CN210422822U - Automobile fine filtration electric fuel pump assembly - Google Patents
Automobile fine filtration electric fuel pump assembly Download PDFInfo
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- CN210422822U CN210422822U CN201921352779.8U CN201921352779U CN210422822U CN 210422822 U CN210422822 U CN 210422822U CN 201921352779 U CN201921352779 U CN 201921352779U CN 210422822 U CN210422822 U CN 210422822U
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- fuel pump
- pump assembly
- assembly body
- base
- fine filtration
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Abstract
The utility model discloses an electronic fuel pump assembly is strained to car essence, including fuel pump assembly body, ring flange and base, the inside of fuel pump assembly body is equipped with the filter core, the bottom of fuel pump assembly body is equipped with the base, be equipped with heat abstractor in the middle of the bottom of base, there is the metal spacer net heat abstractor's outside through threaded connection, the bottom a week bonding distribution of base has the fixed bolster, the outside welding distribution of fuel pump assembly body has the strengthening rib, the left part of fuel pump assembly body is equipped with miniature circulating pump, the top welding distribution of fuel pump assembly body has the connecting rod, the outside welding of connecting rod has the spring bracket, the top of connecting rod is equipped with the ring flange. This electronic fuel pump assembly is strained to car essence, the heat gives off, increase of service life, and protection safety has strengthened the stability of electronic fuel pump, and structural strength is high, and the noise reduction is convenient for circulate the fuel, avoids deposiing for the fuel burning is more abundant.
Description
Technical Field
The utility model relates to an electronic fuel pump technical field of car specifically is electronic fuel pump assembly is strained to car essence.
Background
An electric fuel pump is a device that continuously draws fuel from a fuel tank to provide a specified pressure and flow rate of fuel to a fuel system. Based on the function of the electric fuel pump, the performance of the electric fuel pump directly influences the working performance of the engine. An electric fuel pump is the "heart" of the fuel supply system of an electronic injection engine. The electric fuel pump has two arrangement modes in an oil supply system, namely an external type fuel pump, namely the fuel pump is connected in series in an oil pipeline outside an oil tank; the fuel pump is arranged in the fuel tank and is immersed in the gasoline, so that the fuel pump is easy to dissipate heat, has low working noise and long service life, and is widely applied.
The existing automobile fine filtration electric fuel pump assembly cannot dissipate heat generated during working, the service life is shortened, the safety factor is low, the stability of the electric fuel pump assembly is low, the noise is high, fuel inside the electric fuel pump cannot circulate, the electric fuel pump assembly is easy to precipitate, and the requirement of the existing automobile fine filtration electric fuel pump assembly is difficult to meet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an electronic fuel pump assembly is strained to car essence, solved the problem that proposes in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the automobile fine filtration electric fuel pump assembly comprises a fuel pump assembly body, a flange plate and a base, wherein a filter element is arranged inside the fuel pump assembly body, the bottom of the fuel pump assembly body is provided with a base, the middle of the bottom of the base is provided with a heat dissipation device, the outer part of the heat dissipation device is connected with a metal separation net through threads, a fixing pad is adhered and distributed on the periphery of the bottom of the base, reinforcing ribs are welded and distributed on the outer part of the fuel pump assembly body, a micro circulating pump is arranged on the left part of the fuel pump assembly body, the bottom of the inner side end of the micro circulating pump is connected with an oil pumping pipe, the top of the inner side end of the micro circulating pump is connected with a circulating pipe, the fuel pump assembly comprises a fuel pump assembly body and is characterized in that connecting rods are welded and distributed on the top of the fuel pump assembly body, spring frames are welded outside the connecting rods, a flange plate is arranged on the top of the connecting rods, and an oil outlet pipe is arranged on the top of the flange plate.
Preferably, a pressure regulator is connected between the fuel pump assembly body and the flange plate, and a corrugated pipe is sleeved at the bottom of the pressure regulator.
Preferably, the right part of the fuel pump assembly body is connected with an oil level sensor through a connecting pipe, and the inside of the oil level sensor is electrically connected with a wireless connection module.
Preferably, the right part of the base is connected with a filtering device, and a metal filter screen is arranged in the filtering device.
Preferably, radiating holes are distributed at the bottom of the radiating device and are of a rectangular structure, and a through groove is formed in the middle of the fixing pad.
(III) advantageous effects
The utility model provides an electronic fuel pump assembly is strained to car essence. The method has the following beneficial effects:
(1) this electronic fuel pump assembly is strained to car essence through the heat abstractor that sets up in the middle of the base bottom, but the efficient gives off the heat that the during operation produced, increase of service life, separates the net through the metal at heat abstractor outside through threaded connection, and protection safety avoids impurity dust to get into, and is effectual, through the fixed bolster at base bottom a week bonding distribution for it is more stable, reasonable in design to install and place.
(2) This electronic fuel pump assembly is strained to car essence, through the strengthening rib that distributes at the outside welding of fuel pump assembly body, but the stability of electronic fuel pump has been strengthened to the efficient, and structural strength is high, and the noise reduction, through at the outside welded spring bracket of connecting rod, further improvement stable strength, through the oil pipe and the circulating pipe of pumping that the miniature circulating pump that set up at the left part of fuel pump assembly body is connected, be convenient for circulate the fuel, avoid deposiing for fuel burning is more abundant.
Drawings
FIG. 1 is a schematic view of the overall structure of the electric fuel pump assembly for fine filtration of an automobile according to the present invention;
FIG. 2 is a schematic diagram of an external structure of the electric fuel pump assembly for fine filtration of an automobile according to the present invention;
fig. 3 is a schematic view of the bottom structure of the base of the electric fuel pump assembly for fine filtration of an automobile.
In the figure: the fuel pump assembly comprises a fuel pump assembly body-1, a flange plate-2, a base-3, a filtering device-4, an oil level sensor-5, a pressure regulator-6, a filter element-7, a connecting rod-8, an oil outlet pipe-9, a micro circulating pump-10, an oil pumping pipe-11, a circulating pipe-12, a spring frame-13, a reinforcing rib-14, a heat dissipation device-15, a fixing pad-16 and a metal spacer-17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: an automobile fine filtration electric fuel pump assembly comprises a fuel pump assembly body 1, a flange plate 2 and a base 3, wherein a filter element 7 is arranged inside the fuel pump assembly body 1, the base 3 is arranged at the bottom of the fuel pump assembly body 1, a heat dissipation device 15 is arranged in the middle of the bottom of the base 3, the outside of the heat dissipation device 15 is connected with a metal separation net 17 through threads, a fixing pad 16 is distributed on the periphery of the bottom of the base 3 in a bonding mode, reinforcing ribs 14 are distributed on the outside of the fuel pump assembly body 1 in a welding mode, a micro circulation pump 10 is arranged at the left portion of the fuel pump assembly body 1, an oil pumping pipe 11 is connected to the bottom of the inner side end of the micro circulation pump 10, a circulation pipe 12 is connected to the top of the inner side end of the micro circulation pump 10, connecting rods 8 are distributed on the, the top of connecting rod 8 is equipped with ring flange 2, the top of ring flange 2 is equipped with out oil pipe 9.
A pressure regulator 6 is connected between the fuel pump assembly body 1 and the flange plate 2, and a corrugated pipe is sleeved at the bottom of the pressure regulator 6, so that bending regulation is facilitated.
The right part of fuel pump assembly body 1 is connected with oil level sensor 5 through the connecting pipe, the inside electric connection of oil level sensor 5 has wireless connection module, but wireless transmission knows the oil level in real time.
The right part of base 3 is connected with filter equipment 4, filter equipment 4's internally mounted has metal filters, and the filter effect is good, resistant high low temperature of resistant oil.
The bottom of the heat dissipation device 15 is distributed with heat dissipation holes which are rectangular structures, the middle of the fixing pad 16 is provided with a through groove, the heat dissipation effect is good, and the fastening degree can be adjusted in a rotating mode.
The working principle is as follows: heat that heat abstractor 15 produced the during operation in the middle of base 3 bottom gives off, through heat abstractor 15 outside through threaded connection's metal separation net 17 protection safety, avoid the entry of impurity dust, the mounting is placed more stably through the fixed bolster 16 that bonds the distribution, the stability of electronic fuel pump has been strengthened to the strengthening rib 14 that fuel pump assembly body 1 outside welding distributes, and structural strength is high, the noise reduction, further improvement the stable intensity through connecting rod 8 outside welded spring frame 13, the oil pipe 11 and the circulating pipe 12 of pumping that miniature circulating pump 10 connects circulate the fuel, avoid deposiing, make the fuel combustion more abundant.
The utility model discloses a fuel pump assembly body 1, ring flange 2, base 3, filter equipment 4, oil level sensor 5, pressure regulator 6, filter core 7, connecting rod 8, go out oil pipe 9, micro-circulating pump 10, oil pipe 11, circulating pipe 12, spring bracket 13, strengthening rib 14, heat abstractor 15, fixed bolster 16, metal spacer 17, the part is general standard component or the part that technical staff in this field know, its structure and principle all can be known through the technical manual or can be known through conventional experimental approach for this technical staff, the problem that the utility model solves is that current automobile fine filtration electric fuel pump assembly can not distribute the heat that produces during operation, life shortens, factor of safety is low, electric fuel pump assembly's stability is lower, the noise is big, the inside fuel of electric fuel pump can not circulate, deposit easily, be difficult to satisfy current automobile fine filtration electric fuel pump assembly's demand scheduling problem, the utility model discloses an above-mentioned parts make up each other, this electronic fuel pump assembly is strained to car essence, through the heat abstractor that sets up in the middle of the base bottom, but the heat that the efficient produced the during operation gives off, increase of service life through the metal that passes through threaded connection in the heat abstractor outside separates the net, and protection safety avoids the impurity dust to get into, and is effectual, through the fixed bolster that bonds the distribution in base bottom a week for more stable, reasonable in design are placed in the installation. This electronic fuel pump assembly is strained to car essence, through the strengthening rib that distributes at the outside welding of fuel pump assembly body, but the stability of electronic fuel pump has been strengthened to the efficient, and structural strength is high, and the noise reduction, through at the outside welded spring bracket of connecting rod, further improvement stable strength, through the oil pipe and the circulating pipe of pumping that the miniature circulating pump that set up at the left part of fuel pump assembly body is connected, be convenient for circulate the fuel, avoid deposiing for fuel burning is more abundant.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Electronic fuel pump assembly is strained to car essence, its characterized in that: the fuel pump assembly comprises a fuel pump assembly body (1), a flange plate (2) and a base (3), wherein a filter element (7) is arranged inside the fuel pump assembly body (1), the base (3) is arranged at the bottom of the fuel pump assembly body (1), a heat dissipation device (15) is arranged in the middle of the bottom of the base (3), a metal separation net (17) is connected to the outside of the heat dissipation device (15) through threads, a fixing pad (16) is distributed on the bottom of the base (3) in a bonding mode around the circumference, reinforcing ribs (14) are distributed on the outside of the fuel pump assembly body (1) in a welding mode, a micro-circulating pump (10) is arranged at the left end of the fuel pump assembly body (1), an oil pumping pipe (11) is connected to the bottom of the inner side end of the micro-circulating pump (10), a circulating pipe (12) is connected to the top of the inner, the outside welding of connecting rod (8) has spring frame (13), the top of connecting rod (8) is equipped with ring flange (2), the top of ring flange (2) is equipped with out oil pipe (9).
2. The automotive fine filtration electric fuel pump assembly of claim 1, wherein: a pressure regulator (6) is connected between the fuel pump assembly body (1) and the flange plate (2), and a corrugated pipe is sleeved at the bottom of the pressure regulator (6).
3. The automotive fine filtration electric fuel pump assembly of claim 1, wherein: the right part of fuel pump assembly body (1) is connected with oil level sensor (5) through the connecting pipe, the inside electric connection of oil level sensor (5) has wireless connection module.
4. The automotive fine filtration electric fuel pump assembly of claim 1, wherein: the right part of base (3) is connected with filter equipment (4), the internally mounted of filter equipment (4) has metal filters.
5. The automotive fine filtration electric fuel pump assembly of claim 1, wherein: the bottom of the heat dissipation device (15) is distributed with heat dissipation holes which are rectangular structures, and the middle of the fixing pad (16) is provided with a through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352779.8U CN210422822U (en) | 2019-08-20 | 2019-08-20 | Automobile fine filtration electric fuel pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352779.8U CN210422822U (en) | 2019-08-20 | 2019-08-20 | Automobile fine filtration electric fuel pump assembly |
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| Publication Number | Publication Date |
|---|---|
| CN210422822U true CN210422822U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921352779.8U Active CN210422822U (en) | 2019-08-20 | 2019-08-20 | Automobile fine filtration electric fuel pump assembly |
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| Country | Link |
|---|---|
| CN (1) | CN210422822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628039A (en) * | 2020-12-18 | 2021-04-09 | 赵瑞霞 | Intelligent electric fuel pump with electronic pressure regulator |
-
2019
- 2019-08-20 CN CN201921352779.8U patent/CN210422822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628039A (en) * | 2020-12-18 | 2021-04-09 | 赵瑞霞 | Intelligent electric fuel pump with electronic pressure regulator |
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