the open end of the filtering body 2 in a sealing manner, an oil inlet 25 and an oil outlet 24 are arranged on the curved side wall of the filtering body 2, an oil outlet pipe 23 is connected in the oil outlet 24 in a sealing manner, one end of the oil outlet pipe 23 away from the filtering body 2 is connected with an oil inlet 14, an oil inlet pipe 26 is connected to the oil inlet 25, and one end of the oil inlet pipe 26 away from the oil; when the compressor 11 works, the oil filling hole 14 of the driving shell 13 fills the engine oil into the driving shell 13, the engine oil passing through the driving shell 13 enters the filter body 2 through the oil inlet pipe 26, and the filtered engine oil enters the driving shell 13 again through the oil outlet pipe 23.
The above prior art solutions have the following drawbacks: the one end of current filter body length direction is provided with the connection base, leads to filter body length direction can only install a filter, and a filter can last the time of filtering machine oil limited, and the filter will block up just will change the filter after the filter filters a period of machine oil, leads to the change frequency of filter very fast to reduce biogas compressor's work efficiency, this problem is urgent to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an oil filter among marsh gas compressor, it has the effect that improves marsh gas compressor work efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an oil filter device in a biogas compressor comprises a filter body, wherein an oil guide hole is formed in the axis position of the filter body, the oil guide hole penetrates along the length direction of the filter body, and the oil guide hole is communicated with an oil inlet hole; the end surface of the filter body in the length direction is provided with a backflow oil guide hole, the backflow oil guide hole penetrates along the length direction of the filter body, and the backflow oil guide hole is communicated with the oil outlet hole; lead oilhole length direction's both ends screw-thread fit and have the connector, the one end screw-thread fit that the filter body was kept away from to the connector is on the filter.
By adopting the technical scheme, the two ends of the filter body in the length direction are both provided with openings, the two ends of the filter body in the length direction are both connected with the filter through the connectors, the oil inlet hole of the filter body is connected with the oil inlet pipe, the oil outlet hole of the filter body is connected with the oil outlet pipe, when the compressor works, engine oil lubricated in the driving shell enters the oil inlet pipe through the oil return hole and then is connected to the oil inlet hole through the oil inlet pipe, the engine oil entering the filter body is filtered through the filter and then flows out through the oil outlet hole, and the oil at the oil outlet hole is guided to the oil inlet hole through the oil outlet pipe; because the filter body can be connected with the two filters, the filtering load born by each filter is lightened, compared with one filter, the replacement period of the filter is prolonged, the replacement times of the filter in the same time are reduced, and the working efficiency of the biogas compressor is improved.
Furthermore, the section of the length direction of the backflow oil guide hole is in a bent strip shape.
Through adopting above-mentioned technical scheme, the sectional area grow of backward flow oil guide hole length direction, the degree of depth of backward flow oil guide hole is unchangeable to improve the volume of backward flow oil guide hole, finally improve the backward flow volume of filter.
Furtherly, the pressure regulating hole of the backward flow oil guide hole of intercommunication is seted up to filter body curved surface lateral wall, the downthehole screw-thread fit of pressure regulating has the pressure regulating pipe, the oil filler point is connected to the one end that the filter body was kept away from to the pressure regulating pipe, set up the governing valve on the pressure regulating pipe.
Through adopting above-mentioned technical scheme, the oil mass in the oil guide hole can shunt the backward flow to the control tube, and operating personnel can be through the volume of returning oil of governing valve control tube, and then adjusts the filter speed of filtering internal oil.
Further, the removable support frame that is provided with of filter body curved surface lateral wall, the support frame includes fagging and supporting leg, be provided with the fixture block on the filter body lateral wall, the draw-in groove has been seted up in the fixture block, be provided with the cardboard of wearing to establish in the draw-in groove on the fagging.
Through adopting above-mentioned technical scheme, being in the filter body by play oil pipe and returning oil pipe rack aerial, the gravity of filter body can increase into the load of oil pipe and returning oil pipe, and the support frame can hold up the filter body to reduce into the load of oil pipe and returning oil pipe, and then play the protection and advance oil pipe and return oil pipe's effect.
Furthermore, a ball plunger is arranged on the clamping plate, and a buckling hole for buckling the ball plunger is formed in the side wall of the clamping groove.
Through adopting above-mentioned technical scheme, when operating personnel need will filter the body and fix on the fagging, need with the cardboard insert the draw-in groove in to make the bulb plunger card downthehole can, thereby play and fix the effect on the fagging with filtering the body.
Furthermore, the one side that the fagging is close to the filter body is the curved surface setting of laminating filter body lateral wall.
Through adopting above-mentioned technical scheme, the fagging is the curved surface setting, can improve the fagging and cross the area of contact of the filter body to improve the connection stability of the filter body and fagging.
Further, the fagging is kept away from the one side of fixture block and is articulated to have a supporting leg, the supporting leg sets up three at least.
Through adopting above-mentioned technical scheme, the supporting leg articulates in the fagging, can change the height between supporting leg and the base through the angle that changes between supporting leg and the fagging.
Furthermore, one end, far away from the supporting plate, of the supporting leg is hinged with a connecting plate.
Through adopting above-mentioned technical scheme, the connecting area between supporting leg and the base can be improved to the connecting plate to improve the connection stability between supporting leg and the base.
To sum up, the utility model discloses a beneficial technological effect does:
1. the oil guide hole, the backflow oil guide hole and the filter are adopted, so that the effect of improving the working efficiency of the biogas compressor is achieved;
2. a supporting plate and a supporting leg are adopted, so that the effects of protecting an oil inlet pipe and an oil return pipe are achieved;
3. fixture blocks, clamping grooves and clamping plates are adopted, so that the effect of connecting the supporting plates and the filter bodies together is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of a conventional biogas compressor in the background art;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is an enlarged view of the portion B in FIG. 3;
FIG. 5 is a schematic view of the explosion structure of the filter body of the present invention;
FIG. 6 is an enlarged view of the portion C of FIG. 5;
fig. 7 is an enlarged schematic view of a portion D in fig. 6.
In the figure, 1, a base; 11. a compressor; 12. a drive device; 13. a drive case; 14. an oil filler hole; 15. an oil return hole; 16. a filtration device; 2. a filter body; 21. a filter; 22. connecting a base; 23. an oil outlet pipe; 24. an oil outlet hole; 25. an oil inlet hole; 26. an oil inlet pipe; 27. a pressure regulating hole; 271. a pressure regulating pipe; 272. adjusting a valve; 28. an oil guide hole; 281. a connector; 29. a backflow oil guide hole; 3. a clamping block; 31. a card slot; 32. buckling holes; 4. a support frame; 41. a supporting plate; 42. clamping a plate; 43. a ball plunger; 44. supporting legs; 45. a connecting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 3 and fig. 4, for the utility model discloses an oil filter device in biogas compressor, including base 1, base 1 sets gradually compressor 11 and drive arrangement 12 along its length direction, drive arrangement 12 is the motor in this scheme, drive arrangement 12's drive end is worn to establish in compressor 11's drive shell 13, and inject machine oil in drive shell 13, drive shell 13 lateral wall is provided with oil filler point 14 and oil gallery 15, be provided with filter body 2 between oil filler point 14 and the oil gallery 15, the oil that comes out from oil filler point 14 will be through filter body 2 can enter into drive shell 13 again through oil gallery 15.
Referring to fig. 3 and 4, the oil outlet pipe 23 is connected to the oil inlet 14, one end of the oil outlet pipe 23, which is far away from the driving shell 13, is connected to the filter body 2, the outer side wall of the curved surface of the filter body 2 is provided with an oil inlet 25 and an oil outlet 24, the oil outlet pipe 23 is connected to the oil outlet 24, the oil inlet 25 is connected to an oil inlet pipe 26, one end of the oil inlet pipe 26, which is far away from the filter body 2, is connected to the oil return hole 15, the oil outlet pipe 23 and the oil inlet pipe 26 are both made of metal, and two ends of the filter; when the compressor 11 works, oil in the driving shell 13 flows into the oil inlet pipe 26 from the oil return hole 15, then enters the filter body 2 through the oil inlet hole 25, then enters the filter 21 from the filter body 2, the oil filtered in the filter 21 flows back into the filter body 2, then enters the oil outlet pipe 23 through the oil outlet hole 24, and finally flows back into the driving shell 13 through the oil injection hole 14, the filters 21 are arranged at the two ends of the filter body 2, the replacement period of the filter 21 can be effectively prolonged, the replacement frequency of the filter 21 is reduced, and therefore the working efficiency of the biogas compressor 11 is improved.
Referring to fig. 3 and 4, filter body 2 lateral wall is provided with support frame 4, support frame 4 includes the fagging 41 of curved surface, fagging 41 laminates and filters 2 lateral walls setting, fagging 41 is kept away from and is filtered the articulated four supporting legs 44 of one side of body 2, supporting leg 44 is kept away from the articulated connecting plate 45 of one end of fagging 41, after filtering body 2 rigidity, laminate fagging 41 at filter body 2 surface, then adjust supporting leg 44 position, thereby last welding connection plate 45 and base 1 play the effect of propping up filter body 2, and then play the effect that reduces into oil pipe 26 and play oil pipe 23 load.
Referring to fig. 5 and 6, an oil guide hole 28 is formed in the axial center of the filter body 2, the oil guide hole 28 is formed in a penetrating manner along the length direction of the filter body 2, two ends of the oil guide hole 28 are connected with the filter 21 through a connector 281, the oil inlet hole 25 and the oil guide hole 28 are arranged in a communicating manner, a backflow oil guide hole 29 is formed in the end surface of the filter body 2 in the length direction, the cross section of the backflow oil guide hole 29 in the length direction is arranged in a curved strip shape in order to increase the backflow amount, the oil outlet hole 24 and the backflow oil guide hole 29 are arranged in a communicating manner, a pressure regulating hole 27 communicated with the backflow oil guide hole 29 is formed in the outer side wall of the filter body 2 in order to regulate the filtering speed of the engine oil, a pressure regulating pipe 271 is connected in the; when oil enters the filter body 2, the oil enters the oil guide hole 28 from the oil inlet pipe 26, enters the filters 21 at the two ends from the oil guide hole 28, then flows back to the backflow oil guide hole 29 from the filters 21 at the two ends, and finally flows out from the oil outlet hole 24 or the pressure regulating hole 27.
Referring to fig. 7, filter 2 lateral wall and set up fixture block 3, fixture block 3 sets up along filtering 2 length direction of body, set up draw-in groove 31 on the fixture block 3, draw-in groove 31 sets up along the length direction of fixture block 3, the both sides of fagging 41 set up wear to establish the cardboard 42 in draw-in groove 31, the buckle hole 32 is seted up to draw-in groove 31 lateral wall, the position that cardboard 42 corresponds buckle hole 32 sets up bulb plunger 43, operating personnel need set up fagging 41 under filtering body 2 the time, insert the draw-in groove 31 with cardboard 42 earlier, it can in buckle hole 32 to detain bulb plunger 43 again.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an oil among marsh gas compressor strains device, includes filtering body (2), its characterized in that: an oil guide hole (28) is formed in the axis position of the filter body (2), the oil guide hole (28) penetrates in the length direction of the filter body (2), and the oil guide hole (28) is communicated with the oil inlet hole (25);
a backflow oil guide hole (29) is formed in the end face of the filter body (2) in the length direction, the backflow oil guide hole (29) penetrates through the filter body (2) in the length direction, and the backflow oil guide hole (29) is communicated with the oil outlet hole (24);
lead oilhole (28) length direction's both ends screw-thread fit and have connector (281), the one end screw-thread fit that filter body (2) were kept away from in connector (281) is on filter (21).
2. The oil filter device in the biogas compressor according to claim 1, wherein: the section of the length direction of the backflow oil guide hole (29) is in a bent strip shape.
3. The oil filter device in the biogas compressor according to claim 1, wherein: the pressure regulating hole (27) of the backflow oil guide hole (29) of intercommunication is seted up to filter body (2) curved surface lateral wall, pressure regulating hole (27) interior screw-thread fit has pressure regulating pipe (271), oil filler point (14) is connected to the one end that filter body (2) were kept away from in pressure regulating pipe (271), be provided with governing valve (272) on pressure regulating pipe (271).
4. The oil filter device in the biogas compressor according to claim 1, wherein: filter body (2) detachable support frame (4) that is provided with of curved surface lateral wall, support frame (4) include fagging (41) and supporting leg (44), be provided with fixture block (3) on filtering body (2) lateral wall, draw-in groove (31) have been seted up in fixture block (3), be provided with cardboard (42) of wearing to establish in draw-in groove (31) on fagging (41).
5. The oil filter device in the biogas compressor according to claim 4, wherein: the clamping plate (42) is provided with a ball plunger (43), and the side wall of the clamping groove (31) is provided with a buckling hole (32) for buckling the ball plunger (43).
6. The oil filter device in the biogas compressor according to claim 5, wherein: one side of the supporting plate (41) close to the filter body (2) is a curved surface attached to the outer side wall of the filter body (2).
7. The oil filter device in the biogas compressor according to claim 4, wherein: one surface, far away from the fixture block (3), of the supporting plate (41) is hinged with supporting legs (44), and the number of the supporting legs (44) is at least three.
8. The oil filter device in the biogas compressor according to claim 7, wherein: one end of the supporting leg (44) far away from the supporting plate (41) is hinged with a connecting plate (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291650.7U CN211448975U (en) | 2019-12-18 | 2019-12-18 | Oil filter device in biogas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291650.7U CN211448975U (en) | 2019-12-18 | 2019-12-18 | Oil filter device in biogas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211448975U true CN211448975U (en) | 2020-09-08 |
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ID=72318494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291650.7U Active CN211448975U (en) | 2019-12-18 | 2019-12-18 | Oil filter device in biogas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211448975U (en) |
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2019
- 2019-12-18 CN CN201922291650.7U patent/CN211448975U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An oil filter in biogas compressor Effective date of registration: 20210407 Granted publication date: 20200908 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI JUFENG COMPRESSOR MANUFACTURING Co.,Ltd. Registration number: Y2021980002427 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220418 Granted publication date: 20200908 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI JUFENG COMPRESSOR MANUFACTURING Co.,Ltd. Registration number: Y2021980002427 |