大流量泵-—凸輪式轉子泵

該產(chan)(chan)品借助于(yu)工(gong)作(zuo)(zuo)腔里的多(duo)個固定容積輸(shu)(shu)送(song)(song)單位的周期性轉(zhuan)(zhuan)(zhuan)化(hua)(hua)來達到(dao)輸(shu)(shu)送(song)(song)流體(ti)的目的。原動機(ji)(ji)的機(ji)(ji)械(xie)能(neng)通過(guo)泵(beng)(beng)直接轉(zhuan)(zhuan)(zhuan)化(hua)(hua)為(wei)(wei)輸(shu)(shu)送(song)(song)流體(ti)的壓力能(neng)，泵(beng)(beng)的流量只取決于(yu)工(gong)作(zuo)(zuo)腔容積變(bian)(bian)化(hua)(hua)值以及其在(zai)單位時(shi)間(jian)內的變(bian)(bian)化(hua)(hua)頻率，而(er)(理論上)與排(pai)出壓力無關(guan);轉(zhuan)(zhuan)(zhuan)子泵(beng)(beng)依靠兩個同(tong)步反向(xiang)(xiang)轉(zhuan)(zhuan)(zhuan)動的轉(zhuan)(zhuan)(zhuan)子(轉(zhuan)(zhuan)(zhuan)子葉數為(wei)(wei)2-8)在(zai)旋轉(zhuan)(zhuan)(zhuan)過(guo)程中于(yu)進(jin)料口(kou)處(chu)產(chan)(chan)生吸力(真空度)，兩轉(zhuan)(zhuan)(zhuan)子將轉(zhuan)(zhuan)(zhuan)子室分隔成幾個小空間(jian)，在(zai)傳動軸(zhou)的帶動下進(jin)行(xing)反方(fang)向(xiang)(xiang)旋轉(zhuan)(zhuan)(zhuan)，介質即被輸(shu)(shu)送(song)(song)至出料口(kou)，從(cong)而(er)產(chan)(chan)生了(le)較高的排(pai)放壓力，如此往復循(xun)環，特別(bie)適合中高粘(zhan)度介質的輸(shu)(shu)送(song)(song)。