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上海維特銳實(shí)業(yè)發(fā)展有限公司
主營(yíng)產(chǎn)品： 賀德克傳感器,阿托斯電磁閥,VSE流量計(jì),PARKER電磁閥,WAGO接線端子 |
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聯(lián)系電話(huà)
13795314463
公司信息
- 聯(lián)系人：
- 李工
- 電話(huà)：
- 021-32586635
- 手機(jī)：
- 13795314463
- 傳真：
- 021-52500777
- 地址：
- 上海市普陀區(qū)中江路889號(hào)曹楊商務(wù)大廈1501室
- 郵編：
- 200333
- 個(gè)性化：
- www.kubler-china.com
- 手機(jī)站：
- m.kubler-china.com
- 網(wǎng)址：
- www.syzwkj.com/st307661
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- 廠商性質(zhì) 經(jīng)銷(xiāo)商
- 所在地 上海市
更新時(shí)間：2018-03-14 17:21:40瀏覽次數(shù)：770
聯(lián)系我們時(shí)請(qǐng)說(shuō)明是化工儀器網(wǎng)上看到的信息，謝謝!
威格士柱塞泵柱塞往復(fù)運(yùn)動(dòng)總行程L是不變的，由凸輪的升程決定。柱塞每循環(huán)的供油量大小取決于供油行程,供油行程不受凸輪軸控制是可變的。VICKERS威格士PVH柱塞泵 VICKERS威格士PVH柱塞泵
:陳
價(jià)注意事項(xiàng)：1.請(qǐng)?zhí)峁?列的物料編號(hào)和第二列具體型號(hào)
2.請(qǐng)發(fā)書(shū)面詢(xún)價(jià)函（郵件，，傳真等），不接受口頭報(bào)價(jià)。
3.如果型號(hào)不能*對(duì)上，請(qǐng)?zhí)峁┯⑽钠放泼?具體型號(hào)+數(shù)量。
4.詢(xún)價(jià)的商友請(qǐng)主動(dòng)告知公司名稱(chēng)和，謝謝。
供油開(kāi)始時(shí)刻不隨供油行程的變化而變化。轉(zhuǎn)動(dòng)柱塞可改變供油終了時(shí)刻，從而改變供油量。柱塞泵工作時(shí)，在噴油泵凸輪軸上的凸輪與柱塞彈簧的作用下，迫使柱塞作上、下往復(fù)運(yùn)動(dòng)，從而完成泵油任務(wù)，泵油過(guò)程可分為以下三個(gè)階段。
1、進(jìn)油過(guò)程
當(dāng)凸輪的凸起部分轉(zhuǎn)過(guò)去后，在彈簧力的作用下，柱塞向下運(yùn)動(dòng)，柱塞上部空間（稱(chēng)為泵油室）產(chǎn)生真空度，當(dāng)柱塞上端面把柱塞套上的進(jìn)油孔打開(kāi)后，充滿(mǎn)在油泵上體油道內(nèi)的柴油經(jīng)油孔進(jìn)入泵油室，柱塞運(yùn)動(dòng)到下止點(diǎn)，進(jìn)油結(jié)束。
2、供油過(guò)程
當(dāng)凸輪軸轉(zhuǎn)到凸輪的凸起部分頂起滾輪體時(shí)，柱塞彈簧被壓縮，柱塞向上運(yùn)動(dòng)，燃油受壓，一部分燃油經(jīng)油孔流回噴油泵上體油腔。當(dāng)柱塞頂面遮住套筒上進(jìn)油孔的上緣時(shí)，由于柱塞和套筒的配合間隙很?。?.0015-0.0025mm）使柱塞頂部的泵油室成為一個(gè)密封油腔，柱塞繼續(xù)上升，泵油室內(nèi)的油壓迅速升高，泵油壓力>出油閥彈簧力+高壓油管剩余壓力時(shí)，推開(kāi)出油閥，高壓柴油經(jīng)出油閥進(jìn)入高壓油管，通過(guò)噴油器噴入燃燒室。
3、回油過(guò)程
威格士柱塞向上供油，當(dāng)上行到柱塞上的斜槽（停供邊）與套筒上的回油孔相通時(shí)，泵油室低壓油路便與柱塞頭部的中孔和徑向孔及斜槽溝通，油壓驟然下降，出油閥在彈簧力的作用下迅速關(guān)閉，停止供油。此后柱塞還要上行，當(dāng)凸輪的凸起部分轉(zhuǎn)過(guò)去后，在彈簧的作用下，柱塞又下行。此時(shí)便開(kāi)始了下一個(gè)循環(huán)。
威格士柱塞泵是往復(fù)泵的一種，屬于體積泵，其柱塞靠泵軸的偏心轉(zhuǎn)動(dòng)驅(qū)動(dòng)，往復(fù)運(yùn)動(dòng)，其吸入和排出閥都是單向閥。當(dāng)柱塞外拉時(shí)，工作室內(nèi)壓力降低，出口閥關(guān)閉，低于進(jìn)口壓力時(shí)，進(jìn)口閥打開(kāi)，液體進(jìn)入；柱塞內(nèi)推時(shí)，工作室壓力升高，進(jìn)口閥關(guān)閉，高于出口壓力時(shí)，出口閥打開(kāi)，液體排出。帶滑靴結(jié)構(gòu)的軸向柱塞泵是目前使用zui廣泛的軸向柱塞泵，安放在缸體中的柱塞通過(guò)滑靴與斜盤(pán)相接觸，當(dāng)傳動(dòng)軸帶動(dòng)缸體旋轉(zhuǎn)時(shí)，斜盤(pán)將柱塞從缸體中拉出或推回，完成吸排油過(guò)程。柱塞與缸孔組成的工作容腔中的油液通過(guò)配油盤(pán)分別與泵的吸、排油腔相通。變量機(jī)構(gòu)用來(lái)改變斜盤(pán)的傾角，通過(guò)調(diào)節(jié)斜盤(pán)的傾角可改變泵的排量。
/東莞威格士
威格士柱塞泵系列：
PVQ系列：PVQ5、PVQ10、PVQ15、PVQ20、PVQ25、PVQ29、PVQ45
PVB系列：PVB5、PVB10、PVB15、PVB20、PVB25、PVB29、PVB45
PVH系列：PVH57、PVH74、PVH98、PVH131、PVH141
PVM系列：PVM018/020、PVM040/050、PVM057/063、PVM074/081、PVM098/106、PVM131/141
PVXS（PF）系列：PVXS066、PVXS090、PVXS130、PVXS180、PVXS250等。
威格士PVH柱塞泵：VICKERS PISTON PUMP：
PVH074R01AA10A25000000100100010A PVH74C-RF-1S-10-C25-31 VICKERS PISTON PUMP
PVH074R01AA10B25200000100100010A PVH74C-RF-1S-10-C25V-31 VICKERS PISTON PUMP
PVH074R01AA10A250000001001AA010A PVH74C-RF-1S-11-C25-31 VICKERS PISTON PUMP
PVH074R01AA10B252000001001AA010A PVH74C-RF-1S-11-C25V-31 VICKERS PISTON PUMP
PVH074R02AA10A25000000100100010A PVH74C-RF-2S-10-C25-31 VICKERS PISTON PUMP
PVH074R02AA10B25200000100100010A PVH74C-RF-2S-10-C25V-31 VICKERS PISTON PUMP
PVH074R02AA10B252000001001AA010A PVH74C-RF-2S-11-C25V-31 VICKERS PISTON PUMP
PVH074R01AA10A25000000200100010A PVH74C-RSF-1S-10-C25-31 VICKERS PISTON PUMP
PVH074R01AA10B25200000200100010A PVH74C-RSF-1S-10-C25V-31 VICKERS PISTON PUMP
PVH074R01AA10A250000002001AA010A PVH74C-RSF-1S-11-C25-31 VICKERS PISTON PUMP
PVH074R02AA10A25000000200100010A PVH74C-RSF-2S-10-C25-31 VICKERS PISTON PUMP
PVH074R02AA10B25200000200100010A PVH74C-RSF-2S-10-C25V-31 VICKERS PISTON PUMP
PVH074R01AA10A250000001001AB010A PVH74QIC-RF-1S-10-C25-31 VICKERS PISTON PUMP
PVH074R01AA10B252000001001AB010A PVH74QIC-RF-1S-10-C25V-31 VICKERS PISTON PUMP
PVH074R01AA10A250000001001AE010A PVH74QIC-RF-1S-11-C25-31 VICKERS PISTON PUMP
PVH074R01AA10B252000001001AE010A PVH74QIC-RF-1S-11-C25V-31 VICKERS PISTON PUMP
PVH074R02AA10A250000001001AB010A PVH74QIC-RF-2S-10-C25-31 VICKERS PISTON PUMP
PVH074R02AA10B252000001001AB010A PVH74QIC-RF-2S-10-C25V-31 VICKERS PISTON PUMP
PVH074R02AA10A250000001001AE010A PVH74QIC-RF-2S-11-C25-31 VICKERS PISTON PUMP
PVH074R02AA10B252000001001AE010A PVH74QIC-RF-2S-11-C25V-31 VICKERS PISTON PUMP
PVH074R01AB10A250000001001AB010A PVH74QIC-RM-1S-10-C25-31 VICKERS PISTON PUMP
PVH074R02AB10A250000001001AE010A PVH74QIC-RM-2S-11-C25-31 VICKERS PISTON PUMP
PVH074R01AA10A250000002001AB010A PVH74QIC-RSF-1S-10-C25-31 VICKERS PISTON PUMP
PVH074R01AA10B252000002001AB010A PVH74QIC-RSF-1S-10-C25V-31 VICKERS PISTON PUMP
/東莞威格士
PVH074R01AA10A250000002001AE010A PVH74QIC-RSF-1S-11-C25-31 VICKERS PISTON PUMP
PVH074R02AA10A250000002001AB010A PVH74QIC-RSF-2S-10-C25-31 VICKERS PISTON PUMP
PVH074R02AA10A250000002001AE010A PVH74QIC-RSF-2S-11-C25-31 VICKERS PISTON PUMP
PVH074R01AB10A250000002001AE010A PVH74QIC-RSM-1S-11-C25-31 VICKERS PISTON PUMP
VICKERS威格士PVH098型號(hào).
PVH098R01AJ30A25000000100100010A PVH98C-RF-1S-10-C25-31 VICKERS PISTON PUMP
PVH098R01AJ30B25200000100100010A PVH98C-RF-1S-10-C25V-31 VICKERS PISTON PUMP
PVH098R01AJ30B252000001001AA010A PVH98C-RF-1S-11-C25V-31 VICKERS PISTON PUMP
PVH098R02AJ30A25000000100100010A PVH98C-RF-2S-10-C25-31 VICKERS PISTON PUMP
PVH098R02AJ30B25200000100100010A PVH98C-RF-2S-10-C25V-31 VICKERS PISTON PUMP
PVH098R02AJ30B252000001001AA010A PVH98C-RF-2S-11-C25V-31 VICKERS PISTON PUMP
PVH098R01AJ30A25000000200100010A PVH98C-RSF-1S-10-C25-31 VICKERS PISTON PUMP
PVH098R01AJ30B25200000200100010A PVH98C-RSF-1S-10-C25V-31 VICKERS PISTON PUMP
PVH098R02AJ30A25000000200100010A PVH98C-RSF-2S-10-C25-31 VICKERS PISTON PUMP
PVH098R02AJ30B25200000200100010A PVH98C-RSF-2S-10-C25V-31 VICKERS PISTON PUMP
PVH098R01AJ30A250000001001AB010A PVH98QIC-RF-1S-10-C25-31 VICKERS PISTON PUMP
PVH098R01AJ30B252000001001AB010A PVH98QIC-RF-1S-10-C25V-31 VICKERS PISTON PUMP
PVH098R01AJ30A250000001001AE010A PVH98QIC-RF-1S-11-C25-31 VICKERS PISTON PUMP
PVH098R02AJ30B252000001001AB010A PVH98QIC-RF-2S-10-C25V-31 VICKERS PISTON PUMP
PVH098R02AJ30A250000001001AE010A PVH98QIC-RF-2S-11-C25-31 VICKERS PISTON PUMP
PVH098R01AD30A250000001001AB010A PVH98QIC-RM-1S-10-C25-31 VICKERS PISTON PUMP
PVH098R01AD30A250000001001AE010A PVH98QIC-RM-1S-11-C25-31 VICKERS PISTON PUMP
PVH098R01AJ30A250000002001AB010A PVH98QIC-RSF-1S-10-C25-31 VICKERS PISTON PUMP
PVH098R01AJ30B252000002001AB010A PVH98QIC-RSF-1S-10-C25V-31 VICKERS PISTON PUMP
PVH098R01AJ30A250000002001AE010A PVH98QIC-RSF-1S-11-C25-31 VICKERS PISTON PUMP
PVH098R02AJ30A250000002001AB010A PVH98QIC-RSF-2S-10-C25-31 VICKERS PISTON PUMP
PVH098R02AJ30A250000002001AE010A PVH98QIC-RSF-2S-11-C25-31 VICKERS PISTON PUMP
PVH098R01AD30A250000002001AB010A PVH98QIC-RSM-1S-10-C25-31 VICKERS PISTON PUMP
PVH098R01AD30A250000002001AE010A PVH98QIC-RSM-1S-11-C25-31 VICKERS PISTON PUMP
PVH098R01AD30B252000002001AE010A PVH98QIC-RSM-1S-11-C25V-31 VICKERS PISTON PUMP
