Palma air conditioning

About the need for air conditioning, air cooling in the house, people thought for a long time. The first primitive «air conditioners» appeared several thousand years before our era. It could be a mine with vessels containing cold water: with each blow of the wind, air passed through the mine, cooled and saturated with moisture and was supplied to the room. Such air conditioners were in use in ancient Persia. As the researchers say, in countries with a moist climate, such air conditioning could not work. Cooling methods based on the use of vessels with cold water in rooms were also known in other countries.

Interesting security

Ovstvo has been used since ancient times in India. As a door in the house, a wooden frame was made, entwined «Tatti» — a special type of coconut palm. A vessel was strengthened at the top of the palm tree, which was filled with water due to the capillary properties of the palm stem. When the vessel was overwhelmed, he overturned, poured water with water and returned to its original position. And through a moisturized frame, cooled air was supplied to the house.