Iphampu ehlukanisayo yokuncela kabili evundlile yohlobo lwe-S

Incazelo Yomkhiqizo

Amaphampu ohlobo lwe-S, SH anesiteji esisodwa, amaphampu aphakathi nendawo adonsa kabili ahlukaniseke ku-casing yepompo, asetshenziselwa ukumpompa amanzi ahlanzekile noketshezi olunezinto ezibonakalayo namakhemikhali afana namanzi.

Lolu hlobo lwepompo lunekhanda elingamamitha angu-9 ukuya ku-140, izinga lokugeleza elingu-126m³/h kuya ku-12500m³/h, futhi izinga lokushisa eliphezulu loketshezi akumele lidlule ku-80°C.Ilungele izimboni, izimayini, ukuphakelwa kwamanzi emadolobheni, iziteshi zikagesi, amaphrojekthi amakhulu okonga amanzi, ukuchelela ngenkasa emapulazini kanye nokukhipha amanzi.njll., amaphampu angu-48SH-22 amakhulu angasetshenziswa njengamaphampu ajikelezayo eziteshini zamandla ashisayo.

Incazelo yemodeli yepompo: njenge-10SH-13A

10—Ububanzi bembobo yokudonsa buhlukaniswa ngo-25 (okungukuthi, ububanzi bembobo yokudonsa yepompo ngu-250mm)

S, SH ukumunca okuphindwe kabili kwesigaba esisodwa sephampu yamanzi emaphakathi

I-13-Ijubane elithile lihlukaniswe ngu-10 (okungukuthi, ijubane elithile lepompo liyi-130)

A kusho ukuthi iphampu ishintshiwe ngama-impeller amadayamitha angaphandle ahlukene

Uhlobo lwe-S oluvundlile lwesiteji esisodwa sokuncela kabili izici zesakhiwo sepompo elimaphakathi:
Uma kuqhathaniswa namanye amaphampu ohlobo olufanayo, ipompo yokudonsa kabili evundlile yohlobo lwe-S inezici zokuphila isikhathi eside, ukusebenza kahle okuphezulu, ukwakheka okunengqondo, izindleko eziphansi zokusebenza, ukufakwa okulula nokugcinwa, njll. Ilungele ukuvikela umlilo, air conditioning, imboni yamakhemikhali, ukuhlanza amanzi kanye nezinye izimboni.ngepompo.Ingcindezi yokuklama yomzimba wepompo ingu-1.6MPa no-2.6MPa.I-OMa.
I-inlet kanye ne-outlet flanges yomzimba wepompo atholakala emzimbeni wepompo ephansi, ukuze i-rotor ikhishwe ngaphandle kokuhlakaza ipayipi lesistimu, elilungele ukulungiswa.ukuphila.Idizayini ye-hydraulic ye-split pump impeller isebenzisa ubuchwepheshe besimanje be-CFD, ngaleyo ndlela ikhulise ukusebenza kahle kwe-hydraulic ye-S-pump.Linganisa ngamandla i-impeller ukuze uqinisekise ukusebenza kahle kwepompo ye-S.I-diameter ye-shaft ishubile futhi ukuhlukana kwezikhala kufushane, okunciphisa ukuchezuka kwe-shaft futhi kwandisa impilo ye-mechanical seal kanye ne-bearing.Ama-bushings atholakala ezintweni eziningi ezahlukene ukuze avikele i-shaft ekugqwaleni nasekugugeni, futhi ama-bushings angashintshwa.Gqoka indandatho Iringi yokuguga eshintshwayo isetshenziswa phakathi kwephampu yomzimba kanye ne-impeller ukuvimbela ukuguga komzimba wepompo ohlukanisayo kanye ne-impeller.Kokubili ukupakisha kanye nezimpawu zemishini kungasetshenziswa, futhi izimpawu zingashintshwa ngaphandle kokukhipha ikhava yepompo.Ukuzala Umklamo womzimba othwele oyingqayizivele wenza ukuba ukuthwala kugcotshwe ngamafutha noma ngamafutha amancane.Ukuphila kokuklama kokuthwala kungaphezu kwamahora angu-100,000.I-thrust yemigqa ephindwe kabili kanye ne-alama evaliwe nayo ingasetshenziswa.
Izimbobo zokudonsa nokukhipha zephampu ye-centrifugal evundlile yohlobo lwe-S yohlobo lwe-S ingaphansi kwe-eksisi yephampu, eqonde ku-eksisi futhi iqonde endaweni evundlile.Ngesikhathi sokulungiswa, ikhava yepompo ingasuswa ukuze kukhishwe zonke izingxenye ngaphandle kokuhlakaza injini nepayipi.
Iphampu ehlukanisiwe yakhiwe ngokuyinhloko umzimba wepompo, ikhava yepompo, i-shaft, i-impeller, indandatho yokuvala, umkhono we-shaft, izingxenye zokuthwala kanye nezingxenye zokuvala.Impahla ye-shaft iyinsimbi yekhwalithi ephezulu ye-carbon structural, futhi impahla yezinye izingxenye ngokuyisisekelo insimbi ekhonjiwe.I-impeller, indandatho yokuvala kanye nomkhono we-shaft yizingxenye ezisengozini.
Impahla: Ngokwezidingo zangempela zabasebenzisi, izinto zokwakha zephampu ye-S-type double suction centrifugal ingaba ithusi, insimbi ecijile, i-ductile iron, 316 insimbi engagqwali, 416;7 insimbi engagqwali, ezimbili-way steel, Hastelloy, Monel, titanium ingxubevange kanye No. 20 Alloy nezinye izinto.
Isiqondiso sokuzungezisa: Kusukela ekugcineni kwenjini kuya empompini, iphampu yochungechunge ethi “S” izungeza ngokuphambene newashi.Ngalesi sikhathi, imbobo yokudonsa ingakwesokunxele, imbobo yokukhipha ingakwesokudla, futhi iphampu izungeza ngokwewashi.Ngalesi sikhathi, imbobo yokudonsa ingakwesokudla futhi imbobo yokukhipha ingakwesokunxele..
Ububanzi bamasethi aphelele: amasethi aphelele amaphampu okunikezela, izinjini, amapuleti aphansi, ama-coupling, ukungenisa nokuthekelisa amapayipi amafushane, njll.
Ukufakwa kwephampu ehlukanisayo kohlobo lwe-S
1. Hlola ukuthi ipompo evulekile yohlobo lwe-S kanye nenjini akufanele ibe nomonakalo.
2. Ubude bokufakwa kwephampu, kanye nokulahlekelwa yi-hydraulic kwepayipi lokumunca, kanye namandla alo esivinini, akufanele kube kukhulu kunevelu yobude bokudonsa obuvunyelwe ecaciswe kusampula.Usayizi oyisisekelo kufanele uhambisane nosayizi wokufaka weyunithi yephampu

Ukulandelana kokufakwa:
①Beka iphampu yamanzi kusisekelo sikakhonkolo esigqitshwe ngamabholiti okusetshenzwa kulengwa, lungisa ileveli yesikhala esimise okweweji phakathi, bese uqinisa kahle amabhawodi okuhanjwa ngawo ukuze uvimbele ukunyakaza.
②Thela ukhonkolo phakathi kwesisekelo nonyawo lwephampu.
③ Ngemva kokuthi ukhonkolo womile futhi uqinile, qinisa amabhawodi okusetshenzwa kulengwa, bese uhlola kabusha izinga lephampu yokuvula maphakathi yohlobo lwe-S.
4. Lungisa ukugxila kwe-motor shaft kanye ne-pump shaft.Ukwenza ama-shaft amabili abe ngomugqa oqondile, iphutha elivumelekile lokugxila ezinhlangothini zangaphandle zama-shaft amabili ngu-0.1mm, futhi iphutha elivumelekile lokungalingani kokuvunyelwa kobuso bokuphela eduze komjikelezo ngu-0.3mm (ku-
Ngemva kokuxhuma amapayipi amanzi okungenisa nokuphuma futhi ngemva kokuhlolwa, kufanele alinganiswe futhi, futhi kufanele ahlangabezane nezidingo ezingenhla).
⑤Ngemva kokuhlola ukuthi ukuqondisa kwenjini kuyahambisana yini nokuqondisa kwepompo yamanzi, faka i-coupling kanye nephinikhodi yokuxhuma.
4. Amapayipi okungena namanzi okuphumayo kufanele asekelwe kubakaki abengeziwe, futhi akufanele asekelwe umzimba wepompo.
5. Indawo ehlangene phakathi kwephampu yamanzi nepayipi kufanele iqinisekise ukucinana komoya okuhle, ikakhulukazi ipayipi elingenisa amanzi, kufanele liqinisekise ngokuqinile ukuthi akukho kuvuza komoya, futhi akufanele kube khona ithuba lokuvalela umoya ocingweni.
6. Uma iphampu evula phakathi kohlobo lwe-S ifakwe ngaphezu kwezinga lamanzi angenayo, ivalvu engezansi ingafakwa ngokuvamile ukuze kuqaliswe iphampu.Indlela ye-vacuum diversion ingasetshenziswa.
7. Ivalvu yesango kanye nevalvu yokuhlola ngokuvamile kuyadingeka phakathi kwephampu yamanzi nepayipi lokuphuma amanzi (i-lift ingaphansi kwama-20m), futhi ivalve yokuhlola ifakwe ngemva kwevalve yesango.
Indlela yokufaka eshiwo ngenhla ibhekisela kuyunithi yepompo ngaphandle kwesisekelo esivamile.
Faka iphampu enesisekelo esivamile, futhi ulungise izinga leyunithi ngokulungisa ishim emise okweweji phakathi kwesisekelo nesisekelo sikakhonkolo.Bese uthela ukhonkolo phakathi.Izimiso zokufaka nezimfuneko ziyafana nalezo zamayunithi angenaso isisekelo esivamile.

Iphampu yokuhlukanisa yohlobo lwe-S iqala, yima bese ugijima
1. Qala futhi ume:
① Ngaphambi kokuqala, vula i-rotor yepompo, kufanele ishelele futhi ilingane.
②Vala i-valve yesango lokuphuma bese ujova amanzi empompini (uma ingekho i-valve engezansi, sebenzisa i-vacuum pump ukuze ukhiphe futhi uphambukise amanzi) ukuze uqinisekise ukuthi iphampu igcwele amanzi futhi akukho moya ovalelekile.
③Uma iphampu ifakwe igeji yevacuum noma igeji yokucindezela, vala iqhude elixhunywe kupompo bese uqala injini, bese uyivula ngemva kokuba isivinini sesijwayelekile;bese uvula kancane kancane i-valve yesango lokuphuma, uma izinga lokugeleza likhulu kakhulu, ungakwazi ukuvala kahle i-valve encane yesango ukuze ulungiswe.;Ngokuphambene nalokho, uma izinga lokugeleza lincane kakhulu, vula i-valve yesango.
④Qinisa inadi lokuminyanisa endlaleni yokupakisha ngokulinganayo ukuze wenze uketshezi luphume ngamathonsi, futhi unake ukukhuphuka kwezinga lokushisa endaweni yokupakisha.
⑤ Lapho umisa ukusebenza kwephampu yamanzi, vala amaqhude egeji yevacuum gauge kanye ne-pressure gauge kanye nevalvu yesango epayipini lokuphuma kwamanzi, bese uvala amandla kagesi enjini.Khipha amanzi asele ukuze uvimbele umzimba wepompo ukuthi ungaqandi futhi uqhekeke.
⑥Uma ingasetshenziswa isikhathi eside, iphampu yamanzi kufanele ihlakazwe ukuze komiswe amanzi ezingxenyeni ezithile, futhi indawo ewumshini kufanele igcotshwe ngamafutha avimbela ukugqwala ukuze igcinwe.

Ukusebenza:
①Izinga lokushisa eliphezulu lephampu yamanzi akumele lidlule ku-75℃.
②Inani lebhotela elisekelwe ku-calcium elisetshenziselwa ukugcoba i-bhering kufanele libe ngu-1/3~1/2 wesikhala somzimba othwele.
③ Lapho ukupakisha kugqokile, indlala yokupakisha ingacindezelwa kahle, futhi uma ukupakisha konakaliswe kakhulu, kufanele kushintshwe.
④ Hlola njalo izingxenye zokuhlanganisa futhi unake ukunyuka kwezinga lokushisa kwe-motor bear.
⑤ Ngesikhathi sokusebenza, uma kukhona umsindo noma omunye umsindo ongajwayelekile, yima ngokushesha, uhlole imbangela, futhi uyiqede.
⑥ Ungakhulisi isivinini sephampu yamanzi ngokungenasizathu, kodwa ingasetshenziswa ngesivinini esiphansi.Isibonelo, ijubane elilinganiselwe lepompo lale modeli ngu-n, izinga lokugeleza ngu-Q, ikhanda ngu-H, amandla we-shaft ngu-N, futhi isivinini sincishiswa sibe ngu-n1.Ngemuva kokunciphisa isivinini, izinga lokugeleza, ikhanda, namandla e-shaft Ziyi-Q1, i-H1 ne-N1 ngokulandelanayo, futhi ubudlelwano babo bokubambisana bungaguqulwa ngefomula elandelayo.
Q1=(n1/n)Q H1=(n1/n)2 H N1=(n1/n)3 N

Ukuhlanganiswa nokuhlakazwa kwephampu yokuhlukanisa yohlobo luka-S
1. Hlanganisa izingxenye ze-rotor: qoqa izimali zokufaka i-impeller, umkhono we-shaft, nati lomkhono we-shaft, umkhono wokupakisha, indandatho yokupakisha, indlala yokupakisha, indandatho egcina amanzi kanye nezingxenye zokuthwala ku-pump shaft, futhi ufake indandatho yokuvala yokudonsa kabili, bese ufaka i-Coupling.
2. Faka izingxenye ze-rotor emzimbeni wepompo, lungisa indawo ye-axial ye-impeller phakathi nendandatho ephindwe kabili yokudonsa uphawu ukuze uyilungise, futhi ubophe indlala yomzimba othwele ngezikulufo zokulungisa.
3. Faka ukupakisha, beka iphedi lephepha elivula maphakathi, umboze ikhava yepompo bese uqinisa iphinikhodi yomsila oyisikulufa, bese uqinisa inathi lekhava yepompo, futhi ekugcineni ufake indlala yokupakisha.Kodwa ungacindezeli ukupakisha kakhulu, impahla yangempela iqine kakhulu, i-bushing izoshisa futhi idle amandla amaningi, futhi ungayicindezeli ngokukhululekile, izodala ukuvuza okukhulu koketshezi futhi inciphise ukusebenza kahle kwe- futha.
Ngemuva kokuthi umhlangano usuqediwe, vula i-shaft yepompo ngesandla, akukho mkhuba wokuhlikihla, ukujikeleza kushelelezi futhi kulinganayo, futhi ukuhlakazeka kungenziwa ngokulandelana okuphambene komhlangano ongenhla.