壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)酒柜(ju)就是通(tong)過壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)機(ji)械制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)為(wei)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)(xi)統(tong)的(de)(de)(de)電子(zi)酒柜(ju)。壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)電子(zi)酒柜(ju)通(tong)過它制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)(xi)統(tong)實現(xian)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)，制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)(xi)統(tong)由(you)4個(ge)基本部分即壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)、冷(leng)(leng)凝(ning)器(qi)(qi)、節流(liu)部件、蒸發(fa)器(qi)(qi)組成(cheng)(cheng)(cheng)(cheng)。由(you)銅(tong)管(guan)將(jiang)(jiang)四(si)大件按一定(ding)順(shun)序連接成(cheng)(cheng)(cheng)(cheng)一個(ge)封閉系(xi)(xi)統(tong)，系(xi)(xi)統(tong)內(nei)充注一定(ding)量的(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)。一般的(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)為(wei)氟(fu)里(li)(li)昂(ang)，以(yi)往通(tong)常采(cai)用的(de)(de)(de)是R22，有些壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)的(de)(de)(de)氟(fu)里(li)(li)昂(ang)已經采(cai)用R410A、 R-404A、R407等新型的(de)(de)(de)環保型制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)。以(yi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)為(wei)例，壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)吸入來自(zi)蒸發(fa)器(qi)(qi)的(de)(de)(de)低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)(li)昂(ang)氣(qi)(qi)(qi)體壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)成(cheng)(cheng)(cheng)(cheng)高溫(wen)(wen)高壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)(li)昂(ang)氣(qi)(qi)(qi)體，然(ran)后流(liu)經熱(re)(re)力膨脹(zhang)閥 (毛細管(guan))，節流(liu)成(cheng)(cheng)(cheng)(cheng)低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)(li)昂(ang)汽液(ye)兩相物體，然(ran)后低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)(li)昂(ang)液(ye)體在蒸發(fa)器(qi)(qi)中(zhong)吸收來自(zi)空(kong)(kong)間(jian)內(nei)空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)(re)量，成(cheng)(cheng)(cheng)(cheng)為(wei)低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)(li)昂(ang)氣(qi)(qi)(qi)體，低(di)(di)(di)溫(wen)(wen)低(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)(li)昂(ang)氣(qi)(qi)(qi)體又被(bei)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)吸人。室(shi)(shi)內(nei)空(kong)(kong)氣(qi)(qi)(qi)經過蒸發(fa)器(qi)(qi)后，釋放了熱(re)(re)量，空(kong)(kong)氣(qi)(qi)(qi)溫(wen)(wen)度(du)下降(jiang)。如此壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)-----冷(leng)(leng)凝(ning)----節流(liu)----蒸發(fa)反復循(xun)環，制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)不(bu)斷帶走室(shi)(shi)內(nei)空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)(re)量，從而降(jiang)低(di)(di)(di)了空(kong)(kong)間(jian)內(nei)的(de)(de)(de)溫(wen)(wen)度(du)。 制(zhi)(zhi)(zhi)(zhi)(zhi)熱(re)(re)時(shi)，通(tong)過四(si)通(tong)閥的(de)(de)(de)切換(huan)，改(gai)變了制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)的(de)(de)(de)流(liu)動方(fang)向，使室(shi)(shi)外(wai)熱(re)(re)交換(huan)器(qi)(qi)成(cheng)(cheng)(cheng)(cheng)為(wei)蒸發(fa)器(qi)(qi)，吸收了室(shi)(shi)外(wai)空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)(re)量，而室(shi)(shi)內(nei)的(de)(de)(de)蒸發(fa)卻成(cheng)(cheng)(cheng)(cheng)為(wei)冷(leng)(leng)凝(ning)器(qi)(qi)，將(jiang)(jiang)熱(re)(re)量散發(fa)在室(shi)(shi)內(nei)，達到制(zhi)(zhi)(zhi)(zhi)(zhi)熱(re)(re)的(de)(de)(de)目的(de)(de)(de)。