
壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)酒柜(ju)就是通過(guo)(guo)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)機(ji)(ji)械(xie)制(zhi)(zhi)冷(leng)(leng)為(wei)(wei)制(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)的(de)(de)電(dian)子(zi)酒柜(ju)。壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)電(dian)子(zi)酒柜(ju)通過(guo)(guo)它制(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)實(shi)現(xian)制(zhi)(zhi)冷(leng)(leng),制(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)由(you)4個(ge)基本(ben)部分(fen)即壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)、冷(leng)(leng)凝(ning)(ning)器(qi)(qi)(qi)(qi)、節流部件、蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)(qi)組成(cheng)(cheng)。由(you)銅管將四大件按一定順序連接成(cheng)(cheng)一個(ge)封閉系(xi)統(tong)(tong),系(xi)統(tong)(tong)內(nei)充(chong)注一定量(liang)的(de)(de)制(zhi)(zhi)冷(leng)(leng)劑(ji)。一般(ban)的(de)(de)制(zhi)(zhi)冷(leng)(leng)劑(ji)為(wei)(wei)氟里(li)昂(ang)(ang),以往(wang)通常采(cai)用(yong)的(de)(de)是R22,有些壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)的(de)(de)氟里(li)昂(ang)(ang)已經(jing)采(cai)用(yong)R410A、 R-404A、R407等新型的(de)(de)環保型制(zhi)(zhi)冷(leng)(leng)劑(ji)。以制(zhi)(zhi)冷(leng)(leng)為(wei)(wei)例,壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)吸(xi)(xi)入來(lai)自(zi)蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)(qi)的(de)(de)低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟里(li)昂(ang)(ang)氣(qi)(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)成(cheng)(cheng)高溫(wen)(wen)高壓(ya)(ya)(ya)(ya)的(de)(de)氟里(li)昂(ang)(ang)氣(qi)(qi)體(ti)(ti),然(ran)后流經(jing)熱(re)(re)(re)力膨脹閥(fa) (毛細管),節流成(cheng)(cheng)低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟里(li)昂(ang)(ang)汽液(ye)(ye)兩相物體(ti)(ti),然(ran)后低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟里(li)昂(ang)(ang)液(ye)(ye)體(ti)(ti)在蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)(qi)中吸(xi)(xi)收來(lai)自(zi)空(kong)間內(nei)空(kong)氣(qi)(qi)的(de)(de)熱(re)(re)(re)量(liang),成(cheng)(cheng)為(wei)(wei)低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟里(li)昂(ang)(ang)氣(qi)(qi)體(ti)(ti),低(di)(di)溫(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟里(li)昂(ang)(ang)氣(qi)(qi)體(ti)(ti)又(you)被壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)吸(xi)(xi)人。室(shi)內(nei)空(kong)氣(qi)(qi)經(jing)過(guo)(guo)蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)(qi)后,釋放了(le)熱(re)(re)(re)量(liang),空(kong)氣(qi)(qi)溫(wen)(wen)度下(xia)降。如此壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)-----冷(leng)(leng)凝(ning)(ning)----節流----蒸(zheng)(zheng)發(fa)反復循(xun)環,制(zhi)(zhi)冷(leng)(leng)劑(ji)不斷帶走(zou)室(shi)內(nei)空(kong)氣(qi)(qi)的(de)(de)熱(re)(re)(re)量(liang),從而(er)降低(di)(di)了(le)空(kong)間內(nei)的(de)(de)溫(wen)(wen)度。 制(zhi)(zhi)熱(re)(re)(re)時,通過(guo)(guo)四通閥(fa)的(de)(de)切(qie)換,改(gai)變(bian)了(le)制(zhi)(zhi)冷(leng)(leng)劑(ji)的(de)(de)流動(dong)方向,使室(shi)外熱(re)(re)(re)交換器(qi)(qi)(qi)(qi)成(cheng)(cheng)為(wei)(wei)蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)(qi),吸(xi)(xi)收了(le)室(shi)外空(kong)氣(qi)(qi)的(de)(de)熱(re)(re)(re)量(liang),而(er)室(shi)內(nei)的(de)(de)蒸(zheng)(zheng)發(fa)卻成(cheng)(cheng)為(wei)(wei)冷(leng)(leng)凝(ning)(ning)器(qi)(qi)(qi)(qi),將熱(re)(re)(re)量(liang)散發(fa)在室(shi)內(nei),達到制(zhi)(zhi)熱(re)(re)(re)的(de)(de)目(mu)的(de)(de)。
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