1. I-compressor yesiqandisi se-piston esingenawo umoya.
Phakathi kwezinhlobo ezahlukene zama-compressor okuqandisa, ama-compressor e-piston yiwona okuqala futhi asasetshenziswa kaningi. Isibonelo, ama-compressor okuqandisa e-piston asetshenziswa kakhulu emishinini yokuqandisa. Abakhiqizi abavamile yilaba: u-Emerson, u-Bitzer, kanye namanye ama-compressor.
Izici zama-compressor okuqandisa e-piston angenawo umoya: ububanzi bokucindezela kanye nomthamo wokuqandisa, izidingo zezinto eziphansi, ubuchwepheshe obuvuthiwe, uhlelo lwe-compressor olulula, kodwa wesaba kakhulu ukushaqeka koketshezi.
Kunezinkinga ezimbili ezivamile kuma-compressor esiqandisi se-semi-hermetic piston: izinkinga zemishini kanye nezinkinga zikagesi. Izinkinga ezivamile zemishini ukuguguleka noma ukulimala kwenduku yokuxhuma, i-crankshaft, ipuleti le-valve kanye nepuleti le-valve; izinkinga zikagesi zivame kakhulu kwi-short circuit, i-open circuit kanye nokushiswa kwe-motor winding.
2. Skrola i-compressor yesiqandisi.
I-scroll compressor yakhiwe kakhulu yi: idiski ehambayo (i-scroll rotor), idiski engaguquki (i-scroll stator), i-bracket, indandatho yokuxhumanisa, igumbi lokucindezela elingemuva, kanye nomgodi ongavamile. Ingahlukaniswa ibe yigumbi lokucindezela eliphansi kanye negumbi lokucindezela okuphezulu.
I-compressor yesikhala esinomfutho ophansi ikhombisa ukuthi lonke igobolondo linokushisa okuphansi, kanti i-shell cavity (ngaphandle kwe-exhaust port kanye ne-exhaust cavity) inomfutho ophansi; i-compressor yesikhala esinomfutho ophakeme ikhombisa ukuthi lonke igobolondo linokushisa okuphezulu, kanti i-shell cavity (ngaphandle kwe-suction port kanye ne-suction chamber) inomfutho ophakeme.
Izici ze-scroll compressor: ukusebenza okuzinzile, ukudlidliza okuphansi, indawo yokusebenza ethule, izingxenye ezimbalwa ezigugile, ukusebenza okuzinzile, umsindo ophansi, impilo ende, inani eliphezulu le-EER, futhi zisetshenziswa ezinhlelweni zokuqandisa kanye nezimo zomoya.
3. Isikulufo se-compressor yokuqandisa.
I-screw refrigeration compressor yakhiwe kakhulu nge-casing, i-rotor, i-bearing, i-shaft seal, i-balance piston, kanye nedivayisi yokulungisa amandla. I-screw refrigeration compressor inezikulufo ezimbili ezine-helical tooth grooves ezihlanganisa futhi zijikeleza, okubangela ushintsho lwevolumu phakathi kwamazinyo, ukuze kuqedwe inqubo yokumunca kanye ne-compressor, futhi amandla okupholisa angalungiswa ngokungenasinyathelo phakathi kuka-10% no-100%. Ama-screw refrigeration compressors manje asetshenziswa kabanzi efrijini kanye nasemishinini ye-HVAC.
Izici zama-screw refrigeration compressors: i-rotor, amandla okuthwala kanye nokumelana nokuguguleka kuphakeme kakhulu; ivolumu yokukhipha cishe ayithinteki yingcindezi yokukhipha; igcina ukusebenza kahle okuphezulu ezimweni eziningi zokusebenza; ingalungisa amandla ngaphandle kwesinyathelo, ayizweli uketshezi.
Othile ubuze ku-Refrigeration Encyclopedia Technology Group ngaphambili ukuthi ama-screw compressor ayasaba yini ukushaqeka koketshezi, futhi abantu abaningi baphendule ngokuthi abakwesabi ukushaqeka koketshezi. Eqinisweni, i-screw compressor nayo iyasaba ukushaqeka koketshezi, kodwa i-screw compressor ayizweli kakhulu enanini elincane lokugeleza koketshezi, futhi inani elikhulu lokugeleza koketshezi lizobangela ukuthi i-compressor ingasebenzi kahle, okudinga ukunakwa.
Isikhathi sokuthunyelwe: Meyi-27-2022