2026-04-10Views：
Principle of screw air compressor
1. Inspiratory process:
the screw-type air intake port must be designed so that the compression chamber can fully inhale, while the screw compressor does not have an air intake and exhaust valve group. The air intake is only adjusted by the opening and closing of a regulating valve. When the rotor rotates, the tooth groove space of the main and auxiliary rotors will be the largest when it is turned to the opening of the intake end wall. At this time, the tooth groove space of the rotor communicates with the free air in the air inlet, because all the air in the tooth groove is discharged during exhaust, when the exhaust is over, the tooth groove is in a vacuum state. When it turns to the air inlet, the outside air is sucked in and flows into the tooth groove of the main and auxiliary rotors along the axial direction. When the air fills the entire tooth groove, the end surface of the air inlet side of the rotor turns away from the air inlet of the casing, and the air between the tooth grooves is closed.
2. Closure and conveying process:
at the end of the suction of the main and auxiliary rotors, the teeth of the main and auxiliary rotors are sealed with the casing. At this time, the air is closed in the tooth groove and no longer flows out, that is, [closing process]. The two rotors continue to rotate, their tooth peaks and tooth grooves coincide at the suction end, and the anastomosis surface gradually moves to the exhaust end.
3. Compression and fuel injection process:
in the conveying process, the meshing surface gradually moves to the exhaust end, that is, the tooth groove between the meshing surface and the exhaust port gradually decreases, the gas in the tooth groove is gradually compressed, and the pressure increases, which is the [compression process]. At the same time, the lubricating oil is injected into the compression chamber and mixed with the chamber gas due to the pressure difference.
4. Exhaust process:
when the meshing end surface of the rotor turns to be connected with the casing exhaust, (the pressure of the compressed gas is the highest at this time) the compressed gas starts to be discharged until the meshing surface of the tooth peak and the tooth groove moves to the exhaust end surface. At this time, the tooth groove space between the meshing surface of the two rotors and the casing exhaust port is zero, I .e. the exhaust process is completed. At this time, the tooth groove length between the meshing surface and the casing inlet of the rotor is the maximum, its inspiratory process is underway again
Screw air compressor factory direct good? Factory direct sales of products is good, this problem we all know good. Air compressor is a need for after-sales products, not only to buy the air compressor can be long-term stable operation, the need for a complete set of after-sales system, parts supply system.
What are the forms of oil-free air compressors? At present, oil-free air compressors are widely used. What are the forms of oil-free air compressors? First: Water-lubricated screw Water-lubricated oil-free air compressors use pure water. Therefore, their equipment is sealed during operation,
The water lubricated oil-free air compressor uses pure water lubrication that meets the drinking water standard, and the entire compression process is completely free of oil. Thus, 100% oil-free clean compressed air is provided. Product features: 1. High efficiency, high reliability, 100% pure oil-free
The use of any machine is to the correct maintenance, in order to make the machine life long. Permanent magnet variable frequency screw air compressor is no exception, the correct maintenance of permanent magnet variable frequency screw air compressor service life and maintenance costs have a great impact, this point from the actual interests of the enterprise is very necessary.
View detailsFor customers who need to save electricity and energy consumption, how to spend less money to buy a good quality oil-free permanent magnet air compressor and reduce the energy consumption expenditure of enterprises is the concern of users. So how much does it cost to buy an air compressor?
We can be selected for purchasing water-lubricated air compressors, oil-free and water-lubricated air compressors, integrated air compressors and frequency conversion air compressors. Contact Xiao Shen of Shanghai granklin group, and I will match you with screw air compressors suitable for your needs.
What are the operating procedures and precautions of the screw air compressor system? Here to introduce to you. 1. screw air compressor start 1, turn off the power, check whether the power indicator light is on. 2. Press the start button, the main controller will automatically
Knowledge of air compressor post-processing dryer: ① What is adsorption? How does adsorption occur? Adsorption is the phenomenon that the concentration of substances changes automatically at the interface of two phases. All solids have varying degrees of the ability to adsorb molecules, atoms, or ions of the surrounding medium to their own surfaces.
The "water-lubricated air compressor" produced by granklin group emits light and heat in various industries. as an "oil-free air compressor" product, water is used as a lubricating substance. there are many advantages, such as: compressed gas is 100% free of oil, and the overall temperature of the air compressor is lower.
Air compressor pumping slow, is a lot of air compressor old users will encounter the situation, why is this. How long is the durability period of wearing parts?
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