CN201714541U - Single-layer combined type filter system of electric fuel pump assembly - Google Patents
Single-layer combined type filter system of electric fuel pump assembly Download PDFInfo
- Publication number
- CN201714541U CN201714541U CN2010202619403U CN201020261940U CN201714541U CN 201714541 U CN201714541 U CN 201714541U CN 2010202619403 U CN2010202619403 U CN 2010202619403U CN 201020261940 U CN201020261940 U CN 201020261940U CN 201714541 U CN201714541 U CN 201714541U
- Authority
- CN
- China
- Prior art keywords
- fuel pump
- filter screen
- pump assembly
- fuel
- electric fuel
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 54
- 239000002356 single layer Substances 0.000 title abstract 3
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 239000000295 fuel oil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010761 intermediate fuel oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a single-layer combined type filter system of an electric fuel pump assembly, which is arranged on a bottom barrel of the electric fuel pump assembly and comprises a lower filter screen and an upper filter screen, wherein the lower filter screen is connected to the bottom of the bottom barrel of a fuel pump, the upper filter screen is arranged inside the bottom barrel, wraps the core of the fuel pump, and comprises a support and a filter screen which are connected with each other, and the support is connected with the bottom barrel. The single-layer combined type filter system realizes cascade filtration, improves the quality of fuel entering the core of the fuel pump, effectively avoids the wear of bad fuel on the core of the fuel pump, and greatly prolongs the service life of the fuel pump. Furthermore, the fuel with improved quality can be combusted fully, thus being environment-friendly.
Description
Technical field
The utility model relates to a kind of filtration system, relates in particular to a kind of electric fuel pump assembly electric fuel pump assembly individual layer modular filtration system in working life that improves.
Background technique
At present, the electric fuel pump assembly on the market generally is equipped with filter screen in end bucket bottom, before fuel oil enters end bucket, and the filtration of process filter screen earlier, and then enter fuel pump pump core.Most of impurity through in the filtration energy filtering fuel oil of filter screen has improved fuel qualities.But, the existing total intermediate fuel oil of electric fuel punp only just enters the pump core through once filtering, be difficult to guarantee that the fuel oil that enters fuel pump pump core can reach comparatively ideal state, therefore, fuel qualities can't guarantee, the fuel pump pump core serious wear that causes because of bad oil product influences the working life of electric fuel punp, and the working life of electric fuel punp is low.
The model utility content
The purpose of this utility model is to provide a kind of electric fuel pump assembly individual layer modular filtration system, causes electric fuel punp low technical problem in working life because of fuel qualities is bad to solve in the prior art.
For achieving the above object, the utility model provides a kind of electric fuel pump assembly individual layer modular filtration system, be arranged on the end bucket of electric fuel pump assembly, comprise: lower filter screen and upper filter screen, lower filter screen is connected to bucket bottom at the bottom of the fuel pump, and it is inner and coat fuel pump pump core that upper filter screen is arranged on end bucket, and it comprises support and filter screen, filter screen is connected with support, and support is connected with end bucket.
According to the described electric fuel pump assembly individual layer of the utility model preferred embodiment modular filtration system, its support is spirally connected with end bucket and is connected.
According to the described electric fuel pump assembly individual layer of the utility model preferred embodiment modular filtration system, its support is connected with the riveted joint of end bucket.
The utility model improves existing electric fuel pump assembly, adopts the individual layer modular filtration system, realizes multistage filtering, and fuel oil enters before the end bucket earlier through the filtration of lower filter screen, enters just to enter fuel pump pump core after filtering through upper filter screen behind the end bucket again.Through multistage filtering, improved the fuel qualities that enters fuel pump pump core, thus the fuel pump pump core wearing and tearing of effectively having avoided bad oil product to cause, the working life of having improved fuel pump greatly.And fuel qualities can fully be burnt after improving, and helps environmental protection.
Description of drawings
Fig. 1 is the assembling explosive view of the utility model electric fuel pump assembly individual layer modular filtration system.
Embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 1, a kind of electric fuel pump assembly individual layer modular filtration system is arranged on the end bucket 20 of electric fuel pump assembly.Comprise: lower filter screen 10 and upper filter screen 11, lower filter screen 10 is connected to bucket 20 bottoms at the bottom of the fuel pump, and it is inner and coat fuel pump pump core 30 that upper filter screen 11 is arranged on end bucket 20, and it comprises support 111 and filter screen 112, filter screen 112 is connected with support 111, and support 111 is spirally connected with end bucket 20 and is connected.
In this example, support 111 adopts to be spirally connected with end bucket 20 and is connected.But; need to prove that the utility model is not limited thereto, for example; support 111 also can adopt Placements such as riveted joint, welding with end bucket 20, and any Placement that support 111 can be arranged in the end bucket 20 all should drop in the protection domain of the present utility model in the prior art.And, if existing operation allows, also can be with support 111 and end bucket 20 one-body molded making, these all should drop in the protection domain of the present utility model.
Electric fuel punp of the present utility model is installed when work, fuel oil is under the running of pump core 30 drives, enter end bucket by the lower filter screen 10 that is installed in end bucket 20 bottoms, filter through upper filter screen 11 again, arrive pump core 30, arrive in the fuel supply system of automobile through pump core 30 at last, make that the fuel oil in the vehicle fuel supply system can provide continuously.By the multiple filtration of the utility model individual layer modular filtration system, improved the quality of fuel oil, prolonged the working life of fuel pump.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation, all should drop in the protection domain of the present utility model.
Claims (3)
1. electric fuel pump assembly individual layer modular filtration system, be arranged on the end bucket of electric fuel pump assembly, it is characterized in that, comprise: lower filter screen and upper filter screen, described lower filter screen is connected to bucket bottom at the bottom of the fuel pump, and it is inner and coat fuel pump pump core that described upper filter screen is arranged on end bucket, and it comprises support and filter screen, described filter screen is connected with described support, and described support is connected with end bucket.
2. electric fuel pump assembly individual layer modular filtration system as claimed in claim 1 is characterized in that, described support is spirally connected with end bucket and is connected.
3. electric fuel pump assembly individual layer modular filtration system as claimed in claim 1 is characterized in that, described support is connected with the riveted joint of end bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202619403U CN201714541U (en) | 2010-07-16 | 2010-07-16 | Single-layer combined type filter system of electric fuel pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202619403U CN201714541U (en) | 2010-07-16 | 2010-07-16 | Single-layer combined type filter system of electric fuel pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714541U true CN201714541U (en) | 2011-01-19 |
Family
ID=43460537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202619403U Expired - Fee Related CN201714541U (en) | 2010-07-16 | 2010-07-16 | Single-layer combined type filter system of electric fuel pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777298A (en) * | 2012-08-19 | 2012-11-14 | 广西淞森车用部件有限公司 | Novel fuel filter net device |
-
2010
- 2010-07-16 CN CN2010202619403U patent/CN201714541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777298A (en) * | 2012-08-19 | 2012-11-14 | 广西淞森车用部件有限公司 | Novel fuel filter net device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO RECTOR AUTOMOBILE PARTS CO., LTD. Free format text: FORMER OWNER: SUN GUOQING Effective date: 20110411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315318 SUNJIAJING VILLAGE, HENGHE TOWN, CIXI CITY, ZHEJIANG PROVINCE TO: 315318 LONGNAN INDUSTRIAL AREA, HENGHE TOWN, CIXI CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110411 Address after: 315318 Zhejiang city of Cixi province Henghe Longnan Town Industrial Zone Patentee after: Ningbo Rector Automobile Parts Co.,Ltd. Address before: 315318 Zhejiang province Cixi Henghe Town Sun family family village Patentee before: Sun Guoqing |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130716 |