壓(ya)(ya)(ya)(ya)縮(suo)機(ji)酒(jiu)柜(ju)就(jiu)是通(tong)過(guo)(guo)壓(ya)(ya)(ya)(ya)縮(suo)機(ji)機(ji)械(xie)制(zhi)(zhi)(zhi)冷為(wei)(wei)制(zhi)(zhi)(zhi)冷系(xi)統(tong)的(de)(de)(de)電子酒(jiu)柜(ju)。壓(ya)(ya)(ya)(ya)縮(suo)機(ji)電子酒(jiu)柜(ju)通(tong)過(guo)(guo)它制(zhi)(zhi)(zhi)冷系(xi)統(tong)實現制(zhi)(zhi)(zhi)冷，制(zhi)(zhi)(zhi)冷系(xi)統(tong)由4個(ge)基本部(bu)分即壓(ya)(ya)(ya)(ya)縮(suo)機(ji)、冷凝器(qi)(qi)、節流(liu)部(bu)件、蒸(zheng)(zheng)發(fa)器(qi)(qi)組成(cheng)。由銅管將(jiang)四(si)大件按一(yi)定(ding)順序連接成(cheng)一(yi)個(ge)封閉系(xi)統(tong)，系(xi)統(tong)內(nei)充注一(yi)定(ding)量(liang)的(de)(de)(de)制(zhi)(zhi)(zhi)冷劑。一(yi)般(ban)的(de)(de)(de)制(zhi)(zhi)(zhi)冷劑為(wei)(wei)氟里昂(ang)(ang)(ang)(ang)，以(yi)往(wang)通(tong)常采(cai)用(yong)的(de)(de)(de)是R22，有些壓(ya)(ya)(ya)(ya)縮(suo)機(ji)的(de)(de)(de)氟里昂(ang)(ang)(ang)(ang)已經(jing)采(cai)用(yong)R410A、 R-404A、R407等新型(xing)的(de)(de)(de)環(huan)保型(xing)制(zhi)(zhi)(zhi)冷劑。以(yi)制(zhi)(zhi)(zhi)冷為(wei)(wei)例(li)，壓(ya)(ya)(ya)(ya)縮(suo)機(ji)吸(xi)入(ru)來自(zi)蒸(zheng)(zheng)發(fa)器(qi)(qi)的(de)(de)(de)低(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟里昂(ang)(ang)(ang)(ang)氣(qi)體壓(ya)(ya)(ya)(ya)縮(suo)成(cheng)高溫(wen)(wen)(wen)高壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟里昂(ang)(ang)(ang)(ang)氣(qi)體，然后流(liu)經(jing)熱(re)(re)力膨(peng)脹閥(fa) (毛細管)，節流(liu)成(cheng)低(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟里昂(ang)(ang)(ang)(ang)汽(qi)液(ye)兩相(xiang)物(wu)體，然后低(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟里昂(ang)(ang)(ang)(ang)液(ye)體在蒸(zheng)(zheng)發(fa)器(qi)(qi)中吸(xi)收來自(zi)空(kong)間(jian)(jian)內(nei)空(kong)氣(qi)的(de)(de)(de)熱(re)(re)量(liang)，成(cheng)為(wei)(wei)低(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟里昂(ang)(ang)(ang)(ang)氣(qi)體，低(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟里昂(ang)(ang)(ang)(ang)氣(qi)體又被壓(ya)(ya)(ya)(ya)縮(suo)機(ji)吸(xi)人(ren)。室內(nei)空(kong)氣(qi)經(jing)過(guo)(guo)蒸(zheng)(zheng)發(fa)器(qi)(qi)后，釋放了熱(re)(re)量(liang)，空(kong)氣(qi)溫(wen)(wen)(wen)度(du)下降。如此壓(ya)(ya)(ya)(ya)縮(suo)-----冷凝----節流(liu)----蒸(zheng)(zheng)發(fa)反復(fu)循(xun)環(huan)，制(zhi)(zhi)(zhi)冷劑不斷帶(dai)走室內(nei)空(kong)氣(qi)的(de)(de)(de)熱(re)(re)量(liang)，從而(er)(er)降低(di)(di)(di)(di)了空(kong)間(jian)(jian)內(nei)的(de)(de)(de)溫(wen)(wen)(wen)度(du)。 制(zhi)(zhi)(zhi)熱(re)(re)時，通(tong)過(guo)(guo)四(si)通(tong)閥(fa)的(de)(de)(de)切換，改變了制(zhi)(zhi)(zhi)冷劑的(de)(de)(de)流(liu)動方向(xiang)，使室外熱(re)(re)交換器(qi)(qi)成(cheng)為(wei)(wei)蒸(zheng)(zheng)發(fa)器(qi)(qi)，吸(xi)收了室外空(kong)氣(qi)的(de)(de)(de)熱(re)(re)量(liang)，而(er)(er)室內(nei)的(de)(de)(de)蒸(zheng)(zheng)發(fa)卻成(cheng)為(wei)(wei)冷凝器(qi)(qi)，將(jiang)熱(re)(re)量(liang)散發(fa)在室內(nei)，達到制(zhi)(zhi)(zhi)熱(re)(re)的(de)(de)(de)目的(de)(de)(de)。