Microchannel Condenser Product Series
Traditional Copper Tube kunye Finned Plate Heat Exchanger Replacement Series
Idizayinelwe ngokukodwa ukuba ithathele indawo iipleyiti ezitshintshiweyo zobushushu, olu luhlu lusebenzisa zonke-iteknoloji ye-aluminiyam yokuwelda, idibanisa amaphiko kunye neetyhubhu ezisicaba. Ukusebenza kokuhanjiswa kobushushu kunyuswe ngaphezu kwe-42%, efanelekileyo kwiifriji eziqhelekileyo ezifana ne-R134a kunye ne-R404A, esetyenziswa ngokubanzi kwiifriji zorhwebo, iikhabhinethi zokubonisa, njl.
Umkhenkce kunye neFriji ePhantsi{0}}Uthotho oluPhezulu
Ilungiselelwe indawo-imeko ezixineneyo, ubukhulu be-16{4}}25mm, ukuxhathisa komoya kucuthwe ngama-31%. Ifaneleke ngokukodwa izixhobo zokukhenkceza ezifakelweyo noomatshini abancinane bokwenza umkhenkce, kwaye ixhasa ukusetyenziswa ngokukhuselekileyo kwezikhenkcezisi ezikhethekileyo ezifana nee-R290.
Uluhlu lweMveliso yeMisa yaseKhaya / yoRhwebo
Iimveliso zemveliso yobunzima obusemgangathweni, ezinoxinzelelo loyilo oluya kuthi ga kwi-3.5MPa, umphezulu ugqunywe nge-AL0, umaleko onganyangekiyo{2}}, unobomi obungaphaya kweminyaka eyi-10, ugquma iimfuno zezixhobo eziphakathi{4}}ezinje ngezifudumezi zomoya kunye nokuhamba ngekhonkco elibandayo.
Uthotho lweCondenser oluKhethekileyo
Idizayinelwe ngokukodwa izikhenkcezisi zamanzi/izomisi ezibandayo, olu luhlu lubonisa i-microchannel flat ityhubhu eninzi-uyilo lwenkqubo, kunye ne-50% yokunciphisa umthamo wokuzalisa, ilungele zonke iifriji ngaphandle kweCO, ukuhlangabezana noxinzelelo oluphezulu{2}}lomhlwa{3}}oluxhathisayo lweemfuno zenkqubo yokulandela umxokelelwane obandayo.
Iimveliso ezihambelanayo
I-Condenser yefriji yefriji
Intsimi yesicelo: Ifriji yokucoca
Icondenser yecompressor yomoya
Indawo yesicelo: Icompressor yomoya
Icondenser ye-laser chiller
Indawo yesicelo: Laser chiller
Ioli yokupholisa ubushushu bobushushu
Indawo yesicelo: Izixhobo zokupholisa i-oyile
Imimandla yesicelo ngokubanzi
Indawo yokusetyenziswa kwe-chiller yamanzi: I-water chiller
Ioli yokupholisa ubushushu bobushushu
Indawo yesicelo: Izixhobo zokupholisa i-oyile
Icondenser yegumbi lekhompyuter le-air conditioner
Inkalo yesicelo: Igumbi lekhompyutha le-air conditioner
Ioli yokupholisa ubushushu bobushushu
Indawo yesicelo: Izixhobo zokupholisa i-oyile
Iingcebiso:
Uzigcina njani ii-Microchannel Condensers kwiiChillers kuBomi obandisiweyo beNkonzo
IMicrochannel condensers (inxalenye engundoqo ye-chillers) iquka i-aluminiyam engundoqo ye-alloy kunye ne-vacuum{0}}iityhubhu ezisicaba ezibrazisiweyo, i-microscale flow channels (0.1–2 mm), kunye{3}}noxinaniso olulouvered/amaphiko amabibi. Ugcino olululo lubalulekile ekulondolozeni imfezeko yolwakhiwo, ukusebenza kakuhle kokudluliselwa kobushushu, kunye nokuchasana nokubola{5}}imiba ephambili yokwandisa ubomi benkonzo ye-microchannel heat exchangers (MCHEs). Apha ngezantsi kukho isikhokelo esineenkcukacha zolondolozo esiquka izenzo ezibalulekileyo kunye ne-MCHE{7}}isigama esithe ngqo:
1. Ukucoca rhoqo: Thintela ukuTshiswa koBushushu
I-Microchannel fins kunye ne-flow channels zivame ukuvaleka ngothuli, ukungcola, okanye iintsalela ze-oyile efrijini, ezinciphisa indawo esebenzayo yokudlulisa ubushushu kunye nokwandisa uxinzelelo.
Ukucocwa koMphezulu oPhetheyo:Sebenzisa-uxinzelelo oluphantsi (Ngaphantsi okanye ilingana nama-300 psi) umoya oxinanisiweyo okanye ibhrashi ethambileyo ye-bristle ukususa ubugoxo obusuka kumaphiko alouvered/amazinki. Kwiidiphozithi ezinenkani (umzekelo, i-oyile, isikali), sebenzisa izicoci ze-pH ezingathathi hlangothi (ukuphepha izisombululo ze-acidic / alkaline ezonakalisa i-microchannels ye-aluminium) kwaye uhlambulule ngamanzi adiyoni. Yomisa umphezulu we-fin ngocoselelo ukunqanda ukufuma{7}}okubangelwa kukuhlwa.Phawula: Phepha{0}}ijethi zamanzi ezinoxinzelelo oluphezulu{1}}zinokuthi zigobe okanye zonakalise amaphiko amatshaneli amancinci, ziphazamise ukuhamba komoya kunye nokutshintshana kobushushu.
Ukugungxulwa komjelo wangaphakathi:Ngonyaka gungxula iindlela zokuhamba zemicrochannel ngesicoci esihambelanayo nesikhenkcisi senkqubo (umzekelo, i-polyol ester{2}}izicoci ezisekelwe kwiinkqubo ze-R134a/R410A) ukususa udaka lwe-oyile okanye iidiphozithi ze-oxide. Lawula izinga lokugungxula (Ngaphantsi okanye elilingana ne-10 L/min) ukunqanda ukuhla koxinzelelo olugqithisileyo okunokonakalisa iityhubhu ezicekethekileyo{7}ezinomcaba.
2. UKhuseleko lwe-Corrosion: Khusela i-Aluminium Alloy Core
Ialuminiyam, eyona mathiriyeli ye-MCHE cores, isesichengeni sokugxwala (ukusuka kumanzi, ityuwa{0}}umoya ogcweleyo, okanye izingcolisi ezineasidi). Ukhuseleko olusebenzayo lubalulekile:
ULondolozo lweNgqungquthela:Jonga i-anti{0}}into yokugquma yangaphandle (umzekelo, i-phenolic resin, epoxy, okanye i-fluoropolymer coatings) ngekota. Chukumisa iindawo ezichetyiweyo okanye ezixotyiweyo ezinobushushu obuphezulu obuhambelanayo--nesambatho esinganyangekiyo (ubukhulu befilimu eyomileyo: 20–50 μm) ukutywina umphezulu ovelileyo wealuminiyam. Kwizikhenkcezisi kwiindawo eziselunxwemeni, faka umaleko owongezelelweyo wokunqanda{9}}ukugquma kwetyuwa rhoqo ngonyaka.
Ulawulo lokufuma:Qinisekisa ukuba i-pan ye-condensate ye-chiller ayivalwanga ukukhusela amanzi amileyo ukuba angathontsi kumbindi we-microchannel. Fakela isixhobo sokususa humidifier kwigumbi lezixhobo ukuba ukufuma kungaphezu kwe-60%{2}ukufuma okuphezulu kunyusa isantya sokutya kwegalvanic phakathi kwamaphiko e-aluminiyam kunye neentambo zobhedu zesikhenkcisi.
I-Corrosion Inhibitors:Yongeza ii-corrosion inhibitors ezihambelanayo kwi-chiller's water loop (yamanzi{0}}i-cooled microchannel condensers) ukunqanda ukwakheka kwesikali kunye ne-oxidation yesinyithi. Khetha izithinteli ezingenayo ityhefu-kwi-aluminiyam (umzekelo, i-silicate{5}esekelwe kwi-inhibitors) ukunqanda ukonakalisa iindonga ze-microchannel.
3. Ukubonwa okuvuzayo: Gcina iVacuum{1}}iZidibaniselwano eziBrazed
IMicrochannel condensers ixhomekeke kuvacuum{0}}unxibelelwano lwebrazed phakathi kwetyhubhu ezisicaba kunye neeheader{1}}ezivuzayo apha zibangela ilahleko yesikhenkcezisi, ukucuthwa kokusebenza kakuhle, kunye nomonakalo onokwenzeka ongundoqo.
Uvavanyo lokuvuza kweHelium rhoqo:Yenza uvavanyo lokuvuza kwe-helium (ubuntununtunu: Ngaphantsi okanye ilingana no-1×10⁻⁹ Pa·m³/s) semi{2}}ngonyaka kuzo zonke iidibaniso zefriji kunye nevacuum{3}}amalungu abrazed. Kwiindawo ezipholileyo ezinkulu, sebenzisa isixhobo esiphathwayo se-helium ukuskena iiheader ze-microchannel kunye ne-fin-ujongano lwetyhubhu{6}}ugxile kwiindawo ezithanda ukuxinzezeleka kubushushu (umzekelo, kufutshane neendawo zokungena/iindawo eziphuma efrijini).
Uvavanyo lokuBola koxinzelelo:Monthly perform a pressure decay test on the refrigerant circuit: Charge the system with dry nitrogen (pressure: 1.5× the design working pressure, typically 2–3 MPa) and monitor for pressure drops over 24 hours. A drop >I-0.01 MPa ibonisa ukuvuza okudinga ukulungiswa ngokukhawuleza (umzekelo,-ukubrawuza amalungu amancinci okanye ukubuyisela iityhubhu ezisicaba ezonakeleyo).
4. Ukubeka iliso kokuSebenza: Gwema ukugqithisa kunye noxinzelelo lwe-Thermal
Ukusebenza okungafanelekanga (umzekelo, ubushushu obugqithisileyo, ukuguquguquka kwesantya sokuhamba) kubangela uxinzelelo lwe-thermal kwizakhiwo ze-microchannel, ezikhokelela ekudinweni kwamalungu okanye ukuqhekeka kwetyhubhu.
UkuJonga iParameter engundoqo:Ulandelela ngokuqhubekayo:
Ubushushu bokunciphisa: Yigcine Ngaphantsi okanye ilingane ne-55℃(kwiinkqubo ze-R134a) ukunqanda ukutshisa undoqo we-aluminiyam{2}}ubushushu obuphezulu benza buthathaka ivacuum{3}}iibhondi ezibrazisiweyo.
Ukwehla koxinzelelo: Monitor the refrigerant side pressure drop across the microchannel core; a sudden increase (>I-20% yesiseko) ibonisa ukuvala umjelo wokuhamba.
Umgangatho wohambo: Gcina izinga lokuhamba kwefriji / umoya ozinzileyo (ugweme ukunyuka ngokukhawuleza) ukukhusela i-slugging yamanzi, enokuthi ichaphazele kwaye yonakalise ukuvuleka kwe-microchannel.
Kuphephe ukuVumela{0}}uNgeniso lokufuma kwiBhayisekile:Xa i-chiller ivaliwe (umzekelo, ukugcinwa), gcina isiphaluka sefriji phantsi koxinzelelo olulungileyo (Enkulu kune-MPa okanye ilingana ne-0.1 MPa) kunye ne-nitrogen eyomileyo ukunqanda umoya omanzi ukuba ungangeni kwi-microchannels{3}}ubumanzi buphendula nge-oyile epholileyo ukwenza i-acids eyonakalisayo.
5. Iindlela zoLondolozo oluLungileyo: Thintela ukonakala koomatshini
Ulwakhiwo lwe-Microchannel (iityhubhu ezimcaba ezicekethekileyo, iifins eziethe-ethe) zisesichengeni sempembelelo yoomatshini-ukuphatha ngononophelo kubalulekile:
I-Disassembly ekhuselekileyo / i-Assembly:Xa ufikelela kwi-condenser, sebenzisa izixhobo ezifanelekileyo zokuphakamisa (umzekelo, ii-clamps ezifakwe kwi-padded) ukunqanda ukugoba iityhubhu ezisicaba okanye ukutyumza i-microchannel fins. Ungaze ubeke izinto ezinzima kumbindi we-MCHE, njengoko oku kunokonakalisa imijelo yokuhamba kwangaphakathi.
UHlolo oluHlangeneyo:Ngekota jonga ingqibelelo yezibiyeli ezinyukayo kunye nezidampeni zokungcangcazela{0}}izibiyeli ezikhululekileyo zibangela ukuba undoqo we-microchannel ungcangcazele, okukhokelela ekudinweni kumalungu adityanisiweyo ngokuhamba kwexesha. Qinisa iziqhoboshi kwiinkcukacha zetorque zomenzi (ngokuqhelekileyo 8-12 N · m kwizibiyeli ze-aluminium).
Inkonzo yobuNgcali:Kulungiso olukhulu (umzekelo, ukubuyisela iityhubhu ezisicaba ezonakeleyo, kwakhona{2}}izihloko zokubrawuza), sebenzisa amagcisa aqeqeshwe kulondolozo lwe-MCHE. Ukubhobhoza okungafanelekanga kunokuthintela i-microchannels okanye ukudala amajoyina abuthathaka, ukunciphisa ubomi benkonzo ye-condenser.
Ngokujolisa ekucoceni rhoqo, ukhuseleko lomhlwa, ukubona ukuvuza, ukubeka iliso ekusebenzeni, kunye nokuphatha ngononophelo, unokwandisa kakhulu ubomi benkonzo ye-microchannel condensers kwi-chillers{0}}ngokwesiqhelo ukusuka kwi-8-10 iminyaka ukuya kwi-12-15 iminyaka. Ezi zenzo azigcini nje ngokugcina amacandelo abalulekileyo e-MCHE (undoqo we-aluminiyam, i-vacuum{6}}i-brazed joints, i-microscale flow channels) kodwa zikwagcina ukusebenza kakuhle kokugqithisela ubushushu, ukunciphisa iindleko{7}}zexesha elide lokusebenza kwe-chiller.
Iifayile ezishisayo: -ikhoyili ye-chiller condenser encinci, iChina imakhro{1}}itshaneli itshila abavelisi beekhoyili, ababoneleli, umzi-mveliso
