Copeland digital scroll compressor eyenziwe e china for chiller
Ipharamitha yemveliso(Ucaciso)
| Umzekelo | I-ZB15KQ | ZB19KQ | ZB21KQ | ZB26KQ | I-ZB30KQ |
| ZB15KQE | ZB19KQE | ZB21KQE | ZB26KQE | I-ZB30KQE | |
| Uhlobo lwemodeli | I-TFD | I-TFD | I-TFD | I-TFD | I-TFD |
| PFJ | PFJ | PFJ | PFJ | ||
| Amandla eHashe(HP) | 2 | 2.5 | 3 | 3.5 | 4 |
| Ukususwa (m³/h) | 5.92 | 6.8 | 8.6 | 9.9 | 11.68 |
| I-RLA(A)TFD | 4.3 | 4.3 | 5.7 | 7.1 | 7.4 |
| I-RLA(A)PFJ | 11.4 | 12.9 | 16.4 | 18.9 | |
| Ukubaleka kweCapacitor | 40/370 | 45/370 | 50/370 | 60/370 | |
| Amandla esifudumezi seCrankcase (W) | 70 | 70 | 70 | 70 | 70 |
| Umbhobho wokukhupha idiameter(“) | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 |
| Idayimitha yetyhubhu ephefumlelayo (“) | 3/4 | 3/4 | 3/4 | 3/4 | 3/4 |
| Ubude(mm) | 383 | 389 | 412 | 425 | 457 |
| Amanqaku obungakanani boFakelo(mm) | 190*190(8.5) | 190*190(8.5) | 190*190(8.5) | 190*190(8.5) | 190*190(8.5) |
| I-oyile(L)(4GS) | 1.18 | 1.45 | 1.45 | 1.45 | 1.89 |
| Ukusinda okushiyekile | 23 | 25 | 27 | 28 | 37 |
Uhlalutyo lweempazamo ezili-10 eziqhelekileyo ekugcinweni kwenkqubo yefriji kunye nokulungiswa kweempazamo
1. Iqondo lokushisa lokukhutshwa kwenkqubo yefriji liphantsi kakhulu
Uxinzelelo lwe-exhaust luphantsi kakhulu, nangona i-phenomenon ibonakala kwicala loxinzelelo oluphezulu, kodwa isizathu sininzi kwicala eliphantsi loxinzelelo.Izizathu zezi:
1. Umngxuma wevalve yokwandisa uvaliwe, ukunikezelwa kwamanzi kuyancitshiswa okanye kumiswe, kwaye uxinzelelo kunye nokukhupha uxinzelelo luyancitshiswa ngeli xesha.
2. I-valve yokwandisa ivalwe ngumkhenkce okanye ingcolile, kwaye ifayile ivaliwe, eya kunciphisa ngokuqinisekileyo ukufunxa kunye nokukhupha uxinzelelo;intlawulo yefriji ayonelanga;
2. Inkqubo yefriji ifumana ulwelo lokubuyela umva
1. Kwiinkqubo ezincinci zefriji ezisebenzisa iityhubhu ze-capillary, ukongezwa kolwelo olugqithisileyo kuya kubangela ukubuya kolwelo.Xa i-evaporator ineqabaka kakhulu okanye ifeni ingaphumeleli, ukuhanjiswa kobushushu kuba nzima, kwaye ulwelo olungaphuphumanga luza kubangela ulwelo ubuye umva.Ukuguquguquka okuthe gqolo kobushushu kuya kubangela ukuba ivalve yokwandisa ingaphenduli kwaye ibangele ukubuya kolwelo.
2. Kwiinkqubo zefriji usebenzisa i-valve yokwandisa, ukubuyiswa kwamanzi kuhambelana ngokusondeleyo nokukhethwa kunye nokusetyenziswa okungafanelekanga kweevalve zokwandisa.Ukukhethwa ngokugqithisileyo kwevalve yokwandisa, ukusetwa kwe-superheat encinci kakhulu, ukufakwa okungalunganga kwepakethi yokuva iqondo lokushisa okanye umonakalo wokugoqa i-thermal insulation, okanye ukungaphumeleli kwevalve yokwandisa kunokubangela ukubuya kolwelo.
Kwiinkqubo zefriji apho ukubuyisela umva kolwelo kunzima ukukuphepha, ukufaka i-gas-liquid separator control inokuthintela ngokufanelekileyo okanye ukunciphisa ingozi yokubuyisela ulwelo.
3. Iqondo lokushisa lokufunxa kwenkqubo yefriji liphezulu
1. Iqondo lobushushu lokufunxa liphezulu kakhulu ngenxa yezinye izizathu, ezifana nokungagqumeki kakuhle kombhobho werhasi obuyayo okanye umbhobho omde kakhulu, onokubangela ukuba ubushushu bokufunxa buphakame kakhulu.Kwiimeko eziqhelekileyo, intloko ye-compressor cylinder kufuneka ibe yisiqingatha esipholileyo kunye nesiqingatha sishushu.
2. Intlawulo yefriji kwisistim ayanelanga, okanye ukuvulwa kwevalve yokwandisa kuncinci kakhulu, okubangela ukungahambi kakuhle kwefriji kwi-system, ifriji encinci ingena kwi-evaporator, i-superheat ephezulu, kunye nokushisa okuphezulu.
3. Isikrini sokucoca i-port ye-valve yokwandisa ivaliwe, ukunikezelwa kolwelo kwi-evaporator akwanelanga, ubuninzi be-refrigerant liquid iyancitshiswa, kwaye inxalenye ye-evaporator ibanjwe ngumphunga oshushu kakhulu, ngoko ukushisa kwe-suction kuyenyuka.
4. Ulwelo
1, kufuneka uphephe iqondo lobushushu lokufunxa liphezulu kakhulu okanye lisezantsi kakhulu.Ubushushu obugqithileyo bokufunxa, oko kukuthi, ukushisa okugqithisileyo, kuya kubangela ukuba ubushushu bokukhutshwa kwecompressor bunyuke.Ukuba iqondo lobushushu lokufunxa liphantsi kakhulu, oko kuthetha ukuba isibandisi asizange sibe ngumphunga ngokupheleleyo kwi-evaporator, nto leyo enciphisa nje ukusebenza kakuhle kotshintshiselwano lobushushu be-evaporator, kunye nokufunxa komphunga omanzi kuya kwenza ukothuka kolwelo kwicompressor.Phantsi kweemeko eziqhelekileyo, iqondo lobushushu lokufunxa kufuneka libe ngu-5-10°C ngaphezu kobushushu obuphuphumayo.
2. Ukuze kuqinisekiswe ukusebenza okukhuselekileyo kwe-compressor kunye nokuthintela ukwenzeka kwesando solwelo, ubushushu bokufunxa bufuneka ukuba bube ngaphezulu kobushushu bobushushu, oko kukuthi, kufuneka bube neqondo elithile lobushushu.
5. Qala inkqubo yefriji ngolwelo
1. Isiganeko sokuba ioli yokuthambisa kwi-compressor foams ngobundlobongela ibizwa ngokuba ukuqala ngolwelo.Ugwebu ngexesha lokuqalisa ngolwelo kunokubonwa ngokucacileyo kwiglasi yokubona ioyile.Isizathu esisisiseko sesokuba isixa esikhulu sesikhenkcisi esinyityilisiweyo kwioyile yokuthambisa kunye nokutshona phantsi kweoyile yokuthambisa ngequbuliso iyabila xa uxinzelelo luncitshiswe ngesiquphe, kwaye lubangela ugwebu lweoyile yokuthambisa, ekulula ukubangela isando solwelo.
2. Ukufakwa kwe-crankcase heater (i-heater yombane) kwi-compressor inokuthintela ngokufanelekileyo ukufuduka kwefriji.Vala ixesha elifutshane ukugcina iheater yecrankcase inamandla.Emva kokuvalwa kwexesha elide, fudumeza ioyile yokuthambisa kangangeeyure ezininzi okanye ezilishumi ngaphambi kokuba uqalise umatshini.Ukufakela i-gas-liquid separator kumbhobho wegesi obuyayo unokunyusa ukuchasana kokufuduka kwefriji kunye nokunciphisa inani lokufuduka.
6. Ukubuyiswa kwe-oyile kwinkqubo yefriji
1. Ukunqongophala kweoli kuya kubangela ukunqongophala okukhulu kwe-lubrication.Isizathu esisisiseko sokunqongophala kweoyile asiyiyo ukuba ingakanani kwaye ikhawuleza kangakanani icompressor, kodwa ukubuya kweoyile engalunganga kwenkqubo.Ukufakela isahluli seoli kunokubuyisela ngokukhawuleza ioli kunye nokwandisa ixesha lokusebenza kwecompressor ngaphandle kokubuya kweoli.
2. Xa i-compressor iphezulu kune-evaporator, i-oyile yokubuyisela i-bend kumbhobho wokubuyisela ngokuthe nkqo iyimfuneko.I-oyile yokubuyisela umgibe kufuneka ibe yincinci kangangoko kunokwenzeka ukunciphisa ukugcinwa kweoli.Izithuba phakathi kwee-oyile zokugoba kufuneka zifaneleke.Xa inani le-oyile yokubuyisela i-bends likhulu, enye ioli yokuthambisa kufuneka yongezwe.
3. Ukuqaliswa rhoqo kwe-compressor akuncedi ukubuya kweoli.Ngenxa yokuba ixesha eliqhubekayo lokusebenza lifutshane kakhulu, i-compressor iyayeka, kwaye akukho xesha lokwenza umoya ozinzileyo we-speed high-speed kwipayipi yokubuyisela, ngoko ke ioli yokuthambisa ingahlala kuphela kumbhobho.Ukuba ioli yokubuya ingaphantsi kweoli yokugijima, i-compressor iya kuba mfutshane kwioli.Okukhona lisiba lifutshane ixesha lokuhamba, kokukhona umbhobho omde, kokukhona intsonkothe ngakumbi inkqubo, kokukhona ibonakala ngakumbi ingxaki yokubuya kwe-oyile.
7. Ubushushu bokufudumala kwenkqubo yefriji
Ukusebenza kakuhle kokupholisa kunempembelelo enkulu ekusebenzeni kakuhle kokupholisa.Kuwo wonke ukuncipha kwesidanga esi-1, amandla kufuneka anyuswe nge-4% ukufumana umthamo ofanayo wokupholisa.Ngoko ke, xa iimeko zivuma, kuyingenelo ukwandisa ubushushu obuphuma ngumphunga ngokufanelekileyo ukuphucula ukusebenza kakuhle kwesikhenkcisi se-air conditioner.
Iqondo lobushushu eliphuphumayo le-air conditioner yekhaya ngokuqhelekileyo li-5-10 degrees ngaphantsi kwe-airout ye-air conditioner ye-air conditioner.Ngethuba lokusebenza okuqhelekileyo, ukushisa kwe-evaporating yi-5-12 degrees, kunye neqondo lokushisa lomoya liyi-10-20 degrees.
Ukwehlisa ngobumfama iqondo lobushushu lokuphuma komphunga kunokupholisa umahluko wobushushu, kodwa amandla okupholisa ecompressor ayancipha, ngoko ke isantya sokupholisa asikhawulezi ngokukhawuleza.Ngaphezu koko, iqondo lokushisa elisezantsi liyancipha, i-coefficient yokupholisa iphantsi, kodwa umthwalo uyanda, ixesha lokusebenza lide, kwaye ukusetyenziswa kwamandla kuya kwanda.
Esibhozo, ubushushu bokukhutshwa kwenkqubo yefriji buphezulu kakhulu
Izizathu eziphambili zeqondo lokushisa eliphezulu lokukhutshwa zimi ngolu hlobo lulandelayo: ubushushu bomoya obuphezulu, amandla amakhulu okufudumala kwemoto, umlinganiselo ophezulu wokuxinzelela, uxinzelelo oluphezulu, i-adiabatic index ye-refrigerant, kunye nokukhethwa okungafanelekanga kwefriji.
Isithoba, inkqubo yefriji yefluoride
1. Xa isixa sefluorine sisezantsi okanye uxinzelelo lwayo olulawulayo lusezantsi (okanye luvaleke kancinci), ibhonethi (imivundu) yevalve yokwandisa kunye nendawo yokungena elulwelo iya kuba yiqabaka;xa isixa se-fluorine sincinci kakhulu okanye ngokusisiseko singenayo i-fluorine, ukubonakala kwevalve yokwandisa Akukho mpendulo, kuphela isandi esincinci sokuhamba komoya esinokuviwa.
2. Jonga ukuba yeyiphi isiphelo i-icing eqala ngayo, nokuba ivela kwintloko ye-dispenser okanye i-compressor ibuyele kwi-trachea.Ukuba intloko ye-dispenser ayinalutho kwi-fluorine, i-compressor ithetha ukuba kukho i-fluorine eninzi kakhulu.
10. Iqondo lokushisa lokufunxa kwenkqubo yefriji liphantsi
1. Ukwandiswa kwevalvu yokuvulwa kukhulu kakhulu.Ngenxa yokuba iqondo lobushushu libotshelelwe ngokukhululekileyo kakhulu, indawo yokunxibelelana nombhobho womoya obuyayo incinci, okanye iqondo lobushushu alisongelwanga ngezinto zokugquma i-thermal kwaye indawo yokusonga ayilunganga, njl. njl. element ayichanekanga, kwaye isondele kwiqondo lobushushu ambient, leyo eyenza ivalve yokwandisa isenzo.Idigri yokuvula yandisiwe, okubangela ukunikezelwa kolwelo olugqithisileyo.
2. Intlawulo yefriji ininzi kakhulu, ehlala inxalenye yomthamo we-condenser kwaye yandisa uxinzelelo oluncinci, kwaye i-liquid engena kwi-evaporator iyanda ngokufanelekileyo.I-liquid kwi-evaporator ayinakutshitshiswa ngokupheleleyo, ukwenzela ukuba igesi efunwe yi-compressor iqulethe i-droplets yamanzi.Ngale ndlela, ubushushu bombhobho werhasi obuyayo buyancipha, kodwa iqondo lobushushu aliguquki ngenxa yokuba uxinzelelo alwehli, kwaye neqondo lobushushu obugqithisileyo liyancipha.Akukho phuculo olubalulekileyo nangona i-valve yokwandisa ivaliwe.
