CN205445848U - Oil tank fuel pump system assembly - Google Patents
Oil tank fuel pump system assembly Download PDFInfo
- Publication number
- CN205445848U CN205445848U CN201521096428.7U CN201521096428U CN205445848U CN 205445848 U CN205445848 U CN 205445848U CN 201521096428 U CN201521096428 U CN 201521096428U CN 205445848 U CN205445848 U CN 205445848U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- fuel pump
- oil pipe
- tank
- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides an oil tank fuel pump system assembly. It includes main fuel tank, bellytank, fuel pump assembly, the main fuel tank next door is connected with the bellytank, and the fuel pump assembly is installed in the main fuel tank, the fuel pump assembly includes the oil storage bucket, and oil storage bucket middle part is provided with the oil -drawing device, is provided with in the oil -drawing device and draws oil pipe, draws in oil pipe one end extends to the bellytank, and the other end is connected with play oil pipe through the tee bend, draw the middle suction device that is provided with of oil pipe, the suction device is diesis type pipeline, but its internal diameter is littleer than the internal diameter that draws oil pipe. The utility model discloses the fuel pump can be under the very low condition of oil level will be in the bellytank the smooth suction of oil to the live time that at every turn refuels of extension reduces the noise that the oil level produced when lower simultaneously, thus the comfort level that the personnel that improve drove.
Description
Technical field
This utility model relates to automobile fuel pump technical field, specifically a kind of oil tank fuel pumping system assembly.
Background technology
Automotive oil tank is typically designed with main fuel tank and auxiliary fuel tank two parts according to vehicle body space situation, and fuel pump is the most all arranged on main fuel tank, because the space of main fuel tank is bigger, lower fuel pump can be placed, but when fuel level in tank is relatively low, fuel pump oil suction is inefficient, and noise is bigger, the particularly oil in auxiliary fuel tank is difficult to be inhaled into because of inner fuel pump farther out, when the most usually there remains quite a few fuel oil in fuel tank, do not catch up with the consumption of electromotor, in fact, if more than its Fuel Oil Remaining added together for the fuel oil in main fuel tank and auxiliary fuel tank is still compared, this has occurred as soon as and can remain a part of fuel oil every time and be accomplished by refueling, and at the bigger noise of the generation that oil level is relatively low, thus the comfort level that the personnel reduced drive.
Utility model content
The purpose of this utility model is to be to provide a kind of oil tank fuel pumping system assembly, can be by the oil sucking-off smoothly in auxiliary fuel tank in the case of oil level is the lowest, thus extend the use time every time refueled, the noise that reduction oil level produces time relatively low simultaneously, thus the comfort level that the personnel improved drive.
The purpose of this utility model is achieved through the following technical solutions: it includes main fuel tank, auxiliary fuel tank, fuel oil pump assembly, described main fuel tank side is connected with auxiliary fuel tank, fuel oil pump assembly is arranged in main fuel tank, described fuel oil pump assembly includes oil storage barrel, oil-drawing device it is provided with in the middle part of oil storage barrel, it is provided with in oil-drawing device and draws oil pipe, draw oil pipe one end and extend in auxiliary fuel tank, the other end is connected with flowline by threeway, described drawing is provided with suction device in the middle of oil pipe, described suction device is diesis type pipeline, but its internal diameter is less than the internal diameter drawing oil pipe.
This utility model fuel pump by the oily sucking-off smoothly in auxiliary fuel tank in the case of oil level is the lowest, thus can extend the use time every time refueled, the noise that reduction oil level produces time relatively low simultaneously, thus the comfort level that the personnel improved drive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model fuel oil pump assembly；
Fig. 3 is the partial schematic diagram drawing oil pipe and suction device in this utility model fuel oil pump assembly.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is further described in detail.
As illustrated in the accompanying drawings from 1 to 3, this utility model is a kind of oil tank fuel pumping system assembly.It includes main fuel tank 1, auxiliary fuel tank 2, fuel oil pump assembly 3, described main fuel tank 1 side is connected with auxiliary fuel tank 2, fuel oil pump assembly 3 is arranged in main fuel tank 1, described fuel oil pump assembly 3 includes oil storage barrel 4, oil-drawing device 5 it is provided with in the middle part of oil storage barrel 4, it is provided with in oil-drawing device 5 and draws oil pipe 6, draw oil pipe 6 one end and extend in auxiliary fuel tank, the other end is connected with flowline 7 by threeway 8, described drawing is provided with suction device 9 in the middle of oil pipe 6, described suction device 9 is diesis type pipeline, but its internal diameter is less than the internal diameter drawing oil pipe 6.
nullThis utility model extends to auxiliary fuel tank by drawing oil pipe one end，Its main purpose is to be arranged in auxiliary fuel tank by inlet port，So suction suffered by the oil in auxiliary fuel tank is maximum，Oil pipe will be drawn additionally by three-way device and flowline will connect，Flow velocity in available flowline drives and draws the flowing of fuel oil in oil pipe，Increase and draw the flow velocity of fuel oil in oil pipe，Assist and the oil in auxiliary fuel tank is introduced in oil storage barrel，Described suction device，It is to utilize the suction effect to surrounding fluid increasing rate of flow of fluid and produce，By changing the internal diameter of oil-absorbing process fuel sucking pipe，In the steady flow of same flow tube，Caliber attenuate place flow velocity increase and pressure reduce，When pressure is decreased below the pressure of surrounding fluid，Surrounding fluid i.e. flows at this，Therefore increase flow velocity by flowline and change is drawn oil pipe line internal diameter internal diameter and increased under the dual function of flow velocity，Fuel pump can be by the oil sucking-off smoothly in auxiliary fuel tank in the case of oil level is the lowest，Thus extend the use time every time refueled，The noise that reduction oil level produces time relatively low simultaneously，Thus the comfort level that the personnel improved drive.
Claims (1)
1. an oil tank fuel pumping system assembly, it is characterized in that, it includes main fuel tank, auxiliary fuel tank, fuel oil pump assembly, described main fuel tank side is connected with auxiliary fuel tank, fuel oil pump assembly is arranged in main fuel tank, described fuel oil pump assembly includes oil storage barrel, oil-drawing device it is provided with in the middle part of oil storage barrel, it is provided with in oil-drawing device and draws oil pipe, drawing oil pipe one end and extend in auxiliary fuel tank, the other end is connected with flowline by threeway, described in draw and in the middle of oil pipe, be provided with suction device, described suction device is diesis type pipeline, but its internal diameter is less than the internal diameter drawing oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096428.7U CN205445848U (en) | 2015-12-24 | 2015-12-24 | Oil tank fuel pump system assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096428.7U CN205445848U (en) | 2015-12-24 | 2015-12-24 | Oil tank fuel pump system assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445848U true CN205445848U (en) | 2016-08-10 |
Family
ID=56577856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521096428.7U Expired - Fee Related CN205445848U (en) | 2015-12-24 | 2015-12-24 | Oil tank fuel pump system assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386910A (en) * | 2015-12-24 | 2016-03-09 | 合肥市实固尔汽车部件有限公司 | Oil tank fuel pump system assembly |
-
2015
- 2015-12-24 CN CN201521096428.7U patent/CN205445848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386910A (en) * | 2015-12-24 | 2016-03-09 | 合肥市实固尔汽车部件有限公司 | Oil tank fuel pump system assembly |
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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: 20160810 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |