沈陽螺桿壓縮機價格
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(gan)(gan)(gan)壓縮機分為單螺(luo)桿(gan)(gan)(gan)壓縮機和雙螺(luo)桿(gan)(gan)(gan)壓縮機,直到1934年瑞典皇家理(li)工學院A.Lysholm才奠定(ding)了螺(luo)桿(gan)(gan)(gan)式壓縮機SRM技術,并開始在工業上應用(yong),取得了迅速的發展。
雙螺桿主機做介紹,工作過(guo)(guo)(guo)程(cheng)(cheng):齒(chi)(chi)間(jian)基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji)(即每(mei)對齒(chi)(chi)所形成(cheng)的工作容(rong)(rong)積(ji)(ji)(ji)(ji))隨著轉(zhuan)(zhuan)子(zi)旋轉(zhuan)(zhuan)而逐(zhu)步擴(kuo)大,并(bing)和機器左下方的進(jin)(jin)氣(qi)孔口(kou)連(lian)通(tong)(tong),氣(qi)體通(tong)(tong)過(guo)(guo)(guo)孔口(kou)進(jin)(jin)入基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji),進(jin)(jin)氣(qi)過(guo)(guo)(guo)程(cheng)(cheng)開(kai)始;轉(zhuan)(zhuan)子(zi)旋轉(zhuan)(zhuan)到(dao)一定角(jiao)度(du)后,齒(chi)(chi)間(jian)基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji)超過(guo)(guo)(guo)進(jin)(jin)氣(qi)孔口(kou)位置后,與進(jin)(jin)氣(qi)孔口(kou)斷開(kai),進(jin)(jin)氣(qi)過(guo)(guo)(guo)程(cheng)(cheng)結束;轉(zhuan)(zhuan)子(zi)轉(zhuan)(zhuan)到(dao)某一角(jiao)度(du)后,兩個(ge)孤立的齒(chi)(chi)間(jian)基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji)由(you)于(yu)陽(yang)螺桿的凸齒(chi)(chi)侵入陰(yin)螺桿的凹(ao)齒(chi)(chi),基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji)同(tong)時(shi)開(kai)始縮小,實現(xian)氣(qi)體的壓(ya)縮過(guo)(guo)(guo)程(cheng)(cheng)。直到(dao)一對基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji)與排氣(qi)孔口(kou)相連(lian)通(tong)(tong)的瞬間(jian)為止;基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji)和排氣(qi)孔口(kou)相連(lian)通(tong)(tong)后,排氣(qi)過(guo)(guo)(guo)程(cheng)(cheng)開(kai)始,排氣(qi)過(guo)(guo)(guo)程(cheng)(cheng)一直持續到(dao)兩個(ge)齒(chi)(chi)完全嚙合,即兩個(ge)基(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(ji)(ji)(ji)因兩個(ge)轉(zhuan)(zhuan)子(zi)完全嚙合而等于(yu)零時(shi)。