There are many theories about the invention of the refrigerator. For example, the first household refrigerator named Domelre, which was born in Chicago, USA in 1913. It is more commonly said that Swedish engineers Balzer von Platen and Carls Munters took the lead in making the first refrigerator and sold the patent rights to the American Ronghua Company. However, they invented the refrigerator in 1921 respectively. , 1923, and 1926.
It is generally accepted that the inventor of the modern refrigerator was Jacob Perkins, and the invention was in 1834.
An American working in England, Jacoby Perkins, made a discovery that led to the invention of the refrigerator. In 1834 he discovered that when certain liquids evaporate, there is a cooling effect. Perkins asked a team of mechanics to create a working model that would prove the idea.
Sure enough, the device actually produced some ice one night. The technicians excitedly jumped into a carriage with ice in hand and sped to Perkins' house to show him what they had achieved. Perkins was now elderly and did not sell his invention on the market. The life of the man who sold inventions was a Scottish printer named John Harrison in Australia.
Harrison likely discovered the cooling effect without knowing Perkins' results. He used ether to clean metal printing type and one day noticed the cooling effect of the substance. By 1862, his first refrigerators were on the market. Harrison also set up the first refrigeration workshop at a brewery in Bendigo, Victoria.
German engineer Carl von Linde built the first household refrigerator in 1879. But before the invention of the electric refrigerator in the 1920s, refrigerators did not enter households on a large scale.