The development of shielding pump manufacturer and shielding pump

shielding water pump manufacturers, the development of the shielding pump

the United States is one of the major countries in early development pump. As early as in 1947, the United States chemical industry pump co. , LTD. ( 化学泵有限公司 ) Is early developed chemical shielding pump is one of the earliest shielding pump manufacturers. Due to the structure of the pump, pump lift and flow has been curbed. In 1948, the company of the original breakthrough improvement, shielding pump structure make the capacity and head of the pump is not restricted by the structure, improvement of the prototype of the shielding pump, shielding pump and is now. Westinghouse companies in the United States ( Wesflng Hous Co. ) On the basis of the shielding pump improved, atomic energy industrial cooling circulation pump is studied, and then made the high temperature and high pressure boiler circulating pump. American ge company developed a high voltage ( 4000V) Shielding motor, power of 410 kW. The development of British shielding water pump is developed based on wet motor pump. Wet motor pump is a type of shielding pump, the motor winding don't shielding set of isolation, completely exposed in pumping liquids. Winding has good insulation, corrosion resistance. In 1944, according to Mr. Wade a Taylor, inc. ( 海沃德泰勒Co。 ) Made * type high temperature and high pressure boiler water circulating pump. Since the company has also created other shielding pump meet the requirements of the atomic energy industry. Many countries in the world with the company's nuclear power with shielding pump. Germany was one of the earliest countries shielding pump production. Column Jill listed company in 1954 began to mass production shielding pump, shielding pump in the axial displacement adjustment, the axial force balance and so on have achieved a lot. In terms of high temperature hot melt medium shield pump, shielding pump manufacturers in the world. In the 1950 s, the Japanese machine ( NIKKISO) Chemical company has introduced the shielding pump technology from the United States. Subsequently, Fuji electric manufacturing co. , LTD ( Old kawasaki works) From the UK, according to Mr. Wade a Taylor company introduced large shield pump manufacturing technology of high temperature and high pressure. Monsieur beaucaire island production is also from Germany klein a commercial Lin Yibai g ( KleinSchanzlin&Becker KSB) The company has introduced the shielding pump technology. Because Japan a lot of introduction of foreign advanced shield pump technology, its development is very rapid. China's development and the development of the shielding pump shield pump in later. In the late 1960 s, the defense industry in order to form a complete set, the prize of hefei general machinery research institute and the jiamusi electric joint developed * shielding pump station in our country, and then the independent research and development in small power pump series. Later, people's electric mechanism factory, shenyang water pump factory, Beijing also began to develop production such as shielding pump is early shielding pump manufacturer in China. In the 1980 s, dalian lushun motor factory production technology from Japan shielding pump, shielding pump to start bulk production. Almost at the same time, jiamusi electric shielding pump in order to expand the production scale, and introducing, digesting and absorbing the shielding pump production technology. In China & other; > & throughout; “ Weaving & throughout; During the mechanical hefei general machinery research institute for shielding pump research projects for many times. In recent years, due to the development of lithium bromide chiller, shielding pump used in the industry's development also soon. Domestic shield pump manufacturers now have nearly ten units can produce shielding pump. In general, shielding pump specifications varieties are produced in our country is not complete, small batch, nuclear power, petrochemical and other industries with large shield pump mainly rely on imports.

the current domestic shield pump manufacturers have hot water circulating pump, high pressure, large scale direction. Large block is the main key of shielding pump motor technology. Now mainly committed to improve the efficiency and reliability of the shielding pump motor research, and try to reduce costs, expand the application scope, the development many kinds of structure to adapt to the different areas of application. For example, at present has developed more types of shielding pump products such as: horizontal pump, shielding or multistage self-priming pump, etc.

the pump news articles written by professional pump industry.

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