How does the refueling machine control the smooth, accurate and safe refueling process
The refueling machine controls the refueling process smoothly, accurately and safely, mainly through its complex structure and precision parts work to achieve. The following is a detailed analysis of the control process of the refueling machine from several aspects:
1. Smoothness control
Power supply: The refueling machine uses the motor as the power source to drive the oil pump. The stable operation of the motor ensures that the fuel can be continuously and smoothly sucked and pressurized to the refueling gun.
Oil pump design: Self-priming pump and submersible oil pump are the two common oil pump types in refueling machines. The self-priming pump draws the fuel through its own suction, while the submersible pump is directly installed in the oil storage tank, and the Fuel pump is driven out by electricity. Both of these pumps can effectively ensure the smooth delivery of fuel.
Oil and gas separation: The role of the oil and gas separator is to separate the gas in the fuel, prevent the gas from entering the Flow meter to affect the accuracy of the measurement, and also ensure the smooth refueling process.
2. Accuracy control
Flowmeter and encoder: Flowmeter is one of the core components of the refueling machine, responsible for measuring the flow of fuel. The encoder (sensor) works with the Flow meter to convert the mechanical motion generated by the flow meter into an electrical signal, which is sent to the computer device for processing and display. This process ensures accurate metering of the fuel volume.
Computer device and display screen: The computer device receives the electrical signal from the encoder, and performs data processing and storage. At the same time, the display display real-time fuel amount, amount and other information for fuel operators and customers reference. The high precision of the computer device and the intuitiveness of the display screen together ensure the accurate display of the fuel amount.
Regular calibration and maintenance: Gas stations regularly calibrate and maintain the refueling machine to ensure the accuracy and stability of key components such as flow meters. This further improves the accuracy of fuel quantity measurement.
Third, security control
Anti-static design: The refueling machine uses anti-static materials to make oil pipes and other components to prevent static accumulation causing fire and other safety accidents. At the same time, the oil filler should also pay attention to wearing anti-static clothing and shoes during the refueling process.
Emergency cut-off valve: The tanker is equipped with an emergency cut-off valve, which can quickly cut off the fuel supply in case of abnormal situations (such as oil leakage, fire, etc.) to prevent the expansion of the situation.
Operation procedures and training: The gas station will develop strict refueling operation procedures, and conduct professional training for refueling personnel. This ensures that the refueling operator can operate the refueling machine correctly and safely, reducing safety accidents caused by human factors.
Safety monitoring and alarm system: Some advanced refueling machines are also equipped with safety monitoring and alarm system, which can real-time monitor the parameters of the refueling process (such as pressure, temperature, etc.), and timely alarm when abnormal conditions are found.
In summary, the refueling machine through its complex structure and precision parts work together, as well as the implementation of regular calibration and maintenance, operating procedures and training measures to ensure the smooth, accurate and safe refueling process.
Wenzhou Jiahao Petroleum Machinery Co, Ltd is a professional manufacturer of petroleum machinery products since 2010. The main products are Fuel dispenser components including Automatic Fuel nozzle, Adblue DEF Nozzle, Vapor Recovery Nozzle, Flowmeter and Fuel pumps.
