Ipatheni yokuhamba kwecompressor encinci yepiston epholisiweyo ngomoya ingalandelwa emva ekuqaleni kwenkulungwane ye-19. Zisetyenziswa kakhulu kwizixhobo ezahlukeneyo, uxinzelelo oluphezulu lunokufikelela kwi-1.2MPa. Iiyunithi ezipholisiweyo ngomoya ezinobukhulu obahlukeneyo zinokuhlengahlengiswa kwimeko yasendle.
Eyona compressor yepiston incinci ixhaphakileyo yi-single-acting. Ubushushu bokukhupha umoya bunokufikelela kwi-240°C, kwaye uninzi lwengxolo yokusebenza kweyunithi idlula i-80dBA.
Kwiiyunithi zamandla aphantsi, kuba iindleko zokuqala zotyalo-mali zingaphantsi ngama-40-60% kunezo ze-screw compressors, ii-piston compressors zinexabiso eliphezulu lokusetyenziswa. Apha kufuneka kuqwalaselwe nezinye izixhobo ezincedisayo, ezifana ne-secondary cooler, i-starter kunye ne-shutdown switch, ezi ndleko kufuneka zibandakanywe kwixabiso lilonke.
Iicompressor zepiston ezincinci zinokubonelela ngomoya ocinezelweyo osemgangathweni ophezulu kwizixhobo ezininzi kwixesha elide. Uyilo olulula, uluhlu olubanzi lokusebenza kunye nokuthembeka okuphezulu zezona zinto zibalulekileyo.
Nangona utyalo-mali lokuqala lwee-screw compressors lubiza kakhulu kunee-piston compressors, ziya zithandwa ngakumbi kuluhlu lwamandla oluyi-7.4-22kW. Esinye isizathu kukuba ii-screw units zihlala zipakishwa njengeemodyuli. Kwiimeko ezininzi, imodyuli yeyunithi ye-screw eqhelekileyo ipakishwa nge-starter, i-aftercooler, kunye ne-compressor controller enekhono lokujonga umthamo.
Ii-screw compressors zingasetyenziswa nakwinqanaba elincinci lamandla, ukusuka kwi-3.7 ukuya kwi-22kW. Phantsi kwemeko efanayo yamandla, enye inzuzo ngaphezu kwee-piston compressors kukuba ubushushu bazo bokukhupha umoya buphantsi. I-screw compressor yenzelwe ukusebenza phantsi komjikelo womthwalo we-100%, kunye neoyile yokuthambisa ephantsi kunye nokubonelela ngomoya ocinezelweyo osemgangathweni ophezulu.
Faka
Iicompressor ezincinci zepiston kufuneka zixhotyiswe ngeetanki zokugcina igesi. Itanki yokugcina umoya isetyenziselwa ukugcina umoya oxinzelelweyo kunye nokunciphisa ixesha lokusebenza komthwalo wecompressor. Ezinye iicompressor ezincinci zepiston zihlala zisebenza ngaphakathi kwe-66% yexesha lokusebenza (umthwalo).
Ubomi benjini yepiston enetanki yegesi enkulu ngokwaneleyo bubaluleke kakhulu. Nokuba ingakanani na itani yegesi okanye isakhiwo secompressor kunye netanki yegesi, ukufakwa kwecompressor yepiston encinci kusoloko kulula. Ngenxa yamandla angalinganiyo, nayiphi na icompressor yepiston kufuneka ibekwe phantsi.
Uninzi lweemodyuli zomatshini we-screw zenzelwe ukuba zikwazi ukushukuma ngokwazo, kwaye isiseko sazo sokufakelwa singabekwa phezulu kwitanki yegesi. Akukho ntshukumo xa i-screw compressor ikhutshwa. Nangona kunjalo, inkqubo equka itanki yokugcina umoya iluncedo kakhulu ekubuyiseleni isignali yomoya kwi-compressor controller kunye nokusebenza okuzinzileyo kwenkqubo.
Ii-screw compressors ezincinci zinokubonelela abasebenzisi ngebhokisi yonke, enokusetyenziswa kwiinkqubo zomoya ocinezelweyo ezifuna ivolumu yomoya engaguqukiyo. Inqanaba lengxolo yokusebenza yeeyunithi ezininzi zezikrufu ezivaliweyo liphantsi kune-80dBA. I-screw compressor epakishiweyo inokufakelwa lula phantsi, kwaye ngokuqhelekileyo kusetyenziswa isixhobo soqhagamshelo sendawo enye kuphela ukuqhagamshela umbane kunye negesi.
Ukukhetha indawo efanelekileyo yokufaka kubalulekile ekuthembekeni nasekusebenzeni ixesha elide kwecompressor epholileyo. Ukuhamba komoya kakuhle emzimbeni wecompressor yimeko ebalulekileyo ekusebenzeni kakuhle nasekusebenzeni ixesha elide komatshini.
Ngokubanzi, umgangatho womoya ocinezelweyo wee-screw compressors ungcono. Nokuba yiyunithi yesikrufu etshisiweyo ngeoyile, isahluli seoyile negesi esisebenza kakuhle sinokunciphisa umxholo weoyile okhutshelwa kwinkqubo yomoya ocinezelweyo ukuya kwi-5ppm. Kwangaxeshanye, ubushushu obuphantsi bomphunga womatshini wesikrufu bunokuphucula ngakumbi umgangatho womoya ocinezelweyo. Ubushushu bomphunga kwiiyunithi ezininzi zesikrufu bungaphezulu ngama-50°C kuphela kunobushushu obungqongileyo.
Ixesha lokuthumela: Disemba-03-2021