1. Product overview
An air compressor is a device used to compress gas. Piston compressor-is a positive displacement compressor, the compression element is a piston, which reciprocates in the cylinder.
2. Features
Advantages of piston air compressor:
1.Wide range of applicable pressure, regardless of the flow rate, can reach the required pressure;
2.High thermal efficiency and low power consumption per unit;
3. Strong adaptability, that is, the exhaust range is wide, and it is not affected by the pressure level, and can adapt to a wider pressure range and cooling capacity requirements;
4, strong maintainability;
5. The material requirements are low, and ordinary steel materials are used more easily, and the cost is relatively low;
6. It is technically mature and has accumulated rich experience in production and use;
7. The device system is relatively simple;
3. Working principle
The compressor is directly driven by the motor, which causes the crankshaft to rotate, and the connecting rod causes the piston to reciprocate, causing the cylinder volume to change. Due to the pressure change in the cylinder, the air is passed through the air cleaner (muffler) into the cylinder through the intake valve. During the compression stroke, due to the reduction of the volume of the cylinder, the compressed air passes through the exhaust valve and passes through the exhaust pipe. The check valve (check valve) enters the gas storage tank, and when the exhaust pressure reaches the rated pressure, it is controlled by a pressure switch to automatically stop. When the pressure of the gas storage tank drops to 0.5--0.6MPa, the pressure switch is automatically connected and started.
The air compressor is to provide air source power and is the core equipment of the pneumatic system. The main body of the electromechanical air induction device is a device that converts the mechanical energy of the prime mover (usually an electric motor or a diesel engine) into gas pressure energy. Air pressure generating device.