Ngezinye izikhathi, ukuze uqale injini, udinga ukugcwalisa ngaphambili isistimu yokunikezela amandla ngophethiloli - lo msebenzi uxazululwa kusetshenziswa iphampu ye-booster manual.Funda mayelana nokuthi iyini iphampu yamafutha okwenziwa ngesandla, kungani idingeka, yiziphi izinhlobo zayo nokuthi isebenza kanjani, kanye nokukhetha nokushintshwa kwalezi zingxenye, funda isihloko.
Iyini iphampu yamafutha eyenziwa ngesandla?
Iphampu yokupompa i-fuel manual (iphampu yamafutha enziwa ngesandla, iphampu yamafutha) iyingxenye yesistimu kaphethiloli (uhlelo lwamandla) lwezinjini ezivuthayo zangaphakathi, iphampu enamandla aphansi enedrayivu yezandla yokupompa uhlelo.
Iphampu kaphethiloli eyenziwa ngesandla isetshenziselwa ukugcwalisa izintambo kanye nezingxenye zesistimu kaphethiloli ngaphambi kokuqala injini ngemva kwesikhathi eside ingasebenzi, ngemva kokufaka izihlungi zikaphethiloli noma ukwenza okunye ukulungisa lapho kukhishwe khona izinsalela zikaphethiloli.Imvamisa, imishini enezinjini zikadizili ifakwe amaphampu anjalo, ajwayelekile kakhulu ezinjini zikaphethiloli (futhi, ikakhulukazi, ezinjinini ze-carburetor).
Izinhlobo zamaphampu e-fuel booster
Amaphampu kaphethiloli okwenziwa ngesandla ahlukaniswe ngamaqembu amaningana ngokuvumelana nesimiso sokusebenza, uhlobo nomklamo wedrayivu, kanye nendlela yokufaka.
Ngokomgomo wokusebenza, amaphampu okudlulisa okwenziwa ngesandla anezinhlobo ezintathu eziyinhloko:
• I-Membrane (diaphragm) - ingaba nolwelwesi olulodwa noma ezimbili;
• Izifutho;
• I-Piston.
Amaphampu angafakwa ngezinhlobo ezimbili zokushayela:
• Imanyuwali;
• Kuhlanganiswe - ugesi noma umakhenikha kusuka enjini kanye nemanuwali.
Amadrayivu enziwa ngesandla kuphela anamaphampu e-bellows kanye nenqwaba yamaphampu e-diaphragm enziwa ngesandla.Amaphampu e-piston ngokuvamile ane-drive ehlangene, noma ahlanganise amaphampu amabili ahlukene endlini eyodwa - nge-mechanical and manual drive.Ngokuvamile, amayunithi anedrayivu ehlanganisiwe awawona amaphampu aphathwayo - angamafutha (ezinjini zikaphethiloli) noma amaphampu okushisa amafutha (ezinjini zedizili) anamandla okwenza ukupompa ngesandla.
Ngokusho komklamo we-drive, amaphampu e-diaphragm ne-piston alandelayo:
• Nge-lever drive;
• Nge-push-button drive.
Iphampu yamafutha e-diaphragm enokushayela okuhlangene
Kumaphampu ohlobo lokuqala, i-lever eguqukayo isetshenziswa, ngamayunithi ohlobo lwesibili - isibambo ngesimo senkinobho ene-spring yokubuya.Kumaphampu e-bellows, ayikho idrayivu enjalo, lo msebenzi wenziwa umzimba wedivayisi ngokwayo.
Okokugcina, amaphampu enziwa ngesandla angaba nokufakwa okuhlukile:
• Ekudabukeni kolayini kaphethiloli;
• Ngqo kusihlungi sikaphethiloli;
• Ezindaweni ezihlukahlukene eduze nezakhi zesistimu kaphethiloli (eduze kwethangi likaphethiloli, eduze kwenjini).
Amaphampu we-bellows alula futhi ahlangene ("amapheya") afakwa emgqeni kaphethiloli, awanakho ukufakwa okuqinile enjini, umzimba noma ezinye izingxenye.Amaphampu e-diaphragm ane-push-button drive ("amaxoxo"), enziwe ngendlela yeyunithi ehlangene, afakwe ezihlungini zamafutha.Amaphampu e-piston ne-diaphragm ane-lever kanye nedrayivu ehlanganisiwe angafakwa enjinini, ezingxenyeni zomzimba, njll.
Idizayini kanye nesimiso sokusebenza kwamaphampu esandla sikaphethiloli
Ukusatshalaliswa kwamaphampu e-diaphragm kanye ne-bellows kungenxa yobulula bomklamo wawo, izindleko eziphansi nokuthembeka.Ububi obuyinhloko balezi ziyunithi ukusebenza okuphansi, kodwa ezimweni eziningi kungaphezu kokwanele ukupompa isistimu kaphethiloli futhi iqalise ngempumelelo injini.
Amaphampu kaphethiloli okwenziwa ngesandla ohlobo lwe-bellows ("amapheya")
Amaphampu e-Bellows yiwona ahleleke kakhulu.Zisekelwe emzimbeni onwebekayo ngendlela ye-rubber bulb noma i-cylinder yepulasitiki eboshiwe, emikhawulweni yomibili lapho kukhona ama-valve - ukungena (ukumunca) nokukhipha (ukukhipha) ngokufakwa kwawo okuxhumayo.Ama-valve avumela uketshezi ukuba ludlule ohlangothini olulodwa kuphela, kanti indawo enwebekayo iyi-pump drive.Ama-valve ama-valve amabhola alula.
Iphampu yesandla yohlobo lwe-bellows isebenza kalula.Ukucindezelwa komzimba ngesandla kuholela ekwandeni kwengcindezi - ngaphansi kwethonya lalokhu kucindezela, i-valve yokukhipha iyavuleka (futhi i-valve yokungena ihlala ivaliwe), umoya noma uphethiloli ngaphakathi uphushelwa emgqeni.Khona-ke umzimba, ngenxa yokunwebeka kwawo, ubuyela esimweni sawo sokuqala (ukunwebeka), ukucindezela okukuwo kuyehla futhi kube ngaphansi kunomkhathi, i-valve yokukhipha umoya iyavala, futhi i-valve yokungena iyavuleka.I-Fuel ingena empompini nge-valve yokungena evulekile, futhi ngesikhathi esilandelayo lapho umzimba ucindezelwa, umjikelezo uyaphinda.
Amaphampu e-diaphragm ayinkimbinkimbi kakhulu.Isisekelo seyunithi siyikesi lensimbi elinomgodi oyindilinga, ovalwe ngesivalo.Phakathi komzimba nesivalo kukhona i-diaphragm enwebekayo (i-diaphragm), exhunywe ngenduku ku-lever noma inkinobho esembozweni sepompo.Ezinhlangothini zomgodi kukhona ama-valve angenayo kanye ne-outlet yomklamo owodwa noma omunye (futhi, njengomthetho, ibhola).
Ukusebenza kwephampu ye-diaphragm kufana nalokho kwamayunithi we-bellows.Ngenxa yamandla asetshenziswa ku-lever noma inkinobho, i-membrane iphakama futhi iwe, ikhule futhi inciphise umthamo wekamelo.Ngokunyuka kwevolumu, ingcindezi ekamelweni iba ngaphansi kunomkhathi, okwenza i-valve yokungena ivuleke - uphethiloli ungena ekamelweni.Ngokuncipha kwevolumu, ingcindezi ekamelweni iyanda, i-valve yokungena iyavala, futhi i-valve yokukhipha ivula - uphethiloli ungena emgqeni.Khona-ke inqubo iphindaphindiwe.
Isimiso sokuSebenza se-Diaphragm Pump
Amaphampu e-diaphragm ayinkimbinkimbi kakhulu.Isisekelo seyunithi siyikesi lensimbi elinomgodi oyindilinga, ovalwe ngesivalo.Phakathi komzimba nesivalo kukhona i-diaphragm enwebekayo (i-diaphragm), exhunywe ngenduku ku-lever noma inkinobho esembozweni sepompo.Ezinhlangothini zomgodi kukhona ama-valve angenayo kanye ne-outlet yomklamo owodwa noma omunye (futhi, njengomthetho, ibhola).
Ukusebenza kwephampu ye-diaphragm kufana nalokho kwamayunithi we-bellows.Ngenxa yamandla asetshenziswa ku-lever noma inkinobho, i-membrane iphakama futhi iwe, ikhule futhi inciphise umthamo wekamelo.Ngokunyuka kwevolumu, ingcindezi ekamelweni iba ngaphansi kunomkhathi, okwenza i-valve yokungena ivuleke - uphethiloli ungena ekamelweni.Ngokuncipha kwevolumu, ingcindezi ekamelweni iyanda, i-valve yokungena iyavala, futhi i-valve yokukhipha ivula - uphethiloli ungena emgqeni.Khona-ke inqubo iphindaphindiwe.
Isikhathi sokuthumela: Aug-21-2023