新疆螺桿壓縮機價格
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。
螺桿壓縮機分為(wei)單螺桿壓縮機和(he)雙(shuang)螺桿壓縮機,直到(dao)1934年(nian)瑞(rui)典皇家理工學院A.Lysholm才奠定了螺桿式壓縮機SRM技術,并開始在工業上(shang)應用,取(qu)得了迅速的發展。
雙螺(luo)桿(gan)(gan)主機(ji)做介(jie)紹,工作(zuo)過(guo)程(cheng)(cheng):齒間基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積(即(ji)每對齒所(suo)形(xing)成的(de)工作(zuo)容(rong)(rong)積)隨著(zhu)轉(zhuan)(zhuan)(zhuan)子(zi)旋(xuan)轉(zhuan)(zhuan)(zhuan)而逐步擴(kuo)大,并和機(ji)器左下方的(de)進(jin)(jin)氣(qi)(qi)(qi)孔(kong)(kong)口(kou)(kou)連通(tong)(tong),氣(qi)(qi)(qi)體通(tong)(tong)過(guo)孔(kong)(kong)口(kou)(kou)進(jin)(jin)入基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積,進(jin)(jin)氣(qi)(qi)(qi)過(guo)程(cheng)(cheng)開(kai)始;轉(zhuan)(zhuan)(zhuan)子(zi)旋(xuan)轉(zhuan)(zhuan)(zhuan)到(dao)(dao)一定(ding)角度后,齒間基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積超過(guo)進(jin)(jin)氣(qi)(qi)(qi)孔(kong)(kong)口(kou)(kou)位置后,與進(jin)(jin)氣(qi)(qi)(qi)孔(kong)(kong)口(kou)(kou)斷開(kai),進(jin)(jin)氣(qi)(qi)(qi)過(guo)程(cheng)(cheng)結(jie)束;轉(zhuan)(zhuan)(zhuan)子(zi)轉(zhuan)(zhuan)(zhuan)到(dao)(dao)某一角度后,兩個(ge)(ge)孤立的(de)齒間基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積由于(yu)陽螺(luo)桿(gan)(gan)的(de)凸齒侵入陰螺(luo)桿(gan)(gan)的(de)凹齒,基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積同時開(kai)始縮小,實現氣(qi)(qi)(qi)體的(de)壓縮過(guo)程(cheng)(cheng)。直(zhi)到(dao)(dao)一對基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積與排(pai)(pai)氣(qi)(qi)(qi)孔(kong)(kong)口(kou)(kou)相連通(tong)(tong)的(de)瞬間為止;基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積和排(pai)(pai)氣(qi)(qi)(qi)孔(kong)(kong)口(kou)(kou)相連通(tong)(tong)后,排(pai)(pai)氣(qi)(qi)(qi)過(guo)程(cheng)(cheng)開(kai)始,排(pai)(pai)氣(qi)(qi)(qi)過(guo)程(cheng)(cheng)一直(zhi)持續(xu)到(dao)(dao)兩個(ge)(ge)齒完(wan)全嚙合(he),即(ji)兩個(ge)(ge)基(ji)(ji)(ji)元(yuan)(yuan)容(rong)(rong)積因兩個(ge)(ge)轉(zhuan)(zhuan)(zhuan)子(zi)完(wan)全嚙合(he)而等于(yu)零時。