Fusheng screw air compressor unit main components and functions

2019-06-06 22:03:46

Fusheng screw air compressor unit main components and functions

1. Air filter: The Fusheng air filter is a dry paper filter mainly used to filter dust in the air.

2. Intake valve: The loading, unloading and pressure adjustment of the compressor is achieved by opening/closing.

3. Pressure switch: control the opening and closing of the intake valve by the suction change of the intake valve solenoid valve by pressure change, and further control the motor.

4. Outlet check valve: After the compressed air enters the gas tank, it prevents the compressed air from flowing to the air compressor in the opposite direction when it is stopped.

5. Safety valve: When the pressure switch is improperly adjusted or fails, the safety valve will be opened when the pressure in the oil and gas barrel is higher than the rated pressure by 0.1MPa to protect the safety of the air compressor unit.

6. Minimum pressure valve: The starting cycle is required to establish the lubricating oil required to ensure the lubrication of the air compressor body. The lubrication of the machine oil is carried out by the pressure difference of the machine itself. Without the additional oil pump assistance, when the machine is in the no-load state, it still needs a certain pressure to maintain the oil circulation. At this time, the intake valve is relatively closed, and the minimum pressure valve can prevent the pressure leakage. To ensure the circulation of lubricating oil. When the machine is reloaded, if the pressure maintenance valve is not installed, the large pressure difference generated before and after the separation of the oil and gas barrel will be added to the separator, causing damage to the separator core; therefore, the pressure maintenance valve is at a pressure exceeding 0.45. Opening after MPa reduces the flow rate of air flowing through the fine oil separator and protects the fine oil separator from damage due to too large a pressure difference.

7. Rear cooler: divided into air-cooled and water-cooled cooling. The outlet temperature of the compressed air is reduced by cooling to ensure the safe use of the compressed air and meet the performance requirements of the air aftertreatment equipment.

8. Relief solenoid valve: When the air compressor is stopped or empty, the bleed valve is opened to discharge the pressure in the oil and gas tank to ensure that the air compressor can start or load under no load when it is running again. Commonly used solenoid valve or piston type bleed valve.

9. Gas storage tank: store the compressed air discharged from the compressor. The function is to eliminate the pulse in the exhaust line, and to store and supplement the compressed air provided when the demand is greater than the capacity of the compressor, the larger the volume of the gas tank, the longer the running time interval.

10 Water Separator: A device used to collect and remove condensate during the cooling process.

A few suggestions for the installation of the air compressor, I hope to give you some help.

'Fusheng screw air compressor unit main components and functions