壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機酒(jiu)柜(ju)就是通(tong)(tong)過壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機機械制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)為(wei)(wei)(wei)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)系(xi)(xi)統(tong)的(de)(de)(de)電(dian)子酒(jiu)柜(ju)。壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機電(dian)子酒(jiu)柜(ju)通(tong)(tong)過它制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)系(xi)(xi)統(tong)實現制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)，制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)系(xi)(xi)統(tong)由4個基本部分即壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機、冷(leng)(leng)(leng)凝器(qi)、節流部件、蒸(zheng)(zheng)發(fa)器(qi)組成(cheng)(cheng)。由銅管將四(si)大件按一(yi)定(ding)順序連接(jie)成(cheng)(cheng)一(yi)個封閉(bi)系(xi)(xi)統(tong)，系(xi)(xi)統(tong)內(nei)(nei)充注一(yi)定(ding)量(liang)(liang)的(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)。一(yi)般(ban)的(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)為(wei)(wei)(wei)氟(fu)里昂(ang)(ang)，以往通(tong)(tong)常采用的(de)(de)(de)是R22，有些壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機的(de)(de)(de)氟(fu)里昂(ang)(ang)已經(jing)采用R410A、 R-404A、R407等新型(xing)的(de)(de)(de)環保(bao)型(xing)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)。以制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)為(wei)(wei)(wei)例，壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機吸(xi)入來自(zi)蒸(zheng)(zheng)發(fa)器(qi)的(de)(de)(de)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)成(cheng)(cheng)高溫(wen)(wen)(wen)高壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體，然后(hou)流經(jing)熱(re)(re)(re)(re)力膨(peng)脹閥 (毛細管)，節流成(cheng)(cheng)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里昂(ang)(ang)汽液兩相物體，然后(hou)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里昂(ang)(ang)液體在(zai)蒸(zheng)(zheng)發(fa)器(qi)中吸(xi)收來自(zi)空(kong)間內(nei)(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)(re)(re)(re)量(liang)(liang)，成(cheng)(cheng)為(wei)(wei)(wei)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體，低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)低(di)(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里昂(ang)(ang)氣(qi)(qi)(qi)體又被壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機吸(xi)人(ren)。室(shi)內(nei)(nei)空(kong)氣(qi)(qi)(qi)經(jing)過蒸(zheng)(zheng)發(fa)器(qi)后(hou)，釋放了(le)熱(re)(re)(re)(re)量(liang)(liang)，空(kong)氣(qi)(qi)(qi)溫(wen)(wen)(wen)度下降(jiang)。如此壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)-----冷(leng)(leng)(leng)凝----節流----蒸(zheng)(zheng)發(fa)反復循環，制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)不斷(duan)帶走室(shi)內(nei)(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)(re)(re)(re)量(liang)(liang)，從而降(jiang)低(di)(di)(di)(di)(di)了(le)空(kong)間內(nei)(nei)的(de)(de)(de)溫(wen)(wen)(wen)度。 制(zhi)(zhi)(zhi)熱(re)(re)(re)(re)時(shi)，通(tong)(tong)過四(si)通(tong)(tong)閥的(de)(de)(de)切換，改變了(le)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)的(de)(de)(de)流動(dong)方向，使室(shi)外熱(re)(re)(re)(re)交換器(qi)成(cheng)(cheng)為(wei)(wei)(wei)蒸(zheng)(zheng)發(fa)器(qi)，吸(xi)收了(le)室(shi)外空(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)(re)(re)(re)量(liang)(liang)，而室(shi)內(nei)(nei)的(de)(de)(de)蒸(zheng)(zheng)發(fa)卻成(cheng)(cheng)為(wei)(wei)(wei)冷(leng)(leng)(leng)凝器(qi)，將熱(re)(re)(re)(re)量(liang)(liang)散發(fa)在(zai)室(shi)內(nei)(nei)，達到制(zhi)(zhi)(zhi)熱(re)(re)(re)(re)的(de)(de)(de)目的(de)(de)(de)。