壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)酒柜(ju)(ju)就是通過壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)機(ji)(ji)械制(zhi)(zhi)(zhi)冷(leng)為(wei)制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)電(dian)子酒柜(ju)(ju)。壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)電(dian)子酒柜(ju)(ju)通過它制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)(tong)(tong)(tong)實(shi)現制(zhi)(zhi)(zhi)冷(leng)，制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)(tong)(tong)(tong)由4個基(ji)本部分即壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)、冷(leng)凝器、節(jie)流部件、蒸(zheng)(zheng)(zheng)發(fa)器組成(cheng)。由銅管(guan)將四(si)大件按(an)一定順序連接成(cheng)一個封(feng)閉(bi)系(xi)統(tong)(tong)(tong)(tong)，系(xi)統(tong)(tong)(tong)(tong)內(nei)(nei)充注一定量(liang)(liang)(liang)的(de)(de)制(zhi)(zhi)(zhi)冷(leng)劑。一般(ban)的(de)(de)制(zhi)(zhi)(zhi)冷(leng)劑為(wei)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)，以(yi)往(wang)通常采(cai)用的(de)(de)是R22，有些(xie)壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)的(de)(de)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)已經(jing)采(cai)用R410A、 R-404A、R407等(deng)新型(xing)的(de)(de)環保型(xing)制(zhi)(zhi)(zhi)冷(leng)劑。以(yi)制(zhi)(zhi)(zhi)冷(leng)為(wei)例，壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)吸入來自蒸(zheng)(zheng)(zheng)發(fa)器的(de)(de)低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)氣(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)縮(suo)成(cheng)高(gao)溫(wen)高(gao)壓(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)氣(qi)體(ti)(ti)，然后流經(jing)熱(re)(re)(re)力(li)膨脹閥(fa) (毛細管(guan))，節(jie)流成(cheng)低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)汽液(ye)(ye)兩相物體(ti)(ti)，然后低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)液(ye)(ye)體(ti)(ti)在(zai)蒸(zheng)(zheng)(zheng)發(fa)器中吸收來自空(kong)間內(nei)(nei)空(kong)氣(qi)的(de)(de)熱(re)(re)(re)量(liang)(liang)(liang)，成(cheng)為(wei)低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)氣(qi)體(ti)(ti)，低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)氟(fu)(fu)(fu)(fu)里(li)昂(ang)(ang)氣(qi)體(ti)(ti)又(you)被壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)吸人。室(shi)(shi)(shi)內(nei)(nei)空(kong)氣(qi)經(jing)過蒸(zheng)(zheng)(zheng)發(fa)器后，釋放了熱(re)(re)(re)量(liang)(liang)(liang)，空(kong)氣(qi)溫(wen)度(du)下降。如此(ci)壓(ya)(ya)(ya)(ya)縮(suo)-----冷(leng)凝----節(jie)流----蒸(zheng)(zheng)(zheng)發(fa)反復(fu)循環，制(zhi)(zhi)(zhi)冷(leng)劑不斷帶(dai)走室(shi)(shi)(shi)內(nei)(nei)空(kong)氣(qi)的(de)(de)熱(re)(re)(re)量(liang)(liang)(liang)，從而降低(di)了空(kong)間內(nei)(nei)的(de)(de)溫(wen)度(du)。 制(zhi)(zhi)(zhi)熱(re)(re)(re)時，通過四(si)通閥(fa)的(de)(de)切換，改(gai)變了制(zhi)(zhi)(zhi)冷(leng)劑的(de)(de)流動(dong)方向，使室(shi)(shi)(shi)外(wai)熱(re)(re)(re)交換器成(cheng)為(wei)蒸(zheng)(zheng)(zheng)發(fa)器，吸收了室(shi)(shi)(shi)外(wai)空(kong)氣(qi)的(de)(de)熱(re)(re)(re)量(liang)(liang)(liang)，而室(shi)(shi)(shi)內(nei)(nei)的(de)(de)蒸(zheng)(zheng)(zheng)發(fa)卻成(cheng)為(wei)冷(leng)凝器，將熱(re)(re)(re)量(liang)(liang)(liang)散發(fa)在(zai)室(shi)(shi)(shi)內(nei)(nei)，達到制(zhi)(zhi)(zhi)熱(re)(re)(re)的(de)(de)目(mu)的(de)(de)。