Gasoline pump composition.
The automobile is one of the indispensable means of transportation in modern society, and the gasoline pump is the automobile
A very important part of the fuel system. The function of a gasoline pump is to extract fuel from the tank
And sent to the engine combustion chamber for the normal operation of the engine. This article will introduce the gasoline pump
The components and the role of each part.
1. Pump body
The pump body is the main part of the gasoline pump, usually made of aluminum alloy or cast iron. Pump interior
There are a series of chambers and channels for extracting oil from the tank and sending it to the engine. pump
The design and manufacturing quality of gasoline pump have an important influence on its performance and life.
2. Pump cover
The pump cover is the top covering of the pump body, usually made of plastic or metal. Function of pump cover
It protects the mechanical parts inside the pump body and provides easy installation and disassembly. Pump cover also fitted
A pressure regulating valve is used to control the output pressure of the pump to ensure the normal supply of fuel.
3. Pump wheel
The pump wheel is the core component of the gasoline pump, usually made of aluminum alloy or steel. The role of the pump wheel
The negative pressure is generated by rotation, which sucks the oil out of the tank and presses it into the engine. Pump wheel
The shape and size of the pump have an important effect on the flow rate and pressure.
4. Pump blade
Pump blades are small sheet-like structures on the pump wheel, usually made of plastic or metal. pump
The role of the blade is to generate airflow as the pump wheel rotates, drawing oil out of the tank and pressing it to the engine
In the motive. The number and shape of the pump blades have an important effect on the flow rate and pressure of the pump.
5. Pump body sealing ring
The pump body seal is a rubber ring between the pump body and the pump cover, usually made of nitrile butadiene rubber or
Made of fluorine rubber. The function of the pump body seal is to prevent fuel leakage and maintain the pressure inside the pump body
Force balance. The quality and tightness of the sealing ring of the pump body have an important impact on the life and performance of the pump
BRRR.
6. Damper
A damper is a small damping device, usually made of spring and rubber. damper
The function is to reduce the vibration and noise between the pump wheel and the pump body, and improve the stability and life of the pump.
7. Connectors
The connector is a joint between the pump body and the fuel line, usually made of metal. join
The function of the device is to connect the pump body and the fuel pipe to ensure the normal transmission of fuel. join
The quality and tightness of the device have an important impact on the stability and reliability of the fuel system.
8. Motor
The motor is the power source of the gasoline pump and is usually made of a DC motor or an AC motor. electricity
The function of the machine is to drive the pump wheel to rotate, create negative pressure and send fuel to the engine. electromechanical
Power and efficiency have an important effect on the output flow and pressure of the pump.
In short, the gasoline pump is a very important part of the automobile fuel system, the pump body, the pump cover,
Pump wheel, pump blade, pump body seal ring, damper, connector and motor are the main gasoline pump
The components. Their respective roles and qualities have an important impact on the performance and life of the pump.
Therefore, when buying and maintaining gasoline pumps, it is necessary to pay attention to these key factors to ensure the car
Proper operation and safety of fuel system.
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