Ingxaki yokubuyisa ioyile ye-cerpressicraction isoloko ingumxholo oshushu kwiinkqubo zefriji. Namhlanje, ndiza kuthetha ngengxaki yeoyile ebuyisela impikiswano ye-screw. Ngokubanzi, isizathu sokubuya kweoyile ye-SCRUREROROROROROROROROROROROR yoMyiki ikakhulu zibangelwa yigesi yokuxuba igesi yegesi yeoyile kunye nefriji ngexesha lokusebenza. Ngexesha lokusebenza kwenkqubo yokwenziwa kwefriji, i-ofisi yooyile yefriji inyibilikisiwe, ibangela ukuba i-oyile inyibilikiswe kwi-Aerosol kwi-Aerosol kwi-Aerosol kunye nefriji. Ukuba isahluli seoyile asisebenzi okanye uyilo lwenkqubo asilunganga, liya kubangela ukwahlukana kakubi kunye nokubuya kweoyile.
1. Zeziphi iingxaki eziya kubakho ngenxa yokubuyiswa kweoyile ye-oyile:
Ukubuya kweoyile yeoyile ye-screw compressoor kuya kubangela inani elikhulu leoyile yokuhlala kwi-Evaporator Pipeling. Xa ifilimu yeoyile inyusa ukuya kuthi ga kwinqanaba elithile, iya kuchaphazela ngokuthe ngqo ukuphola kwenkqubo; Iya kukhokelela ekuqokeleleni ioyile engaphezulu nangakumbi kwinkqubo, ikhokelela kwisangqa esikhohlakeleyo, ukwandisa iindleko zokusebenza kunye nokunciphisa ukuthembeka okusebenzayo. Ngokubanzi, ingaphantsi kwe-1% yegesi yegesi ivunyelwe ukuba ijikeleze kwinkqubo ngomxube womoya weoyile.
2. Izisombululo zokubuya kweoyile yeoyile yeoyile:
Zimbini iindlela zokubuyisa ioyile kwi-compressor, enye kukubuyisa ioyile eyahlulayo, kwaye enye kukubuyisa ioyile kumbhobho womoya ubuyisela umbhobho womoya.
Ukwahlulahlula ioli kufakelwa kumbhobho wokuphelisa i-compressor, enokuhlulahlula ngokubanzi i-50-95% yeoyile esebenzayo. Iziphumo zokubuya kweoyile zilungile kwaye isantya siyakhawuleza, sinciphisa kakhulu isixa seoyile engena kwi-pipeline yenkqubo, ngenxa yoko ixhasa ukusebenza ngaphandle kokubuya kweoyile. ixesha.
Kwiinkqubo zokugcina ezibandayo zokugcina ezinobunye imibhobho emininzi, iinkqubo zokwenza izikhukula, kunye nezixhobo ezikhululekileyo ezinamaqondo obushushu aphantsi, akuqhelekanga ukubona i-oyile okanye i-oyile encinci ye-oyile emva kokuqala umatshini. Inkqubo embi iya kubangela i-compressoor yokuvala ngenxa yoxinzelelo lwe-oyile eliphantsi. Ukufakwa kwe-oyile esebenzayo yeoyile kule nkqubo ifrijiyo inokulindisa kakhulu ixesha lokusebenza le-compressor ngaphandle kokubuya kwe-oyile, ukuze i-compressor ingayishiya i-oyile ye-oyile. Ioyile yokuthambisa engahlukaniswayo iya kungena kwinkqubo kwaye ihambe ngefriji kwityhubhu ukwenza isangqa seoyile.
Emva kokuba i-oyile ethambisayo ingena kwi-Evaporator, kwelinye icala, ngenxa yeqondo lobushushu elisezantsi kunye nomoya ophantsi, yinxalenye yeoyile yokuthambisa yahlulwe kwifriji; Kwelinye icala, iqondo lobushushu liphantsi kwaye i-viscosity inkulu, ioyile esusiweyo ebonakalayo kulula ukubambelela kudonga lwangaphakathi lwetyhubhu, kwaye kunzima ukuphuma. Ezantsi kubushushu obudala, kokukhona kunzima ukubuyisela ioyile. Oku kufuna ukuba uyilo nolwakhiwo lombhobho we-evaporation kunye nombhobho wokubuya kufuneka ube nokubuya kweoyile. Eyona nto iqhelekileyo kukusebenzisa uyilo lwepayipile kwaye uqiniseke ukuba yindawo enkulu yomoya. Kwiinkqubo zokwenziwa kwefriji enobushushu obuphantsi, ukongeza ekukhetheni ngokwahlula-hlula-hlulo lwe-oyile, izinyibilikisi ezizodwa zihlala zongezwa ukuthintela i-viub yokutshisa ii-vabs ze-capillary, kunye nokuncedisa i-valves yokwanda kweoyile.
Kwizicelo ezisebenzayo, iingxaki zeoyile zibuyiselwe nguyilo olungalunganga lwe-Evaporator kunye ne-Pipelif yeGesi ayiqhelekanga. Kwiinkqubo ze-R22 kunye ne-R404A iinkqubo, ukubuya kweoyile yomkhukula kunzima kakhulu, kwaye i-oyile yenkqubo yenkqubo kufuneka ilumke kakhulu. For such a system, the use of high-efficiency oil separation can greatly reduce the amount of oil entering the system pipeline, effectively prolonging the time when the gas return pipe does not return oil after starting the machine.
Xa i-compressor iphezulu kune-Evaporator, imbuyekezo yeoyile kumbhobho wokubuya okuthe nkqo iyimfuneko. Umgibe wokubuya kweoyile kufuneka ube yicompact njengoko kunokwenzeka ukunciphisa ukugcinwa kweoyile. Isithuba esiphakathi kwenkunkuma yeoyile kufuneka ifanelekile. Xa inani lokubuyisa ioyile likhulu, ioyile yokuthambisa kufuneka yongezwe. Inkathalo kufuneka ithathwe kwimigca yokubuyisa yeenkqubo zomthwalo eziguquguqukayo. Xa umthwalo uncitshisiwe, isantya somoya siya kuncipha, kwaye isantya siphantsi kakhulu, esingayilungeni kwioyile. Ukuqinisekisa ukuba i-oyile ibuya phantsi komthwalo ophantsi, umbhobho we-versing unokusebenzisa ukuphakama kabini.
Ngapha koko, ukuqalisa rhoqo kwe-compressor akupheleli kwi-oyile. Kungenxa yokuba ixesha eliqhubekayo lokusebenza lifutshane kakhulu, i-compressor iyayeka, kwaye akukho xesha lokwenza i-airflow ekhawulezayo yesantya esiphezulu kumbhobho wokubuya, ngoko ke ioyile ye-lebric inokuhlala kuphela kumbhobho. Ukuba ioyile yokubuyisa ingaphantsi kweoli ebalekayo, i-compressoor iya kuba yioyile. Ixesha elifutshane lokubaleka, ixesha elide umbhobho, eyona nto inzima kakhulu, kokukhona ibala lengxaki yokubuya kweoyile. Ke ngoko, phantsi kweemeko eziqhelekileyo, ungaqali i-compressor rhoqo.
Ukunqongophala kweoyile kuya kubangela ukunqongophala kakhulu kwengqokelela. Ingcambu yokunqongophala kwe-oyile ayisiyo malini kwaye ngokukhawuleza i-scressoor iqhuba njani, kodwa ukubuya kweoyile yeoyile yeoyile. Ukufaka umahluko weoyile kunokuphinda ubuyise ioyile kwaye uzuze ixesha lokusebenza le-compressor ngaphandle kokubuya ioyile. Uyilo lwe-Evaporator kunye nomgca wokuBuya kufuneka uthathe i-oyile kwioyile. Amanyathelo olondolozo anjengokuthintela ukuqala rhoqo, ukugcwalisa ifriji ngexesha, kwaye ukufaka indawo enxibe iinxalenye (ezinjengeebhetri) ekuncedeni ukubuya kweoyile.
Xa uyila inkqubo yefriji, uphando kwingxaki yokubuya yeoyile ayibalulekanga. Kuphela kujongwa kuwo onke amabakala, inokuqinisekiswa inkqubo yokhuseleko nenokuthenjwa.
IXESHA LOKUQALA: FEBT-21 ukuya kwi-2122