Evaporative cooling has been used in several ways. The same principle powers one of our oldest and most basic forms, evaporative cooling.
Air conditioning was something that the ancient Egyptians needed. They did it by hanging wet blankets between their doors. If they were royalty, allowing servants to fan them across jugs with water. The air cools off when hot, dry air passes across the water. Today, electric fans are used in place of servants, but the principle of cooling by evaporation of air remains unchanged.
Evaporative cooling systems don’t work everywhere. Swamps, in particular, are bad places for swamp coolers. It’s unclear where they got this nickname. But it likely refers to the humidity and swampy smell they create when not cleaned frequently enough.
Swamp Coolers vs. Air Conditioners
Standard AC units use the same operating principles as your home refrigerator. The coils cool air and send it to your house. The machine then circulates the heat through the machine, exhausting excess air. How AC Conditioners Work. It’s a closed process. Leaving a window or door open allows cool ions to escape. The air conditioner will work harder to supply cool air.
Swamp coolers are an open-system system. They are dependent on the flow and direction of cool air through buildings. Hot, dry air is needed to evaporate the water. One of the two systems can use large central units or small window units. However, air from a swamp cooler requires a route out. This controls the airflow to the swamp cooler from different areas of your house. Central air conditioners use central ducts to direct that flow. Swamp coolers can also be equipped with ducts. But, they must be bigger than regular air conditioners to provide greater airflow.
Standard air conditioners condense water vapor from the cooled air as it passes over the cold wires. The water drains out – this is the distinctive drip that you can feel if you stand long enough in front of a window air conditioner unit. It can create a dryer room, which is a good thing in humid climates. Too much humidity can make sweating difficult, which is why we naturally cool down, which is what cools us naturally. The swamp coolers function as humidifiers, putting water into dry air. This is ideal for drier climates, as humidity can sometimes be too low to allow for comfort. The right conditions can allow the water-laden breeze to have secondary effects, such as helping the skin sweat more. It will give you a cooler feeling than if it were a swamp cooler.
Because of their differences, you cannot run a swamp cooler and a standard HVAC unit together. The two would counter each other, just as if you were to have a humidity generator and a humidifier both in the same place.
Tips To Install an Industrial Air Cooler
1. Mounting the Cooler
An industrial air conditioning unit must be placed outside your residence or business premises. You can place it anywhere you like, depending on the chosen cooler.
2. Installation Height
Keep at least 10 feet from industrial cooling towers and 3 feet beneath plumbing exhaust fan vents. Keep any yard chemicals, solvents, or fuel away from the cooler.
3. Check out Float
You should check the safety valve after every pump cycle. You can check the float to make sure it isn’t too high.