中國臺灣ANSON安頌葉片泵軸帶動高速轉(zhuǎn)動
二、雙作用葉片泵的工作原理
它的作用原理和單作用葉片泵相似,不同之處只在于定子表面是由兩段長半徑圓弧、兩段短半徑圓弧和四段過渡曲線八個部分組成,且定子和轉(zhuǎn)子是同心的。在圖示轉(zhuǎn)子順時針方向旋轉(zhuǎn)的情況下,密封工作腔的容積在左上角和右下角處逐漸增大,為吸油區(qū),在左下角和右上角處逐漸減小,為壓油區(qū);吸油區(qū)和壓油區(qū)之間有一段封油區(qū)把它們隔開。這種泵的轉(zhuǎn)子每轉(zhuǎn)一轉(zhuǎn),每個密封工作腔完成吸油和壓油動作各兩次,所以稱為雙作用葉片泵。泵的兩個吸油區(qū)和兩個壓油區(qū)是徑向?qū)ΨQ的,作用在轉(zhuǎn)子上的液壓力徑向平衡,所以又稱為平衡式葉片泵。
雙作用葉片泵的瞬時流量是脈動的,當(dāng)葉片數(shù)為4的倍數(shù)時脈動率小。為此,雙作用葉片泵的葉片數(shù)一般都取12或16。
IVP1-2-F-R-86C-10, IVP1-3-F-R-86C-10,IVP1-4-F-R-86C-10, IVP1-5-F-R-86C-10,IVP1-6-F-R-86C-10, IVP1-7-F-R-86C-10, IVP1-8-F-R-86C-10, IVP1-10-F-R-86C-10, IVP1-11-F-R-86C-10, IVP1-12-F-R-86C-10,IVP1-14-F-R-86C-10,IVP2-10-F-R-1C-10,IVP2-12-F-R-86C-10,IVP2-14-F-R-1C-10, IVP2-15-F-R-1C-10, IVP2-17-F-R-1C-10 ,IVP2-19-F-R-1C-10,IVP2-21-F-R-1C-10,IVP2-25-F-R-86C-10 ,IVP13-17-F-R-1C-10 IVP3-21-F-R-86C-10,IVP3-25-F-R-1C-10,IVP3-30-F-R-1C-10, IVP3-32-F-R-86C-10, IVP3-35-F-R-86C-10 ,IVP3-38-F-R-1C-10 ,IVP3-42-F-R-1C-10, IVP4-30-F-R-86C-10, IVP4-35-F-R-86C-10,IVP4-38-F-R-86C-10 ,IVP4-42-F-R-86C-10,IVP4-50-F-R-86C-10,IVP4-60-F-R-1C-10,IVP4-67-F-R-1C-10 IVP4-75-F-R-86C-10
葉片泵的管理要點除需防干轉(zhuǎn)和過載、防吸入空氣和吸入真空度過大外,還應(yīng)注意:
1.泵轉(zhuǎn)向改變,則其吸排方向也改變?nèi)~片泵都有規(guī)定的轉(zhuǎn)向,不允許反。因為轉(zhuǎn)子葉槽有傾斜,葉片有倒角,葉片底部與排油腔通,配油盤上的節(jié)流槽和吸、排口是按既定轉(zhuǎn)向設(shè)計。可逆轉(zhuǎn)的葉片泵必須專門設(shè)計。2.葉片泵裝配 配油盤與定子用定位銷正確定位,葉片、轉(zhuǎn)子、配油盤都不得裝反,定子內(nèi)表面吸入?yún)^(qū)部分易磨損,必要時可將其翻轉(zhuǎn)安裝,以使原吸入?yún)^(qū)變?yōu)榕懦鰠^(qū)而繼續(xù)使用。
VP5F系列
VP5F-A2-50 VP5F-A2-50S VP5F-A3-50
VP5F-A3-50S VP5F-A4-50 VP5F-A4-50S
VP5F-A5-50 VP5F-A5-50S VP5F-B2-50
VP5F-B2-50S VP5F-B3-50 VP5F-B3-50S
VP5F-B4-50 VP5F-B4-50S VP5F-B5-50
VP5F-B5-50S
VP5FD系列
VP5FD-A2-A2-50 VP5FD-A3-A2-50 VP5FD-A4-A2-50
VP5FD-A5-A2-50 VP5FD-A2-A3-50 VP5FD-A3-A3-50
VP5FD-A4-A3-50 VP5FD-A5-A3-50 VP5FD-A2-A4-50
VP5FD-A3-A4-50 VP5FD-A4-A4-50 VP5FD-A5-A4-50
VP5FD-A2-A5-50 VP5FD-A3-A5-50
VP5FD-A4-A5-50 VP5FD-A5-A5-50 VP5FD-B2-B2-50
VP5FD-B3-B2-50 VP5FD-B4-B2-50 VP5FD-B5-B2-50
VP5FD-B2-B3-50 VP5FD-B3-B3-50 VP5FD-B4-B3-50
VP5FD-B5-B3-50 VP5FD-B2-B4-50 VP5FD-B3-B4-50
VP5FD-B4-B4-50 VP5FD-B5-B4-50 VP5FD-B2-B5-50
VP5FD-B3-B5-50 VP5FD-B4-B5-50 VP5FD-B5-B5-50
VP5FD-A2-B2-50 VP5FD-A3-B2-50 VP5FD-A4-B2-50
VP5FD-A5-B2-50 VP5FD-A2-B3-50 VP5FD-A3-B3-50
VP5FD-A4-B3-50 VP5FD-A5-B3-50 VP5FD-A2-B4-50
VP5FD-A3-B4-50 VP5FD-A4-B4-50 VP5FD-A5-B4-50
VP5FD-A2-B5-50 VP5FD-A3-B5-50 VP5FD-A4-B5-50
VP5FD-A5-B5-50 VP5FD-B2-A2-50 VP5FD-B3-A2-50
VP5FD-B4-A2-50 VP5FD-B5-A2-50 VP5FD-B2-A3-50
VP5FD-B3-A3-50 VP5FD-B4-A3-50 VP5FD-B5-A3-50
VP5FD-B2-A4-50 VP5FD-B3-A4-50 VP5FD-B4-A4-50
VP5FD-B5-A4-50 VP5FD-B2-A5-50 VP5FD-B3-A5-50
VP5FD-B4-A5-50 VP5FD-B5-A5-50
中國臺灣ANSON安頌葉片泵軸帶動高速轉(zhuǎn)動