Ko ma centrifugal air compressors ane simba rakawanda here?
Nekuenderera mberi kwekusimudzira indasitiri yenyika yangu, mabhizinesi pachawo haasi kungotarisana nemakwikwi anotyisa mumusika, asi zvakare kuisa mberi zvakaomesesa zvinodikanwa pamitengo yavo yekugadzira uye yekushandisa.“Kukwenya” zvinoreva “kuvhura”.Centrifugal air compressors (inozonzi centrifugal air compressors) Sechishandiso chekumanikidza mhepo, iri kuwedzera kufarirwa nevashandisi nekuda kwemhepo isina kudzvanywa mafuta uye kushanda kwayo kwakanyanya.
Nekudaro, vashandisi vazhinji vanongove nekunzwisisa kwe "centrifuges anochengetedza simba".Vanoziva kuti macentrifuges anochengetedza simba kupfuura mamwe mafomu ekumanikidza akadai semafuta-isina screw compressors, asi ivo havanyatso funga izvi kubva pachigadzirwa pachacho kusvika pakushandisa chaiko.mubvunzo.
Naizvozvo, tichatsanangura muchidimbu kukanganiswa kwezvinhu izvi zvina pa "kana centrifuge ichichengetedza simba" kubva pamativi mana: kuenzanisa yeanowanzo shandiswa mafomu ekumanikidza, mutsauko wemhando dzecentrifuge pamusika, dhizaini yecentrifuge air compressor station, uye zuva nezuva. kuchengetedza.
1. Kuenzaniswa kwemafomu akasiyana ekumanikidza
Mumusika wemhepo usina mafuta wakadzvanywa, pane mapoka maviri makuru: screw machines uye centrifuges.
1) Ongororo kubva pamaonero emhepo compression musimboti
Pasinei nezvinhu zvakaita senge screw rotor profil dhizaini uye yemukati kudzvanywa ratio dhizaini yemhando yega yega, screw rotor clearance chinhu chakakosha chinokanganisa kushanda zvakanaka.Iyo yakakwirira yereshiyo yedhayamita yerotor kusvika pakucheneswa, iyo inokwirisa iyo yekumanikidza inoshanda.Saizvozvo, iyo centrifuge impeller dhayamita uye Iyo yakakura gap reshiyo pakati pe impeller uye volute, iyo inokwirisa iyo compression kunyatsoshanda.
3) Kuenzanisa kwekushanda kwakakwana pakati pedzidziso uye maitiro
Kuenzanisa kwakapfava kwekushanda kwemichina hakugone kuratidza mhedzisiro yekushandiswa chaiko.Kubva pakuona kwekushandisa chaiko, 80% yevashandisi vane shanduko mukushandiswa kwegasi chaiko.Ona Tafura 4 kune yakajairika mushandisi gasi inoda kuchinjika dhizaini, asi kuchengetedzwa kwekugadzirisa chiyero che centrifuge chete 70% ~ 100%.Apo kushandiswa kwemhepo kunodarika chiyero chekugadzirisa, huwandu hukuru hwemhepo huchaitika.Venting kutambisa simba, uye kushanda kwese kweiyi centrifuge hakuzove kwakakwira.
Kana mushandisi akanyatsonzwisisa kushanduka kwegasi rake rekushandisa, kusanganiswa kweakawanda screw machines, kunyanya mhinduro yeN+1, kureva, N fixed-frequency screws + 1 frequency converter, inogona kuburitsa gasi rakawanda sezvinodiwa, uye iyo variable frequency screw inogona kugadzirisa vhoriyamu yegesi munguva chaiyo.Iko kushanda kwese kwakakwira kupfuura iyo yecentrifuge.
Nokudaro, chikamu chepasi che centrifuge hachisi chekuchengetedza simba.Hatigone kungofunga nezve kushanduka kweiyo chaiyo gasi kushandiswa kubva pakuona kwemidziyo.Kana iwe uchida kushandisa 50 ~ 70m³/min centrifuge, unofanirwa kuona kuti kuchinja kwekushandisa gasi kuri mukati me15~21m³/min.range, kureva kuti, edza kuona kuti centrifuge haina kubuda.Kana mushandisi akafungidzira kuti kushanduka kwekushandisa gasi kuchapfuura 21m³/min, iyo screw machine solution ichawedzera kuchengetedza simba.
2. Zvirongwa zvakasiyana-siyana zve centrifuges
Musika wecentrifuge unonyanya kugarwa nemhando dzakati wandei dzepasirese, dzakadai seAtlas Copco yekuSweden, IHI-Sullair yekuJapan, Ingersoll Rand yekuUnited States, nezvimwewo. Maererano nekunzwisisa kwemunyori, mhando yega yega inongoburitsa chete chikamu che impeller ye centrifuge ine core tekinoroji., zvimwe zvikamu zvinotora muenzaniso wepasi rese wekutenga zvinhu.Nokudaro, kunaka kwezvikamu kunewo zvakakosha pakushanda kwemuchina wose.
1) Yakakwira-voltage mota inotyaira musoro wecentrifuge
Kushanda kwemotokari kune simba guru pakushanda kwese kwe centrifuge, uye motokari dzine hutano hwakasiyana dzakagadzirirwa.
MuGB 30254-2013 "Energy Efficiency Limits uye Energy Efficiency Levels eHigh-Voltage Three-Phase Cage Asynchronous Motors" yakaziviswa neNational Standards Committee, yega yega mota inokamurwa zvakadzama.Mota dzine simba rekushandisa zvakanyanya kupfuura kana kuenzana neNhamba 2 dzinotsanangurwa semotor dzinochengetedza simba., Ndinotenda kuti nekuenderera mberi kwekuvandudza nekusimudzirwa kwechiyero ichi, motokari ichashandiswa sechinhu chakakosha chekutonga kana centrifuge iri kuchengetedza simba.
2) Transmission mechanism-coupling uye gearbox
Iyo centrifuge impeller inofambiswa negiya rekumhanyisa kuwedzera.Naizvozvo, zvinhu zvakaita sekufambiswa zvakanaka kwekubatanidza, kutapurirana kweiyo yepamusoro uye yakaderera yekumhanyisa magiya masisitimu, uye chimiro chemabhengi chichawedzera kukanganisa kushanda kwe centrifuge.Nekudaro, iyo dhizaini paramita yezvikamu izvi zvave Sezvo iyo yakavanzika data yemugadziri wega wega isina kuburitswa kune veruzhinji, saka, isu tinogona chete kuita mitongo yakapusa kubva kune chaiyo yekushandisa maitiro.
a.Kubatana: Kubva pakuona kwekushanda kwenguva refu, kufambisa kwekufambisa kweyakaoma laminated coupling yakakwirira kupfuura iyo yekubatanidza giya, uye kutapurirana kwegiya rekubatanidza kunoderera nekukurumidza.
b.Gear kumhanya-inowedzera sisitimu: Kana kutapurirana kwakadzikira, muchina unova neruzha rwepamusoro uye kudedera.Iko kuzununguka kweiyo impeller kuchawedzera munguva pfupi, uye kutapurirana kwakanaka kunoderera.
c.Bearings: Multi-piece piece sliding bearings inoshandiswa, iyo inogona kunyatso chengetedza yakakwira-speed shaft inotyaira impeller uye kudzikamisa firimu remafuta, uye haizokonzerese kupfeka kune gwenzi rinotakura kana uchitanga nekumisa muchina.
3) Kutonhora system
Iyo impeller yenhanho yega yega ye centrifuge inoda kutonhodzwa mushure mekudzvanywa isati yapinda munhanho inotevera yekumanikidza.
a.Kutonhodza: Dhizaini yeinotonhodza inofanirwa kunyatso funga nezvekuita kwe tembiricha yemhepo inopinza uye tembiricha inotonhorera yemvura pane inotonhorera maitiro mumwaka dzakasiyana.
b.Kudonhedza kudonhedza: Kana gasi richipfuura nepainotonhorera, kudonha kwegasi kunofanirwa kuderedzwa.
c.Kunaya kwemvura ine condensate: Iyo yakawanda inonaya mvura inonaya panguva yekutonhodza, iyo yakakura chikamu chebasa rinoitwa nerinotevera-danho reimpeller pagasi.
Iyo yakakwirira iyo vhoriyamu compression kunyatsoshanda
d.Bvisa mvura yakakomberedzwa: kurumidza buditsa mvura yakanyungudutswa kubva muinotonhorera pasina kukonzera kubuda kwemweya wakadzvanywa.
Kutonhodza mhedzisiro yeinotonhorera ine simba guru pakushanda kwemuchina wese, uye zvakare inoedza kusimba kwehunyanzvi hwega wega centrifuge mugadziri.
4) Zvimwe zvinhu zvinokanganisa kushanda kwe centrifuge
a.Chimiro chemhepo inopinza inogadzirisa valve: iyo yakawanda-chidimbu air inlet guide vane valve inogona kufanotenderera gasi panguva yekugadzirisa, kuderedza kugadziridzwa kweyekutanga-level impeller, uye kuderedza chiyero chekumanikidza kweyekutanga-level impeller, nekudaro. kuvandudza kushanda kwe centrifuge.
b.Interstage piping: Iyo compact dhizaini yeiyo interstage pombi system inogona kunyatso kudzikisa kurasikirwa kwekumanikidza panguva yekumanikidza.
c.Adjustment range: Yakakura gadziriso renji inoreva kushomeka kwenjodzi yekubuda uye chiratidzo chakakosha chekuyedza kana centrifuge ine simba rekuchengetedza simba.
d.Inner surface coating: The exhaust tembiricha yega yega yekutsikirira kwecentrifuge i90~110°C.Iyo yakanaka yemukati tembiricha inodzivirira coating zvakare ivimbiso yenguva refu uye inoshanda kushanda.
3. Air compressor station dhizaini danho
Iyo sisitimu dhizaini ye centrifugal air compressor zviteshi ichiri padanho rakakura, rinonyanya kuratidzwa mu:
1) Kugadzirwa kwegasi hakuenderane nezvinodiwa
Huwandu hwegasi hwechiteshi chemhepo compressor huchaverengerwa padanho rekugadzira nekuverenga mapoinzi ekushandisa gasi uye nekuwanza neamwechete ekushandisa coefficients.Iko kune yatove yakakwana margin, asi iyo chaiyo kutenga inofanira kusangana nepamusoro uye isina kunaka mamiriro ekushanda.Mukuwedzera kune zvikonzero zvekusarudzwa kwe centrifuge, kubva pamigumisiro chaiyo, kushandiswa kwegasi chaiyo kunonyanya kuderera pane kugadzirwa kwegesi ye compressor yakatengwa.Yakabatana nekuchinja kwekushandiswa kwegasi chaiyo uye mutsauko mukukwanisa kwekugadzirisa kwemhando dzakasiyana dze centrifuges, iyo centrifuge ichapinda periodic venting.
2) Kupera kwemhepo hakufananidzi nemhepo
Mazhinji macentrifuge air compressor station ane 1 kana 2 pressure pombi network, uye macentrifuges anosarudzwa zvichienderana nekusangana nepamusoro-soro poindi.Nekudaro, kutaura zvazviri, iyo yakanyanya kudzvanywa nzvimbo inokonzeresa chikamu chidiki chekudiwa kwegasi, kana kune zvimwe zvakaderera-kudzvanywa gasi zvinodiwa.Panguva ino, zvinodikanwa kudzikisa kudzvanywa kuburikidza nekudzika kwemvura yekudzikisa vharafu.Maererano nehuwandu hwemashoko, nguva imwe neimwe iyo centrifuge exhaust pressure inoderedzwa ne 1 barg, kushandiswa kwesimba rekushandisa kunogona kuderedzwa ne8%.
3) Mhedzisiro yekumanikidza kusawirirana pamushini
A centrifuge inonyanya kushanda chete kana ichishanda panzvimbo yekugadzira.Semuenzaniso, kana muchina wakagadzirwa uine discharge pressure ye8barg uye chaiyo discharge pressure iri 5.5barg, iyo chaiyo yekushandisa simba rekushandisa ye6.5barg inofanira kutaurwa.
4) Kusakwana kwekutonga kwemhepo compressor zviteshi
Vashandisi vanotenda kuti chero gasi rinowanikwa rakagadzikana kuti rive nechokwadi chekugadzirwa, zvimwe zvese zvinogona kuiswa parutivi kutanga.Nyaya dzataurwa pamusoro apa, kana mapoinzi ekuchengetedza simba, haazotarisirwi.Zvadaro, iyo chaiyo simba rekushandisa mukushanda ichave yakakwira zvakanyanya kupfuura iyo yakakodzera mamiriro, uye iyi mamiriro akakodzera angadai akawanikwa kuburikidza nekuverenga kwakadzama padanho rekutanga, kuenzanisa kwekuchinja kwegasi chaiko, huwandu hwakadzama hwegasi uye kupatsanurwa kwekumanikidza, uye kusarudzwa kwakaringana nekufananidza.
4. Mhedzisiro yekuchengetedza zuva nezuva pakubudirira
Kugadzirisa nguva dzose kunoitawo basa rinokosha pakuti centrifuge inogona kushanda zvakanaka.Pamusoro peaya akajairwa matatu mafirita uye imwe oiri yemuchina michina, uye kutsiva kwevhavha yemuviri zvisimbiso, centrifuges zvakare inofanirwa kutarisisa kune anotevera mapoinzi:
1) Dust particles mumhepo
Mushure mekunge gasi rasefa nemhepo inlet sefa, guruva rakanaka richaramba richipinda.Mushure menguva refu, ichaiswa pane impeller, diffuser, uye inotonhorera zvimbi, inokanganisa huwandu hwemhepo uye nekudaro kunyatsoshanda kwemuchina.
2) Gasi maitiro panguva yekumanikidza
Munguva yekumanikidza, gasi iri munzvimbo ye supersaturation, tembiricha yepamusoro uye hunyoro hwepamusoro.Iyo mvura yemvura mumhepo yakamanikidzwa ichasangana neiyo acidic gasi mumhepo, zvichikonzera kukora kumadziro emukati egasi, impeller, diffuser, nezvimwewo, zvichikanganisa huwandu hwekupinda kwemhepo uye kuderedza kushanda zvakanaka..
3) Unhu hwemvura inotonhorera
Misiyano mukuomarara kwecarbonate uye yakazara yakamiswa tambo yemukati mumvura inotonhorera inotungamira mukusvibisa uye kuyera padivi remvura reinotonhorera, kukanganisa kupisa kwekuchinjana uye nekudaro kukanganisa kushanda kwemuchina wese.
Centrifuges parizvino ndiyo inonyanya kushanda mhando yemhepo compressor pamusika.Mukushandiswa chaiko, kuitira kuti "unyatso shandisa zvese uye unakirwe nemhedzisiro yacho", kwete chete vanogadzira centrifuge vanofanirwa kuramba vachigadzira zvigadzirwa zvinoshanda;panguva imwecheteyo, yakarurama Zvinonyanya kukosha kuita sarudzo yekusarudza iri pedyo nekudiwa kwegasi chaiyo uye inobudirira "kuwanda kwegasi rinoshandiswa kubudisa gasi rakawanda sei, uye kuti kushandiswa kwepamusoro kunoshandiswa sei kubudisa sepamusoro-soro" .Mukuwedzera, kusimbisa kuchengetedza kwe centrifuges zvakare chivimbiso chechokwadi chekugara kwenguva refu uye kushanda kwakanaka kwe centrifuges.
Sezvo ma centrifuges achishandiswa zvakanyanya uye zvakanyanya, tinotarisira kuti vashandisi vazhinji havazongoziva chete kuti "centrifuges inonyanya kuchengetedza simba", asiwo inokwanisa kuzadzisa zvinangwa zvekuchengetedza simba kubva pakuona kwekugadzira, kushanda nekugadzirisa. yehurongwa hwese, uye nekuvandudza kushanda kwekambani pachayo.Kukwikwidza, ita yako wega mupiro mukudzikisa kabhoni kuburitsa uye kuchengetedza nyika yakasvibira!
Chirevo: Ichi chinyorwa chakaburitswa kubva paInternet.Zviri muchinyorwa ndezvekudzidza nekutaurirana chete.Air Compressor Network inoramba isina kwayakarerekera maererano nemaonero ari muchinyorwa.Kopirateti yechinyorwa ndeyemunyori wekutanga uye puratifomu.Kana pane kukanganisa, tapota taura nesu kuti tibvise.