簡介：本系列圓(yuan)弧齒(chi)輪(lun)泵(beng)(beng)主要有齒(chi)輪(lun),軸(zhou),泵(beng)(beng)體,泵(beng)(beng)蓋,軸(zhou)承(cheng)套,軸(zhou)端密(mi)封等組成.齒(chi)輪(lun)采(cai)用(yong)雙圓(yuan)弧正弦(xian)曲線齒(chi)形(xing)制造(zao).它與漸(jian)開線齒(chi)輪(lun)相(xiang)比突(tu)出的(de)優點是齒(chi)輪(lun)嚙合過(guo)程中齒(chi)廓面(mian)沒有相(xiang)對滑(hua)動,所以(yi)齒(chi)面(mian)無磨損,運轉平穩(wen),無因液(ye)現(xian)象,噪音低,壽(shou)命(ming)長,效率高.該泵(beng)(beng)擺脫了(le)傳統(tong)的(de)束縛,使得圓(yuan)弧齒(chi)輪(lun)泵(beng)(beng)在,和使用(yong)上進入了(le)個新的(de)領域.

 　　不銹鋼圓弧(hu)齒輪泵

　　YCB系(xi)列普通材質(zhi)齒(chi)(chi)輪(lun)油(you)(you)(you)泵(beng)(beng)適(shi)用(yong)于(yu)(yu)輸(shu)送不含固(gu)體(ti)顆(ke)粒和纖維,無腐(fu)蝕(shi)性(xing)(xing),溫度(du)(du)不高于(yu)(yu)200℃,粘度(du)(du)為5×10-6～1.5×10-3m2/s (5-1500cSt)的(de)潤滑油(you)(you)(you)或(huo)性(xing)(xing)質(zhi)類(lei)似潤滑油(you)(you)(you)的(de)其他液體(ti);如用(yong)于(yu)(yu)石(shi)油(you)(you)(you),化工(gong),冶(ye)金,礦(kuang)山,電站(zhan)等(deng)行業油(you)(you)(you)類(lei)介(jie)質(zhi)的(de)轉(zhuan)輸(shu),增(zeng)壓(ya),燃(ran)油(you)(you)(you)噴射等(deng)以(yi)(yi)及大(da)型(xing)機(ji)械(xie)設備中稀油(you)(you)(you)循環中,在(zai)各類(lei)機(ji)械(xie)設備中均(jun)可(ke)做潤滑泵(beng)(beng)使用(yong).在(zai)輸(shu)油(you)(you)(you)系(xi)統中可(ke)用(yong)作傳(chuan)輸(shu),增(zeng)壓(ya)泵(beng)(beng);在(zai)燃(ran)油(you)(you)(you)系(xi)統中可(ke)用(yong)作輸(shu)送,加壓(ya),噴射的(de)燃(ran)油(you)(you)(you)泵(beng)(beng);在(zai)切工(gong)業領域中,均(jun)可(ke)作潤滑油(you)(you)(you)泵(beng)(beng)用(yong),YCB系(xi)列不銹鋼(gang)齒(chi)(chi)輪(lun)泵(beng)(beng)適(shi)用(yong)于(yu)(yu)輸(shu)送不含固(gu)體(ti)顆(ke)粒和纖維,有腐(fu)蝕(shi)性(xing)(xing);同時YCB系(xi)列齒(chi)(chi)輪(lun)泵(beng)(beng)可(ke)以(yi)(yi)采用(yong)銅齒(chi)(chi)輪(lun)配合(he)(he)(he)機(ji)械(xie)密封裝配使用(yong),主要(yao)用(yong)于(yu)(yu)有揮發性(xing)(xing)易(yi)(yi)燃(ran),易(yi)(yi)爆場合(he)(he)(he)輸(shu)送汽油(you)(you)(you),柴(chai)油(you)(you)(you),甲苯等(deng)類(lei)似的(de)易(yi)(yi)燃(ran)介(jie)質(zhi).圓弧齒(chi)(chi)輪(lun)泵(beng)(beng)采用(yong)了國際(ji)上(shang)被認(ren)為輸(shu)送泵(beng)(beng)的(de)點(dian)連(lian)續接觸齒(chi)(chi)輪(lun),即雙圓弧加正(zheng)弦(xian)曲線(xian)復合(he)(he)(he)成齒(chi)(chi)形,可(ke)徹底(di)淘汰(tai)漸(jian)(jian)開(kai)(kai)線(xian)齒(chi)(chi)輪(lun)輸(shu)送泵(beng)(beng).曾(ceng)獲重大(da)科技成果項(xiang)目,并獲教委科技進(jin)步三等(deng)獎.圓弧齒(chi)(chi)輪(lun)泵(beng)(beng)齒(chi)(chi)輪(lun)在(zai)兩嚙(nie)合(he)(he)(he)齒(chi)(chi)廓間為點(dian)連(lian)續接觸,不會產(chan)生困(kun)油(you)(you)(you)現(xian)象(xiang),徹底(di)解決了漸(jian)(jian)開(kai)(kai)線(xian)齒(chi)(chi)輪(lun)泵(beng)(beng)(KCB系(xi)列屬于(yu)(yu)漸(jian)(jian)開(kai)(kai)線(xian)齒(chi)(chi)輪(lun)泵(beng)(beng))因(yin)困(kun)油(you)(you)(you)現(xian)象(xiang)導致泵(beng)(beng)的(de)振動,噪聲,軸承負(fu)載增(zeng)大(da)等(deng)現(xian)象(xiang).因(yin)此圓弧齒(chi)(chi)輪(lun)泵(beng)(beng)具(ju)有效(xiao)率,噪聲低(di),并具(ju)有良好的(de)節能效(xiao)果.

　　本(ben)系(xi)列圓(yuan)弧齒(chi)(chi)輪(lun)泵主要有齒(chi)(chi)輪(lun),軸,泵體,泵蓋,軸承套,軸端密封等組成(cheng).齒(chi)(chi)輪(lun)采用雙圓(yuan)弧正弦曲線(xian)(xian)齒(chi)(chi)形制造(zao).它(ta)與漸開線(xian)(xian)齒(chi)(chi)輪(lun)相比(bi)突出的(de)優點(dian)是齒(chi)(chi)輪(lun)嚙(nie)合過(guo)程(cheng)中齒(chi)(chi)廓面沒有相對滑動,所以齒(chi)(chi)面無磨損,運轉平(ping)穩,無因(yin)液現象,噪音低,壽(shou)命長,效率高.該(gai)泵擺脫了傳統的(de)束縛(fu),使得(de)圓(yuan)弧齒(chi)(chi)輪(lun)泵在(zai),和(he)使用上進入(ru)了個新的(de)領(ling)域.

　　圓弧齒輪泵設有(you)閥(fa)作為超載保護,閥(fa)全回流壓力為泵額定排出壓力的1.5倍.也(ye)可在(zai)允許排出壓力范圍內根據實際需要另行調整.但(dan)注意本(ben)閥(fa)不(bu)能作減壓閥(fa)長期工作,需要時可在(zai)管路(lu)上另行安裝(zhuang).

　　泵軸端密封為(wei)兩種形式,種為(wei)機械密封,種是(shi)填(tian)料密封,可根據具體使(shi)用情況和用戶要(yao)求(qiu)確定.從主軸外伸端向(xiang)泵看,為(wei)順時(shi)針(zhen)旋轉.