Who invented air conditioning ?
Air conditioning is the name of the scientific method that defies unruly sun, freezing winters and humid airs. Once a sci-fi author Rober Heinklein had said “Climate is what you expect, weather is what you get.” Truly, with air conditioner we get what we expect. What we know as air conditioning is rather an innovative and as unique technology, but for ages, different techniques of dehumidifying and cooling air have always been around and practised in different parts of the world. The seeds of this thoughtful invention called air-conditioner were sown ages back when handmade fans gave way to electric fans and coolers and finally the 21st century woke up to the AC that marked the onset of temperature ruled by man.
In 1902, the first modern electrical air conditioning unit was invented by Willis Carrier in Buffalo, New York. After graduating from Cornell University, Carrier found a job at the Buffalo Forge Company. [Source : wiki]
Air conditioning is a modern convenience that we take for granted. However, as with so many of the labor-saving or comfort-improving devices, few of us know how it came to be.
Air conditioning wasn’t so much invented as evolved. It evolved from the much older technology of using evaporation to cool an indoor space. Today’s evaporative coolers, sometimes called swamp coolers, are the direct descendants of this technology. The Ancient Egyptians would circulate water through the walls of their building for cooling. Since water was scarce in arid Egypt, this first air conditioning design was something only the aristocracy could afford.
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Evaporative cooling can be traced as far back as Medieval Persia, where wind would be captured in wind traps and channeled over water in open cisterns. The water would then evaporate and cool the interior of the house. In their own way, it could be said the Persians invented the swamp cooler.
The first step toward the modern air conditioner was taken in 1824 when a British scientist named Michael Faraday discovered that air could be cooled by the evaporation of ammonia that had been liquefied by compression.
Willis Haviland Carrier developed the first electric air conditioner in 1902 and ushered in the age of modern air conditioning . In fact, HVAC technology debuted in 1902, when the New York Stock Exchange became the very first building to use separate AC units to cool and heat the air. In 1924, the first industrial application of electric air conditioning was implemented in a printing plant. Stuart W. Cramer invented the term “air conditioning” back in 1906 when he applied the primitive, non-electrical,HVAC technology of the day to the textile industry. Needless to say, his employees were grateful.
The 1950s saw the expansions of home ownership coincide with improvements in technology. For the first time, homes were built with what could be considered truly modern HVAC (Heating, Ventilation and Cooling) systems.
Air conditioning has come a long way– we wouldn’t have our modern world without it! Air conditioning makes modern architecture possible. If it weren’t for air conditioning units, our present-day tall, boxy skyscrapers would not have sufficient ventilation. Air conditioning has also become common in vehicles, from airplanes and space shuttles to the family car. This technology has assisted in the operating room and improved air quality in the workplace. You can find everywhere from the ICU to the YMCA: air conditioning is everywhere! Refrigeration and air conditioning technology helps keep your children healthy and your food fresh. It keeps vaccines from spoiling, popsicles from melting, and the family safe from heat stroke on swelteringly hot days.
In short
When was the air conditioner invented?
What is the air conditioning ?
When did willis carrier invent the air conditioner?
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3. Heat, Temperature, and Pressure in Refrigeration
