Ungayisombulula njani ingxaki yokungoneli kokupholisa kwiifriji ezithe nkqo zorhwebo?

Iifriji ezithe nkqo zorhwebo zizixhobo eziphambili zokukhenkcisa kumashishini afana nokupheka, ukuthengisa, kunye nokhathalelo lwempilo. Ukusebenza kwazo kokupholisa kuchaphazela ngokuthe ngqo ubutsha bezithako, uzinzo lwamayeza, kunye neendleko zokusebenza. Ukupholisa okwaneleyo—okuphawulwa ngamaqondo obushushu ekhabhathi ahlala ehleli angama-5℃ nangaphezulu ngaphezu kwexabiso elimiselweyo, umahluko wobushushu bendawo odlula i-3℃, okanye isantya sokupholisa esicothayo kakhulu—akunakubangela kuphela ukonakala kwezithako kunye nenkunkuma kodwa kukwanyanzela iicompressor ukuba zisebenze phantsi koxinzelelo olude, okukhokelela ekonyukeni kokusetyenziswa kwamandla okungaphezulu kwama-30%.

1. Ukuphola okunganelanga kwiifriji ezimileyo zorhwebo: Ukuxilongwa kwengxaki kunye nemiphumo yokusebenza

Iingcali zokuthenga kufuneka ziqale zichonge ngokuchanekileyo iimpawu kunye nezizathu zokungoneli kokupholisa ukuze kuthintelwe ukulungiswa okungabonakaliyo okanye ukutshintshwa kwezixhobo, okuya kubangela inkcitho yeendleko engeyomfuneko.

1.1 Iimpawu Eziphambili kunye Neengozi Zokusebenza

Iimpawu eziqhelekileyo zokungapholi ngokwaneleyo ziquka: ① Xa ubushushu obumiselweyo buyi--18℃, ubushushu bekhabhathi bunokwehla bube yi--10℃ okanye ngaphezulu, kunye nokuguquguquka okungaphezulu kwe-±2℃; ② Umahluko wobushushu phakathi kweeleya eziphezulu nezisezantsi udlula i-5℃ (iifriji ezithe nkqo zidla ngokuba neengxaki "ezishushu ngaphezulu, ezipholileyo" ngenxa yokutshona komoya obandayo); ③ Emva kokongeza izithako ezintsha, ixesha lokuphola ukuya kubushushu obumiselweyo lidlula iiyure ezi-4 (uluhlu oluqhelekileyo ziiyure ezi-2-3). Ezi ngxaki zikhokelela ngqo kwi:

• Ishishini lokupheka: Ukuncipha kwama-50% kwixesha lokugcinwa kwezithako ezitsha, okwandisa umngcipheko wokukhula kweebhaktheriya kunye neengozi zokhuseleko lokutya;
• Ishishini lokuthengisa: Ukuthambisa nokuguqula ukutya okukhenkcezisiweyo, amazinga aphezulu ezikhalazo zabathengi, kunye namazinga enkunkuma engathengiswanga adlula i-8%;
• Ishishini lezempilo: Ukuncipha komsebenzi wezinto eziphilayo kunye neegonyo, ukungaphumeleli ukuhlangabezana nemigangatho yokugcina ye-GSP.

1.2 Uphando Lwezizathu Eziphambili: Ubukhulu obu-4 ukusuka kwiZixhobo ukuya kwiNdalo

Iingcali zokuthenga zinokuphanda izizathu ngolu hlobo lulandelayo ukuze zingaphoswa zizinto ezibalulekileyo:

1.2.1 Ukusilela kweCandelo eliPhambili leZixhobo (60% yamatyala)

① Ukuvaleka kweqabaka kwi-evaporator: Uninzi lweefriji ezithe nkqo zorhwebo zipholiswa ngumoya. Ukuba iqabaka kwi-evaporator fins idlula ubukhulu be-5mm, ithintela ukujikeleza komoya obandayo, inciphisa ukusebenza kakuhle kokupholisa nge-40% (ixhaphakile kwiimeko apho kukho ukuvuleka rhoqo kweminyango kunye nokufuma okuphezulu); ② Ukonakala kokusebenza kwe-compressor: Ii-compressors ezisetyenziswe iminyaka engaphezu kwemi-5 zinokufumana ukwehla kwe-20% kuxinzelelo lokukhupha, okukhokelela ekubeni amandla okupholisa anganelanga; ③ Ukuvuza kwe-refrigerant: Ukwaluphala okanye umonakalo obangelwa kukungcangcazela kwi-welds zepayipi kunokubangela ukuvuza kwee-refrigerant (umz., R404A, R600a), okubangela ukulahleka ngequbuliso kwamandla okupholisa.

1.2.2 Iziphene zoYilo (20% yamatyala)

Ezinye iifriji ezithe nkqo ezisezantsi zineziphene zoyilo lwe-"single evaporator + single fan": ① Umoya obandayo uvuthuzwa kuphela kwindawo enye ngasemva, nto leyo ebangela ukujikeleza komoya okungalinganiyo ngaphakathi kwikhabhathi, apho amaqondo obushushu aphezulu angama-6-8℃ aphezulu kuneefriji ezisezantsi; ② Indawo enganelanga ye-evaporator (umz., indawo ye-evaporator engaphantsi kwe-0.8㎡ kwiifriji ze-1000L) ayihlangabezani neemfuno zokupholisa ezinomthamo omkhulu.

1.2.3 Iimpembelelo zokusingqongileyo (15% yamatyala)

① Ubushushu obuphezulu kakhulu: Ukubeka ifriji kufutshane nezitovu zasekhitshini okanye kwiindawo ezishushu kakhulu zangaphandle (ubushushu obuphezulu obungaphezulu kwama-35℃) kuthintela ukusasazwa kobushushu becompressor, kunciphisa amandla okupholisa nge-15%-20%; ② Umoya ophantsi: Ukuba umgama phakathi kwefriji ngasemva nodonga ungaphantsi kwe-15cm, i-condenser ayinakuchitha ubushushu ngokufanelekileyo, nto leyo ekhokelela kuxinzelelo oluphezulu lokufunxa; ③ Ukulayisha kakhulu: Ukongeza izithako zobushushu begumbi ezidlula ama-30% omthamo wefriji ngexesha elinye kwenza kube nzima ukuba icompressor iphole ngokukhawuleza.

1.2.4 Ukusebenza Kakubi Kwabantu (5% Yamatyala)

Imizekelo ibandakanya ukuvuleka rhoqo kweminyango (ngaphezulu kwezihlandlo ezingama-50 ngosuku), ukutshintshwa kwee-gaskets zeengcango ezigugileyo okulibazisekayo (okubangela amazinga okuvuza komoya obandayo angaphezulu kwe-10%), kunye nezithako ezixineneyo ezivala ii-air outlet (ezithintela ukujikeleza komoya obandayo).

2. Izisombululo zobuGcisa eziPhambili zokuPholisa okuNganelanga: Ukusuka ekuLungiseni ukuya ekuPhuculweni

Ngokusekelwe kwizizathu ezahlukeneyo, iingcali zokuthenga zingakhetha izisombululo "zokulungisa nokubuyisela" okanye "zokuphucula ubuchwepheshe", zibeka phambili ukusebenza kakuhle kweendleko kunye nokuzinza kwexesha elide.

2.1 Ii-Evaporators ezimbini + Iifeni ezimbini: Isisombululo esifanelekileyo kwiifriji ezinkulu ezime nkqo

Esi sisombululo sijongana "neempazamo zoyilo lwe-evaporator enye" ​​kunye "neemfuno zokupholisa ezinomthamo omkhulu," nto leyo eyenza ukuba ibe lukhetho oluphambili kwiingcali zokuthenga xa ziphucula okanye zitshintsha izixhobo. Sifanelekile kwiifriji ezime nkqo zorhwebo ezingaphezu kwe-1200L (umz., iifriji zevenkile enkulu, iifriji zasekhitshini eziphambili ekuphekeni).

2.1.1 Umgaqo weSisombululo kunye neeNzuzo

Uyilo "lwee-evaporators ezimbini eziphezulu nezisezantsi + iifeni ezimbini ezizimeleyo": ① I-evaporator ephezulu ipholisa i-1/3 ephezulu yekhabhinethi, ngelixa i-evaporator esezantsi ipholisa i-2/3 esezantsi. Iifeni ezizimeleyo zilawula indlela yokuhamba komoya, zinciphisa umahluko wobushushu bekhabhinethi ukuya kwi-±1℃; ② Indawo iyonke yokusasaza ubushushu bee-evaporators ezimbini inkulu ngama-60% kuneye-evaporator enye (umz., i-1.5㎡ yee-evaporators ezimbini kwiifriji ze-1500L), inyusa amandla okupholisa ngama-35% kwaye ikhawulezise isantya sokupholisa ngama-40%; ③ Ulawulo oluzimeleyo lwesekethe ezimbini luqinisekisa ukuba ukuba i-evaporator enye iyasilela, enye inokugcina ukupholisa okusisiseko okwethutyana, ithintele ukuvalwa ngokupheleleyo kwezixhobo.

2.1.2 Iindleko zokuthenga kunye nexesha lokuhlawula

Iindleko zokuthenga iifriji ezime nkqo ezinee-evaporator ezimbini ziphezulu nge-15%-25% kunezo zeemodeli ze-evaporator enye (umz., malunga ne-RMB 8,000 kwimodeli ye-1500L ye-single-evaporator xa kuthelekiswa ne-RMB 9,500-10,000 kwimodeli ye-dual-evaporator). Nangona kunjalo, imbuyekezo yexesha elide ibalulekile: ① ukusetyenziswa kwamandla okuphantsi ngama-20% (ukonga malunga ne-800 kWh yombane ngonyaka, okulingana ne-RMB 640 kwiindleko zombane ngokusekelwe kwixabiso lombane wemizi-mveliso le-RMB 0.8/kWh); ② Ukunciphisa ngama-6%-8% kwizinga lenkunkuma yezithako, ukunciphisa iindleko zenkunkuma yonyaka ngaphezulu kwe-RMB 2,000; ③ Izinga lokungaphumeleli kwe-compressor eliphantsi ngama-30%, ukwandisa ubomi benkonzo yezixhobo ngeminyaka emi-2-3 (ukusuka kwiminyaka esi-8 ukuya kwiminyaka eli-10-11). Ixesha lokubuyisela limalunga neminyaka eli-1.5-2.

2.2 Ukuphuculwa kunye nokugcinwa kweSingle Evaporator: Ukhetho olungabizi kakhulu kwizixhobo ezincinci

Kwiifriji ezimile nkqo ezingaphantsi kwe-1000L (umz., iifriji ezincinci ezikwiivenkile ezithengisa izinto eziluncedo) ezinobomi benkonzo obungaphantsi kweminyaka emi-5, ezi zisombululo zilandelayo zinokulungisa ukupholisa okwaneleyo ngexabiso eliyi-1/5 ukuya kwi-1/3 yokutshintsha iyunithi yonke.

2.2.1 Ukucocwa nokuLungiswa kwe-Evaporator

① Ukususa iqabaka: Sebenzisa "ukunyibilikisa umoya oshushu" (cima izixhobo uze uvale amaphiko e-evaporator ngesitshizi somoya oshushu esingaphantsi kwama-50℃) okanye "iiarhente zokunyibilikisa ukutya" (ukuthintela ukugqwala). Emva kokususa iqabaka, ukusebenza kakuhle kokupholisa kunokubuyiselwa ngaphezulu kwama-90%; ② Ukwandiswa kwe-evaporator: Ukuba indawo yokuqala ye-evaporator ayanelanga, nika abavelisi abaziingcali ukuba bongeze amaphiko (ukwandisa indawo yokusasaza ubushushu ngama-20%-30) ngexabiso elimalunga ne-RMB 500-800.

2.2.2 Ukugcinwa kweCompressor kunye neRefrigerant

① Uvavanyo lokusebenza kweCompressor: Sebenzisa igeyiji yoxinzelelo ukujonga uxinzelelo lokukhupha (uxinzelelo oluqhelekileyo lokukhupha kwi-refrigerant ye-R404A yi-1.8-2.2MPa). Ukuba uxinzelelo alwanelanga, tshintsha i-compressor capacitor (ixabiso: malunga ne-RMB 100-200) okanye ulungise iivalvu; ukuba i-compressor iyaluphala (isetyenziswe iminyaka engaphezu kwe-8), yitshintshe nge-compressor edumileyo enamandla afanayo (umz., iDanfoss, i-Embraco) ngexabiso elimalunga ne-RMB 1,500-2,000; ② Ukugcwalisa kwakhona i-Refrigerant: Qala ufumane iindawo zokuvuza (faka amanzi anesepha kwiindawo zombhobho), uze uzalise i-refrigerant ngokwemigangatho (malunga ne-1.2-1.5kg ye-R404A kwiifriji ze-1000L) ngexabiso elimalunga ne-RMB 300-500.

2.3 Ulawulo loBushushu oluLungileyo kunye nokuLungiselela ukuhamba koMoya: Ukuphucula uzinzo lokupholisa

Esi sisombululo singasetyenziswa kunye nezisombululo ezibini ezikhankanyiweyo apha ngasentla. Ngokusebenzisa uphuculo lobuchwephesha, kunciphisa ukungenelela kwabantu kwaye kufanelekile kwiingcali zokuthenga ukuba "zitshintshe ngobuchule" izixhobo ezikhoyo.

2.3.1 Inkqubo yoLawulo loBushushu obuneProbe ezimbini

Tshintsha i-thermostat yokuqala ye-single-probe nge-"dual-probe system" (efakwe kwi-1/3 ukuphakama kwe-layers ephezulu nesezantsi ngokulandelelana) ukuze kujongwe umahluko wobushushu bekhabhinethi ngexesha langempela. Xa umahluko wobushushu udlula i-2℃, ilungisa ngokuzenzekelayo isantya sefeni (ikhawulezisa ifeni ephezulu kwaye inciphise i-fan esezantsi), iphucula ukufana kobushushu ngama-40% ngexabiso elimalunga ne-RMB 300-500.

2.3.2 Uhlengahlengiso lwe-Air Outlet Deflector

Faka iipleyiti zokujika ezisuswayo (izinto zePP ezikumgangatho wokutya) ngaphakathi kwifriji ethe nkqo ukuze ukhokele umoya obandayo ukusuka ngasemva ukuya kumacala omabini, uthintele "ubushushu obuphezulu, obuphantsi obupholileyo" obubangelwa kukutshona komoya obandayo ngqo. Emva kokutshintsha, ubushushu bomgangatho ophezulu bunokwehliswa nge-3-4℃ ngexabiso le-RMB 100-200 kuphela.

3. Ukuphucula Okungekuko Obungcali: Amaqhinga Olawulo Oluneendleko Eziphantsi Kwiingcali Zokuthenga

Ngaphaya kokuguqulwa kwezixhobo, iingcali zokuthenga zinokumisela ukusetyenziswa kunye nokugcinwa kwazo ngendlela efanelekileyo ukuze kuncitshiswe ukuphola okunganelanga kunye nokwandisa ubomi benkonzo yezixhobo.

3.1 Imigangatho Yokusetyenziswa Kwemihla Ngemihla: Iindlela Ezi-3 Eziphambili

① Lawula amaxesha okuvula iingcango kunye nobude bazo: Nciphisa amathuba okuvula iingcango ukuya kuthi ga kwi-≤30 ngosuku kwaye ixesha lokuvula kube yi-≤30 imizuzwana; thumela izikhumbuzo "zokubuyisa ngokukhawuleza" kufutshane nefriji; ② Ukugcinwa kwezithako ngendlela efanelekileyo: Landela umgaqo othi "izinto ezilula zibekwe phezulu, izinto ezinzima ngezantsi; izinto ezimbalwa ngaphambili, ezininzi ngasemva," ugcine izithako zibekwe kude ne-≥10cm ukusuka kwiindawo zokungenisa umoya ukuze uphephe ukuvala ukujikeleza komoya obandayo; ③ Ulawulo lobushushu obuphakathi: Beka ifriji kwindawo enomoya opholileyo enobushushu obuphakathi obuyi-≤25℃, kude nemithombo yobushushu (umz., ii-oveni, ii-heater), kwaye ugcine umgama we-≥20cm phakathi kwefriji ngasemva nodonga.

3.2 Isicwangciso Sokugcinwa Rhoqo: Uluhlu Lokujonga Lwekota/Lonyaka

Iingcali zokuthenga zinokwenza uluhlu lokuhlola ulondolozo kwaye zinike abasebenzi bokusebenza nolondolozo ukuba balusebenzise, ​​beqinisekisa ukuba akukho manyathelo abalulekileyo aphosakeleyo:

4. Ukuthintela Ukuthengwa: Ukuphepha Iingozi Zokupholisa Ezinganelanga Ngexesha Lesigaba Sokukhetha

Xa kuthengwa iifriji ezintsha ezithe nkqo zorhwebo, iingcali zokuthenga zinokugxila kwiiparameter ezi-3 eziphambili ukuze kuthintelwe ukupholisa okwaneleyo okuvela kumthombo kunye nokunciphisa iindleko zokuguqula ezilandelayo.

4.1 Khetha iiFomethi zokuPholisa ezisekelwe kwi-“Capacity + Application”

① Umthamo omncinci (≤800L, umz., iivenkile ezithengisa izinto eziluncedo): "I-evaporator enye + iifeni ezimbini" ezikhethwayo ukulinganisela iindleko kunye nokufana; ② Umthamo ophakathi ukuya komkhulu (≥1000L, umz., ukutya/iivenkile ezinkulu): Kufuneka ukhethe "ii-evaporator ezimbini + iisekethe ezimbini" ukuqinisekisa amandla okupholisa kunye nolawulo lomahluko wobushushu; ③ Izicelo ezikhethekileyo (umz., ukukhenkceza kwezonyango, ukugcinwa kwe-ayisikhrim): Imfuneko eyongezelelweyo "yomsebenzi wokuhlawula ubushushu obuphantsi" (ivula ngokuzenzekelayo ubushushu obuncedisayo xa ubushushu obuphakathi ≤0℃ ukuthintela ukuvalwa kwe-compressor).

4.2 Iiparameter zeCandelo eliPhambili: Izikhombisi ezi-3 ekufuneka ziqwalaselwe

① Umtshisi: Beka phambili "ii-evaporators zetyhubhu ye-aluminiyam" (ukusebenza kakuhle kokusasaza ubushushu okuphezulu nge-15% kuneetyhubhu zobhedu) kunye nendawo edibana "≥0.8㎡ kumthamo we-1000L"; ② I-Compressor: Khetha "ii-compressors ze-hermetic scroll" (umz., uthotho lwe-Danfoss SC) ezinomthamo wokupholisa ohambelana ne-freezer (≥1200W umthamo wokupholisa kwiifriji ze-1000L); ③ I-Refrigerant: Beka phambili i-R600a enobuhlobo nokusingqongileyo (ixabiso le-ODP = 0, ihlangabezana nemigangatho yokusingqongileyo ye-EU); kuphephe ukuthenga iimodeli ezindala usebenzisa i-R22 (eye yancitshiswa kancinci kancinci).

4.3 Beka phambili iiModeli ezineMisebenzi ethi “Intelligent Early Warning”

Xa uthenga, funa izixhobo ezinezi zinto zilandelayo: ① Isilumkiso malunga nobushushu obungaqhelekanga (i-acoustic kunye ne-optical alarm xa ubushushu bekhabhinethi budlula ixabiso elibekiweyo nge-3℃); ② Ukuzixilonga ngokwakho (isikrini sokubonisa sibonisa iikhowudi ezifana ne-"E1″ xa ukungasebenzi kakuhle kwe-evaporator, i-"E2″ xa ukungasebenzi kakuhle kwe-compressor); ③ Ukubeka esweni kude (jonga ubushushu kunye nesimo sokusebenza nge-APP). Nangona ezi modeli zineendleko zokuthenga eziphezulu nge-5%-10%, zinciphisa iingxaki zokupholisa ngequbuliso nge-90% kwaye zinciphisa iindleko zokusebenza kunye nokugcinwa.

Ngamafutshane, ukusombulula ukupholisa okunganelanga kwiifriji ezithe nkqo zorhwebo kufuna indlela "ezintathu-kwenye": ukuxilongwa, izisombululo, kunye nokuthintela. Iingcali zokuthenga kufuneka ziqale zichonge unobangela ngeempawu, emva koko zikhethe "ukuphuculwa kwe-evaporator kabini," "ukugcinwa kwezinto," okanye "ukuguqulwa kobukrelekrele" ngokusekelwe kumthamo wezixhobo kunye nobomi benkonzo, kwaye ekugqibeleni zifezekise ukusebenza okuzinzileyo kokupholisa kunye nokulungiswa kweendleko ngokugcinwa okuqhelekileyo kunye nokukhetha ukuthintela. Kucetyiswa ukuba kubekwe phambili izisombululo ezingabizi kakhulu zexesha elide ezifana nee-evaporator ezimbini ukuze kuthintelwe ilahleko enkulu yokusebenza ngenxa yokonga iindleko zexesha elifutshane.