Air compressor

Air compressor is a device that converts power into potential energy stored in pressurized air, also known as compressed air. By one of several methods, an air compressor forces more and more air into a storage tank, increasing the pressure. When the tank's pressure reaches its engineered upper limit, the air compressor shuts off.

Types of Air Compressors

Air compressors come in a variety of types, each suited for different applications and uses. These include:

• Reciprocating compressor: This type of air compressor uses a piston and cylinder to compress the air. The reciprocating compressor is available in single or multi-stage versions, with the multi-stage version providing higher pressure.

• Rotary screw compressor: Rotary screw compressors use two meshed rotating positive-displacement helical screws to force the air into a smaller volume. These are commonly used in large industrial applications.

• Centrifugal compressor: Also known as a turbo compressor, these compressors use a rotating impeller to transfer energy from a drive shaft to the air, increasing the pressure. Centrifugal compressors are common in very large applications.

Applications

Air compressors have a wide range of uses, such as:

• Pneumatic tools: Air compressors are often used to power a variety of hand-held tools, such as jackhammers, drills, and others.

• HVAC systems: In heating, ventilation, and air conditioning systems, air compressors are used to remove heat from a particular area.

• Industrial processes: In various industrial processes, air compressors are used to power machinery or move materials.

Maintenance

Regular maintenance of an air compressor can extend its life and improve its performance. This includes regular oil changes for oil-lubricated models, cleaning or replacing air filters, and checking and replacing belts if necessary.

See Also

• Pneumatics
• Gas compressor
• Refrigeration