Difference Between Oxygen Compressor and Air Compressor

Maybe you only know about air compressors because it is a widely used type of compressor. However, oxygen compressors, nitrogen compressors and hydrogen compressors are also common compressors. Here are the differences between air compressors and oxygen compressors to help you understand which type of compressor you want.

You will know:

What is an air compressor?

What is an oxygen compressor?


Difference Between Air Compressor and Oxygen Compressor What is an Air Compressor?

An air compressor is a device that stores power (using an electric motor, diesel or gasoline engine, etc.) as potential energy in pressurized air (ie, compressed air). Through one of several methods, the air compressor powers more and more compressed air, which is then held in the tank until called into use. The compressed air energy contained in it can be used in a variety of applications, utilizing the kinetic energy of the air as it is released, depressurizing the container. When the tank pressure reaches its lower limit again, the air compressor turns and repressurizes the tank. Since it can be used for any gas/air, the pump must be differentiated from the pump while working in liquids.


What is an oxygen compressor?

An oxygen compressor is a compressor used to pressurize oxygen and supply it. Oxygen is a violent accelerant that can easily cause fires and explosions.

Difference Between Air Compressor and Oxygen Compressor

The air compressor compresses the air directly into the container. Air compressed by an air compressor consists of two parts: 78% nitrogen; 20-21% oxygen; 1-2% water vapor, carbon dioxide and other gases. The air in the "component" does not change after compression, but the size of the space these molecules occupy.

Oxygen compressors contain oxygen and are compressed directly from oxygen. The compressed gas is high-purity oxygen and takes up little space.

The difference between an oxygen compressor and an air compressor is to make sure it is oil free.

1. In the oxygen compressor, that is, all parts that come into contact with oxygen in the screw air compressor must be strictly degreased and degreased before being loaded. Clean with tetrachloride to avoid explosive carbon. When replacing or repairing parts that come into contact with compressed oxygen

2. Oxygen maintenance personnel must wash their hands first. Workbenches and spare parts cabinets must also be clean and oil-free.

3. The amount of lubricating water for the oxygen compressor should not be too small or watery to avoid a sharp rise in the temperature of the cylinder; for blasting the cylinder and the cooler the amount of cooling water must be lower than the high pressure oxygen flow is sufficient.

4. When the pressure change of the oxygen compressor is abnormal, the related valve should be replaced or repaired in time to avoid the rising cylinder temperature.

5. Pay attention to the working state of the upper and the letter of the middle seat of the lower sealed oxygen compressor. If the sealing condition is poor, the fill port can be replaced by the piston rod cylinder at a time to prevent the oil from being lifted into the oxygen compressor.