1.Zotsatira za madzi pa dongosolo
I.Ice pulagi pa valavu yowonjezera, zomwe zimapangitsa kuti madzi azikhala ochepa
II.Pagawo la mafuta opaka ndi emulsified, chepetsani magwiridwe antchito
III.Hydrochloric acid ndi hydrogen fluoride amapangidwa mu refrigerant system, yomwe imatha kuwononga zitsulo.Ndipo imakhala ndi chikoka chachikulu pa mbale ya valve, yonyamula ndi kusindikiza shaft.
IV. Kutsekemera kwamagetsi kwa refrigerant kumachepa.Pazovuta kwambiri, compressor yotsekedwa mokwanira idzawotcha.
Chithandizo njira ya dongosolo madzi kulowa
Ngati madzi akumwa mu dongosolo lozizira si aakulu, ndiye kuti kusintha zowumitsa zowumitsa kangapo zidzakhala zabwino.Ngati pali madzi ochuluka mu dongosolo, tiyenera kugwiritsa ntchito nayitrogeni kuti tichotse kuipitsidwa m'zigawo, Bwezerani fyuluta, mafuta owuma, ndi refrigerant, mpaka mtundu utasanduka wobiriwira mu chowonera.
2.Zotsatira za gasi wosakhala condensable pa dongosolo
Zomwe zimatchedwa mpweya wosasunthika zimatanthawuza kuti pamene mukugwira ntchito muzozizira, pa kutentha kwapadera ndi kupanikizika mu condenser, mpweya sungakhoze kusungunuka kukhala madzi, koma nthawi zonse kukhala mpweya.Mipweya imeneyi makamaka imaphatikizapo nayitrogeni, mpweya, haidrojeni, mpweya woipa, mpweya wa hydrocarbon, mpweya wa inert ndi kusakanizika kwa mpweya umenewu.
Mpweya wosasunthika umawonjezera kuthamanga kwa condensing, kuonjezera kutentha kwa mpweya, kuchepetsa kuzizira ndikuwonjezera mphamvu yogwiritsira ntchito mphamvu.Makamaka pamene ammonia amagwiritsidwa ntchito ngati firiji, mpweya wosasunthika nthawi zambiri umayambitsa kuphulika.
Njira yothandizira dongosolo ili ndi mpweya wosasunthika
Tsekani valavu yotulutsa condenser ndikuyambitsa kompresa, pompani firiji kuchokera pamagetsi otsika kupita ku condenser kapena posungira kuthamanga kwambiri.
Imitsani compressor ndikutseka valavu yoyamwa.Tsegulani valavu yotulukira pamalo apamwamba kwambiri a condenser.
Imvani kutentha kwa mpweya ndi manja anu.Pamene palibe kumverera kozizira kapena kutentha, zambiri zomwe zimatuluka zimakhala mpweya wosasunthika, mwinamwake ndi mpweya wa refrigerant.
Yang'anani kusiyana kwa kutentha pakati pa kutentha kwa machulukidwe komwe kumayenderana ndi kupanikizika kwa dongosolo la kuthamanga kwapamwamba ndi kutentha kwa kutentha kwa condenser.
Ngati kusiyana kwa kutentha kuli kwakukulu, kumasonyeza kuti pali mpweya wochuluka wosasunthika, womwe uyenera kumasulidwa pang'onopang'ono pambuyo posakaniza utakhazikika.
3.Chikoka cha filimu yamafuta pa dongosolo
Ngakhale pali cholekanitsa mafuta mu firiji dongosolo, mafuta amene sanapatulidwe adzalowa dongosolo ndi kuyenda ndi refrigerant mu chitoliro kupanga mafuta kufalitsidwa.Ngati mafuta filimu Ufumuyo pamwamba pa kutentha exchanger, condensation. Pamene filimu yamafuta ya 0.1mm idalumikizidwa pamwamba pa condenser, mphamvu ya refrigerate ya kompresa ya refrigerate idatsika ndi 16% ndipo kugwiritsa ntchito magetsi kudakwera. ndi 12.4%.Pamene filimu ya mafuta ndi 0.1 mm mkati mwa evaporator, kutentha kwa nthunzi kumatsika ndi 2.5 ℃, kugwiritsa ntchito mphamvu kudzauka ndi 11%.
Chithandizo njira dongosolo ali mafuta filimu
Si zachilendo kuwona vuto la mafuta obwerera chifukwa cha kapangidwe kosayenera kwa evaporator ndi chitoliro chobwerera gasi.Kwa dongosolo loterolo, kugwiritsa ntchito cholekanitsa bwino chamafuta kumatha kuchepetsa kwambiri kuchuluka kwa mafuta omwe amalowa mupaipi.Ngati filimu yamafuta ilipo kale m'dongosolo, titha kugwiritsa ntchito nayitrogeni kuti tisunthire kangapo mpaka mafuta oundana omwe alibe chifunga. kutulutsidwa.
Nthawi yotumiza: Dec-14-2018
