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東莞市廣聯(lián)自動(dòng)化科技有限公司
主營產(chǎn)品： vickers電磁閥,美國MAC電磁閥,REXROTH力士樂電磁閥,意大利阿托斯ATOS比例電磁閥 |
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聯(lián)系電話
13380159194
公司信息
- 聯(lián)系人：
- 劉婷婷
- 電話：
- 0769-89775278
- 手機(jī)：
- 13380159194
- 傳真：
- 0769-89775278
- 地址：
- 東莞市南城區(qū)莞太路旺南1號(hào)寫字樓1506
- 郵編：
- 523001
- 個(gè)性化：
- www.ensdress.com
- 網(wǎng)址：
- www.ensdress.com
| 參考價(jià) | 面議 |
- 型號(hào)
- 品牌
- 廠商性質(zhì) 代理商
- 所在地 東莞市
更新時(shí)間：2024-11-02 14:15:41瀏覽次數(shù)：1265
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威格士葉片泵VICKERS現(xiàn)貨banshichu報(bào)價(jià)
東莞市廣聯(lián)自動(dòng)化科技有限公司是一家從事歐美進(jìn)口自動(dòng)化設(shè)備快9年的公司，主要以網(wǎng)絡(luò)銷售為主，公司憑著良好的經(jīng)營理念，客戶遍布，另外我們德國跟美國也有公司，如果您的客戶也是國外的話，那么也可以直接跟我們國外公司簽合同。我們在國內(nèi)有三家公司，上海兩家，東莞一家，都是專業(yè)做歐美進(jìn)口產(chǎn)品的，如果您有這方面的需要請隨時(shí)。
威格士VICKERS葉片泵是轉(zhuǎn)子槽內(nèi)的葉片與泵殼(定子環(huán))相接觸，將吸入的液體由進(jìn)油側(cè)壓向排油側(cè)的泵。威格士葉片泵轉(zhuǎn)子旋轉(zhuǎn)時(shí)，葉片在離心力和壓力油的作用下，尖部緊貼在定子內(nèi)表面上。這樣兩個(gè)葉片與轉(zhuǎn)子和定子內(nèi)表面所構(gòu)成的工作容積，先由小到大吸油后再由大到小排油，葉片旋轉(zhuǎn)一周時(shí)，完成兩次吸油與排油。威格士葉片泵分為單作用和雙作用，下面分別來看下他們的工作原理：
一、單作用葉片泵的工作原理
泵由轉(zhuǎn)子1、定子2、葉片3、配油盤和端蓋等部件所組成。定子的內(nèi)表面是圓柱形孔。轉(zhuǎn)子和定子之間存在著偏心。葉片在轉(zhuǎn)子的槽內(nèi)可靈活滑動(dòng)，在轉(zhuǎn)子轉(zhuǎn)動(dòng)時(shí)的離心力以及通入葉片根部壓力油的作用下，葉片頂部貼緊在定子內(nèi)表面上，于是兩相鄰葉片、配油盤、定子和轉(zhuǎn)子間便形成了一個(gè)個(gè)密封的工作腔。當(dāng)轉(zhuǎn)子按逆時(shí)針方向旋轉(zhuǎn)時(shí)，圖右側(cè)的葉片向外伸出，密封工作腔容積逐漸增大，產(chǎn)生真空，于是通過吸油口6和配油盤5上窗口將油吸入。而在圖的左側(cè)。葉片往里縮進(jìn)，密封腔的容積逐漸縮小，密封腔中的油液經(jīng)配油盤另一窗口和壓油口1被壓出而輸出到系統(tǒng)中去。這種泵在轉(zhuǎn)子轉(zhuǎn)一轉(zhuǎn)過程中，吸油壓油各一次，故稱單作用泵。轉(zhuǎn)子受到徑向液壓不平衡作用力，故又稱非平衡式泵，其軸承負(fù)載較大。改變定子和轉(zhuǎn)子間的偏心量，便可改變泵的排量，故這種泵都是變量泵。
二、雙作用葉片泵的工作原理
威格士葉片泵根據(jù)中類型的不同有兩種
一）專門指容積泵中的滑片泵。
二）指動(dòng)力式泵的三泵（離心泵、混流泵、軸流泵）或其他特殊的泵。這類泵產(chǎn)品一般不會(huì)叫葉片泵。但作為專著，葉片泵幾乎全部是指離心泵、混流泵、軸流泵等。根據(jù)其每轉(zhuǎn)的理論排量是固定值還是可變值，可以分為葉片式變量泵和葉片式定量泵。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(gè)部分組成，且定子和轉(zhuǎn)子是同心的。在圖示轉(zhuǎn)子順時(shí)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(gè)密封工作腔完成吸油和壓油動(dòng)作各兩次，所以稱為雙作用葉片泵。泵的兩個(gè)吸油區(qū)和兩個(gè)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(shí)流量是脈動(dòng)的，當(dāng)葉片數(shù)為4的倍數(shù)時(shí)脈動(dòng)率小。為此，雙作用葉片泵的葉片數(shù)一般都取12或16。
威格士葉片泵VICKERS現(xiàn)貨banshichu報(bào)價(jià)型號(hào)：
PVH131R16AF30A070000001AD1AE010A PVH131QIC-RAF-16S-11-CM7-31
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PVH131R03AF30A250000001AD1AB010A PVH131QIC-RAF-3S-10-C25-31
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PVH131R03AF30A250000001AM1AE010A PVH131QIC-RCF-3S-11-C25-31
PVH131R16AG30E252018001AM1AE010A PVH131QIC-RCM-16S-11-C25VT18-31
PVH131R12AF30AAE010A PVH131QIC-RF-12S-11-CM7-31
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PVH131R16AF30B252000001AD1AE010A PVH131QIC-RAF-16S-11-C25V-31
PVH131R16AF30E252004001AD1AE010A PVH131QIC-RAF-16S-11-C25VT4-31
PVH131R16AF30B211700001AA1AE010A PVH131QIC-RCF-16S-11-C21V17-31-070
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PVH131R16AF30A250000001AD1AB010A PVH131QIC-RAF-16S-10-C25-31
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PVH131R13AF30AAC010A PVH131QPC-RF-13S-10-CM7-31
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PVH131L13AJ30AAE010A PVH131QIC-LSF-13S-11-CM7-31
PVH131R13AF30BAC010A PVH131QPC-RF-13S-10-CM7V-31
PVH131R13AF30B252000001001AF010A PVH131QPC-RF-13S-11-C25V-31
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PVH131R03AF30H002000BD2002AB010A PVH131QIC-RSF-3D-10-IC-31
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PVH131R16AF30A070000001AM1AC010A PVH131QPC-RCF-16S-10-CM7-31
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PVH131R13AF30AAC010A PVH131QPC-RSF-13S-10-CM7-31
PVH131R16AF30A250000001AJ1AB010A PVH131QIC-RBF-16S-10-C25-31
PVH131R16AF30A070000001AJ1AE010A PVH131QIC-RBF-16S-11-CM7-31
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PVH131R16AF30B252000001AM1AB010A PVH131QIC-RCF-16S-10-C25V-31
PVH131R16AF30H002000BD1AM1AB010A PVH131QIC-RCF-16S-10-IC-31
PVH131R03AF30AAF010A PVH131QPC-RSF-3S-11-CM7-31
PVH131R16AF30H002000BD1AD1AC010A PVH131QPC-RAF-16S-10-IC-31
