咸寧螺桿壓縮機價格
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)桿壓縮(suo)機分為單螺(luo)(luo)桿壓縮(suo)機和(he)雙螺(luo)(luo)桿壓縮(suo)機,直到1934年(nian)瑞典(dian)皇家理工(gong)學(xue)院A.Lysholm才奠定(ding)了螺(luo)(luo)桿式(shi)壓縮(suo)機SRM技術,并開始在工(gong)業上應(ying)用,取(qu)得了迅速的發展。
雙螺桿主機(ji)做介(jie)紹,工作過(guo)(guo)(guo)程:齒(chi)間基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji)(即(ji)每對齒(chi)所形成的(de)工作容(rong)(rong)(rong)積(ji)(ji))隨著轉子(zi)(zi)旋轉而逐步擴大,并和機(ji)器左下方的(de)進(jin)(jin)氣(qi)孔(kong)口(kou)連(lian)通(tong),氣(qi)體通(tong)過(guo)(guo)(guo)孔(kong)口(kou)進(jin)(jin)入(ru)基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji),進(jin)(jin)氣(qi)過(guo)(guo)(guo)程開(kai)始(shi);轉子(zi)(zi)旋轉到一定(ding)角(jiao)度后,齒(chi)間基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji)超過(guo)(guo)(guo)進(jin)(jin)氣(qi)孔(kong)口(kou)位(wei)置后,與(yu)進(jin)(jin)氣(qi)孔(kong)口(kou)斷開(kai),進(jin)(jin)氣(qi)過(guo)(guo)(guo)程結束;轉子(zi)(zi)轉到某(mou)一角(jiao)度后,兩個(ge)孤(gu)立(li)的(de)齒(chi)間基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji)由于(yu)陽螺桿的(de)凸齒(chi)侵入(ru)陰(yin)螺桿的(de)凹齒(chi),基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji)同時開(kai)始(shi)縮小,實現氣(qi)體的(de)壓縮過(guo)(guo)(guo)程。直到一對基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji)與(yu)排氣(qi)孔(kong)口(kou)相(xiang)連(lian)通(tong)的(de)瞬間為止(zhi);基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji)和排氣(qi)孔(kong)口(kou)相(xiang)連(lian)通(tong)后,排氣(qi)過(guo)(guo)(guo)程開(kai)始(shi),排氣(qi)過(guo)(guo)(guo)程一直持續到兩個(ge)齒(chi)完全嚙合(he),即(ji)兩個(ge)基(ji)(ji)元(yuan)容(rong)(rong)(rong)積(ji)(ji)因兩個(ge)轉子(zi)(zi)完全嚙合(he)而等于(yu)零時。