Kupanga ndi kukhazikitsa chipangizo choziziritsira
1. Ma compressor onse awiri okhala ndi mafuta ochepa kapena otsekedwa bwino ayenera kukhala ndi cholekanitsa mafuta, ndipo mafuta okwanira ayenera kuwonjezeredwa mu mafutawo. Kutentha kwa nthunzi kukatsika kuposa madigiri -15, cholekanitsa gasi ndi madzi chiyenera kuyikidwa ndipo mafuta okwanira oziziritsira ayenera kuyikidwa.
2. Pansi pa compressor payenera kuyikidwa ndi mpando wa rabara woyamwa kugunda kwamphamvu.
3. Payenera kukhala malo okonzera makina oyikamo, zomwe zimakhala zosavuta kuwona momwe zida ndi ma valve zimasinthira.
4. Choyezera kuthamanga kwambiri chiyenera kuyikidwa pa tee ya valavu yosungira madzi.
5. Kapangidwe ka chipangizocho ndi koyenera, mtundu wake ndi wofanana, ndipo kapangidwe kake ka mtundu uliwonse wa chipangizocho kayenera kukhala kofanana.
Chachiwiri, kuyika kwa fan yoziziritsira m'nyumba yosungiramo katundu
1. Posankha malo onyamulira, choyamba ganizirani malo abwino kwambiri oyendera mpweya, ndipo kachiwiri ganizirani komwe kapangidwe ka laibulale kali.
2. Mpata pakati pa choziziritsira mpweya ndi bolodi la laibulale uyenera kukhala waukulu kuposa makulidwe a choziziritsira mpweya.
3. Zomangira zonse za choziziritsira mpweya ziyenera kulimba, ndipo mabotolo ndi zomangira ziyenera kubowoledwa ndi kutsekedwa ndi chotsekera kuti milatho yozizira isatuluke komanso kuti mpweya usatuluke.
4. Ngati fani ya padenga ndi yolemera kwambiri, chitsulo cha ngodya cha nambala 4 kapena 5 chiyenera kugwiritsidwa ntchito ngati mtanda, ndipo lintel iyenera kulumikizidwa ku mbale ina ya padenga ndi mbale ya pakhoma kuti ichepetse katundu wonyamula katundu.
Ukadaulo wokhazikitsa mapaipi mufiriji
1. M'mimba mwake mwa chitoliro cha mkuwa muyenera kusankhidwa motsatira momwe chitolirocho chimagwirira ntchito komanso momwe chimagwirira ntchito. Ngati kusiyana pakati pa chokondetsa ndi chokondetsa kupitirira mamita atatu, m'mimba mwake mwa chitolirocho kuyenera kuwonjezeredwa.
2. Sungani mtunda woposa 400mm pakati pa malo opopera mpweya ndi khoma, ndipo sungani mtunda woposa mamita atatu pakati pa malo otulutsira mpweya ndi zopinga.
3. M'mimba mwake mwa mapaipi olowera ndi otulutsira madzi mu thanki yosungiramo madzi mumakhala ndi mainchesi a mapaipi otulutsira utsi ndi otulutsira madzi omwe alembedwa pa chitsanzo cha unit.
4. Mzere wokokera wa compressor ndi mzere wobwezera wa choziziritsira mpweya siziyenera kukhala zochepera kukula komwe kwasonyezedwa mu chitsanzo kuti muchepetse kukana kwamkati kwa mzere wotulutsa mpweya.
5. Chitoliro chotulutsa mpweya ndi chitoliro chobwezera mpweya ziyenera kukhala ndi malo otsetsereka. Pamene malo a condenser ali okwera kuposa a compressor, chitoliro chotulutsa mpweya chiyenera kutsetsereka kupita ku condenser ndipo mphete yamadzimadzi iyenera kuyikidwa pa doko la utsi la compressor kuti mpweya usazizire ndi kusungunuka madzi akatha kuzimitsidwa. Ku doko la utsi lamphamvu kwambiri, lidzapangitsa kuti makinawo azimitsidwa madzi akayambiranso.
6. Chopindika chooneka ngati U chiyenera kuyikidwa pamalo otulukira chitoliro chobwezera mpweya cha choziziritsira mpweya, ndipo chitoliro chobwezera mpweya chiyenera kutsetsereka kupita ku compressor kuti mafuta abwerere bwino.
7. Valavu yowonjezera iyenera kuyikidwa pafupi ndi choziziritsira mpweya momwe zingathere, valavu ya solenoid iyenera kuyikidwa mopingasa, thupi la valavu liyenera kukhala loyima ndikuyang'anira komwe madzi atuluka.
8. Ngati kuli kofunikira, ikani fyuluta pamzere wobwerera wa compressor kuti dothi lomwe lili mu system lisalowe mu compressor ndikuchotsa madzi omwe ali mu system.
9. Musanamange sodium ndi lock nuts zonse za makina oziziritsira, pakani mafuta oziziritsira kuti mulimbikitse kutseka, pukutani bwino mutatseka, ndikutseka chitseko chilichonse cha gawolo.
10. Phukusi lozindikira kutentha la valavu yokulitsa limamangidwa ndi chogwirira chachitsulo pa 100mm-200mm kuchokera pamalo otulukira a evaporator, ndipo limakulungidwa ndi chotetezera kutentha cha zigawo ziwiri.
11. Pambuyo poti makina onse atha kuwotcherera, mayeso oletsa mpweya ayenera kuchitika, ndipo mbali ya mpweya wopanikizika kwambiri idzadzazidwa ndi nayitrogeni 1.8MP. Mbali ya mpweya wochepa idzadzazidwa ndi nayitrogeni 1.2MP, ndipo madzi a sopo amagwiritsidwa ntchito pozindikira kutayikira kwa madzi panthawi ya kupanikizika, ndipo cholumikizira chilichonse chowotcherera, flange ndi valavu zimawunikidwa mosamala, ndipo kupanikizika kumasungidwa kwa maola 24 mutamaliza kuzindikira kutayikira kwa madzi.
Ukadaulo wokhazikitsa makina owongolera zamagetsi
1. Ikani chizindikiro pa nambala ya waya ya cholumikizira chilichonse kuti chikonzedwe.
2. Pangani bokosi lowongolera magetsi motsatira zofunikira za zojambulazo, ndikulumikiza mphamvu kuti muchite kuyesera kopanda katundu.
3. Lembani dzina pa contactor iliyonse.
4. Konzani mawaya a gawo lililonse lamagetsi ndi mawaya omangira.
5. Zolumikizira zamagetsi zimakanikizidwa pa zolumikizira za waya, ndipo zolumikizira zazikulu za mota ziyenera kulumikizidwa ndi makadi a waya.
6. Mapaipi olumikizira ayenera kuyikidwa pa chipangizo chilichonse cholumikizira ndipo ayenera kukhazikika ndi ma clip. Mukalumikiza mapaipi olumikizira a PVC, gwiritsani ntchito guluu, ndipo ma nozzles ayenera kutsekedwa ndi tepi.
7. Bokosi logawa zinthu limayikidwa mopingasa komanso moyimirira, kuwala kozungulira kuli bwino, ndipo chipindacho chili chouma kuti chiziwoneka mosavuta komanso chigwiritsidwe ntchito.
8. Malo omwe waya mu chitoliro cha chingwecho agwiritsidwe ntchito asapitirire 50%.
9. Kusankha mawaya kuyenera kukhala ndi chitetezo, ndipo kutentha kwa pamwamba pa waya sikuyenera kupitirira madigiri 4 pamene chipangizocho chikugwira ntchito kapena chikusungunuka.
10. Mawaya sayenera kuyikidwa panja, kuti apewe dzuwa ndi mphepo kwa nthawi yayitali, kukalamba kwa khungu la waya, komanso kutuluka kwa mpweya wochepa komanso zinthu zina.
Kuyesa kutayikira kwa makina oziziritsira
Kulimba kwa makina oziziritsira nthawi zambiri kumakhala chizindikiro chofunikira poyesa kuyika kapena kupanga kwa chipangizo choziziritsira, chifukwa kutuluka kwa makina sikumangoyambitsa kutuluka kwa mpweya mufiriji kapena kulowa kwa mpweya kunja, zomwe zimakhudza magwiridwe antchito abwinobwino a chipangizo choziziritsira, komanso zimayambitsa kutayika kwachuma ndikuipitsa chilengedwe.
Pa makina akuluakulu oziziritsira, chifukwa cha kuchuluka kwa malo olumikizira ndi zolumikizira zomwe zimagwiritsidwa ntchito poyika kapena kusonkhanitsa, kutayikira n'kosapeweka, zomwe zimafuna kuti ogwira ntchito ayese makinawo mosamala kuti aone ngati akutayikira kuti azindikire ndikuchotsa malo aliwonse otayikira. Kuyesa kutayikira kwa makina ndiye chinthu chachikulu pa ntchito yonse yokonza zolakwika, ndipo kuyenera kuchitika mozama, moyenera, mosamala komanso moleza mtima.
Kukonza fluoridation ya dongosolo loziziritsira
1. Yesani mphamvu yamagetsi.
2. Yesani kukana kwa ma windings atatu a compressor ndi insulation ya mota.
3. Yang'anani kutsegula ndi kutseka kwa valavu iliyonse ya makina oziziritsira.
4. Mukatha kutuluka, tsanulirani refrigerant mu madzi osungiramo mpaka 70%-80% ya voliyumu yokhazikika yochajira, kenako yendetsani compressor kuti muwonjezere mpweya kuchokera ku mphamvu yochepa kufika pa voliyumu yokwanira.
5. Mukayamba makina, choyamba mvetserani ngati phokoso la compressor ndi labwinobwino, onani ngati condenser ndi air cooler zikuyenda bwino, komanso ngati mphamvu ya compressor ya magawo atatu ndi yokhazikika.
6. Mukazizira bwino, yang'anani mbali zonse za makina oziziritsira, kuthamanga kwa utsi, kuthamanga kwa suction, kutentha kwa utsi, kutentha kwa suction, kutentha kwa mota, kutentha kwa crankcase, kutentha kwa valavu yokulitsa isanayambe, ndikuwona kuzizira kwa evaporator ndi valavu yokulitsa. Yang'anani kuchuluka kwa mafuta ndi kusintha kwa mtundu wa galasi la mafuta, komanso ngati phokoso la zidazo silili bwino.
7. Khazikitsani magawo a kutentha ndi digiri yotsegulira ya valavu yowonjezera malinga ndi momwe chisanu chimakhalira komanso momwe chimagwiritsidwira ntchito posungira zinthu zozizira.
Ukadaulo wokhazikitsa makina owongolera zamagetsi
1. Ikani chizindikiro pa nambala ya waya ya cholumikizira chilichonse kuti chikonzedwe.
2. Pangani bokosi lowongolera magetsi motsatira zofunikira za zojambulazo, ndikulumikiza mphamvu kuti muchite kuyesera kopanda katundu.
3. Lembani dzina pa contactor iliyonse.
4. Konzani mawaya a gawo lililonse lamagetsi ndi mawaya omangira.
5. Zolumikizira zamagetsi zimakanikizidwa pa zolumikizira za waya, ndipo zolumikizira zazikulu za mota ziyenera kulumikizidwa ndi makadi a waya.
6. Mapaipi olumikizira ayenera kuyikidwa pa chipangizo chilichonse cholumikizira ndipo ayenera kukhazikika ndi ma clip. Mukalumikiza mapaipi olumikizira a PVC, gwiritsani ntchito guluu, ndipo ma nozzles ayenera kutsekedwa ndi tepi.
7. Bokosi logawa zinthu limayikidwa mopingasa komanso moyimirira, kuwala kozungulira kuli bwino, ndipo chipindacho chili chouma kuti chiziwoneka mosavuta komanso chigwiritsidwe ntchito.
8. Malo omwe waya mu chitoliro cha chingwecho agwiritsidwe ntchito asapitirire 50%.
9. Kusankha mawaya kuyenera kukhala ndi chitetezo, ndipo kutentha kwa pamwamba pa waya sikuyenera kupitirira madigiri 4 pamene chipangizocho chikugwira ntchito kapena chikusungunuka.
10. Mawaya sayenera kuyikidwa panja, kuti apewe dzuwa ndi mphepo kwa nthawi yayitali, kukalamba kwa khungu la waya, komanso kutuluka kwa mpweya wochepa komanso zinthu zina.
Kuyesa kutayikira kwa makina oziziritsira
Kulimba kwa makina oziziritsira nthawi zambiri kumakhala chizindikiro chofunikira poyesa kuyika kapena kupanga kwa chipangizo choziziritsira, chifukwa kutuluka kwa makina sikumangoyambitsa kutuluka kwa mpweya mufiriji kapena kulowa kwa mpweya kunja, zomwe zimakhudza magwiridwe antchito abwinobwino a chipangizo choziziritsira, komanso zimayambitsa kutayika kwachuma ndikuipitsa chilengedwe.
Pa makina akuluakulu oziziritsira, chifukwa cha kuchuluka kwa malo olumikizira ndi zolumikizira zomwe zimagwiritsidwa ntchito poyika kapena kusonkhanitsa, kutayikira n'kosapeweka, zomwe zimafuna kuti ogwira ntchito ayese makinawo mosamala kuti aone ngati akutayikira kuti azindikire ndikuchotsa malo aliwonse otayikira. Kuyesa kutayikira kwa makina ndiye chinthu chachikulu pa ntchito yonse yokonza zolakwika, ndipo kuyenera kuchitika mozama, moyenera, mosamala komanso moleza mtima.
Kukonza fluoridation ya dongosolo loziziritsira
1. Yesani mphamvu yamagetsi.
2. Yesani kukana kwa ma windings atatu a compressor ndi insulation ya mota.
3. Yang'anani kutsegula ndi kutseka kwa valavu iliyonse ya makina oziziritsira.
4. Mukatha kutuluka, tsanulirani refrigerant mu madzi osungiramo mpaka 70%-80% ya voliyumu yokhazikika yochajira, kenako yendetsani compressor kuti muwonjezere mpweya kuchokera ku mphamvu yochepa kufika pa voliyumu yokwanira.
5. Mukayamba makina, choyamba mvetserani ngati phokoso la compressor ndi labwinobwino, onani ngati condenser ndi air cooler zikuyenda bwino, komanso ngati mphamvu ya compressor ya magawo atatu ndi yokhazikika.
6. Mukazizira bwino, yang'anani mbali zonse za makina oziziritsira, kuthamanga kwa utsi, kuthamanga kwa suction, kutentha kwa utsi, kutentha kwa suction, kutentha kwa mota, kutentha kwa crankcase, kutentha kwa valavu yokulitsa isanayambe, ndikuwona kuzizira kwa evaporator ndi valavu yokulitsa. Yang'anani kuchuluka kwa mafuta ndi kusintha kwa mtundu wa galasi la mafuta, komanso ngati phokoso la zidazo silili bwino.
7. Khazikitsani magawo a kutentha ndi digiri yotsegulira ya valavu yowonjezera malinga ndi momwe chisanu chimakhalira komanso momwe chimagwiritsidwira ntchito posungira zinthu zozizira.
Zinthu zofunika kuziganizira panthawi yoyesa makina
1. Onetsetsani ngati valavu iliyonse mu makina oziziritsira ili yotseguka bwino, makamaka valavu yotseka utsi, musaitseke.
2. Tsegulani valavu yamadzi ozizira ya condenser. Ngati ndi condenser yoziziritsidwa ndi mpweya, fani iyenera kuyatsidwa. Onetsetsani kuti kuchuluka kwa madzi ndi kuchuluka kwa mpweya zomwe zikuzungulira ziyenera kukwaniritsa zofunikira.
3. Dera lowongolera magetsi liyenera kuyesedwa padera pasadakhale, ndipo chisamaliro chiyenera kuperekedwa kuti muwone ngati magetsi amagetsi ndi abwinobwino musanayambe.
4. Kaya mulingo wa mafuta mu crankcase ya compressor uli bwino, nthawi zambiri uyenera kusungidwa pakati pa galasi loyang'ana.
5. Yambitsani compressor yoziziritsira kuti muwone ngati ndi yachibadwa komanso ngati njira yozungulira ili yolondola.
6. Pamene compressor yayamba, yang'anani ngati miyeso yomwe yasonyezedwa ya ma gauge okwera ndi otsika a kuthamanga kwa magazi ili mkati mwa kuchuluka kwa kuthamanga kwa magazi kuti compressor igwire ntchito bwino.
7. Yang'anani mtengo wosonyeza kuthamanga kwa mafuta. Pa compressor yokhala ndi chipangizo chotsitsa mphamvu, mtengo wosonyeza kuthamanga kwa mafuta uyenera kukhala 0.15-0.3MPa kuposa kuthamanga kwa suction. Pa compressor yopanda chipangizo chotsitsa, mtengo wosonyeza kuthamanga kwa mafuta ndi 0.05 kuposa kuthamanga kwa suction. -0.15MPa, apo ayi kuthamanga kwa mafuta kuyenera kusinthidwa.
8. Mvetserani valavu yokulitsa kuti muwone phokoso la kuzizira kwa refrigerant, ndipo yang'anani ngati pali kuzizira kwabwinobwino (mpweya woziziritsa) ndi chisanu (kusungirako kozizira) mu payipi kumbuyo kwa valavu yokulitsa.
9. Chokometsera chomwe chimatsitsa mphamvu chiyenera kugwira ntchito mokwanira kumayambiriro kwa ntchito. Izi zitha kumveka malinga ndi kutentha kwa mutu wa silinda ndi dzanja. Ngati kutentha kwa mutu wa silinda kuli kokwera, silinda ikugwira ntchito, ndipo kutentha kwa mutu wa silinda kuli kotsika, silinda yatulutsidwa. Pamene mayeso otsitsa akuchitika, mphamvu ya injini iyenera kutsika kwambiri.
10. Zipangizo zotetezera chitetezo zomwe zayikidwa mu makina oziziritsira, monga ma relay okwera ndi otsika, kuthamanga kwa mafuta. Ma relay osakwanira, madzi ozizira ndi madzi ozizira, ma relay oteteza kuzizira ndi valavu yotetezera ndi zida zina, zochita zawo ziyenera kuzindikirika panthawi yoyambitsa kuti zipewe kulephera kugwira ntchito kapena kusagwira ntchito.
11. Onetsetsani ngati zizindikiro za zida zina zili mkati mwa malire omwe atchulidwa. Ngati pali vuto linalake, imitsani makina nthawi yomweyo kuti muwayang'ane.
12. Kulephera kofala kwambiri pakukonza makina oziziritsira ndi kutsekeka kwa valavu yowonjezera kapena fyuluta yowumitsira (makamaka mayunitsi oziziritsira a Freon apakatikati ndi ang'onoang'ono).
13. Chifukwa chachikulu cha kutsekeka kwa madzi ndi chakuti zinyalala ndi madzi omwe ali mu dongosololi sizinayeretsedwe, kapena kuchuluka kwa madzi mu refrigerant ya Freon yomwe yadzazidwa sikukwaniritsa muyezo.
Nthawi yotumizira: Feb-24-2022
