壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)酒柜(ju)就是通過(guo)(guo)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)機(ji)(ji)械(xie)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)為制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)電(dian)子(zi)酒柜(ju)。壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)電(dian)子(zi)酒柜(ju)通過(guo)(guo)它制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)(xi)統(tong)(tong)實現(xian)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)，制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)(xi)統(tong)(tong)由(you)4個(ge)基本部分即壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)、冷(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)(qi)、節流(liu)部件、蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)(qi)組成(cheng)(cheng)。由(you)銅管(guan)將(jiang)四大件按(an)一定順序連接成(cheng)(cheng)一個(ge)封閉系(xi)(xi)(xi)統(tong)(tong)，系(xi)(xi)(xi)統(tong)(tong)內(nei)(nei)充注一定量(liang)的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑。一般的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑為氟(fu)里昂(ang)(ang)，以(yi)往通常采(cai)(cai)用(yong)的(de)(de)(de)(de)(de)是R22，有些壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)已經(jing)(jing)采(cai)(cai)用(yong)R410A、 R-404A、R407等新型(xing)的(de)(de)(de)(de)(de)環保(bao)型(xing)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑。以(yi)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)為例，壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)吸(xi)(xi)(xi)入來(lai)(lai)自蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)(qi)的(de)(de)(de)(de)(de)低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)成(cheng)(cheng)高溫(wen)(wen)(wen)(wen)高壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)，然(ran)后(hou)(hou)流(liu)經(jing)(jing)熱(re)(re)力膨脹閥(fa) (毛細管(guan))，節流(liu)成(cheng)(cheng)低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)汽液兩相物體(ti)(ti)，然(ran)后(hou)(hou)低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)液體(ti)(ti)在(zai)蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)(qi)中吸(xi)(xi)(xi)收來(lai)(lai)自空(kong)間內(nei)(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)，成(cheng)(cheng)為低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)，低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)又(you)被壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)吸(xi)(xi)(xi)人(ren)。室(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)(qi)經(jing)(jing)過(guo)(guo)蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)(qi)后(hou)(hou)，釋(shi)放了(le)(le)熱(re)(re)量(liang)，空(kong)氣(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)度(du)下降。如此壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)-----冷(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)----節流(liu)----蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)反復循環，制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑不(bu)斷(duan)帶走室(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)，從而降低(di)(di)了(le)(le)空(kong)間內(nei)(nei)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)。 制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)熱(re)(re)時，通過(guo)(guo)四通閥(fa)的(de)(de)(de)(de)(de)切換(huan)，改變了(le)(le)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑的(de)(de)(de)(de)(de)流(liu)動方向，使室(shi)(shi)外(wai)(wai)熱(re)(re)交換(huan)器(qi)(qi)成(cheng)(cheng)為蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)器(qi)(qi)，吸(xi)(xi)(xi)收了(le)(le)室(shi)(shi)外(wai)(wai)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)，而室(shi)(shi)內(nei)(nei)的(de)(de)(de)(de)(de)蒸(zheng)(zheng)(zheng)發(fa)(fa)(fa)(fa)卻成(cheng)(cheng)為冷(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)(qi)，將(jiang)熱(re)(re)量(liang)散(san)發(fa)(fa)(fa)(fa)在(zai)室(shi)(shi)內(nei)(nei)，達到制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)熱(re)(re)的(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)。