CN202338482U - Plastic plunger fuel pump - Google Patents
Plastic plunger fuel pump Download PDFInfo
- Publication number
- CN202338482U CN202338482U CN2011204749247U CN201120474924U CN202338482U CN 202338482 U CN202338482 U CN 202338482U CN 2011204749247 U CN2011204749247 U CN 2011204749247U CN 201120474924 U CN201120474924 U CN 201120474924U CN 202338482 U CN202338482 U CN 202338482U
- Authority
- CN
- China
- Prior art keywords
- outer cover
- fuel pump
- oil
- plastics material
- copper pipe
- 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 relates to a plastic plunger fuel pump, which includes a housing, wherein the housing consists of a plastic oil inlet housing and a plastic oil outlet housing that are fixedly welded through a hot plate machine. The plastic plunger fuel pump adopts a full-plastic housing, greatly reduces the product weight as the housing is very light, and has a bright and attractive appearance; and as the circuit board adopts DC (direct current) to AC (alternate current), the fixed frequency is output, as a result, the fuel pump operates on the fixed frequency, and the stability of the automobile oil output system is enhanced.
Description
Technical field
The utility model relates to a kind of fuel pump, and it is specifically related to a kind of plug made of plastics material formula fuel pump.
Background technique
At present; Prior fuel oil pump great majority all are that irony, aluminum shell are made, though this fuel pump adopts technologies such as plating, very easily get rusty after the scuffing wearing and tearing; Have a strong impact on quality of product, outward appearance and working life, so need a kind of long service life, novel electron fuel pump such as antirust at present.
Summary of the invention
To the problems referred to above, the purpose of the utility model is to propose a kind of plug made of plastics material formula fuel pump.
The utility model has the following advantages owing to take above technological scheme:
A kind of plug made of plastics material formula fuel pump, it is provided with a housing, and said housing is made up of a plastics oil-feed outer cover and the fuel-displaced outer cover of plastics, and said oil-feed outer cover and fuel-displaced outer cover are fixing with the hot plate machine welding.
Be provided with a copper pipe in said oil-feed outer cover and the fuel-displaced outer cover; Said copper pipe inside is provided with oiling valve door assembly, pressure spring and is used for the piston core assembly of work oil pumping; Said copper pipe one end is communicated with the oil-feed outer cover through the oiling valve door assembly, and the said copper pipe the other end goes out the font riveted joint through one and is communicated with fuel-displaced outer cover.
Said copper pipe with go out font, go out font and fuel-displaced outer cover and adopt the O RunddichtringO to seal.
Said copper pipe outside has been provided with the magnetic conduction effect and has prevented the magnetic outer cover of phenomenons such as leakage field, is provided with coil block between said magnetic outer cover and the copper pipe, and said magnetic outer cover is wrapped in inside fully with coil block.
Said oil-feed outer cover bottom, magnetic outer cover bottom are provided with circuit unit 9.
Said circuit unit is connected with the exterior strands assembly circuit through the oil-feed outer cover.
One end of said wire harness assembly is provided with the plug that conveniently patches.
Establish circuit board in the said circuit unit, said circuit board adopts IC chip control with inside.
A kind of plug made of plastics material formula of the utility model fuel pump adopts the all-plastic shell to make, and shell weight is extremely light, has fallen gently product weight greatly, and outward appearance is bright and clean beautiful; Circuit board adopts direct current to deliver stream, and the output fixed frequency is worked the fuel pump piston on fixing frequency, strengthened the reliability of automobile oil supply system.
Description of drawings
Fig. 1 is the structural representation of a kind of plug made of plastics material formula of the utility model fuel pump.
Fig. 2 is the structural representation of a kind of plug made of plastics material formula of the utility model fuel pump exterior strands assembly.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is carried out detailed description.
As shown in Figure 1; Be the structural representation of a kind of plug made of plastics material formula of the utility model fuel pump, it is provided with a housing, and said housing is made up of a plastics oil-feed outer cover 1 and the fuel-displaced outer cover 8 of plastics; Said oil-feed outer cover 1 adopts the hot plate machine welding with fuel-displaced outer cover 8; The hot plate machine bonding area is big, has improved the weld strength of plastics, makes two plastics combine very firmly.
Said oil-feed outer cover 1 and the fuel-displaced outer cover 8 middle copper pipes 11 that are provided with; Said copper pipe 11 inside are provided with oiling valve door assembly 2, pressure spring 3 and are used for the piston core assembly 4 of work oil pumping; Said copper pipe 11 1 ends are communicated with oil-feed outer cover 1 through oiling valve door assembly 2; Said copper pipe 11 the other ends go out font 7 riveted joint through one and are communicated with fuel-displaced outer cover 8, said copper pipe 11 with go out font 7, go out font 7 and seal with fuel-displaced outer cover 8 employing O RunddichtringOs.
Said copper pipe 11 outsides are provided with magnetic outer cover 5, are provided with coil block 6 between said magnetic outer cover 5 and the copper pipe 11, and said magnetic outer cover 5 plays the magnetic conduction effect, prevents phenomenons such as leakage field, and stronger power are provided for piston core assembly 4.Said oil-feed outer cover 1 lower space, magnetic outer cover bottom is provided with circuit unit 9, makes the compact appearance and modeling of entire pump body structure more attractive in appearance like this.
As depicted in figs. 1 and 2, said circuit unit 9 is connected with exterior strands assembly 10 circuit through oil-feed outer cover 1, and the other end of said wire harness assembly 10 is provided with the plug that conveniently patches.
Circuit board in the said circuit unit 9 changes direct current signal into alternating signal that coil can produce magnetic, chip controls such as the inner employing of circuit board intergrated circuit, and the alternating signal of output fixed frequency has guaranteed that coil produces the magnetic of fixed frequency.
A kind of plug made of plastics material formula of the utility model fuel pump adopts the all-plastic shell to make, and shell weight is extremely light, has fallen gently product weight greatly, and outward appearance is bright and clean beautiful; Circuit board adopts direct current to deliver stream, and the output fixed frequency is worked the fuel pump piston on fixing frequency, strengthened the reliability of automobile oil supply system.
The utility model only carries out illustrative with the foregoing description; The structure of each parts, the position is set and connects and all can change to some extent; On the basis of the utility model technological scheme; All improvement and equivalents of individual component being carried out according to the utility model principle all should not got rid of outside the protection domain of the utility model.
Claims (8)
1. plug made of plastics material formula fuel pump, it is provided with a housing, it is characterized in that: said housing is made up of a plastics oil-feed outer cover and the fuel-displaced outer cover of plastics, and said oil-feed outer cover and fuel-displaced outer cover are fixing with the hot plate machine welding.
2. a kind of plug made of plastics material formula fuel pump as claimed in claim 1; It is characterized in that: be provided with a copper pipe in said oil-feed outer cover and the fuel-displaced outer cover; Said copper pipe inside is provided with oiling valve door assembly, pressure spring and is used for the piston core assembly of work oil pumping; Said copper pipe one end is communicated with the oil-feed outer cover through the oiling valve door assembly, and the said copper pipe the other end goes out the font riveted joint through one and is communicated with fuel-displaced outer cover.
3. a kind of plug made of plastics material formula fuel pump as claimed in claim 2 is characterized in that: said copper pipe with go out font, go out font and fuel-displaced outer cover and adopt the O RunddichtringO to seal.
4. a kind of plug made of plastics material formula fuel pump as claimed in claim 2; It is characterized in that: said copper pipe outside has been provided with the magnetic conduction effect and has prevented the magnetic outer cover of phenomenons such as leakage field; Be provided with coil block between said magnetic outer cover and the copper pipe, said magnetic outer cover is wrapped in inside fully with coil block.
5. a kind of plug made of plastics material formula fuel pump as claimed in claim 4 is characterized in that: said oil-feed outer cover bottom, magnetic outer cover bottom are provided with circuit unit (9).
6. a kind of plug made of plastics material formula fuel pump as claimed in claim 5, it is characterized in that: said circuit unit is connected with the exterior strands assembly circuit through the oil-feed outer cover.
7. a kind of plug made of plastics material formula fuel pump as claimed in claim 6, it is characterized in that: an end of said wire harness assembly is provided with the plug that conveniently patches.
8. a kind of plug made of plastics material formula fuel pump as claimed in claim 6 is characterized in that: establish circuit board in the said circuit unit, said circuit board adopts IC chip control with inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204749247U CN202338482U (en) | 2011-11-25 | 2011-11-25 | Plastic plunger fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204749247U CN202338482U (en) | 2011-11-25 | 2011-11-25 | Plastic plunger fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338482U true CN202338482U (en) | 2012-07-18 |
Family
ID=46487174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204749247U Expired - Fee Related CN202338482U (en) | 2011-11-25 | 2011-11-25 | Plastic plunger fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591010A (en) * | 2013-10-24 | 2014-02-19 | 安徽工贸职业技术学院 | Portable fuel pump |
| WO2017028946A3 (en) * | 2015-08-17 | 2017-07-13 | Thomas Magnete Gmbh | Motor-pump unit |
-
2011
- 2011-11-25 CN CN2011204749247U patent/CN202338482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591010A (en) * | 2013-10-24 | 2014-02-19 | 安徽工贸职业技术学院 | Portable fuel pump |
| WO2017028946A3 (en) * | 2015-08-17 | 2017-07-13 | Thomas Magnete Gmbh | Motor-pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20191125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |