Compressor Refrigerant. umshini ifriji. Intulo Refrigeration compressors

Refrigerant compressor - idivaysi unesibopho ukusikwa futhi ukudonsa igesi refrigerant e imishini okuhambisanayo. Zisakazwa air-conditioning namayunithi ezimbonini. Kodwa ngokuvamile isetshenziswa umkhakha futhi amafriji simisiwe. Kwaphela izici imishini ihlukaniswe izinhlobo eziningana.

Uhlobo kudivayisi

Kulesi sigaba, kunamaqembu amathathu. Esokuqala compressor reciprocating we ifriji iyunithi. Ake sicabangele kafushane isimiso emsebenzini wayo. Le gesi e lokubolekwa enjalo onomfutho nge piston. Uma uya phasi, le refrigerant engena compressor isikhala ukusebenza. Uma kuziwa aphume umusi umshini. I-rotary refrigerant compressor lusekelwa ngamandla isikhulumi. Ngenxa yalesi ingxenye kwenziwe pressurization. I ipuleti wophondo phambi compressor. Ukuze le ngxenye kukhona cleaner, ukuhlinzeka ukuzungeza kokupholisayo kohlelo indlu. compressors centrifugal, chillers usebenza nge kokucindezelwa igesi osikweni centrifugal. It is adalwe ukujikeleza izindwani impeller. Zacindezelwa refrigerant lingena singene diffuser, lapho nokuncipha Isivinini yayo ngenxa yokwanda ukugeleza sigaba. Lokhu kuphumela ukuguquka amandla kinetic ku engaba, kanti lokho kunikeza ukwanda ingcindezi ohlelweni.

Ukubekwa uphawu izici

umshini ifriji uhlobo Vula yakhelwe ukuze motor kagesi itholakala ngaphandle izindlu. Motor exhunywe kwi-compressor ngqo noma ukudluliswa. Kwesinye umshini ifriji semi hermetic eziqoqiwe. Compressors ezibekwe iziqukathi endaweni efanayo kanye motor kagesi. Compound kwenzeka ngqo. Iyunithi uphawu yakhelwe ukuze motor kuyinto emzimbeni, uvalwe ivaliwe, futhi eyodwa isiqeshana.

Ukwahlukanisa ngohlobo ukudluliswa

Mshini crank ukunyakaza ukujikeleza we crankshaft iguqulwe ibe reciprocating ezinyakazayo we piston. Ngaphansi umehluko ingcindezi kwenzeka ingress igesi ekamelweni. Lapho befika isikhundla lowermost of sokuvalwa piston valve wenziwa, futhi uhlelo iqala inqubo ukuncela. Samandla ifriji iyunithi kungenziwa eziqhutshwa ngezithukuthuku mshini rocker. Le yunithi isigwedlo likhona. Kuyo le nhlangano ukujikeleza kuthiwa reciprocating, bese okuphambene nalokho. Ngaphakathi kukhona ukunyakaza indlela rocker idwala. Inama a slot rectilinear noma arcuate.

Ukwahlukanisa ngohlobo refrigerant

Refrigerant compressor ongasebenza-ammonia. Le ngxube is phansi kokucindezelwa adiabatic lapho izinga lokushisa ifinyelela 105 degrees Celsius. Lokhu isethaphu kudinga imishini eyengeziwe. Kuze kube yimanje, efanelekayo Ukupholisa jacket, okuzokwenza ukwehlisa izinga lokushisa ohlelweni. I izinhlelo freon igesi ukusebenza - freon. Ngezinye kokucindezelwa izinga lokushisa 45 degrees. Amayunithi eziningi uhlobo esetshenziswa emoyeni indlu.

nezinye ngezigaba

Refrigerant compressor ngokuhambisana oda akhethiwe kwesicelo. I ipuleti nokuqondisayo nge umkhiqizo okusezingeni eliphezulu, kanjalo nezakhiwo namadivayisi amaningi asetshenziswa lokubolekwa ezinjalo, lapho uhlelo kwegazi liqinisekiswa futha. Ngenxa ophoqelelwe ukugeleza uketshezi ngokusebenzisa setshe, isimiso esinjalo has a ukudluliswa ezinhle ukushisa. Lokhu kuvumela kalula ukufinyelela omawala. Recirculation futha izindlela inikeza esifanayo wonke amalungiselelo okokuqandisa. In izinhlelo zesibili brine-calcium chloride uvame ukusetshenziswa esikhundleni refrigerant noma trichlorethylene. uhlelo okunjalo kudinga kuqhathaniswa okusezingeni eliphezulu dolobha izindleko, ngakho-ke, ukusetshenziswa kwalo kungagcini umkhumbi ukufaka. Refrigerant compressor iyunithi ifakwe kwegazi okudonsa ivumela ukufeza kahle futhi icwecwe eqandisiwe ne ezidingekayo for zeqhwa ukubaluleka kwalesi sikhathi. Perfect naphakathi kanye nokusebenza okusezingeni owodwa okokuqandisa izinhlelo. Ukubeka umamukeli Lesisemkhatsini zingenziwa ngqo efrijini tile. Ovundlile ipuleti nokuqondisayo amayunithi zidinga defrosting nokuqondisayo amabhodi kanye noma kabili ngosuku. Lesi sidingo ngokwengxenye is iyakhula uma opharetha akusho igeleze ketshezi kubo. Kodwa likhona elinye. Okunjalo umklamo ifriji iyunithi kungenziwa ifakwe de-Uqweqwe noma defrosting. Uma lolu hlobo amadivayisi zigcinwa imikhiqizo ibhokisi equkethe amanzi, kutuswa ukuba banakekele razmorzki umsebenzi. Ngo amapuleti ovundlile, lesi simiso kuyinto efiselekayo, kodwa mpo ipuleti nokuqondisayo khona layo Kuphoqelekile. Ukuze ususe amabhlogo ophelele owenziwa nguJesu apharathasi enjalo kubalulekile ukuthi liye ngaphambilini incibilikiswa.

Intulo Refrigeration compressors

Kuze kube manje, usule izinto zikagesi eziphezu ngokuvamile zeqhwa ifakwe amayunithi egcwele uwoyela-yalolu hlobo. Ukuvuza phakathi pair of iziteshi incipha njengoba uwoyela okuphakelayo. Inzuzo undoubted amayunithi ezinjalo ubhekwa kungenzeka ukunciphisa umsindo.

Umgomo we operation

Lapho screw iqala ukujikisa, khona-ke kuyoba ophumayo ohlangothini namazinyo umgodi phakathi kwawo kancane kancane ukhululeka ukuzibandakanya. Inqubo iqala kusukela ekupheleni ukuncela. Ukucindezeleka (ingaphakathi) ngenxa ongaphakeme yabo ingcindezi umusi egcwele olunceleka kusukela tube ukuncela ewindini. Uma ekupheleni okuphambene ngalo ingaphakathi we rotors zikhishwa ngokuphelele kusukela amazinyo elise therein ngalo ingaphakathi ifinyelela ku ivolumu ukuncela yenani esiphezulu. Lapho edabula port ukuncela linqamuka izimbotshana ukuncela ekamelweni. Amafutha afundwa ihlinzekwa ukuba ingxenye izindlu lapho ingaphakathi phakathi rotors saphela ukuxhumana ohlangothini ukuncela. Ngokushesha njengoba esifazane Rotor izinyo izoya ingaphakathi okuholela inciphe umthamo isikhala elalihlala igesi. Ngenxa yalokho, i-kokucindezelwa umusi iqala. Le nqubo kuzoqhubeka ingaphakathi kuze igesi aze afinyelele emaphethelweni port khulula.

iyunithi umthamo

Yangaphakathi kokucindezelwa compressor enjalo inenani njalo. It ulinganiswa ngenhlonipho ingcindezi lokugcina ezindaweni ezicezile zokusebenza ekamelweni ingcindezi ngesikhathi ukuwagwinya ohlangothini ukuncela kule ingaphakathi efanayo. Intulo compressor ihlukile piston ukuze yokugcina ifakwe valve self-wenza. Kodwa ukubaluleka lokuqala yangaphakathi umusi kokucindezelwa iyahlukahluka kuye ngokuthi ubukhulu port khulula. Zibalulekile hhayi usayizi kuphela, kodwa futhi indawo. Ukuchithwa ingcindezi - inkomba ku ukudedelwa ohlangothini compressor. Level incike lokushisa lamanzi, ukupholisa epholisayo. Kungase lingafani ingcindezi sangaphakathi kokucindezelwa. Lapho yangaphakathi kokucindezelwa izinga P1 iba ngaphansana ukudedelwa ohlangothini P2 we compressor, ke "vnegeometricheskoe ukugxisha" ngentukuthelo ukuze siyifeze ingcindezi. Uma, kunalokho, kuba ephakeme kunaleyo P2, igesi yandisa e izimbotshana we rotors futhi ingcindezi iqala ukuna. Ukusebenza kulezi izindlela, i-compressor sisebenzisa amandla okuningi.