壓(ya)縮機(ji)酒柜(ju)就是(shi)(shi)通(tong)(tong)過壓(ya)縮機(ji)機(ji)械(xie)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)為制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)系(xi)(xi)統(tong)(tong)的(de)電(dian)子(zi)酒柜(ju)。壓(ya)縮機(ji)電(dian)子(zi)酒柜(ju)通(tong)(tong)過它(ta)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)系(xi)(xi)統(tong)(tong)實現制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)，制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)系(xi)(xi)統(tong)(tong)由4個(ge)基本(ben)部(bu)(bu)分即壓(ya)縮機(ji)、冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)凝器、節(jie)流部(bu)(bu)件、蒸發(fa)(fa)(fa)器組成(cheng)(cheng)。由銅管將四(si)大件按一定(ding)順序連接(jie)成(cheng)(cheng)一個(ge)封閉系(xi)(xi)統(tong)(tong)，系(xi)(xi)統(tong)(tong)內充注一定(ding)量(liang)的(de)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)。一般的(de)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)為氟里(li)昂(ang)(ang)(ang)，以往通(tong)(tong)常采用的(de)是(shi)(shi)R22，有些壓(ya)縮機(ji)的(de)氟里(li)昂(ang)(ang)(ang)已經采用R410A、 R-404A、R407等新型(xing)的(de)環保型(xing)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)。以制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)為例，壓(ya)縮機(ji)吸入來自(zi)蒸發(fa)(fa)(fa)器的(de)低(di)溫(wen)(wen)(wen)低(di)壓(ya)的(de)氟里(li)昂(ang)(ang)(ang)氣(qi)(qi)體(ti)(ti)壓(ya)縮成(cheng)(cheng)高溫(wen)(wen)(wen)高壓(ya)的(de)氟里(li)昂(ang)(ang)(ang)氣(qi)(qi)體(ti)(ti)，然后(hou)(hou)流經熱(re)力(li)膨(peng)脹閥(fa)(fa) (毛細管)，節(jie)流成(cheng)(cheng)低(di)溫(wen)(wen)(wen)低(di)壓(ya)的(de)氟里(li)昂(ang)(ang)(ang)汽(qi)液兩相物(wu)體(ti)(ti)，然后(hou)(hou)低(di)溫(wen)(wen)(wen)低(di)壓(ya)的(de)氟里(li)昂(ang)(ang)(ang)液體(ti)(ti)在(zai)蒸發(fa)(fa)(fa)器中(zhong)吸收(shou)來自(zi)空(kong)間內空(kong)氣(qi)(qi)的(de)熱(re)量(liang)，成(cheng)(cheng)為低(di)溫(wen)(wen)(wen)低(di)壓(ya)的(de)氟里(li)昂(ang)(ang)(ang)氣(qi)(qi)體(ti)(ti)，低(di)溫(wen)(wen)(wen)低(di)壓(ya)的(de)氟里(li)昂(ang)(ang)(ang)氣(qi)(qi)體(ti)(ti)又被壓(ya)縮機(ji)吸人。室內空(kong)氣(qi)(qi)經過蒸發(fa)(fa)(fa)器后(hou)(hou)，釋放了熱(re)量(liang)，空(kong)氣(qi)(qi)溫(wen)(wen)(wen)度下(xia)降。如此壓(ya)縮-----冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)凝----節(jie)流----蒸發(fa)(fa)(fa)反(fan)復循環，制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)不(bu)斷帶走(zou)室內空(kong)氣(qi)(qi)的(de)熱(re)量(liang)，從而(er)降低(di)了空(kong)間內的(de)溫(wen)(wen)(wen)度。 制(zhi)(zhi)熱(re)時，通(tong)(tong)過四(si)通(tong)(tong)閥(fa)(fa)的(de)切換(huan)，改變了制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)的(de)流動方向，使(shi)室外熱(re)交換(huan)器成(cheng)(cheng)為蒸發(fa)(fa)(fa)器，吸收(shou)了室外空(kong)氣(qi)(qi)的(de)熱(re)量(liang)，而(er)室內的(de)蒸發(fa)(fa)(fa)卻成(cheng)(cheng)為冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)凝器，將熱(re)量(liang)散發(fa)(fa)(fa)在(zai)室內，達到制(zhi)(zhi)熱(re)的(de)目的(de)。