CN208330593U - A kind of fuel oil pump assembly of integrated form cleaner structure - Google Patents
A kind of fuel oil pump assembly of integrated form cleaner structure Download PDFInfo
- Publication number
- CN208330593U CN208330593U CN201820957856.1U CN201820957856U CN208330593U CN 208330593 U CN208330593 U CN 208330593U CN 201820957856 U CN201820957856 U CN 201820957856U CN 208330593 U CN208330593 U CN 208330593U
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- Prior art keywords
- oil pump
- pressure
- regulating valve
- filter
- valve component
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Abstract
The utility model relates to a kind of fuel oil pump assemblies of integrated form cleaner structure, the fuel oil pump assembly includes oil pump, filter, strainer, pressure-regulating valve component and ejection assemblies, oil pump and filter are vertically arranged side by side inside the housing, oil pump is connected to filter by the channel that upper end is arranged, oil pump and filter are structure as a whole setting, pressure-regulating valve component is fastened transversely to cleaner bottom secction position and is connected to filter, ejection assemblies and pressure-regulating valve component are set to cleaner bottom secction and are connected to pressure-regulating valve component together, strainer tiling is set to oil pump and pressure-regulating valve component bottom.The utility model has the characteristics that compact-sized, to be suitble to flat fuel tank space short and small installation needs.
Description
Technical field
The utility model relates to auto parts field more particularly to a kind of fuel oil pump assemblies of integrated form cleaner structure.
Background technique
Fuel pump be it is a kind of continuously fuel from fuel tank is sucked out, provide authorized pressure and flow to fuel system
The device of fuel oil.Fuel pump usually all can include one generation power oil pump and filter, pressure sensor etc. zero
Part.
Built-in fuel pump needs to be mounted in fuel tank, because of narrow space in fuel tank, this just needs total to fuel pump
At volume controlled, especially to flat fuel tank, space is shorter and smaller, this just proposes fuel oil pump assembly higher
Installation requirement, and the fuel oil pump assembly spatial design of the prior art is all too big, is not suitable for the installation of flat fuel tank.
Utility model content
In view of the above problems, the utility model devises a kind of high atomization fuel injector, existing fuel injector atomization effect has been solved
The problem of fruit difference.
The technical solution of the utility model is: the fuel oil pump assembly includes oil pump, filter, strainer, pressure-regulating valve group
Part and ejection assemblies, oil pump and filter are vertically arranged side by side inside the housing, and oil pump and filter are led to by what upper end was arranged
Road connection, oil pump and filter are structure as a whole setting, pressure-regulating valve component be fastened transversely to cleaner bottom secction position and with
Filter connection, ejection assemblies and pressure-regulating valve component are set to cleaner bottom secction and are connected to pressure-regulating valve component together,
Strainer tiling is set to oil pump and pressure-regulating valve component bottom.
Preferably, pressure-regulating valve component includes pressure-regulating valve, fixed frame and circlip, pressure-regulating valve is socketed in solid
Determine inside frame, and the circlip by being arranged on fixed frame fixes pressure-regulating valve.
Preferably, pressure-regulating valve and fixed frame are axially to fix with one heart, it is provided on fixed frame for circlip grafting
The jack entered, circlip are radially plugged on fixed frame.
Preferably, fixed frame is fixed on cleaner bottom secction by two screws.
Preferably, oil pump bottom is additionally provided with the bottom cover for fixing the pump housing, bottom cover is snapped on oil pump, and strainer is fixed
It is connected on bottom cover and is structure as a whole setting with bottom cover.
The beneficial effects of the utility model are: compared with prior art, the utility model is by filter, oil pump and pressure
The integrally mounted design structure mode of regulating valve, reduces the volume of entire fuel oil pump assembly, efficiently solves flat fuel tank
The short and small installation in space needs.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model.
Fig. 2 is perspective view when the utility model removes shell.
Fig. 3 is the structural schematic diagram of other direction when the utility model removes shell.
Fig. 4 is bottom position structural schematic diagram when the utility model removes shell.
Fig. 5 is the partial enlarged view at the utility model pressure-regulating valve component.
1 shell in figure, 2 filters, 3 strainers, 4 pressure-regulating valve components, 41 fixed frames, 42 circlips, 43 pressure-regulating valves,
44 jacks, 5 bottom covers, 6 oil pumps, 7 ejection assemblies, 8 screws.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figs. 1-5, the fuel oil pump assembly of the utility model includes shell 1, oil pump 6, filter 2, strainer 3, pressure
Valve assembly 4 and ejection assemblies 7, oil pump 6 and filter 2 are vertically disposed side by side on inside shell 1, and oil pump 6 and filter 2 are logical
The channel connection for crossing the setting of the two upper end, is filtered so that fuel oil fuel circulating pump is delivered to filter, and oil pump and filter are one
Body structure setting reduces the space of installation, so that reduction in bulk.
Pressure-regulating valve component 4 is fastened transversely to cleaner bottom secction position and is connected to filter 2, ejection assemblies 7 and pressure
For force regulating valve component 4 with being set to 2 bottom of filter and being connected to pressure-regulating valve component 4, the tiling of strainer 3 is set to oil pump 6
With 4 bottom of pressure-regulating valve component.At work, oil is carried out primary filtration from bottom oil suction, strainer 3 by oil pump 6, and oil pump 6 will
Oil is delivered to filter 2 from 6 upper end of oil pump, and filter 2 will carry out after oily further filtering from by the pressure-regulating valve of bottom
It enters in ejection assemblies and is sprayed after adjusting.
Pressure-regulating valve component 4 includes pressure-regulating valve 43, fixed frame 41 and circlip 42, and pressure-regulating valve 43 is socketed in solid
Determine inside frame 41, and the circlip 42 by being arranged on fixed frame is fixed by pressure-regulating valve 43.Pressure-regulating valve 43 and fixation
Frame 41 is axially to fix with one heart, and the jack 44 entered for 42 grafting of circlip is provided on fixed frame 41, and circlip 42 is radial to be plugged on
On fixed frame 41.The installation of pressure-regulating valve is also more compact, and pressure-regulating valve is fixed by way of circlip,
It is also more convenient when producing assembly.
Fixed frame 41 is fixed on 2 bottom of filter by two screws 8, and fixation is relatively firm, installs also more compact.
Oil pump bottom is additionally provided with the bottom cover 5 for fixing the pump housing, and bottom cover 5 passes through the button on the buckle and bottom cover on oil pump
Sky snaps on oil pump, and strainer 3 is fixedly connected on bottom cover 5 and is structure as a whole setting with bottom cover 5.
Above are merely preferred embodiments of the utility model, for those skilled in the art, exist
Under the premise of not departing from the utility model principle, several improvement can also be made, these improvement also should be regarded as the utility model
Protection scope.
Claims (6)
1. a kind of fuel oil pump assembly of integrated form cleaner structure, including oil pump, filter, strainer, pressure-regulating valve component and
Ejection assemblies, it is characterised in that the oil pump and filter are vertically arranged side by side inside the housing, and oil pump and filter pass through upper
The channel connection of end setting, oil pump and filter are structure as a whole setting, and the pressure-regulating valve component is fastened transversely to filtering
Device bottom position is simultaneously connected to filter, the ejection assemblies and pressure-regulating valve component be set to cleaner bottom secction and with pressure
The connection of force regulating valve component, the strainer tiling are set to oil pump and pressure-regulating valve component bottom.
2. the fuel oil pump assembly of integrated form cleaner structure according to claim 1, it is characterised in that the pressure is adjusted
Valve module includes pressure-regulating valve, fixed frame and circlip, and pressure-regulating valve is socketed in inside fixed frame, and by being arranged in fixation
Circlip on frame fixes pressure-regulating valve.
3. the fuel oil pump assembly of integrated form cleaner structure according to claim 2, it is characterised in that the pressure is adjusted
Valve and fixed frame are axially to fix with one heart, and the jack entered for circlip grafting is provided on fixed frame, and circlip is radially plugged on solid
Determine on frame.
4. the fuel oil pump assembly of integrated form cleaner structure according to claim 2, it is characterised in that the fixed frame is logical
It crosses two screws and is fixed on cleaner bottom secction.
5. the fuel oil pump assembly of integrated form cleaner structure according to claim 1, it is characterised in that the oil pump bottom
It is additionally provided with the bottom cover for fixing the pump housing, the bottom cover snaps on oil pump.
6. the fuel oil pump assembly of integrated form cleaner structure according to claim 5, it is characterised in that the strainer is fixed
It is connected on bottom cover and is structure as a whole setting with bottom cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820957856.1U CN208330593U (en) | 2018-06-21 | 2018-06-21 | A kind of fuel oil pump assembly of integrated form cleaner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820957856.1U CN208330593U (en) | 2018-06-21 | 2018-06-21 | A kind of fuel oil pump assembly of integrated form cleaner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330593U true CN208330593U (en) | 2019-01-04 |
Family
ID=64769057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820957856.1U Active CN208330593U (en) | 2018-06-21 | 2018-06-21 | A kind of fuel oil pump assembly of integrated form cleaner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330593U (en) |
-
2018
- 2018-06-21 CN CN201820957856.1U patent/CN208330593U/en active Active
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