Uxinzelelo lwe-evaporating, iqondo lokushisa kunye noxinzelelo lwe-condensing kunye nokushisa kwenkqubo yefriji yimilinganiselo ephambili. Isisiseko esibalulekileyo sokusebenza kunye nohlengahlengiso. Ngokweemeko zangempela kunye neenguqu zenkqubo, iiparitha zokusebenza zihlengahlengiswa ngokuqhubekayo kwaye zilawulwe ukuba zisebenze phantsi kweeparamitha ezinoqoqosho kunye nezinengqiqo, ezinokuqinisekisa ukhuseleko loomatshini, izixhobo kunye neemveliso ezigciniweyo, zinike umdlalo opheleleyo ekusebenzeni kakuhle kwezixhobo, kwaye ugcine imali. Amanzi, umbane, i-oyile, njl.
Isizathuofubushushu bobushushueiphantsi kakhulu
1. I-Evaporator (epholileyo) incinci kakhulu
Kukho ingxaki ekuyilweni, okanye ukugcinwa kwangempela kweentlobo ezahlukeneyo kuluhlu olucwangcisiweyo lokugcinwa, kwaye umthwalo wokushisa uyanda.
Isisombululo:Indawo yokuphuphuma komphunga kufuneka yandiswe okanye i-evaporator kufuneka itshintshwe.
2. Umthamo wokupholisa wecompressor mkhulu kakhulu
Emva kokuba umthwalo wendawo yokugcina impahla uncitshisiwe, amandla e-compressor awancitshiswanga ngexesha. I-compressor yokugcina ebandayo ihambelana nomthwalo ophezulu wenkqubo yefriji, kunye nomthwalo ophezulu weziqhamo kunye nokugcinwa okubandayo kwemifuno kwenzeka ngexesha lokugcinwa kwempahla. Uninzi lwexesha, umthwalo wecompressor ungaphantsi kwama-50%. Xa ubushushu bokugcina buhla kwiqondo lokushisa elifanelekileyo lokugcinwa, umthwalo wenkqubo uyancipha kakhulu. Ukuba umatshini omkhulu usavuliwe, i-trolley enkulu yehashe iya kwenziwa, umahluko weqondo lokushisa uya kwanda, kwaye ukusetyenziswa kwamandla kuya kwanda.
Isisombululo:ukunciphisa inani leecompressor ezivuliweyo okanye ukunciphisa inani leesilinda ezisebenzayo kunye nesixhobo sokulawula amandla ngokokutshintsha komthwalo wendawo yokugcina impahla.
3. Umphunga awucinywanga ngexesha
Isisombululo:I-Frost kwi-coil ye-evaporator inciphisa i-coefficient yokudlulisa ubushushu, inyusa ukuxhathisa kwe-thermal, inciphisa umphumo wokudlulisa ubushushu, kwaye iyanciphisa ukukhupha kwefriji. Xa amandla e-compressor ehlala engatshintshi, uxinzelelo lwe-evaporation lwenkqubo luya kuncipha. Ubushushu obuhambelanayo bomphunga buyancipha, ngoko ke ukunyibilika kwexesha.
4. Kukho ioli yokuthambisa kwi-evaporator
I-oyile yokuthambisa kwi-evaporator iya kwenza ifilimu yeoli kudonga lwe-tube ye-coil ephumayo, eya kunciphisa i-coefficient yokudlulisa ukushisa, ukwandisa ukunyanzeliswa kwe-thermal, ukunciphisa umphumo wokutshintshwa kobushushu, ukunciphisa ukufuduka kwefriji, kunye nokunciphisa uxinzelelo lwe-evaporation yenkqubo. , iqondo lokushisa elihambelanayo le-evaporation liyancipha, ngoko ke ioli kufuneka ikhutshwe kwisistim ngexesha, kwaye ioli yokuthambisa kwi-evaporator kufuneka ikhutshwe yi-hot ammonia frosting.
5. Ivalve yokwandisa ivuleke incinci kakhulu
Ukuvulwa kwevalve yokwandisa kuncinci kakhulu, kwaye unikezelo lwamanzi lwenkqubo luncinci. Ngaphantsi kwemeko yamandla e-compressor rhoqo, uxinzelelo lwe-evaporating luyancipha, lubangele ukuhla kweqondo lokushisa eliphumayo.
Isisombululo:Iqondo lokuvula i-valve yokwandisa kufuneka linyuswe.
Iimbangela zoxinzelelo oluphezulu loxinzelelo
Xa uxinzelelo lokunciphisa luphakama, umsebenzi wokunyanzeliswa uya kwanda, amandla okupholisa aya kuncipha, i-coefficient yokupholisa iya kuncipha, kwaye ukusetyenziswa kwamandla kuya kwanda. Kuqikelelwa ukuba xa ezinye iimeko zihlala zingatshintshi, ukusetyenziswa kwamandla kuya kwanda malunga ne-3% kuyo yonke i-1 ° C yokwanda kweqondo lokushisa elihambelana noxinzelelo loxinzelelo. Ngokuqhelekileyo kucingwa ukuba olona bushushu bunoqoqosho kunye nolufanelekileyo lokujiya yi-3 ukuya kwi-5 °C ngaphezu kobushushu bokukhutshwa kwamanzi okupholisa.
Izizathu kunye nezisombululo zokunyuka koxinzelelo lwecondenser:
1. I-condenser incinci kakhulu, yitshintshe okanye yandise i-condenser.
2. Inani le-condensers elifakwe ekusebenzeni lincinci, kwaye inani lokusebenza landa.
3. Ukuba ukuhamba kwamanzi okupholisa akwanelanga, ukwandisa inani leempompo zamanzi kwaye ukwandise ukuhamba kwamanzi.
4. Ukuhanjiswa kwamanzi econdenser akulingani.
5. Isikali kwipayipi ye-condenser ikhokelela ekwandeni kokumelana ne-thermal, kwaye umgangatho wamanzi kufuneka uphuculwe kwaye ulinganiswe ngexesha.
6. Kukho umoya kwicondenser. Umoya kwi-condenser ukwandisa uxinzelelo lwenxalenye kwinkqubo kunye noxinzelelo olupheleleyo. Umoya uphinda wenze umaleko wegesi kumphezulu we-condenser, okukhokelela ekuchaseni okongeziweyo kwe-thermal, okunciphisa ukusebenza kakuhle kokuhanjiswa kobushushu, okukhokelela kuxinzelelo lwe-condensation kunye ne-condensation. Xa ubushushu buphakama, umoya kufuneka ukhululwe ngexesha.
Ixesha lokuposa: Jan-10-2022