壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)酒柜(ju)(ju)就是(shi)通(tong)(tong)(tong)過壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)機(ji)(ji)(ji)(ji)械制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)為(wei)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)系統(tong)的(de)(de)(de)(de)(de)電子(zi)酒柜(ju)(ju)。壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)電子(zi)酒柜(ju)(ju)通(tong)(tong)(tong)過它(ta)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)系統(tong)實現(xian)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)，制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)系統(tong)由4個基(ji)本部(bu)分(fen)即壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)、冷(leng)(leng)(leng)凝(ning)器(qi)(qi)(qi)、節(jie)流(liu)部(bu)件、蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)組成(cheng)(cheng)。由銅(tong)管將四大件按一(yi)定(ding)順序連接成(cheng)(cheng)一(yi)個封(feng)閉系統(tong)，系統(tong)內(nei)充(chong)注一(yi)定(ding)量的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)。一(yi)般的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)為(wei)氟(fu)里昂(ang)(ang)，以(yi)往(wang)通(tong)(tong)(tong)常采(cai)(cai)用的(de)(de)(de)(de)(de)是(shi)R22，有些壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)已(yi)經采(cai)(cai)用R410A、 R-404A、R407等新型(xing)的(de)(de)(de)(de)(de)環保型(xing)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)。以(yi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)為(wei)例，壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)吸入來自蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)低(di)溫(wen)(wen)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)體(ti)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)成(cheng)(cheng)高溫(wen)(wen)高壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)體(ti)，然(ran)后(hou)流(liu)經熱(re)(re)(re)力膨脹閥 (毛細管)，節(jie)流(liu)成(cheng)(cheng)低(di)溫(wen)(wen)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)汽液兩相物(wu)體(ti)，然(ran)后(hou)低(di)溫(wen)(wen)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)液體(ti)在蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)中(zhong)吸收來自空(kong)(kong)(kong)間內(nei)空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)(re)量，成(cheng)(cheng)為(wei)低(di)溫(wen)(wen)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)體(ti)，低(di)溫(wen)(wen)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)體(ti)又被壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)吸人。室內(nei)空(kong)(kong)(kong)氣(qi)(qi)經過蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)后(hou)，釋放了(le)(le)熱(re)(re)(re)量，空(kong)(kong)(kong)氣(qi)(qi)溫(wen)(wen)度下(xia)降(jiang)。如此壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)-----冷(leng)(leng)(leng)凝(ning)----節(jie)流(liu)----蒸(zheng)(zheng)發(fa)反復循環，制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)不斷帶走室內(nei)空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)(re)量，從而降(jiang)低(di)了(le)(le)空(kong)(kong)(kong)間內(nei)的(de)(de)(de)(de)(de)溫(wen)(wen)度。 制(zhi)(zhi)(zhi)熱(re)(re)(re)時，通(tong)(tong)(tong)過四通(tong)(tong)(tong)閥的(de)(de)(de)(de)(de)切換(huan)，改變了(le)(le)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)的(de)(de)(de)(de)(de)流(liu)動方向，使室外(wai)熱(re)(re)(re)交換(huan)器(qi)(qi)(qi)成(cheng)(cheng)為(wei)蒸(zheng)(zheng)發(fa)器(qi)(qi)(qi)，吸收了(le)(le)室外(wai)空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)(re)量，而室內(nei)的(de)(de)(de)(de)(de)蒸(zheng)(zheng)發(fa)卻成(cheng)(cheng)為(wei)冷(leng)(leng)(leng)凝(ning)器(qi)(qi)(qi)，將熱(re)(re)(re)量散(san)發(fa)在室內(nei)，達到制(zhi)(zhi)(zhi)熱(re)(re)(re)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。