CN107165753B - Explosion-proof antiseep oil tank - Google Patents

Abstract

An explosion-proof and anti-leakage fuel tank, comprising: two parts, an outer structure and an inner structure; the outer structure is in the shape of a traditional fuel tank shell, which is provided with a four-layer layered structure, and the inner structure is arranged inside the fuel tank body layer , including: disc structure and lower compartment structure; the invention has a simple design structure, safe and reliable work, and can well solve the oil leakage phenomenon after the traditional fuel tank is hit by shrapnel; the unique combination of internal structure design and external structure, in a very To a large extent, it protects the safety of officers and soldiers and saves fuel; it is light in weight and does not require the heavy design of thick steel plates, does not delay the dynamic balance of the car body, and is convenient for the driver to control.

Description

An explosion-proof and anti-leakage oil tank

technical field

The patent of the present invention relates to the technical field of explosion-proof products, especially an explosion-proof and anti-leakage fuel tank. The explosion-proof and anti-leakage fuel tank adopts a special structural design and scientific material processing, which greatly reduces the impact of bullets on the fuel tank in the prior art. The risk of post-explosion, and has a good anti-leakage effect, which greatly increases the safety factor of oil reserves and equipment and personnel in wartime.

Background technique

Traditional fuel tank products do not have explosion-proof performance, and sparks are prone to occur during the bullet impact process, causing the fuel tank to explode; even if there is no explosion phenomenon, the bullet holes of the bullet will cause the fuel tank to leak, causing vehicle mobility due to lack of fuel. Serious Problem;

Although the way of installing guard plates around can simply play a protective role, but factors such as heavy weight, too much space for installation, and inconvenient use greatly restrict the safety protection effect of the fuel tank during wartime.

Contents of the invention

The object of the present invention is to provide an explosion-proof and anti-leakage fuel tank, which can prevent the fuel tank from exploding and burning after being hit by a bullet, and at the same time prevent leakage after the bullet penetrates the fuel tank;

An explosion-proof and anti-leakage oil tank, comprising: two parts: an outer structure and an inner structure;

Further, the outer layer structure is in the shape of a traditional fuel tank shell, which is provided with a four-layer layered structure, which sequentially includes: a fuel tank body layer, an anti-leakage layer, a flame-retardant and explosion-proof layer, and an aging-resistant protective layer;

Further, the fuel tank body layer adopts a traditional fuel tank body as the overall structure;

Further, the anti-leakage layer is close to the outer surface of the fuel tank body layer, and is made of elastomer as a processing material;

As an example, the advantage of the elastomer as a processed material is that it has high flexibility and excellent impact resistance. This creative design and use ensures that the wound surface rebounds after the bullet penetrates through the impact. , the bullet hole is automatically closed to prevent the leakage of fuel inside the fuel tank;

As a preferred example, the thickness of the anti-leakage layer is preferably 2 mm to 4 mm;

Further, the flame-retardant and explosion-proof layer is arranged on the outer surface of the anti-leakage, and is made of fiber fabric;

As an example, the advantages of using fiber fabrics are: it has excellent impact resistance and energy absorption properties, and is widely used in bulletproof and anti-fragmentation impact damage, and has excellent flame retardant and fireproof properties, making it Widely used in heat protection materials;

As a preferred example, the thickness of the flame-retardant and explosion-proof layer is preferably: 8mm-12mm;

Further, the aging-resistant protective layer is arranged on the outermost layer, and an aging-resistant coating is used;

As an example, the aging-resistant coating has excellent impact resistance, aging resistance, and corrosion resistance, which not only protects the aging of the aramid fiber material, but also can replace the lower guard plate of the fuel tank, reducing the weight of the guard plate to the entire car body Disruption of balance;

As a preferred example, the thickness of the aging-resistant protective layer is preferably: 1 mm to 3 mm;

Further, the internal structure is arranged inside the fuel tank body layer, including: a disc structure and a lower compartment structure;

Further, the disc structure is arranged at the lower part of the outer layer structure; the disc structure is a hollow concentric ring in the middle, and a hole network for one-way flow is provided at the center circle, so that the oil can only flow from one direction. Inflow, reverse stop in the opposite direction;

As a preferred example, in order to better play the role of the lower compartment structure, the upper part of the disc structure is arranged at the lower part of the outer structure, and the position of the lower part is kept in the overall position. One-tenth to one-ninth of the interior of the outer structure;

Further, the lower compartment structure adopts a rice-shaped partition design, and the lower edge and surrounding edges of the rice-shaped partition are all wrapped with anti-leakage and slidable materials; the lower part of the rice-shaped partition In close contact with the upper part of the disc structure; the middle part of the rice-shaped partition is provided with a rotating shaft;

As an example, in order to achieve the best impact buffering effect designed by the internal structure, the rotating shaft is equipped with a torque limiting spring, which reduces the rotational kinetic energy of the Pozi-shaped partition through elastic deformation;

As an example, the rice-shaped partitions can also be designed with symmetrical cross-shaped, triangular and other partition structures;

In order to better illustrate the design advantages of the present invention, the working process of the explosion-proof and anti-leakage oil tank is briefly introduced now:

First of all, the bulletproof and anti-leakage design of the outer structure is used to prevent damage to the fuel tank by bullets or bomb fragments, which can greatly reduce the penetrating damage of bullets to the fuel tank and avoid sparks detonating the fuel tank;

Secondly, the unique design of the internal structure can well divide the oil storage unit of the fuel tank, which will not delay the use, but also provide 8 better separate compartments for safety and oil leakage prevention;

Finally, once the elastomer material layer is broken down, the unique rice-shaped partition design is driven by the rotating shaft to reduce the damage of bullets or shrapnel to other separate compartments through the rotation of kinetic energy, unloading the kinetic energy of bullets to the greatest extent, and protecting Oil storage in other separate compartments will not leak;

Beneficial effects of the present invention:

1. The design structure of the invention is simple, the work is safe and reliable, and it can well solve the oil leakage phenomenon after the traditional fuel tank is hit by shrapnel;

2. The combination of unique internal structure design and external structure protects the safety of officers and soldiers and saves fuel to a large extent;

3. It is light in weight, does not need heavy steel plate design, does not delay the dynamic balance of the car body, and is convenient for the driver to control.

Description of drawings

Fig. 1 is a schematic diagram of the outer layer structure of an explosion-proof and anti-leakage oil tank of the present invention

Fig. 2 is a bottom view of the internal structure of an explosion-proof and anti-leakage oil tank according to the present invention

Fig. 3 is a front sectional view of the internal structure of an explosion-proof and anti-leakage oil tank according to the present invention

Detailed ways

Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

Referring to Figures 1 to 3, an explosion-proof and anti-leakage oil tank includes: two parts: an outer structure and an inner structure;

Further, the outer layer structure is in the shape of a traditional fuel tank shell, which is provided with a four-layer layered structure, which sequentially includes: a fuel tank body layer 101, an anti-leakage layer 102, a flame-retardant and explosion-proof layer 103, and an aging-resistant layer. protective layer 104;

Further, the 101st layer of the fuel tank body adopts a traditional fuel tank body as the overall structure;

Further, the anti-leakage layer 102 is close to the outer surface of the fuel tank body layer, and adopts elastomer as the processing material;

As an example, the advantage of the elastomer as a processed material is that it has high flexibility and excellent impact resistance. This creative design and use ensures that the wound surface rebounds after the bullet penetrates through the impact. , the bullet hole is automatically closed to prevent the leakage of fuel inside the fuel tank;

As a preferred example, the thickness of the anti-leakage layer 102 is preferably 2 mm to 4 mm;

Further, the flame-retardant and explosion-proof layer 103 is arranged on the outer surface of the anti-leakage, and is made of fiber fabric;

As an example, the advantages of using fiber fabrics are: it has excellent impact resistance and energy absorption properties, and is widely used in bulletproof and anti-fragmentation impact damage, and has excellent flame retardant and fireproof properties, making it Widely used in heat protection materials;

As a preferred example, the thickness of the flame-retardant and explosion-proof layer 103 is preferably: 8mm-12mm;

Further, the aging-resistant protective layer 104 is arranged on the outermost layer, using anti-aging paint;

As an example, the aging-resistant coating has excellent impact resistance, aging resistance, and corrosion resistance, which not only protects the aging of the aramid fiber material, but also can replace the lower guard plate of the fuel tank, reducing the weight of the guard plate to the entire car body Disruption of balance;

As a preferred example, the thickness of the aging-resistant protective layer 104 is preferably: 1 mm to 3 mm;

Further, the internal structure is arranged inside the fuel tank body layer, including: a disc structure 201 and a lower compartment structure 202;

Further, the disc structure 201 is arranged at the lower part of the outer structure; the disc structure 201 is a hollow concentric ring in the middle, and a hole network for one-way flow is provided at the center of the circle, so that the oil can only flow from Inflow in one direction, backstop in the opposite direction;

As a preferred illustration, in order to better play the role of the lower compartment structure 202, the upper part of the disc structure 201 is preferably arranged at the lower part of the outer structure, and the lower part is kept The position is located at one-tenth to one-ninth of the interior of the overall outer structure;

Further, the structure of the lower compartment 202 adopts a rice-shaped partition design, and the lower edge and surrounding edges of the rice-shaped partition are all wrapped with anti-seepage and slidable materials; the rice-shaped partition The lower part is in close contact with the upper part of the disc structure; a rotating shaft 203 is provided in the middle part of the rice-shaped partition;

As an example, in order to achieve the best impact buffering effect designed by the internal structure, the rotating shaft 203 is equipped with a torque limiting spring, which reduces the rotational kinetic energy of the Pozi-shaped partition through elastic deformation;

As an example, the rice-shaped partitions can also be designed with symmetrical cross-shaped, triangular and other partition structures;

In order to better illustrate the design advantages of the present invention, the working process of the explosion-proof and anti-leakage oil tank is briefly introduced now:

First of all, the bulletproof and anti-leakage design of the outer structure is used to prevent damage to the fuel tank by bullets or bomb fragments, which can greatly reduce the penetrating damage of bullets to the fuel tank and avoid sparks detonating the fuel tank;

Secondly, the unique design of the internal structure can well divide the oil storage unit of the fuel tank, which will not delay the use, but also provide 8 better separate compartments for safety and oil leakage prevention;

Finally, once the elastomer material layer is broken down, the unique rice-shaped partition design is driven by the rotating shaft 203 to reduce the damage of bullets or shrapnel to other separate compartments through the rotation of kinetic energy, and unload the kinetic energy of bullets to the greatest extent. Protect the oil storage in other separate compartments from leakage;

The invention has a simple design structure, safe and reliable work, and can well solve the oil leakage phenomenon after the traditional fuel tank is hit by shrapnel; the unique combination of internal structure design and external structure protects the safety of officers and soldiers and saves fuel to a large extent ;Light weight, no bulky design of thick steel plates, no delay in the dynamic balance of the car body, and convenient for the driver to control.

The above are only preferred embodiments of the present invention. It should be understood that the descriptions of the above embodiments are only used to help understand the method of the present invention and its core idea, and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, etc. made within the ideas and principles of the present invention shall be included within the protection scope of the present invention.

Claims (3)

1. An explosion-proof and leakage-proof oil tank, comprising: an outer layer structure and an inner structure;

the outer layer structure is the oil tank shell shape, and it is provided with four layers of lamination structures, from inside to outside includes in proper order: the anti-aging protective layer comprises an oil tank body layer, an anti-leakage layer, a flame-retardant anti-explosion layer and an anti-aging protective layer; adopting an oil tank body as an integral framework; the anti-leakage layer is tightly attached to the outer surface of the oil tank body layer and adopts an elastomer as a processing and manufacturing material; the flame-retardant explosion-proof layer is arranged on the outer surface of the anti-seepage layer and is manufactured by processing fiber fabrics; the anti-aging protective layer is arranged on the outermost layer and is made of anti-aging paint;

the inner structure sets up inside the oil tank body layer, includes: a disc structure and a lower spacer structure; the disc structure is arranged at the lower part in the outer layer structure; the disc structure is a concentric circular ring with a hollow center, and a hole net which flows unidirectionally is arranged at the center circular gap; the upper part of the disc structure is arranged at a position close to the lower part in the outer layer structure, and the position at the lower part is positioned at one tenth to one ninth of the inner part of the whole outer layer structure; the lower interlayer structure adopts a m-shaped partition board, and the lower edge and the peripheral edge of the m-shaped partition board are both covered with anti-leakage and slidable materials; the lower part of the m-shaped partition plate is tightly contacted with the upper part of the disc structure; a rotating shaft is arranged at the middle part of the rice-shaped partition plate; the moment limiting spring is additionally arranged on the rotating shaft, and the rotating kinetic energy of the rice-shaped partition plate is reduced through elastic deformation.

2. An explosion-proof and leakage-proof oil tank according to claim 1, wherein the thickness of the leakage-proof layer is 2 mm-4 mm.

3. An explosion-proof and leakage-proof oil tank according to claim 2, wherein the thickness of the flame-retardant and explosion-proof layer is as follows: 8 mm-12 mm.

Images