Mudziyo wemhepo inotonhodza mota(mudziyo wemhepo inotonhodza) unonzichinotonhodza mhepo yemotokariInoshandiswa kugadzirisa nekudzora tembiricha, hunyoro, kuchena kwemhepo uye kufamba kwemhepo mumota kusvika padanho rakanaka, kupa vafambi nzvimbo yakanaka yekufambisa, kuderedza kuneta pakufamba, uye kugadzira mamiriro akanaka ekushanda kune mutyairi. Inowanzo sanganisira michina yekutonhodza, michina yekudziya uye michina yekufema.
Iyochinotonhodza mhepo yemotokariSisitimu yekutonhodza ine compressor, condenser, liquid storage dryer, expansion valve, evaporator uye blower. Zvikamu izvi zvakabatana kuti zvigadzire sisitimu yakavharwa ine machubhu emhangura (kana machubhu earuminiyamu) nemachubhu erabha ane simba guru. Kana sisitimu yekutonhodza iri kushanda, refrigerant inotenderera muiyi sisitimu yakavharwa munzvimbo dzakasiyana. Kutenderera kwega kwega kune maitiro mana ekutanga:
(1) Maitiro ekudzvanya: Compressor inofema gasi remufiriji rine tembiricha yakaderera uye ine pressure yakaderera panzvimbo inobuda evaporator, yoridzvanya kuita gasi remufiriji rine tembiricha yepamusoro uye ine pressure yakawanda uye yoriburitsa kubva mucompressor.
(2) Maitiro ekuparadza kupisa: Gasi remufiriji rinopisa zvakanyanya uye rinopisa zvakanyanya rinopinda mu condenser. Nekuda kwekuderera kwekumanikidzwa uye tembiricha, gasi remufiriji rinopinda mumvura uye rinoburitsa kupisa kwakawanda.
(3) Maitiro ekudhonza: Mushure mekunge mvura inotonhorera ine tembiricha yepamusoro nekumanikidzwa yapfuura nemumudziyo wekuwedzera, huwandu hwayo hunowedzera, uye kumanikidzwa kwayo nekudziya kunodzikira zvakanyanya, uye inoburitswa kubva mumudziyo wekuwedzera muchimiro chemhute (madonhwe madiki).
(4) Maitiro ekunyudza kupisa: Mvura inotonhorera mufiriji inopinda mu evaporator. Sezvo pombi yekufashaira ye refrigerant yakaderera zvikuru pane tembiricha iri mukati me evaporator, mvura inotonhorera inoshanduka kuita gasi. Munguva yekupfuta, inonyudza huwandu hwakawanda hwekupisa kwakakomberedza, uye ipapo mhute inotonhorera mufiriji ine tembiricha yakaderera uye ine pressure yakaderera inopinda mu compressor zvakare. Maitiro ari pamusoro apa anodzokororwa kakawanda kuti azadzise chinangwa chekuderedza tembiricha yemhepo yakatenderedza evaporator.
Nguva yekutumira: Kurume-30-2025