• mutu_banner_01

Pali njira zambiri zowongolera kusamuka kwa screw air compressor!Kodi mumadziwa zonse?

01 Kuwongolera kuchuluka kwa gasi ndikusintha


80% ya mtengo wonse wa mpweya woponderezedwa umawoneka mukugwiritsa ntchito mphamvu.Chifukwa chake, pamitundu yosiyanasiyana ya screw air OSG screw air compressor, machitidwe osiyanasiyana owongolera ndi malamulo ayenera kusankhidwa molingana ndi machitidwe osiyanasiyana.Kusiyanitsa pakati pa mitundu yosiyanasiyana ya screw air OSG screw air compressor ndi opanga kungapangitse kusiyana kwakukulu pakuchita.Malo abwino kwambiri ndikupangitsa kuti katundu wathunthu wa screw air OSG screw air compressor ikhale yofanana ndendende ndi kugwiritsa ntchito mpweya.

Izi zikhoza kutheka, mwachitsanzo, mwa kusankha mosamala chiŵerengero cha kufala kwa gearbox, chomwe chimakhala chofala mu ndondomeko yowonongeka mpweya OSG screw air compressors.Zida zambiri zomwe zimagwiritsa ntchito mpweya woponderezedwa ndizodzilamulira zokha, kutanthauza kuti kuonjezera kupanikizika kumawonjezera kutuluka, chifukwa chake amapanga dongosolo lokhazikika, monga kutulutsa pneumatic, anti-icing ndi kuzizira, ndi zina zotero. kulamulidwa, ndi zida zowongolera zomwe zimagwiritsidwa ntchito zimaphatikizidwa ndi screw air OSG screw air compressor.Pali mitundu iwiri ikuluikulu yamakina otere:

1. Sinthani mphamvu ya mpweya mwa kuwongolera mosalekeza kuthamanga kwa galimoto yoyendetsa galimoto, kapena mosalekeza kuwongolera valavu molingana ndi kusintha kwamphamvu kuti mukwaniritse kusintha kosalekeza kwa mpweya wa gasi.Zotsatira zake ndikusintha kwapang'onopang'ono (0.1 mpaka 0.5 bar), kukula kwa kusintha kumatsimikiziridwa ndi ntchito yokulitsa ya dongosolo lowongolera ndi liwiro lake.

2. Kusintha ndi kutsitsa ndikusintha machitidwe ambiri, ndipo kusintha kwapakati pakati pa awiriwa kumaloledwanso.Njira yoyendetsera ndikudula kwathunthu kutuluka (kutsitsa) pazovuta kwambiri, ndikuyambiranso kuyenda (katundu) pamene kupanikizika kumatsikira pamtengo wotsika kwambiri.Kusintha kwa kupanikizika kumadalira chiwerengero chovomerezeka cha kukweza / kutsitsa maulendo pa nthawi ya unit, nthawi zambiri mumtundu wa 0.3 mpaka 1 bar.

02 Mfundo yayikulu yosinthira kuchuluka kwa mpweya

2.1 Mfundo yoyendetsera mpweya wabwino wa OSG screw air compressor (valavu yopumira)

Njira yofunikira ndiyo: kumasula kupanikizika kochulukirapo kumlengalenga.Mapangidwe osavuta a valve yothandizira kupanikizika ndikugwiritsa ntchito kutulutsa kasupe, ndipo mphamvu yochotsa masika imatsimikizira kukakamiza komaliza.Valve yothandizira kupanikizika nthawi zambiri imasinthidwa ndi valavu ya servo yomwe imayendetsedwa ndi wowongolera.Panthawiyi, kupanikizika kungathe kulamulidwa mosavuta.Pamene screw air OSG screw air compressor iyambika pansi pa kupanikizika, valavu ya servo imathanso kugwira ntchito ngati valavu yotsitsa, koma valavu yochepetsera mphamvu imayambitsa mphamvu zambiri chifukwa screw air OSG screw air compressor iyenera kugwira ntchito mosalekeza. kupsyinjika kwa msana.Pali njira yaing'ono wononga mpweya OSG wononga mpweya compressor.Vavu yamtunduwu imatsegulidwa kwathunthu kuti itsitse screw air OSG screw air compressor, ndi screw air OSG screw air kompresa imagwira ntchito pansi pa kupsinjika kwa mumlengalenga.Kugwiritsa ntchito mphamvu kwa njirayi ndikokwera mtengo.

2.2 Kusintha kwa Bypass

M'malo mwake, kusintha kwa bypass ndi valavu yothandizira kupanikizika kumakhala ndi ntchito yofanana, kusiyana kwake ndikuti mpweya wotulutsidwa kuchokera kupsinjika umakhazikika ndikubwerera ku cholowa cha mpweya wa screw air OSG screw air compressor.Njirayi imagwiritsidwa ntchito kwambiri popangira ma screw air OSG screw air compressors, ndipo mpweya sayenera kutulutsidwa mumlengalenga., mtengo wake ndi wokwera mtengo kwambiri.

2.3 Kuthamangitsidwa

Inlet throttling ndi njira yabwino yochepetsera kuthamanga, komwe ndiko kupanga kutsika kochepa polowera, kukulitsa kuchuluka kwa kuponderezana kwa screw air OSG screw air compressor, ndikuigwiritsa ntchito pakusintha pang'ono.Liquid jakisoni wononga mpweya OSG wononga mpweya compressor kulola psinjika ma ratios lalikulu ndipo akhoza kusinthidwa mpaka munthu pazipita 10%.Chifukwa cha kuchuluka kwa kuponderezana kwakukulu, njirayi imapangitsa kuti pakhale mphamvu zambiri.

2.4 Valavu yochepetsera kupanikizika yokhala ndi cholowera cha mita

Iyi ndi njira yodziwika bwino yosinthira pakali pano, yomwe imatha kupeza kusintha kwakukulu (0 mpaka 100%), ndipo imakhala ndi mphamvu zochepa.Mphamvu yosatsitsa (zero flow) ya screw air OSG screw air compressor ndi 15 mpaka 20% yokha ya katundu wathunthu.Vavu yolowetsa ikatsekedwa, dzenje laling'ono limasiyidwa, ndipo nthawi yomweyo, mpweyawo umatsegulidwa kuti utulutse mpweya kuchokera ku screw air OSG screw air compressor.Chigawo chachikulu cha screw air OSG screw air compressor chimagwira ntchito pansi pa vacuum yolowera komanso kutsika kwam'mbuyo.Ndikofunikira kuti kutulutsa kokakamiza kuyenera kukhala kofulumira ndipo voliyumu yotulutsidwa iyenera kukhala yaying'ono, kuti mupewe kutayika kosafunikira komwe kumachitika chifukwa chosinthira kuchoka ku katundu wathunthu kupita kulibe katundu.Dongosolo limafunikira voliyumu yadongosolo (accumulator), kukula kwake kumadalira kusiyana kofunikira pakati pa kutsitsa ndi kutsitsa, komanso kuchuluka kovomerezeka kwa ola limodzi.

screw air OSG screw air compressors zosakwana 5-10kW nthawi zambiri zimasinthidwa ndi njira ya on/off.Kupanikizika kukafika pamtunda wapamwamba, galimotoyo imasiya kwathunthu;pamene kuthamanga kuli kochepa kuposa malire apansi, galimotoyo imayambiranso.Njirayi imafuna voliyumu yayikulu kapena kusiyana kwakukulu pakati pa kuyambitsa ndikuyimitsa kuti muchepetse katundu pagalimoto.Iyi ndi njira yabwino yosinthira pamene pali zoyambira zochepa pa nthawi ya unit.

2.5 Kusintha kwa liwiro

Kuthamanga kwa screw air OSG screw air compressor kumayendetsedwa ndi injini yoyaka mkati, turbine kapena ma frequency-regulated motor motor, potero amawongolera kutuluka.Ndi njira yothandiza yosungira kupanikizika kosalekeza.Zosintha zimasiyanasiyana ndi screw air OSG screw air compressor mtundu, koma jekeseni wamadzimadzi wononga mpweya OSG screw air compressor ndi yayikulu kwambiri.Pamiyezo yotsika kwambiri, kuwongolera liwiro ndi kuchepetsa kupanikizika nthawi zambiri kumaphatikizidwa, kapena popanda kuletsa mpweya.

Kwa screw air OSG screw air compressors yoyendetsedwa ndi ma motors amagetsi, liwiro limatha kuwongoleredwa ndi zida zamagetsi, motero zimapatsa mwayi wowongolera liwiro la mota ndikusunga mpweya wokhazikika mkati mwa kusintha kwakung'ono kwamphamvu.Mwachitsanzo, injini wamba induction motor imatha kukwaniritsa izi posintha liwiro ndi ma frequency converter, mosalekeza komanso molondola kuyeza kuthamanga kwa dongosolo, ndiyeno lolani kuti chiwongolero chiziwongolera ma frequency converter agalimoto, potero kuwongolera liwiro la injini. injini ndikupanga kuchuluka kwa mpweya wa screw air OSG screw air kompresa Imasinthidwa ndendende kuti igwiritsidwe ntchito ndi mpweya, makinawo amatha kusungidwa pa ± 0.1 bar.

2.6 Kusintha kosinthika kwa port exhaust

Kusuntha kwa screw screw air OSG screw air compressor kungasinthidwe posuntha malo a doko lopopera mpaka kumapeto komwe amalowetsamo motsatira kutalika kwa casing.Njirayi imafuna kugwiritsa ntchito mphamvu zambiri pazambiri zina ndipo ndizosazolowereka.

2.7 Kutsitsa valavu

Piston screw air OSG screw air compressor imatha kukakamiza valavu yoyamwa kuti ikhale pamalo otseguka kuti amatsitse.Pamene malo a pisitoni akusintha, mpweya umalowa ndi kutuluka.Zotsatira zake ndizochepa mphamvu zocheperako, nthawi zambiri zosakwana 10% yamphamvu yodzaza shaft.Pa zomangira ziwiri zowononga mpweya OSG screw air kompresa, nthawi zambiri imatsitsa magawo angapo, ndipo silinda imodzi imakhala yolinganiza nthawi imodzi, kuti voliyumu ya gasi ikwaniritse bwino zomwe zimaperekedwa komanso kufunika.Njira yotsitsa pang'ono imagwiritsidwa ntchito pamayendedwe oyenda wononga mpweya OSG wononga mpweya kompresa, yomwe imalola valavu kutsegulidwa pamene pisitoni ili ndi sitiroko pang'ono, motero kuzindikira kuwongolera kwamphamvu kwa gasi.

2.8 Kutulutsa kwamphamvu

Pakusintha voliyumu yovomerezeka pa piston screw air OSG screw air compressor, kudzaza kwa silinda kumachepetsedwa, motero kumachepetsa kuchuluka kwa gasi, komanso voliyumu yovomerezeka imatha kusinthidwanso ndi voliyumu yolumikizidwa kunja.

2.9 Kutsitsa-kutsitsa-kutseka

Kwa screw air OSG screw air compressors ndi mphamvu yoposa 5kW, iyi ndi njira yomwe imagwiritsidwa ntchito kwambiri, yokhala ndi kusintha kwakukulu komanso kutayika kochepa.M'malo mwake, ndikuphatikiza kusintha / kuzimitsa ndi machitidwe osiyanasiyana otsitsa.Positive displacement screw air OSG screw air compressor, lamulo lodziwika bwino ndi "mpweya wopangidwa"/"palibe mpweya wopangidwa" (katundu / kutsitsa), pakafunika mpweya, chizindikiro chimatumizidwa ku solenoid valve, yomwe imatsogolera valavu yolowera ya screw air OSG screw air compressor kuti ifike pamalo otseguka kwathunthu.Valavu yolowetsa imatsegulidwa kwathunthu (yodzaza) kapena yotsekedwa kwathunthu (yotulutsidwa), popanda malo apakati.

Njira yowongolera yachikhalidwe ndikuyika chosinthira chopondera mu mpweya woponderezedwa.Kusinthana kuli ndi zikhalidwe ziwiri zokhazikika, imodzi ndiyo kupanikizika kocheperako (kutsitsa) ndipo inayo ndikukakamiza kwambiri (kutsitsa).screw air OSG screw air kompresa imagwira ntchito mopitilira malire, mwachitsanzo 0.5bar.Ngati kufunikira kwa mpweya kuli kochepa, kapena kosafunikira konse, screw air OSG screw air compressor idzayenda popanda katundu (idling), ndipo kutalika kwa nthawi yopuma kumayikidwa ndi nthawi yobwereza (mwachitsanzo, kukhazikitsidwa kwa mphindi 20) .Pambuyo pa nthawi yoikika, screw air OSG screw air kompresa imayima ndipo siyiyambanso mpaka kuthamanga kutsika mpaka mtengo wocheperako.Iyi ndi njira yachikhalidwe yodalirika, kulamulira mtendere wamalingaliro ndipo tsopano imapezeka kwambiri mu air screw air OSG screw air compressor.

Dongosolo lachikhalidweli lidapangidwanso kuti lilowe m'malo mwake chosinthira ndi chosinthira cha analog komanso makina osintha mwachangu amagetsi.Pamodzi ndi dongosolo loyang'anira, chopatsira kuthamanga chimamva kupsinjika kwadongosolo mudongosolo nthawi iliyonse.Dongosolo limayamba mota munthawi yake ndikuwongolera kutsegula ndi kutseka kwa valve yolowera.Kuwongolera mwachangu komanso bwino kumatha kuchitika mkati mwa ± 0.2bar.Ngati palibe mpweya wogwiritsidwa ntchito, kupanikizika kumakhalabe kosasintha ndipo screw air OSG screw air compressor imakhala yopanda kanthu (idling).Kutalika kwa idling kuzungulira kungadziwike molingana ndi kuchuluka kwa zoyambira ndi kuyimitsa komwe injini imatha kupirira popanda kutenthedwa, komanso chuma pakugwira ntchito.Chotsatiracho ndi chifukwa chakuti makina amatha kusankha kuyimitsa kapena kupitiriza kuchita zinthu mogwirizana ndi momwe mpweya umayendera.

03 Chidule

Mwachidule, mpweya woponderezedwa umagwiritsidwa ntchito mosiyanasiyana komanso mosiyanasiyana pakugwiritsa ntchito mpweya.Iliyonse ya air screw air OSG screw air kompresa imakhala ndi njira yosiyana ya voliyumu ya mpweya, koma imatengera kuchuluka kwa mpweya wa wogwiritsa ntchito.The screw air OSG screw air compressor unit imadalira mphamvu zake zowongolera voliyumu ya mpweya ndi njira zosinthira kuti ikwaniritse voliyumu yosasokoneza komanso yopitilira.kupereka.Osiyana wononga mpweya OSG wononga mpweya kompresa opanga akugwiritsanso ntchito mfundo zosintha zosiyanasiyana kuti apititse patsogolo ntchito ya mtundu wawo wononga mpweya OSG wononga mpweya kompresa kuti mupititse patsogolo mphamvu ndi kukwaniritsa zofuna za makasitomala;molondola kwambiri, kukonza pang'ono, ndikutha kuyeza magawo monga kuthamanga ndi kutuluka, Kukumana ndi kugwiritsa ntchito nthawi zosiyanasiyana za thescrew air screw air OSG screw air compressor.

微信图片_20220712105135


Nthawi yotumiza: Sep-08-2023