The History Of The Refrigerator

Before refrigerators were produced, people were forced to cool their food with deoxyephedrine, s right away,or nearby rivers and springs. Most people also had to can, salt, and pickle their food to preservetheir meals. During these times, inventors were working towards the creation of the refrigerator.In 1758, Benjamin Franklin experimented with the effects of evaporation on temperature. Withthe help from pharmacist John Hadley, both men were equal to find a sort to drop thermometers temperature below freezing. Franklin and Hadleys work was soon picked up by the Americaninventor, Oliver Evans.Using principles drew up by Franklin Evans drew the design for arefrigerator in 1805. Jacob Perkins modified Evans design and built the low gear practicalrefrigerating machine in 1834. Soon after, John Gorrie utilise Evans design to build a refrigeratorto make ice to cool the air for his yellow fever patients in 1844.Over 30 geezerhood later Germanengineer Carl Von Linde observed the pro cess of liquefying gas which is divide of basicrefrigeration technology. From the 1800s until the 1920s, refrigerators usedtoxic gases asrefrigerants. With research developed, corporations disc everyplaceed a less(prenominal) dangerous refrigerantcalled Freon. Freon soon became the standard for nigh all home kitchens.Carl Von Linde was born in 1842 and was the son of a Lutheran minister.He studiedscience and engineering at the Federal Polytechnic in Zurich, Switzerland. His research led to thedevelopment of the frontmost compressed-ammonia refrigerator. In 1917, Linde formed the unificationCarbide and Carbon Corporation.On January 1, 1913, the first electric refrigerator in the United States was invented byFred W. Wolf. The refrigerator was an air-cooled refrigeration unit mounted on leave of an ice boxand was called the Domelre. Exactly two years after the Domelre was created, the first self-container refrigerator was built by the Guardian Refrigerator Company.The company stru ggledand produced less than 40 appliances in two years. The company was purchased by GeneralMotors and the line of work was renamed Frigidaire. In 1918, the first Frigidaire refrigerator wasproduced. There were more than 200 varied refrigerators on the market by 1920. Ice creamcabinets were added to models in 1923, daddy fountain equipment in 1924, and water and milkcoolers in 1927.One million refrigerators were produced by 1929. In 1947, GE was the firstcompany to introduce the two-door refrigerator-freezer combination. By 2005, 99.5 percentage ofhomes had refrigerators.The refrigerator has changed the valet de chambre in many ways. We are now cap able-bodied to preserve ourFoods such as fruits and vegetables for longer periods of time and beverages are now able to bekept cool. Without refrigeration, medicines and vaccinations would non pass on been able to bedeveloped. Refrigeration is also used for air conditioning in homes, normal places and largewarehouses.Even those be autiful Valentines Day roses would not be able to be deliveredwithout refrigeration. Just imagine school without air conditioning, everyone would smell horrifying from sweating all day. Everyones front-runner ice creams would not have been createdwithout the freezer. Long car rides would be dreadful without an air conditioner.Refrigerators use refrigerants to behave heat away from the inside of the fridge. This isdone by injecting the refrigerants into a tubing inside the refrigerator in liquid form and it slowlybegins to vaporize. pickings heat away makes the temperature cooler. When the liquid is donevaporizing, it travels to a coil on the outside of the fridge where it releases heat and becomes aliquid again. The process starts over again.After researching the history of the refrigerator, I have learned how much it has impactedthe world and how much people take it for granted. I would have never been able to enjoy myfavorite ice creams or drinks if it was not for the refrigera tor. I would not be able to preserve myfavorite foods or keep my fruits and veggies fresh.My favorite Eleven slushies would not evenexist. Some people do not take the time to realize the importance of the refrigerator and howmuch of a difference it has made in America.