壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)酒柜(ju)就(jiu)是(shi)通過(guo)壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)機(ji)械制(zhi)(zhi)冷(leng)為(wei)(wei)制(zhi)(zhi)冷(leng)系統(tong)(tong)的(de)(de)(de)(de)(de)電子(zi)酒柜(ju)。壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)電子(zi)酒柜(ju)通過(guo)它制(zhi)(zhi)冷(leng)系統(tong)(tong)實現制(zhi)(zhi)冷(leng)，制(zhi)(zhi)冷(leng)系統(tong)(tong)由4個基本部分即壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)、冷(leng)凝(ning)器(qi)(qi)、節(jie)流(liu)(liu)部件、蒸(zheng)(zheng)(zheng)發(fa)器(qi)(qi)組成(cheng)(cheng)(cheng)。由銅(tong)管將(jiang)(jiang)四大(da)件按一定(ding)順序連接成(cheng)(cheng)(cheng)一個封閉系統(tong)(tong)，系統(tong)(tong)內(nei)充注一定(ding)量(liang)的(de)(de)(de)(de)(de)制(zhi)(zhi)冷(leng)劑(ji)(ji)。一般的(de)(de)(de)(de)(de)制(zhi)(zhi)冷(leng)劑(ji)(ji)為(wei)(wei)氟(fu)(fu)里(li)昂，以(yi)往通常采用的(de)(de)(de)(de)(de)是(shi)R22，有些壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)的(de)(de)(de)(de)(de)氟(fu)(fu)里(li)昂已經采用R410A、 R-404A、R407等新型的(de)(de)(de)(de)(de)環保型制(zhi)(zhi)冷(leng)劑(ji)(ji)。以(yi)制(zhi)(zhi)冷(leng)為(wei)(wei)例，壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)吸(xi)(xi)入來(lai)自蒸(zheng)(zheng)(zheng)發(fa)器(qi)(qi)的(de)(de)(de)(de)(de)低溫(wen)(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)(fu)里(li)昂氣(qi)(qi)體(ti)壓(ya)(ya)(ya)(ya)(ya)縮(suo)成(cheng)(cheng)(cheng)高(gao)溫(wen)(wen)高(gao)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)(fu)里(li)昂氣(qi)(qi)體(ti)，然后(hou)流(liu)(liu)經熱(re)(re)力膨(peng)脹閥(fa) (毛細管)，節(jie)流(liu)(liu)成(cheng)(cheng)(cheng)低溫(wen)(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)(fu)里(li)昂汽液兩(liang)相物體(ti)，然后(hou)低溫(wen)(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)(fu)里(li)昂液體(ti)在蒸(zheng)(zheng)(zheng)發(fa)器(qi)(qi)中吸(xi)(xi)收(shou)來(lai)自空(kong)(kong)(kong)(kong)(kong)間內(nei)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)，成(cheng)(cheng)(cheng)為(wei)(wei)低溫(wen)(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)(fu)里(li)昂氣(qi)(qi)體(ti)，低溫(wen)(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)(fu)里(li)昂氣(qi)(qi)體(ti)又被壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)吸(xi)(xi)人。室(shi)(shi)(shi)內(nei)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)經過(guo)蒸(zheng)(zheng)(zheng)發(fa)器(qi)(qi)后(hou)，釋放(fang)了(le)熱(re)(re)量(liang)，空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)溫(wen)(wen)度下降。如此壓(ya)(ya)(ya)(ya)(ya)縮(suo)-----冷(leng)凝(ning)----節(jie)流(liu)(liu)----蒸(zheng)(zheng)(zheng)發(fa)反復(fu)循(xun)環，制(zhi)(zhi)冷(leng)劑(ji)(ji)不(bu)斷帶走室(shi)(shi)(shi)內(nei)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)，從而降低了(le)空(kong)(kong)(kong)(kong)(kong)間內(nei)的(de)(de)(de)(de)(de)溫(wen)(wen)度。 制(zhi)(zhi)熱(re)(re)時，通過(guo)四通閥(fa)的(de)(de)(de)(de)(de)切(qie)換，改(gai)變了(le)制(zhi)(zhi)冷(leng)劑(ji)(ji)的(de)(de)(de)(de)(de)流(liu)(liu)動方向，使室(shi)(shi)(shi)外熱(re)(re)交換器(qi)(qi)成(cheng)(cheng)(cheng)為(wei)(wei)蒸(zheng)(zheng)(zheng)發(fa)器(qi)(qi)，吸(xi)(xi)收(shou)了(le)室(shi)(shi)(shi)外空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)，而室(shi)(shi)(shi)內(nei)的(de)(de)(de)(de)(de)蒸(zheng)(zheng)(zheng)發(fa)卻成(cheng)(cheng)(cheng)為(wei)(wei)冷(leng)凝(ning)器(qi)(qi)，將(jiang)(jiang)熱(re)(re)量(liang)散(san)發(fa)在室(shi)(shi)(shi)內(nei)，達到制(zhi)(zhi)熱(re)(re)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。