Umgaqo wokupholisa waManzi we-Volvo Diesel Generator Set

Umvelisi we Volvo iijenereyitha zedizili ziya kufunda ukuba zisebenza njani iinkqubo zokupholisa amanzi: iinkqubo zokupholisa amanzi zinokohlulwa zibe ziinkqubo zokupholisa zamanzi ezijikelezayo ngenkani kunye neenkqubo zendalo zokupholisa amanzi ezijikelezayo, kuxhomekeke kwindlela isisipholisisi esijikeleziswa ngayo.Ibhatyi yamanzi okupholisa ifakwe kwi-cylinder head kunye nebloko ye-cylinder ye-injini ye-diesel.Emva kokuba impompo icinezele isixhobo sokupholisa, isisipholisi sidlula kumbhobho wokuhambisa ukuthomalalisa ibhatyi yamanzi yebhloko yesilinda.Ulwelo olupholisayo lufunxa ubushushu obuvela kudonga lwesilinda, lunyuke kwiqondo lobushushu, luze luqukuqelele kwibhatyi yamanzi entloko yesilinda ukuya kumbhobho wamanzi nge-thermostat kunye neradiyetha.Kwangaxeshanye, ngenxa yokufunxa okujikelezayo kwefeni, kwiradiyetha, umoya kwiradiyetha uvuthelwe ngaphandle, ngoko ke ukuhamba kobushushu kumbindi weradiyetha yesipholisa kuhlala kukhutshelwa emoyeni, ubushushu buyancipha.Ekugqibeleni, emva kokuba icinezelwe yimpompo, ibuyela kwijacket yamanzi ye-cylinder, ngoko umjikelo uyaqhubeka kwaye injini yedizili ikhawuleza.Ukuze upholise ngokulinganayo iisilinda zangaphambili nangasemva zeenjini zedizili ezininzi, iinjini zedizili zihlala zixhotyiswe ngemibhobho yokuhambisa amanzi okanye ukuphosa amagumbi okuhambisa amanzi kwi-cylinder.Umbhobho wokuhambisa ngumbhobho wesinyithi ovelisa ukushisa kweoli kunye nobude bomngxuma wamanzi.Ubukhulu bempompo, ngokusondeleyo ukuqina kokupholisa kweesilinda zangaphambili nasemva, umatshini wonke upholile ngokulinganayo.

Uninzi lweVolvo iijenereyitha zedizili sebenzisa inkqubo yokupholisa amanzi ajikelezayo ngenkani.Oko kukuthi, ipompo yamanzi isetyenziselwa ukunyusa uxinzelelo lwendawo yokupholisa.Umthamo wenkqubo yokupholisa incinci kakhulu kuneyokujikeleza kwendalo, kwaye ukupholisa kweesilinda eziphezulu kunye nezisezantsi zifana kakhulu.

Inkqubo yokupholisa amanzi ikwaxhotyiswe ngenzwa yobushushu bamanzi kunye nemitha yobushushu bamanzi.Inzwa yokushisa kwamanzi ifakwe kumbhobho wokuphuma wentloko ye-cylinder, kwaye ubushushu bamanzi obuvela kumbhobho wokukhupha umlambo buthunyelwa kwimitha yokushisa kwamanzi.Umsebenzisi angasoloko esebenzisa imitha yobushushu bamanzi ukubona ukuba isixokelelwano sokupholisa sisebenza njani.Ubushushu bamanzi asebenzayo obuqhelekileyo buhlala bungama-80-90°C.Ukuchasana nokuphola nokubanda ebusuku.Isisipholisi esisetyenziswa kwiinjini zedizili kufuneka sibe ngamanzi acocekileyo athambileyo.Ukuba kusetyenziswe amanzi anzima, amaminerali kuwo aya kuhlala kumaqondo aphezulu kwaye abambelele kwimibhobho, iibhatyi kunye ne-radiator cores ukudala isikali kunye nokunciphisa ukutshatyalaliswa kobushushu.Ukukwazi ukutshisa ngokulula i-injini ye-diesel inokutyhefa i-radiator core kwaye ikhawulezise ukunxiba kwe-impeller yepompo kunye ne-casing.Amanzi aqinileyo aneeminerali ezininzi kufuneka athanjiswe phambi kokuba afakwe kwisixokelelwano sokupholisa.Indlela eqhelekileyo yokuthambisa amanzi aqinileyo kukongeza i-0.5-1.5g ye-sodium carbonate kwi-1L yamanzi.Ukuba into iyancipha, ukungcola okwenziwa kwi-0.5-0.8g ye-sodium hydroxide iyancipha, kwaye amanzi ahlambulukileyo afakwe kwi-cooler.