1834 The discovery of American jacoby Perkins led to the invention of refrigerator. John harrison, a Scotsman, discovered the cooling effect. By 1862, his first refrigerator was on the market.
German engineer Karl von Linde made the first household refrigerator in 1879. But before the invention of refrigerators in the1920s, refrigerators did not enter families on a large scale. Popularization is in the United States 1920.
Household refrigeration equipment appeared in 19 10, Larsen made the first manual household refrigerator in 19 13, and kelvinator Company of the United States sold the refrigerator in the market for the first time in 19 18.
67 sets were sold that year. 1926, American Singular Company manufactured the world's first refrigerator with a sealed refrigeration system. 1927, the first household absorption refrigerator appeared in the American market. 1930 was gradually popularized. 1939, General Electric Company introduced two compartments for commercial use.