Ukwahlulahlula kunye nokwahlulahlula imveliso
I-blower ibhekisa kwifeni enoxinzelelo olupheleleyo lokuphuma oluyi-30-200kPa phantsi kweemeko zoyilo. Ngokwezakhiwo ezahlukeneyo kunye nemigaqo yokusebenza, ii-blower zihlala zahlulwe zibe yi-positive displacement kunye ne-turbine. Ii-positive displacement blowers zicinezela kwaye zithutha igesi ngokutshintsha umthamo wegesi, eyaziwa ngokuba yi-Roots blowers kunye nee-screw blowers; ii-turbine blowers zicinezela kwaye zithutha igesi ngee-blades ezijikelezayo, ikakhulu kubandakanya ukuhamba kwe-centrifugal kunye ne-axial. Okwangoku, ezona zisetyenziswa kakhulu yi-Roots blower kunye ne-centrifugal blower.
I-centrifugal blower idla ngokuba yi-impeller, i-volute, i-motor, i-frequency converter, i-bearing, inkqubo yokulawula, kunye nebhokisi, apho i-impeller, i-motor, kunye ne-bearing zezona zinto ziphambili. Xa kuthelekiswa ne-Roots blower, i-centrifugal blower inoluhlu olubanzi lokukhetha ngokweeparameter zoxinzelelo lokunyusa kunye nokuhamba kwamanzi, kwaye ineempawu zokusebenza kakuhle, ingxolo ephantsi, kunye nokusebenza okuzinzileyo. Ishishini leekhemikhali kunye neendawo ezintsha zokukhusela okusingqongileyo ezifana nonyango lwelindle, ukubuyisa ubushushu obumdaka, ukususwa kwesulfurization kunye ne-denitrification. Ii-centrifugal blowers ziquka ikakhulu ii-centrifugal blowers zemveli zesigaba esinye, ii-centrifugal blowers ezininzi, ii-air suspension centrifugal blowers kunye nee-magnetic suspension centrifugal blowers ezimele ubuchwepheshe obuphambili kushishino.
Izitshizi ze-centrifugal zemveli ezinesigaba esinye kunye nezinezigaba ezininzi zinezakhiwo ezintsonkothileyo, amazinga aphezulu okusilela, umthwalo omkhulu wokulungisa kunye neendleko eziphezulu zokulungisa, kwaye zinomngcipheko wokuvuza kweoyile yokuthambisa kunye namafutha, okubangela ungcoliseko lokusingqongileyo kunye nomoya ocinezelweyo.
I-magnetic levitation centrifugal blower isebenzisa itekhnoloji ye-magnetic levitation bearing, egcina ibhokisi yegiya eyinkimbinkimbi kunye ne-oily bearing efunekayo kwi-blower yendabuko, kwaye ayifezekisi ioyile yokuthambisa kunye nokugcinwa koomatshini, nto leyo enciphisa ngokufanelekileyo iindleko zokugcina zomsebenzisi kamva. Inkqubo yolawulo lwe-magnetic levitation bearing iyinkimbinkimbi ngakumbi. , Imveliso inomxholo ophezulu wobugcisa kunye nobomi benkonzo ende.
Iibheringi zomoya ezixhonyiweyo ziibheringi ezisebenzisa umoya njengesithambisi. Umoya njengesithambisi uneempawu zokuba ne-viscosity ephantsi, kwaye iipropati zawo zeekhemikhali zizinzile ngakumbi kunezilwelo kuluhlu olubanzi lobushushu. Izixhobo ezifunekayo ukucinezela nokukhupha isithambisi solwelo, ulwakhiwo lwesisithambisi lwenziwe lula, iindleko zesithambisi ziyancitshiswa, kwaye zineengenelo zokunciphisa ukungcangcazela, ukunciphisa ingxolo kunye nokugcina i-compressed medium ingenangcoliseko. Isetyenziswe kakhulu kushishino lwe-blower kwiminyaka yakutshanje. I-air suspension centrifugal blower isebenzisa iibheringi zomoya, iteknoloji yokudibanisa ngqo, ii-impellers ezisebenzayo, ii-motor zesantya esiphezulu, akukho kungqubana okongezelelweyo, phantse akukho kungcangcazela, akukho siseko sikhethekileyo sokufakelwa esifunekayo, kwaye uyilo lofakelo lulula kwaye luguquguquka.
Umgaqo-nkqubo weShishini leBlower
Ii-blower zizixhobo ezisetyenziswa ngokubanzi, kwaye uphuhliso lweshishini luphenjelelwa kwaye luxhaswa yimigaqo-nkqubo yesizwe yokwenziwa kwezixhobo. Kwangaxeshanye, phantsi kwemvelaphi yokukhuthaza ngamandla kwelizwe ukwenziwa kwemveliso eluhlaza, ukugcinwa kwamandla kunye nokunciphisa ukukhutshwa komoya, iimveliso ze-blower ezisebenzayo kakhulu ziya kuba yeyona nto iphambili kuphuhliso lwexesha elizayo. Ezi zilandelayo ziimigaqo-nkqubo eziphambili zoshishino zangoku:
Isishwankathelo soPhuhliso lweShishini leBlower kunye neeNdlela
(1) Isishwankathelo sophuhliso lweshishini le-blower
Ukwenziwa kweeblower zelizwe lam kwaqala ngeminyaka yoo-1950. Kweli nqanaba, yayiluqikelelo nje lweemveliso zangaphandle; ngeminyaka yoo-1980, abavelisi abakhulu beeblower belizwe lam baqala ukusebenzisa uyilo oludibeneyo olusemgangathweni, olulandelelanayo, noluqhelekileyo, oluphucule kakhulu uyilo kunye nenqanaba lokuvelisa ngokubanzi. Ndenza imveliso yeblower ye-centrifugal efanelekileyo kwiimfuno zelo xesha.
Kwiminyaka yoo-1990, abavelisi abakhulu beeblower zasekhaya baqhubeka nokwazisa ubuchwepheshe bemveliso obuphambili bamanye amazwe ngokusekelwe kwintsebenziswano neenkampani zangaphandle. Ngokusebenzisa ukugaya, ukufunxa kunye nokuvelisa uvavanyo, inqanaba lophando nophuhliso kunye nokuveliswa kweeRoots blowers kwilizwe lam liye laphucuka kakhulu, kwaye i-centrifugal blower nayo iye yaxhotyiswa ekuqaleni. Amandla oyilo kunye nokuvelisa; inqanaba lobuchwephesha lilonke leshishini le-blower liphucuka ngokukhawuleza, ii-blower zasekhaya zinokuhlangabezana neemfuno zemveliso yemizi-mveliso yelizwe lam, kwaye zithathe indawo ngokuthe ngcembe impahla engeniswa kwamanye amazwe.
Emva konyaka ka-2000, imveliso iyonke yeshishini le-blower yelizwe lam ibonise ukuthambekela okukhulayo, kwaye iimveliso ezifana ne-Roots blowers zaqala ukuthunyelwa kumazwe amaninzi nakwiindawo ezininzi. Ngowama-2018, imveliso yeshishini le-blower yelizwe lam yayimalunga neeyunithi ezingama-58,000, ukunyuka konyaka nge-11.9%. Phakathi kwazo, isabelo semarike se-Roots blowers sasingama-93%, kwaye isabelo semarike se-centrifugal blowers sasingama-7%.
Xa kuthelekiswa neenkampani zangaphandle eziphambili, iimveliso zelizwe lam ezisebenzisa umbane ziqale kade. Ngokukhula ngokukhawuleza koqoqosho lwasekhaya, imfuno yeshishini leemveliso ezisebenzisa umbane iyanda. Ngokwezibalo ezivela kwiCompressor.com, ubungakanani bemarike yezixhobo ezisebenzisa umbane zasekhaya ngo-2019 bumalunga ne-2.7 yeebhiliyoni zeerandi. Kwixesha elizayo, ngophuhliso olukhawulezileyo lweendawo zokufaka izicelo ezifana nombane kunye nonyango lwamanzi amdaka, imfuno yezixhobo ezisebenzisa umbane iya kwanda ngakumbi. Kulindeleke ukuba imarike yezixhobo ezisebenzisa umbane igcine izinga lokukhula le-5%-7% kwiminyaka emithathu ezayo.
(2) Indlela yoPhuhliso lweShishini leBlower
① Ukusebenza kakuhle
Kwiminyaka yakutshanje, ngenxa yendlela yophuhliso lwemveliso yasekhaya ekumgangatho ophezulu, ekrelekrele, neluhlaza, ezinye iinkampani ezifuthayo ziye zajolisa kwiindawo ezibuhlungu zokugcina amandla kunye nokunciphisa ukusetyenziswa kwamandla okuthintela uphuhliso lweshishini. Iinkampani ezinkulu ezifuthayo ziye zafumana iziphumo ngokuqhubekayo ekuphononongeni nasekuveliseni ubuchwepheshe obutsha bokugcina amandla kunye nokukhusela okusingqongileyo. Nangona kunjalo, uninzi lweenkampani ezifuthayo ezincinci neziphakathi zisaqhubeka nokuhlala kwicandelo leemveliso ezinexabiso eliphantsi, eziye zaba yenye yezona ndawo zibuhlungu kuphuhliso lweshishini elifuthayo. Ukuphucula ukusebenza kakuhle kunye nokunciphisa ukusetyenziswa kwamandla zezona ndlela zophuhliso ezingenakuphepheka zabafuthayo.
② Ukunciphisa isantya esiphezulu
Ukwandisa isantya esijikelezayo kunokukhuthaza ngokufanelekileyo ukwenziwa kancinci kwe-blower, kwaye kufezekise iziphumo zokunciphisa umthamo kunye nobunzima ngelixa kuphucula ukusebenza kakuhle. Nangona kunjalo, ukunyusa isantya se-impeller kuneemfuno eziphezulu zezinto ze-impeller, inkqubo yokutywina, inkqubo yokuthwala kunye nokuzinza kwe-rotor ye-blower, ingxaki ekufuneka ifundwe kwaye isonjululwe kuphuhliso lwe-blower.
③Ingxolo ephantsi
Ingxolo ye-blower ikakhulu yingxolo ye-aerodynamic, kwaye ingxaki yengxolo ye-blower enkulu iyabonakala. Isantya sayo siphantsi, ingxolo iphantsi, kwaye ubude bomda bude, ngoko ke akulula ukuyivimba nokuyisusa. Okwangoku, uphando malunga nokunciphisa ingxolo kunye nokunciphisa ingxolo ye-blower luhlala lusiba nzulu, njengoyilo lweemilo ezahlukeneyo ze-tuyere ze-casing, ukusetyenziswa kokunciphisa ingxolo ye-backflow, ukunciphisa ingxolo ye-resonance, njl.
④ Ikrelekrele
Ngenxa yokwanda okuqhubekayo komlinganiselo wezixhobo ezahlukeneyo zoshishino zasekhaya, iimfuno zolawulo lwenkqubo yemveliso ziye zaphuhliswa ukusuka kulawulo lweeparamitha zemeko yokusebenza enye ukuya kulawulo lweeparamitha zemeko yokusebenza ezininzi ukuze kuhlangatyezwane ngcono neemfuno zenkqubo yemveliso. Iiparamitha ezahlukeneyo zokusebenza zeblower zinokulawulwa ngokufanelekileyo ngokusebenzisa i-PLC, i-microcomputer enye okanye i-PC, kwaye iiparamitha zokusebenza zeblower zinokulungiswa ngokuzenzekelayo ngexesha langempela ngokwenguqu yeeparamitha zemeko yokusebenza ukuze kuhlangatyezwane neemfuno zenkqubo, kunye noxinzelelo, ubushushu, ukungcangcazela, njl. Ukubeka iliso kwiiparamitha ukukhusela ukusebenza ngokukhuselekileyo kwefeni.
Ixesha lokuthumela: Epreli-24-2023
