Makina opangira mpweya wagalimoto.
Automobile air conditioning Compressor ndi mtima wa galimoto yama air conditioning refrigeration system, yomwe imagwira ntchito yopondereza ndi kunyamula nthunzi ya refrigerant.
Ma compressor amagawidwa m'mitundu iwiri: kusamuka kosasinthika komanso kusamuka kosiyana.
Ma compressor a air conditioning molingana ndi machitidwe osiyanasiyana ogwirira ntchito amkati, omwe nthawi zambiri amagawidwa kukhala obwerezabwereza komanso ozungulira.
Malinga ndi mfundo zosiyanasiyana zogwirira ntchito, ma compressor owongolera mpweya amatha kugawidwa kukhala ma compressor osasunthika komanso ma compressor osintha.
Compressor yosasunthika yosasunthika
Kusamuka kwa kompresa yosasunthika kosasunthika ndikofanana ndi kuchuluka kwa liwiro la injini, sikungasinthe mphamvu yamagetsi malinga ndi zosowa za firiji, ndipo kukhudzidwa kwamafuta a injini ndikokulirapo. Ulamuliro wake nthawi zambiri umakhala posonkhanitsa chizindikiro cha kutentha kwa chotulutsa evaporator, kutentha kukafika pa kutentha komwe kumayikidwa, clutch yamagetsi yamagetsi imatulutsidwa, ndipo kompresa imasiya kugwira ntchito. Kutentha kukakwera, clutch yamagetsi imaphatikizidwa ndipo kompresa imayamba kugwira ntchito. Compressor yosasunthika yosasunthika imayendetsedwanso ndi kukakamizidwa kwa mpweya wabwino. Kuthamanga kwa payipi kukakwera kwambiri, kompresa imasiya kugwira ntchito.
Compressor yosinthira ma air conditioning
Ma compressor osinthika amatha kusintha mphamvu yake molingana ndi kutentha komwe kumayikidwa. Dongosolo lowongolera mpweya silitengera kutentha kwa chotulutsa evaporator, koma limangosintha kutentha kwa malowo powongolera kuchuluka kwa compressor molingana ndi kusintha kwamphamvu kwapaipi yowongolera mpweya. Munthawi yonse ya firiji, kompresa imagwira ntchito nthawi zonse, ndipo kusintha kwamphamvu kwa firiji kumadalira kwambiri mphamvu yowongolera yomwe imayikidwa mkati mwa kompresa kuwongolera. Kuponderezedwa kwapaipi yapaipi yoziziritsira mpweya kukakwera kwambiri, valavu yowongolera mpweya imadutsa m'mphepete mwa pistoni ya kompresa kuti muchepetse kuchuluka kwa kuponderezana, zomwe zimachepetsa mphamvu ya firiji. Pamene kuthamanga kwapamwamba kumatsikira pamlingo wina ndipo kupanikizika kwapakatikati kumakwera mpaka kufika pamlingo wina, valavu yoyendetsa mphamvu yowonjezera imawonjezera pisitoni kuti ipititse patsogolo kuzizira.
Malinga ndi njira zosiyanasiyana zogwirira ntchito, ma compressor nthawi zambiri amatha kugawidwa kukhala obwereza komanso ozungulira, ma compressor omwe amabwereranso amakhala ndi mtundu wa ndodo yolumikizira crankshaft ndi mtundu wa axial piston, ma rotary compressor wamba amakhala ndi mtundu wa rotary vane ndi mtundu wa mipukutu.
Crankshaft ndi cholumikizira ndodo kompresa
Njira yogwirira ntchito ya kompresa iyi imatha kugawidwa m'zinayi, ndiye kupsinjika, kutulutsa, kukulitsa, kuyamwa. Pamene crankshaft ikuzungulira, pisitoni imayendetsedwa ndi ndodo yolumikizira kuti ibwererenso, ndipo voliyumu yogwira ntchito yopangidwa ndi khoma lamkati la silinda, mutu wa silinda ndi pamwamba pa pisitoni zidzasintha nthawi ndi nthawi, motero kusewera gawo la kukakamiza ndi kukakamiza. mayendedwe a refrigerant mu refrigeration system. The crankshaft yolumikizira ndodo kompresa ndiye kompresa m'badwo woyamba, womwe umagwiritsidwa ntchito kwambiri, ukadaulo wopanga okhwima, kapangidwe kake, ndi zofunikira zotsika pakukonza zida ndi ukadaulo wopanga, komanso mtengo wotsika. Kusinthasintha kwamphamvu, kungagwirizane ndi zovuta zosiyanasiyana ndi zofunikira za mphamvu zoziziritsa, kusunga bwino.
Komabe, crankshaft yolumikizira ndodo ya kompresa ilinso ndi zovuta zina zodziwikiratu, monga kulephera kukwaniritsa liwiro lapamwamba, makinawo ndi akulu komanso olemetsa, ndipo sikophweka kukwaniritsa zopepuka. The utsi ndi discontinus, mpweya kuyenda sachedwa kusinthasintha, ndipo pali kugwedezeka kwakukulu pamene ntchito.
Chifukwa cha zomwe zili pamwambapa za crankshaft link compressor, pali ma compressor ang'onoang'ono osunthika omwe amagwiritsa ntchito kapangidwe kameneka, ndipo cholumikizira cholumikizira cha crankshaft chimagwiritsidwa ntchito kwambiri pamabasi ndi magalimoto amagalimoto.
Axial piston compressor
Axial pisitoni kompresa amatha kutchedwa m'badwo wachiwiri wa compressor, wamba swing mbale kapena inclined mbale kompresa, amene ndi mankhwala ambiri mu galimoto mpweya mpweya kompresa. Zigawo zazikulu za kompresa mbale wokhotakhota ndi tsinde lalikulu ndi mbale inclined. Silinda iliyonse imayikidwa pakati pa nsonga ya compressor, ndipo mayendedwe a pistoni amafanana ndi mphira wa compressor. Ma compressor ambiri okonda mbale amapangidwa ndi ma pistoni okhala ndi mitu iwiri, monga axial 6-cylinder compressor, kenako masilinda 3 kutsogolo kwa kompresa, ena 3 masilindala kumbuyo kwa kompresa. Ma pistoni amitu iwiri amatsetsereka m'masilinda otsutsana, pisitoni imodzi imakakamira mpweya wa refrigerant pa silinda yakutsogolo, ndipo pisitoni ina imakoka mpweya wa refrigerant mu silinda yakumbuyo. Silinda iliyonse imakhala ndi valve yothamanga kwambiri komanso yotsika kwambiri, ndipo chubu champhamvu chimagwiritsidwa ntchito kulumikiza chipinda chakutsogolo ndi chakumbuyo. Chophimba chokhazikika chimayikidwa pamodzi ndi chopondera chopondera, ndipo m'mphepete mwa mbale yotsatiridwa imayikidwa mu poyambira pakati pa pisitoni, ndipo piston groove ndi m'mphepete mwa mbale yokhazikika zimathandizidwa ndi zitsulo zazitsulo. Pamene spindle ikuzungulira, mbale yokhotakhota imazunguliranso, ndipo m'mphepete mwa mbale yokhazikika imakankhira pisitoni kuti ibwererenso axially. Ngati mbale yokhotakhota imazungulira kamodzi, ma pistoni awiriwo isanayambe ndi itatha aliyense amalize kuzungulira kwa kuponderezana, utsi, kukulitsa ndi kuyamwa, komwe kuli kofanana ndi ma silinda awiri. Ngati ndi axial 6-cylinder kompresa, 3 masilindala ndi 3 ma pistoni amutu wapawiri amagawidwa mofanana pa gawo la silinda, ndipo spindle ikazunguliridwa kamodzi, imakhala yofanana ndi ntchito ya masilinda 6.
Ma compressor ophatikizika mbale ndi osavuta kuti akwaniritse miniaturization ndi opepuka, ndipo amatha kukwaniritsa ntchito yothamanga kwambiri. Kapangidwe kake kophatikizana, kuchita bwino kwambiri komanso magwiridwe antchito odalirika kumapangitsa kuti azigwiritsidwa ntchito kwambiri pama air conditioning apagalimoto pambuyo pozindikira kuwongolera kosinthika.
Compressor ya rotary
Mawonekedwe a silinda a rotary vane compressor ndi ozungulira komanso oval. Mu silinda yozungulira, tsinde lalikulu la rotor limakhala ndi eccentricity ndi pakati pa silinda, kotero kuti rotor ili pafupi ndi mabowo otsekemera ndi otulutsa mkati mwa silinda. Mu silinda yozungulira, olamulira akulu a rotor amagwirizana ndi pakati pa ellipse. Masamba pa rotor amagawaniza silinda m'malo angapo, ndipo pamene spindle imayendetsa rotor kuti izungulira sabata imodzi, kuchuluka kwa Malowa kumasintha nthawi zonse, ndipo mpweya wa refrigerant umasinthanso kuchuluka ndi kutentha m'malo awa. Ma rotary vane compressor alibe mavavu oyamwa, chifukwa masambawo amatha kumaliza ntchito yoyamwa ndi kukanikiza firiji. Ngati pali masamba awiri, pali njira ziwiri zotulutsa mpweya pa kuzungulira kulikonse kwa spindle. Kuchuluka kwa masamba, kusinthasintha kwa kompresa kumachepetsa kusinthasintha.
Monga kompresa ya m'badwo wachitatu, chifukwa voliyumu ndi kulemera kwa rotary vane kompresa zitha kukhala zazing'ono, zosavuta kuziyika mu kanyumba kakang'ono ka injini, kuphatikiza phokoso laling'ono ndi kugwedezeka komanso ubwino wambiri, imagwiritsidwanso ntchito pamakina owongolera mpweya wamagalimoto. . Komabe, rotary vane compressor imafuna kulondola kwambiri komanso mtengo wopangira.
Chotsani compressor
Compressor iyi imatha kutchedwa 4th generation compressor. Mapangidwe a scroll compressor amagawidwa m'mitundu iwiri: mtundu wamphamvu komanso wosinthika komanso mtundu wakusintha kawiri. Makina opangira mphamvu ndi omwe amagwiritsidwa ntchito kwambiri, ndipo mbali zake zogwirira ntchito zimapangidwa makamaka ndi turbine yamphamvu ndi turbine yokhazikika. Mapangidwe a turbine yamphamvu ndi static turbine ndi ofanana kwambiri, onsewa amapangidwa ndi mbale zomaliza komanso mano a vortex otuluka kuchokera kumapeto, ndipo mawonekedwe a eccentric ndi kusiyana pakati pawo ndi 180 °. Makina opangira makina osunthika sayima, pomwe makina osinthika amayendetsedwa ndi shaft yotembenuza mozungulira movutikira ndi makina apadera oletsa kuzungulira. Palibe kuzungulira, kungosintha kokha. Ma compressor a scroll ali ndi zabwino zambiri. Mwachitsanzo, kompresa ndi yaying'ono kukula kwake komanso kulemera kwake, ndipo shaft ya eccentric yomwe imayendetsa turbine yosuntha imatha kuzungulira mwachangu. Chifukwa palibe valavu yoyamwa ndi valavu yotulutsa mpweya, ma compressor scroll amagwira ntchito modalirika, ndipo n'zosavuta kukwaniritsa kusuntha kwachangu komanso ukadaulo wosinthira. Pamene zipinda zoponderezera zingapo zimagwira ntchito nthawi imodzi, kusiyana kwa mpweya pakati pa zipinda zopondera zoyandikana kumakhala kochepa, kutulutsa kwa mpweya kumakhala kochepa, ndipo mphamvu ya voliyumu imakhala yayikulu. Mpukutu kompresa yagwiritsidwa ntchito mochulukira m'munda wa firiji yaying'ono chifukwa cha zabwino zake zamapangidwe ophatikizika, kugwiritsa ntchito bwino kwambiri komanso kupulumutsa mphamvu, kugwedezeka kochepa komanso phokoso, komanso kudalirika, kotero yakhala imodzi mwamagawo akuluakulu aukadaulo waukadaulo wa kompresa.
Compressor yagalimoto sizizira momwe ingakonzere
Vuto la kompresa yamagalimoto osazizira litha kukonzedwa ndi njira zotsatirazi:
Yang'anani kachitidwe ka firiji: Choyamba yang'anani kachitidwe ka firiji kuti kadutse kapena kutsekeka. Kutsekeka kumatha kuthetsedwa powonjezera firiji kuti muwone kutayikira ndi kuyeretsa kapena kusintha zinthu zosefera.
Yang'anani kompresa: Ngati firiji dongosolo ndi wabwinobwino koma firiji zotsatira akadali osauka, m'pofunika kufufuza ntchito ya kompresa. Ngati kompresa ikupezeka kuti ndi yolakwika, iyenera kukonzedwa kapena kusinthidwa.
Yang'anani fani: Ngati firiji ndi kompresa zikugwira ntchito bwino, koma firiji imagwira bwino, muyenera kuyang'ana ngati fan ikugwira ntchito bwino. Ngati fani ili ndi vuto, ikonzeni kapena musinthe.
Kusamalira nthawi zonse: Pofuna kusunga ntchito yachibadwa ya mpweya wa galimoto, tikulimbikitsidwa kuyeretsa nthawi zonse ndikusunga makina oyendetsa galimoto, kuphatikizapo kuyeretsa evaporator, m'malo mwa fyuluta, ndi zina zotero.
Yang'anani lamba wa kompresa: Ngati lamba ndi lotayirira kwambiri, liyenera kusinthidwa. Onani ngati payipi yolumikizira mpweya ili ndi madontho amafuta. Ngati kutayikira kwapezeka, pitani ku dipatimenti yokonza kuti muthetse nthawi.
Yeretsani condenser: Kuyeretsa nthawi zonse kwa condenser kumatha kusintha kwambiri kuziziritsa kwa makina oziziritsa mpweya.
Yang'anani mulingo wa refrigerant: Dziwani mulingo wa firiji pomva kusiyana kwa kutentha pakati pa chitoliro cholowera ndi chitoliro chotulutsira chowumitsira kapena kugwiritsa ntchito choyezera chambiri.
Yang'anani gawo lowongolera mpweya: Ngati gawo lowongolera mpweya ndi lolakwika, chowongolera mpweya sichikhoza kuzizira. Yang'anani momwe ikugwirira ntchito kuti muwone ngati ikufunika kukonzedwa kapena kusinthidwa.
Ngati kompresa yawonongeka kwambiri, mungafunike kusintha makinawo mwachindunji. Panthawi yokonza, ngati clutch ya electromagnetic ya kompresa yawonongeka, clutch yamagetsi imatha kusinthidwa padera, kapena kompresa yatsopano ingasinthidwe. Kuonjezera apo, kukonza ndi kuyang'anitsitsa nthawi zonse ndi njira yofunika kwambiri yopewera ndi kuthetsa vuto la mpweya wa galimoto sikuzizira.
Ngati mukufuna kudziwa zambiri, pitilizani kuwerenga zolemba zina patsamba lino!
Chonde tiyimbireni ngati mukufuna zinthu zotere.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zolandiridwa kuti mugule.
