Chitsimikizo ndi kusanthula kwa chiller pamakina oponyera kufa

Wina sangathe wa ndondomeko kufa kuponyera ndi kuti kutentha nkhungu ndi mkulu, akuponya solidification ndi mlingo kuzirala akuchedwa, ndi umodzi-chidutswa kupanga mkombero ndi wautali. Ndi kulamulira kutentha, otaya ndi magawo ena a chiller, kutentha kwa nkhungu imayendetsedwa, mlingo kuzirala ndi chinawonjezeka, ndi dzuwa kupanga ndi bwino. Ntchito chiller otsika kutentha akhoza bwino kufupikitsa crystallization ndi solidification nthawi ya kuponyera, kusintha kuponyera dzuwa kupanga, kuchepetsa mlingo kukana ndi kutalikitsa moyo wa nkhungu.

Kapangidwe ka makina opangira mafakitale mumakina oponyera kufa [otentha ndi mpweya]

Pofuna kuonetsetsa kuti ntchito ikupitilira komanso kukhazikika, dongosolo la firiji limagwiritsa ntchito njira zoyendetsera mkati ndi zakunja. Makina ozizira amkati amatenga madzi oyera. Kuyenda kwake ndikuti mpope wamadzi umachokera pakuthirira kwamadzi koyenda ndikupereka mphamvu, ndipo imayenda kudzera mu fyuluta → chosinthira kutentha → Valavu yololeza → Valavu yoyendetsera → Meter yoyenda → Nkhungu. Nkhungu ikatuluka, imabwerera ku thanki yamadzi yoyenda. Tangi lamadzi loyenda limakhala ndi payipi yoyera yamadzi, ndipo kutsegula ndi kutseka kwa payipi yamadzi yoyendetsedwa kumayang’aniridwa ndi valavu yoyandama. Masensa otentha ndi ma flowmeters amaikidwa m’malo ambiri mu payipi kuti asinthe ndikuwongolera kutentha kwamadzi ndi mayendedwe ake kuti zitsimikizike kuti ntchitoyi ndiyokhazikika. Onjezani payipi yopanikizika mpweya usanachitike payipi yozizira, ndipo gwiritsani ntchito mpweya wothinikizidwa kuziziritsa nkhungu madzi ozizira akazimitsidwa. Kusintha kwa kutentha pakati pa kufalikira kwamkati ndi kunja kumakwaniritsidwa ndi wosinthanitsa kutentha. Kuzungulira kwakunja kumachotsa kutentha kwa kufalikira kwamkati. Madzi ozizira omwe amagwiritsidwa ntchito pakazungulira wakunja ndi madzi ofewa omwe amazungulira mumsonkhanowu, othamanga kwambiri komanso kutentha kosasintha.

Makina oyendetsa makina osungira madzi oundana mumakina opangira ma die [otentha kwambiri]

Mukamapanga chiwonetsero cha mafakitale otentha, malinga ndi njira zosiyanasiyana, njira ziwiri zowongolera zimawerengedwa mu njira yoyendetsera kutentha kwa madzi ndi kutentha kwake. Imodzi ndiyowongolera nthawi, ndiye kuti valavu yamagetsi imatsegulidwa panthawi inayake ndipo imatsekedwa nthawi ina pakapita nthawi. Yina ndiyowongolera kutentha, ndiye kuti makina oponyera makina amatengera kutentha kwa nkhungu yodziwika ndi thermocouple yoyika pa nkhungu. Kutentha kukapitirira mtengo winawake, valavu yamagetsi imatsegulidwa ndipo gawo loyambira limayang’aniridwa kuti lichepetse kutentha pamtengo winawake. Pamene solenoid valavu chatsekedwa kapena kuchepetsa kutsegula chiŵerengero.