熱門關(guan)鍵詞:自(zi)吸(xi)泵(beng),不銹鋼液下(xia)泵(beng), 軸流泵(beng),強制(zhi)循(xun)環泵(beng)
壓(ya)濾機泵的改進方向介紹
1、改進(jin)(jin)壓濾(lv)機泵的吸入(ru)口(kou)至葉輪(lun)附近的結構設計。增(zeng)大(da)過流(liu)面積(ji);增(zeng)大(da)葉輪(lun)蓋(gai)板進(jin)(jin)口(kou)段的曲率半(ban)徑,減小液(ye)流(liu)急劇加(jia)速與降(jiang)壓;適當(dang)減少(shao)葉片(pian)(pian)(pian)進(jin)(jin)口(kou)的厚度,并將葉片(pian)(pian)(pian)進(jin)(jin)口(kou)修圓(yuan),使(shi)其接(jie)近流(liu)線形,也可以(yi)(yi)減少(shao)繞流(liu)葉片(pian)(pian)(pian)頭部(bu)的加(jia)速與降(jiang)壓;提高葉輪(lun)和葉片(pian)(pian)(pian)進(jin)(jin)口(kou)部(bu)分(fen)表面光潔度以(yi)(yi)減小阻(zu)力損失;將葉片(pian)(pian)(pian)進(jin)(jin)口(kou)邊向葉輪(lun)進(jin)(jin)口(kou)延伸,使(shi)液(ye)流(liu)提前接(jie)受作功(gong),提高壓力。