羅茨鼓風(fēng)機(jī)和螺桿鼓風(fēng)機(jī)的區(qū)別在什么地方?

羅茨鼓風(fēng)機(jī)和螺桿鼓風(fēng)機(jī)都是屬于高效節(jié)能的風(fēng)機(jī)。但如果兩者要進(jìn)行比較的話，螺桿鼓風(fēng)機(jī)的優(yōu)勢(shì)顯得更為突出。

Roots blower and screw blower are high efficiency and energy-saving fans. But if the two are to be compared, the advantages of screw blower are more prominent.

因?yàn)閮烧叩墓ぷ髟聿煌?。羅茨鼓風(fēng)機(jī)在運(yùn)轉(zhuǎn)和輸送空氣的過程中，轉(zhuǎn)子間的腔體不發(fā)生容積變化，壓力來自于把大量的空氣強(qiáng)制送入一個(gè)體積比較小的外部腔體中，如：管道或儲(chǔ)氣罐中，外部腔體中空氣的密度不斷提高，從而產(chǎn)生壓力，通常稱之為“外壓縮”。

Because they work on different principles. In the process of operating and conveying air, the volume of the cavity between the rotors does not change. The pressure comes from forcing a large amount of air into a relatively small external cavity, such as a pipe or an air storage tank. The density of air in the external cavity increases continuously, resulting in pressure, which is usually called "external compression".

而螺桿鼓風(fēng)機(jī)的工作原理就跟羅茨鼓風(fēng)機(jī)有些區(qū)別了，空氣同樣是吸進(jìn)來，再排出去，吸氣時(shí)，螺桿和螺桿之間的空腔是較大的，當(dāng)氣體排出去后，腔體容積會(huì)變得很小很小，也就是說，在旋轉(zhuǎn)過程中，就相當(dāng)于把2m3的氣壓縮成1m3的氣，同時(shí)，壓力就提高到1bar，也就是這個(gè)壓力的提升不是來自于外圍的管網(wǎng)，而是來自于壓縮機(jī)內(nèi)部容腔的變化。

The working principle of screw blower is different from that of Roots blower. The air is also sucked in and then discharged. When the air is inhaled, the cavity between the screw and the screw is large. When the gas is discharged, the volume of the cavity will become very small. In other words, in the process of rotation, it is equivalent to reducing the air pressure of 2m ~ 3 to 1m ~ 3, and at the same time, the pressure is increased to 1bar, That is to say, the pressure rise does not come from the peripheral pipe network, but from the change of the internal chamber of the compressor.

由此可見螺桿鼓風(fēng)機(jī)采用內(nèi)壓縮，而羅茨鼓風(fēng)機(jī)采用的是外壓縮。內(nèi)壓縮的功耗要遠(yuǎn)遠(yuǎn)低于外壓縮。

Therefore, screw blower adopts internal compression, while roots blower adopts external compression. The power consumption of internal compression is much lower than that of external compression.

以上就是山東螺桿鼓風(fēng)機(jī)介紹的螺桿鼓風(fēng)機(jī)與羅茨鼓風(fēng)機(jī)的相關(guān)內(nèi)容，希望可以幫助到您！如需更多的相關(guān)內(nèi)容請(qǐng)關(guān)注公司網(wǎng)站：http://m.jz418.cn會(huì)有在線客服為您進(jìn)行解答！

The above is the introduction of Shandong screw blower screw blower and roots blower related content, hope to help you! For more information, please visit our website: http://m.jz418.cn There will be online customer service for you to answer!