螺桿鼓風(fēng)機的工作原理及結構特點(diǎn)

螺桿鼓風(fēng)機分為單螺桿與雙螺桿式，市場(chǎng)上常見(jiàn)的為雙螺桿鼓風(fēng)機。雙螺桿結構在鼓風(fēng)機領(lǐng)域才開(kāi)始獲得較快發(fā)展，并在諸多應用領(lǐng)域展現里良好的易用性，如節能、穩定等。憑借良好的性能，在較多領(lǐng)域開(kāi)始逐漸替代羅茨等傳統風(fēng)機。

Screw blower is divided into single screw and twin-screw type, the common in the market is twin-screw blower. The twin-screw structure in the field of blowers began to obtain rapid development, and in many applications show good ease of use, such as energy saving, stability and so on. With the good performance of roots, more and more fans began to replace.

螺桿鼓風(fēng)機的結構

Structure of screw blower

無(wú)油螺桿鼓風(fēng)機一般主要由外罩、主機、電機、空氣過(guò)濾器、消音器、油泵油箱以及油慮等部分構成。雙螺桿鼓風(fēng)機可根據客戶(hù)要求進(jìn)行定制，比如去掉外罩、改為無(wú)油系統等。

The oil-free screw blower is generally composed of cover, main engine, motor, air filter, muffler, oil pump tank and oil filter. Twin screw blower can be customized according to customer requirements, such as removing the cover, changing to oil-free system, etc.

螺桿主機作為螺桿風(fēng)機的核心部件，其結構直接決定了風(fēng)機性能的優(yōu)劣。螺桿主機主要由機殼、螺桿轉子、齒輪箱、軸承、軸封等主要部件構成。

As the core component of screw fan, the structure of screw host directly determines the performance of the fan. Screw host is mainly composed of casing, screw rotor, gearbox, bearing, shaft seal and other main components.

螺桿式鼓風(fēng)機的特點(diǎn)

Characteristics of screw blower

與羅茨風(fēng)機等不同，無(wú)油螺桿鼓風(fēng)機在腔體內氣體輸送的過(guò)程中實(shí)現了內壓縮，因此螺桿擁有羅茨大部分的優(yōu)點(diǎn)之外，同時(shí)比羅茨具備更高的效率，且氣體的輸送壓縮的過(guò)程是連續漸進(jìn)的，氣流脈動(dòng)更低，排氣噪音、溫度控制等均要優(yōu)于羅茨等傳統風(fēng)機。

Different from roots blower, the oil-free screw blower achieves internal compression in the process of gas transportation in the cavity. Therefore, the screw has most of the advantages of roots, and has higher efficiency than roots. Moreover, the process of gas transportation and compression is continuous and gradual, with lower flow pulsation, better exhaust noise and temperature control than roots and other traditional fans.

螺桿鼓風(fēng)機：高效率，低噪音和無(wú)油空氣 綠色節能環(huán)保，在環(huán)保和工業(yè)生產(chǎn)的眾多領(lǐng)域，均需要使用到提供低壓空氣的鼓風(fēng)機產(chǎn)品，而環(huán)保領(lǐng)域里，廢水排放和空氣排放都要用到無(wú)油螺桿鼓風(fēng)機，無(wú)論是市政污水還是企業(yè)污水（包括：紡織印染，皮革，化工，造紙，養殖等領(lǐng)域）

oil free screw blower: high efficiency, low noise and oil-free air Green, energy-saving and environmental protection, in many fields of environmental protection and industrial production, blower products that provide low-pressure air are needed. In the field of environmental protection, oil-free screw blower is used for wastewater discharge and air discharge, whether it is municipal sewage or enterprise sewage (including textile printing and dyeing, leather, chemical industry, papermaking, breeding, etc.)

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