CN219492442U - Novel diesel vehicle filtering oil supply structure - Google Patents
Novel diesel vehicle filtering oil supply structure Download PDFInfo
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- CN219492442U CN219492442U CN202320602174.XU CN202320602174U CN219492442U CN 219492442 U CN219492442 U CN 219492442U CN 202320602174 U CN202320602174 U CN 202320602174U CN 219492442 U CN219492442 U CN 219492442U
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- filter
- filter element
- exhaust
- oil
- exhaust pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model discloses a novel diesel vehicle filtering oil supply structure, which comprises a filter seat shell and a filter fixing support fixed on the filter seat shell, wherein the top of the filter seat shell is provided with a filter core shell, the top of the filter core shell is provided with a pressure relief valve, the left side wall of the filter core shell is sequentially provided with an oil supply inlet of an engine oil return for a filter, an upper plug and a lower plug from top to bottom, the right side wall of the filter core shell is sequentially provided with an oil tank oil supply inlet for the filter, an engine oil supply outlet and an exhaust outlet oil inlet tank from top to bottom, and a balance valve is provided with a filter element for filtering air, so that dust-free air enters the filter to balance the internal pressure of the filter.
Description
Technical Field
The utility model relates to the technical field of fuel supply and filtration of diesel engines, in particular to a novel fuel supply and filtration structure of a diesel vehicle.
Background
At present, the existing diesel vehicle filter oil supply route only has one place, the oil supply of a filter element is insufficient in the driving process under a load state, the power is affected, and a pressure relief valve on a common diesel filter is only used for releasing pressure when the filter element is replaced, so that the oil in a filter cup returns to an oil tank, the ground is prevented from being polluted, the driving process is in a sealing state, the oil supply is insufficient, and the fuel consumption is high.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a novel diesel vehicle filtering oil supply structure, which aims to overcome the technical problems in the prior related art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a new-type diesel vehicle filters fuel feeding structure, includes the filter seat casing to and the fixed filter fixed bolster on the filter seat casing, filter seat casing top is provided with the filter core casing, the relief valve is installed at filter core casing top, filter core casing left side wall from the top down has set gradually engine oil return and has given filter fuel feeding entry, go up the plug, lower plug, filter core casing right side wall from the top down has set gradually the oil tank and has given filter fuel feeding entry, engine fuel feed export, exhaust outlet oil feed case.
As a further scheme of the utility model, the fuel supply electric pump is arranged on the positive side wall of the filter element shell, the air exhaust electric pump and the water collecting cup are arranged at the bottom of the filter element shell, the fuel pipe fixing support is arranged on the side wall of the water collecting cup, and the heater and the water drain valve are arranged at the bottom of the water collecting cup.
As a further scheme of the utility model, a filter element whole is arranged in the filter element shell, an external air inlet and an internal air inlet of filter paper are arranged at the top of the filter element whole, and an exhaust channel and an oil supply one-way valve are arranged at the bottom of the filter element whole.
As a further scheme of the utility model, the filter element integrally comprises a filter paper fixing upper cover, a filter paper area and a filter paper fixing lower cover.
As a further scheme of the utility model, the top of the filter element is provided with the exhaust plug, the top of the exhaust plug is provided with the filter element outer vent hole, the filter screen is arranged in the filter element outer vent hole, and the side wall of the bottom end of the exhaust plug is provided with the filter element inner vent hole.
As a further scheme of the utility model, a spiral central framework is arranged in the whole filter element, a filtered fuel spiral channel and a filtered fuel inlet are arranged on the spiral central framework, a hydrophobic net is arranged in the spiral central framework, an exhaust pipe assembly is arranged in the center of the hydrophobic net and comprises an exhaust pipe, an exhaust pipe one-way valve connecting piece is arranged at the bottom end of the exhaust pipe, a first exhaust pipe one-way valve assembly is arranged on the exhaust pipe, and a second exhaust pipe one-way valve assembly is arranged at the top of the first exhaust pipe one-way valve assembly through a spring and an exhaust pipe one-way valve rod.
As a further scheme of the utility model, a protective cover is screwed on the pressure relief valve, a balance valve is arranged on the protective cover, a filter cotton cap is screwed on the balance valve, and filter cotton is arranged in the balance valve.
The beneficial effects of the utility model are that
1. The pressure release valve for balancing the internal pressure of the filter is arranged above the filter bowl at the top of the filter, is communicated with the inner cavity of the filter bowl, can be communicated with air in the driving process, is connected with a filtering channel, enables dust-free air in the oil tank to enter the filter through the balancing valve by connecting an air area at the top of the oil tank through a pipeline, balances the internal pressure of the filter, or is provided with a filter element for filtering air, enables dust-free air to enter the filter to balance the internal pressure of the filter, and has zero resistance for oil supply of an engine, more sufficient oil supply and more oil saving.
2. The utility model increases the oil supply route of the engine oil return entering the filter, realizes the double oil supply route of the filter, increases the novel spiral central framework, the oil is fed at the upper end of the central framework, is favorable for raising the oil level, the exhaust is more thorough, meanwhile, the lower part of the spiral central framework is not communicated with the oil storage cavity, the filtered fuel enters the cavity, the fuel outside the filter paper quickly enters the oil storage cavity under the action of the exhaust pump and the engine suction force, the fuel in the oil storage cavity is always in a full state, the fuel is pumped in the oil storage cavity without negative pressure in the engine operation, the mixed oil gas inside and outside the filter element can be separated under the action of the exhaust pump, the pumping force of the exhaust pump on the inside of the filter element is larger than the pumping force on the outside of the filter element, the fuel outside the filter element can quickly enter the oil storage cavity, the separated mixed oil gas enters the oil tank, the fuel entering the engine is ensured to have no gas, no resistance, more sufficient power is stronger, and the oil saving is realized.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of a novel diesel vehicle filtered fuel supply structure in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic side view of a novel diesel vehicle filtering oil supply structure according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a novel diesel vehicle filtering oil supply structure according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of a filter paper of a novel diesel vehicle filtering oil supply structure according to an embodiment of the utility model;
FIG. 5 is a schematic diagram of the overall cross-sectional structure of a filter paper of a novel diesel vehicle filtering oil supply structure according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of an exhaust plug structure of a novel diesel vehicle filtered fuel supply structure according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of an exhaust pipe assembly of a novel diesel vehicle filtering and oil supplying structure according to an embodiment of the utility model;
FIG. 8 is a schematic view of a novel filtering oil supply structure of a diesel vehicle according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram of a spiral central skeleton structure of a novel diesel vehicle filtering oil supply structure according to an embodiment of the present utility model;
FIG. 10 is a schematic diagram of the overall structure of an exhaust pipe assembly of a novel diesel vehicle filtering and oil supplying structure according to an embodiment of the utility model;
FIG. 11 is a schematic cross-sectional view of an exhaust pipe assembly of a novel diesel vehicle filtering and oil supply structure according to an embodiment of the present utility model;
fig. 12 is a schematic cross-sectional view of a relief valve of a novel diesel vehicle filtering oil supply structure according to an embodiment of the present utility model.
In the figure:
1. a filter base housing; 2. a filter fixing bracket; 3. a cartridge housing; 4. a pressure release valve; 5. an oil supply inlet for returning oil of the engine to the filter; 6. a plug is arranged; 7. a lower plug; 8. the oil tank supplies oil to the filter; 9. an engine oil supply outlet; 10. an exhaust outlet oil inlet box; 11. an oil supply electric pump; 12. an exhaust electric pump; 13. a water collecting cup; 14. an oil pipe fixing bracket; 15. a heater; 16. a water drain valve; 17. the filter element is integral; 18. an external gas inlet of the filter paper; 19. a gas inlet in the filter paper; 20. an exhaust passage; 21. an oil supply check valve; 22. the filter paper is fixed on the upper cover; 23. a filter paper region; 24. the filter paper fixes the lower cover; 25. blocking the exhaust; 26. an outer vent hole of the filter element; 27. a filter screen; 28. an exhaust hole in the filter element; 29. a spiral central skeleton; 30. a fuel spiral channel after filtration; 31. a filtered fuel inlet; 32. an exhaust pipe assembly; 33. an exhaust pipe; 34. a pumping pipe one-way valve connecting piece; 35. a first exhaust pipe one-way valve assembly; 36. a spring; 37. a valve rod of a one-way valve of the exhaust pipe; 38. a second exhaust tube check valve assembly; 39. a shield; 40. a balancing valve; 41. a cotton filter cap; 42. filtering cotton; 43. a hydrophobic net.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to the embodiment of the utility model, a novel diesel vehicle filtering oil supply structure is provided.
Referring to fig. 1-12 of the specification, a novel diesel vehicle filtering oil supply structure according to an embodiment of the utility model comprises a filter base shell 1 and a filter fixing support 2 fixed on the filter base shell 1, wherein a filter core shell 3 is arranged at the top of the filter base shell 1, a pressure release valve 4 is arranged at the top of the filter core shell 3, an engine oil return oil supply inlet 5, an upper plug 6 and a lower plug 7 are sequentially arranged on the left side wall of the filter core shell 3 from top to bottom, and an oil tank oil supply inlet 8 for a filter, an engine oil supply outlet 9 and an exhaust outlet oil inlet 10 are sequentially arranged on the right side wall of the filter core shell 3 from top to bottom.
Referring to fig. 1-12 of the specification, an oil supply electric pump 11 is arranged on a positive side wall of a filter element housing 3, an exhaust electric pump 12 and a water collecting cup 13 are arranged at the bottom of the filter element housing 3, an oil pipe fixing support 14 is arranged on a side wall of the water collecting cup 13, a heater 15 and a water drain valve 16 are arranged at the bottom of the water collecting cup 13, a filter element whole 17 is arranged in the filter element housing 3, a filter paper external air inlet 18 and a filter paper internal air inlet 19 are arranged at the top of the filter element whole 17, an exhaust channel 20 and an oil supply one-way valve 21 are arranged at the bottom of the filter element whole 17, the filter element whole 17 comprises a filter paper fixing upper cover 22, a filter paper area 23 and a filter paper fixing lower cover 24, an exhaust plug 25 is arranged at the top of the filter element whole 17, a filter element external exhaust hole 26 is arranged at the top of the exhaust plug 25, a filter element internal installation filter screen 27 is arranged in the filter element, and an internal exhaust hole 28 is arranged at the side wall at the bottom of the exhaust plug 25.
The pressure release valve for balancing the internal pressure of the filter is arranged above the filter bowl at the top of the filter, is communicated with the inner cavity of the filter bowl, can be communicated with air in the driving process, is connected with a filtering channel, enables dust-free air in the oil tank to enter the filter through the balancing valve by connecting an air area at the top of the oil tank through a pipeline, balances the internal pressure of the filter, or is provided with a filter element for filtering air, enables dust-free air to enter the filter to balance the internal pressure of the filter, and has zero resistance for oil supply of an engine, more sufficient oil supply and more oil saving.
In another embodiment, referring to fig. 1-12 of the present disclosure, a spiral central skeleton 29 is installed inside the filter element body 17, a spiral filtered fuel channel 30 and a filtered fuel inlet 31 are provided on the spiral central skeleton 29, a hydrophobic net 43 is provided inside the spiral central skeleton 29, an exhaust pipe assembly 32 is provided at the center of the hydrophobic net 43, the exhaust pipe assembly 32 includes an exhaust pipe 33, an exhaust pipe one-way valve connecting piece 34 is installed at the bottom end of the exhaust pipe 33, a first exhaust pipe one-way valve assembly 35 is installed on the exhaust pipe 33, a second exhaust pipe one-way valve assembly 38 is installed at the top of the first exhaust pipe one-way valve assembly 35 through a spring 36 and an exhaust pipe one-way valve rod 37, a protecting cover 39 is screwed on the pressure relief valve 4, a balance valve 40 is installed on the protecting cover 39, a filter cotton cap 41 is screwed on the balance valve 40, and a filter cotton 42 is installed inside the balance valve 40.
The utility model increases the oil supply route of the engine oil return entering the filter, and realizes the double oil supply route of the filter; the novel spiral central framework is added, oil is fed into the upper end of the central framework, the rising of the oil liquid level is facilitated, the exhaust is more thorough, meanwhile, an oil storage cavity is not formed at the lower part of the spiral central framework, filtered fuel enters the cavity, the fuel outside the filter paper rapidly enters the oil storage cavity under the action of an exhaust pump and the pumping force of an engine, the fuel in the oil storage cavity is always in a full state, the fuel is pumped in the oil storage cavity in the operation of the engine without negative pressure, the pumping force of the exhaust pump on the inside of the filter element is larger than the pumping force on the outside of the filter element, the fuel outside the filter element rapidly enters the oil storage cavity, the separated mixed fuel enters the oil tank, the fuel in the engine is ensured to be free of gas, the oil supply is more sufficient, the power is stronger, and the fuel saving is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a new-type diesel vehicle filters fuel feeding structure, includes and strains seat casing (1) to and strain fixed filter fixed bolster (2) on seat casing (1), its characterized in that: filter seat casing (1) top is provided with filter core casing (3), relief valve (4) are installed at filter core casing (3) top, filter core casing (3) left side wall from the top down has set gradually engine oil return and has given filter fuel feeding entry (5), go up plug (6), lower plug (7), filter core casing (3) right side wall from the top down has set gradually fuel tank and has given filter fuel feeding entry (8), engine fuel feed outlet (9), exhaust outlet oil feed case (10).
2. The novel diesel vehicle filtering and oil supplying structure according to claim 1, wherein: the filter element shell is characterized in that an oil supply electric pump (11) is arranged on the positive side wall of the filter element shell (3), an exhaust electric pump (12) and a water collecting cup (13) are arranged at the bottom of the filter element shell (3), an oil pipe fixing support (14) is arranged on the side wall of the water collecting cup (13), and a heater (15) and a water drain valve (16) are arranged at the bottom of the water collecting cup (13).
3. The novel diesel vehicle filtering and oil supplying structure according to claim 1, wherein: the novel filter is characterized in that a filter element whole (17) is arranged in the filter element shell (3), a filter paper external air inlet (18) and a filter paper internal air inlet (19) are formed in the top of the filter element whole (17), and an exhaust channel (20) and an oil supply one-way valve (21) are arranged at the bottom of the filter element whole (17).
4. A novel diesel vehicle filtering and oil supplying structure according to claim 3, characterized in that: the filter element whole (17) comprises a filter paper fixing upper cover (22), a filter paper area (23) and a filter paper fixing lower cover (24).
5. The novel diesel vehicle filtering and oil supplying structure according to claim 4, wherein: the filter element is characterized in that an exhaust plug (25) is arranged at the top of the filter element body (17), an outer filter element exhaust hole (26) is formed in the top of the exhaust plug (25), a filter screen (27) is arranged in the filter element body, and an inner filter element exhaust hole (28) is formed in the side wall of the bottom end of the exhaust plug (25).
6. A novel diesel vehicle filtering and oil supplying structure according to claim 3, characterized in that: the novel fuel filter is characterized in that a spiral central framework (29) is arranged in the filter element whole (17), a filtered fuel spiral channel (30) and a filtered fuel inlet (31) are arranged on the spiral central framework (29), a hydrophobic net (43) is arranged in the spiral central framework (29), an exhaust pipe assembly (32) is arranged in the center of the hydrophobic net (43), the exhaust pipe assembly (32) comprises an exhaust pipe (33), an exhaust pipe one-way valve connecting piece (34) is arranged at the bottom end of the exhaust pipe, a first exhaust pipe one-way valve assembly (35) is arranged on the exhaust pipe (33), and a second exhaust pipe one-way valve assembly (38) is arranged at the top of the first exhaust pipe one-way valve assembly (35) through a spring (36) and an exhaust pipe one-way valve rod (37).
7. The novel diesel vehicle filtering and oil supplying structure according to claim 1, wherein: the pressure release valve (4) is screwed with a protective cover (39), the protective cover (39) is provided with a balance valve (40), the balance valve (40) is screwed with a filter cotton cap (41), and filter cotton (42) is arranged in the balance valve (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320602174.XU CN219492442U (en) | 2023-03-24 | 2023-03-24 | Novel diesel vehicle filtering oil supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320602174.XU CN219492442U (en) | 2023-03-24 | 2023-03-24 | Novel diesel vehicle filtering oil supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219492442U true CN219492442U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320602174.XU Active CN219492442U (en) | 2023-03-24 | 2023-03-24 | Novel diesel vehicle filtering oil supply structure |
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| Country | Link |
|---|---|
| CN (1) | CN219492442U (en) |
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2023
- 2023-03-24 CN CN202320602174.XU patent/CN219492442U/en active Active
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