CN216588890U - Multifunctional pressure regulating valve support fuel pump assembly integrated with multifunctional oil pipe - Google Patents
Multifunctional pressure regulating valve support fuel pump assembly integrated with multifunctional oil pipe Download PDFInfo
- Publication number
- CN216588890U CN216588890U CN202123089388.1U CN202123089388U CN216588890U CN 216588890 U CN216588890 U CN 216588890U CN 202123089388 U CN202123089388 U CN 202123089388U CN 216588890 U CN216588890 U CN 216588890U
- Authority
- CN
- China
- Prior art keywords
- oil
- pressure regulating
- regulating valve
- multifunctional
- injection
- 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.)
- Active
Links
Images
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses a multifunctional pressure regulating valve support fuel pump assembly integrating multiple functional oil pipes, which comprises an oil storage barrel and a flange cover, wherein the flange cover is arranged above the oil storage barrel, the flange cover is connected with the oil storage barrel through a support, an oil storage cavity is formed in the oil storage barrel, a pump core and a filter are arranged in the oil storage cavity, a multifunctional pressure regulating valve support is arranged on the filter, a pressure regulating valve mounting part and a multifunctional oil way structure are arranged on the multifunctional pressure regulating valve support, and the multifunctional oil way structure comprises an oil inlet and outlet way, an oil return way and an injection oil way.
Description
Technical Field
The utility model relates to the technical field of fuel pumps, in particular to a multifunctional pressure regulating valve bracket fuel pump assembly integrating multiple functional oil pipes.
Background
At present, pressure regulating valve support structures of fuel pump assemblies on the market are various, and the pressure regulating valve support structures comprise pressure regulating valve support frames integrated on an oil storage barrel, pressure regulating valve support frames integrated on an oil pump fixing frame or a filter and pressure regulating valve support frames with independent structures. The existing pressure regulating valve support is provided with an oil inlet pipe and an oil outlet pipe, the function of the pressure regulating valve support is only used for fixing the pressure regulating valve, and the structure and the function are single.
Disclosure of Invention
In view of this, the utility model provides a multifunctional pressure regulating valve bracket fuel pump assembly integrating oil pipes with multiple functions.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an integrated multiple function oil pipe's multi-functional air-vent valve support fuel pump assembly, includes oil storage bucket and blind flange, the blind flange sets up in the oil storage bucket top, through the pillar connection between blind flange and the oil storage bucket, form the oil storage chamber in the oil storage bucket, set up pump core and filter in the oil storage intracavity, set up multi-functional air-vent valve support on the filter, set up air-vent valve installation department and multi-functional oil circuit structure on the multi-functional air-vent valve support, multi-functional oil circuit structure is including business turn over oil circuit, oil return oil circuit and drawing the oil circuit.
The preferred, the one end that the air-vent valve installation department was kept away from to multi-functional air-vent valve support sets up into oil pipe and goes out oil pipe, advance oil pipe, go out oil pipe and multi-functional air-vent valve support and be the integrated into one piece structure, advance oil pipe and go out oil pipe intercommunication each other, the business turn over oil circuit sets up in advancing oil pipe and going out oil pipe, just the both ends of business turn over oil circuit correspond intercommunication pump core and the outside engine of oil storage bucket.
Preferably, one side of the oil outlet pipe is provided with an oil return pipe, the oil return oil path is arranged in the oil return pipe, a communicating part is arranged between the oil return oil path and the pressure regulating valve mounting part, and the oil return oil path is communicated with the pressure regulating valve mounting part through the communicating part.
Preferably, the pressure regulating valve installation part is internally provided with a pressure regulating valve, the pressure regulating valve installation part is of an installation groove structure formed at the bottom of the multifunctional pressure regulating valve support, a communication hole is formed in the pressure regulating valve installation part, and the communication hole is communicated with the oil storage barrel.
Preferably, the multifunctional pressure regulating valve support is further provided with an injection oil pipe, an injection pump assembly is arranged at the bottom end of the injection oil pipe, and the injection oil way is communicated with the injection pump assembly through an injection oil way.
Preferably, the injection pump assembly comprises an injection pump and an injection pump connecting pipe, two ends of the injection pump connecting pipe are correspondingly connected with an injection oil pipe and the injection pump, one end, far away from the injection pump, of the injection oil pipe is provided with an injection pipe, and one end of the injection pipe extends into the injection oil pipe and is connected with the multifunctional pressure regulating valve support.
The utility model has the beneficial effects that: the utility model integrates the oil inlet pipe, the oil outlet pipe, the oil return pipe and the injection oil pipe, greatly saves the space required by the arrangement of various oil pipes, and reduces the production and manufacturing difficulty of the fuel pump assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a multifunctional pressure regulating valve support of the present invention.
Reference numerals:
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model will be further described with reference to the accompanying drawings.
The utility model provides the following technical scheme:
as shown in the accompanying drawings 1-2, the utility model discloses a multifunctional pressure regulating valve bracket fuel pump assembly integrating multiple functional oil pipes, which comprises an oil storage barrel (not shown) and a flange cover 2, wherein the flange cover 2 is arranged above the oil storage barrel, the flange cover 2 is connected with the oil storage barrel through a support 3, an oil storage cavity 4 is formed in the oil storage barrel, a pump core 5 and a filter 6 are arranged in the oil storage cavity 4, a multifunctional pressure regulating valve bracket 7 is arranged on the filter 6, a pressure regulating valve mounting part 8 and a multifunctional oil way structure 9 are arranged on the multifunctional pressure regulating valve bracket 7, and the multifunctional oil way structure 9 comprises an oil inlet and outlet way 10, an oil return way 11 and an injection oil way 12. Specifically, the design integrates the oil inlet pipe 13, the oil outlet pipe 14, the oil return pipe 15 and the injection oil pipe, so that the space required by arrangement of various oil pipes is greatly saved, and the production and manufacturing difficulty of the fuel pump assembly is reduced.
Further, the one end that air-vent valve installation department 8 was kept away from to multi-functional air-vent valve support 7 sets up into oil pipe 13 and goes out oil pipe 14, advance oil pipe 13, go out oil pipe 14 and multi-functional air-vent valve support 7 and be the integrated into one piece structure, advance oil pipe 13 and go out oil pipe 14 and communicate each other, business turn over oil circuit 10 sets up in advancing oil pipe 13 and going out oil pipe 14, just the both ends of business turn over oil circuit 10 correspond intercommunication pump core 5 and the outside engine of oil storage bucket (not shown).
Further, an oil return pipe 15 is arranged on one side of the oil outlet pipe 14, the oil return oil path 11 is arranged in the oil return pipe 15, a communicating part 16 is arranged between the oil return oil path 11 and the pressure regulating valve mounting part 8, and the oil return oil path 11 is communicated with the pressure regulating valve mounting part 8 through the communicating part 16. Specifically, the structure of the multifunctional pressure regulating valve support 7 with the oil return pipe 15 can directly fix the corrugated pipe (namely, the oil return pipe 15) on the multifunctional pressure regulating valve support, so that the parts of a fuel pump assembly are reduced, and the assembly cost is reduced.
Further, a pressure regulating valve 17 is arranged in a pressure regulating valve 17 mounting part 8, the pressure regulating valve mounting part 8 is of a mounting groove structure formed at the bottom of the multifunctional pressure regulating valve support 7, a communication hole 18 is formed in the pressure regulating valve 17 mounting part 8, and the communication hole 18 is communicated with the oil storage barrel.
Further, an injection oil pipe 19 is further arranged on the multifunctional pressure regulating valve support 7, an injection pump assembly 20 is arranged at the bottom end of the injection oil pipe 19, and the injection oil way 12 is communicated with the injection pump assembly 20 through the injection oil way 12. Specifically, the injection pipe is designed on the multifunctional pressure regulating valve support 7, and when the fuel pump assembly is in an electronic non-return structure, fuel flowing out of the pump core 5 flows to the injection pump 21 through the pipe, and drives the injection pump 21 to work to fill oil into the oil storage barrel. When the fuel pump assembly is in a mechanical non-return structure, the blocking between the injection oil pipe 19 and the communicating hole 18 of the pressure regulating valve 17 can be opened, and the fuel flowing out from the oil outlet nozzle of the pressure regulating valve 17 drives the injection pump 21 to fill the oil storage barrel with oil.
Further, the injection pump assembly 20 comprises an injection pump 21 and an injection pump connecting pipe 22, two ends of the injection pump connecting pipe 22 are correspondingly connected with an injection oil pipe 19 and the injection pump 21, one end, far away from the injection pump 21, of the injection oil pipe 19 is provided with an injection pipe 1, and one end of the injection pipe 1 extends into the injection oil pipe 19 to be connected with the multifunctional pressure regulating valve support 7.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an integrated multiple functions oil pipe's multi-functional air-vent valve support fuel pump assembly, includes oil storage bucket and blind flange, the blind flange sets up in the oil storage bucket top, through the pillar connection between blind flange and the oil storage bucket, form the oil storage chamber in the oil storage bucket, set up pump core and filter, its characterized in that in the oil storage chamber: the multifunctional oil way structure comprises an oil inlet and outlet way, an oil return way and an injection oil way.
2. The multifunctional pressure regulating valve bracket fuel pump assembly integrating multifunctional oil pipes according to claim 1, characterized in that: the one end that air-vent valve installation department was kept away from to multi-functional air-vent valve support sets up into oil pipe and goes out oil pipe, advance oil pipe, go out oil pipe and multi-functional air-vent valve support and be the integrated into one piece structure, advance oil pipe and go out oil pipe intercommunication each other, the business turn over oil circuit sets up in advancing oil pipe and going out oil pipe, just the both ends of business turn over oil circuit correspond intercommunication pump core and the outside engine of oil storage bucket.
3. The multifunctional pressure regulating valve bracket fuel pump assembly integrating the multifunctional oil pipe according to claim 2, characterized in that: one side of oil outlet pipe sets up back oil pipe, the oil return oil circuit sets up in back oil pipe, set up the intercommunication between oil return oil circuit and the air-vent valve installation department, communicate through the intercommunication between oil return oil circuit and the air-vent valve installation department.
4. The multifunctional pressure regulating valve bracket fuel pump assembly integrating the multifunctional oil pipe according to claim 3, characterized in that: the pressure regulating valve is characterized in that a pressure regulating valve is arranged in the pressure regulating valve mounting part, the pressure regulating valve mounting part is of a mounting groove structure formed at the bottom of the multifunctional pressure regulating valve support, a communicating hole is formed in the pressure regulating valve mounting part, and the communicating hole is communicated with the oil storage barrel.
5. The multifunctional pressure regulating valve bracket fuel pump assembly integrating multifunctional oil pipes according to claim 1, characterized in that: the multifunctional pressure regulating valve support is further provided with an injection oil pipe, an injection pump assembly is arranged at the bottom end of the injection oil pipe, and the injection oil way is communicated with the injection pump assembly through an injection oil way.
6. The multifunctional pressure regulating valve bracket fuel pump assembly integrating the multifunctional oil pipe according to claim 5, wherein: the injection pump assembly comprises an injection pump and an injection pump connecting pipe, two ends of the injection pump connecting pipe are correspondingly connected with an injection oil pipe and the injection pump, one end, far away from the injection pump, of the injection oil pipe is provided with an injection pipe, and one end of the injection pipe extends into the injection oil pipe to be connected with the multifunctional pressure regulating valve support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123089388.1U CN216588890U (en) | 2021-12-09 | 2021-12-09 | Multifunctional pressure regulating valve support fuel pump assembly integrated with multifunctional oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123089388.1U CN216588890U (en) | 2021-12-09 | 2021-12-09 | Multifunctional pressure regulating valve support fuel pump assembly integrated with multifunctional oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588890U true CN216588890U (en) | 2022-05-24 |
Family
ID=81611306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123089388.1U Active CN216588890U (en) | 2021-12-09 | 2021-12-09 | Multifunctional pressure regulating valve support fuel pump assembly integrated with multifunctional oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216588890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934866A (en) * | 2022-05-27 | 2022-08-23 | 浙江睿峰电喷***有限公司 | Novel fuel pump support assembly go out two jet oil return ware subassemblies of oil |
-
2021
- 2021-12-09 CN CN202123089388.1U patent/CN216588890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934866A (en) * | 2022-05-27 | 2022-08-23 | 浙江睿峰电喷***有限公司 | Novel fuel pump support assembly go out two jet oil return ware subassemblies of oil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216588890U (en) | Multifunctional pressure regulating valve support fuel pump assembly integrated with multifunctional oil pipe | |
| EP3498992B1 (en) | Internal combustion engine, lubrication system, and engine oil strainer | |
| CN111636946A (en) | Automobile filter | |
| EP3526465B1 (en) | Fuel pressure regulator and fuel filter assembly | |
| CN216691299U (en) | Electric pump all-plastic fuel filter | |
| CN213360282U (en) | Double-stage pressure control valve for automobile fuel pump | |
| WO2019200661A1 (en) | Safe small external fuel pump | |
| CN209959380U (en) | Put fuel pump down with novel filtering component | |
| CN217950556U (en) | Fuel pump assembly with pressure regulating valve at bottom of filter | |
| KR102178858B1 (en) | Strainer of fuel pump | |
| CN207989202U (en) | The automobile-used oil pressure regulator of motor | |
| CN217602815U (en) | High-pressure oil pump | |
| CN216617711U (en) | Improved diesel pump assembly structure | |
| CN213205868U (en) | External far-end oil absorption structural type fuel pump assembly | |
| CN216923145U (en) | Oil circuit connecting plate and automatic oil circuit starting and stopping mechanism applied by same | |
| CN216241016U (en) | Direct-drawing external fuel pump assembly structure of motorcycle | |
| CN217632743U (en) | Low-pressure high-pressure dual-purpose oil pump | |
| CN211737334U (en) | Novel automobile fuel pump shell assembly | |
| CN213893360U (en) | Novel multifunctional oil storage barrel | |
| CN214944511U (en) | Tank top gear pump | |
| CN203231018U (en) | Water inlet pipe assembly and non-return water tank applying same | |
| CN216342517U (en) | Built-in filter | |
| CN214092102U (en) | Fuel pump assembly of oil return belt far-end oil absorption integrated oil temperature sensor | |
| CN213205794U (en) | Novel urea pump assembly | |
| CN214366493U (en) | Temperature sensor and electricity spout fuel pump assembly with shell protective structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |