CN110949121A

CN110949121A - Oil tank and automobile with same

Info

Publication number: CN110949121A
Application number: CN201911218919.7A
Authority: CN
Inventors: 徐斌; 吴林; 赵磊; 陈鹏; 吴行舟; 李振; 王玉琴; 侯文娟
Original assignee: Anhui Jianghuai Automobile Group Corp
Current assignee: Anhui Jianghuai Automobile Group Corp
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-04-03

Abstract

The invention provides an oil tank and an automobile with the same, wherein the oil tank comprises: the oil tank includes: a first conductive layer; an insulating layer covering the first conductive layer; a second conductive layer overlying the insulating layer; wherein the insulating layer insulates the first conductive layer from the second conductive layer. In the invention, once the insulating layer is damaged, the first conducting layer and the second conducting layer on the damaged position of the insulating layer are contacted with each other to form a conducting path with the external power supply and the early warning device, and the early warning device sends out early warning prompt to achieve the purpose of reminding the abnormality of the main fuel tank of a vehicle.

Description

Oil tank and automobile with same

Technical Field

The invention relates to the field of illumination, in particular to an oil tank and an automobile with the oil tank.

Background

To accommodate the long distance transportation of trucks, the fuel tanks provided on trucks are typically large and can store large quantities of fuel. Among the prior art, for guaranteeing the continuation of the journey mileage, the truck oil tank generally establishes to box airtight structure, comprises the box and the fuel tank lock of oil tank, and the oil tank can only rely on the fuel tank lock to prevent that the fuel is stolen, does not have the reminding device of other theftproof, and when the oil tank was stolen, the car owner can't know.

Disclosure of Invention

The invention mainly aims to provide an oil tank, and aims to solve the problems that in the prior art, fuel oil can be prevented from being stolen only by virtue of an oil tank lock, other anti-theft reminding devices are not available, and an owner cannot know when the oil tank is stolen.

In order to achieve the above object, the present invention provides a fuel tank, including: the oil tank includes:

a first conductive layer;

an insulating layer covering the first conductive layer;

a second conductive layer overlying the insulating layer;

wherein the insulating layer insulates the first conductive layer from the second conductive layer.

Optionally, the second conductive layer is a fiber structure, and the fiber structure includes at least one conductive metal fiber.

Optionally, the first conductive layer is a fiber structure, and the second conductive layer is a metal structure.

Optionally, the fiber structure further comprises aramid fibers, and the proportion of the aramid fibers is 35% -55%.

Optionally, the thickness of the fibrous structure is greater than or equal to 2.5mm, less than or equal to 5 mm.

Optionally, the insulating layer is polyimide.

Optionally, the thickness of the insulating layer is greater than or equal to 0.1mm and less than or equal to 0.2 mm.

The invention further provides an automobile which comprises the oil tank, a power supply and an early warning device, wherein the power supply, the early warning device, a first conducting layer and a second conducting layer in the oil tank form a conducting loop.

Optionally, the early warning device includes a caller, and the caller sends a dialing request to an external server.

Optionally, the early warning device further comprises a loudspeaker, and the loudspeaker gives out a sound prompt after being electrified.

According to the technical scheme, the insulating layer covers the first conducting layer, the second conducting layer covers the insulating layer, the insulating layer isolates the first conducting layer from the second conducting layer, once the insulating layer is damaged, the first conducting layer and the second conducting layer on the damaged position of the insulating layer can be in mutual contact with each other to form a conducting path with the external power supply and the early warning device, and the early warning device sends out an early warning prompt to achieve the purpose of warning the abnormity of an automobile owner oil tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a fuel tank according to an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Box body	30	Insulated conductor
20	First conductive layer	40	Second conductive layer

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

a first conductive layer 20; an insulating layer 30, the insulating layer 30 covering the first conductive layer 20; a second conductive layer 40, the second conductive layer 40 covering the insulating layer 30; wherein the insulating layer 30 isolates the first conductive layer 20 from the second conductive layer 40.

In the present embodiment, the fuel tank has a first conductive layer 20 and a second conductive layer 40, an insulating layer 30 is disposed between the first conductive layer 20 and the second conductive layer 40, and the insulating layer 30 separates the first conductive layer 20 from the second conductive layer 40, so that the first conductive layer 20 and the second conductive layer 40 cannot communicate with each other. The insulating layer 30 should be thin enough so that once the insulating layer 30 is broken, the first conductive layer 20 and the second conductive layer 40 at the broken position of the insulating layer 30 will contact each other to form a connecting circuit. In a specific implementation, the connection circuit between the first conductive layer 20 and the second conductive layer 40 is further connected to an external power source and an external early warning device, and after the connection circuit is turned on, the early warning device sends out an early warning prompt. Therefore, once the oil tank is stolen, the insulating layer 30 is damaged before the first conducting layer 20 is broken, at the moment, the first conducting layer 20 is connected with the second conducting layer 40 to form a conducting path with the power supply and the early warning device, and the early warning device sends out an early warning prompt to achieve the purpose of reminding a vehicle owner of the abnormality of the oil tank. The early warning prompt can be a buzzer sound or a light flicker and the like.

It can be understood that, in order to make the first conductive layer 20 and the second conductive layer 40 smoothly conduct at the damaged position after the insulating layer 30 is damaged, the insulating layer 30 may be tensioned to make the entire insulating layer 30 have a certain tension, and once the insulating layer 30 is damaged, the damaged position is expanded by the tension to make the first conductive layer 20 and the second conductive layer 40 sufficiently contact.

In this embodiment, the first conductive layer 20 may be a tank body of an oil tank, the first conductive layer 20 is made of a metal material or a metal alloy material to ensure conductivity of the first conductive layer 20, and the first conductive layer 20 may be a conductive metal such as aluminum, iron, copper, or any one or more alloy materials thereof. The second conductive layer 40 may be the same material as the first conductive layer 20.

Further, the second conductive layer 40 is a fiber structure, and the fiber structure includes at least one conductive metal fiber.

Second conducting layer 40 and external environment direct contact, when the oil tank is stolen, second conducting layer 40 at first suffers the damage, consequently, for the protective strength who further strengthens the oil tank, second conducting layer 40 is the fibrous layer, and this fibrous layer is formed by a large amount of fibre combinations, receives the damage when second conducting layer 40, if suffer the electric drill and bore, fibrous structure can wrap the drill bit, prevents that the drill bit from punching, protects the oil tank.

Wherein the fiber structure is composed of one or more fibers, at least one of the fibers being a conductive metal fiber that provides the second conductive layer 40 with a conductive property, and wherein upon breakage of the insulating layer 30,

the first conducting layer 20 is connected with the second conducting layer 40, a conducting path is formed between the first conducting layer and the power supply and the early warning device, and the early warning device sends out early warning prompts to achieve the purpose of reminding a vehicle owner of the abnormity of the oil tank.

In another embodiment, the first conductive layer 20 is a fiber structure and the second conductive layer 40 is a metal structure.

In the present embodiment, the fuel tank further includes a tank body 10 of the fuel tank, the first conductive layer 20 partially or completely covers the tank body 10, and when the first conductive layer 20 only partially covers the tank body 10, the portion covered by the first conductive layer 20 is located on the tank body 10 at a position easily accessible from the external environment, such as the bottom or the side of the tank body 10. In this embodiment, the first conductive layer 20 is a fiber layer, and is composed of one or more fibers, and at least one fiber is a conductive metal fiber, so that the first conductive layer 20 has a conductive property. When first conducting layer 20 received the damage, if suffered the electric drill drilling, fibrous structure can wrap up the drill bit, prevents that the drill bit from punching, protects the oil tank.

The second conductive layer 40 is a metal layer, and may be made of the same material as the tank 10, and the second conductive layer 40 has a primary protection effect on the oil tank except that the second conductive layer 40 is connected with the first conductive layer 20 to form a conductive path. The second conductive layer 40 is made of a metal material or a metal alloy material to ensure the conductivity of the second conductive layer 40, and the second conductive layer 40 may be a conductive metal such as aluminum, iron, copper, or any one or more alloy materials thereof.

Specifically, the fiber structure further comprises aramid fibers, and the proportion of the aramid fibers is 35% -55%.

The fiber structure also comprises aramid fibers, the proportion of the aramid fibers is more than or equal to 35 percent and less than or equal to 55 percent, and the fiber structure also comprises conductive metal fibers in the rest components, wherein the conductive metal fibers can be steel wires or steel-coated yarn. The aramid fiber has better toughness, the higher the component of the aramid fiber is, the better the flexibility of the fiber layer is, and the aramid fiber can be in any proportion of 35-55%, such as 40% and 50%.

In one embodiment, the thickness of the fibrous structure is greater than or equal to 2.5mm, less than or equal to 5 mm.

The thickness of fiber structure is too thin, is pierced through by the electric drill easily, and is not enough to the protection of oil tank, and fiber structure is too thick, is difficult to warp, and insulating layer 30 receives to be difficult to form electrically conductive route with another conducting layer after the damage, does not reach the effect of suggestion car owner. Therefore, in the present embodiment, the thickness of the fiber structure is greater than or equal to 2.5mm and less than or equal to 5mm, and the fiber structure may take any value within this range, such as 3.5mm and 4mm, specifically determined according to the vehicle type.

Optionally, the insulating layer 30 is polyimide; the thickness of the insulating layer 30 is greater than or equal to 0.1mm and less than or equal to 0.2 mm.

The polyimide has high insulating property, is applicable to a wide temperature range of-200-300 ℃, meets the temperature environment requirement of an automobile, and is made into a 0.1mm film which still has good insulating property. In the present embodiment, the thickness of the insulating layer 30 is greater than or equal to 0.1mm and less than or equal to 0.2mm, so that once the insulating layer 30 is damaged, the first conductive layer 20 and the second conductive layer 40 at the damaged position of the insulating layer 30 are in contact with each other, thereby forming a conductive path.

It is to be understood that the material of the insulating layer 30 is not limited to the above polyimide, such as: polyethylene, polyvinylidene fluoride, polytetrafluoroethylene, and the like.

The invention further provides an automobile which comprises the oil tank, a power supply and an early warning device, wherein the power supply, the early warning device, the first conducting layer 20 and the second conducting layer 40 in the oil tank form a conducting loop.

In this embodiment, the oil tank with the above structure is installed on the automobile, the first conductive layer 20, the second conductive layer 40, the power supply and the early warning device in the oil tank form a conductive loop, when the insulating layer 30 on the oil tank is damaged, the first conductive layer 20 and the second conductive layer 40 at the damaged position are conducted, at this time, the first conductive layer 20 and the second conductive layer 40 are connected, the conductive loop is communicated, and the early warning device sends out an early warning prompt to remind the owner of the abnormal oil tank. When the insulating layer 30 on the tank is intact, the first conductive layer 20 is separated from the second conductive layer 40 by the insulating layer 30 and the conductive circuit is broken.

Further, the early warning device comprises a caller, and the caller sends a dialing request to an external server.

The early warning device can include the calling set, and the back is switched on to the conductive loop, and the calling set is automatic to send out the dialing request, and this dialing request is sent to remote base station to dial the terminal of binding with the calling set, in order to reach the purpose of reminding the car owner. The terminal can be a mobile terminal or a fixed terminal.

The early warning device further comprises a loudspeaker, and the loudspeaker gives out sound prompt after being electrified so as to further remind a vehicle owner.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A fuel tank, characterized in that it comprises:

a first conductive layer;

an insulating layer covering the first conductive layer;

a second conductive layer overlying the insulating layer;

2. A fuel tank according to claim 1, characterized in that the second conductive layer is a fibrous structure comprising at least one conductive metal fiber.

3. A fuel tank according to claim 1, characterized in that said first conductive layer is of a fibrous structure and said second conductive layer is of a metallic structure.

4. A fuel tank according to claim 2 or 3, characterized in that the fiber structure further comprises aramid fibers, the proportion of which is between 35% and 55%.

5. A fuel tank according to claim 2 or 3, wherein the thickness of the fiber structure is greater than or equal to 2.5mm and less than or equal to 5 mm.

6. A fuel tank according to claim 1, wherein the insulating layer is polyimide.

7. A fuel tank according to claim 1, wherein the insulating layer has a thickness greater than or equal to 0.1mm and less than or equal to 0.2 mm.

8. An automobile comprising a tank according to any one of claims 1 to 7, the automobile further comprising a power supply and a warning device, the power supply and the warning device, the first and second conductive layers in the tank forming a conductive loop.

9. The vehicle of claim 8, wherein the alerting device comprises a pager that issues a dialing request to an external server.

10. The vehicle of claim 8, wherein the warning device further comprises a speaker that emits an audible alert when energized.