The air compressor is used to create compressed air. Additionally it is called a compressed atmosphere machine. The compressor directly drives the compressor to help make the crankshaft rotate. The linking rod drives the piston to reciprocate, causing the cylinder quantity to change.
The machine used to create compressed air, also known as compressed air machine, also known as air compressor, short for air compressor
A. definition of A compressor: A machine that pressurizes A gas and continuously delivers it.Are as follows: the relationship between your volume of a gas and pressure V1 * P2 P1 = V2 T1 T2 V: volume, P: pressure (absolute pressure), temperature (complete temperature) (quantity is inversely proportional to the pressure, pressure when the quantity to 1/2 to 2 times) B, by this is of a compressor to air compressor air compressor can be understood as building the scene of the compressed air flow as dealing with compressed air flow machine.Therefore, we must look at the features of compressed air, that is, the typical of compressed air used for work.Among them: the quantity of compressed air — — — — — — — — — — — — — volume of compressed air force — — — — — — — — — — — — — the pressure of compressed air quality — — — — — — — — — — technical standards (like the clean degree, dryness, etc.) of the compressed air in production costs — — — — — — — — — — — — — — — the working efficiency of the air flow compressor — — — — — — — — — — — — — — — – surroundings compressor preventive maintenance cost — — — — — — — — — — — — — — — – air compressor works (energy conservation) — — — — — — — — — — — — — — — – air flow compressor maintenance needed labor, etc(1) multilateral curve compression (the compression technique actually used): it is a compression technique that releases part of the high temperature generated, has high temperature exchange with the outside, and is different from isothermal compression and adiabatic compression.Equivalent temperature compression: when a gas is normally compressed, the mechanical energy is transformed into heat energy, which increases the temperature of the gas. This warmth energy is immediately recinded from the exterior and the temperatures is always kept constant.(3) adiabatic compression: an adiabatic compression method without heating or removing heat from the outside.
The motor drives the compressor directly, leading to the crankshaft to rotate, generating the connecting rod to help make the piston reciprocate, leading to the cylinder volume change.Because of the switch of pressure in the cylinder, through the inlet valve to make the atmosphere through the air filter (silencer) into the cylinder, in the compression stroke, due to the cylinder volume decrease, the function of compressed surroundings through the exhaust valve, the exhaust pipe, one-method valve (check valve) to storage tanks, when the exhaust pressure to attain the rated pressure of 0.7 MPa is controlled by a pressure switch and automatic end.When the pressure of the vehicle’s gas tank drops to 0.5-0.6mpa, the pressure switch is automatically linked and started.
[oil-free of charge lubrication screw air compressor :]
The ZW series air compressor is lubricated by pure water according to the normal water standard.Therefore, what’s provided is normally 100% oil totally free clean compressed air.
Superior electrical control system with excellent technology, caring and considerate maintenance instruction
Each unit adopts microcomputer control system, with self-medical diagnosis and protection function.Chinese LCD panel can display the actual operation of the machine.If the unit fails, the computer control system will respond according to different situations.The computer control system can prompt an individual to change the parts and make required maintenance. The computer program of the machine has reserved spare output.Be sure you work safely 24 hours per day.
Uppercase original imported mainframe
The screw machine is lubricated by the single screw water of mitsui company in Japan. After its listing in 1982, it has been tested in the market for nearly 20 years and provides proved its advanced specialized quality in air quality, energy saving and high reliability.Due to its perfect structure, it really is completely symmetric and balanced compression. It has much less vibration and less noise
[oil free screw air flow compressor :]
1. Electrical control system with excellent technology, caring and considerate maintenance instruction that each unit adopts microcomputer control program, with self-diagnosis and safety function.The display panel can show the actual procedure of the machine.If the machine fails, the computer control system will respond according to different situations.The computer control system can prompt an individual to improve the parts and make required maintenance. The computer program of the machine has reserved spare output.Be sure you work properly 24 hours a day.
2. The original imported primary machine screw is normally lubricated by the one screw water of mitsui firm, Japan. After its listing in 1982, it has been verified in the market for almost 20 years, and its advanced technical quality has been proved in the quality of air, energy saving and high reliability.Because of its perfect structure, it really is completely symmetric and balanced compression. It has much less vibration and less sound.
3. Completely oil-free quality of air water replaces oil, achieving the four functions of lubrication, Air Compressor cooling, sealing and noise decrease, providing high-quality 100% oil-free air, pollution-free of charge and discharge water without special treatment, conference environmental protection requirements.Because of the action of water, its compression is ideal isothermal compression, each device horsepower of the surroundings volume compared to the general dry compressor increased output by 15%.
4. Power-saving capability adjustment 0-100% control/full-load no-load when the system’s gas consumption decreases, the system pressure begins to improve. When the controller receives the signal of pressure boost, it begins to gradually reduce the opening of the air flow inlet valve.When the gas intake of the system increases, the pressure of the machine begins to decrease. When the controller receives the transmission of the pressure reduction, the opening of the atmosphere inlet valve (or also the entire opening) is gradually increased.If the gas consumption of the system continues to decrease, when the system pressure rises to the setting of empty vehicle pressure, the controller will shut the air inlet valve completely, which time and space compressor will begin to run empty.
Sort by structure
Volume type: reciprocating (piston type, diaphragm type), rotary (slide type, screw type) acceleration type: centrifugal type, axial flow type, mixed flow type
Based on the air compressor output pressure size classification
Low pressure air compressor – 0.2-1.0 MPa medium pressure air flow compressor – 1.0-10 MPa high-pressure air compressor – 10-100 MPa superhigh pressure compressor – > 1 oompa4) according to the air compressor output flow (displacement) classification of micro – – little – – 1-10 m3 / min medium – 10-100 m3 / min huge — – > 100 m3 / min.