1. Semi-hermetic piston refrigeration compressor.
Pakati pemhando dzakasiyana dzefiriji compressors, piston compressors ndiyo yekutanga uye ichiri kushandiswa kakawanda. Semuenzaniso, semi-hermetic piston refrigeration compressors anoshandiswa zvakanyanya mumidziyo yefiriji. Vagadziri vakajairwa ndeiyi: Emerson, Bitzer, uye mamwe macompressor.
Hunhu hwe semi-hermetic piston refrigeration compressors: yakafara kudzvanywa siyana uye firiji kugona, yakaderera zvinhu zvinodiwa, yakakura kwazvo tekinoroji, iri nyore compressor system, asi inotya zvakanyanya kuvhunduka kwemvura.
Pane zvikanganiso zviviri zvakajairika mu semi-hermetic piston refrigeration compressors: kutadza kwemakanika uye kutadza kwemagetsi. Izvo zvinowanzoitika zvikanganiso zvemichina ndeyekupfeka kana kukuvadzwa kune yekubatanidza tsvimbo, crankshaft, valve plate uye valve plate; zvikanganiso zvemagetsi zvinowanzoitika mupfupi wedunhu, dunhu rakavhurika uye kutsva kwemotor winding.
2. Mupumburu firiji compressor.
Iyo scroll compressor inonyanya kuumbwa ne: inofamba disk (scroll rotor), stationary disk (scroll stator), bracket, cross-coupling ring, back pressure chamber, uye eccentric shaft. Inogona kukamurwa kuita yakaderera kamuri yekumanikidza uye yakakwirira yekumanikidza kamuri.
Iyo yakaderera-pressure cavity compressor inoratidza kuti ganda rose rakadzika tembiricha, uye goko mhango (kunze kwekubuda kwechiteshi uye exhaust cavity) yakaderera-kumanikidza; iyo high-pressure cavity compressor inoratidza kuti goko rose rine tembiricha yakakwira, uye goko regoko (kunze kwekusveta chiteshi uye kamuri yekuyamwisa) yakanyanya kudzvanywa.
Mipumburu compressor maficha: kushanda kwakagadzikana, kuderera kwakadzika, nharaunda yekushanda yakanyarara, mashoma akapfeka zvikamu, kushanda kwakadzikama, ruzha rwakaderera, hupenyu hwakareba, yakakwira EER kukosha, uye inoshandiswa mufiriji uye mhepo yekufemesa.
3. Screw refrigeration compressor.
Iyo screw refrigeration compressor inonyanya kuumbwa necasing, rotor, bearing, shaft chisimbiso, bhari piston, uye mudziyo wekugadzirisa simba. Iyo screw refrigeration compressor ine maviri screws ane helical mazino grooves meshing uye kutenderera, izvo zvinokonzeresa shanduko yevhoriyamu pakati pemazino, kuitira kuti apedze kusveta uye compressor, uye kutonhora kwesimba kunogona kugadziridzwa nhanho pakati pe10% ne100%. Screw refrigeration compressors vava kushandiswa zvakanyanya mufiriji uye HVAC michina.
Hunhu hwe screw firiji compressors: iyo rotor, inotakura simba uye kupfeka kuramba yakakwira; iyo vhoriyamu yekupedza inenge isingakanganisike nekumanikidzwa kwemhepo; inochengetedza kushanda kwepamusoro mumamiriro akawanda ekushanda; inogona kuona isina nhanho gadziriso yesimba, isinganzwisisi kune mvura.
Mumwe munhu akabvunza muRefrigeration Encyclopedia Technology Group pamberi pekuti screw compressors inotya kuvhunduka kwemvura, uye vanhu vazhinji vakapindura kuti havatyi kuvhunduka kwemvura. Muchokwadi, iyo screw compressor inotyawo kuvhunduka kwemvura, asi iyo screw compressor haina kutarisisa kune shoma shoma yemvura yekudzokera shure, uye yakawanda yemvura yekudzokera shure ichaita kuti compressor isashande, inoda kutariswa.
Nguva yekutumira: May-27-2022