1. I-semi-hermetic piston compressor yesiqandisi.
Phakathi kwezinhlobo ezahlukahlukene zama-compressor esiqandisini, ama-piston compressor angawokuqala futhi asasetshenziswa kaningi. Isibonelo, ama-semi-hermetic piston refrigeration compressors asetshenziswa kakhulu kumishini yesiqandisi. Abakhiqizi abajwayelekile yilaba: i-Emerson, i-Bitzer, namanye ama-compressor.
Izici ze-semi-hermetic piston compressor yesiqandisi: ububanzi bengcindezi nomthamo wesiqandisi, izidingo zempahla ephansi, ubuchwepheshe obuvuthiwe, uhlelo lwe-compressor olulula, kodwa lwesaba kakhulu ukushaqeka koketshezi.
Kunamaphutha amabili ajwayelekile kuma-semi-hermetic piston compressor refrigeration: amaphutha emishini kanye namaphutha kagesi. Amaphutha emishini avamile ukuguga noma ukulimala kwenduku yokuxhuma, i-crankshaft, i-valve plate kanye ne-valve plate; amaphutha kagesi avame kakhulu kumjikelezo omfishane, isekethe evulekile kanye nokushiswa kwe-motor winding.
2. Pheqa i-compressor yesiqandisi.
I-scroll compressor yakhiwa ikakhulukazi: idiski elinyakazayo (i-rotor), idiski emile (i-scroll stator), ubakaki, indandatho yokuxhumanisa, igumbi lokucindezela emuva, kanye ne-eccentric shaft. Ingahlukaniswa ngokucindezelwa kwekamelo eliphansi kanye negumbi lokucindezela okuphezulu.
I-compressor ye-low-pressure cavity ikhombisa ukuthi lonke igobolondo izinga lokushisa eliphansi, futhi igobolondo legobolondo (ngaphandle kwe-port yokukhipha kanye ne-exhaust cavity) ingcindezi ephansi; i-compressor ye-cavity ye-high-pressure ibonisa ukuthi lonke igobolondo izinga lokushisa eliphezulu, futhi i-cavity yegobolondo (ngaphandle kwembobo yokudonsa kanye negumbi lokudonsa) ingcindezi ephezulu.
Izici ze-compressor zokuskrola: ukusebenza okuzinzile, ukudlidliza okuphansi, indawo yokusebenza ethule, izingxenye ezimbalwa zokugqoka, ukusebenza okuzinzile, umsindo ophansi, impilo ende, inani eliphezulu le-EER, futhi zisetshenziswa ezinhlelweni zesiqandisi nezokupholisa umoya.
3. Isikulufa esiqandisi compressor.
I-screw refrigeration compressor yakhiwa ikakhulukazi i-casing, i-rotor, i-bearing, i-shaft seal, i-balance piston, nedivaysi yokulungisa amandla. I-screw refrigeration compressor inezikulufu ezimbili ezine-helical tooth grooves meshing futhi izungeza, okubangela ukushintsha kwevolumu phakathi kwamazinyo, ukuze kuqedelwe inqubo yokumunca kanye ne-compressor, futhi umthamo wokupholisa ungalungiswa ngaphandle kwesinyathelo phakathi kuka-10% no-100%. Ama-screw refrigeration compressor manje asetshenziswa kabanzi esiqandisini nasemishinini ye-HVAC.
Izici ze-screw refrigeration compressors: i-rotor, amandla okuthwala nokumelana nokugqoka kuphakeme kakhulu; ivolumu yokukhipha cishe ayithinteki ukucindezela kokukhipha; igcina ukusebenza kahle okuphezulu ezinhlobonhlobo zezimo zokusebenza; ingabona ukuguqulwa kwamandla angenasinyathelo, ayizweli oketshezini.
Othile wabuza ku-Refrigeration Encyclopedia Technology Group ngaphambi kokuthi ama-screw compressors ayesaba ukushaqeka kwe-liquid, futhi abantu abaningi baphendula ngokuthi abesabi ukushaqeka kwe-liquid. Eqinisweni, i-screw compressor nayo yesaba ukushaqeka kwe-liquid, kodwa i-screw compressor ayizwani kangako nenani elincane lokubuyela emuva kwe-liquid, futhi inani elikhulu lokugeleza kwe-liquid backflow lizokwenza ukuthi i-compressor ingasebenzi kahle, okudinga ukunakwa.
Isikhathi sokuthumela: May-27-2022