外文翻譯---螺桿式空氣壓縮機(jī)-文庫(kù)吧資料
2024-09-04 17:12本頁(yè)面
【正文】 important parts of the direct and indirect double damage. The belt drive air pressor does not exist.9 the structure of noise For gear drive air pressor, the motor is connected with the rigidity of the rotor, rotor vibration pression chamber can be transmitted to the gearbox and motor bearing, which not only increases the wear of motor bearing, while increasing the noise of the machines. 螺桿式空氣壓縮機(jī) 螺桿式空氣壓縮機(jī)是噴油單級(jí)雙螺桿壓縮機(jī)，分為單螺桿式空氣壓縮機(jī)及雙螺桿式空氣壓縮機(jī)，采用高效帶輪傳動(dòng)，帶動(dòng)主機(jī)轉(zhuǎn)動(dòng)進(jìn)行空氣壓縮，通過(guò)噴油對(duì)主機(jī)內(nèi)的壓縮空氣進(jìn)行冷卻，主機(jī)排出的空氣和油混合氣體經(jīng)過(guò)粗、精兩道分離，將壓縮空氣中的油分離出來(lái)，最后得到潔凈的壓縮空氣。 5, the belt drive system safe and troublefree operation.The parison of transmission1 efficiency.Gear transmission efficiency can reach 98%~99% excellent, belt drive design excellent under normal working conditions and efficiency reached 99%. The difference does not depend on the choice of drive mode, and depending on the manufacturer39。 3, always make sure that the correct belt wheel is connected。 The 2 valve opening soon, loosen locknut and a positioning bolt half ring, valve open too late to loosenThe nut about a circle and release the positioning bolts half circle. 3 repeat detection step, the safety valve set pressure value, still can not open, again adjustment.Motor overload relay The relay normally open contact, must be closed, when the current exceeds the rated value, cut off the motor power supply. The maintenance of screw pressor relative to the piston pressor is to lower the probability of a failure of many, but if use improper maintenance, the advantages of screw pressor is difficult to play. Many users began to use piston pressor screw air pressor, due to the maintenance of screw pressor does not understand, leading to frequent failure, causing the conflict between users and enterprises. So before using screw pressor to his use and maintenance instructions carefully read. Installation place, on the machine39。 The 3 starting unit。 direct drive type is the 1 coupling electric source and host together, worm pressor is directly driven by the worm rotation, while the double screw pressor is required add a gear in order to improve the speed of rotor. The working process of Twin Screw Compressors: motor through a coupling, gear or belt driven by two main rotor, rotor meshing with each other, the main rotor is directly driven by the auxiliary rotor to rotate together, inhaled air in relatively under the action of negative pressure, the peak, and the tooth groove under the agreement, the gas is transported pression, when the rotor meshing surface to and the casing exhaust port, the pressed gas discharge. The working process of screw pressor: motor with coupling or belt to power the worm shaft, driven by the worm gear worm star relative move in grooves, sealing element volume change, gas, transportation pression, when the design pressure, exhaust from the host shell triangle on the left and right symmetrical outlet to the oil and gas separator in the. The host for the housing of screw pressor is provided with a spray hole, depending on the pressure difference, in the process of oil spray to the pression chamber to cool the gas, pressed, the sealing parts gap, and to vibration, noise and lubricating effect Inhalation of dust in the air was blocking filter, in order to avoid premature wear and oil separator of pressor to be blocked, usually run 1000 hours or after a year, to replace the filter, dust, replace the time interval to shorten. Filter repair must stop, reduce stop time, remended for the last new or cleaned standby filter.Clean filter steps are as follows: The 1 to the two end surface of a plane turns tap filter, with most heavy and dry sand.
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