
壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)酒柜(ju)(ju)就是(shi)通過(guo)(guo)壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)機(ji)(ji)(ji)械(xie)制(zhi)冷(leng)(leng)(leng)(leng)(leng)為(wei)(wei)制(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)統的(de)(de)(de)電(dian)子(zi)酒柜(ju)(ju)。壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)電(dian)子(zi)酒柜(ju)(ju)通過(guo)(guo)它制(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)統實現制(zhi)冷(leng)(leng)(leng)(leng)(leng),制(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)統由4個基本部分即壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)、冷(leng)(leng)(leng)(leng)(leng)凝器(qi)(qi)(qi)、節流(liu)(liu)部件、蒸(zheng)發器(qi)(qi)(qi)組成(cheng)(cheng)。由銅管(guan)將四大件按(an)一定(ding)順序連(lian)接成(cheng)(cheng)一個封閉系(xi)統,系(xi)統內充注一定(ding)量(liang)(liang)的(de)(de)(de)制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)。一般的(de)(de)(de)制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)為(wei)(wei)氟(fu)(fu)(fu)里(li)(li)(li)昂,以(yi)(yi)往(wang)通常采(cai)用(yong)的(de)(de)(de)是(shi)R22,有些壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)的(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂已經采(cai)用(yong)R410A、 R-404A、R407等新型(xing)(xing)的(de)(de)(de)環(huan)保型(xing)(xing)制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)。以(yi)(yi)制(zhi)冷(leng)(leng)(leng)(leng)(leng)為(wei)(wei)例,壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)吸(xi)(xi)入來自蒸(zheng)發器(qi)(qi)(qi)的(de)(de)(de)低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂氣(qi)(qi)(qi)(qi)體(ti)(ti)壓(ya)(ya)(ya)(ya)縮(suo)成(cheng)(cheng)高溫(wen)高壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂氣(qi)(qi)(qi)(qi)體(ti)(ti),然后流(liu)(liu)經熱力膨脹(zhang)閥 (毛細管(guan)),節流(liu)(liu)成(cheng)(cheng)低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂汽(qi)液兩(liang)相物(wu)體(ti)(ti),然后低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂液體(ti)(ti)在蒸(zheng)發器(qi)(qi)(qi)中吸(xi)(xi)收來自空(kong)間內空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)熱量(liang)(liang),成(cheng)(cheng)為(wei)(wei)低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂氣(qi)(qi)(qi)(qi)體(ti)(ti),低(di)溫(wen)低(di)壓(ya)(ya)(ya)(ya)的(de)(de)(de)氟(fu)(fu)(fu)里(li)(li)(li)昂氣(qi)(qi)(qi)(qi)體(ti)(ti)又被壓(ya)(ya)(ya)(ya)縮(suo)機(ji)(ji)(ji)吸(xi)(xi)人。室(shi)(shi)(shi)內空(kong)氣(qi)(qi)(qi)(qi)經過(guo)(guo)蒸(zheng)發器(qi)(qi)(qi)后,釋放了熱量(liang)(liang),空(kong)氣(qi)(qi)(qi)(qi)溫(wen)度(du)下降(jiang)。如此壓(ya)(ya)(ya)(ya)縮(suo)-----冷(leng)(leng)(leng)(leng)(leng)凝----節流(liu)(liu)----蒸(zheng)發反復循環(huan),制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)不斷(duan)帶走室(shi)(shi)(shi)內空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)熱量(liang)(liang),從而降(jiang)低(di)了空(kong)間內的(de)(de)(de)溫(wen)度(du)。 制(zhi)熱時,通過(guo)(guo)四通閥的(de)(de)(de)切換,改變了制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)的(de)(de)(de)流(liu)(liu)動(dong)方向,使室(shi)(shi)(shi)外(wai)熱交(jiao)換器(qi)(qi)(qi)成(cheng)(cheng)為(wei)(wei)蒸(zheng)發器(qi)(qi)(qi),吸(xi)(xi)收了室(shi)(shi)(shi)外(wai)空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)熱量(liang)(liang),而室(shi)(shi)(shi)內的(de)(de)(de)蒸(zheng)發卻成(cheng)(cheng)為(wei)(wei)冷(leng)(leng)(leng)(leng)(leng)凝器(qi)(qi)(qi),將熱量(liang)(liang)散發在室(shi)(shi)(shi)內,達到制(zhi)熱的(de)(de)(de)目的(de)(de)(de)。
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