螺桿鼓風(fēng)機的工作原理及結(jié)構(gòu)特點

螺桿鼓風(fēng)機分為單螺桿與雙螺桿式，市場上常見的為雙螺桿鼓風(fēng)機。雙螺桿結(jié)構(gòu)在鼓風(fēng)機領(lǐng)域才開始獲得較快發(fā)展，并在諸多應(yīng)用領(lǐng)域展現(xiàn)里良好的易用性，如節(jié)能、穩(wěn)定等。憑借良好的性能，在較多領(lǐng)域開始逐漸替代羅茨等傳統(tǒng)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(jié)構(gòu)

Structure of screw blower

無油螺桿鼓風(fēng)機一般主要由外罩、主機、電機、空氣過濾器、消音器、油泵油箱以及油慮等部分構(gòu)成。雙螺桿鼓風(fēng)機可根據(jù)客戶要求進行定制，比如去掉外罩、改為無油系統(tǒng)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(jié)構(gòu)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(zhuǎn)子、齒輪箱、軸承、軸封等主要部件構(gòu)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

Characteristics of screw blower

與羅茨風(fēng)機等不同，無油螺桿鼓風(fēng)機在腔體內(nèi)氣體輸送的過程中實現(xiàn)了內(nèi)壓縮，因此螺桿擁有羅茨大部分的優(yōu)點之外，同時比羅茨具備更高的效率，且氣體的輸送壓縮的過程是連續(xù)漸進的，氣流脈動更低，排氣噪音、溫度控制等均要優(yōu)于羅茨等傳統(tǒng)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，低噪音和無油空氣 綠色節(jié)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油螺桿鼓風(fēng)機，無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(yǎng)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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