What is an air conditioner, today everyone knows, even a small child? Everyone uses AC services for cleaning. By the way, AC dust cleaning service is so common in nowaday life.
And it is difficult to imagine that they appeared in our everyday life almost recently. So, air conditioners, what do you know about them, and what will you learn new.
15 interesting facts you didn’t know about air conditioners (AC).
- The first attempt to cool the air occurred in Persia in the last millennium. For this, the Persians used special mines, where there were vessels with water or there was running water. Cooled, moist air from the mine got into the right room.
- Residents of India, tired of the heat, also decided to create their own version of air cooling. They constructed a kind of frame above the front door, which was made of coconut palm branches. On top of the frame was a vessel that was filled with water due to the capillary effect. As soon as the water level in the vessel reached a certain level, the water overturned onto the doorway. This process was repeated many times.
- The word “air conditioner” (air-air and condition – condition) arose a long time ago, it was used to denote a device that maintains the desired temperature in the room. The Frenchman Jeanne Chabannet in 1815 became the owner of a patent for a method of air conditioning and room temperature control.
- Engineer Willis Carrier – father of the first refrigeration device (1902). It was intended for work in the Brooklyn printing house, where it cooled the air and dried it up to 55%. The reason for its creation was the moisture in the printing house, which negatively affected the quality of printing.
- The original air conditioning system was first installed in 1903 in the New York Stock Exchange building.
- The next step in the development of the air conditioner was its use in ordinary apartments. The General Electric company should be thanked for this, which created the prototype of all subsequent split systems in 1929. General Electric, due to the harm of ammonia, which was used in the operation of the air conditioner, began to install a compressor and a condenser outside the walls of the room.
- In 1931, window air conditioners began to appear, which worked on freon and contained all the necessary components in their housing. Freon was safe for human health.
- Until the 1960s, the Americans were the leaders in developments and innovations in the climate world, but later the Japanese took their positions.
- Daikin, which invented the heat pump, took care of us in cold times. As a result, the first air conditioner appeared that could heat the air.
- Toshiba also made a great contribution to the development of the air conditioner. She divided the air conditioner into 2 blocks. This innovation quickly gained popularity, because the noisy block was located on the street.
- In 1981, Toshiba never ceased to amaze customers and developed a split system in which power could be adjusted.
- Do not forget about the comfort of car owners. For them, in 1939, for the first time, air conditioning was installed in the car. The first car to have air conditioning was the Packard. Such equipment took up almost the entire trunk and cost about $ 250 when the average price of a car in the United States was $ 700.
- Because of the summer heat, the schools of ancient Rome began to introduce holidays in the summer. If there were air conditioners at that time, schoolchildren would not have had so much time for recreation and entertainment.
- A living conditioner can be called a camel. This animal survives in different conditions due to its unusual breathing process. When you inhale, the dry air in the nose is filled with moisture and then enters the lungs. Exhaling, the camel does not release moisture from the body, it remains through filtration, only cold air comes out.
- There are the largest and smallest air conditioners in the US. The big one serves the greenhouses, the small one cools the prison VIP cells.
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