壓(ya)(ya)(ya)縮(suo)機(ji)酒(jiu)柜(ju)就是(shi)通過壓(ya)(ya)(ya)縮(suo)機(ji)機(ji)械制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)為(wei)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系統(tong)的(de)電子(zi)酒(jiu)柜(ju)。壓(ya)(ya)(ya)縮(suo)機(ji)電子(zi)酒(jiu)柜(ju)通過它制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系統(tong)實現制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)，制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系統(tong)由4個基本部分即(ji)壓(ya)(ya)(ya)縮(suo)機(ji)、冷(leng)(leng)(leng)(leng)(leng)凝(ning)器(qi)、節流部件、蒸(zheng)發(fa)(fa)(fa)器(qi)組成(cheng)(cheng)(cheng)。由銅管將四大件按一(yi)定(ding)順(shun)序連接成(cheng)(cheng)(cheng)一(yi)個封閉(bi)系統(tong)，系統(tong)內(nei)(nei)充注一(yi)定(ding)量的(de)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)。一(yi)般的(de)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)為(wei)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)，以(yi)往通常采用(yong)的(de)是(shi)R22，有些壓(ya)(ya)(ya)縮(suo)機(ji)的(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)已經采用(yong)R410A、 R-404A、R407等(deng)新(xin)型的(de)環保型制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)。以(yi)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)為(wei)例，壓(ya)(ya)(ya)縮(suo)機(ji)吸(xi)入來自(zi)蒸(zheng)發(fa)(fa)(fa)器(qi)的(de)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)氣(qi)體壓(ya)(ya)(ya)縮(suo)成(cheng)(cheng)(cheng)高(gao)溫(wen)(wen)(wen)(wen)高(gao)壓(ya)(ya)(ya)的(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)氣(qi)體，然(ran)后(hou)流經熱(re)力膨(peng)脹閥 (毛細管)，節流成(cheng)(cheng)(cheng)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)汽(qi)液(ye)兩相物體，然(ran)后(hou)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)液(ye)體在蒸(zheng)發(fa)(fa)(fa)器(qi)中吸(xi)收來自(zi)空(kong)間內(nei)(nei)空(kong)氣(qi)的(de)熱(re)量，成(cheng)(cheng)(cheng)為(wei)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)氣(qi)體，低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)的(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)(ang)氣(qi)體又被壓(ya)(ya)(ya)縮(suo)機(ji)吸(xi)人。室內(nei)(nei)空(kong)氣(qi)經過蒸(zheng)發(fa)(fa)(fa)器(qi)后(hou)，釋放了熱(re)量，空(kong)氣(qi)溫(wen)(wen)(wen)(wen)度(du)下降(jiang)。如(ru)此(ci)壓(ya)(ya)(ya)縮(suo)-----冷(leng)(leng)(leng)(leng)(leng)凝(ning)----節流----蒸(zheng)發(fa)(fa)(fa)反復循環，制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)不斷帶走(zou)室內(nei)(nei)空(kong)氣(qi)的(de)熱(re)量，從而降(jiang)低(di)(di)(di)(di)了空(kong)間內(nei)(nei)的(de)溫(wen)(wen)(wen)(wen)度(du)。 制(zhi)(zhi)熱(re)時，通過四通閥的(de)切換(huan)，改變了制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)的(de)流動方向，使室外熱(re)交換(huan)器(qi)成(cheng)(cheng)(cheng)為(wei)蒸(zheng)發(fa)(fa)(fa)器(qi)，吸(xi)收了室外空(kong)氣(qi)的(de)熱(re)量，而室內(nei)(nei)的(de)蒸(zheng)發(fa)(fa)(fa)卻成(cheng)(cheng)(cheng)為(wei)冷(leng)(leng)(leng)(leng)(leng)凝(ning)器(qi)，將熱(re)量散發(fa)(fa)(fa)在室內(nei)(nei)，達到制(zhi)(zhi)熱(re)的(de)目的(de)。