Mazhinji emhepo mamiriro uye mafiriji masisitimu anowana mayunivhesiti avo ekubvisa kunze kwezvikonzero zviviri zvikuru. Kutanga, izvi zvinotora mukana wekutonhora kusundira kwekunze kunze kuti ubvise kumwe kupisa kwakanyudzwa neevapambi, uye yechipiri, kuderedza kusvibiswa ruzha.
Kuzvidzora zvikamu zvinowanzoitika kune compressors, coilser coils, kunze kwekunze mafani, vatevedzeri, vanotanga kudzoka, capacitors, uye mahwendefa ehurumende akasimba nematunhu. Anogamuchira anowanzobatanidzwa mune iyo curnensing unit yefriggeration system. Mukati meiyo curnensing unit, compressor kazhinji ine heater neimwe nzira yakabatana neyezasi kana kune crankcase. Rudzi urwu rwehasha runowanzotaurwa secrankcase heater.
The thecompressor crankcase heaterIcho chinopesana chinotyisa chinowanzo kubatwa kusvika pasi pechikamu kana chakaiswa mune tsime mukati me compressor's crankcase.Crankcase heatersdzinowanzowanikwa pamakomputa apo iyo ambident tembiricha yakaderera pane iyo system yekushandisa yekuchinja evaporator evaporator.
Mafuta emakrakatwa kana mafuta emuchinjiki ane mabasa mazhinji anokosha. Kunyangwe iyo Firiji iri kushanda kwemvura inodiwa kuti itonhore, oiri inodikanwa yekuisa iyo inofamba mitezo yemakambani emuchinjiki. Mumamiriro ezvinhu akajairwa, pane nguva dzose huwandu hushoma hwemafuta hunopukunyuka kubva kuCrankcase yeCompressor uye kutenderera neiyo firiji rese system. Nekufamba kwenguva, iyo yakakodzera firiji yekukwira kwesistimu ichabvumira mafuta aya akapunyuka kuti vadzokere kuCrankcase, uye izvi nekuda kweichi chikonzero kuti mafuta neoiri zvinofanirwa kusimudzana. Panguva imwecheteyo, zvisinei, iyo solubility yemafuta nefriji inogona kukonzera imwe dambudziko system. Dambudziko iri firiji kutama.
Kutama inyopudic phenomenon. Ichi chiitiko chinoitwa nemvura uye / kana steam Refigerenti inotama kana kudzokera kune cressor's crankcase uye mitsara yekudyara panguva yekuvhara kwe compredor cycle. Munguva yekubuda kwe compressor, kunyanya panguva yekubuda kunze kwekunze, iyo firiji ichazoda kufambiswa kana kutama kuti kudzvanywa kwakaderera. Muzvisikwa, mvura inoyerera kubva kunzvimbo dzekumanikidzwa kwepamusoro kune nzvimbo dzekumanikidzwa kwepasi. Iyo crankcase inowanzo kuve nekudzvinyirira yekudzvinyirira pane iyo evaporator nekuti ine mafuta. Iyo inotonhorera ambient tembiricha inowedzera iyo yepasi vapor Pressure phenomenon uye inobatsira kudzora iyo firiji mupfuti mumvura mune crankcase.
Mafuta akaoffiridzira anova nekudzvinyirira kwepasi, uye kana iyo Fairgers iri mumupovhu mamiriro kana mamiriro emvura, ichayerera kune mafuta akafano. Muchokwadi, kudzvinyirira kwemafuta emafuta akaomeswa zvekuti kunyangwe pasuru yemakomponi zana inodhonzwa patsiva yegadziriro, haizodzima. Mvura yevamwe maoiri echando yakaderedzwa kusvika pamakona mashanu egumi. Kana mafuta asina yakadaro yakadzika vapor kumanikidzwa, ichaputira chero paine kudzvinyirira kwakaderera kana kuti vacuum mune crankcase.
Sezvo firiji inotama inogona kuitika neFrigent Mpor, kutama kunogona kuitika kukwira kana kutsika. Kana steam inowedzera ichisvika padanho, ichanyudzwa uye ichidzivirirwa mumafuta nekuda kwekusanzwisisika kweiyo firiji.
Munguva yekureba yakavharwa kutenderera, iyo flood firtigeti ichaumba danda rakarongedzwa pazasi pemafuta mune crankcase. Izvi zvinodaro nekuti inodzidzisa mvura inorema kupfuura mafuta. Munguva pfupi compressor compdown come, iyo firiji yakatama haina mukana wekugara pasi pemafuta, asi zvichiri kusanganisa nemafuta mune crankcase. Munguva yekupisa uye / kana inotonhora mwedzi kana mamiriro emhepo haadikanwe, varidzi vekugara vanowanzo kudzima simba rekubvisa mhepo yekubvisa mweya yekubvisa. Izvi zvinokonzeresa iyo compressor kuti isina kana crankcase kupisa nekuti iyo crankcase heater iri kunze kwesimba. Iko kutama kwefriji kune crankcase kuchaitika panguva yekufamba kwenguva refu.
Kana mwaka wekutonhora unotanga, kana muridzi wemba asingatendeuki mudunhu kumashure kanenge maawa makumi maviri nematatu vasati vatanga kupinza mhepo uye tamanisiki ichaitika nekuda kwekufamba kwenguva pfupi.
Izvi zvinogona kukonzera crankcase kurasa iyo yakakodzera mafuta emafuta, kukuvadza zvibodzwa uye kukonzera kumwe kukundikana mukati me compressor.
Vatengesi veCrankcase vakagadzirirwa kubatsira kurwisa firiji. Basa reiyo crankcase heater ndeyekuchengeta mafuta ari mumakambani compressor pane tembiricha yakakwira kupfuura inotonhora kupfuura chikamu chehurongwa hwehurongwa hwekutonhora. Izvi zvichaguma ne crankcase kuve neyakawandisa kudzvinyirira kupfuura iyo yakasara yehurongwa. Iyo firiji inopinda iyo crankcase ichazove vaperiswa uye inotungamirwa kudzoka mumutsara wekutora.
Munguva isiri yenguva dzekutenderera, kutama kwefriji kune compressor crankcase idambudziko rakakura. Izvi zvinogona kukonzera kukuvadza kwakakomba kwekumanikidza
Kutumira Nguva: Sep-25-2024