CN203739634U - Car steel fuel tank - Google Patents
Car steel fuel tank Download PDFInfo
- Publication number
- CN203739634U CN203739634U CN201420124614.6U CN201420124614U CN203739634U CN 203739634 U CN203739634 U CN 203739634U CN 201420124614 U CN201420124614 U CN 201420124614U CN 203739634 U CN203739634 U CN 203739634U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- oil suction
- boss
- square bend
- 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
A car steel fuel tank comprises a tank body, a cover plate, an oil suction opening and an oil drainage bolt. The oil suction opening comprises an oil suction pipe, a boss and a square bend, the boss is welded to the tank body, taper threads are designed in the boss, taper threads are designed on the outer portion of the square bend, the taper threads in the boss are matched with the taper threads on the outer portion of the square bend, the square bend can be screwed in or out of the boss, straight threads are arranged in the square bend, the straight threads in the square bend are matched with straight threads on the oil suction pipe, and the oil suction pipe can be screwed in or out of the square bend. The threads are designed on the square bend and the oil suction pipe, therefore, the oil suction pipe can be screwed in or out of the square bend, the bend can be screwed in or out of the boss, then the distance between the oil suction pipe and the bottom end of the fuel tank can be adjusted, and it is guaranteed that fuel oil at the bottom of the fuel tank can be sucked in a combustion system.
Description
Technical field
The utility model relates to a kind of fuel tank on automobile, relates in particular to the steel fuel tank on a kind of automobile.
Background technology
Fuel oil is the fuel of running car, is the prime power of automobile.The quality of fuel oil in-use performance all has a great impact dynamic property, economy, reliability and the service life to automobile.Therefore, fuel oil for vehicles need to meet many requirements.
The function of fuel tank is to store fuel oil, and its capacity should make the course continuation mileage of automobile reach larger distance, and its structure should make fuel oil be fully used.Fuel tank is formed by steel plate or aluminium alloy plate manufacture conventionally, fuel tank is equipped with pasta test indicator sensor, oil outlet, return line structure and oil discharge screw etc. conventionally, in fuel tank, be also provided with oil suction pipe and lubriplate, oil suction pipe is supplied with to driving engine for draw fuel, the vibration of fuel oil when alleviating running car of lubriplate.
The fuel tank bottom surface great majority that now automobile uses are plane, fuel tank is long-time use after, bottom can deposit in some fuel tanks with impurity.Therefore, the oil suction pipe of traditional fuel tank is set to have certain distance apart from fuel tank bottom surface, avoid the impurity of fuel tank bottom to enter fuel oil system, cause thus fuel tank bottom always to have some fuel oils, can not be sucked fuel oil system by oil suction pipe, fuel utilization ratio is low, and impurity in fuel tank can not be discharged, reduce the quality of fuel oil, the burning quality of fuel oil system is reduced.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of fuel tank of new structure, and its object, in order to ensure the quality of fuel tank IFO intermediate fuel oil, has improved the degree of utilization of fuel oil simultaneously.
In order to realize the purpose of this utility model, intend adopting following technology:
Automobile steel fuel tank, comprises casing (1), cover plate (2), oil suction (3) and the bolt of draining the oil (7).
Described oil suction (3) also comprises oil suction pipe (30), boss (31) and square bend (32), described boss (31) is welded on casing (1), boss (31) indoor design has taper thread, described square bend (32) outside is also designed with taper thread, the inner taper thread taper thread outside with square bend (32) of boss (31) coordinates, square bend (32) can or screw out at the upper screw-in of boss (31), described square bend (32) inside is also provided with straight thread, straight thread in inner straight thread and oil suction pipe coordinates, oil suction pipe (30) also can precession or back-out in square bend (32).
The described bolt of draining the oil (7) is provided with magnetic seal steel ring.
For strengthening fuel tank intensity, casing (1) inside is also provided with dividing plate (4), dividing plate (4) is arranged symmetrically the both sides in casing (1).
Further, the quantity of described dividing plate (4) is 4.
Further, described cover plate (2) outside face is designed with " X " impression.
The advantage of technique scheme is:
1, in the utility model, square bend and oil suction pipe are all designed with screw thread, like this, oil suction pipe can screw in or screw out in square bend, elbow also can screw in or screw out in boss, like this, can make oil suction pipe can adjust apart from the distance of fuel tank bottom, guarantee that the fuel oil of fuel tank bottom also can be inhaled into combustion systems;
2, the utility model is provided with magnetic seal steel ring draining the oil between bolt and fuel tank, magnetic seal steel ring is except increasing sealing effectiveness, the most important thing is to make the impurity major part in fuel tank to be adsorbed near the bolt of draining the oil, along with the unlatching of the bolt of draining the oil, impurity can be discharged fuel tank, has guaranteed the quality of fuel tank IFO intermediate fuel oil.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is oil suction cutaway view described in the utility model.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described further
As Figure 1-Figure 2, the utility model comprises casing (1), cover plate (2), oil suction (3), dividing plate (4), oil filling port (5), return opening (6), the bolt of draining the oil (7) and tank sensor allocation mouth (8).
As shown in Figure 3, described cover plate (2) outside face is designed with " X " impression.
As shown in Figure 4, described oil suction (3) is mainly made up of oil suction pipe (30), boss (31) and square bend (32), and it is upper that described boss (31) is welded on casing (1), and boss (31) indoor design has taper thread;
Described square bend (32) outside is also provided with taper thread, and the inner taper thread taper thread outside with square bend (32) of boss (31) coordinates, and thus, square bend (32) can screw in or screw out in boss (31) small distance.
Described square bend (32) inside is also provided with straight thread, and the straight thread in inner straight thread and oil suction pipe coordinates, and thus, oil suction pipe (30) also can screw in or screw out in square bend.In the time that fuel oil indicator shows that casing (1) fuel oil is about to exhaust, as made full use of the fuel oil in casing (1), get final product turn square bend (32), along with the screw-in of square bend (32), oil suction pipe (30) lower end is close to casing (1) bottom, and both add up ultimate ranges of screw-in of square bend (32) and oil suction pipe (30) equal under screw-in state not oil suction pipe lower end apart from the distance of casing (1) bottom.The adjustable in length of oil suction pipe that hence one can see that in fuel tank, can guarantee that the fuel oil of fuel tank bottom is inhaled into fuel oil system, has improved the degree of utilization of fuel oil.
The described bolt of draining the oil (7) is provided with magnetic seal steel ring, magnetic seal steel ring, except increasing sealing effectiveness, the most important thing is to make the impurity major part in fuel tank to be adsorbed near the bolt of draining the oil, along with the unlatching of the bolt of draining the oil, impurity can be discharged fuel tank, has guaranteed the quality of fuel tank IFO intermediate fuel oil.
Claims (4)
1. automobile steel fuel tank, comprises casing (1), cover plate (2), oil suction (3) and the bolt of draining the oil (7), it is characterized in that:
Described oil suction (3) also comprises oil suction pipe (30), boss (31) and square bend (32), described boss (31) is welded on casing (1), boss (31) indoor design has taper thread, described square bend (32) outside is also designed with taper thread, the inner taper thread taper thread outside with square bend (32) of boss (31) coordinates, square bend (32) can or screw out at the upper screw-in of boss (31), described square bend (32) inside is also provided with straight thread, straight thread in inner straight thread and oil suction pipe coordinates, oil suction pipe (30) also can precession or back-out in square bend (32),
The described bolt of draining the oil (7) is provided with magnetic seal steel ring.
2. automobile steel fuel tank according to claim 1, is characterized in that: described casing (1) inside is also provided with dividing plate (4), dividing plate (4) is arranged symmetrically the both sides in casing (1).
3. automobile steel fuel tank according to claim 1 and 2, is characterized in that: the quantity of described dividing plate (4) is 4.
4. automobile steel fuel tank according to claim 1, is characterized in that: described cover plate (2) outside face is designed with " X " impression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124614.6U CN203739634U (en) | 2014-03-19 | 2014-03-19 | Car steel fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124614.6U CN203739634U (en) | 2014-03-19 | 2014-03-19 | Car steel fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739634U true CN203739634U (en) | 2014-07-30 |
Family
ID=51339489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124614.6U Expired - Fee Related CN203739634U (en) | 2014-03-19 | 2014-03-19 | Car steel fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739634U (en) |
-
2014
- 2014-03-19 CN CN201420124614.6U patent/CN203739634U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20190319 |