Who invented the refrigerator who invented the refrigerator?

1. The world's first refrigerator was born in 1918, which was designed and manufactured by E.J. Copland, an engineer of Carl Wienert Company in the United States.

2. In 1834, American engineer Jacob Perkins invented the world's first compression refrigeration device, which is the prototype of modern compression refrigeration system. In the same year, Perkins obtained the first patent of freezer issued by Britain.