Vim tias lub te rau saum npoo ntawm evaporator nyob rau hauv qhov chaw cia txias, nws txwv tsis pub muaj lub peev xwm txias / pipeline), thiab thaum kawg cuam tshuam rau cov tub yees. Thaum lub thickness ntawm cov txheej txheem te (dej khov) ntawm cov dej evaporiv mus tsawg dua 30%, ua rau muaj hluav taws xob loj thiab luv dua lub neej ntawm cov txheej txheem tub yees. Yog li ntawd, nws yog ib qho tsim nyog los ua kom tau txias tso cia Khoom Siv Hluav Taws Xob hauv lub voj voog uas tsim nyog.
Lub Hom Phiaj Defrosting
1, txhim kho lub tub yees kev ua tau zoo ntawm cov kab ke;
2. Xyuas kom cov khoom khov ntawm cov khoom khov hauv lub tsev rau khoom
3, txuag lub zog;
4, nthuav tawm cov kev pabcuam lub neej ntawm cov khoom lag luam txias.
Defrosting txoj kev
Txias cia Khoom: Cov roj kub tsis huv (kub Fluorine defrostrosting, kub ammonia defrostrosting), dej defrosting, tshuab (khoom siv) defrosting, thiab lwm yam.
1, kub roj defrost
Haum rau loj, nruab nrab thiab me me txias cia mov nplaum cov yeeb nkab tawm ncaj qha qhov kub kub thiab txias txheej txheem dej paug, thiab tom qab ntawd tev tawm. Kub roj defrosting yog nyiaj txiag thiab txhim khu kev qha, yooj yim rau kev saib xyuas thiab kev tswj hwm, thiab nws txoj kev ua lag luam thiab kev tsim kho tsis loj. Txawm li cas los xij, tseem muaj ntau ntau cov txheej txheem kub tsis zoo, kom muaj lwm qhov cua sov thiab ua kom sov ntxiv rau hauv cov cua sov thiab cov roj cua kub, thiab tom qab ntawd cov roj ntsha tau tawm mus rau lwm qhov kub thiab txias, thiab tom qab ntawd cov kua roj cua sov thiab rov qab los rau hauv lub tshuab hluav taws xob kom rov qab los ua kom tiav lub voj voog.
2, dej txau defrost
Nws yog dav siv rau defrosting ntawm loj thiab nruab nrab chillers
Raug tshuaj tsuag lub evaporator nrog chav sov sov dej kom yaj lub te txheej txheej. Txawm hais tias qhov kev nyhuv defrosting yog qhov zoo heev, nws yog qhov haum rau cov cua txias, thiab nws tsis yooj yim rau kev ua haujlwm rau evaporation rau evaporation rau evaporation rau evaporation coils. Nws tseem ua tau kom muaj tshuaj tsuag cov evaporator nrog ib qho kev daws teeb meem nrog qhov txias khov txias txias, xws li 5% -8% concentrated brine, los tiv thaiv te.
3. Fais Fabrosting
Hluav Taws Xob Kub Yeeb Nkab Hluav Taws Xob Tsis Muaj Feem Ntau Siv Hauv Nruab Nrab Thiab Cov Cua Txias; Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Feem ntau siv hauv nruab nrab thiab me me txias cia cov leeg
Cov khoom siv hluav taws xob hluav taws xob hluav taws xob hluav taws xob tawm, rau Chiller yog yooj yim thiab yooj yim siv; Txawm li cas los xij, rau cov ntaub ntawv ntawm txhuas lub raj txias cia, kev tsim kho cov hluav taws xob kub tsis yog qhov nyuaj, thiab kev lag luam tsis zoo, thiab qhov kev nyab xeeb yog tsawg.
4, Neeg Kho Tshuab Arrrosting
Cov Khoom Txias Me Me Yooj Yim Defrosting Rau Txias Cia Khoom Hluav Taws Xob Los Ntawm Cov Qauv Defrosing yog ntau tshaj plaws, feem ntau qhov tseem ceeb ntawm txoj kev. Kev ua kom loj txias nrog kev ua haujlwm tsis muaj tseeb, lub sijhawm noj mov tsis yooj yim, yuav ua rau lub chaw ua haujlwm dhau los, yuav ua rau lub teb chaws dim kev noj qab haus huv thiab ua rau lub tub yees ua haujlwm tsis yooj yim sua, yuav ua rau lub teb chaws evaporator thiab ua rau lub teb chaws evaporator thiab ua rau lub tub yees ua haujlwm tsis yooj yim.
Xaiv Kev Xaiv (Fluorine System)
Raws li cov neeg sib txawv ntawm kev cia khoom txias, cov txheej txheem kev siv hluav taws xob tsim nyog tau xaiv, thiab kev siv hluav taws xob, kev teeb tsa thiab kev ua haujlwm tau raug kuaj ntxiv.
1, txoj kev defrosting ntawm tus kiv cua txias
Muaj hluav taws xob raj tiv thaiv thiab dej defrostrosting tuaj yeem xaiv. Thaj chaw uas muaj kev siv dej yooj yim dua tuaj yeem xum cov dej ntws tawm hauv te chiller, thiab thaj chaw nrog dej tsis txaus nyiam xaiv hluav taws xob kub yaj nplooj chiller. Dej ntws yaug te Chiller feem ntau tau teeb tsa hauv cov cua txias loj, cov tub yees.
2. Defrosting txoj kev ntawm cov hlau kab
Muaj kub fluorine defrosting thiab cov khoom siv dag ntxias defrosting.
3. Defrosting txoj kev ntawm txhuas lub raj
Muaj cov fermal fluoride defrostrosting thiab hluav taws xob thermal defrostrosting xaiv. Nrog rau kev siv cov raj thib ob, lub raj tiv thaiv ntawm txhuas cov raj tau them ntau dua thiab ntau dua los ntawm cov neeg siv. Vim yog cov khoom siv, cov raj tshuaj txhuas tsis haum rau kev siv hluav taws xob yooj yim thiab lwm yam kev siv hluav taws xob yooj yim thiab lwm yam kev siv hluav taws xob yooj yim thiab lwm yam kev nyab xeeb thiab lwm yam kev nyab xeeb los xaiv cov tshuaj tsw qab kub.
Cov tshuaj fluoride kub tiv thaiv
Ib qho Freon ntws kev hloov pauv hloov tau raws li lub hauv paus ntawm cov khoom siv hluav taws xob, lossis cov khoom siv hloov tshiab (lossis cov khoom siv hluav taws xob uas muaj peev xwm siv tau ntawm cov tshuaj kub fluorine
1, Phau Ntawv Kho Chaw Nres Tsheb
Nws yog dav siv nyob rau hauv cov tshuab loj loj xws li kev sib txuas sib txuas.
2, Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Kub Kub Fluorine
Nws yog dav siv nyob rau hauv me me thiab nruab nrab ib leeg ib leeg tub yees. Xws li: ib qho tseem ceeb kub fluorine defrosting hloov pauv hloov.
Ib Nyem Kub Fluorine defrosting
Nws yog qhov haum rau cov kev cai ywj siab ntawm tib lub compressor (tsis haum rau kev sib txuas ntawm parallel, multistage thiab cov unclapping units). Nws yog siv hauv me me thiab nruab nrab-loj txias cia khoom siv cov yeeb nkab defrosting thiab dej khov kev lag luam defrosting.
peculority
1, kev tswj hwm, nias ib zaug hloov dua siab tshiab.
2, cua sov los ntawm sab hauv, txheej txheej nplooj thiab lub tshuab raj hluav taws xob muaj peev xwm yaj thiab lub caij nplooj zeeg, hluav taws xob ua haujlwm piv 1: 2.5.
3, defrosting kom huv si, ntau dua 80% ntawm cov txheej txheej te yog cov khoom poob.
4, raws li daim duab kos ncaj qha rau ntawm chav ua haujlwm condensing, tsis tas yuav lwm cov khoom siv tshwj xeeb.
5, Raws li qhov sib txawv tiag tiag hauv qhov kub kub, feem ntau nws yuav siv 30 mus rau 150 feeb.
Lub Sijhawm Post: Oct-18-2024