Old refrigeration methods

Cooling

Refrigeration is defined as the withdrawal of heat from the place to be cooled, in order to reduce the air temperature inside it, and then work to stabilize its value in it, no matter how the temperature changes outside, and it must be noted that the cooling property is used to make the air a source of activity and vitality, in addition to To use them in storing foodstuffs, bearing in mind that the means of refrigeration differ from time to time, as people in ancient times relied on different refrigeration methods due to the lack of electricity, and in this article we will introduce you to the old refrigeration methods.

What are the means of refrigeration in the past?

Public fountains

People in the foot used fountains to relieve the high temperature; Many major cities, such as New York, became famous in the late nineteenth century, as fountains were placed in public places during the summer so that people could cool themselves by washing their heads and faces, and it must be noted that this method contributed to the spread of infectious diseases because of its use. by many people and even animals.

High ceilings and patterned windows

The design of houses in the past was characterized by a high ceiling. Especially in hot cities, so that these ceilings allow the hot air to rise to the top, in addition to designing the air in a location that allows the entry of air, with the necessity of designing it in a large and wide size, which allows the entry of a large amount of cold air.

Spend the night at the emergency exit

This option was available in the big cities; The residents who were renting in large buildings that had an emergency exit, so that the residents slept in it on nights that were characterized by a high temperature, by placing mattresses and pillows on the rails, which allowed the entry of air.

licking ice

Ice was a popular commodity in antiquity, especially in hot cities; Where some mobile vendors specialize in selling ice cubes that were extracted from frozen lakes in cold regions; So that they are kept in cold food boxes, to be distributed later to the vendors, and people, especially children, would gather around the vendors' carts to lick the ice and cool themselves.

Go to the beaches

Beaches are a refuge for many people on hot summer days; They go there to practice various sports that contribute to lowering their temperature, such as swimming and skiing.

Thermal insulator

Thermal insulation is used on windows and houses; As it works to isolate the temperature of the sun from the house, and it must be noted that people in the past resorted to cooling the water by placing water pipes under the ground, which makes the water cold.