手(shou)機(ji): 133-3883-9851
往復真(zhen)空泵 | 羅茨(ci)真(zhen)空泵 | 水環(huan)真(zhen)空泵 | 旋片真(zhen)空泵
概述
JZWLW無油立(li)式真(zhen)(zhen)空(kong)機(ji)組(zu)(zu),是以(yi)羅(luo)(luo)茨真(zhen)(zhen)空(kong)泵(beng)(又(you)名(ming)羅(luo)(luo)茨增壓泵(beng))為主泵(beng),以(yi)WLW型無油立(li)式真(zhen)(zhen)空(kong)泵(beng)為前(qian)級(ji)泵(beng),通過(guo)電(dian)接(jie)點壓力表(biao),電(dian)接(jie)點真(zhen)(zhen)空(kong)表(biao)來實現(xian)羅(luo)(luo)茨真(zhen)(zhen)空(kong)泵(beng)、無油真(zhen)(zhen)空(kong)泵(beng)的(de)自動啟(qi)閉,自動保護及整套機(ji)組(zu)(zu)的(de)安全保護的(de)真(zhen)(zhen)空(kong)獲得(de)設備。廣泛(fan)應用(yong)于電(dian)子、真(zhen)(zhen)空(kong)鍍膜、化纖(xian)、冶金、熱處理、焊接(jie)、化工等(deng)(deng)行(xing)業的(de)真(zhen)(zhen)空(kong)蒸(zheng)餾(liu)、結晶、干燥、聚脂切片(pian)蒸(zheng)粘等(deng)(deng)過(guo)程。
它除了具有一般羅茨真(zhen)空泵機組的(de)(de)某些特點外(wai),由(you)于采用(yong)無油真(zhen)空泵(本產品(pin)過流部分采用(yong)無油潤滑和(he)無油密封技術(shu)作為前(qian)級泵,能提髙真(zhen)空清潔度,可獲潔凈真(zhen)空,特別適應抽除遇油反應的(de)(de)氣(qi)體(ti)及(ji)無可冷凝(ning)、無壓縮凝(ning)固(gu)性氣(qi)體(ti)(如CO2/環戊二烯(xi)、苯(ben)、甲(jia)苯(ben)、醇類等(deng))的(de)(de)工業的(de)(de)工業流程中。
工作原理及結構特點
JZJW型(xing)(xing)羅(luo)(luo)茨往復(fu)泵(beng)(beng)(beng)(beng)無油(you)真(zhen)(zhen)空(kong)(kong)(kong)(kong)機(ji)(ji)組(zu)是(shi)(shi)由(you)兩大(da)部(bu)分(fen)(fen)組(zu)成,即泵(beng)(beng)(beng)(beng)部(bu)分(fen)(fen)(抽氣(qi)部(bu)分(fen)(fen))和電源控制部(bu)分(fen)(fen)。JZJW型(xing)(xing)的(de)四級(ji)(ji)(ji)機(ji)(ji)組(zu)的(de)泵(beng)(beng)(beng)(beng)部(bu)分(fen)(fen)是(shi)(shi)由(you)三臺(tai)羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)和一臺(tai)WLW型(xing)(xing)往復(fu)式無油(you)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)四級(ji)(ji)(ji)串聯而成,其中無油(you)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)叫(jiao)做前(qian)(qian)級(ji)(ji)(ji)泵(beng)(beng)(beng)(beng),與被抽容器相聯的(de)羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)叫(jiao)做主(zhu)(zhu)泵(beng)(beng)(beng)(beng)級(ji)(ji)(ji),與前(qian)(qian)級(ji)(ji)(ji)泵(beng)(beng)(beng)(beng)和主(zhu)(zhu)泵(beng)(beng)(beng)(beng)級(ji)(ji)(ji)相聯的(de)羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)叫(jiao)做中間(jian)級(ji)(ji)(ji)。如果(guo)去掉(diao)(diao)中間(jian)級(ji)(ji)(ji)一臺(tai)羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),就構(gou)成JZJW型(xing)(xing)三級(ji)(ji)(ji)機(ji)(ji)組(zu);如果(guo)去掉(diao)(diao)中間(jian)級(ji)(ji)(ji)二臺(tai)羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),就構(gou)成JZJW型(xing)(xing)二級(ji)(ji)(ji)機(ji)(ji)組(zu),本型(xing)(xing)號二級(ji)(ji)(ji)機(ji)(ji)組(zu)的(de)極(ji)限真(zhen)(zhen)空(kong)(kong)(kong)(kong)為(wei)133Pa,三級(ji)(ji)(ji)機(ji)(ji)組(zu)的(de)極(ji)限真(zhen)(zhen)空(kong)(kong)(kong)(kong)為(wei)15Pa,四級(ji)(ji)(ji)機(ji)(ji)組(zu)的(de)極(ji)限真(zhen)(zhen)空(kong)(kong)(kong)(kong)為(wei)1Pa。
由(you)于普通(tong)型羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)不能在(zai)大氣下起動,故須在(zai)排氣端預先抽成真(zhen)(zhen)空(kong)(kong)(kong),然后再起動,所(suo)以在(zai)羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)出口須配備前級(ji)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(簡稱前級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng))作為(wei)預抽泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。對于JZJW四節機組而(er)言(yan),主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)級(ji)的(de)前級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)2號(hao)羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),2號(hao)羅(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)前級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)1號(hao)羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),1號(hao)羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)前級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)無油(you)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);對于JZJW型三級(ji)機組而(er)言(yan)(去掉2號(hao)羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)),主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)級(ji)的(de)前級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)1號(hao)羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),1號(hao)羅(luo)(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)前級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)無油(you)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng);對于丿(pie)ZW型二級(ji)機組而(er)言(yan)(去掉二臺中間(jian)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)),主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)級(ji)的(de)前級(ji)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)為(wei)無油(you)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。
各級(ji)真空泵之間的抽速(su)比(bi)(后級(ji)泵抽速(su)與前級(ji)泵抽速(su)相比(bi))要符合一定的比(bi)例。考慮到在高抽速(su)比(bi)下前級(ji)泵配用功(gong)率和抽排氣能力(li)的不(bu)足對后級(ji)真空泵的不(bu)利影響,一般抽速(su)比(bi)不(bu)宜大于3,而以(yi)取抽速(su)比(bi)為2左(zuo)右為佳。
由(you)于(yu)羅茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)具有優良的(de)(de)抽(chou)氣特(te)性(在(zai)低(di)壓下具有大的(de)(de)抽(chou)速(su)),且在(zai)羅茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)極限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)范圍內使(shi)用羅茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)作(zuo)為(wei)后級(ji)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng),總能比前(qian)級(ji)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)提(ti)高(gao)一(yi)個數(shu)量極的(de)(de)高(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(如前(qian)級(ji)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度100Pa,那未使(shi)用羅茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)作(zuo)后級(ji)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng),就可提(ti)高(gao)到(dao)10Pa,余類推)。由(you)于(yu)羅茨(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)轉子與轉子,轉子與泵(beng)腔均無(wu)(wu)機械接觸,無(wu)(wu)須潤滑,故其(qi)功率損耗(hao)就明顯小(xiao)于(yu)具有相同(tong)抽(chou)速(su)的(de)(de)其(qi)它類型機械真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)。又由(you)于(yu)前(qian)級(ji)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)采(cai)用無(wu)(wu)油潤滑的(de)(de)無(wu)(wu)油真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng),對抽(chou)除遇油反應的(de)(de)氣體和尾氣需(xu)回收(shou)的(de)(de)工(gong)業過程(cheng),特(te)別適宜。
性能及規格
性能/型號 |
抽(chou)氣速率(lv) (L/S) |
極限壓力 (≤Pa) |
機組組成泵型號 |
總功率 (KW) |
進氣口(kou)徑 (mm) |
排氣口徑 (mm) |
|||
主泵 | 中間泵二 | 中間泵一 | 前級泵 | ||||||
JZJWLW70-50 | 70 | 133 | ZJ-70 | WLW-50 | 5.5 | 80 | 50 | ||
JZJWLW150-50 | 150 | 133 | ZJ-150A | WLW-50 | 7 | 100 | 50 | ||
JZJWLW150-70 | 150 | 133 | ZJ-150A | WLW-70 | 8.5 | 100 | 50 | ||
JZJWLW150-100 | 150 | 133 | ZJ-150A | WLW-100 | 10.5 | 100 | 100 | ||
JZJWLW300-100 | 300 | 133 | ZJ-300 | WLW-100 | 11.5 | 150 | 100 | ||
JZJWLW300-150 | 300 | 133 | ZJ-300 | WLW-150 | 15 | 150 | 125 | ||
JZJWLW300-200 | 300 | 133 | ZJ-300 | WLW-200 | 19 | 150 | 125 | ||
JZJWLW600-200 | 600 | 133 | ZJ-600 | WLW-200 | 20.5 | 150 | 125 | ||
JZJWLW600-300 | 600 | 133 | ZJ-600 | WLW-300 | 27.5 | 150 | 160 | ||
JZJWLW600-400 | 600 | 133 | ZJ-600 | WLW-400 | 35.5 | 150 | 160 | ||
JZJWLW1200-600 | 1200 | 133 | ZJ-1200A | WLW-600 | 56 | 300 | 250 | ||
JZJWLW70-70-50 | 70 | 15 | ZJ-70 | ZJ-70 | WLW-50 | 7 | 80 | 50 | |
JZJWLW150-70-50 | 150 | 15 | ZJ-150A | ZJ-70 | WLW-50 | 8.5 | 100 | 50 | |
JZJWLW150-150-100 | 150 | 15 | ZJ-150A | ZJ-150A | WLW-100 | 13.5 | 100 | 100 | |
JZJWLW300-150-70 | 300 | 15 | ZJ-300 | ZJ-150A | WLW-70 | 12.5 | 150 | 50 | |
JZJWLW300-150-100 | 300 | 15 | ZJ-300 | ZJ-150A | WLW-100 | 14.5 | 150 | 100 | |
JZJWLW600-300-150 | 600 | 15 | ZJ-600 | ZJ-300 | WLW-150 | 20.5 | 150 | 125 | |
JZJWLW600-300-200 | 600 | 15 | ZJ-600 | ZJ-300 | WLW-200 | 24.5 | 150 | 125 | |
JZJWLW1200-600-300 | 1200 | 15 | ZJ-1200A | ZJ-600 | WLW-300 | 38.5 | 300 | 160 | |
JZJWLW1200-600-400 | 1200 | 15 | ZJ-1200A | ZJ-600 | WLW-400 | 46.5 | 300 | 160 | |
JZJWLW150-70-70-50 | 150 | 1 | ZJ-150A | ZJ-70 | ZJ-70 | WLW-50 | 10 | 100 | 50 |
JZJWLW300-150-70-50 | 300 | 1 | ZJ-300 | ZJ-150A | ZJ-70 | WLW-50 | 12.5 | 150 | 50 |
JZJWLW300-150-150-100 | 300 | 1 | ZJ-300 | ZJ-150A | ZJ-150A | WLW-100 | 17.5 | 150 | 100 |
JZJWLW600-300-150-70 | 600 | 1 | ZJ-600 | ZJ-300 | ZJ-150A | WLW-70 | 18 | 150 | 50 |
JZJWLW600-300-150-100 | 600 | 1 | ZJ-600 | ZJ-300 | ZJ-150A | WLW-100 | 20 | 150 | 100 |
JZJWLW600-300-300-200 | 600 | 1 | ZJ-600 | ZJ-300 | ZJ-300 | WLW-200 | 28.5 | 150 | 125 |
JZJWLW1200-600-300-150 | 1200 | 1 | ZJ-1200A | ZJ-600 | ZJ-300 | WLW-150 | 31.5 | 300 | 125 |
JZJWLW1200-600-300-200 | 1200 | 1 | ZJ-1200A | ZJ-600 | ZJ-300 | WLW-200 | 35.5 | 300 | 125 |
JZJWLW1200-600-600-400 | 1200 | 1 | ZJ-1200A | ZJ-600 | ZJ-600 | WLW-400 | 52 | 300 | 160 |
注:1.以上表格(ge)為行業推(tui)薦標準型號,也可以根據用戶(hu)特(te)殊要(yao)求,異型設計。
2.單(dan)泵的技術參數詳見各泵的性(xing)能參數。
相關產品
Copyright ? 2020 南通市佳鑫真(zhen)空設備有限公司