壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)酒柜(ju)就(jiu)是(shi)通(tong)過(guo)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)機(ji)(ji)械(xie)制(zhi)(zhi)(zhi)冷(leng)(leng)為制(zhi)(zhi)(zhi)冷(leng)(leng)系統(tong)(tong)的(de)(de)電子(zi)(zi)酒柜(ju)。壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)電子(zi)(zi)酒柜(ju)通(tong)過(guo)它制(zhi)(zhi)(zhi)冷(leng)(leng)系統(tong)(tong)實(shi)現制(zhi)(zhi)(zhi)冷(leng)(leng)，制(zhi)(zhi)(zhi)冷(leng)(leng)系統(tong)(tong)由(you)(you)4個(ge)基本部分即壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)、冷(leng)(leng)凝(ning)器(qi)(qi)、節流(liu)(liu)部件、蒸發(fa)器(qi)(qi)組成(cheng)(cheng)。由(you)(you)銅管將四(si)大件按(an)一(yi)定順序連接成(cheng)(cheng)一(yi)個(ge)封閉系統(tong)(tong)，系統(tong)(tong)內(nei)充注一(yi)定量(liang)的(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)。一(yi)般的(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)為氟(fu)(fu)(fu)里(li)昂(ang)，以往(wang)通(tong)常(chang)采用的(de)(de)是(shi)R22，有些壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)氟(fu)(fu)(fu)里(li)昂(ang)已經(jing)采用R410A、 R-404A、R407等新(xin)型(xing)的(de)(de)環(huan)保型(xing)制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)。以制(zhi)(zhi)(zhi)冷(leng)(leng)為例，壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)吸入來自蒸發(fa)器(qi)(qi)的(de)(de)低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)里(li)昂(ang)氣(qi)體(ti)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)成(cheng)(cheng)高溫(wen)(wen)高壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)里(li)昂(ang)氣(qi)體(ti)，然(ran)(ran)后流(liu)(liu)經(jing)熱(re)(re)力膨脹閥 (毛細管)，節流(liu)(liu)成(cheng)(cheng)低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)里(li)昂(ang)汽液兩相物體(ti)，然(ran)(ran)后低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)里(li)昂(ang)液體(ti)在蒸發(fa)器(qi)(qi)中吸收(shou)來自空(kong)(kong)間(jian)內(nei)空(kong)(kong)氣(qi)的(de)(de)熱(re)(re)量(liang)，成(cheng)(cheng)為低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)里(li)昂(ang)氣(qi)體(ti)，低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)里(li)昂(ang)氣(qi)體(ti)又被壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)吸人(ren)。室(shi)內(nei)空(kong)(kong)氣(qi)經(jing)過(guo)蒸發(fa)器(qi)(qi)后，釋放了熱(re)(re)量(liang)，空(kong)(kong)氣(qi)溫(wen)(wen)度(du)下降(jiang)。如此壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)-----冷(leng)(leng)凝(ning)----節流(liu)(liu)----蒸發(fa)反(fan)復循環(huan)，制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)不斷(duan)帶走室(shi)內(nei)空(kong)(kong)氣(qi)的(de)(de)熱(re)(re)量(liang)，從而降(jiang)低(di)(di)(di)了空(kong)(kong)間(jian)內(nei)的(de)(de)溫(wen)(wen)度(du)。 制(zhi)(zhi)(zhi)熱(re)(re)時，通(tong)過(guo)四(si)通(tong)閥的(de)(de)切換，改變了制(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)的(de)(de)流(liu)(liu)動(dong)方向，使室(shi)外(wai)熱(re)(re)交換器(qi)(qi)成(cheng)(cheng)為蒸發(fa)器(qi)(qi)，吸收(shou)了室(shi)外(wai)空(kong)(kong)氣(qi)的(de)(de)熱(re)(re)量(liang)，而室(shi)內(nei)的(de)(de)蒸發(fa)卻成(cheng)(cheng)為冷(leng)(leng)凝(ning)器(qi)(qi)，將熱(re)(re)量(liang)散發(fa)在室(shi)內(nei)，達到制(zhi)(zhi)(zhi)熱(re)(re)的(de)(de)目的(de)(de)。