Freezers Americans and their history

Freezers Americans and their history

Freezers American we all know and love today the culmination of over a century and a half of development. It was in 1857 that an Australian, James Harrison, the first ice-making machine and a cooling system. His invention was used in the brewing and meat-processing industries in the region of Victoria. Two years later, a Frenchman named Ferdinand Carre came with a different design in 1859. Drafts before he uses air as a refrigerant, but this new methodwas growing rapidly, instead of ammonia.

Absorption refrigerators were invented by von Platen and Carl Munters Baltzar in 1922 in Stockholm. They were studying together at the Royal Institute of Technology, where he had the idea that the world was taken over by Electrolux. The first patent for a compact refrigerator, Carl von Linde. Before he came to the bottom of the practical model was a two-room refrigerators relationship with mechanical parts. The compressor and motor in a basement or aRoom next to the kitchen, where the cold-box grocery store would.

Apart from the size of these machines, there were also other reasons why it is not practical to install a. The costs were astronomical and far beyond the reach of the average family. With the idea that conservation will save money on your food waste, makes no sense to make the investment. In fact, only those companies who trade, and she used to cut food before you save it on the market.

It was notuntil 1927 that the use of smaller units has become popular. General Electric has a refrigerator based on sulfur dioxide and even produces over one million for the general public. With this model, the public was finally able to eat pretty much in the refrigerator of the house. We are still working models around, but because of the danger that comes with it sulfur dioxide charging illegal when they break.

In the thirties, 60% of American households had a cooling system at home, but wasin the seventies, before the same happened all over Europe. Now, this type of refrigerator and freezer in the U.S. has used throughout the world. The side by side design is instantly recognizable, as many have an ice dispenser on the front. It 'was in the forties was that separate freezers were popular, but mass production is not immediate. It 'was after the Second World War who were in more homes. The nations taking on the separate system has been frozen aided by advancesAutomatic defrost time.

These days are refrigerators in every home and are small enough to relax a pack of beer. Some are under development, including the monitor, which allows you to create and use the budget and your shopping list. The list can be turned on and the food ordered and delivered from your local supermarket. All of these things in the pipeline and new innovations every day, so that the next generation of refrigerators are more thancold storage of food.

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