Ixhomekeke kwintshukumo ebuyelayo ye-plunger kwi-cylinder ukuguqula umthamo wegumbi lokusebenza elitywiniweyo ukuqaphela ukufunxwa kwe-oyile kunye noxinzelelo lweoyile. Ipompo ye-plunger ineenzuzo zoxinzelelo oluphezulu oluphezulu, ukwakheka kwe-compact, ukusebenza kakuhle kunye nokulungelelaniswa okuhamba kakuhle. Iimpompo zepiston zisetyenziswa ngokubanzi kuxinzelelo oluphezulu, ukuhamba okukhulu kunye nezihlandlo apho ukuhamba kufuneka kulungiswe khona, njengoxinzelelo lwe-hydraulic, oomatshini bobunjineli kunye neenqanawa.
Iimpompo zepiston zihlala zohlulwe zibe ziimpompo zeplunger enye, iimpompo zeplunger ezithe tye, iimpompo ze-axial plunger kunye neepompo ze-radial plunger.
impompo yeplunger enye
Amalungu olwakhiwo ikakhulu abandakanya ivili le-eccentric, i-plunger, isipringi, umzimba wesilinda, kunye neevalvu ezimbini zendlela enye. Umthamo ovaliweyo wenziwa phakathi kwe-plunger kunye nebhore ye-cylinder. Xa ivili le-eccentric lijikeleza kube kanye, i-plunger iphinda inyuke kwaye ihle kube kanye, ihle ijonge ezantsi ukuze ifunxe i-oyile, kwaye inyukela phezulu ukukhupha i-oyile. Umthamo we-oyile ekhutshwe kwi-revolution yepompo ibizwa ngokuba yi-displacement, kwaye ukufuduka kuhambelana kuphela neeparitha zesakhiwo sempompo.
Impompo yeplunger ethe tye
Impompo yeplunger ethe tyaba ifakelwe ecaleni ngecala kunye neeplanger ezininzi (ngokuqhelekileyo zi-3 okanye 6), kwaye i-crankshaft isetyenziselwa ukutyhala ngokuthe ngqo iplunger kwisilayidi sentonga yokudibanisa okanye i-eccentric shaft ukwenza intshukumo ebuyelanayo, ukuze kuqondwe ukufunxa kunye ukukhutshwa kolwelo. impompo ye-hydraulic. Bakwasebenzisa zonke izixhobo zokuhambisa ukuhamba kohlobo lwevalve, kwaye uninzi lwazo ziimpompo zobungakanani. Iimpompo zeemulsion kwiinkqubo zenkxaso ye-hydraulic mgodini wamalahle ziqhelekile ziimpompo zeplunger ezithe tye. Ipompo ye-emulsion isetyenziselwa ubuso bemigodi yamalahle ukubonelela nge-emulsion yenkxaso ye-hydraulic. Umgaqo wokusebenza uxhomekeke ekujikelezweni kwe-crankshaft ukuqhuba ipiston ukuba ibuyele ukuze iqonde ukufunxa ulwelo kunye nokuphuma.
Impompo yepiston yeAxial
Ipompo yepiston ye-axial yimpompo yepiston apho umkhombandlela obuyelayo wepiston okanye iplunger ihambelana ne-axis esembindini yesilinda. Ipompo ye-axial piston isebenza ngokusebenzisa ukuguqulwa komthamo obangelwa yintshukumo yokubuyisela i-plunger parallel kwi-shaft yokuhambisa kwi-plunger hole. Kuba zombini i-plunger kunye nomngxuma we-plunger ziyinxalenye yesetyhula, ukuchaneka okuphezulu kunokufezekiswa, ngoko ke ukusebenza kwe-volumetric kuphezulu.
Impompo yeplunger yeshaft ethe tye
Iimpompo zeplunger ze-shaft zeshaft ezithe ngqo zahlulwe ngohlobo loxinzelelo lwe-oyile kunye nohlobo lwe-oyile yokuzilungisa. Iimpompo ze-oyile yoxinzelelo lwe-hydraulic ikakhulu zisebenzisa itanki yamafutha enoxinzelelo lomoya, kunye netanki yeoli yehydraulic exhomekeke kuxinzelelo lomoya ukubonelela ngeoyile. Emva kokuqala umatshini ngalo lonke ixesha, kuya kufuneka ulinde itanki yeoli yehydraulic ukufikelela kuxinzelelo lomoya osebenzayo ngaphambi kokuba usebenze umatshini. Ukuba umatshini uqalwa xa uxinzelelo lomoya kwitanki yeoli ye-hydraulic alunelanga, isicathulo se-sliding kwipompo ye-hydraulic siya kutsalwa, nto leyo eya kubangela ukunxiba okungaqhelekanga kweplate yokubuyisela kunye neplate yoxinzelelo kumzimba wempompo.
impompo yepiston yeradial
Iimpompo ze-radial piston zinokwahlulwa zibe ngamacandelo amabini: ukuhanjiswa kwevalve kunye nokuhanjiswa kwe-axial. Iimpompo zepiston zokusasazwa kwevalve zinezinga eliphezulu lokungaphumeleli kunye neempompo zepiston ezisebenzayo. Ngenxa yeempawu zesakhiwo seempompo ze-radial, iimpompo ze-axial ze-radial piston zinokumelana nempembelelo engcono, ubomi obude kunye nokuchaneka kokulawula okuphezulu kuneempompo ze-axial piston. . I-stroke eguquguqukayo yepompo ye-stroke eguquguqukayo emfutshane iphunyezwa ngokuguqula i-eccentricity ye-stator phantsi kwesenzo se-plunger eguquguqukayo kunye nomda we-plunger, kunye ne-eccentricity ephezulu yi-5-9mm (ngokwe-displacement), kunye ne-stroke eguquguqukayo kakhulu. mfutshane. . Kwaye indlela eguquguqukayo yenzelwe ukusebenza koxinzelelo oluphezulu, olulawulwa yi-valve yokulawula. Ngoko ke, isantya sokuphendula sempompo sikhawuleza. Uyilo lolwakhiwo lweradial luyoyisa ingxaki yokunxitywa kwe-eccentric yesihlangu se-axial piston pump. Iphucula kakhulu ukuchasana kwayo neempembelelo.
Impompo ye-Hydraulic plunger
Impompo ye-hydraulic plunger ixhomekeke kuxinzelelo lomoya ukubonelela nge-oyile kwitanki yeoli yehydraulic. Emva kokuqala umatshini ngalo lonke ixesha, itanki yeoli ye-hydraulic kufuneka ifikelele kuxinzelelo lomoya osebenzayo ngaphambi kokuba usebenze umatshini. Iimpompo zeplunger zepleyiti ethe tye-axis zohlulwe zibe zintlobo ezimbini: uhlobo lonikezelo lweoyile yoxinzelelo kunye nohlobo lwe-oyile yokuzilungisa. Uninzi lweoyile yoxinzelelo lweepompo ze-hydraulic zisebenzisa itanki yamafutha kunye noxinzelelo lomoya, kwaye ezinye iimpompo zehydraulic ngokwazo zinempompo yokuhlawula ukubonelela ngeoyile yoxinzelelo kwi-oyile yokungena kwimpompo ye-hydraulic. I-self-priming hydraulic pump inamandla okuzimela kwaye ayifuni amandla angaphandle ukubonelela ngeoli.
Ioyile yoxinzelelo lwepompu yeplunger eguquguqukayo ingena kumngxuma osezantsi wecasing eguquguqukayo eguquguqukayo ngomzimba wempompo kunye nomngxuma weoyile kwindawo eguquguqukayo yecasing yempompo ngevalve yokujonga. Xa intonga yokutsalela isiya ezantsi, i-servo piston ityhalelwa ezantsi, kwaye ivalve ye-servo Ivalve ephezulu iyavulwa, kwaye ioyile yoxinzelelo kwigumbi elisezantsi lendlu eguquguqukayo ingena kwigumbi eliphezulu lendlu eguquguqukayo ngomngxuma oyile ngaphakathi. ipiston eguquguqukayo. Kuba indawo yegumbi eliphezulu inkulu kunaleyo yegumbi elisezantsi, uxinzelelo lwehydraulic lutyhala ipiston ukuba iye ezantsi, iqhube iphini lephini ukwenza intloko eguquguqukayo ijikeleze embindini webhola yentsimbi, tshintsha i-angle yokuthambekela. yentloko eguquguqukayo (ukwanda), kunye nesantya sokuhamba kwepompo ye-plunger iya kunyuka ngokufanelekileyo. Ngokuphambene noko, xa intonga yokutsala ihambela phezulu, i-angle inclination yentloko eguquguqukayo iyatshintsha kwicala elichaseneyo, kwaye izinga lokuhamba kwempompo litshintsha ngokufanelekileyo. Xa i-engile yokuthambekela itshintshela ku-zero, intloko eguquguqukayo itshintshela kwicala elingalunganga, ukuhamba kolwelo kutshintsha icala, kunye nezibuko zokungena neziphumayo zempompo ziyatshintsha.
Ixesha lokuposa: Nov-21-2022