
壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)酒柜(ju)就是通(tong)(tong)過(guo)壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)機(ji)(ji)械制冷(leng)(leng)(leng)(leng)(leng)為(wei)(wei)制冷(leng)(leng)(leng)(leng)(leng)系(xi)統的(de)(de)電子酒柜(ju)。壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)電子酒柜(ju)通(tong)(tong)過(guo)它(ta)制冷(leng)(leng)(leng)(leng)(leng)系(xi)統實(shi)現制冷(leng)(leng)(leng)(leng)(leng),制冷(leng)(leng)(leng)(leng)(leng)系(xi)統由(you)4個(ge)基本(ben)部分即壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)、冷(leng)(leng)(leng)(leng)(leng)凝(ning)器(qi)(qi)、節流部件、蒸(zheng)(zheng)(zheng)發(fa)(fa)器(qi)(qi)組成(cheng)(cheng)。由(you)銅管(guan)將(jiang)(jiang)四大件按一(yi)定順序(xu)連接成(cheng)(cheng)一(yi)個(ge)封閉系(xi)統,系(xi)統內(nei)(nei)充注一(yi)定量(liang)的(de)(de)制冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)。一(yi)般的(de)(de)制冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)為(wei)(wei)氟(fu)里(li)(li)昂(ang)(ang),以(yi)往通(tong)(tong)常采(cai)用(yong)的(de)(de)是R22,有些壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)的(de)(de)氟(fu)里(li)(li)昂(ang)(ang)已經采(cai)用(yong)R410A、 R-404A、R407等(deng)新型的(de)(de)環(huan)保型制冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)。以(yi)制冷(leng)(leng)(leng)(leng)(leng)為(wei)(wei)例,壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)吸(xi)(xi)入(ru)來自(zi)蒸(zheng)(zheng)(zheng)發(fa)(fa)器(qi)(qi)的(de)(de)低溫(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)里(li)(li)昂(ang)(ang)氣(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)縮(suo)成(cheng)(cheng)高(gao)(gao)溫(wen)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)里(li)(li)昂(ang)(ang)氣(qi)體(ti)(ti),然(ran)后流經熱(re)(re)力膨(peng)脹(zhang)閥(fa) (毛細管(guan)),節流成(cheng)(cheng)低溫(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)里(li)(li)昂(ang)(ang)汽(qi)液兩(liang)相物體(ti)(ti),然(ran)后低溫(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)里(li)(li)昂(ang)(ang)液體(ti)(ti)在蒸(zheng)(zheng)(zheng)發(fa)(fa)器(qi)(qi)中(zhong)吸(xi)(xi)收來自(zi)空(kong)(kong)間內(nei)(nei)空(kong)(kong)氣(qi)的(de)(de)熱(re)(re)量(liang),成(cheng)(cheng)為(wei)(wei)低溫(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)里(li)(li)昂(ang)(ang)氣(qi)體(ti)(ti),低溫(wen)低壓(ya)(ya)(ya)(ya)(ya)的(de)(de)氟(fu)里(li)(li)昂(ang)(ang)氣(qi)體(ti)(ti)又被壓(ya)(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)吸(xi)(xi)人(ren)。室(shi)(shi)內(nei)(nei)空(kong)(kong)氣(qi)經過(guo)蒸(zheng)(zheng)(zheng)發(fa)(fa)器(qi)(qi)后,釋放(fang)了(le)熱(re)(re)量(liang),空(kong)(kong)氣(qi)溫(wen)度(du)下降(jiang)。如(ru)此(ci)壓(ya)(ya)(ya)(ya)(ya)縮(suo)-----冷(leng)(leng)(leng)(leng)(leng)凝(ning)----節流----蒸(zheng)(zheng)(zheng)發(fa)(fa)反復循環(huan),制冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)不斷(duan)帶走室(shi)(shi)內(nei)(nei)空(kong)(kong)氣(qi)的(de)(de)熱(re)(re)量(liang),從而(er)降(jiang)低了(le)空(kong)(kong)間內(nei)(nei)的(de)(de)溫(wen)度(du)。 制熱(re)(re)時,通(tong)(tong)過(guo)四通(tong)(tong)閥(fa)的(de)(de)切換,改(gai)變了(le)制冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)的(de)(de)流動方向,使室(shi)(shi)外熱(re)(re)交(jiao)換器(qi)(qi)成(cheng)(cheng)為(wei)(wei)蒸(zheng)(zheng)(zheng)發(fa)(fa)器(qi)(qi),吸(xi)(xi)收了(le)室(shi)(shi)外空(kong)(kong)氣(qi)的(de)(de)熱(re)(re)量(liang),而(er)室(shi)(shi)內(nei)(nei)的(de)(de)蒸(zheng)(zheng)(zheng)發(fa)(fa)卻成(cheng)(cheng)為(wei)(wei)冷(leng)(leng)(leng)(leng)(leng)凝(ning)器(qi)(qi),將(jiang)(jiang)熱(re)(re)量(liang)散發(fa)(fa)在室(shi)(shi)內(nei)(nei),達到制熱(re)(re)的(de)(de)目的(de)(de)。
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