壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)(ji)酒(jiu)柜(ju)就是(shi)通過(guo)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)(ji)機(ji)(ji)(ji)械制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)為(wei)(wei)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)統(tong)(tong)的(de)(de)(de)電子(zi)酒(jiu)柜(ju)。壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)(ji)電子(zi)酒(jiu)柜(ju)通過(guo)它制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)統(tong)(tong)實現制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)，制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)統(tong)(tong)由(you)4個基(ji)本(ben)部(bu)(bu)分(fen)即壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)(ji)、冷(leng)(leng)(leng)(leng)凝(ning)器(qi)(qi)、節流(liu)(liu)部(bu)(bu)件、蒸(zheng)發(fa)器(qi)(qi)組成(cheng)。由(you)銅管(guan)將(jiang)四(si)大件按一(yi)定(ding)順(shun)序連(lian)接(jie)成(cheng)一(yi)個封閉系(xi)統(tong)(tong)，系(xi)統(tong)(tong)內(nei)充注一(yi)定(ding)量(liang)的(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)。一(yi)般(ban)的(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)為(wei)(wei)氟(fu)里(li)昂(ang)(ang)，以(yi)往通常(chang)采用的(de)(de)(de)是(shi)R22，有些壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)(ji)的(de)(de)(de)氟(fu)里(li)昂(ang)(ang)已經(jing)采用R410A、 R-404A、R407等(deng)新型(xing)的(de)(de)(de)環(huan)保(bao)型(xing)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)。以(yi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)為(wei)(wei)例(li)，壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)(ji)吸(xi)入來(lai)自蒸(zheng)發(fa)器(qi)(qi)的(de)(de)(de)低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)昂(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)成(cheng)高溫(wen)(wen)(wen)(wen)高壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)昂(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)，然(ran)后流(liu)(liu)經(jing)熱(re)力膨脹(zhang)閥 (毛細管(guan))，節流(liu)(liu)成(cheng)低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)昂(ang)(ang)汽液兩(liang)相物體(ti)(ti)，然(ran)后低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)昂(ang)(ang)液體(ti)(ti)在(zai)蒸(zheng)發(fa)器(qi)(qi)中(zhong)吸(xi)收(shou)來(lai)自空(kong)(kong)間內(nei)空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)量(liang)，成(cheng)為(wei)(wei)低(di)(di)溫(wen)(wen)(wen)(wen)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)里(li)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)(ya)的(de)(de)(de)氟(fu)里(li)昂(ang)(ang)氣(qi)(qi)(qi)體(ti)(ti)又被壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)(ji)(ji)吸(xi)人(ren)。室(shi)內(nei)空(kong)(kong)氣(qi)(qi)(qi)經(jing)過(guo)蒸(zheng)發(fa)器(qi)(qi)后，釋放了熱(re)量(liang)，空(kong)(kong)氣(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)度下(xia)降(jiang)。如(ru)此壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)-----冷(leng)(leng)(leng)(leng)凝(ning)----節流(liu)(liu)----蒸(zheng)發(fa)反(fan)復循環(huan)，制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)不斷(duan)帶走室(shi)內(nei)空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)量(liang)，從而(er)降(jiang)低(di)(di)了空(kong)(kong)間內(nei)的(de)(de)(de)溫(wen)(wen)(wen)(wen)度。 制(zhi)(zhi)(zhi)(zhi)(zhi)熱(re)時，通過(guo)四(si)通閥的(de)(de)(de)切換(huan)，改變了制(zhi)(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)的(de)(de)(de)流(liu)(liu)動方(fang)向，使室(shi)外熱(re)交(jiao)換(huan)器(qi)(qi)成(cheng)為(wei)(wei)蒸(zheng)發(fa)器(qi)(qi)，吸(xi)收(shou)了室(shi)外空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)熱(re)量(liang)，而(er)室(shi)內(nei)的(de)(de)(de)蒸(zheng)發(fa)卻成(cheng)為(wei)(wei)冷(leng)(leng)(leng)(leng)凝(ning)器(qi)(qi)，將(jiang)熱(re)量(liang)散(san)發(fa)在(zai)室(shi)內(nei)，達到制(zhi)(zhi)(zhi)(zhi)(zhi)熱(re)的(de)(de)(de)目(mu)的(de)(de)(de)。