Design concept of SF double layer oil tank

What is the design concept of SF double layer tank? Environmental protection is our responsibility and an important part of the sustainable development strategy. With the gradual improvement of the global national environmental protection standards and the enhancement of the public awareness of environmental protection, we pay more and more attention to the leakage pollution of underground oil storage tanks.

Therefore, single-layer tanks have been unable to meet these conditions. The double-layer tanks produced and developed by Henan Jianshen company have significantly improved in quality and life It has obvious advantages in safety, economy and environmental protection.

The SF double-layer underground oil tank adopts the double-layer structure made of steel reinforced glass fiber. The patented processing method resin film coating method is used between the inner steel shell and the outer reinforced glass fiber layer to create a gap of 0.1mm between the inner and outer layers.

 Even if the inner shell of the underground oil tank leaks, it can ensure that the dangerous substances only flow in the gap, and will not spill out of the external environment immediately, which is highly efficient Environmental protection. At the same time, the SF buried double-layer oil tank is equipped with advanced leakage detector.

Once the internal leakage occurs, the sensor can sense the leakage flow and generate a buzzer alarm to ensure that the user stops using the oil tank at the first time and repairs it in time. Fundamentally cut off the possibility of all kinds of accidents after dangerous logistics out of the outside world. The fiberglass shell used in SF double-layer buried oil tank can fully protect the inner steel shell from external corrosion. Ordinary single-layer steel oil tank is buried in the ground all the year round, corroded by underground water and gas and electrolytic corrosion, so its service life is very short.

 According to the environment, it only has 5-10 years of service life, and it is easy to produce cracks after corrosion, resulting in leakage of contents; while the outer glass fiber shell of SF buried double-layer oil tank is made of special resin and reinforced glass fiber jet yarn One time spray molding and multiple tests of pressure and pressure reduction are carried out to ensure that the exterior is completely sealed and will not be eroded by water vapor into the interior during use.
Meanwhile, glass fiber is an insulating object, so it will not produce electrolytic corrosion, which ensures that the double-layer buried oil tank can be used for at least 25 years under normal environment.  

The high safety and environmental protection performance of the double-layer oil tank also indirectly reduces the user's use cost. After using the product, the underground oil storage room can be avoided, and the oil tank can be directly buried underground for use.

The ordinary single-layer steel oil tank needs to be repaired and tested every year, which increases the maintenance time and cost. However, the double-layer oil tank does not need to test the inner steel shell at all. It only needs to test the surface of the fiberglass shell once every three years, and even if there is abnormal phenomenon, it can be repaired with the same material in a small area, saving time and effort. Therefore, the product greatly reduces the comprehensive cost of customers.