CN207813801U - A kind of fuel feed pump - Google Patents
A kind of fuel feed pump Download PDFInfo
- Publication number
- CN207813801U CN207813801U CN201820206859.1U CN201820206859U CN207813801U CN 207813801 U CN207813801 U CN 207813801U CN 201820206859 U CN201820206859 U CN 201820206859U CN 207813801 U CN207813801 U CN 207813801U
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- CN
- China
- Prior art keywords
- fixedly connected
- pump housing
- fuel feeding
- feeding pump
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fuel feed pumps, including the fuel feeding pump housing, the left side top of the fuel feeding pump housing is provided with relief valve, the fuel feeding pump housing is fixedly connected with the relief valve, it is provided with brush below the relief valve, the brush is fixedly connected with the fuel feeding pump housing, it is provided with check valve on the right side of the brush, the check valve is fixedly connected with the fuel feeding pump housing, the madial wall of the fuel feeding pump housing is provided with magnetic pole, and be fixedly connected with the magnetic pole, armature is provided on the inside of the magnetic pole, the armature is fixedly connected with the fuel feeding pump housing；Filter is set on existing fuel pump, impurity can be filtered using filter, make staff that need not dismantle strainer to clean, and denoiser is set inside existing fuel pump, the slowed noise that can utilize denoiser that will be generated inside it, the life of user is unaffected, and is achieved the effect that easy to use.
Description
Technical field
The utility model belongs to oil pump technology field, and in particular to a kind of fuel feed pump.
Background technology
Fuel pump is the technical term of auto parts machinery industry.It is one of the basic composition of electro jet car fuel injection system,
Inside oil tank of vehicle, fuel pump start and engine operating when work, if engine stop and ignition switch is still located
When ON, HFM-SFI control modules close the power supply of fuel pump, to avoid accidental ignition.Fuel oil pumping action is fuel oil from combustion
It is transported in fuel feed pump after suction, pressurization in fuel tank and certain fuel pressure is established in fuel pressure regulator cooperation.
Existing fuel pump when in use, is filtered using strainer, and more impurity accumulation can be filtered after long-time use
At strainer, strainer is made to block, dismounting is needed to be cleared up, because fuel pump internal structure is complicated, causes staff clear
Reason is inconvenient, and existing fuel pump is when in use, and internal impeller rotation will produce noise, can influence the life of user.
Utility model content
The purpose of this utility model is to provide a kind of fuel feed pumps, existing to solve to propose in above-mentioned background technology
Fuel pump when in use, is filtered using strainer, and more impurity can be filtered after long-time use and is deposited at strainer, strainer is made
It blocks, dismounting is needed to be cleared up, because fuel pump internal structure is complicated, cause staff to clear up inconvenient and existing
Fuel pump when in use, internal impeller rotation the problem of will produce noise, the life of user can be influenced.
To achieve the above object, the utility model provides the following technical solutions：A kind of fuel feed pump, including oil feed pump
The left side top of body, the fuel feeding pump housing is provided with relief valve, and the fuel feeding pump housing is fixedly connected with the relief valve, described to let out
Brush is provided with below pressure valve, the brush is fixedly connected with the fuel feeding pump housing, is provided on the right side of the brush unidirectional
Valve, the check valve are fixedly connected with the fuel feeding pump housing, and the madial wall of the fuel feeding pump housing is provided with magnetic pole, and with the magnetic
Pole is fixedly connected, and armature is provided on the inside of the magnetic pole, and the armature is fixedly connected with the fuel feeding pump housing, the armature
Lower end is provided with impeller, and the armature is connect with the wheel rotation, is provided with pump cover below the impeller, the pump cover with
The fuel feeding pump housing is detachably connected, and the left bottom of the fuel feeding pump housing is provided with filter, and is fixed with the filter
Connection, the lateral wall of the fuel feeding pump housing are provided with pump case, and the pump case is fixedly connected with the fuel feeding pump housing, the oil feed pump
The madial wall of body is provided with denoiser, and is fixedly connected with the denoiser, and the fuel feeding pump housing is equipped with oil outlet, the confession
Oil pump body is equipped with oil inlet, and the oil inlet is located at the right side of the oil outlet, and the left side top of the filter is set
Be equipped with blow-off pipe, the filter is fixedly connected with the blow-off pipe, and the top of the blow-off pipe is provided with blowdown valve, and with institute
It states blowdown valve to be fixedly connected, power motor is provided on the right side of the blowdown valve, the power motor is fixed with the filter
Connection, the lower end of the power motor are provided with shaft, and the power motor is fixedly connected with the shaft, outside the shaft
Side is provided with fie screen, and is fixedly connected with the fie screen, and coarse strainer, the coarse strainer are provided with below the fie screen
It being fixedly connected with the shaft, the madial wall of the filter is provided with stainless steel brush, and is fixedly connected with the stainless steel brush,
The bottom of the filter is provided with oil inlet pipe, and the filter is fixedly connected with the oil inlet pipe, the outside of the filter
Wall is provided with flowline, and is fixedly connected with the flowline, and the lateral wall of the denoiser is provided with straight tube, the denoiser
It is fixedly connected with the straight tube, the madial wall of the denoiser is provided with sound panel, and is fixedly connected with the sound panel, described
The madial wall of sound panel is provided with partition board, and the partition board is fixedly connected with the sound panel, and the partition board is equipped with perforation, described
Brush and the filter are electrically connected with external power supply.
Preferably, the quantity of the denoiser is five, and five denoisers are installed in the fuel feeding pump housing
It is internal.
Preferably, the quantity of the stainless steel brush is two, and the stainless steel brush is bolted with the filter.
Preferably, the filter is fixed with the fuel feeding pump housing by flange.
Preferably, the quantity of the sound panel is two, and two sound panels are installed in the interior of the denoiser
Portion.
Compared with prior art, the utility model has the beneficial effects that：The utility model is scientific and reasonable for structure, safe to use
It is convenient, filter is set on existing fuel pump, impurity can be filtered using filter, staff is made not need
Dismounting strainer is cleaned, and denoiser is arranged inside existing fuel pump, and denoiser can be utilized its internal generation
Slowed noise, the life of user is unaffected, achievees the effect that easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fuel feeding pump housing structural schematic diagram of the utility model；
Fig. 3 is the filter structure schematic representation of the utility model；
Fig. 4 is the denoiser structural schematic diagram of the utility model；
In figure：1- relief valves, 2- check valves, the 3- fuel feeding pump housing, 4- magnetic poles, 5- pump cases, 6- pump covers, 7- filters, 8- leaves
Wheel, 9- armatures, 10- brushes, 11- oil outlets, 12- oil inlets, 13- denoisers, 14- blowdown valves, 15- power motors, 16- fine filterings
Net, 17- flowlines, the stainless steel brushes of 18-, 19- oil inlet pipes, 20- coarse strainers, 21- shafts, 22- blow-off pipes, 23- straight tubes, 24- every
Plate, 25- sound panels, 26- perforation.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of fuel feed pump, including the fuel feeding pump housing 3,
The left side top of the fuel feeding pump housing 3 is provided with relief valve 1, and the fuel feeding pump housing 3 is fixedly connected with relief valve 1, the lower section setting of relief valve 1
There are brush 10, brush 10 to be fixedly connected with the fuel feeding pump housing 3, the right side of brush 10 is provided with check valve 2, check valve 2 and oil feed pump
Body 3 is fixedly connected, and the madial wall of the fuel feeding pump housing 3 is provided with magnetic pole 4, and is fixedly connected with magnetic pole 4, and the inside of magnetic pole 4 is provided with
Armature 9, armature 9 are fixedly connected with the fuel feeding pump housing 3, and the lower end of armature 9 is provided with impeller 8, and armature 9 is rotatablely connected with impeller 8, leaf
The lower section of wheel 8 is provided with pump cover 6, and pump cover 6 is detachably connected with the fuel feeding pump housing 3, and the left bottom of the fuel feeding pump housing 3 is provided with filtering
Device 7, and be fixedly connected with filter 7, the lateral wall of the fuel feeding pump housing 3 is provided with pump case 5, and pump case 5 is fixed with the fuel feeding pump housing 3 to be connected
It connects, the madial wall of the fuel feeding pump housing 3 is provided with denoiser 13, and is fixedly connected with denoiser 13, and the fuel feeding pump housing 3 is equipped with oil outlet
11, the fuel feeding pump housing 3 is equipped with oil inlet 12, and oil inlet 12 is located at the right side of oil outlet 11, and the left side top of filter 7 is set
It is equipped with blow-off pipe 22, filter 7 is fixedly connected with blow-off pipe 22, and the top of blow-off pipe 22 is provided with blowdown valve 14, and and blowdown
Valve 14 is fixedly connected, and the right side of blowdown valve 14 is provided with power motor 15, and power motor 15 is fixedly connected with filter 7, electric power
The lower end of motor 15 is provided with shaft 21, and power motor 15 is fixedly connected with shaft 21, and the outside of shaft 21 is provided with fie screen
16, and be fixedly connected with fie screen 16, the lower section of fie screen 16 is provided with coarse strainer 20, and coarse strainer 20 is fixed with shaft 21 to be connected
It connects, the madial wall of filter 7 is provided with stainless steel brush 18, and is fixedly connected with stainless steel brush 18, and the bottom of filter 7 is provided with
Oil inlet pipe 19, filter 7 are fixedly connected with oil inlet pipe 19, and the lateral wall of filter 7 is provided with flowline 17, and with flowline 17
It is fixedly connected, the lateral wall of denoiser 13 is provided with straight tube 23, and denoiser 13 is fixedly connected with straight tube 23, the inside of denoiser 13
Wall is provided with sound panel 25, and is fixedly connected with sound panel 25, and the madial wall of sound panel 25 is provided with partition board 24, partition board 24 with every
Soundboard 25 is fixedly connected, and partition board 24 is equipped with perforation 26, and brush 10 and filter 7 are electrically connected with external power supply.
In order to enable the noise reduction that denoiser 13 can more thoroughly generate the fuel feeding pump housing 3, in the present embodiment, preferably
The quantity of denoiser 13 be five, and five denoisers 13 are installed in the inside of the fuel feeding pump housing 3.
In order to enable while stainless steel brush 18 removes the impurity on 16 surface of coarse strainer 20 and fie screen, moreover it is possible to keep
Have between stainless steel brush 18 and filter 7 and reliably connect, in the present embodiment, the quantity of preferred stainless steel brush 18 is two
A, stainless steel brush 18 is bolted with filter 7.
In order to enable filter 7 connect more firm with the fuel feeding pump housing 3, prevent fuel oil from leaking, in the present embodiment, preferably
Filter 7 fixed by flange with the fuel feeding pump housing 3.
In order to enable sound panel 23 can allow the noise reduction of denoiser 9 more preferable, and in the present embodiment, preferred sound panel 25
Quantity be two, and two sound panels 25 are installed in the inside of denoiser 13.
The operation principle and process for using of the utility model：After the utility model installs, the fuel feeding pump housing 3 is being used
When, it first checks whether the fuel feeding pump housing 3 damages, then be installed in the positions of needs and used, then connects external power supply, beat
Switch, the shaft 21 of the drive of power motor 15 at this time rotate, and shaft 21 drives coarse strainer 20 and fie screen 16 to rotate again, fires simultaneously
Oil enters the inside of filter 7 through oil inlet pipe 19, after the filtering of coarse strainer 20, flows at fie screen 16 and is filtered again, together
When, the coarse strainer 20 and fie screen 16 and the stainless steel brush 18 of 7 madial wall of filter of rotation come into full contact with so that stainless steel brush 18
The impurity accumulated on coarse strainer 20 and fie screen 16 is removed, while blowdown valve 14 is opened, generate suction so that blow-off pipe 22 will
The impurity on 16 surface of coarse strainer 20 and fie screen siphons away, and is then exhausted from engine body exterior, and then clean fuel oil flow to flowline 17
Place, while 3 inner armature 9 of the fuel feeding pump housing is powered and runs, and the rotor in the fuel feeding pump housing 3 is driven to carry out high speed rotation, rotor lower end
Section be combined with the section of impeller 8 so that rotor impeller 8 is rotated, in oil inlet in 8 high-speed rotation of impeller
Vacuum low-pressure is caused in 12 parts of mouth, and then filtered fuel oil is sucked from pump cover 6, and the fuel oil of sucking is after the pressurization of impeller 8
It extrudes into the inside of pump case 5, then by oil outlet 11, is used for machine operation, while the fuel feeding pump housing 3 runs making an uproar for generation
Sound, the inside of denoiser 13 is entered through straight tube 23, and the perforation 26 being equipped with by partition board 24 is by noise transmission to 13 madial wall of denoiser
On sound panel 25, noise is reflected back original place by sound panel 25, is interfered the transmission of sound wave, is achieved the purpose that noise reduction, when the fuel feeding pump housing 3
It after use, turns off the switch, disconnects external power supply, then its internal rubbish is removed, facilitate next use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fuel feed pump, including the fuel feeding pump housing (3), it is characterised in that：The left side top of the fuel feeding pump housing (3) is arranged
There are relief valve (1), the fuel feeding pump housing (3) to be fixedly connected with the relief valve (1), is provided with below the relief valve (1)
Brush (10), the brush (10) are fixedly connected with the fuel feeding pump housing (3), and check valve is provided on the right side of the brush (10)
(2), the check valve (2) is fixedly connected with the fuel feeding pump housing (3), and the madial wall of the fuel feeding pump housing (3) is provided with magnetic pole
(4), and with the magnetic pole (4) be fixedly connected, be provided with armature (9) on the inside of the magnetic pole (4), the armature (9) with it is described
The fuel feeding pump housing (3) is fixedly connected, and the lower end of the armature (9) is provided with impeller (8), and the armature (9) turns with the impeller (8)
It is dynamic to connect, it is provided with pump cover (6) below the impeller (8), the pump cover (6) is detachably connected with the fuel feeding pump housing (3),
The left bottom of the fuel feeding pump housing (3) is provided with filter (7), and is fixedly connected with the filter (7), the oil feed pump
The lateral wall of body (3) is provided with pump case (5), and the pump case (5) is fixedly connected with the fuel feeding pump housing (3), the fuel feeding pump housing
(3) madial wall is provided with denoiser (13), and is fixedly connected with the denoiser (13), and the fuel feeding pump housing (3) is equipped with
Oil outlet (11), the fuel feeding pump housing (3) is equipped with oil inlet (12), and the oil inlet (12) is located at the oil outlet
(11) left side top on right side, the filter (7) is provided with blow-off pipe (22), the filter (7) and the blow-off pipe
(22) it being fixedly connected, the top of the blow-off pipe (22) is provided with blowdown valve (14), and is fixedly connected with the blowdown valve (14),
Power motor (15), the power motor (15) and the fixed company of the filter (7) are provided on the right side of the blowdown valve (14)
It connects, the lower end of the power motor (15) is provided with shaft (21), the power motor (15) and the fixed company of the shaft (21)
It connects, fie screen (16) is provided on the outside of the shaft (21), and be fixedly connected with the fie screen (16), the fie screen
(16) coarse strainer (20) is provided with below, the coarse strainer (20) is fixedly connected with the shaft (21), the filter (7)
Madial wall be provided with stainless steel brush (18), and be fixedly connected with the stainless steel brush (18), the bottom of the filter (7) is set
It is equipped with oil inlet pipe (19), the filter (7) is fixedly connected with the oil inlet pipe (19), and the lateral wall of the filter (7) is set
It is equipped with flowline (17), and is fixedly connected with the flowline (17), the lateral wall of the denoiser (13) is provided with straight tube
(23), the denoiser (13) is fixedly connected with the straight tube (23), and the madial wall of the denoiser (13) is provided with sound panel
(25), it and with the sound panel (25) is fixedly connected, the madial wall of the sound panel (25) is provided with partition board (24), the partition board
(24) it is fixedly connected with the sound panel (25), the partition board (24) is equipped with perforation (26), the brush (10) and the mistake
Filter (7) is electrically connected with external power supply.
2. a kind of fuel feed pump according to claim 1, it is characterised in that：The quantity of the denoiser (13) is five
It is a, and five denoisers (13) are installed in the inside of the fuel feeding pump housing (3).
3. a kind of fuel feed pump according to claim 1, it is characterised in that：The quantity of the stainless steel brush (18) is two
A, the stainless steel brush (18) is bolted with the filter (7).
4. a kind of fuel feed pump according to claim 1, it is characterised in that：The filter (7) and the oil feed pump
Body (3) is fixed by flange.
5. a kind of fuel feed pump according to claim 1, it is characterised in that：The quantity of the sound panel (25) is two
It is a, and two sound panels (25) are installed in the inside of the denoiser (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206859.1U CN207813801U (en) | 2018-02-06 | 2018-02-06 | A kind of fuel feed pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206859.1U CN207813801U (en) | 2018-02-06 | 2018-02-06 | A kind of fuel feed pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813801U true CN207813801U (en) | 2018-09-04 |
Family
ID=63320783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820206859.1U Expired - Fee Related CN207813801U (en) | 2018-02-06 | 2018-02-06 | A kind of fuel feed pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619266A (en) * | 2020-12-15 | 2021-04-09 | 芜湖澳奔玛汽车部件有限公司 | Combined self-cleaning filter |
| CN114435118A (en) * | 2022-01-19 | 2022-05-06 | 重庆和金汽车配件有限公司 | Oil supply system with stable oil supply |
| CN115111154A (en) * | 2021-03-18 | 2022-09-27 | 浙江三花汽车零部件有限公司 | Electronic oil pump |
-
2018
- 2018-02-06 CN CN201820206859.1U patent/CN207813801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619266A (en) * | 2020-12-15 | 2021-04-09 | 芜湖澳奔玛汽车部件有限公司 | Combined self-cleaning filter |
| CN115111154A (en) * | 2021-03-18 | 2022-09-27 | 浙江三花汽车零部件有限公司 | Electronic oil pump |
| CN114435118A (en) * | 2022-01-19 | 2022-05-06 | 重庆和金汽车配件有限公司 | Oil supply system with stable oil supply |
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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: 20180904 Termination date: 20200206 |