Ama-valve namaphampu e-centrifugal izinqubo zokusebenza eziphephile nezici zamaphampu we-centrifugal

Ama-valve namaphampu e-centrifugal izinqubo zokusebenza eziphephile nezici zamaphampu we-centrifugal Iphampu iyithuluzi lokukhiqiza lezimboni eliwuketshezi, indima yalo njengenhliziyo yomzimba womuntu, ngohlelo olusemishinini yokukhulisa uketshezi amandla, ukuqinisekisa ukusebenza okujwayelekile kokukhiqizwa. inqubo. Amaphampu avamile ahlukaniswe amaphampu e-axial piston, amaphampu ahamba kahle, amaphampu asebenzayo akhethekile, njll. Lapho, ipompo ye-centrifugal kupompo ye-axial piston isetshenziswa njenge. I-Pump iyisisetshenziswa sokukhiqiza sezimboni eziwuketshezi, indima yayo njengenhliziyo yomzimba womuntu, yesistimu emshinini wokukhulisa uketshezi, ukuqinisekisa ukusebenza okuvamile kwenqubo yokukhiqiza. Amaphampu avamile ahlukaniswe amaphampu e-axial piston, amaphampu ahamba kahle, amaphampu asebenzayo akhethekile, njll. Lapho, ipompo ye-centrifugal kupompo ye-axial piston isetshenziswa njenge. Ukusebenza kwephampu ye-Centrifugal kufanele kuvimbele izinkinga eziningana: yeka ukupompa isando samanzi kanye nokugeleza okungaphansi kokuphansi. Ziningi izindlela zokubhekana nalezi zinkinga ezimbili, kodwa ngokuyisisekelo umqondo uwukuthi uqiniswa kanjani eduze kwepompo ye-centrifugal efakwe isethi yesofthiwe yesistimu efanele. Amavaluvu adlala indima ebalulekile kuzo zonke izinhlobo zezinhlelo, kodwa njengoba lezi zinhlobo ezimbili zokuqonda okunzima zikhula, amavalvu amaningi ayavela. Misa ukuvikelwa kwesando samanzi sepompo kanye ne-valve Isando samanzi siwuchungechunge lwezenzakalo zesando samanzi ezibangelwa ukuguquka okukhulu kwesivinini sokugeleza okuphakathi kumkhumbi wokucindezela wohlobo lwe-II. Izando zamanzi zingalimaza kakhulu, zicekele phansi amaphampu, amapayipi neminye imishini. Kunezici eziningi ezibangelwa isando samanzi epayipini lokucindezela okusebenzayo, njengokuvalwa kahle kwevalvu, ukuma okungavamile kwepompo nokunye. Yeka ukupompa isimiso sesando samanzi Uma izizathu ezingavamile, njengokucisha ugesi, iphampu iyeka ukusebenza: ekuqaleni, izinto ezisepayipini ziyaqhubeka nokuqhubekela phambili ngosizo lwamandla angasebenzi, kodwa isivinini siyehla kancane sibe ku-zero; Ngalesi sikhathi, uma idizayini yepayipi inokwehla nokwenyuka okuningi, okubalulekile okungaphansi kwesenzo samandla adonsela phansi kuzoba i-pump countercurrent; Lapho i-countercurrent material ifinyelela izinga elithile, i-valve yokuhlola ukuphuma kwepompo izovala ngokushesha, ukuze izinga lemithombo yezindaba eminingi efika lapha ngokuzumayo libe nguziro, okubangela ukukhuphuka okukhulu kokucindezela kokusebenza kwezinto lapha - okubangelwa iphampu yokumisa. isando samanzi. Izinkomba eziningi zigcizelela ukuthi isihluthulelo sokumisa ukupompa isando samanzi ukuvalwa kungazelelwe kwe-valve yokuhlola ukuphuma kwepompo ye-centrifugal. Kodwa ucwaningo luye lwabonisa ukuthi nakuba i-valve yokuhlola endaweni yokuphuma yepompo ingavalwa kwezinye izimo, ezimweni eziningi, ukuze kugwenywe izinto eziningi eziphikisana nephampu ye-centrifugal, i-pump outlet anti-countercurrent setting iyadingeka. . Misa ukupompa izindlela zokuvimbela isando samanzi Ziningi izindlela zokulwa zokuvimbela umonakalo wesando samanzi ukuthi umise iphampu, njengokuhlangana kwesikhiphi sesando samanzi, ivalvu yokunciphisa umfutho, ithangi le-transformer, njll. Okulandelayo kuphela isingeniso esinemininingwane yezinhlobo ezimbili ezijwayelekile kusetshenziswe izinyathelo eziphikisanayo ezihlobene nama-valve universal. 1. Setha i-valve yokuvala ukuvala kancane i-valve yokuhlola ukuvala kancane iwuhlobo lwevalvu yokuhlola eqaphela ukukhanselwa kancane ngokungeza i-actuator ne-shock absorber. Intatheli ye-Xinhua News Agency isethe umdwebo wohlelo lwephampu ye-centrifugal yokumisa uhlelo lokuvikela isando samanzi ngevalve yokuvala kancane. Ngalesi sikhathi, i-valve yokuhlola ukuvala kancane idinga ukusetshenziswa nge-valve yokumisa (i-valve enqunywe). Lapho into engaphansi kwesenzo se-countercurrent, i-valve yokuhlola ivalwe kancane kancane, ivimbela ngokuphumelelayo i-valve yokuhlola jikelele ngokuzumayo ivalwe okubangelwa isando samanzi. Ububi bayo ukuthi ngenxa yokuvala shaqa kancane, ingxenye yento ngokungenakugwenywa iphikisana nepompo ye-centrifugal, futhi iphampu ingase ibangele ukwehluleka kwezisetshenziswa. 2. Setha i-valve yediski evala kancane Lena indlela evamile nephumelelayo esetshenziswa kuzo zonke izinhlobo zezinhlelo zokonga amanzi. I-valve ye-disc yokuvala kancane yakhiwe i-valve ye-butterfly, isakhiwo sokusebenza kanye nesistimu yokudlulisa i-hydraulic. Intatheli ye-Xinhua News Agency isethe umdwebo wesistimu yokuvikela isando sephampu ye-centrifugal nge-valve yediski yokuvala kancane. Lolu hlelo ludinga kuphela ukuhlanganisa i-valve ye-disc yokuvala kancane, engadlala umsebenzi we-valve yokuhlola futhi inqume i-valve. Lapho ipompo ye-centrifugal iqala, ivulwa ngokuvumelana nenqubo yokuqala ehamba kancane bese ishesha, ukuqinisekisa ukuthi ipompo iqala ngomthwalo ophansi; Lapho iphampu iyeka ukusebenza, ivalwa inqubo yokuqala esheshayo bese ihamba kancane, engakwazi nje ukuvimbela ukwakheka kwesando samanzi, kodwa futhi igweme izinto eziningi eziphikisanayo ngokusho kwepompo, okuholela ekuhlulekeni kwemishini yephampu ye-centrifugal. Vimbela izimo zokusebenza zokugeleza okuphansi kanye nama-valve Ukugeleza okuphansi ukuqinisekisa ukuthi iphampu ingasebenza ngokujwayelekile ukugeleza kweplatifomu. Uma iphampu isebenza ngaphansi kwesimo sokugeleza okungaphansi kokugeleza okuphansi, izobangela umsindo nokudlidliza, izici zepompo ye-centrifugal zizoba zingazinzile, futhi zibangele ngisho ne-cavitation engavamile yepompo ye-centrifugal, ukunciphisa impilo yesevisi yepompo. Ngakho-ke, izinyathelo ezisebenzayo kufanele zithathwe ukuvimbela amaphampu we-centrifugal ukuthi asebenze ngaphansi kwezimo zokugeleza okuphansi. Njengamanje, umkhuba osabalele uwukusetha iluphu yokulawula ukugeleza okuphansi kwamaphampu amaphakathi. Kodwa-ke, ngokwenani lokusetshenziswa kwepompo ye-centrifugal ngokwayo, kunengqondo kuphela ukusetha i-loop yokulawula ukugeleza okuphansi kulawo maphampu we-centrifugal ngokugeleza okuphezulu, ikhanda eliphezulu namandla aphezulu. Isilinganiso esincane esivumelekile sokugeleza sephampu ye-centrifugal sinqunywa umkhiqizi wephampu noma ukuhlolwa. Iluphu yokulawula ukugeleza okulula kakhulu * kufanele ihlanganiswe ku-loop yokulawula i-valve enqamukile, njenge-valve yokumisa, lapho uzwa sengathi iphampu izoba sesimweni sokusebenza sokugeleza okuphansi ukuze uvule i-valve, ukufinyelela ekulawuleni ukugeleza okuphansi. iluphu, ukuvimbela iphampu ezimeni zokugeleza okuphansi. isifinyezo Isakhiwo esiyisisekelo se-valve esituswe ngenhla siyafana nese-valve yendawo yonke, kodwa ngenxa yokuthuthukiswa okuhambisanayo ngokuvumelana nesimo sokusebenza sohlelo lokusebenza, le valve iba ukubhekana nalezi zinhlobo ezimbili zezinkinga. Ngemuva kokulungiswa kwemoto, ngaphambi kokubeka i-shaft yokuxhuma, hlola ukuthi ukujikeleza kwe-motor kulungile noma cha. 2) Hlola ukuthi amapayipi okungenisa kanye nokuphuma kwepompo kanye namapayipi anamathiselwe, ama-flange nama-valve kuhlanganiswe ngendlela efanele, ukuthi izikulufi zehange nezintambo eziphansi zikhona yini, nokuthi i-shaft yokuxhuma ifakiwe yini. 3) Vula ibhuleki ukuze uhlole ukuthi ingabe ikhona yini inkinga ngokuzungezisa. 4) Hlola ukuthi ingabe ikhona yini inkinga ngenani lamafutha lamafutha, unikeze amafutha ngaphandle kwamafutha, futhi uhlole izici zamafutha zamafutha (amafutha). 5) Vula ivalvu yamanzi ejikelezayo epholisayo, bese uhlola ukuthi ipayipi libushelelezi yini. Naka ukupholisa kwamanzi ajikelezayo angeke abe makhulu kakhulu noma abe mancane kakhulu, ukushintshana okuningi kuzodala imfucuza, kuncane kakhulu umphumela wangempela wesiqandisi Imodi evamile yokusebenza yepompo ye-centrifugal iboniswa kanje: 1. Hlola iphampu ye-centrifugal ngaphambi kokusebenza. I-1) Ngemuva kokulungiswa kwemoto, hlola ukuthi ukujikeleza kwe-motor kulungile noma cha ngaphambi kokubeka i-shaft yokuxhuma. 2) Hlola ukuthi amapayipi okungenisa kanye nokuphuma kwepompo kanye namapayipi anamathiselwe, ama-flange nama-valve kuhlanganiswe ngendlela efanele, ukuthi izikulufi zehange nezintambo eziphansi zikhona yini, nokuthi i-shaft yokuxhuma ifakiwe yini. 3) Vula ibhuleki ukuze uhlole ukuthi ingabe ikhona yini inkinga ngokuzungezisa. 4) Hlola ukuthi ingabe ikhona yini inkinga ngenani lamafutha lamafutha, unikeze amafutha ngaphandle kwamafutha, futhi uhlole izici zamafutha zamafutha (amafutha). 5) Vula ivalvu yamanzi ejikelezayo epholisayo, bese uhlola ukuthi ipayipi libushelelezi yini. Naka amanzi ajikelezayo okupholisa angeke abe mkhulu kakhulu noma abe mancane kakhulu, ukushintshaniswa okuningi kuzodala imfucuza, umphumela omncane wesiqandisi awulungile. Okujwayelekile ukugeleza kwamanzi okupholisa abe yimichilo kungaba. 6) Vula i-valve yesiteshi sephampu ye-centrifugal, vala i-valve yokuphuma yepompo ye-centrifugal, bese uvula i-valve yokuvala ye-barometer. 7) Hlola ukuqina kwepompo ye-condensate kanye ne-degree yokuvula ye-skeleton seal. Qaphela: Iphampu kawoyela ohambisa ukushisa kufanele ishiswe ngokulinganayo ngaphambi kokuqala. 2. Ukusebenza kwepompo ye-centrifugal 1) Vula i-valve yesiteshi, vala i-valve yokuphuma, bese ugijima injini. I-2) Uma ingcindezi yokusebenza ye-pump idlula izinga lokushisa lokusebenza, hlola ukusebenza okuvamile kwazo zonke izindawo, vula kancane kancane i-valve yokuphuma. 3) Lapho ugijima injini, uma ingakwazi ukugijima noma kunomsindo ongavamile, ukunikezwa kwamandla kufanele kucishwe ngokushesha ukuze kuhlolwe, futhi amaphutha avamile angasuswa ngaphambi kokusebenza. I-4) Ngesikhathi sokusebenza, qaphela ukuthi abantu akudingeki babhekane nedivaysi yokuhlanganisa ukuvimbela ukundiza ngaphandle nokudanga ukulimala. 3. Ukusebenza kwangempela kokuvala shaqa kwephampu ye-centrifugal 1) Vala kancane kancane i-valve yokukhipha impompo ye-centrifugal. 2) Nqamula ukunikezwa kwamandla okushintshwa kwenjini. 3) Vala i-valve yokushintsha i-barometer. 4) Uma umisa, ungayeki ukupholisa amanzi ajikelezayo ngokushesha. Uma umswakama wephampu ye-centrifugal wehla ufike ku-80℃, amanzi anganqanyulwa. 5) Vala i-valve yesiteshi bese uthulula indlu yepompo ngokuya ngesidingo. 4. Ukusebenza nokugcinwa kwangempela kwepompo ye-centrifugal ngemva kokusebenza Lapho iphampu ye-centrifugal isebenza ngokujwayelekile, opharetha wephampu udinga ukuhlola ngokucophelela amaphuzu alandelayo: 1) Hlola ukucindezela kokusebenza kwepompo ye-condensate, ukugeleza okuphelele, ukugeleza kukagesi, njll., akukho ukulayisha ngokweqile. sebenza, futhi urekhode ngokunembile ukugeleza kukagesi, ingcindezi yokusebenza neminye imininingwane. 2) Lalela umsindo, hlukanisa umsindo ogijimayo wepompo ye-condensate kanye nenjini, futhi uhlukanise ukuthi kukhona yini okungajwayelekile. 3) Hlola ukudlidliza kwepompo ye-condensate, i-motor kanye nesihlalo sepompo. Uma ukudlidliza kubi, shintsha iphampu ukuze ihlolwe. 4) Hlola izinga lokushisa le-ambient yendlu yemoto, izinga lokushisa elizungezile lesihlalo esithwalayo sepompo ye-condensate, izinga lokushisa elizungezile lesihlalo esiphethe akufanele lidlule ama-degree angu-65, futhi izinga lokushisa elizungezile le-motor ngeke lidlule ama-degree angu-95. 5) Qinisekisa isimo esijwayelekile samafutha okugcoba kanye nemitha yezinga le-liquid yesikhwama samafutha. Ithuluzi lezinga le-liquid tank lokugcoba, uma kukhona irula njengendinganiso; Asikho isikali sokubona iwindi (imitha yezinga likawoyela), inani likawoyela kufanele ligcinwe phakathi kwe-1/3 ~ 1/2, ngenani elijwayelekile likawoyela, ukuvuza kwamafutha akufanele kudlule amaconsi ama-5 / ngomzuzu, ingcindezi yokusebenza yokugcwalisa amafutha, ukukhombisa okokusebenza njengezinga. 6) Hlola ukuqina kwepompo ye-condensate kanye ne-flange, ipulaki yocingo, amanzi ajikelezayo apholile, isixhumi sikawoyela wokuvala uphawu asivuzi. 7) Hlola isimo sokugodla sephampu yokulinda, bese ubhuleka kanye ngosuku. 5. Ukusebenza okungokoqobo kokuguqulwa kwephampu ye-centrifugal Ukuze kuqinisekiswe ukuthi kupompo yokuguqula, ukugeleza okuphelele, ingcindezi yokusebenza kanye neminye idatha cishe akushintshi, akukho kwehla nokwenyuka, kufaneleka kakhulu kubantu ababili kanye nokusebenza kwangempela. 1) Yenza umsebenzi omuhle wokulungiselela ngaphambi kokusebenzisa iphampu. I-2) Umuntu oyedwa kuqala avule iphampu yokulinda, futhi kancane kancane avule i-valve yokuphuma ngemva kokusebenza okujwayelekile nokuzinzile kwepompo ye-centrifugal. Ngalesi sikhathi, ngokuvulwa kwe-valve yokuphuma kwepompo, ukucindezela kokusebenza kwe-valve yokuphuma kwepompo ye-centrifugal kuncipha kancane, kodwa ukugeleza kagesi kanye nomshini kuyanda. Ngesikhathi esifanayo, omunye umuntu uvala kancane kancane i-valve yokuphuma yepompo ye-centrifugal, abese evala ngokuphelele i-valve yokuphuma yepompo ye-centrifugal lapho ukugeleza kwepompo okumele kusetshenzwe kwanele futhi kukhulu kakhulu. Vala amandla, bese wenza ukwelashwa okujwayelekile kwephampu yokuvala shaqa.