新余螺桿壓縮機價格
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)(luo)桿壓(ya)(ya)(ya)縮(suo)機(ji)分為單螺(luo)(luo)桿壓(ya)(ya)(ya)縮(suo)機(ji)和雙螺(luo)(luo)桿壓(ya)(ya)(ya)縮(suo)機(ji),直到1934年瑞典皇(huang)家理工(gong)學院A.Lysholm才奠定了(le)螺(luo)(luo)桿式(shi)壓(ya)(ya)(ya)縮(suo)機(ji)SRM技術,并開始(shi)在工(gong)業上應用,取(qu)得了(le)迅速的(de)發(fa)展(zhan)。
雙螺桿(gan)(gan)主機(ji)做介紹,工(gong)作過(guo)(guo)程(cheng)(cheng)(cheng):齒(chi)(chi)間基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji)(即(ji)每對齒(chi)(chi)所(suo)形(xing)成的(de)工(gong)作容(rong)(rong)積(ji))隨著轉(zhuan)(zhuan)(zhuan)子(zi)旋轉(zhuan)(zhuan)(zhuan)而(er)逐步擴(kuo)大,并和(he)機(ji)器左下方(fang)的(de)進(jin)氣孔(kong)口連通,氣體通過(guo)(guo)孔(kong)口進(jin)入(ru)基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji),進(jin)氣過(guo)(guo)程(cheng)(cheng)(cheng)開始(shi);轉(zhuan)(zhuan)(zhuan)子(zi)旋轉(zhuan)(zhuan)(zhuan)到(dao)一(yi)定角度后(hou),齒(chi)(chi)間基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji)超(chao)過(guo)(guo)進(jin)氣孔(kong)口位置后(hou),與進(jin)氣孔(kong)口斷開,進(jin)氣過(guo)(guo)程(cheng)(cheng)(cheng)結束;轉(zhuan)(zhuan)(zhuan)子(zi)轉(zhuan)(zhuan)(zhuan)到(dao)某一(yi)角度后(hou),兩個孤立(li)的(de)齒(chi)(chi)間基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji)由(you)于(yu)陽螺桿(gan)(gan)的(de)凸齒(chi)(chi)侵(qin)入(ru)陰螺桿(gan)(gan)的(de)凹齒(chi)(chi),基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji)同(tong)時開始(shi)縮小,實(shi)現氣體的(de)壓縮過(guo)(guo)程(cheng)(cheng)(cheng)。直(zhi)到(dao)一(yi)對基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji)與排(pai)氣孔(kong)口相連通的(de)瞬間為(wei)止(zhi);基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji)和(he)排(pai)氣孔(kong)口相連通后(hou),排(pai)氣過(guo)(guo)程(cheng)(cheng)(cheng)開始(shi),排(pai)氣過(guo)(guo)程(cheng)(cheng)(cheng)一(yi)直(zhi)持續到(dao)兩個齒(chi)(chi)完全(quan)嚙(nie)合,即(ji)兩個基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(ji)因兩個轉(zhuan)(zhuan)(zhuan)子(zi)完全(quan)嚙(nie)合而(er)等于(yu)零(ling)時。