Sehlopha sa li-blower le papiso ea lihlahisoa tsa karohano
The blower e bua ka fan eo khatello ea eona e felletseng e leng 30-200kPa tlasa maemo a moralo.Ho ea ka meaho e fapaneng le melaoana ea ts'ebetso, hangata li-blower li arotsoe ka phallo e ntle le turbine.Li-blower tse ntle tsa ho falla li hatella le ho tsamaisa khase ka ho fetola molumo oa khase, e tsejoang ka hore ke Roots blowers le screw blowers;turbine blowers compress le ho tsamaisa khase ka mahare a potolohang, haholo-holo ho kenyelletsa phallo ea centrifugal le axial.Hajoale, tse sebelisoang haholo ke Roots blower le centrifugal blower.
Mochine oa centrifugal blower hangata o entsoe ka impeller, volute, motor, frequency converter, bearing, sistimi ea taolo le lebokose, tseo har'a tsona impeller, motor, le bearing e leng likarolo tsa mantlha tsa mantlha.Ha ho bapisoa le Roots blower, centrifugal blower e na le mefuta e mengata ea khetho ho latela khatello ea matla le maemo a phallo, 'me e na le litšobotsi tsa ts'ebetso e phahameng, lerata le tlase le ts'ebetso e tsitsitseng.Indasteri ea lik'hemik'hale le masimo a macha a ts'ireletso ea tikoloho joalo ka kalafo ea likhoerekhoere, ho hlaphoheloa ha mocheso oa litšila, desulfurization le denitrification.Maqhubu a centrifugal haholo-holo a kenyelletsa li-blower tsa centrifugal tse tloaelehileng tsa mekhahlelo e le 'ngoe, li-blower tsa centrifugal tsa mekhahlelo e mengata, li-air suspension centrifugal blowers le li-magnetic suspension centrifugal blowers tse emelang theknoloji e tsoetseng pele indastering.
Mehato e tloaelehileng ea mekhahlelo e le 'ngoe le ea mekhahlelo e mengata ea centrifugal blowers e na le meaho e rarahaneng, litekanyetso tse phahameng tsa ho hlōleha, mosebetsi o boima oa tlhokomelo le litšenyehelo tse phahameng tsa tlhokomelo, 'me li na le tšekamelo ea ho lutla ha oli e tlotsang le mafura, e bakang tšilafalo ea tikoloho le e hatelitsoeng.
Magnetic levitation centrifugal blower e nka theknoloji e tsamaisang motlakase, e bolokang lebokose la gear e rarahaneng le thepa e mafura e hlokahalang bakeng sa sefutho sa setso, 'me ha e fihlelle oli e tlotsang kapa ho lokisa mochini, e fokotsang litšenyehelo tsa tlhokomelo ea mosebelisi hamorao.Sistimi ea taolo ea "magnetic levitation" e rarahane ho feta., Sehlahisoa se na le litaba tse phahameng tsa theknoloji le bophelo bo bolelele ba tšebeletso.
Li-air suspension bearings ke li-bearing tse sebelisang moea e le setlolo.Moea joalo ka setlolo o na le litšobotsi tsa viscosity e tlase, 'me likarolo tsa eona tsa lik'hemik'hale li tsitsitse ho feta lino tse nang le mocheso o pharaletseng.Thepa e hlokahalang ho kenya le ho ntša setlolo sa mokelikeli, sebopeho sa ho beleha se nolofalitsoe, theko ea thepa e fokotsehile, 'me e na le melemo ea ho fokotsa ho thothomela, ho fokotsa lerata le ho boloka sebaka se hatelitsoeng se se na tšilafalo.E 'nile ea sebelisoa haholo indastering ea lifofane lilemong tsa morao tjena.The air suspension centrifugal blower e sebelisa li-air bearing, thekenoloji ea ho kopanya ka ho toba, li-impellers tse sebetsang hantle haholo, li-motor tse lebelo le phahameng, ha ho na likhohlano tse eketsehileng, hoo e batlang e se ho sisinyeha, ha ho na motheo o khethehileng oa ho kenya o hlokahalang, 'me mokhoa oa ho kenya o bonolo ebile oa tenyetseha.
Leano la indasteri ea blower
Li-blower ke mechini e sebelisoang ka kakaretso, 'me nts'etsopele ea indasteri e susumetsoa le ho tšehetsoa ke maano a naha a tlhahiso ea lisebelisoa.Ka nako e tšoanang, tlas'a semelo sa nts'etsopele e matla ea naha ea tlhahiso e tala, paballo ea eneji le phokotso ea mosi, lihlahisoa tse fehlang moea tse matla haholo e tla ba sepheo sa nts'etsopele ea kamoso.Tse latelang ke maano a mantlha a indasteri ea hajoale:
Kakaretso ea Ntlafatso ea Indasteri ea Blower le Mekhoa
(1) Tlhaloso ea ntlafatso ea indasteri ea li-blower
naheng ea heso ho qalisoa ka bo-1950.Mothating ona, e ne e le mohlala o bonolo oa lihlahisoa tsa kantle ho naha;lilemong tsa bo-1980, bahlahisi ba ka sehloohong ba lifofane ba naha ea heso ba ile ba qala ho kenya ts'ebetsong moralo o kopanetsoeng, oa serialized, le o akaretsang, o ntlafalitseng haholo moralo le boemo ba tlhahiso.Ho entsoe sehlahisoa sa centrifugal blower se loketseng litlhoko tsa nako eo.
Lilemong tsa bo-1990, bahlahisi ba ka sehloohong ba lifofane tsa malapeng ba ile ba tsoela pele ho hlahisa theknoloji e tsoetseng pele ea tlhahiso ea linaheng tse ling motheong oa tšebelisano-'moho le lik'hamphani tsa linaheng tse ling.Ka tšilo ea lijo, ho monya le tlhahiso ea liteko, boemo ba R&D le boemo ba tlhahiso ea li-Root blowers naheng ea heso bo ntlafalitsoe haholo, 'me sefutho sa centrifugal le sona se se se hlomelitsoe qalong.Bokhoni ba ho rala le ho etsa tlhahiso;boemo ba botekgeniki ka kakaretso ba indasteri ea li- blower bo ntse bo ntlafala ka potlako, li- blowers tsa malapeng li ka khona ho fihlela litlhoko tsa tlhahiso ea indasteri ea naha ea heso, 'me butle-butle li nkela thepa e tsoang linaheng tse ling sebaka.
Ka mor'a 2000, kakaretso ea indasteri ea lifofane tsa naha ea heso e ile ea bontša mokhoa o holimo, 'me lihlahisoa tse kang Roots blowers li ile tsa qala ho romeloa linaheng tse ngata le libakeng tse ngata.Ka 2018, tlhahiso ea indasteri ea lifofane ea naha ea heso e ne e le li-unit tse ka bang 58,000, keketseho ea selemo le selemo ea 11.9%.Har'a bona, karolo ea 'maraka ea Roots blowers e ne e le 93%,' me karolo ea 'maraka ea li-centrifugal blowers e ne e le 7%.
Ha ho bapisoa le lik'hamphani tse hlahelletseng tsa kantle ho naha, lihlahisoa tsa naha ea heso li qalile e se e le morao haholo.Ka kholo e potlakileng ea moruo oa lehae, tlhoko ea indasteri ea li-blower e ntse e eketseha.Ho latela lipalo-palo tse tsoang ho Compressor.com, boholo ba mmaraka oa li-blower tsa lapeng ka 2019 ke li-yuan tse limilione tse likete tse 2.7.Nakong e tlang, ka nts'etsopele e potlakileng ea masimo a ts'ebeliso ea metsi a tlase joalo ka matla a motlakase le likhoerekhoere, tlhoko ea lifofane e tla eketseha le ho feta.Ho lebelletsoe hore 'maraka oa lifofane o tla boloka sekhahla sa kholo ea 5% -7% lilemong tse tharo tse tlang.
(2) Mokhoa oa Ntlafatso oa Indasteri ea Blower
① Katleho
Lilemong tsa morao tjena, ka mokhoa oa nts'etsopele ea lihlahisoa tse phahameng, tse bohlale le tse tala, lik'hamphani tse ling tsa lifofane li lebisitse tlhokomelo ea bohloko ba ho boloka matla le ho fokotsa tšebeliso e thibelang nts'etsopele ea indasteri.Lik'hamphani tse kholo tsa liphahlo li 'nile tsa fumana liphello tse tsoelang pele ho batlisisa le ho nchafatsa mekhoa e mecha ea ho boloka matla le ho sireletsa tikoloho.Leha ho le joalo, lik'hamphani tse ngata tse nyenyane le tse mahareng li ntse li lula tšimong ea lihlahisoa tsa boleng bo tlaase, tse fetohileng e 'ngoe ea lintlha tse bohloko ho nts'etsopele ea indasteri ea lifofane.Ho ntlafatsa ts'ebetso le ho fokotsa ts'ebeliso ea matla ke litsela tse ke keng tsa qojoa tsa nts'etsopele ea li- blowers.
② Miniaturization ea lebelo le phahameng
Ho eketsa lebelo la ho potoloha ho ka khothalletsa ka katleho miniaturization ea blower, le ho finyella liphello tsa ho fokotsa molumo le boima ba 'mele ha ho ntse ho ntlafatsa katleho.Leha ho le joalo, ho eketsa lebelo la li-impeller ho na le litlhoko tse phahameng bakeng sa lisebelisoa tsa impeller, mokhoa oa ho tiisa, tsamaiso ea ho beleha le botsitso ba rotor ea blower, e leng bothata bo lokelang ho ithutoa le ho rarolloa ho nts'etsopele ea sefofane.
③Lerata le tlase
Haholo-holo lerata la sephefumolohi ke lerata la aerodynamic, 'me bothata ba lerata la sefutho se seholo bo hlahella.Lebelo la eona le tlaase, lerata la lerata le tlaase, 'me leqhubu le lelelele, kahoo ha ho bonolo ho thibela le ho felisa.Hajoale, lipatlisiso mabapi le phokotso ea lerata le phokotso ea lerata ea li-blower li ntse li teba, joalo ka moralo oa libopeho tse fapaneng tsa casing, ts'ebeliso ea phokotso ea lerata la morao-rao, phokotso ea lerata la resonance, jj.
④ Ea bohlale
Ka katoloso e tsoelang pele ea sekala sa lisebelisoa tse fapaneng tsa indasteri ea lapeng, litlhoko tsa taolo ea ts'ebetso ea tlhahiso li tsoetse pele ho tloha taolong e le 'ngoe ea boemo ba ts'ebetso ho ea ho taolo ea paramethara ea maemo a mangata e le ho fihlela litlhoko tsa ts'ebetso ea tlhahiso.Mekhahlelo e fapaneng ea ts'ebetso ea blower e ka laoloa ka nepo ka ho sebelisa PLC, single-chip microcomputer kapa PC, mme liparamente tsa ts'ebetso ea blower li ka fetoloa ka nako ea nnete ho latela phetoho ea maemo a ts'ebetso ho fihlela litlhoko tsa ts'ebetso, le khatello, mocheso, vibrate, joalo-joalo Tlhokomelo ea parameter ho sireletsa ts'ebetso e bolokehileng ea fan.
Nako ea poso: Apr-24-2023
