The barrier explosion-proof skid-mounted mobile refueling system is a mobile refueling control device that integrates traditional gas station equipment such as fireproof and explosion-proof oil storage tanks, refueling machines, automatic fire extinguishing systems, and safety monitoring systems on an integral steel structure platform.
It forms an overall skid-mounted equipment, making it flexible and movable.
Widely used in residential communities, highways, large parking lots, logistics companies, industrial parks, outdoor scenic spots, large construction sites,roads, docks, military units and other large enterprises or institutions for external or internal refueling.
It has the characteristics of small investment , small footprint , quick results , high returns , simple installation and construction , easy and quick relocation , safety and environmental protection , etc.
Traditional gas station equipment such as oil tanks, fuel dispensers, automatic fire extinguishing systems, and safety monitoring systems are integrated and installed on an integral steel structure platform.
It forms an overall skid-mounted equipment, making it flexible and movable.
Widely used in residential communities, highways, large parking lots, logistics companies, industrial parks, outdoor scenic spots, large construction sites,roads, docks, military units and other large enterprises or institutions for external or internal refueling.
It has the characteristics of small investment , small footprint , quick results , high returns , simple installation and construction , easy and quick relocation , safety and environmental protection , etc.
Oil storage tank:
The barrier explosion-proof oil storage tank is the most important oil storage equipment for skid-mounted refueling devices. It adopts double-walled steel tanks. The appearance is a round tank with a square refueling machine.
The canopy, a pump and valve room and a power distribution room are added to one end of the tank, and a removable door is provided with a vent.
The joint is connected to the tank truck, and the oil is forced to be filled by the tank truck pump, or an oil unloading pump is configured for filling.
Oil storage containers, oil measuring containers, structural support, exterior decoration and safety protection.
The storage tank of the mobile refueling skid adopts a double-wall structure, which can effectively prevent oil leakage. The rated capacity of the oil tank can be determined according to the needs of the project.
Generally, the sizes are 5m³, 10m³, 20m³, 30m³, 40m³, and 50m³. The oil tank can be single-tank or multi-tank, storing gasoline and diesel respectively.
The inner tank is filled with barrier explosion-proof materials.
Double-layer oil storage tanks are usually divided into three types: SS, SF, and FF. The esoteric diagram is mainly SS and SF .
Ø SS oil storage tank : The full name of SS is steel reinforced double-layer structure oil storage container. The inner layer is made of 8-10mm thick Q235B steel plate, and the outer layer is made of 6mm thick Q235B steel plate. There is a 5mm through gap between the inner and outer layers.
Ø SF oil storage tank : The full name is steel reinforced glass fiber double-layer structure oil storage container. The inner layer is made of 8-10mm thick Q235B steel plate , and the outer layer is made of reinforced glass fiber layer with a thickness of more than 2.5mm and a through gap of 0.1-3.5mm.
Ø FF oil storage tank : The full name is glass fiber reinforced plastic double-layer oil tank. The inner and outer layers are made of glass fiber reinforced plastic, with a through gap space in the middle.
Double-layer storage tanks are used to prevent safety hazards and environmental pollution caused by leakage . Even if leakage occurs, it will leak into the interlayer, and the anti-leakage monitoring device will promptly alarm and carry out repairs.
Barrier explosion-proof materials are explosion-suppressing materials made of special aluminum alloy series materials and special processing technology.
In the event of an explosion, even if the inner tank explodes, the explosion-proof material can limit the explosion to the inner tank without causing an explosion (usually diesel tanks do not need this because diesel does not
Deflagration will occur, gasoline tanks are required).
By adopting barrier explosion-proof technology, the skid-mounted mobile gas station has achieved intrinsic safety.
Even if a fire occurs, it will block the flame, slow down the flame propagation speed, and reduce the flame intensity, thus achieving the purpose of extinguishing the fire.
The barrier explosion-proof principle is to fill the oil tank with barrier explosion-proof materials made of special alloys, based on the heat conduction theory and the basic conditions for combustion and explosion.
The high-porosity honeycomb structure of the explosion-proof barrier material in the container prevents the rapid spread of flames and the instantaneous release of energy . The surface effect of the material is used to absorb a large amount of
Heat energy destroys the explosion conditions of the combustion medium, thereby reducing the flame combustion height by about 30 times , thereby preventing the explosion of containers and equipment and ensuring that flammable, explosive and dangerous
Safety of storage and transportation of hazardous chemicals.
Technical principle of barrier explosion-proof materials
Flame resistance effect: Flame propagation is very similar to liquid flow; the factor that affects the flame propagation speed is the resistance to propagation, and the pores of explosion-proof materials determine the resistance.
Large pores lead to fast propagation speed, while small pores lead to slow propagation speed. When the pores are small to a certain limit, the flame propagation can be stopped. This effect of flame flow being hindered by the pores of the material is called material barrier.
Heat conduction effect: During the propagation of the explosion flame, the heat is quickly absorbed and dissipated by the material with a large specific surface area, and the flame propagation intensity is reduced.
The energy decreases until it goes out.
Free radical "wall adsorption" effect: Mixed explosion is a free radical chain reaction. The reaction rate is limited by the number of free radicals per unit volume. Free radicals can be absorbed by the surface of the vessel wall.
The "impurities" and "wall" materials are adsorbed. This "wall adsorption" reduces the number of free radicals per unit volume. The larger the surface area, the greater the chance of being "adsorbed".
The more free radicals there are, the fewer free radicals there are per unit volume. The number of radicals participating in the combustion reaction is reduced, which inhibits the combustion and explosion reaction rate until the reaction is interrupted.
Cooling effect: The heat generated by combustion can further increase the reaction temperature and speed up the reaction until deflagration and explosion.
The effect of dissipating heat and lowering temperature, this "cooling effect" suppresses the rise in temperature and the acceleration of reaction speed, making it impossible to form deflagration and explosion.
Fuel dispenser
It is a device used to automatically fill cars with gasoline, diesel and other oil products, and has the function of trade settlement.
Main configuration: gear pump, flow meter, self-sealing oil gun, solenoid valve, explosion-proof motor, metal hose wiring, cast aluminum holster, anti-cheating system, removable cleaning filter
Device, cold plate housing, large-screen LCD display, etc.
The gas station safety devices are equipped with breathing valves, electronic liquid level gauges, oil leakage observation mirrors, high-temperature automatic shut-off valves, and automatic dry powder fire extinguishers on the top of the operating compartment.
Now you've learnt so much about Autower The barrier explosion-proof skid-mounted mobile refueling system, please purchase our this product!
