銅仁螺桿壓縮機價格
螺桿壓縮機,也稱螺旋式壓縮機,包括螺桿空氣壓縮機和螺桿工藝壓縮機(氯乙烯壓縮機等),螺桿機為容積式雙螺桿噴油壓縮機,一般為箱式撬裝結構。
螺(luo)桿壓縮(suo)機分為單螺(luo)桿壓縮(suo)機和雙螺(luo)桿壓縮(suo)機,直到1934年瑞(rui)典皇家理工學院A.Lysholm才奠定了螺(luo)桿式(shi)壓縮(suo)機SRM技術,并開始在工業上應用(yong),取得了迅速的發(fa)展。
雙螺(luo)桿(gan)(gan)(gan)主機做介(jie)紹,工(gong)作(zuo)過(guo)(guo)(guo)(guo)程:齒間(jian)基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji)(即(ji)每對(dui)齒所形(xing)成(cheng)的(de)工(gong)作(zuo)容(rong)(rong)(rong)(rong)積(ji))隨著轉(zhuan)子旋轉(zhuan)而逐步擴大,并和機器(qi)左下(xia)方的(de)進氣(qi)(qi)(qi)孔(kong)口連(lian)通(tong),氣(qi)(qi)(qi)體通(tong)過(guo)(guo)(guo)(guo)孔(kong)口進入(ru)基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji),進氣(qi)(qi)(qi)過(guo)(guo)(guo)(guo)程開(kai)始(shi);轉(zhuan)子旋轉(zhuan)到一定角(jiao)(jiao)度(du)后(hou)(hou),齒間(jian)基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji)超過(guo)(guo)(guo)(guo)進氣(qi)(qi)(qi)孔(kong)口位置后(hou)(hou),與進氣(qi)(qi)(qi)孔(kong)口斷開(kai),進氣(qi)(qi)(qi)過(guo)(guo)(guo)(guo)程結(jie)束;轉(zhuan)子轉(zhuan)到某一角(jiao)(jiao)度(du)后(hou)(hou),兩個(ge)孤立的(de)齒間(jian)基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji)由于陽螺(luo)桿(gan)(gan)(gan)的(de)凸齒侵(qin)入(ru)陰螺(luo)桿(gan)(gan)(gan)的(de)凹齒,基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji)同時開(kai)始(shi)縮小(xiao),實現氣(qi)(qi)(qi)體的(de)壓縮過(guo)(guo)(guo)(guo)程。直到一對(dui)基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji)與排(pai)氣(qi)(qi)(qi)孔(kong)口相連(lian)通(tong)的(de)瞬(shun)間(jian)為止;基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji)和排(pai)氣(qi)(qi)(qi)孔(kong)口相連(lian)通(tong)后(hou)(hou),排(pai)氣(qi)(qi)(qi)過(guo)(guo)(guo)(guo)程開(kai)始(shi),排(pai)氣(qi)(qi)(qi)過(guo)(guo)(guo)(guo)程一直持續到兩個(ge)齒完(wan)全嚙(nie)合(he),即(ji)兩個(ge)基(ji)(ji)(ji)元容(rong)(rong)(rong)(rong)積(ji)因(yin)兩個(ge)轉(zhuan)子完(wan)全嚙(nie)合(he)而等于零時。