壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)酒柜(ju)(ju)就(jiu)是(shi)通(tong)過壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)機(ji)械制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)為(wei)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系統(tong)的(de)(de)(de)(de)電子酒柜(ju)(ju)。壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)電子酒柜(ju)(ju)通(tong)過它制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系統(tong)實現(xian)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)，制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系統(tong)由4個基本部分(fen)即壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)、冷(leng)(leng)(leng)(leng)凝器(qi)(qi)、節流(liu)部件、蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)組成(cheng)(cheng)。由銅管將(jiang)四大件按一定順(shun)序連接成(cheng)(cheng)一個封閉系統(tong)，系統(tong)內充(chong)注一定量(liang)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑。一般的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑為(wei)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)，以往通(tong)常采用的(de)(de)(de)(de)是(shi)R22，有些壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)的(de)(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)已經(jing)采用R410A、 R-404A、R407等新(xin)型(xing)的(de)(de)(de)(de)環保型(xing)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑。以制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)為(wei)例，壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)吸入來自蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)的(de)(de)(de)(de)低(di)(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)氣(qi)(qi)(qi)(qi)(qi)體壓(ya)(ya)(ya)(ya)(ya)縮(suo)成(cheng)(cheng)高(gao)溫(wen)高(gao)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)氣(qi)(qi)(qi)(qi)(qi)體，然(ran)后流(liu)經(jing)熱(re)(re)力膨脹閥(fa) (毛細管)，節流(liu)成(cheng)(cheng)低(di)(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)汽液兩相物體，然(ran)后低(di)(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)液體在蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)中吸收來自空(kong)間(jian)(jian)內空(kong)氣(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)熱(re)(re)量(liang)，成(cheng)(cheng)為(wei)低(di)(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)氣(qi)(qi)(qi)(qi)(qi)體，低(di)(di)(di)(di)(di)溫(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂(ang)氣(qi)(qi)(qi)(qi)(qi)體又被壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)吸人。室(shi)內空(kong)氣(qi)(qi)(qi)(qi)(qi)經(jing)過蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)后，釋放(fang)了(le)熱(re)(re)量(liang)，空(kong)氣(qi)(qi)(qi)(qi)(qi)溫(wen)度(du)下(xia)降。如此(ci)壓(ya)(ya)(ya)(ya)(ya)縮(suo)-----冷(leng)(leng)(leng)(leng)凝----節流(liu)----蒸(zheng)發(fa)(fa)(fa)反(fan)復循環，制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑不斷帶走室(shi)內空(kong)氣(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)熱(re)(re)量(liang)，從而(er)降低(di)(di)(di)(di)(di)了(le)空(kong)間(jian)(jian)內的(de)(de)(de)(de)溫(wen)度(du)。 制(zhi)(zhi)(zhi)熱(re)(re)時(shi)，通(tong)過四通(tong)閥(fa)的(de)(de)(de)(de)切換，改變了(le)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑的(de)(de)(de)(de)流(liu)動(dong)方向，使室(shi)外(wai)熱(re)(re)交換器(qi)(qi)成(cheng)(cheng)為(wei)蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)，吸收了(le)室(shi)外(wai)空(kong)氣(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)熱(re)(re)量(liang)，而(er)室(shi)內的(de)(de)(de)(de)蒸(zheng)發(fa)(fa)(fa)卻成(cheng)(cheng)為(wei)冷(leng)(leng)(leng)(leng)凝器(qi)(qi)，將(jiang)熱(re)(re)量(liang)散發(fa)(fa)(fa)在室(shi)內，達到制(zhi)(zhi)(zhi)熱(re)(re)的(de)(de)(de)(de)目的(de)(de)(de)(de)。