Kodi mumadziwa bwanji za firiji ya air-conditioning ya galimoto?

1. Basic zikuchokera

Galimoto mpweya mpweya refrigeration dongosolo wapangidwa kompresa, condenser, youma madzi osungira thanki, valavu kutambasuka, evaporator ndi zimakupiza, etc. A chatsekedwa dongosolo chikugwirizana ndi chitoliro mkuwa (kapena zitsulo zotayidwa chitoliro) ndi kuthamanga mphira chitoliro.

2 .Gulu logwira ntchito

Imagawidwa muzowongolera mpweya komanso zowongolera pamanja. Dalaivala akayika kutentha komwe akufuna komanso kutentha komwe kumafunidwa, chipangizo chowongolera chodziwikiratu chimasunga kutentha komwe kumafunikira ndikuwongolera chitonthozo ndi magwiridwe antchito agalimoto kuti asinthe kutentha kwagalimoto.

3.Refrigeration mfundo

The refrigerant imazungulira mu air conditioning chatsekedwa dongosolo m'mayiko osiyanasiyana, ndipo kuzungulira kulikonse kugawidwa mu njira zinayi zofunika:

Njira ya compression: kompresa imatenga kutentha pang'ono ndi mpweya wochepa wa refrigerant pamalo otulutsira evaporator a evaporator, ndikuupanikizira kutentha kwambiri ndi mpweya wothamanga kwambiri kuti utulutse kompresa.

Njira yochotsera kutentha: kutentha kwambiri ndi kuthamanga kwambiri kutentha kwa refrigerant mpweya umalowa mu condenser. Chifukwa cha kuchepa kwa kuthamanga ndi kutentha, mpweya wa mufiriji umasungunuka kukhala madzi ndi kutulutsa kutentha kwakukulu.

Njira yochepetsera:pambuyo pa madzi a refrigerant ndi kutentha kwakukulu ndi kupanikizika kumadutsa mu chipangizo chokulitsa, voliyumu imakhala yokulirapo, kuthamanga ndi kutentha kumatsika kwambiri, ndipo chifunga (madontho abwino) chimatulutsa chipangizo chokulitsa.

Ndondomeko ya mayamwidwe:chifunga refrigerant madzi amalowa evaporator, kotero kuwira mfundo refrigerant ndi otsika kwambiri kutentha mu evaporator, kotero refrigerant madzi amasanduka nthunzi kukhala mpweya. Mu evaporation ndondomeko zambiri mayamwidwe ozungulira kutentha, ndiyeno otsika kutentha ndi otsika kuthamanga refrigerant nthunzi mu kompresa. The pamwamba ndondomeko ikuchitika mobwerezabwereza kuchepetsa kutentha kwa mpweya kuzungulira evaporator.

4. Chithunzi chojambula cha firiji

Pakatikati mwa dashboard ya cab ya air conditioning indoor unit host, kuphatikizapo air conditioning evaporator, valve yowonjezera, radiator, fani ndi makina a mpweya wamkati, kusungirako kowuma kumayikidwa kumanzere, kabati m'malo owuma amatha kumtunda ndi kutsika. voteji mpweya woziziritsa lophimba, ntchito yake ndi kuteteza dongosolo mpweya, kompresa anaika patsogolo injini, mphamvu ya injini, choncho kugwiritsa ntchito mpweya ayenera kuyamba injini. Condenser imayikidwa mkati mwa chopondapo chakumanja chagalimoto ya kabati (mpweya wowongolera) kapena kutsogolo kwa radiator ya injini (mtundu wakutsogolo). Mpweya wam'mbali wa condenser umabwera ndi fan yoziziritsa, ndipo chowongolera mpweya chakutsogolo chimadalira mwachindunji njira yochotsera kutentha kwa injini kuti ichotse kutentha. Paipi yopondereza kwambiri ya air conditioner ndi yopyapyala, choziziritsa mpweya chimakhala chotentha pambuyo pa firiji, payipi yotsika ya air conditioner imakhala yokhuthala, ndipo choziziritsa mpweya chimakhala chozizira pambuyo pa firiji.