Indlela yokulungisa ingxaki yenkqubo yokwenziwa kwefriji

Inkqubo yokufundisa ligama eliqhelekileyo lezixhobo kunye nemibhobho apho impumelelo ihamba khona, kubandakanya iingcinezelo, ii-quids, izixhobo zokuqaqamba, izixhobo zokupheka, imibhobho kunye nezixhobo ezinombhobho. Yeyona nkqubo iphambili yecandelo lesixhobo somoya, ukupholisa kunye nezixhobo zefriji.

Kukho iindlela ezahlukeneyo zeempazamo zebhlogo kwiNkqubo yokuSebenza, enjengomkhenkce, ibhloko emdaka, kunye nebhlogo yeoyile. Kwi-valve ye-Bypass valve, uphawu lungoxinzelelo olubi, isandi seyunithi yangaphandle esisebenza kukukhanya, kwaye akukho sandi solwelo esiphuma kwi-elvaporator.

Unobangela kunye neempawu zomkhenkce

Iimpazamo ze-ice blob ikakhulu zibangelwa kukufuma okukhulu kwinkqubo yokuqalisa. Ngokujikeleza okuqhubekayo kwefriji, umswakama kwinkqubo yokufundisa ngokuthe ngcembe wagxininisa kwi-capillary. Ngenxa yokuba ubushushu kwindawo yokuphuma kwe-capillary yeyona nto iphantsi, amanzi aphantsi kwaye ngokuthe ngcembe, i-capillary iya kuvalwa ngokupheleleyo, kwaye ifriji ayiyi kuphola.

Owona mthombo wokufuma kwiNkqubo yeNkcubeko yeNkcazo: Ukongeza, amacandelo kunye nemibhobho yokuqhagamshela yenkqubo yokuqhutywa kwespirikhi inomswakama wentsalela ngenxa yokomisa okungapheliyo; Ioyile yefriji kunye nefriji iqulethe umswakama ngaphezulu kwemali evunyiweyo; Ifakwe iphepha lokuHlawula ngeMoto kunye neoyile yefriji. Ngenxa yezi zizathu zingentla, umxholo wamanzi kwinkqubo yokwenziwa uyedlula isixa esivumelekileyo senkqubo yokuqhutywa kwesrayisi, kwaye ibhloko ye-ice ivela. Kwelinye icala, ibhloko ye-ice iya kubangela ifriji yokungaphumeleli ukujikeleza, kwaye ifriji ayiyi kuba nakho ukuphola ngokwesiqhelo; Kwelinye icala, amanzi aya kusabela ngemichiza kwifriji yokuvelisa i-hydrochloric acid kunye ne-hydrogen fluoride, eya kuthi ivelise imibhobho yemibhobho yensimbi kunye nezinto, kwaye zibangele ukonakala kwimimoya. Ukufakwa konakalisiwe, kwaye kwangaxeshanye, kuya kubangela i-oyile yokuthambisa ukoyisa kwaye ichaphazele i-ratication ye-compressor. Ukufuma ngendlela yenkqubo kufuneka kugcinwe ubuncinci.

Iimpawu zomkhenkce kwiNkqubo yokuSebenza kukuba isebenza ngesiqhelo kwinqanaba lokuqala, iqabaka lenziwa kumngxunya, i-condenser ichitha ubushushu, kwaye isandi somsebenzi wefrijini sicacile kwaye sizinzile. Ngokusekwa kwe-ice block ye-Ice, inqwelo moya yomoya inokuthi ivakala ngokuthe ngcembe kwaye iqaqambe. Xa ibhloko inzima, isandi sokulondolozwa komoya sinyamalala, umjikelo wefriji uyaphazamiseka, kwaye i-condenser ipholile. Ngenxa yebhloko, uxinzelelo lonyuso lunyuka, akukho friji ihamba kwi-Evaporator, indawo ebandayo ngokuthe ngcembe iyanyuka, kwaye amaqondo obushushu anyukayo ngokuthe ngcembe. Kwangelo xesha, iqondo lobushushu le-capillary liphuma kunye, ke iityhubhu zomkhenkce ziqala ukunyibilika. Ifriji iqala ukujikeleza kwakhona. Emva kwethuba lexesha, ibhloko ye-ice iya kuphinda iphinde iphinde isebenze, yenze i-pass-block pass-block pass.

Oonobangela kunye neempawu zebhlog emdaka

Iimpazamo zokungcola ezingcolileyo zibangelwa kukungcola kakhulu kwinkqubo yokwenziwa kwefriji. Eyona mithombo iphambili yokungcola kwinkqubo yile: uthuli kunye nokuntywila kwentsimbi ngexesha lokwenziwa kweefriji, umphezulu we-oxide kudonga, kwaye imibhobho engaphandle yenziwayo ityhuwe. Kumbhobho, kukho ukungcola kwi-oyile yomatshini kunye nefriji, kunye nomgubo oqinisekileyo onomgangatho ombi kwi-filter eyomileyo. Uninzi lwezi zinto zityumkileyo kunye nemida zisuswa sisihluzi se-Deer xa zihamba kwi-filter yomehluko, kwaye xa isihluzo se-Deers sinokungcola, kwaye ukungcola kunye nokungcola kunye nokungcola kwe-capillary ngereyithi ye-capirament enezinga eliphezulu. Amalungu anokuchasana okuphezulu kwaye aqokelele, kwaye ukuxhathisa kuyanda, kwenza kube lula ukungcola ukuba ivaliwe de ivaliwe kwaye inkqubo yefriji ayinakuvalwa. Ukongeza, ukuba umgama phakathi kwe-capillary kunye nescreen screen kwifilitha eyomileyo isondele kakhulu, kulula ukubangela ibhloko emdaka; Ukongeza, xa uvelisa i-capillary kunye nefilitha eyomileyo, kulula ukuyilahla i-caplary cazzle.

Emva kokuba inkqubo yefriji ingcolile kwaye ivinjelwe, kuba i-frientranty ayinakho ukujikeleza, i-compressor iqhuba ngokuqhubekayo, i-roventrer ayishushu, kwaye akukho sandi somoya kwi-elvaporator. Ukuba ivaliwe ngokuyinxenye, i-Evaporator iya kuba nemvakalelo epholileyo okanye imvakalelo, kodwa akukho qabaka. Xa uchukumisa umphezulu wangaphandle wecebo lokucoca owomileyo kunye ne-capillary, ivakalelwa kukubanda kakhulu, kukho iqabaka, kwaye nomaleko weqabaka emhlophe iya kwenza. Kungenxa yokuba xa ifriji ihamba ngefilitha eyomileyo eyomileyo okanye ityhubhu ye-capillary, iya kubangela ukuncitshiswa kwe-blound, ukuze i-vaporant ibe yi-blount, ikhupha i-prosage, ikhuthaze umphezulu webhloko. Iqabaka.

Umahluko phakathi kweBlock ye-Ices kunye nebhlog emdaka: Emva kwexesha, ibhloko ye-ice ingaqala ukupholisa, ukwenza ukuphindaphinda kwexesha, ukuvula ixesha emva kokuba ivaliwe, kwaye ivinjelwe kwakhona emva kokuvula. Emva kwebhlokhi emdaka yenzeka, ayinakubekwa ifriji.

Ukongeza kwii-caping ezimdaka, ukuba kukho ukungafezekisi okuninzi kwinkqubo, isihluzo esomileyo siya kuvalwa. Ngenxa yokuba ubungakanani besihluzo ngokwaso sisuse ubumdaka kunye nokungcola kunqongophele, kuya kuvalwa ngenxa yokufumana ukuqokelelwa kokuphosa.

Ukungaphumeleli kwi-oyile

Esona sizathu siphambili se-oyile kwinkqubo yokwenziwa kwespirikhi kukuba isilinda seCratressor sinxibe kakhulu okanye sisithuba phakathi kwepiston kunye nesilinda sikhulu kakhulu.

I-petroli ikhutshiwe kwi-compressor ikhutshelwe kwi-condenser, kwaye ingena kwifilitha eyomileyo kunye nefriji. Ngenxa yoVavanyo oluPhezulu lweoyile, ivinjelwe ngenkalipho kwifilitha. Xa kukho ioyile eninzi kakhulu, iya kwenza ibhloko kwi-intanethi yefilitha, ebangela ifriji ayinakho ukujikeleza ngokwesiqhelo, kwaye ifriji ayipholile.

Isizathu sokubhloka kweminye imibhobho yile: Xa i-Pipeline i-wawed, ivaliwe ngumthengisi; Okanye xa ityhubhu ithathelwa indawo, ityhubhu etshintshileyo ivaliwe kwaye ayifumaneki. Ezi bhloko zingasentla zibangelwa zizinto zabantu, ke kufuneka ukuba i-weld kwaye ithathe indawo yetyhubhu, kufuneka isebenze kwaye ihlolwe ngokweemfuno, ayizukubangela ukusilela kwebhloko ye-block.

Indlela yokususa ibhloko yenkqubo yokuqhutywa

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I-Ice Blouge kwinkqubo yokuthambeka ibangelwa kukufuma kakhulu kwinkqubo, ke yona yonke inkqubo yefriji kufuneka yomiswe. Zimbini iindlela zokujongana nayo:

1. Sebenzisa i-oven eyomileyo ukuya kubushushu kunye nokomisa icandelo ngalinye. Susa i-corpressor, i-condenser, i-Evaporator, Capillary, kunye ne-Coupellary, kunye ne-Air Sypile kwinkqubo yefriji kwifriji, kwaye ziyime. Iqondo lobushushu ebhokisini limalunga ne-120 ° C, ixesha elomileyo liziiyure ezi-4. Emva kokupholisa kwendalo, ukubetha kwaye womile ngenitrogen nganye nganye. Faka endaweni yefiltha entsha eyomileyo, emva koko uqhubeke ukuya kwindibano kunye ne-welding, uxinzelelo lokuvumisa, ukugcwaliswa kwefriji kunye nokutywina. Le ndlela yeyona ndlela ilungileyo yokutshintsha ingxaki ye-Ice Amasebe alungisa ngokubanzi anokusebenzisa iindlela ezinje ngokufudumeza kunye nokufuduka ukuphelisa iimpazamo ze-ice blob.

2. Sebenzisa ukufudumeza kunye nokuvala kunye nokuveliswa kwenqanaba lesibini ukususa umswakama kumacandelo enkqubo yokuqhutywa kwesrayisi.

Ukupheliswa kweempazamo ezingcolileyo

Zimbini iindlela zokutshintsha ingxaki ye-capillary emdaka: enye kukusebenzisa i-nitrogen edityanisiweyo edityanisiweyo kunye nezinye iindlela zokuvuthuza i-capillary evaliweyo. ayikhupheli. Ukuba i-capillary ivaliwe kakhulu kwaye le ndlela ingentla ingayi kuphelisa impazamo, endaweni ye-capillary ukuba isuse isiphoso, ngolu hlobo lulandelayo:

1. Sebenzisa i-nitrogen eninzi ukuvelisa ubumdaka kwi-capillary: Sika umbhobho wenkqubo ukuhambisa ulwelo, kwaye ugcwalise i-capillary ye-quardrian, kwaye uyitshise i-capillary idangatye, i-carbonize i-cell ye-geblonize, ikhalkumela i-cell ye-gelbonize, ikharbonize i-qulls kwi ityhubhu, kwaye ivuthuze ubumdaka kwindawo ye-capillary phantsi kwesenzo se-nitrogen ephezulu. Emva kokuba i-capillary ayikhutshwa, yongeza i-100 ml ye-carbon tetrachloride yokucoca igesi. I-condenser isenokucocwa nge-carbon tetrachloride kwisixhobo somvulo sombhobho. Emva koko faka icebo lokucoca ulwelo, emva koko gcwalisa nge-nitrogen ukuze ufumane ukuvuza, phumla, kwaye ekugqibeleni ugcwalise ngefriji.

2. Guqula indawo ye-capillary: Ukuba ubumdaka kwindawo ye-capillary ayinakukhutshwa yindlela engentla, unokutshintsha i-capillary kunye netyhubhu yoxinzelelo oluphantsi. Qala susa ityhubhu yoxinzelelo esezantsi kunye ne-capillary evela kwi-Copper-Aluminium Joint ye-Evaporator yi-Welding yeRhasi. Ngexesha lokunyaniseka kunye ne-welding, i-Coprepper-Aluminium Joint kufuneka igcinwe nge-cotton emanzi yekotoni ukuthintela ityhubhu ye-aluminium ukuba itshiswe kubushushu obuphezulu.

Xa ithatha indawo yetyhubhu ye-capillary, ireyithi yokuhamba kufuneka ilinganiswe. I-Tube ityhubhu ye-capillary ayifanele idlwengule kwi-intanethi ye-Evaporator. Faka i-valve ye-trim kunye negeji yengcinezelo kwi-inlet kunye ne-collet ye-compressor. Xa uxinzelelo lwangaphandle lwe-thamosmospic lulingana, uxinzelelo lwesalathiso soxinzelelo oluphezulu kufuneka luzinze kwi-1 ~ 1.22MPA. Ukuba uxinzelelo lugqitha, kuthetha ukuba inqanaba lokuhamba lincinci kakhulu, kwaye icandelo le-capillary linokunqunyulwa kude kufezekiswe uxinzelelo. Ukuba uxinzelelo luphantsi kakhulu, kuthetha ukuba inqanaba lokuhamba likhulu kakhulu. Ungasichonga izihlandlo ezininzi ukwandisa ukumelana nokuchasana ne-capillary. Emva koxinzelelo kufanelekile, i-Deld i-capillary kumbhobho we-inlet of theporator.

Xa i-caplillary entsha, ubude obufakwe kwi-Copper-Aluminium Joint kufuneka ibe malunga ne-4 ukuya kwi-5 cm ukunqanda ibhlog ye-welding. Xa i-capillary ilungiselelwe kwi-filter eyomileyo, ubude bokufakwa kufuneka bube yi-2.5cm. Ukuba i-capillary ifakwe kakhulu kwi-filter eyomileyo kwaye isondele kakhulu kwiscreen screen, i-tiny molecround shentes iya kungena kwi-capillary kwaye ithintele. Ukuba i-capillary ifakwe kancinci kakhulu, ukungcola kunye neemolekyuli zemolekyuli ngexesha le-welding ziya kungena kwi-capillary kwaye ithintele ngqo ijelo le-capillary. Ke ngoko iintloko zifakwe kwifilitha okanye incinci kakhulu. Kakhulu okanye kancinci kancinci kudala ingozi yokuvala. Umzobo 6-11 ubonakalisa imeko yoqhagamshelo lwe-capillary kunye ne-filter.

I-3

Ukungaphumeleli kwe-oyile kubonisa ukuba kukho ioli egudileyo kakhulu yomatshini oshiyekileyo kwinkqubo yokuphucula, echaphazela isiphumo sokupholisa okanye ukusilela kwifriji. Ke ngoko, ioyile yoomatshini kwinkqubo kufuneka icocwe.

Xa ioyile yefilitha ivaliwe, icebo elitsha kufuneka litshintshwe, kwaye kwangaxeshanye, sebenzisa i-nitrogen ephezulu ye-witrogen ye-oyile eqokelelweyo kwi-condenser, kwaye usebenzise i-pitrogen xa i-nitrogen ingeniswa.


Ixesha lokuphumla: Mar-06-2023