手動無極調速-—凸輪式轉子泵

該產品借(jie)助(zhu)于(yu)工(gong)作(zuo)腔(qiang)里的(de)多(duo)個固定(ding)容積輸(shu)(shu)送(song)(song)(song)(song)單位(wei)的(de)周期性轉化(hua)來達到輸(shu)(shu)送(song)(song)(song)(song)流體的(de)目的(de)。原動(dong)機(ji)(ji)的(de)機(ji)(ji)械能通過泵直接轉化(hua)為(wei)輸(shu)(shu)送(song)(song)(song)(song)流體的(de)壓力能，泵的(de)流量(liang)只取決于(yu)工(gong)作(zuo)腔(qiang)容積變(bian)化(hua)值(zhi)以及其在單位(wei)時間內的(de)變(bian)化(hua)頻率，而(理論上)與(yu)排出(chu)壓力無關;轉子(zi)(zi)(zi)泵依靠兩(liang)個同(tong)步反向(xiang)(xiang)轉動(dong)的(de)轉子(zi)(zi)(zi)(轉子(zi)(zi)(zi)葉數為(wei)2-8)在旋轉過程中(zhong)于(yu)進料口處產生吸力(真空(kong)度(du))，兩(liang)轉子(zi)(zi)(zi)將轉子(zi)(zi)(zi)室(shi)分(fen)隔成(cheng)幾個小空(kong)間，在傳動(dong)軸的(de)帶動(dong)下進行反方(fang)向(xiang)(xiang)旋轉，介(jie)質(zhi)即被(bei)輸(shu)(shu)送(song)(song)(song)(song)至出(chu)料口，從而產生了較高(gao)的(de)排放(fang)壓力，如此(ci)往復循環，特別(bie)適合中(zhong)高(gao)粘(zhan)度(du)介(jie)質(zhi)的(de)輸(shu)(shu)送(song)(song)(song)(song)。