How does a air dryer works?
A compressed air dryer is a piece of equipment designed to separate water vapor or moisture (de-humidify) from industrial process air. In the typical system, a compressor draws in humid air and compresses it, which raises the air temperature and then cooling the air condensing water vapor out of the unit.
Where does an air dryer go?
The air is drawn through the lint screen and down a duct in the front of the dryer, where it enters the fan.
What is the purpose of air dryer?
The basic function of the air dryer is to remove moisture from the air by cooling it with a refrigerant. Thus, the water vapor is condensed, and the air can be compressed. The result is dry compressed air, which can be used in compressed air equipment without causing any damage.
Do I need a refrigerated air dryer?
In some facilities, a desiccant air dryer may only be needed for certain applications and processes. As an example, an auto body shop generally will need only a refrigerate air dryer for the tools and general air uses, but will benefit from having very clean and dry air for the paint booth.
Do I need an air dryer for my compressor?
Air dryers are essential for air compressors. Water present in the compressor, in the form of vapor and aerosol, is the most difficult to remove. Accumulation of this moisture, over time, can cause serious damage to the compressor. It can corrode valves, pipes and even machinery controls.
Do I need an air dryer?
Air dryers are essential for air compressors. They keep compressors free of moisture, and prevent condensate and rust problems from occurring. Accumulation of this moisture, over time, can cause serious damage to the compressor. It can corrode valves, pipes and even machinery controls.
Where are the vents on a dryer located?
On the back of every dryer is a 4-inch diameter metal vent that expels the water-laden air. Because you cannot blow this air into your house interior, the air must be sent outside. The air is moved from the dryer to the exterior with a flexible, semi-rigid, or rigid tube.
Where does the compressed air come from in a dryer?
Because of this phenomenon, compressed air systems usually benefit from the addition of a compressed air dryer located on the output of the air compressor and/or at various locations throughout the distribution system. In most cases, the output of the compressor is processed through a primary dryer or system dryer.
How does the back of a clothes dryer work?
Clothes dryers function by tumbling wet clothing through heated air in a rotating drum. This heated air evaporates the moisture, picks it up, and utilizing a fan, sends it out of the dryer. On the back of every dryer is a 4-inch diameter metal vent that expels the water-laden air.
How does the purge cycle on an air dryer work?
The purge cycle of the air dryer begins when the governor causes the compressor to unload (stop compressing air). During compressor unload, the line connecting the governor unloader port to the AD-9 air dryer end cover control port is pressurized. The air pressure causes the air dryer purge valve to open.