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離心風(fēng)機(jī)原理圖



離心風(fēng)機(jī)葉片轉(zhuǎn)向圖解



離心風(fēng)機(jī)廠家排名

1.東莞雅高

2.雅高風(fēng)機(jī)

3.雅高離心風(fēng)機(jī)

4.金蘭雅高

5.雅高通風(fēng)設(shè)備

離心風(fēng)機(jī)發(fā)展歷史

862年，英國(guó)圭貝爾發(fā)明離心風(fēng)機(jī)，其葉輪、機(jī)殼為同心圓型，機(jī)殼用磚制，木制葉輪采用后向直葉片，效率僅為40%左右，主要用于礦山通風(fēng)。
In 862, guibel invented centrifugal fan in England. Its impeller and shell are concentric and round. The shell is made of brick. The wooden impeller is made of backward straight blades. Its efficiency is only about 40%. It is mainly used for mine ventilation.
1880年，人們?cè)O(shè)計(jì)出用于礦井排送風(fēng)的蝸形機(jī)殼，和后向彎曲葉片的離心風(fēng)機(jī)，結(jié)構(gòu)已比較完善了。
In 1880, people designed the volute shell for mine exhaust and air supply, and the centrifugal fan with backward curved blades. The structure has been relatively perfect.
1892年法國(guó)研制成橫流風(fēng)機(jī)；1898年，愛爾蘭人設(shè)計(jì)出前向葉片的西羅柯式離心風(fēng)機(jī)，并為各國(guó)所廣泛采用；19世紀(jì)，軸流風(fēng)機(jī)已應(yīng)用于礦井通風(fēng)和冶金工業(yè)的鼓風(fēng)，但其壓力僅為100～300帕，效率僅為15～25%，直到二十世紀(jì)40年代以后才得到較快的發(fā)展。
In 1892, France developed the cross flow fan; in 1898, Irish designed the sirocco centrifugal fan with forward blade, which was widely used in many countries; in the 19th century, the axial flow fan had been used in the mine ventilation and the blast of metallurgical industry, but its pressure was only 100-300 PA, and its efficiency was only 15-25%. Until the 1940s, it had a rapid development.

離心風(fēng)機(jī)發(fā)展前景

隨著我國(guó)工業(yè)化進(jìn)程的推進(jìn)，工業(yè)行業(yè)正大力開展節(jié)能降耗，進(jìn)行產(chǎn)業(yè)升級(jí)和整合重組，工業(yè)基礎(chǔ)設(shè)備需要大量更新。離心風(fēng)機(jī)作為工業(yè)的重要配套設(shè)備，將更多地應(yīng)用于電力、水泥、石油化工、煤炭、礦山和環(huán)保等領(lǐng)域。在新的經(jīng)濟(jì)發(fā)展形勢(shì)下，未來(lái)離心風(fēng)機(jī)行業(yè)將繼續(xù)保持較快的增長(zhǎng)。預(yù)計(jì)到2022年，離心風(fēng)機(jī)行業(yè)市場(chǎng)規(guī)模將達(dá)到960億元。
With the development of China's industrialization, the industrial industry is vigorously carrying out energy conservation and consumption reduction, industrial upgrading and integration, and industrial infrastructure needs a lot of updating. As an important supporting equipment in the industry, centrifugal fans will be more used in power, cement, petrochemical, coal, mining and environmental protection fields. In the new economic development situation, the centrifugal fan industry will continue to maintain rapid growth in the future. It is estimated that by 2022, the market scale of centrifugal fan industry will reach 96 billion yuan.

離心風(fēng)機(jī)性能特點(diǎn)

離心風(fēng)機(jī)是依靠輸入的機(jī)械能,提高氣體壓力并排送氣體的機(jī)械,是一種從動(dòng)的流體機(jī)械。具有運(yùn)行平穩(wěn)、噪聲低、效率高、結(jié)構(gòu)緊、造型美觀等特點(diǎn),離心風(fēng)機(jī)的葉輪和外殼均用鋁合金制造,重量輕、防腐性好。離心風(fēng)機(jī)廣泛應(yīng)用于工廠、礦井、隧道、冷卻塔、車輛、船舶和建筑物通風(fēng)、排塵、冷卻;鍋爐和工業(yè)爐窯。

離心風(fēng)機(jī)故障維修

1.離心式通風(fēng)機(jī)轉(zhuǎn)子不平衡引起的振動(dòng)原因:1、離心式通風(fēng)機(jī)風(fēng)機(jī)葉片被腐蝕或磨損嚴(yán)重;2、風(fēng)機(jī)葉片總裝后不運(yùn)轉(zhuǎn)、由于葉輪和主軸本身重量、使軸彎曲;3、葉輪表面不均勻的附著物,如鐵銹、積灰或?yàn)r青等;4、運(yùn)輸、安裝或...