Willis carrier (1876165438+1October 26th-1950 65438+1October 7th), an American engineer and inventor, is the inventor of modern air conditioning system and the founder of carrier air conditioning company. Because of his great contribution to the air conditioning industry, he was praised as "air conditioning" by later generations. The introduction of Willis carrier and the invention of willis carrier, let me answer your questions.
Willis Kelly1October 26th was born in Angola, new york 1876 165438. His father Duane Williams Carrier runs a farm, and his mother Elizabeth R. Haviland often repairs clocks, sewing machines and household appliances for the farm. He was educated and trained by his mother since childhood.
1902, he worked in the R&D department of Buffalo Forge Company, which produced heaters, bellows and exhaust fans. He was a heating engineer with a weekly salary of only 10 USD. Carrier constantly improved its equipment, and was inspired when waiting for the train in foggy days, and deeply understood the relationship between temperature, humidity and dew point. Carrier's improved air conditioning unit ("air handling unit") uses coils, which can reduce the humidity by 55%. 1906. This invention won the first patent in life (patent number: US Pat# 808897) and was called' the father of air conditioning' by later generations.
In the same year, Carrier, who was only 25 years old, was ordered to solve the printing technical problems of the company's Brooklyn printing plant. He found the root of the problem at once, that is, the unstable temperature and humidity affected the printing quality. Therefore, he calculated the accurate temperature and humidity required for printing according to the national meteorological table, and with his own wisdom, developed the first air (temperature and humidity) regulating device to keep the printing workshop at a relatively constant temperature and humidity.
192 1 year, carrier invented the first centrifugal water chiller suitable for large space refrigeration, and obtained a patent in the same year. In 1922, Carrier further improved its invention. Take the lead in abandoning toxic ammonia, using safer refrigerant, and greatly reducing the volume of the unit, creating a precedent for comfortable air conditioning. 1924, he successfully applied air conditioning from a single industrial use to civil use. The company's first customers include Madison Square Garden, the US Congress Hall, the US House of Representatives and the White House.
During World War II, Carrier began to develop military air conditioners. Air conditioning units produced by Carrier are widely used in warships, military cargo ships and arsenals, especially in the production lines of some precision military equipment. Among them, thousands of air conditioners were used in the navy to keep food fresh, because Willis won many honors!