Sisitemu ya firigo ni ijambo rusange kubikoresho nibikoresho binyuramo firigo itemba, harimo na compressors, abaterankunga, ibikoresho, ibikoresho, imiyoboro n'ibikoresho byateganijwe. Nibikoresho nyamukuru byingenzi byibikoresho bikonjesha, gukonjesha nibikoresho bikonjesha.
Hariho uburyo butandukanye bwibikosa muri sisitemu yo gukonjesha, nka rubura hahanagurika, guhagarika kwanduye, hamwe namavuta. Ku kimenyetso cya Bypass, icyerekezo ni igitutu kibi, ijwi ryibikorwa byo hanze ni urumuri, kandi nta jwi ryumucyo utemba mu gihu cyuruhuha.
Impamvu n'ibimenyetso bya barafu
Ikirangantego cya rubura giterwa ahanini nubushuhe bukabije muri sisitemu yo gukonjesha. Hamwe no gukurikiranya ingwate, ubuhehere muri sisitemu ya firigo yita buhoro buhoro yita kumyanya ya capillary. Kuberako ubushyuhe buke bwa capillary nicyo gito, amazi akonje kandi yiyongera buhoro buhoro, ku buryo runaka, firigo ntishobora gukwirakwizwa rwose, firigo ntishobora gukwirakwira, kandi firigo ntizakonja.
Inkomoko nyamukuru yubushuhe muri sisitemu ya firigo ni: impapuro zo kugenzura moteri zirimo ubuhehere, niyoko nyamukuru ihumeka muri sisitemu. Byongeye kandi, ibice no guhuza imiyoboro ya sisitemu ya firigo bifite ubushuhe busigaye kubera gukama bidahagije; Amavuta ya firigo hamwe na firigo ikubiyemo ubushuhe burenze amafaranga yemewe; Yakiriwe n'impapuro za moteri n'amavuta yo gukosora. Bitewe n'impamvu zavuzwe haruguru, ibikubiye mumazi muri sisitemu ya firigo irenze urugero ruremewe, hamwe no guhagarika urubura bibaho. Ku ruhande rumwe, ice ifu izotuma firigo inanirwa kunanirwa kuzenguruka, kandi firigo ntizashobora gukonjesha bisanzwe; Ku rundi ruhande, amazi azakira imiti ya firigo yo guhagarika acide hydrochloric na hydroiden fluoride yicyuma nibigize, ndetse bikangiriza imiyoboro yicyuma. Ibitekerezo byangiritse, kandi icyarimwe, bizatuma Amavuta yo gutunganya nabi kwangirika no kugira ingaruka kumavuta ya compressor. Ubushuhe muri sisitemu bigomba rero kubikwa byibuze.
Ibimenyetso byibice byabereye muri sisitemu ya firigo ni uko ikora bisanzwe murwego rwambere, ubukonje bukwirakwira cyane, igice gikora neza, hamwe nijwi ryibikorwa bya firigo birasobanutse kandi bihamye. Hamwe no gutondekanya urubura, umwuka urashobora kumvikana buhoro buhoro intege nke kandi rimwe na rimwe. Iyo guhagarika bikomeye, amajwi yumuyaga arazimira, ukwezi kwa firigo birahagaritswe, kandi umunyakorinto akonje buhoro buhoro. Kubera guhagarika umutima, umuvuduko w'ibyishimo urahaguruka, ijwi ryimashini ryiyongera, nta firigo itemba mu gihuha, agace ko gukonjesha gagabana buhoro buhoro, kandi ubushyuhe burazamuka buhoro buhoro. Muri icyo gihe, ubushyuhe bwa capillary nabwo burazamuka hamwe, bityo ice ice itangira gushonga. Firigo itangira kuzenguruka. Nyuma yigihe, urubura ruhagarike ruzasubira inyuma, rukora ibintu byigihe ntarengwa.
Bitera nibimenyetso byo guhagarika kwanduye
Amakosa yanduye aterwa numwanda ukabije muri sisitemu yo gukonjesha. Inkomoko nyamukuru yumwanda muri sisitemu ni: Umukungugu nicyuma mugihe cya okipiki kurukuta rwimbere mugihe cyo gutunganya, hejuru yimigabane ntabwo bifunze cyane. Mu muyoboro, hari umwanda mu mavuta ya firigo hamwe na firigo, hamwe n'ifu ya desicant hamwe n'ubwiza buke muyungurura. Ibyinshi muribi byanduye hamwe nabasura bikurwaho nuyungurura mugihe banyuze muyungurura, kandi iyo umuyoboro ucuramye ufite umwanda mwiza, kandi iyo umwanda mwiza numwanda numwanda nudukoko twinshi. Ibice birimo kurwanya cyane birurambura no kwegeranya, kandi kurwanya kwiyongera, byorohereza umwanda kuguma kugeza igihe Capillary yahagaritswe kandi sisitemu yo gukonjesha ntishobora kuzenguruka. Mubyongeyeho, niba intera iri hagati ya capillary hamwe na ecran ya ecran muburyo bwumye burebye cyane, biroroshye gutera akanyamusi; Byongeye kandi, mugihe gusudira capillary hamwe nuyunguruzi byumye, biroroshye no gusudira nozzle ya capillary.
Nyuma ya sisitemu ya firigo yanduye kandi irahagarikwa, kuko firigo idashobora kuzenguruka, abajyanama bakomeza ubudahwema, ahantu hakonje ntabwo bishyushye, igikonoshwa ntabwo gishyushye, igikonoshwa ntabwo gikonje, kandi nta jwi ryikirere ntirishyushye, kandi nta jwi ryikirere rishyushye. Niba bihagaritswe igice, ahantu hazagira ibyiyumvo byiza cyangwa urubura, ariko nta bukonje. Iyo ukoze hejuru yubuso bwumutse hamwe na capillary, byunvikana cyane, hari ubukonje, ndetse nigice cyuruhande rwubukonje. Ni ukubera ko iyo firigo itemba binyuze muri kamere yumye cyangwa umuyoboro wumye, bizatera ubwoba mukibazo binyuze mu kuzimu bizaguka bizaguka, no gushyushya ubushyuhe, bikavanga ku buso bw'akarengana. Ubukonje.
Itandukaniro riri hagati ya barafu hamwe nanduye: Nyuma yigihe, urubura rushobora gukomeza gukonjesha, gushushanya igihe gito cyo gufungura igihe gito, ongera ukingure nyuma yo guhagarikwa, hanyuma ukingure nyuma yo gufungura. Nyuma yo guhagarika kwanduye bibaho, ntibishobora guhogirwa.
Usibye umukoresha wanduye, niba hari umwanda mwinshi muri sisitemu, akayunguruzo kUmye bizahagarikwa buhoro buhoro. Kuberako ubushobozi bwiyungurura ubwabwo kugirango bukureho umwanda numwanda nigarukira, bizahagarikwa kubera kwiyongera kwumuvumo.
Kunanirwa kwa peteroli no kunanirwa guhagarika
Impamvu nyamukuru yo gucomeka kuri peteroli muri sisitemu ya firigo ni uko compressor Cylinder yambarwa cyane cyangwa icyuho kiri hagati ya Piston na silinderi ni binini cyane.
Ubworozi bwasohotse muri compressor isohoka muri condenser, hanyuma yinjira muyungurura wumye hamwe hamwe na firigo. Kubera ubushyuhe bwinshi bwamavuta, burahagaritswe na Desiccant muyungurura. Iyo hari amavuta menshi, azahagarika akazu ka filteri, bigatuma firigo idashobora gukwirakwiza bisanzwe, kandi firigo ntabwo ikonje.
Impamvu yo guhagarika izindi miyoboro ni: Iyo umuyoboro usudikuwe, urahagarikwa numucuruzi; Cyangwa iyo umuyoboro usimbuwe, umuyoboro wasimbuye ubwacyo urahagaritswe kandi ntiwabonetse. Ihagarikwa ryavuzwe haruguru riterwa nibintu byabantu, birasabwa rero gusudira no gusimbuza umuyoboro, bigomba gukorwa no kugenzurwa no kunanirwa guhinga.
Uburyo bwo gukuraho guhagarika sisitemu ya firigo
1 Gukemura ibibazo bya barafu
Urubura rwabereye muri sisitemu ya firigo biterwa nubushuhe bukabije muri sisitemu, bityo sisitemu ya firigo yose igomba gukama. Hariho inzira ebyiri zo guhangana nayo:
1. Koresha igitambaro cyumye cyo gushyushya no gukama buri kintu. Kuraho compressor, condenser, guhumeka, umuyoboro wo kugaruka mu kirere muri sisitemu yo kunoza muri firigo, hanyuma ubishyire mu gitaga cyumye cyo gushyushya no gukama. Ubushyuhe muri agasanduku buri hafi 120 ° C, igihe cyumisha ni amasaha 4. Nyuma yo gukonjesha karemano, gukubita no gukama hamwe na azote umwe umwe. Simbuza umushumba mushya wuzuye, hanyuma ukomeze guterana no gusudira, gutahura, kubura, kurohama, gukonja no kuzuza, gukora ibigeragezo no gushyiraho ibigeragezo. Ubu buryo nuburyo bwiza bwo gukemura urubura bufunga urubura, ariko birakoreshwa gusa na garanti ishami rya firigo ya firigo. Amashami yo gusana muri rusange arashobora gukoresha uburyo nko gushyushya no kwimura kugirango akureho amakosa ya barafu.
2. Koresha gushyushya no gukubitwa no kwandura icyuho kugirango ukureho ubushuhe mubice bya sisitemu ya firigo.
2 Kurandura amakosa yanduye
Hariho uburyo bubiri bwo gukemura capillary guhagarikwa: Umuntu agomba gukoresha azote yigituba kinini ihujwe nubundi buryo kugirango ihuze na capillary. ukuyemo. Niba capillary yahagaritswe cyane kandi uburyo bwavuzwe haruguru ntibushobora gukuraho amakosa, gusimbuza capillary kugirango akureho amakosa, kuburyo bukurikira:
1. Koresha azote-umuvuduko mwinshi kugirango uhuze umwanda muri capillary: gabanya umuyoboro wo gukuramo amazi 0.6-0.8Mimpake hamwe na karuding ya gazi, kagongana Umuyoboro, kandi uhuha umwanda muri capillary uyobowe nigikorwa cyumuvuduko mwinshi azote. Nyuma ya capillary idashobora, ongeramo ml 100 ya tetrachloride yo gukora isuku rya gaze. Ubwuzuzanya burashobora gusukurwa hamwe na carbone tetrachloride mugikoresho cyo gusukura. Noneho usimbuze umurongo uyungurura, uzuza azote kugirango umenye ibishishwa, kurandura, hanyuma amaherezo wuzuze firigo.
2. Simbuza capillary: Niba umwanda muri capillary udashobora guterwa nuburyo bwavuzwe haruguru, urashobora gusimbuza capillary hamwe numuyoboro muto. Banza ukureho umuyoboro muto-umuyoboro uva kumuringa-aluminium uhuza guhumeka ukoresheje gusudira gazi. Mugihe cyo gusebanya no gusudira, ihuriro-aluminiyumu igomba gupfunyika ipamba itose kugirango ibuze umuyoboro wa aluminiyumu mugutwikwa ku bushyuhe bwinshi.
Iyo usimbuze umuyoboro wa capillary, igipimo cyurupfu kigomba gupimwa. Outlet ya capillary umuyoboro utagomba gusudira kuri inlet ya sevepor. Shyira akabariro kaburinda hamwe nigituba igitutu kuri inleti no hanze ya compressor. Iyo umuvuduko wo hanze uringaniye uhwanye, igitutu cyerekana igitutu cyigituba kinini kigomba guhagarara kuri 1 ~ 1.2mpa. Niba igitutu kirenze, bivuze ko igipimo cyuruzi ari gito cyane, kandi igice cya capillary kirashobora gucibwa kugeza igihe igitutu gikwiye. Niba igitutu kiri hasi cyane, bivuze ko igipimo cyurugendo ari kinini cyane. Urashobora guhuza capillary inshuro nyinshi kugirango wongere kurwanya capillary, cyangwa gusimbuza capillary. Nyuma yuko igitutu kibereye, gusudira capillary kumuyoboro wa kirimbuzi wavanyweho.
Mugihe usudira capillary nshya, uburebure bwinjijwe mu muringa-aluminium ihuriro bugomba kuba hafi cm 4 kugeza 5 kugirango wirinde gusudira. Iyo capillary asudikurwa kumurongo wumye, uburebure bwo kwinjiza bugomba kuba 2.5cm. Niba capillary yinjijwe cyane muyungurura neza kandi iri hafi cyane ya ecran ya ecran, ntoya ya siny molecular yatunganije imiti izinjira muri capillary kandi uhagarike. Niba capillary yinjijwe bike, umwanda hamwe na molekile yatunganiza ibice mugihe cyo gusudira azinjira capillary kandi uhagarike umuyoboro utaziguye. Kubwibyo Capillari yinjijwe muyungurura ntanubwo cyangwa bike cyane. Cyane cyangwa bike cyane bitera ingaruka zifunze. Igicapo 6-11 cyerekana umwanya wo guhuza capillary no kuyungurura.
3 Gukemura ibibazo byo gucoma amavuta
Kunanirwa kwa peteroli byerekana ko hari amafarashi menshi yo kuvoma amavuta menshi asigaye muri sisitemu yo gutunganya, agira ingaruka ku ngaruka zo gukonjesha cyangwa kunanirwa kunoza fildigete. Kubwibyo, amavuta ya firigo muri sisitemu agomba gusukurwa.
Iyo kuyungurura amavuta yahagaritswe, akayunguruzo mushya bigomba gusimburwa, kandi icyarimwe, koresha igituba cyumuvuduko mwinshi wangiza muri condenser, kandi ukoreshe imisatsi yimashini uroshya kwegeranya muri condenser, kandi ukoreshe umusatsi wamashanyarazi kugirango ushireho agatsinire mugihe azote itangizwa.
Igihe cya nyuma: Werurwe-06-2023
