I-1-Ukufakwa kwendawo yokugcina ebandayo kunye ne-air cooler
1. Xa ukhetha indawo yendawo yokuphakamisa, qale uqwalasele indawo ehamba phambili yokujikeleza komoya, uze uqwalasele ulwalathiso lwesakhiwo sokugcina okubandayo.
2. Umsantsa phakathi kwe-air cooler kunye nebhodi yokugcina kufuneka ibe mkhulu kunobunzima be-air cooler.
3. Zonke iibholiti zokuxhoma ze-air cooler kufuneka ziqiniswe, kwaye i-sealant kufuneka isetyenziswe ukutywina imingxuma yeebholithi kunye neebholiti zokuxhoma ukukhusela iibhulorho ezibandayo kunye nokuvuza komoya.
4. Xa i-fan yesilingi inzima kakhulu, i-No.4 okanye i-No.5 yentsimbi ye-angle kufuneka isetyenziswe njengomqadi, kwaye i-lintel kufuneka idlulele kwelinye uphahla kunye neplate yodonga ukunciphisa umthwalo.
I-2-indibano kunye nokufakwa kweyunithi yefriji
1. Zombini i-semi-hermetic kunye ne-hermetic compressors ngokupheleleyo kufuneka ixhotyiswe nge-oil separator, kunye nexabiso elifanelekileyo leoli kufuneka lifakwe kwioli. Xa ubushushu bobushushu bungaphantsi kwe-15 degrees, kufuneka kufakwe isahluli solwelo lwegesi kunye nesifanelekileyo.
Ukulinganisa ioli yefriji.
2. Isiseko se-compressor kufuneka sifakwe kunye nesihlalo se-rubber esothusayo.
3. Ukufakwa kweyunithi kufuneka kushiye indawo yokugcina, ekulungele ukujonga ukulungiswa kwezixhobo kunye neevalve.
4. I-gauge yoxinzelelo oluphezulu kufuneka ifakwe kwi-tee ye-valve yokuzalisa i-valve yokugcina amanzi.
3. Itekhnoloji yofakelo lombhobho wefriji:
1. Ububanzi bombhobho wobhedu kufuneka kukhethwe ngokungqongqo ngokuhambelana ne-suction and exhaust valve interface ye-compressor. Xa ukwahlukana phakathi kwe-condenser kunye ne-compressor kudlula iimitha ezi-3, ububanzi bombhobho kufuneka bunyuswe.
2. Gcina umgama phakathi kwendawo yokufunxa umoya ye-condenser kunye nodonga ngaphezu kwe-400mm, kwaye ugcine umgama phakathi kwendawo yokuphuma komoya kunye nomqobo ngaphezu kweemitha ezi-3.
3. Ububanzi bemibhobho yokungena kunye nokuphuma kwetanki yokugcina ulwelo iya kusekelwa kububanzi bombhobho wokukhupha kunye nemibhobho yolwelo ephawulwe kwisampulu yeyunithi.
4. Umbhobho wokufunxa wecompressor kunye nombhobho obuyayo wefeni yokupholisa awuyi kuba ncinane kunobungakanani obubonakaliswe kwisampulu ukunciphisa ukuxhathisa kwangaphakathi kombhobho wokuphuphuma kwamanzi.
5. Umbhobho ngamnye wokuphuma kwamanzi kufuneka uhlanjululwe kwi-bevel ye-45-degree, kwaye ifakwe kwi-bottom ye-liquid inlet pipe ukuze ifake ikota yobubanzi bombhobho wesikhululo sokulungelelanisa.
6. Umbhobho wokukhupha kunye nokubuyisela umbhobho womoya kufuneka ube ne-slope ethile. Xa indawo yecondenser iphezulu kuneya compressor, umbhobho wokukhupha kufuneka uthambekele kwicondenser kwaye umsesane wolwelo kufuneka ufakwe kwi-exhaust port yecompressor ukuthintela ukuvalwa.
Emva kokuba igesi ipholile kwaye i-liquefied, ibuyela kwi-high-pressure exhaust port, kwaye i-liquid ixinzelelwe xa umatshini uqaliswa kwakhona.
7. Ukugoba okumise okwe-U kufuneka kufakwe kwindawo yokuphuma yombhobho womoya obuyayo wefeni yokupholisa. Umbhobho womoya obuyayo kufuneka uthambekele kwicala lesicinezeli ukuqinisekisa ukubuya kwe-oyile egudileyo.
8. Ivalve yokwandisa kufuneka ifakwe ngokusondeleyo kangangoko kunokwenzeka kwi-air cooler, i-valve ye-solenoid kufuneka ifakwe ngokuthe tye, i-valve yomzimba kufuneka ime nkqo kwaye ubeke ingqalelo kwindlela yokuphuma kwamanzi.
9. Ukuba kuyimfuneko, faka isihlungi kumgca womoya wokubuyisela we-compressor ukukhusela ukungcola kwinkqubo ekungeneni kwi-compressor kwaye ususe umswakama kwinkqubo.
10. Ngaphambi kokuba ubophe zonke i-sodium kunye ne-lock nuts kwi-system yefriji, zisule ngeoli efrijini yokuthambisa ukuze kuphuculwe ukusebenza kokutywinwa, usule ucoceko emva kokuqinisa, kwaye uvale ukupakishwa komnyango wecandelo ngalinye ngokuqinileyo.
11. Iphakheji yeqondo lokushisa ye-valve yokwandisa ifakwe kwi-100mm-200mm ukusuka ekuphumeni kwe-evaporator kunye neziqeshana zetsimbi, kwaye ihlanganiswe ngokuqinileyo kunye ne-double-layer insulation.
12. Emva kokuba i-welding yenkqubo yonke igqityiwe, uvavanyo lokuqina lomoya luya kwenziwa, kwaye ukuphela koxinzelelo oluphezulu kuya kuzaliswa nge-nitrogen ye-1.8MP. Icala eliphantsi loxinzelelo lizaliswe nge-nitrogen 1.2MP. Sebenzisa amanzi anesepha ukujonga ukuvuza ngexesha loxinzelelo, Hlola ngokucophelela i-welding joints, flanges kunye ne-valve, kwaye ugcine uxinzelelo lweeyure ezingama-24 emva kokugqitywa okulula ngaphandle kokulahla uxinzelelo.
Ixesha lokuposa: Mar-30-2023