帶安全閥-—凸輪式轉子泵

該產(chan)品借助于(yu)工(gong)作(zuo)腔里的(de)多(duo)個固(gu)定容(rong)積輸(shu)(shu)(shu)送(song)(song)(song)(song)單位(wei)的(de)周期性轉(zhuan)化來達到輸(shu)(shu)(shu)送(song)(song)(song)(song)流(liu)體的(de)目的(de)。原動機的(de)機械能(neng)通過(guo)泵直接轉(zhuan)化為輸(shu)(shu)(shu)送(song)(song)(song)(song)流(liu)體的(de)壓力能(neng)，泵的(de)流(liu)量(liang)只取(qu)決于(yu)工(gong)作(zuo)腔容(rong)積變化值以及其在(zai)單位(wei)時間內的(de)變化頻率，而(er)(理(li)論上(shang))與排出(chu)壓力無關;轉(zhuan)子(zi)泵依(yi)靠兩個同步反(fan)向轉(zhuan)動的(de)轉(zhuan)子(zi)(轉(zhuan)子(zi)葉數為2-8)在(zai)旋轉(zhuan)過(guo)程(cheng)中于(yu)進(jin)料口(kou)處產(chan)生(sheng)吸力(真空度)，兩轉(zhuan)子(zi)將轉(zhuan)子(zi)室分隔成幾個小空間，在(zai)傳動軸的(de)帶(dai)動下進(jin)行反(fan)方(fang)向旋轉(zhuan)，介質(zhi)即被輸(shu)(shu)(shu)送(song)(song)(song)(song)至出(chu)料口(kou)，從而(er)產(chan)生(sheng)了較高的(de)排放壓力，如此往(wang)復循環，特(te)別適合中高粘度介質(zhi)的(de)輸(shu)(shu)(shu)送(song)(song)(song)(song)。