壓(ya)(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)酒(jiu)柜就是通(tong)(tong)過壓(ya)(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)機(ji)(ji)(ji)械制(zhi)冷(leng)(leng)(leng)為(wei)(wei)制(zhi)冷(leng)(leng)(leng)系(xi)(xi)(xi)統(tong)的(de)(de)電子(zi)酒(jiu)柜。壓(ya)(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)電子(zi)酒(jiu)柜通(tong)(tong)過它制(zhi)冷(leng)(leng)(leng)系(xi)(xi)(xi)統(tong)實(shi)現制(zhi)冷(leng)(leng)(leng)，制(zhi)冷(leng)(leng)(leng)系(xi)(xi)(xi)統(tong)由(you)4個基本部(bu)分即(ji)壓(ya)(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)、冷(leng)(leng)(leng)凝器(qi)(qi)、節流(liu)部(bu)件(jian)(jian)、蒸發(fa)(fa)(fa)器(qi)(qi)組成。由(you)銅(tong)管將(jiang)四大件(jian)(jian)按一(yi)(yi)定順序(xu)連接(jie)成一(yi)(yi)個封閉系(xi)(xi)(xi)統(tong)，系(xi)(xi)(xi)統(tong)內(nei)充注一(yi)(yi)定量(liang)的(de)(de)制(zhi)冷(leng)(leng)(leng)劑(ji)。一(yi)(yi)般(ban)的(de)(de)制(zhi)冷(leng)(leng)(leng)劑(ji)為(wei)(wei)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)，以往通(tong)(tong)常采用的(de)(de)是R22，有(you)些壓(ya)(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)的(de)(de)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)已經(jing)采用R410A、 R-404A、R407等新型的(de)(de)環保型制(zhi)冷(leng)(leng)(leng)劑(ji)。以制(zhi)冷(leng)(leng)(leng)為(wei)(wei)例，壓(ya)(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)吸入(ru)來自蒸發(fa)(fa)(fa)器(qi)(qi)的(de)(de)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)縮成高溫(wen)(wen)(wen)(wen)高壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)，然后(hou)流(liu)經(jing)熱(re)(re)力膨脹閥(fa) (毛細管)，節流(liu)成低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)汽液兩相(xiang)物體(ti)(ti)，然后(hou)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)液體(ti)(ti)在(zai)(zai)蒸發(fa)(fa)(fa)器(qi)(qi)中吸收來自空(kong)間內(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)熱(re)(re)量(liang)，成為(wei)(wei)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)，低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)里(li)(li)(li)(li)昂(ang)(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)又被壓(ya)(ya)(ya)(ya)(ya)縮機(ji)(ji)(ji)吸人。室(shi)內(nei)空(kong)氣(qi)(qi)(qi)經(jing)過蒸發(fa)(fa)(fa)器(qi)(qi)后(hou)，釋(shi)放了(le)熱(re)(re)量(liang)，空(kong)氣(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)度(du)下降(jiang)。如此壓(ya)(ya)(ya)(ya)(ya)縮-----冷(leng)(leng)(leng)凝----節流(liu)----蒸發(fa)(fa)(fa)反復循環，制(zhi)冷(leng)(leng)(leng)劑(ji)不(bu)斷帶走室(shi)內(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)熱(re)(re)量(liang)，從而(er)降(jiang)低(di)(di)(di)(di)了(le)空(kong)間內(nei)的(de)(de)溫(wen)(wen)(wen)(wen)度(du)。 制(zhi)熱(re)(re)時，通(tong)(tong)過四通(tong)(tong)閥(fa)的(de)(de)切換(huan)，改(gai)變了(le)制(zhi)冷(leng)(leng)(leng)劑(ji)的(de)(de)流(liu)動(dong)方(fang)向，使(shi)室(shi)外(wai)熱(re)(re)交換(huan)器(qi)(qi)成為(wei)(wei)蒸發(fa)(fa)(fa)器(qi)(qi)，吸收了(le)室(shi)外(wai)空(kong)氣(qi)(qi)(qi)的(de)(de)熱(re)(re)量(liang)，而(er)室(shi)內(nei)的(de)(de)蒸發(fa)(fa)(fa)卻成為(wei)(wei)冷(leng)(leng)(leng)凝器(qi)(qi)，將(jiang)熱(re)(re)量(liang)散(san)發(fa)(fa)(fa)在(zai)(zai)室(shi)內(nei)，達到(dao)制(zhi)熱(re)(re)的(de)(de)目的(de)(de)。