Kugwiritsa ntchito compressor ya rotary-screw

Ma compressor a rotary-screw nthawi zambiri amagwiritsidwa ntchito popereka mpweya wopanikizika pamafakitale akuluakulu. Amagwiritsidwa ntchito bwino pamafakitale omwe amafunikira mpweya nthawi zonse monga mafakitale opaka chakudya ndi makina opangira okha. M'malo akuluakulu, omwe angakhale ndi ntchito zochepa, kugwiritsa ntchito kwapakati pakati pa malo ambiri ogwirira ntchito kudzapangitsa kuti compressor ifunike nthawi zonse. Kuphatikiza pa mayunitsi okhazikika, ma compressor a rotary-screw nthawi zambiri amayikidwa pama trailer okoka kumbuyo ndipo amayendetsedwa ndi injini zazing'ono za dizilo. Makina opondereza onyamulika awa nthawi zambiri amatchedwa ma compressor omanga. Ma compressor omanga amagwiritsidwa ntchito popereka mpweya wopanikizika ku ma jack hammers, zida zoponyera, mapampu a pneumatic, ntchito zophulitsa mchenga ndi makina openta mafakitale. Amapezeka nthawi zambiri pamalo omanga komanso ali pantchito ndi ogwira ntchito yokonza misewu padziko lonse lapansi.

Yopanda mafuta

Mu compressor yopanda mafuta, mpweya umakanikizidwa kwathunthu kudzera mu ntchito ya zomangira, popanda thandizo la chosindikizira cha mafuta. Nthawi zambiri amakhala ndi mphamvu yochepa kwambiri yotulutsa mphamvu. Komabe, ma compressor opanda mafuta okhala ndi magawo ambiri, pomwe mpweya umakanikizidwa ndi zomangira zingapo, amatha kupeza mphamvu zoposa 150 psi (10 atm) ndi voliyumu yotulutsa yoposa 2,000 cubic feet pamphindi (57 m).³/mphindi).

Ma compressor opanda mafuta amagwiritsidwa ntchito m'malo omwe kunyamula mafuta m'malo ofunikira sikuvomerezeka, monga kafukufuku wazachipatala ndi kupanga ma semiconductor. Komabe, izi sizikuletsa kufunikira kosefera, chifukwa ma hydrocarbon ndi zinthu zina zodetsa zomwe zimalowetsedwa mumlengalenga ziyeneranso kuchotsedwa musanayambe kugwiritsa ntchito. Chifukwa chake, kuchiza mpweya wofanana ndi womwe umagwiritsidwa ntchito pa compressor yodzaza ndi mafuta nthawi zambiri kumafunikirabe kuti zitsimikizire mtundu winawake wa mpweya wopanikizika.

Yolowetsedwa ndi mafuta

Mu compressor yozungulira yolowetsedwa ndi mafuta, mafuta amalowetsedwa m'mabowo oponderezedwa kuti athandize kutseka ndikupereka sinki yoziziritsira mpweya. Mafutawo amalekanitsidwa ndi mtsinje wotulutsa mpweya, kenako amaziziritsidwa, amasefedwa ndikubwezeretsanso. Mafutawo amanyamula tinthu tosakhala polar kuchokera mumlengalenga wolowa, zomwe zimachepetsa bwino kuchuluka kwa tinthu ta mpweya woponderezedwa. Nthawi zambiri mafuta ena oponderezedwa amanyamula kupita mumtsinje woponderezedwa wa mpweya pansi pa compressor. Nthawi zambiri, izi zimakonzedwa ndi ziwiya za coalescer/filter. Zowumitsira mpweya woponderezedwa mufiriji zokhala ndi zowumitsira zozizira mkati zimayesedwa kuti zichotse mafuta ndi madzi ambiri kuposa zowumitsira mpweya zomwe zili pansi pa zowumitsira mpweya, chifukwa mpweya utazizidwa ndipo chinyezi chachotsedwa, mpweya wozizira umagwiritsidwa ntchito kuziziritsa mpweya wotentha wolowa, womwe umatenthetsa mpweya wotuluka. Mu ntchito zina, izi zimakonzedwa pogwiritsa ntchito matanki olandirira omwe amachepetsa liwiro la mpweya woponderezedwa, zomwe zimathandiza kuti mafuta aziziritsa ndikutuluka mumtsinje wa mpweya kuti achotsedwe mu dongosolo la mpweya woponderezedwa ndi zida zowongolera condensate.

Ma compressor ozungulira odzola omwe amalowetsedwa ndi mafuta amagwiritsidwa ntchito pazinthu zomwe zimalekerera kuipitsidwa kochepa kwa mafuta, monga kugwiritsa ntchito zida za pneumatic, kutseka ming'alu, ndi ntchito yamatayala oyenda. Ma compressor atsopano ozungulira ozungulira odzola amatulutsa <5mg/m3 ya mafuta onyamula. Mafuta a PAG ndi polyalkylene glycol omwe amatchedwanso polyglycol. Mafuta a PAG amagwiritsidwa ntchito ndi ma OEM awiri akuluakulu a US compressor ozungulira mu ma compressor ozungulira ozungulira. Ma compressor ozungulira odzola ozungulira odzola sagwiritsidwa ntchito kupopera utoto, chifukwa mafuta a PAG amasungunula utoto. Utoto wa epoxy resin wokhala ndi zigawo ziwiri umalimbana ndi mafuta a PAG. Ma compressor a PAG si abwino kugwiritsa ntchito omwe ali ndi mafuta amchere odzola okhala ndi zisindikizo zophimbidwa, monga ma valve anayi ndi ma silinda amlengalenga omwe amagwira ntchito popanda mafuta odzola ozungulira odzola, chifukwa PAG imatsuka mafuta amchere ndikuwononga rabara ya Buna-N.