CN212447108U

CN212447108U - Novel fuel tank

Info

Publication number: CN212447108U
Application number: CN202020485134.8U
Authority: CN
Inventors: 谢永华; 李涛; 邓昭求
Original assignee: Jianglu Machinery and Electronics Group Co Ltd
Current assignee: Jianglu Machinery and Electronics Group Co Ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-02-02
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to a fuel tank technical field specifically is a novel fuel tank for solve prior art fuel tank intensity good inadequately, the reliability is high inadequately, thereby probably influence fuel tank life's problem. The utility model discloses a box, open at the top of box has the oil filler hole, the reinforcing plate is installed on the upper portion of box, the apex angle department of box is equipped with the cornerite, still be equipped with the strengthening rib in the box, the strengthening rib is "nearly" font. The utility model discloses in be equipped with the cornerite through the apex angle department at the box, still be equipped with the strengthening rib in the box, the intensity of this fuel tank of improvement that can be very big through the cornerite, the reliability of this fuel tank of improvement that can be very big through the strengthening rib to can improve the life of this fuel tank.

Description

Novel fuel tank

Technical Field

The utility model relates to a fuel tank technical field, more specifically relates to a novel fuel tank.

Background

Fuel tanks, i.e., fuel storage devices, have high requirements for corrosion resistance. When the pressure is double working pressure, the sealing is needed when the gauge pressure is at least 0.03MPa, the generated overpressure needs to be automatically reduced through a hole or a safety valve, and fuel oil can not flow out from a sealing cover or a pressure balancing device which is filled with liquid when the vehicle runs on a curve, inclines a road surface or is impacted. The fuel tank must be installed away from the engine in order to avoid igniting the fuel in the event of a traffic accident.

The fuel tank in the prior art comprises a tank body, wherein two outlets are arranged on the tank body, one is a fuel filling port which can be directly seen, the other is an outlet for loading a fuel pump and a fuel metering device, and an oil mass sensor is further arranged in the tank body and used for detecting the fuel quantity in the tank body in real time.

However, the prior art fuel tanks are not strong enough and not reliable enough, which may affect the service life of the fuel tanks. Therefore, there is a strong need for a fuel tank with better strength and reliability.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a novel fuel tank for solve prior art fuel tank intensity good inadequately, the reliability is high inadequately, thereby probably influence fuel tank life's problem. The utility model discloses in be equipped with the cornerite through the apex angle department at the box, still be equipped with the strengthening rib in the box, the intensity of this fuel tank of improvement that can be very big through the cornerite, the reliability of this fuel tank of improvement that can be very big through the strengthening rib to can improve the life of this fuel tank.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a novel fuel tank, includes the box, open at the top of box has the oil filler hole, the reinforcing plate is installed on the upper portion of box, the apex angle department of box is equipped with the cornerite, still be equipped with the strengthening rib in the box, the strengthening rib is "nearly" font.

The working principle is as follows: the fuel oil is injected from the oil filling port of the fuel oil tank according to a conventional mode, and because the wrap angle is arranged at the top corner of the tank body, the strength of the fuel oil tank can be greatly improved through the wrap angle; because the reinforcing ribs are arranged in the box body and are in the shape of a Chinese character 'ji', the reliability of the fuel tank can be greatly improved through the reinforcing ribs, and the service life of the fuel tank can be prolonged after the strength and the reliability of the fuel tank are improved.

As a preferred mode, a front end plate and a rear end plate are respectively installed on two sides of the box body, and the front end plate, the rear end plate and the box body are welded through V-shaped welding pads.

As a preferable mode, the top of the box body is also provided with an adding port, and the top of the box body is provided with a respirator.

Preferably, the explosion suppression material is filled in the box body, and the material of the explosion suppression material is polyurethane.

In a preferable mode, the box body, the front end plate, the rear end plate, the reinforcing ribs, the reinforcing plates and the wrap angles are all made of aluminum alloy.

The utility model has the advantages as follows:

(1) the utility model discloses in be equipped with the cornerite through the apex angle department at the box, still be equipped with the strengthening rib in the box, the intensity of this fuel tank of improvement that can be very big through the cornerite, the reliability of this fuel tank of improvement that can be very big through the strengthening rib to can improve the life of this fuel tank.

(2) The utility model discloses front end plate and back end plate are installed respectively to the both sides of well box, all adopt V type weld pad welding between front end plate, back end plate and box, can make welding between front end plate and back end plate and box more firm like this to the reliability of this fuel tank of increase that can step forward.

(3) The utility model discloses the top of well box has still opened and has added the mouth, can add explosion suppression material through adding the mouth, and the respirator is installed at the top of box, can keep box internal gas pressure the same with outside atmospheric pressure through the respirator.

(4) The utility model discloses well box is filled with explosion-suppressing material in, and the material of explosion-suppressing material is polyurethane, makes the oil tank have explosion-suppressing performance, can be better prevent the emergence of secondary effect.

(5) The utility model discloses the material of well box, front end plate, back end plate, strengthening rib, reinforcing plate and cornerite is the aluminum alloy, adopts 5A06-0 aluminum alloy plate to make, and weight ratio steel oil tank is lighter by 50% to can reduce the weight of this fuel tank.

Drawings

FIG. 1 is a schematic view of the front structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention;

reference numerals: the explosion suppression device comprises a box body 1, a rear end plate 2, a reinforcing plate 3, an adding port 4, explosion suppression materials 5, a respirator 6, a front end plate 7, reinforcing ribs 8, an oil filling port 9, a wrap angle 10 and a welding pad 11V.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example 1:

as shown in figures 1-4, the novel fuel tank comprises a tank body 1, wherein a fuel filler 9 is arranged at the top of the tank body 1, a reinforcing plate 3 is arranged at the upper part of the tank body 1, a wrap angle 10 is arranged at the top angle of the tank body 1, a reinforcing rib 8 is further arranged in the tank body 1, and the reinforcing rib 8 is shaped like a Chinese character 'ji'.

The working principle is as follows: the fuel tank injects fuel from the fuel filler 9 according to a conventional mode, and because the wrap angle 10 is arranged at the top corner of the tank body 1, the strength of the fuel tank can be greatly improved through the wrap angle 10; because the reinforcing rib 8 is further arranged in the box body 1, and the reinforcing rib 8 is in a shape like a Chinese character 'ji', the reliability of the fuel tank can be greatly improved through the reinforcing rib 8, and after the strength and the reliability of the fuel tank are improved, the service life of the fuel tank can be prolonged.

Example 2:

as shown in fig. 1-4, on the basis of the above embodiment 1, this embodiment provides a preferable structure, i.e. the front end plate 7 and the rear end plate 2 are respectively installed on both sides of the tank body 1, and the front end plate 7, the rear end plate 2 and the tank body 1 are welded by using the V-shaped welding pads 11, so that the front end plate 7 and the rear end plate 2 can be welded more firmly with the tank body 1, and the reliability of the fuel tank can be further increased.

Preferably, the top of the box body 1 is also provided with an adding port 4, explosion suppression materials 5 can be added through the adding port 4, and the top of the box body 1 is provided with a breather 6, so that the air pressure in the box body 1 can be kept the same as the external atmospheric pressure through the breather.

Preferably, the explosion suppression material is filled in the tank body, and the material of the explosion suppression material is polyurethane, so that the oil tank has explosion suppression performance, and the secondary effect can be better prevented.

Preferably, the box body 1, the front end plate 7, the rear end plate 2, the reinforcing ribs 8, the reinforcing plates 3 and the wrap angles 10 are all made of aluminum alloy, and the box body is made of 5A06-0 aluminum alloy plates, so that the weight of the box body is 50% lighter than that of a steel fuel tank, and the weight of the fuel tank can be reduced.

The rest is the same as the above embodiment 1, and therefore, the description thereof is omitted.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel fuel tank, includes box (1), open at the top of box (1) has oil filler hole (9), its characterized in that: reinforcing plate (3) are installed on the upper portion of box (1), the apex angle department of box (1) is equipped with cornerite (10), still be equipped with strengthening rib (8) in box (1), strengthening rib (8) are "nearly" font.

2. A new fuel tank as set forth in claim 1, wherein: the welding box is characterized in that a front end plate (7) and a rear end plate (2) are respectively installed on two sides of the box body (1), and V-shaped welding pads (11) are welded among the front end plate (7), the rear end plate (2) and the box body (1).

3. A new fuel tank as set forth in claim 2, wherein: the top of the box body (1) is also provided with an adding port (4), and the top of the box body (1) is provided with a respirator (6).

4. A novel fuel tank as set forth in any one of claims 1 to 3, characterized in that: explosion suppression materials (5) are filled in the box body (1), and the explosion suppression materials (5) are made of polychloroformic ether.

5. A new fuel tank as set forth in claim 3, wherein: the box body (1), the front end plate (7), the rear end plate (2), the reinforcing ribs (8), the reinforcing plates (3) and the wrap angles (10) are all made of aluminum alloy.