CN219050179U

CN219050179U - Fuel tank with flame retardant function

Info

Publication number: CN219050179U
Application number: CN202223057645.8U
Authority: CN
Inventors: 刘树合; 刘新波; 李娟娟; 陈业浩; 胡东会; 朱磊
Original assignee: Shandong Ruishuo Rolling Plastic Co ltd
Current assignee: Shandong Ruishuo Rolling Plastic Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-23
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to a fuel tank with a flame-retardant function, which comprises a fuel tank main body, wherein a shell is fixedly arranged on the fuel tank main body, nozzles are fixedly arranged on the periphery of the shell, electromagnetic valves are fixedly arranged on the nozzles, liquid carbon dioxide is filled in the shell, a controller is arranged outside the fuel tank main body, a temperature sensor is arranged in the fuel tank main body, and the electromagnetic valves and the temperature sensor are electrically connected with the controller. According to the utility model, when a fire disaster occurs, the shell can automatically spray liquid carbon dioxide to extinguish the fire and prevent the fire, and meanwhile, an audible and visual alarm can be used for alarming to remind a driver, so that the safety of the oil tank is further ensured through the function of the explosion-proof net.

Description

Fuel tank with flame retardant function

Technical Field

The utility model relates to the technical field of fuel tanks, in particular to a fuel tank with a flame-retardant function.

Background

The fuel container in the automobile is easy to burn because of the easy combustion of the fuel in the fuel container, the fuel in the fuel container overflows due to vibration and is exposed to the air, when the fuel container is impacted, the fuel in the fuel container is damaged and leaked, and heat or open flame is generated due to impact friction to cause combustion;

to further understand the prior art fuel tank, the bulletin number is: the Chinese patent of CN 210212034U discloses a flame-retardant oil tank, which comprises a tank body, wherein a flame-retardant part is arranged on the tank body, and flame-retardant cloth comprises a reinforced outer layer, a flame-retardant layer and an elastic layer which are sequentially arranged; the flame retardant coating comprises a flame retardant base layer and a flame retardant adhesive layer coated on the surface of the flame retardant base layer, wherein the flame retardant adhesive layer is connected with the reinforced outer layer, the elastic layer comprises a side wall elastic layer and a bottom elastic layer connected with the side wall elastic layer, a spring is arranged in the bottom elastic layer, one end of the spring is contacted with the flame retardant base layer, the other end of the spring is contacted with the box body, and a plurality of elastic cavities are formed in the bottom elastic layer. The utility model can avoid the problem of damage and burning of the oil tank;

through the exploratory analysis of the inventor, the patent has the following defects in actual use:

the fuel tank in this patent does not have a fire extinguishing function, and when a fire occurs, there is a case where the fuel tank burns.

In summary, the present application provides a fuel tank with a flame retardant function to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a fuel tank with a flame-retardant function so as to solve the problem that the fuel tank in the patent provided in the background art does not have a fire-extinguishing function and the fuel tank burns when a fire disaster occurs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fuel tank with fire-retardant function, includes the oil tank main part, fixed mounting has the casing on the oil tank main part, equal fixed mounting has the nozzle all around of casing, and fixed mounting has the solenoid valve on the nozzle, the intussuseption of casing is filled with liquid carbon dioxide, the outside of oil tank main part is equipped with the controller, be equipped with temperature sensor in the oil tank main part, solenoid valve and temperature sensor all with controller electric connection.

Preferably, a protective shell is fixedly arranged in the oil tank main body, and the temperature sensor is fixedly arranged in the protective shell.

Preferably, an audible and visual alarm is fixedly arranged outside the oil tank main body, and the audible and visual alarm is electrically connected with the controller.

Preferably, a plurality of groups of reinforcing plates are fixedly arranged outside the oil tank main body.

Preferably, an explosion-proof net is sleeved outside the oil tank main body.

Preferably, a valve is fixedly arranged on the shell.

The beneficial effects of the utility model are as follows: compared with the prior art, when a fire disaster occurs, the fire-fighting fire-retarding device can enable the shell to automatically spray liquid carbon dioxide to extinguish the fire and resist the fire, and meanwhile, the audible and visual alarm can be used for alarming and reminding a driver, so that the safety of the oil tank is further ensured through the action of the explosion-proof net.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the protective shell of the present utility model;

fig. 3 is a block diagram of a control structure of a controller according to the present utility model.

Reference numerals: 1. an oil tank main body; 2. a housing; 3. a reinforcing plate; 4. an electromagnetic valve; 5. a nozzle; 6. a protective shell; 7. a temperature sensor; 8. a controller; 9. an audible and visual alarm; 10. an explosion-proof net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a fuel tank with fire-retardant function, includes oil tank main part 1, fixed mounting has casing 2 on the oil tank main part 1, fixed mounting has the valve on the casing 2, and equal fixed mounting has nozzle 5 around the casing 2, and fixed mounting has solenoid valve 4 on nozzle 5, and the casing 2 intussuseption is filled with liquid carbon dioxide, so nozzle 5 is used for blowout liquid carbon dioxide to be used for fire-extinguishing fire-retardant.

In this application, be equipped with controller 8 in the outside of oil tank main part 1, controller 8 model is: AT89S52 singlechip, be equipped with temperature sensor 7 in the oil tank main part 1, oil tank main part 1 internal fixation has protective housing 6, and temperature sensor 7 model is: pt100, the temperature sensor 7 is fixedly installed in the protective case 6;

in the application, the electromagnetic valve 4 and the temperature sensor 7 are electrically connected with the controller 8; when the fuel tank main body 1 burns, the temperature rises sharply, and then the temperature sensor 7 detects and then transmits a signal to the controller 8.

Specifically, when the fuel tank main body 1 burns, the temperature rises sharply, then the temperature sensor 7 detects, then the signal is transmitted to the controller 8, after the controller 8 judges that the temperature reaches the set value, the controller 8 opens the electromagnetic valve 4 to work, so that the liquid carbon dioxide in the shell 2 is sprayed out, then the temperature drops rapidly, and then the fire extinguishing and flame retarding are implemented.

The outside of the oil tank main body 1 is fixedly provided with an audible and visual alarm 9, the audible and visual alarm 9 is electrically connected with the controller 8, and the audible and visual alarm 9 is used for emitting audible and visual alarm and can be fixedly arranged in a cab.

In order to strengthen the safety of the oil tank main body 1, a plurality of groups of reinforcing plates 3 are fixedly arranged outside the oil tank main body 1, an explosion-proof net 10 is fixedly sleeved outside the oil tank main body 1, and the explosion-proof net 10 is a German ECN (Explo Control) automobile oil tank explosion-proof net 10.

When the utility model is used, when the oil tank main body 1 burns, the temperature rises sharply, then the temperature sensor 7 detects, then the signal is transmitted to the controller 8, after the controller 8 judges that the temperature reaches the set value, the controller 8 opens the electromagnetic valve 4 to work, so that the liquid carbon dioxide in the shell 2 is sprayed out, then the temperature is reduced rapidly, then the fire extinguishing and flame retarding are implemented, and the safety of the oil tank main body 1 can be further ensured through the explosion-proof net 10.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims

1. Fuel tank with fire-retardant function, including oil tank main part (1), its characterized in that: the fuel tank is characterized in that the fuel tank body (1) is fixedly provided with a shell (2), the periphery of the shell (2) is fixedly provided with a nozzle (5), the nozzle (5) is fixedly provided with a solenoid valve (4), the shell (2) is filled with liquid carbon dioxide, the outside of the fuel tank body (1) is provided with a controller (8), the fuel tank body (1) is internally provided with a temperature sensor (7), and the solenoid valve (4) and the temperature sensor (7) are electrically connected with the controller (8).

2. A fuel tank with flame retardant function according to claim 1, wherein: the oil tank is characterized in that a protective shell (6) is fixedly arranged in the oil tank main body (1), and the temperature sensor (7) is fixedly arranged in the protective shell (6).

3. A fuel tank with flame retardant function according to claim 2, wherein: an audible and visual alarm (9) is fixedly arranged outside the oil tank main body (1), and the audible and visual alarm (9) is electrically connected with the controller (8).

4. A fuel tank with flame retardant function according to claim 3, wherein: a plurality of groups of reinforcing plates (3) are fixedly arranged outside the oil tank main body (1).

5. A fuel tank with flame retardant function according to claim 4, wherein: an explosion-proof net (10) is fixedly sleeved outside the oil tank main body (1).

6. A fuel tank with flame retardant function according to claim 5, wherein: and a valve is fixedly arranged on the shell (2).