
壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)酒柜就(jiu)是通(tong)(tong)(tong)(tong)過(guo)(guo)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)機(ji)械(xie)制冷(leng)(leng)(leng)(leng)(leng)為(wei)制冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)(xi)統的(de)(de)(de)(de)(de)電子(zi)酒柜。壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)電子(zi)酒柜通(tong)(tong)(tong)(tong)過(guo)(guo)它(ta)制冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)(xi)統實現制冷(leng)(leng)(leng)(leng)(leng),制冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)(xi)統由4個基(ji)本部分即壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)、冷(leng)(leng)(leng)(leng)(leng)凝(ning)器(qi)(qi)(qi)(qi)、節(jie)流部件、蒸發(fa)器(qi)(qi)(qi)(qi)組成(cheng)。由銅管將四大件按一(yi)定(ding)(ding)順序(xu)連(lian)接成(cheng)一(yi)個封閉系(xi)(xi)(xi)統,系(xi)(xi)(xi)統內充注一(yi)定(ding)(ding)量(liang)的(de)(de)(de)(de)(de)制冷(leng)(leng)(leng)(leng)(leng)劑(ji)。一(yi)般(ban)的(de)(de)(de)(de)(de)制冷(leng)(leng)(leng)(leng)(leng)劑(ji)為(wei)氟里(li)(li)昂(ang),以往通(tong)(tong)(tong)(tong)常采用的(de)(de)(de)(de)(de)是R22,有些壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)(de)(de)氟里(li)(li)昂(ang)已經采用R410A、 R-404A、R407等新型的(de)(de)(de)(de)(de)環保型制冷(leng)(leng)(leng)(leng)(leng)劑(ji)。以制冷(leng)(leng)(leng)(leng)(leng)為(wei)例,壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)吸(xi)入來自(zi)蒸發(fa)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)低(di)(di)(di)(di)溫低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)昂(ang)氣(qi)(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)成(cheng)高溫高壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)昂(ang)氣(qi)(qi)體(ti)(ti),然后流經熱(re)力膨脹閥 (毛細(xi)管),節(jie)流成(cheng)低(di)(di)(di)(di)溫低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)昂(ang)汽(qi)液(ye)兩相物體(ti)(ti),然后低(di)(di)(di)(di)溫低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)昂(ang)液(ye)體(ti)(ti)在蒸發(fa)器(qi)(qi)(qi)(qi)中吸(xi)收來自(zi)空(kong)(kong)(kong)間內空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)量(liang),成(cheng)為(wei)低(di)(di)(di)(di)溫低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)昂(ang)氣(qi)(qi)體(ti)(ti),低(di)(di)(di)(di)溫低(di)(di)(di)(di)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)氟里(li)(li)昂(ang)氣(qi)(qi)體(ti)(ti)又被壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)吸(xi)人(ren)。室(shi)(shi)內空(kong)(kong)(kong)氣(qi)(qi)經過(guo)(guo)蒸發(fa)器(qi)(qi)(qi)(qi)后,釋(shi)放了(le)熱(re)量(liang),空(kong)(kong)(kong)氣(qi)(qi)溫度下(xia)降。如此壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)-----冷(leng)(leng)(leng)(leng)(leng)凝(ning)----節(jie)流----蒸發(fa)反復循環,制冷(leng)(leng)(leng)(leng)(leng)劑(ji)不斷帶走室(shi)(shi)內空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)量(liang),從而降低(di)(di)(di)(di)了(le)空(kong)(kong)(kong)間內的(de)(de)(de)(de)(de)溫度。 制熱(re)時,通(tong)(tong)(tong)(tong)過(guo)(guo)四通(tong)(tong)(tong)(tong)閥的(de)(de)(de)(de)(de)切(qie)換,改變了(le)制冷(leng)(leng)(leng)(leng)(leng)劑(ji)的(de)(de)(de)(de)(de)流動方(fang)向(xiang),使室(shi)(shi)外熱(re)交換器(qi)(qi)(qi)(qi)成(cheng)為(wei)蒸發(fa)器(qi)(qi)(qi)(qi),吸(xi)收了(le)室(shi)(shi)外空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)熱(re)量(liang),而室(shi)(shi)內的(de)(de)(de)(de)(de)蒸發(fa)卻成(cheng)為(wei)冷(leng)(leng)(leng)(leng)(leng)凝(ning)器(qi)(qi)(qi)(qi),將熱(re)量(liang)散發(fa)在室(shi)(shi)內,達到制熱(re)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。
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