壓(ya)(ya)(ya)縮(suo)機(ji)(ji)酒柜(ju)就是(shi)通(tong)(tong)過(guo)(guo)壓(ya)(ya)(ya)縮(suo)機(ji)(ji)機(ji)(ji)械制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)為制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)統(tong)的(de)(de)(de)(de)(de)電(dian)子酒柜(ju)。壓(ya)(ya)(ya)縮(suo)機(ji)(ji)電(dian)子酒柜(ju)通(tong)(tong)過(guo)(guo)它(ta)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)統(tong)實現制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)，制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)統(tong)由4個基本部分即壓(ya)(ya)(ya)縮(suo)機(ji)(ji)、冷(leng)(leng)(leng)(leng)凝(ning)器(qi)、節流部件、蒸(zheng)發器(qi)組成(cheng)。由銅管將(jiang)四大件按一定順序連接(jie)成(cheng)一個封閉系(xi)統(tong)，系(xi)統(tong)內(nei)(nei)(nei)充注(zhu)一定量(liang)的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)。一般(ban)的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)為氟里(li)(li)(li)昂(ang)(ang)(ang)，以(yi)往(wang)通(tong)(tong)常采(cai)用(yong)的(de)(de)(de)(de)(de)是(shi)R22，有些壓(ya)(ya)(ya)縮(suo)機(ji)(ji)的(de)(de)(de)(de)(de)氟里(li)(li)(li)昂(ang)(ang)(ang)已經(jing)采(cai)用(yong)R410A、 R-404A、R407等新型(xing)的(de)(de)(de)(de)(de)環保(bao)型(xing)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)。以(yi)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)為例，壓(ya)(ya)(ya)縮(suo)機(ji)(ji)吸入來自蒸(zheng)發器(qi)的(de)(de)(de)(de)(de)低(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)體壓(ya)(ya)(ya)縮(suo)成(cheng)高(gao)溫(wen)高(gao)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)體，然(ran)(ran)后(hou)流經(jing)熱(re)(re)(re)力膨脹(zhang)閥(fa)(fa) (毛細(xi)管)，節流成(cheng)低(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)(li)昂(ang)(ang)(ang)汽液兩相物體，然(ran)(ran)后(hou)低(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)(li)昂(ang)(ang)(ang)液體在蒸(zheng)發器(qi)中(zhong)吸收來自空(kong)(kong)(kong)間內(nei)(nei)(nei)空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)(re)量(liang)，成(cheng)為低(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)體，低(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)體又被壓(ya)(ya)(ya)縮(suo)機(ji)(ji)吸人。室(shi)內(nei)(nei)(nei)空(kong)(kong)(kong)氣(qi)(qi)經(jing)過(guo)(guo)蒸(zheng)發器(qi)后(hou)，釋放了(le)熱(re)(re)(re)量(liang)，空(kong)(kong)(kong)氣(qi)(qi)溫(wen)度下降(jiang)。如此壓(ya)(ya)(ya)縮(suo)-----冷(leng)(leng)(leng)(leng)凝(ning)----節流----蒸(zheng)發反復循(xun)環，制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)不斷帶走室(shi)內(nei)(nei)(nei)空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)(re)量(liang)，從而(er)降(jiang)低(di)(di)(di)(di)了(le)空(kong)(kong)(kong)間內(nei)(nei)(nei)的(de)(de)(de)(de)(de)溫(wen)度。 制(zhi)(zhi)(zhi)(zhi)熱(re)(re)(re)時，通(tong)(tong)過(guo)(guo)四通(tong)(tong)閥(fa)(fa)的(de)(de)(de)(de)(de)切換，改變了(le)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)的(de)(de)(de)(de)(de)流動方向，使室(shi)外(wai)熱(re)(re)(re)交換器(qi)成(cheng)為蒸(zheng)發器(qi)，吸收了(le)室(shi)外(wai)空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)(re)量(liang)，而(er)室(shi)內(nei)(nei)(nei)的(de)(de)(de)(de)(de)蒸(zheng)發卻成(cheng)為冷(leng)(leng)(leng)(leng)凝(ning)器(qi)，將(jiang)熱(re)(re)(re)量(liang)散發在室(shi)內(nei)(nei)(nei)，達到制(zhi)(zhi)(zhi)(zhi)熱(re)(re)(re)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。