西藏螺桿壓縮機價格
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)縮(suo)(suo)機(ji)分為單螺(luo)(luo)桿壓(ya)縮(suo)(suo)機(ji)和雙(shuang)螺(luo)(luo)桿壓(ya)縮(suo)(suo)機(ji),直到1934年瑞典皇家理工(gong)學院A.Lysholm才奠定了螺(luo)(luo)桿式壓(ya)縮(suo)(suo)機(ji)SRM技(ji)術,并開始在工(gong)業上應用,取得了迅速的發展。
雙螺桿(gan)主機(ji)做介紹,工作(zuo)過(guo)(guo)(guo)程(cheng)(cheng):齒(chi)間基(ji)(ji)元(yuan)容(rong)(rong)積(即(ji)每對齒(chi)所形成的工作(zuo)容(rong)(rong)積)隨(sui)著轉子(zi)旋(xuan)轉而逐步擴大,并和機(ji)器左(zuo)下方(fang)的進氣(qi)(qi)(qi)孔(kong)口(kou)連(lian)(lian)通(tong)(tong),氣(qi)(qi)(qi)體(ti)通(tong)(tong)過(guo)(guo)(guo)孔(kong)口(kou)進入基(ji)(ji)元(yuan)容(rong)(rong)積,進氣(qi)(qi)(qi)過(guo)(guo)(guo)程(cheng)(cheng)開始(shi);轉子(zi)旋(xuan)轉到一定角度(du)后(hou)(hou),齒(chi)間基(ji)(ji)元(yuan)容(rong)(rong)積超過(guo)(guo)(guo)進氣(qi)(qi)(qi)孔(kong)口(kou)位置后(hou)(hou),與進氣(qi)(qi)(qi)孔(kong)口(kou)斷開,進氣(qi)(qi)(qi)過(guo)(guo)(guo)程(cheng)(cheng)結束(shu);轉子(zi)轉到某一角度(du)后(hou)(hou),兩(liang)(liang)個(ge)(ge)孤立的齒(chi)間基(ji)(ji)元(yuan)容(rong)(rong)積由于(yu)陽螺桿(gan)的凸(tu)齒(chi)侵入陰(yin)螺桿(gan)的凹齒(chi),基(ji)(ji)元(yuan)容(rong)(rong)積同(tong)時開始(shi)縮小(xiao),實現氣(qi)(qi)(qi)體(ti)的壓縮過(guo)(guo)(guo)程(cheng)(cheng)。直(zhi)(zhi)到一對基(ji)(ji)元(yuan)容(rong)(rong)積與排氣(qi)(qi)(qi)孔(kong)口(kou)相連(lian)(lian)通(tong)(tong)的瞬間為止;基(ji)(ji)元(yuan)容(rong)(rong)積和排氣(qi)(qi)(qi)孔(kong)口(kou)相連(lian)(lian)通(tong)(tong)后(hou)(hou),排氣(qi)(qi)(qi)過(guo)(guo)(guo)程(cheng)(cheng)開始(shi),排氣(qi)(qi)(qi)過(guo)(guo)(guo)程(cheng)(cheng)一直(zhi)(zhi)持續到兩(liang)(liang)個(ge)(ge)齒(chi)完全嚙(nie)合,即(ji)兩(liang)(liang)個(ge)(ge)基(ji)(ji)元(yuan)容(rong)(rong)積因兩(liang)(liang)個(ge)(ge)轉子(zi)完全嚙(nie)合而等于(yu)零時。