Uhlu lokucinezelwa kwefriji yokugcina ubanda, umahluko kunye nohlalutyo lweenzuzo kunye nokungalungi

Intshayelelo kwiintlobo zee-compressors zefriji kwindawo yokugcina ebandayo:

Kukho iintlobo ezininzi zeecompressor zokugcina izinto ezibandayo. Zezona zixhobo ziphambili kwinkqubo yokukhenkcisa. Iguqula amandla ombane abe ngumsebenzi woomatshini kwaye icinezela i-refrigerant yegesi enobushushu obuphantsi kunye noxinzelelo oluphantsi ibe yigesi enobushushu obuphezulu kunye noxinzelelo oluphezulu ukuqinisekisa umjikelo wokukhenkcisa.
Iicompressor zahlulwe ngokubanzi zibe zezi ndidi zilandelayo:

1. Isixhobo sokupholisa esingenamoya obandayo: Umthamo wokupholisa yi-60-600KW, engasetyenziswa kwizixhobo ezahlukeneyo zokupholisa umoya kunye nezixhobo zokugcina ubushushu.

2. Isixhobo sokufaka ifriji esivalekileyo ngokupheleleyo: Umthamo wokufaka ifriji ungaphantsi kwama-60KW, kwaye sisetyenziswa kakhulu kwii-air conditioner nakwizixhobo ezincinci zokugcina ifriji.

3. Isikrufu sefriji: Umthamo wefriji yi-100-1200KW, engasetyenziswa kwii-air conditioner ezinkulu neziphakathi kunye nezixhobo zefriji zokugcina ubushushu.

Umahluko phakathi kwee-compressors zefriji ezifakwe i-hermetic kunye ne-semi-hermetic:

Imarike yangoku ikakhulu ziicompressor zokugcina izinto ezibandayo zepiston ezithambileyo (ngoku zininzi ngakumbi iicompressor zezikrufu), iicompressor zokugcina izinto ezibandayo zepiston ezivaliweyo ngokubanzi ziqhutywa ziimoto ezineepali ezine, kwaye amandla azo alinganiselweyo ngokubanzi aphakathi kwama-60-600KW. Inani leesilinda liyi-2–8, ukuya kuthi ga kwi-12.

I-compressor evalekileyo ngokupheleleyo kunye nemoto esetyenzisiweyo zabelana ngomngxuma oyintloko kwaye zifakwe kwi-casing, ngoko ke isixhobo sokutywina umngxuma asifuneki, nto leyo enciphisa amathuba okuvuza.

inzuzo:

I-compressor kunye ne-motor zifakwe kwiqokobhe elihlanganisiweyo okanye elinobumba, kwaye zabelana nge-shaft ephambili, engagcini nje ngokurhoxisa isixhobo sokutywina i-shaft, kodwa ikwanciphisa kakhulu kwaye inciphise ubungakanani kunye nobunzima be-compressor yonke. Kuphela yimibhobho yokufunxa kunye neyokukhupha umoya, imibhobho yenkqubo kunye neminye imibhobho efunekayo (njengemibhobho yokutshiza), ii-terminals zamandla okufaka kunye neebrakethi ze-compressor ezidityanisiweyo ngaphandle kwe-casing.

isiphene:

Akulula ukuyivula nokuyilungisa. Ekubeni yonke iyunithi ye-compressor motor ifakwe kwi-casing evaliweyo engenakususwa, akulula ukuyivula ukuze kulungiswe ngaphakathi. Ke ngoko, olu hlobo lwe-compressor luyimfuneko ukuze lube nokuthembeka okuphezulu kunye nobomi obude. Iimfuneko zokufakela nazo ziphezulu, kwaye esi sakhiwo sivalekileyo sisetyenziswa ngokubanzi kwii-compressor zefriji ezinomthamo omncinci eziveliswa ngobuninzi.

Iicompressor ezithambileyo zisebenzisa kakhulu ulwakhiwo olupheleleyo lwebloko yesilinda kunye ne-crankcase, kwaye i-motor casing idla ngokuba lulwandiso lwe-crankcase yebloko yesilinda ukunciphisa umphezulu woqhagamshelo kunye nokuqinisekisa ukuhlangana phakathi kwee-motor zenqanaba le-compressor; Ukuze kube lula ukuphosa kunye nokucubungula, yenziwa yahlulwe, kwaye iqhagamshelwe ngee-flanges kwiindawo zokudibana. I-crankcase kunye negumbi le-motor ziqhagamshelwe ngemingxunya ukuze kube lula ukubuya kweoyile yokuthambisa.

I-shaft ephambili ye-semi-hermetic compressor ikwimo ye-crank shaft okanye i-eccentric shaft; ezinye zee-motors ezakhelwe ngaphakathi zipholiswa ngumoya okanye ngamanzi, kwaye ezinye zisetyenziselwa ukuphefumla umphunga ophakathi osebenza ngobushushu obuphantsi. Kwii-compressors ze-semi-hermetic ezikwi-power range encinci, unikezelo lweoyile ye-centrifugal luhlala lusetyenziselwa ukuthambisa.

Olu hlobo lwendlela yokuthambisa lunesakhiwo esilula, kodwa xa amandla e-compressor enyuka kwaye unikezelo lweoyile lunganeli, indlela yokuthambisa ngoxinzelelo iyatshintshwa.

inzuzo:

1. Ingaqhelana noluhlu olubanzi loxinzelelo kunye neemfuno zomthamo wokukhenkceza;

2. Ukusebenza kakuhle kobushushu kuphezulu, kwaye ukusetyenziswa kwamandla kwiyunithi kuncinci, ingakumbi ukubakho kwevalvu yegesi kwenza ukuphambuka kwimeko yoyilo kucace ngakumbi;

3. Iimfuno zezinto ziphantsi, kwaye kusetyenziswa izinto zentsimbi eziqhelekileyo, okulula ukuzicubungula kwaye ezingabizi kakhulu;

4. Le teknoloji ikhulile, kwaye amava amaninzi aqokelelwe kwimveliso nasekusetyenzisweni kwayo;

5. Inkqubo yokufaka ilula kakhulu.

Iingenelo ezikhankanyiweyo apha ngasentla zecompressor yepiston engenanto iyenza ibe yeyona isetyenziswa kakhulu kwaye yeyona hlobo lukhulu lweefriji kwizixhobo ezahlukeneyo zokufriji kunye ne-air-conditioner, ingakumbi kuluhlu lomthamo wokupholisa ophakathi nomncinci. Kwangaxeshanye, icompressor yepiston engenanto ayigcini nje ngokugcina iingenelo zokuqhaqha nokulungisa icompressor evulekileyo lula, kodwa ikwarhoxisa isixhobo sokutywina ishaft, nto leyo ephucula imeko yokutywina. Le yunithi incinci ngakumbi kwaye inomsindo ophantsi. Xa ulwelo olusebenzayo lupholisa imoto, iluncedo ekunciphiseni ubunzima bomatshini kunye nokunciphisa ubunzima.

Okwangoku, ii-compressor ze-piston ezifakwe i-semi-hermetic ezifana ne-R22 kunye ne-R404a zobushushu obuphakathi nobuphantsi zisetyenziswa kakhulu kwiindawo zokugcina izinto ezibandayo, ukuthutha ezifrijini, ukucubungula iifriji, iikhabhathi zokubonisa kunye neefriji zasekhitshini.