Umahluko ekuSetyenzisweni okuKhuselekileyo phakathi kweentlobo ezahlukeneyo zeeCompressors zoMoya

Iicompressor zomoya ziza kwiindidi ezahlukeneyo, kwaye iimodeli eziqhelekileyo ezinjengokuphindaphinda, isikrufu, kunye ne-centrifugal compressors zahluke kakhulu ngokwemigaqo yokusebenza kunye noyilo lwesakhiwo. Ukuqonda lo mahluko kunceda abasebenzisi ukuba basebenzise izixhobo ngokwenzululwazi ngakumbi nangokukhuselekileyo, ukunciphisa imingcipheko.

I. IziKhokelo zokuSetyenziswa koKhuseleko kwi-Reciprocating Air Compressors

Iicompressor zomoya eziphindaphindayo zicinezela irhasi ngokusebenzisa intshukumo ephindaphindayo yepiston ngaphakathi kwecylinder. Iingqwalasela ezingundoqo zokhuseleko zihambelana namacandelo omatshini kunye nokulawula uxinzelelo. Ngenxa yentshukumo ephindaphindanayo rhoqo yamalungu afana neepistons kunye neentonga zokudibanisa, ukungcangcazela ngexesha lokusebenza kubalulekile. Ngaphambi kokusetyenziswa, qinisekisa ukuba iibholiti zesiseko ziqinisiwe ngokukhuselekileyo ukukhusela ukufuduswa okanye ukubethelwa kwezixhobo ezibangelwa kukungcangcazela. Ukongeza, jonga rhoqo izinto ezinxitywayo ezinje ngemisesane yepiston kunye ne-cylinder liners. Ukugqithisa okugqithisileyo kunokukhokelela ekuvuzeni kwegesi, okuchaphazela ukusebenza kakuhle koxinzelelo kunye nokubangela uxinzelelo olungazinzanga kwitanki yokugcina umoya, kubeka umngcipheko woxinzelelo.

Inkqubo yokuthambisa ifuna ingqwalasela ethe kratya kwiicompressors eziphindaphindayo. Ioyile yokuthambisa isebenza zombini ukunciphisa ukukhuhlana kunye nokubonelela ngokutywinwa. Ngexesha lokusebenza, jonga uxinzelelo lweoyile kunye nobushushu ngexesha langempela. Uxinzelelo oluphantsi lunokubangela ukuthambisa okungonelanga, ukunyuka kwento enxitywayo, ngelixa amaqondo obushushu aphezulu anokuthoba ukusebenza kwe-oyile, okunokukhokelela kwiingozi zomlilo. Ngaphezu koko, ubushushu bokukhutshwa kolu hlobo lwecompressor luphezulu, ngoko ke kubalulekile ukuqinisekisa ukusebenza ngokufanelekileyo kwenkqubo yokupholisa. Ukuba ukupholisa akuphumeleli, igesi yobushushu obuphezulu ingena kwitanki yokugcina umoya inyusa kakhulu umngcipheko wogqabhuko-dubulo.

II. Iimpawu zoKhuseleko lwe-Screw Air Compressors

I-Screw air compressors icinezela igesi ngokusebenzisa i-meshing ye-rotors yamadoda nabasetyhini. Xa kuthelekiswa neecompressor eziphindaphindayo, zivelisa ukungcangcazela okuncinci kodwa zineemfuno ezizodwa zokhuseleko malunga nolawulo lokuhamba kweoyile kunye negesi. Izihluzi ze-oyile kunye ne-oyile yokwahlula i-oyile zibalulekile ekugcineni ukuhamba kwe-oyile egudileyo kwii-screw compressors. Ukungaphumeleli ukutshintshela kwishedyuli kunokubangela ukuvaleka kwe-oyile, ukuthintela ukupholisa okusebenzayo kunye nokuthanjiswa kwee-rotors, okubangelwa ukuvalwa kobushushu okanye umonakalo we-rotor. Ke ngoko, izinto zokucoca kufuneka zitshintshwe ngokungqongqo ngokwezithuba ezichaziweyo zomenzi.

Ngokolawulo lokuhamba kwegesi, ivalve yokungena kunye nevalve encinci yoxinzelelo ibalulekile ekusebenzeni kwenkqubo ezinzileyo. Iivalvu zokungena ezingasebenziyo zinokubangela ukulayisha okungaqhelekanga kunye nokothula, okukhokelela kuguquko loxinzelelo. Ukungasebenzi kakuhle kwevalve yoxinzelelo oluncinci kunokubangela uxinzelelo olunganelanga ngaphakathi kwidrum yeoli-gas, okubangela ukumiliselwa kwe-oyile kunye nokuchaphazela ukusebenza kwezixhobo kunye nobomi. Ukongezelela, ngenxa yokuchaneka kwamacandelo angaphakathi kwi-screw compressors, ukuchithwa okungagunyaziswanga okanye ukulungiswa kwezixhobo zokukhusela zangaphakathi-ezifana nezivalo zokhuseleko kunye nokutshintshwa koxinzelelo-kunqatshelwe ngokungqongqo ngexesha lokusebenza, njengoko kunokukhokelela kwiingozi ezingalindelekanga.

III. Iingqwalasela zoKhuseleko kwi-Centrifugal Air Compressors

Iicompressor zomoya ze-Centrifugal zixhomekeke kwii-impellers ezijikelezayo ngesantya esiphezulu ukuze zicinezele igesi, zinika amazinga amakhulu okuhamba kunye neempawu ezizinzileyo zokukhupha. Nangona kunjalo, iimeko zabo zokusebenza kunye neemfuno zokusebenza zifuna kakhulu. Isilumkiso esikhethekileyo siyafuneka ngexesha lokuqalisa. Ngaphambi kokuqala, qinisekisa ukuba iinkqubo zokuthambisa kunye nokupholisa zisebenza kwangaphambili ukuzisa ioli yokuthambisa kwiqondo lobushushu elifanelekileyo kunye noxinzelelo, ukubonelela ngokuthambisa okwaneleyo kwiibheringi ezijikelezayo ngesantya esiphezulu. Kungenjalo, ukusilela ekuthwaleni kunokwenzeka ukuba kwenzeke. Kwangaxeshanye, lawula ngokungqongqo izinga lokunyuka kwesantya ngexesha lokuqalisa; Ukukhawuleza okukhawulezileyo okugqithisileyo kunokonyusa ukungcangcazela kwaye kude kubangele ukushukuma, konakalise i-impeller kunye ne-casing.

Iicompressor ze-Centrifugal zineemfuno eziphezulu kakhulu zokucoceka kwegesi. Ukungcola okucacileyo kumoya wokungenisa kunokukhawulezisa ukunxiba kwe-impeller, okuchaphazela ukusebenza kwezixhobo kunye nokhuseleko. Ngoko ke, izihluzi zomoya ezisebenzayo kufuneka zixhotyiswe, kunye nokuhlolwa rhoqo kunye nokutshintshwa kwezinto zokucoca. Ngapha koko, kuba iicompressor zecentrifugal zisebenza ngesantya esifikelela kumashumi amawaka ohlaziyo ngomzuzu, ukusilela koomatshini kunokonakalisa kakhulu. Ke, ngexesha lokusebenza, hlala ujonga imeko yesixhobo usebenzisa i-vibration kunye neenkqubo zokubeka iliso lobushushu. Ukuvalwa kwangoko kunye nokuhlolwa kufuneka kuqhutywe xa kufunyaniswe ukungcangcazela okungaqhelekanga okanye utshintsho olukhawulezileyo lobushushu ukuthintela ukunyuka kweziganeko.

Ukuqukumbela

I-reciprocating, screw, kunye ne-centrifugal air compressors nganye inezinto eziphambili zokusetyenziswa kokhuseleko-ukusuka kuhlolo lwamacandelo kunye nolawulo lokuthambisa ukuya ekugcinweni kwendlela yegesi kunye nemisebenzi yokuqalisa. Abasebenzisi kufuneka baqonde kakuhle iimpawu zokhuseleko lweentlobo ezahlukeneyo ze-compressor, balandele ngokungqongqo iinkqubo zokusebenza, kwaye benze ukugcinwa rhoqo kunye nokubeka iliso ukuqinisekisa ukusebenza kwezixhobo ezikhuselekileyo nezizinzileyo.