I-Pierburg inikeza ipompo kagesi yokuhlanza amabhuleki

I-Pierburg ibilokhu ithuthukisa amaphampu e-vacuum okuqinisa amabhuleki amashumi eminyaka. Ngomodeli wamanje we-EVP40, umhlinzeki unikeza inketho kagesi esebenza lapho kudingeka futhi ibeka amazinga aphezulu ngokuqina, ukumelana nokushisa nomsindo.

I-EVP40 ingasetshenziswa ezimotweni ezihlanganisiwe nezikagesi kanye nasezimotweni ezinemizila yokushayela evamile. Izikhungo zokukhiqiza yisitshalo sasePierburg eHartha, eJalimane, kanye nebhizinisi elihlanganyelwe lePierburg Huayu Pump Technology (PHP) eShanghai, eShayina.

Kwezinjini zesimanje zephethiloli, iphampu ye-vacuum kagesi inikeza izinga elanele le-vacuum ukuze kubhuleke ngokuphepha nangokulula ngaphandle kokulahlekelwa amandla unomphela kwephampu yomshini. Ngokwenza iphampu izimele kunenjini, uhlelo luvumela ukwanda okwengeziwe kokusebenza kahle, kusukela kwimodi yokuqala/yokuma ende (ukuhamba ngomkhumbi) kuya kwimodi yokushayela esebenza ngogesi kuphela (imodi ye-EV).

Emotweni kagesi encane yekilasi eliphezulu (i-BEV), iphampu ibonise ukusebenza okuhle kakhulu ngesikhathi sokuhlolwa kwezintaba emgwaqweni wase-alpine waseGrossglockner e-Austria.

Ekwakhiweni kwe-EVP 40, iPierburg igcizelele ukuthembeka nokuphila isikhathi eside, njengoba ukusebenza kwemoto kumele kuqinisekiswe ngaso sonke isikhathi futhi uhlelo lokubhuleka ikakhulukazi lubaluleke kakhulu. Ukuqina nokungaguquguquki nakho kwakuyizinkinga ezibalulekile, ngakho-ke iphampu kwadingeka idlule ohlelweni lokuhlola olubanzi ngaphansi kwazo zonke izimo, kufaka phakathi ukuhlolwa kwezinga lokushisa kusuka ku--40 °C kuya ku-+120 °C. Ukuze kusebenze kahle okudingekayo, kwakhiwe imoto entsha yebhulashi eqinile engenazo izinto zikagesi ngokukhethekile.

Ngenxa yokuthi iphampu kagesi yokuvaleka isetshenziswa ezimotweni ezihlanganisiwe nezikagesi kanye nasezimotweni ezinemigqa yokushayela evamile, umsindo okhiqizwa uhlelo lokuphampa kufanele ube phansi kakhulu kangangokuthi awuzwakali ngenkathi ushayela. Njengoba iphampu kanye nenjini ehlanganisiwe kwakuyintuthuko ephelele yangaphakathi, kwatholakala izixazululo zokubopha eziqondile futhi kwagwenywa izinto ezibizayo zokuhlukanisa ukudlidliza ngakho-ke lonke uhlelo lokuphampa lubonisa ukuhlukanisa umsindo okuhle kakhulu okuhambisana nesakhiwo kanye nokukhishwa komsindo okuphansi emoyeni.

I-valve engabuyisi ehlanganisiwe inikeza inani elengeziwe kumakhasimende, okwenza kube lula futhi kushibhile ukufaka i-EVP emotweni. Ukufakwa okulula okuzimele kwezinye izingxenye kwenza kube nokwenzeka ukuxazulula izinkinga ezibangelwa isikhala esincane sokufaka.

Ingemuva. Amaphampu e-vacuum omshini ahlanganiswe ngqo nenjini yokushisa, ayabiza kakhulu, kodwa anobunzima bokuthi asebenza njalo ngesikhathi sokusebenza kwemoto ngaphandle kwesidingo, ngisho nangesivinini esikhulu, kuye ngokuthi imodi yokusebenza injani.

Ngakolunye uhlangothi, ipompo ye-vacuum kagesi iyacinywa uma amabhuleki engasetshenziswa. Lokhu kunciphisa ukusetshenziswa kukaphethiloli kanye nokukhishwa kwegesi. Ngaphezu kwalokho, ukungabikho kwepompo yemishini kunciphisa umthwalo ohlelweni lokugcoba uwoyela wenjini, njengoba kungekho uwoyela owengeziwe ogcoba ipompo ye-vacuum. Ngakho-ke ipompo kawoyela ingenziwa ibe ncane, okube sekwandisa ukusebenza kahle komugqa wokushayela.

Enye inzuzo ukuthi umfutho kawoyela uyanda endaweni yokuqala yokufaka ipompo ye-vacuum yomshini—ngokuvamile ekhanda lesilinda. Ngama-hybrid, amapompo e-vacuum kagesi avumela ukushayela okusebenzisa ugesi kuphela lapho injini yokushisa ivaliwe, kuyilapho egcina ukuqina kwamabhuleki okugcwele. Lawa mapompo avumela futhi indlela yokusebenza "yokuhamba" lapho i-driveline ivaliwe khona futhi amandla engeziwe ayongiwa ngenxa yokumelana okuncishisiwe ku-driveline (ukusebenza kokuqala/kokumisa okwandisiwe).