Dongosolo la firiji ndi mawu ambiri a zida ndi mapaipi omwe firiji yomwe firiji imadutsa, kuphatikizapo compressors, kutsitsa, zida zowawa, ziphuphu za Exikulu. Ndiwo dongosolo lalikulu la zida zowongolera mpweya, kuzizira ndi firiji.
Pali mitundu yosiyanasiyana ya zolakwa za blobage mufiriji, monga ayezi blockge, yonyansa, ndi blockge yamafuta. Pamwamba pa valavu yolipirira, chiwonetserochi ndi chosakanikirana, kumveka kwa gawo lakunja komwe kukuyenda bwino kuli kuwala, ndipo palibe mawu otuluka kwamadzimadzi omwe amatulutsa.
Chimayambitsa ndi zizindikiro za blockge
Zolakwika za Ice BlockGage zimachitika chifukwa cha chinyezi chambiri mu njira ya firiji. Ndi kufalikira mosalekeza kwa firiji, chinyezi mu dongosolo la mufiripo pang'onopang'ono kumayang'ana kwambiri malo ogulitsira. Chifukwa kutentha kokomera kwa capillary ndikotsika kwambiri, madziwo amazizira pang'onopang'ono, mpaka pamlingo wina, kupingaku udzatsekedwa, komanso firiji silingakhale yozizira.
Gwero lalikulu la chinyezi mu dongosolo la firiji ndi: Mapepala otchinga galimoto mu compresser muli chinyezi, ndiye gwero lalikulu la chinyontho m'dongosolo. Kuphatikiza apo, zigawo zikuluzikulu ndi mapaipi olumikiza a dongosolo firiji yatsalira chinyezi chifukwa choyanika; Mafuta a mufiriji ndi firiji imakhala ndi chinyezi kupitirira kuchuluka kwake; Wophatikizidwa ndi pepala lotchinga ndi firiji ya firiji. Chifukwa cha zifukwa zake pamwambapa, madzi omwe ali mu firiji ya firiji amapitilira kuchuluka kwa chikhazikitso cha firiji, ndipo block blockge imachitika. Kumbali imodzi, blockage ya ayezi idzapangitsa kuti agule alepheretse, ndipo firiji sadzatha kuzirira bwino; Kumbali inayo, madziwo amamwa madzi opanga ma hydrochloric acid ndi hydrogen fluoride, omwe angapangitse kuwonongeka kwa zitsulo zachitsulo, ndipo zimapangitsa kuwonongeka kwa kuwombera kwa magalimoto. Kutuma kwake kumawonongeka, ndipo nthawi yomweyo, zimapangitsa kuti mafuta a mufiriji aziwonongeka ndikukhudza zonenepa za compresser. Chinyontho m'dongosolo liyenera kuchepera.
Zizindikiro za blockage mufiriji mu firiji ndikuti zimapangidwa munthawi yoyambira, chisanu chimakhazikika pamoto, unit umatha kutentha, ndipo phokoso la firiji limakhala lomveka bwino komanso lokhazikika. Ndi mapangidwe a blockgege ya ayezi, mpweya umatha kumva pang'onopang'ono kufooketsa komanso kuchepetsedwa. Chingwe chikakhala chachikulu, phokoso la Airflow limazimiririka, kuzungulira kwa firiji kumasokonezedwa, ndipo condeenser amayamba kuziziritsa pang'onopang'ono. Chifukwa cha blockge, kukakamizidwa kotopetsa kumatha, kumveka kwa makinawo kumawonjezeka, palibe firiji ikulowa mu EvaPotor, malo ozizira pang'onopang'ono amachepa, ndipo kutentha kumakhala pang'onopang'ono. Nthawi yomweyo, kutentha kwa capillary kumakweranso pamodzi, kotero ma ayezi ayezi amayamba kusungunuka. Regifient imayambanso kuyendayenda. Pakapita kanthawi, blockge block idzabwezeretsa, ndikupanga gawo lozungulira la pass-block.
Chimayambitsa ndi zizindikiro za zotchinga zonyansa
Zoipa zonyansa zimayambitsidwa ndi zosayera kwambiri mu njira ya firiji. Magwero akuluakulu a zinthu zosafunikira m'dongosolo ndi: fumbi ndi zitsulo zosenda panthawi yopanga mapaipi mkati mwa mapaipi am'mapapo, ndipo mapaipi sasindikizidwa mwamphamvu. Mu chitoliro, pali zodetsa mu madzi okwanira ndi firiji, ndi ufa wotayika wopanda mtundu wowuma mu fyuluta yowuma. Zambiri mwa zodetsa ndi ufa zimachotsedwa ndi fyuluta yazomwe imayenda kudzera mu fyuluta yowuma, ndipo zosefera zikauma zimakhala ndi chubu ndi zodetsa zimabwezedwa mu chubu chokwera kwambiri. Zigawo zomwe zimakhala ndi kukana kwambiri zimadziunjikira ndikudziunjikira, ndipo kukana kumawonjezera, kumapangitsa kuti zikhale zosavuta kuti zikhale zosavuta kuti zikhale mpaka capillary yatsekedwa ndipo njira yake siyingafanane. Kuphatikiza apo, ngati mtunda pakati pa capillary ndi chophimba mu fyuluta yowuma chiri pafupi kwambiri, ndikosavuta kuyambitsa chotchinga; Kuphatikiza apo, mukamacheza capillary ndi fyuluta yowuma, ndikosavuta kuyika phokoso la capillary.
Pambuyo pa firiji ya firiji ndi yodetsedwa ndikutsekedwa, chifukwa firiji imatha kuzungulira, Spapreor siyotentha, chipolopolo cha compresser sichikutentha, ndipo palibe phokoso la mpweya mu epaptorat. Ngati ndizotsekedwa pang'ono, evaporator idzakhala ndi mawonekedwe ozizira kapena owoneka bwino, koma osazizira. Mukakhudza kunja kwa fyuluta yowuma ndi capillary, zimamverera kuzizira kwambiri, pali chisanu, ndipo ngakhale chisanu cha chisanu chidzapangidwe. Izi ndichifukwa Chiguduli cha Firiji Chisanu.
Kusiyana pakati pa blockge ndi kudetsa kwa ayezi: Pakapita nthawi, chotchinga cha ayezi chimatha kuyambiranso kuzizira kwakanthawi, kutseka kwakanthawi, kutsegulanso pambuyo potseguka. Chitseko chonyansa chimachitika, sichingapangidwe.
Kuphatikiza pa ma capillaries onyansa, ngati pali zosafunikira zambiri m'dongosolo, fyuluta yowuma imatsekedwa pang'onopang'ono. Chifukwa kuthekera kwa kavalidwe kokha kuti ichotse dothi ndi zodetsa zake, litsekeredwe chifukwa cha kudzikundikira kosalekeza.
Kulephera kwamafuta ndi zolephera zina
Chifukwa chachikulu cholembera mafuta mu firiji ndikuti compressor cylinder imavalidwa kwambiri kapena kusiyana pakati pa piston ndi cylinder ndi yayikulu kwambiri.
Petulo yomwe idachotsedwa pa compressor imatulutsidwa mu condeenser, kenako imalowa flase yowuma pamodzi ndi firiji. Chifukwa cha mafayilo apamwamba a mafuta, imatsekedwa ndi defeccant mu fyuluta. Pakakhala mafuta ochuluka kwambiri, ipanga blockkage pa yotsekerayo, ndikupangitsa kuti firiji isazungulira bwino, ndipo firiji sizabwino.
Cholinga cha kufatsa kwa mapaipi ena ndi awa: Pamene mapaipi amawuzidwa, amaletsedwa ndi wogula; Kapenanso pamene chubucho chimasinthidwa, chitseko cham'malokha chimatsekedwa ndipo sichinapezeke. Zomwe zili pamwambazi zimayambitsidwa ndi zinthu za anthu, kotero ndikofunikira kulowerera ndikusintha chubu, iyenera kugwiritsidwa ntchito molingana ndi zofunikira, sizingayambitse kulephera kwa block.
Njira yochotsera blockge ya firiji ya firiji
1 kuvutitsa mabatani ayezi
Ice Blockge mufiriji imachitika chifukwa cha chinyezi chambiri m'dongosolo, kotero dongosolo lonse la firiji liyenera kuwuma. Pali njira ziwiri zothana nazo:
1. Gwiritsani ntchito uvuni youma kuti mutenthe ndi kupukuta chilichonse. Chotsani compression, condiraser, evaporator, capillary, ndi chitoliro chobwezeretsa mpweya mufiriji kuchokera mufiriji kuchokera mufiriji, ndikuwayika mu uvuni wowuma ndikuuma. Kutentha m'bokosili kuli pafupifupi 120 ° C, nthawi youma ndi maola 4. Pambuyo pozizira mwachilengedwe, kuwomba ndi kuwuma ndi nayitrogeni wina ndi m'modzi. M'malo ndi fyuluta yowuma, kenako pitani ku msonkhano ndi kuwotchera, kuwunika, kutaya, kuthira, kutsuka koyesedwa ndi kusindikiza. Njira iyi ndiyo njira yabwino kwambiri yothetsera mavuto ayezi, koma imangogwira ntchito ku dipatimenti ya firiji ya firiji. Madipatimenti apadera ambiri amatha kugwiritsa ntchito njira monga kutentha ndi kuchotsa zolakwitsa za ayezi.
2. Gwiritsani ntchito kutentha ndi kusinthana ndi kusefukira kwachiwiri kuchotsa chinyezi kuchokera pazigawo za firiji.
Kuthetsa zolakwitsa zonyansa
Pali njira ziwiri zothandizira ma capillary yonyansa: imodzi ndikugwiritsa ntchito nayitrogeni kwambiri pamodzi ndi njira zina kuti aphulitse capillary. Osati. Ngati capillary ikutsekedwa kwambiri ndipo njira yomwe ili pamwambapa singathe kuthetsa vutoli, sinthani capillary kuti muthetse cholakwikacho, motere:
1. Gwiritsani ntchito nayitrogeni kwambiri kuti muphulitse dothi mu Capillary: Dulani chitolirocho kuti mukwere madziwo, ndikuwongola chipilala chamoto, ndikuwongola ndi dothi la mpweya, ndipo Patulani dothi mu Capillary pansi pa nayitrogeni kwambiri. Pakachisimo atakhudzidwa, onjezani 100 ml ya kaboni tetrachloride yoyeretsa mafuta. Wogonjera akhoza kutsukidwa ndi kaboni tetrachloride pa chipangizo chotsuka. Kenako sinthani fyuluta yawuma, kenako dzazani ndi nayitrogeni kuti adziwe kutayikira, atungunuka, kenako ndikudzaza ndi firiji.
2. Sinthani capillary: Ngati dothi mu Capillary silingathe kufafaniza ndi njira yomwe ili pamwambapa, mutha kusintha capillary limodzi ndi chubu chotsika kwambiri. Choyamba chotsani chubu chotsika kwambiri ndi capillary kuchokera ku cholumikizira cha mkuwa cha EvaPorat ndi kuwotcherera mpweya. Panthawi yowuzira ndi kuwotcherera, ophatikizira amkuwa ayenera kukulungidwa ndi ulusi wa thonje kuti aletse chubu cha aluminiyamu kuti chisatenthedwe kwambiri.
Mukasinthira chubu capillary, kuchuluka kwake kumayenera kuyezedwa. Kutulutsa kwa chubu cha capillary sikuyenera kuphatikizidwa kwa evaptor. Ikani valavu ya trim ndi gawo la kupanikizika pa itlet ndi malo opanga compresser. Pamene zovuta zakunja ndizofanana, kusokonekera kwazinthu zomwe zimapangitsa kuti Gagege yapamwamba ikhale yokhazikika pa 1 ~ 1.2mm. Ngati mavutowo amapitilira, zikutanthauza kuti kuchuluka kwake ndikochepa kwambiri, ndipo gawo la Capillary limatha kudulidwa mpaka kukakamizidwa kuli koyenera. Ngati kukakamizidwa kuli kotsika kwambiri, zikutanthauza kuti kuchuluka kwake ndikokulirakulira. Mutha kuwerengera Cachillary kangapo kuti muwonjezere kukana kwa capillary, kapena m'malo mwa capillary. Kukakamizidwa ndi kuli koyenera, kumangika capillary kupita pachipaso cha epaptorator.
Mukamalozera capillary yatsopano, kutalika komwe adayikidwa mu kolumikizira kwa mkuwa kuyenera kukhala pafupifupi masentimita 4 mpaka 5 kuti apewe kufalikira. Kapambayo atawombedwa kwa fyuluta youma, kutalika kwake kuyenera kukhala 2.5cm. Ngati capillary imayikidwa kwambiri mu fyuluta yowuma ndipo ili pafupi kwambiri ndi screese wa screen, yaying'ono ya sing'anga yamiyala idzalowamo zipilala ndikuzimitsa. Ngati capillary imayikidwa pang'ono, zodetsa ndi tinthu tating'onoting'ono tinthu tambiri owuzira adzalowa mu capillary ndi kutseka padera la capillary. Chifukwa chake ma capillaries amaikidwa mu fyuluta kapena pang'ono kapena pang'ono. Zochuluka kwambiri kapena zochepa kwambiri zimapangitsa ngozi zowonongeka. Chithunzi 6-11 chikuwonetsa udindo wa capillary ndi zosefera.
3 Kuvuta kwa Kutulutsa Mafuta
Kulephera kwamafuta kumawonetsa kuti pali mafuta okwanira kwambiri omwe amatsalira mu njira yofiyira, yomwe imakhudza kuzizira kapena kulephera kufinya. Chifukwa chake, mafuta okwanira mu dongosololi ayenera kutsukidwa.
Mafuta a Fyuluta atatsekedwa, zosefera zatsopano ziyenera kusinthidwa, ndipo nthawi yomweyo, kugwiritsa ntchito nayisitimiyo yayitali kuti iphulike ndi mafuta ophatikizira, ndikugwiritsa ntchito chowuma tsitsi potenthedwa pomwe nayitrogeni amayambitsidwa.
Post Nthawi: Mar-06-2023
