吐魯番螺桿壓縮機價格
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(ya)縮(suo)機分為單螺(luo)桿壓(ya)縮(suo)機和雙螺(luo)桿壓(ya)縮(suo)機,直到1934年瑞典皇家理工(gong)(gong)學院A.Lysholm才(cai)奠定了(le)螺(luo)桿式壓(ya)縮(suo)機SRM技(ji)術(shu),并開始在工(gong)(gong)業上應用,取得了(le)迅速的發展。
雙螺(luo)(luo)桿主機做介紹(shao),工(gong)作過(guo)(guo)程(cheng)(cheng):齒(chi)間(jian)基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji)(即(ji)(ji)每對齒(chi)所形成的(de)工(gong)作容(rong)(rong)(rong)積(ji))隨著轉子旋轉而逐(zhu)步擴大,并(bing)和(he)機器左(zuo)下方的(de)進(jin)氣(qi)孔口(kou)連(lian)(lian)通(tong),氣(qi)體通(tong)過(guo)(guo)孔口(kou)進(jin)入(ru)基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji),進(jin)氣(qi)過(guo)(guo)程(cheng)(cheng)開(kai)始;轉子旋轉到(dao)一定角度后(hou),齒(chi)間(jian)基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji)超過(guo)(guo)進(jin)氣(qi)孔口(kou)位置后(hou),與進(jin)氣(qi)孔口(kou)斷(duan)開(kai),進(jin)氣(qi)過(guo)(guo)程(cheng)(cheng)結(jie)束;轉子轉到(dao)某一角度后(hou),兩(liang)(liang)個(ge)孤立的(de)齒(chi)間(jian)基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji)由于陽螺(luo)(luo)桿的(de)凸齒(chi)侵入(ru)陰螺(luo)(luo)桿的(de)凹齒(chi),基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji)同時(shi)開(kai)始縮小,實現(xian)氣(qi)體的(de)壓縮過(guo)(guo)程(cheng)(cheng)。直到(dao)一對基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji)與排(pai)氣(qi)孔口(kou)相(xiang)連(lian)(lian)通(tong)的(de)瞬間(jian)為(wei)止;基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji)和(he)排(pai)氣(qi)孔口(kou)相(xiang)連(lian)(lian)通(tong)后(hou),排(pai)氣(qi)過(guo)(guo)程(cheng)(cheng)開(kai)始,排(pai)氣(qi)過(guo)(guo)程(cheng)(cheng)一直持(chi)續到(dao)兩(liang)(liang)個(ge)齒(chi)完全嚙合(he),即(ji)(ji)兩(liang)(liang)個(ge)基(ji)(ji)元(yuan)(yuan)(yuan)容(rong)(rong)(rong)積(ji)因(yin)兩(liang)(liang)個(ge)轉子完全嚙合(he)而等(deng)于零時(shi)。