CN211202172U - Fuel system filter base subassembly structure - Google Patents
Fuel system filter base subassembly structure Download PDFInfo
- Publication number
- CN211202172U CN211202172U CN201922394845.4U CN201922394845U CN211202172U CN 211202172 U CN211202172 U CN 211202172U CN 201922394845 U CN201922394845 U CN 201922394845U CN 211202172 U CN211202172 U CN 211202172U
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- filter base
- frame
- filter
- sealing
- fuel system
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Abstract
The utility model provides a fuel oil system filter base subassembly structure, which comprises an electronic pump, a filter base, a negative pressure oil cavity, a fixed head, a connecting pipe, a sealing disc, a connecting oil duct, a discharge cavity, a central pipe, an oil outlet pipe, a filter, an oil inlet pipe, a detachable sealing ring structure and a sealing dismounting plate frame structure, wherein the electronic pump bolt is arranged at the upper end of the filter base; the negative pressure oil cavity is formed in the upper side of the interior of the filter base; the fixed head is integrally arranged at the left side inside the filter base; the connecting pipe is welded on the right side of the front part of the electronic pump and the right side of the front part of the filter base; the sealing disc is integrally arranged on the right side of the inner wall of the negative pressure oil cavity; the connecting oil duct is arranged at the middle lower part of the right side in the filtering seat; the discharge cavity is arranged at the right lower side inside the filter base. The utility model discloses can dismantle seal ring structure's setting, and then be convenient for cooperate down the connecting seat peg graft and carry out fixed connection thereupon, and then convenient to use or dismantlement.
Description
Technical Field
The utility model belongs to the technical field of the fuel filters, especially, relate to a fuel system filter seat subassembly structure.
Background
The fuel filter has the function of filtering fuel impurities, is widely applied to the fields of engineering machinery, automobiles and the like, improves the emission requirement along with the upgrade of the emission standard, so that the air permeability of the filter material is poorer and poorer, most of the gas entering the pipeline from the outside is gathered on the fuel filter and in the pipeline, when the engine is started, the engine is frequently started for several times due to insufficient fuel, and the engine can not be started and normally works until air is exhausted, so that the problem of difficult starting and stopping of the engine is caused, and in addition, because the quality of domestic fuel oil is uneven, and under the condition of low temperature, a user of a finished automobile often does not use the fuel oil with a corresponding label according to requirements, the fuel oil is waxed, the viscosity of the fuel oil is overlarge, the engine cannot suck the oil, and the engine is difficult to start, two fuel oil filters with manual oil pumping and exhaust and electric oil pumping appear in the industry aiming at the problems; electric oil pumping has obvious advantages compared with manual oil pumping, and therefore, the electric oil pumping is the key research point of the industry.
However, the existing fuel system filter base sub-assembly structure also has the problems that the filter screen is not convenient to disassemble and assemble and the maintenance is not convenient, and the sealing effect of the joint of the filter screen is poor.
Therefore, it is necessary to develop a fuel system filter base subassembly structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fuel system filter seat divides assembly structure to solve current fuel system filter seat and divide assembly structure and be not convenient for the dismouting filter screen and maintain and the sealed relatively poor problem of effect of filter screen junction. A fuel system filter base sub-assembly structure comprises an electronic pump, a filter base, a negative pressure oil cavity, a fixing head, a connecting pipe, a sealing disc, a connecting oil duct, a discharge cavity, a central pipe, an oil outlet pipe, a filter, an oil inlet pipe, a detachable sealing ring structure and a sealing and dismounting plate frame structure, wherein the electronic pump is mounted at the upper end of the filter base through a bolt; the negative pressure oil cavity is formed in the upper side of the interior of the filter base; the fixed head is integrally arranged at the left side inside the filter base; the connecting pipe is welded on the right side of the front part of the electronic pump and the right side of the front part of the filter base; the sealing disc is integrally arranged on the right side of the inner wall of the negative pressure oil cavity; the connecting oil duct is arranged at the middle lower part of the right side in the filtering seat; the discharge cavity is arranged at the right lower side inside the filter base; the central pipe is arranged in the middle of the inside of the filter base; the oil outlet pipe is integrally arranged at the right lower side of the front part of the filter base; the filter is in threaded connection with the lower end of the filter base; the oil inlet pipe is integrally arranged at the left upper side of the front part of the filter; the detachable sealing ring structure is arranged at the upper right part of the electronic pump; the sealing disassembling and assembling plate frame structure is arranged in the detachable sealing ring structure; the detachable sealing ring structure comprises a connecting frame, a sealing hole, a first encryption pad, a limiting edge, an encryption protecting edge and a second encryption pad, wherein the connecting frame is in threaded connection with the right side in the electronic pump; the sealing hole is formed in the upper side of the inner part of the connecting frame; the first encryption pads are respectively embedded in the left side and the right side of the inside of the connecting frame; the limiting edges are respectively and integrally arranged at the left side and the right side of the inner wall of the connecting frame; the protective edge is embedded in the middle part inside the connecting frame; the second encryption pads are respectively and integrally arranged on the middle left side of the inner wall of the connecting frame and the middle right side of the inner wall.
Preferably, the sealing dismounting plate frame structure comprises an upper connecting seat, a lower connecting seat, a movable handle, a first protection pad, an assembling frame, a filter screen and a second protection pad, wherein the lower connecting seat is mounted on the inner wall of the sealing hole through bolts; the movable handle is welded at the upper end of the upper connecting seat; the first protection pad is embedded in the lower part of the outer wall of the lower connecting seat; the assembly frame is welded in the middle of the lower surface of the lower connecting seat; the filter screen bolt is arranged in the middle of the inside of the assembling frame; the second protection pad is embedded in the inner wall of the assembly frame.
Preferably, the lower side of the inside of the sealing hole is trapezoidal, and the lower part of the sealing hole is communicated with the inside of the connecting frame.
Preferably, the protection edges are respectively arranged on the left side and the right side of the sealing hole, and the second encryption pad on the inner side is a rubber pad.
Preferably, the limiting edges are respectively arranged on the left side and the right side inside the connecting frame, a first encryption pad is arranged on the outer side of the limiting edges, and the first encryption pad is a rubber pad.
Preferably, the filter screen is installed in the assembling frame through bolts, and the assembling frame is inserted into the connecting frame.
Preferably, the upper connecting seat is integrally arranged at the upper part of the lower connecting seat, and the first protection pad at the lower part of the lower connecting seat adopts a rubber pad.
Preferably, the movable handle is welded at the upper end of the upper connecting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the inside downside of sealed hole set up to trapezoidal, sealed hole lower part and connection frame in intercommunication, and then be convenient for cooperate down the connecting seat peg graft and carry out fixed connection thereupon, and then convenient to use or dismantlement.
2. The utility model discloses in, add the safe edge and set up respectively in the left and right sides in sealed hole, and the inboard second encrypts the pad and adopts the rubber pad, and then when the installation of cooperation equipment frame, has increased the sealed effect of its installation department.
3. The utility model discloses in, the restriction limit set up respectively in the inside left and right sides of linking frame, and the outside is provided with first encryption pad, first encryption pad adopt the rubber pad, when the both sides installation about linking frame, increased the sealed effect of its installation department.
4. The utility model discloses in, equipment frame inside bolt install the filter screen, and the equipment frame inserts in connection frame, and then be convenient for cooperate equipment frame and filter screen dismouting and change the work of maintaining thereupon.
5. The utility model discloses in, last connecting seat integration set up the upper portion of connecting seat under, and the first protection pad of connecting seat lower part adopts the rubber pad down, and then has increased the sealed effect of its installation department, and convenient to use.
6. The utility model discloses in, movable handle weld in the upper end of last connecting seat, and then be convenient for grab hold this movable handle and drive connecting seat activity and dismantle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the detachable seal ring structure of the present invention.
Fig. 3 is the structural schematic diagram of the sealing dismounting plate frame structure of the present invention.
In the figure:
1. an electronic pump; 2. a filter base; 3. a negative pressure oil cavity; 4. a fixed head; 5. a connecting pipe; 6. sealing the disc; 7. connecting the oil duct; 8. a discharge chamber; 9. a central tube; 10. an oil outlet pipe; 11. a filter; 12. an oil inlet pipe; 13. the structure of the sealing ring can be disassembled; 131. a connecting frame; 132. sealing the hole; 133. a first encryption pad; 134. a limiting edge; 135. adding a protective edge; 136. a second encryption pad; 14. sealing and disassembling the plate frame structure; 141. an upper connecting seat; 142. a lower connecting seat; 143. a movable handle; 144. a first protection pad; 145. assembling a frame; 146. filtering with a screen; 147. a second protection pad.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and fig. 2, a fuel system filter base subassembly structure comprises an electronic pump 1, a filter base 2, a negative pressure oil chamber 3, a fixing head 4, a connecting pipe 5, a sealing disc 6, a connecting oil duct 7, a discharge chamber 8, a central pipe 9, an oil outlet pipe 10, a filter 11, an oil inlet pipe 12, a detachable sealing ring structure 13 and a sealing dismounting plate frame structure 14, wherein the electronic pump 1 is mounted at the upper end of the filter base 2 through bolts; the negative pressure oil cavity 3 is arranged at the upper side inside the filter base 2; the fixed head 4 is integrally arranged at the left side inside the filter base 2; the connecting pipe 5 is welded on the right side of the front part of the electronic pump 1 and the right side of the front part of the filter base 2; the sealing disc 6 is integrally arranged on the right side of the inner wall of the negative pressure oil cavity 3; the connecting oil duct 7 is arranged at the middle lower part of the right side in the filter base 2; the discharge cavity 8 is arranged at the right lower side inside the filter base 2; the central pipe 9 is arranged in the middle of the interior of the filter base 2; the oil outlet pipe 10 is integrally arranged at the right lower side of the front part of the filter base 2; the filter 11 is connected with the lower end of the filter base 2 in a threaded manner; the oil inlet pipe 12 is integrally arranged at the left upper side of the front part of the filter 11; the detachable sealing ring structure 13 is arranged at the upper right part of the electronic pump 1; the sealing dismounting plate frame structure 14 is arranged in the detachable sealing ring structure 13; the detachable sealing ring structure 13 comprises a connecting frame 131, a sealing hole 132, a first encryption pad 133, a limiting edge 134, an encryption edge 135 and a second encryption pad 136, wherein the connecting frame 131 is screwed on the right side of the inside of the electronic pump 1; the sealing hole 132 is opened at the upper side inside the connecting frame 131; the first encryption pads 133 are respectively embedded in the left and right sides of the inside of the connection frame 131; the limiting edges 134 are respectively and integrally arranged at the left side and the right side of the inner wall of the connecting frame 131; the protective edge 135 is embedded in the middle part inside the connecting frame 131; the second encryption pads 136 are integrally formed at the middle left side of the inner wall of the connection frame 131 and the middle right side of the inner wall, respectively.
As shown in fig. 3, in the above embodiment, specifically, the sealing and dismounting plate frame structure 14 includes an upper connecting seat 141, a lower connecting seat 142, a movable handle 143, a first protection pad 144, an assembly frame 145, a filter screen 146 and a second protection pad 147, wherein the lower connecting seat 142 is bolted to the inner wall of the sealing hole 132; the movable handle 143 is welded at the upper end of the upper connecting seat 141; the first protection pad 144 is embedded in the lower part of the outer wall of the lower connecting seat 142; the assembling frame 145 is welded in the middle of the lower surface of the lower connecting seat 142; the filter screen 146 is bolted in the middle of the inside of the assembling frame 145; the second protection pad 147 is embedded on the inner wall of the assembly frame 145.
In the above embodiment, specifically, the lower side of the inside of the sealing hole 132 is trapezoidal, and the lower portion of the sealing hole 132 is communicated with the inside of the connecting frame 131, so as to be conveniently matched with the lower connecting seat 142 for insertion and then fixedly connected therewith, thereby facilitating use or detachment.
In the above embodiment, the protection rims 135 are respectively disposed on the left and right sides of the sealing hole 132, and the second sealing pad 136 inside is a rubber pad, so that when the sealing frame 145 is installed, the sealing effect of the installation position is increased.
In the above embodiment, specifically, the limiting edges 134 are respectively disposed at the left and right sides inside the connecting frame 131, and the first encryption pads 133 are disposed at the outer sides, and the first encryption pads 133 are rubber pads, so that when the connecting frame 131 is mounted at the left and right sides, the sealing effect at the mounting position is increased.
In the above embodiment, specifically, the filter screen 146 is bolted to the inside of the assembling frame 145, and the assembling frame 145 is inserted into the connecting frame 131, so as to facilitate the work of assembling and disassembling the assembling frame 145 and the filter screen 146 and performing replacement and maintenance therewith.
In the above embodiment, specifically, the upper connecting seat 141 is integrally disposed at the upper portion of the lower connecting seat 142, and the first protection pad 144 at the lower portion of the lower connecting seat 142 is made of a rubber pad, so that the sealing effect at the installation position is increased, and the use is convenient.
In the above embodiment, specifically, the movable handle 143 is welded to the upper end of the upper connecting seat 141, so that the movable handle 143 can be grasped and the upper connecting seat 141 can be driven to move and be detached.
Principle of operation
The utility model discloses in, when using, thereby start electronic pump 1 and make in the fuel enters into filter 11 through advancing oil pipe 12, later pass in center tube 9 enters into negative pressure oil chamber 3, later through fixed head 4, electronic pump 1, filter screen 146, connecting pipe 5 and connection oil duct 7 enter into discharge chamber 8, discharge through play oil pipe 10 at last, when needs are maintained, loosen the bolt on connecting seat 141 and the lower connecting seat 142, later the gripping live movable handle 143 can stimulate equipment frame 145 and pull out and change the maintenance to filter screen 146 from sealed hole 132 and connected frame 131.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The fuel system filter base subassembly structure is characterized by comprising an electronic pump (1), a filter base (2), a negative pressure oil cavity (3), a fixing head (4), a connecting pipe (5), a sealing disc (6), a connecting oil duct (7), a discharge cavity (8), a central pipe (9), an oil outlet pipe (10), a filter (11), an oil inlet pipe (12), a detachable sealing ring structure (13) and a sealing dismounting plate frame structure (14), wherein the electronic pump (1) is arranged at the upper end of the filter base (2) through bolts; the negative pressure oil cavity (3) is arranged on the upper side inside the filter base (2); the fixed head (4) is integrally arranged at the left side inside the filter base (2); the connecting pipe (5) is welded on the right side of the front part of the electronic pump (1) and the right side of the front part of the filter base (2); the sealing disc (6) is integrally arranged on the right side of the inner wall of the negative pressure oil cavity (3); the connecting oil duct (7) is arranged at the middle lower part of the right side in the filter base (2); the discharge cavity (8) is arranged at the right lower side inside the filter base (2); the central pipe (9) is arranged in the middle of the interior of the filter base (2); the oil outlet pipe (10) is integrally arranged at the right lower side of the front part of the filter base (2); the filter (11) is connected with the lower end of the filter base (2) in a threaded manner; the oil inlet pipe (12) is integrally arranged at the left upper side of the front part of the filter (11); the detachable sealing ring structure (13) is arranged at the upper right part of the electronic pump (1); the sealing disassembling and assembling plate frame structure (14) is arranged in the detachable sealing ring structure (13); the detachable sealing ring structure (13) comprises a connecting frame (131), a sealing hole (132), a first encryption pad (133), a limiting edge (134), an encryption protecting edge (135) and a second encryption pad (136), wherein the connecting frame (131) is in threaded connection with the right side inside the electronic pump (1); the sealing hole (132) is arranged on the upper side inside the connecting frame (131); the first encryption pads (133) are respectively embedded at the left side and the right side inside the connecting frame (131); the limiting edges (134) are respectively and integrally arranged at the left side and the right side of the inner wall of the connecting frame (131); the protective edge (135) is embedded in the middle part inside the connecting frame (131); the second encryption pads (136) are respectively and integrally arranged on the middle left side of the inner wall of the connecting frame (131) and the middle right side of the inner wall.
2. The fuel system filter base subassembly structure as recited in claim 1, wherein the seal mounting and dismounting plate frame structure (14) comprises an upper connecting base (141), a lower connecting base (142), a movable handle (143), a first protection pad (144), an assembly frame (145), a filter screen (146) and a second protection pad (147), wherein the lower connecting base (142) is bolted on the inner wall of the seal hole (132); the movable handle (143) is welded at the upper end of the upper connecting seat (141); the first protection pad (144) is embedded in the lower part of the outer wall of the lower connecting seat (142); the assembly frame (145) is welded in the middle of the lower surface of the lower connecting seat (142); the filter screen (146) is mounted in the middle of the inside of the assembling frame (145) through bolts; the second protective pad (147) is embedded in the inner wall of the assembly frame (145).
3. The fuel system filter base subassembly structure as recited in claim 1, wherein a lower side of an inside of the sealing hole (132) is formed in a trapezoidal shape, and a lower portion of the sealing hole (132) is communicated with an inside of the connection frame (131).
4. The fuel system filter base subassembly structure as recited in claim 1, wherein the protective rims (135) are respectively provided on the left and right sides of the sealing hole (132), and the second inner packing (136) is a rubber packing.
5. The fuel system filter base subassembly structure as recited in claim 1, wherein the restricting edges (134) are respectively provided on the left and right sides of the inside of the connecting frame (131), and the first packing (133) is provided on the outside, and the first packing (133) is a rubber packing.
6. The fuel system filter base subassembly structure as recited in claim 2, wherein the assembly frame (145) is internally bolted with the filter screen (146), and the assembly frame (145) is inserted into the connection frame (131).
7. The fuel system filter base subassembly structure as recited in claim 2, wherein the upper connecting base (141) is integrally provided at an upper portion of the lower connecting base (142), and the first protection pad (144) at a lower portion of the lower connecting base (142) is a rubber pad.
8. The fuel system filter base subassembly structure as recited in claim 2, wherein the movable handle (143) is welded to an upper end of the upper connecting seat (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394845.4U CN211202172U (en) | 2019-12-27 | 2019-12-27 | Fuel system filter base subassembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394845.4U CN211202172U (en) | 2019-12-27 | 2019-12-27 | Fuel system filter base subassembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202172U true CN211202172U (en) | 2020-08-07 |
Family
ID=71853842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922394845.4U Expired - Fee Related CN211202172U (en) | 2019-12-27 | 2019-12-27 | Fuel system filter base subassembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202172U (en) |
-
2019
- 2019-12-27 CN CN201922394845.4U patent/CN211202172U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211227 |