Pumpu Yapamwamba Ya Dizilo Yojambulira BHT6P120R Zida Za injini ya Mafuta a Weichai Deutz Wd615 Lgmg

Udindo:Pampu ya jekeseni wamafuta ndi gawo lofunikira kwambiri pamakina operekera dizilo ndipo limatchedwa "mtima" wa injini ya dizilo.

Ntchito:Malinga ndi katundu wa injini ya dizilo, perekani dizilo yothamanga kwambiri kwa jekeseni pafupipafupi komanso mochulukira. Mitundu ya injini ya dizilo yomwe imagwiritsidwa ntchito kwambiri ndi: pampu yojambulira mafuta a plunger.

Zigawo:Pampu yojambulira mafuta a plunger imakhala ndi zinthu izi: thanki yamafuta, pampu yotumizira mafuta, chitoliro chotsitsa mafuta, fyuluta yamafuta, pampu yojambulira mafuta, chitoliro chamafuta othamanga kwambiri, jekeseni wamafuta ndi chitoliro chobwerera, ndi zina zambiri.

Njira yogwirira ntchito:Mafuta omwe ali mu thanki yamafuta amatumizidwa ku mpope wa jekeseni wamafuta kudzera pa fyuluta yamafuta pamagetsi ena (0.15 ~ 0.4MPa) ndi mpope wotumizira mafuta. Mafuta othamanga kwambiri kuchokera pampopi ya jekeseni ya mafuta amalowa mu jekeseni wa mafuta kudzera mu chitoliro cha mafuta othamanga kwambiri ndipo amalowetsedwa mu chipinda choyaka moto. Popeza kuchuluka kwa mafuta a pampu yotumizira mafuta ndi nthawi 3-8 kuposa pampu ya jekeseni wamafuta, mafuta ochulukirapo amabwerera ku tanki yamafuta kudzera mu valve yothandizira yomwe imayikidwa pa fyuluta (yomwe imayendetsanso kuthamanga kwa mafuta). Ngati valavu yothandizira imakonzedwa kunja kwa chipinda cholowetsa mafuta cha pampu ya jekeseni wa mafuta, mafuta onse amadutsa mu chipinda cholowera mafuta cha pompu yojambulira mafuta, ndipo kuzizira kumakhala bwino. Komabe, panthawi imodzimodziyo, fyuluta imafunikanso kudutsa mafuta onse, choncho nthawi zina kukula kwake kuyenera kuwonjezereka. Mafuta omwe akutuluka kuchokera ku jekeseni amabwerera ku thanki yamafuta kudzera mu chitoliro chobwezera mafuta (akhozanso kulumikizidwa ku chitoliro chachikulu chobwezera mafuta). Sichiloledwa kulumikiza chitoliro chobwerera cha jekeseni ku chitoliro ndi mphamvu inayake, monga chitoliro chochokera ku pampu ya mafuta kupita ku fyuluta. Ndi bwino kulumikiza mapaipi amafuta a ma jakisoni onse ku chitoliro chobwerera chamafuta chosakanizidwa kuti abwerere ku thanki. Mainjini ena a dizilo ali ndi chipangizo chomwe chimathandiza kuti mafuta onse azichotsa mpweya. Ndiko kuti, payenera kukhala kusiyana kwa kutalika kwa chitoliro kuchokera ku fyuluta kupita ku mpope wa jekeseni wa mafuta kuti zitsimikizire kuti mpweya ndi mpweya wa nthunzi wamafuta mu chitoliro ukhoza kukwera pamwamba pa fyuluta. Kuchokera pamenepo amadutsa mutoliro wosefukira kupita ku thanki yamafuta.