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制冷系統的部件屬于換熱器的一種形式

2024-02-14

   冷(leng)(leng)(leng)凝器(qi)(qi)是(shi)一種(zhong)冷(leng)(leng)(leng)卻設(she)備。冷(leng)(leng)(leng)凝器(qi)(qi)位于壓(ya)縮(suo)機后、膨脹(zhang)閥前。冷(leng)(leng)(leng)凝器(qi)(qi)的作用(yong)是(shi)除(chu)去蒸發器(qi)(qi)中吸收的制(zhi)冷(leng)(leng)(leng)劑(ji)的熱量(liang)。冷(leng)(leng)(leng)凝器(qi)(qi)主要有兩種(zhong)類(lei)型,風冷(leng)(leng)(leng)式(shi)和水(shui)冷(leng)(leng)(leng)式(shi)。水(shui)冷(leng)(leng)(leng)式(shi)冷(leng)(leng)(leng)凝器(qi)(qi)將在冷(leng)(leng)(leng)卻塔和冷(leng)(leng)(leng)凝器(qi)(qi)之(zhi)間反復循環“冷(leng)(leng)(leng)凝水(shui)”。從(cong)壓(ya)縮(suo)機進(jin)入冷(leng)(leng)(leng)凝器(qi)(qi)的熱制(zhi)冷(leng)(leng)(leng)劑(ji)將其(qi)熱量(liang)傳遞給水(shui),水(shui)將被送(song)到(dao)冷(leng)(leng)(leng)卻塔并從(cong)建筑物排出(chu)。制(zhi)冷(leng)(leng)(leng)劑(ji)和水(shui)不能混(hun)合。他們被管壁隔開。管路內(nei)流(liu)動,制(zhi)冷(leng)(leng)(leng)劑(ji)流(liu)出(chu)。

   制冷(leng)系統的(de)(de)部件屬(shu)于換熱(re)器(qi)的(de)(de)一種,它可以將氣體(ti)或(huo)蒸汽轉化為液體(ti),并將管道內的(de)(de)熱(re)量快速(su)地傳遞到管道附近的(de)(de)空氣中。冷(leng)凝(ning)(ning)器(qi)的(de)(de)工作過(guo)程(cheng)(cheng)是放(fang)熱(re)過(guo)程(cheng)(cheng),因此(ci)冷(leng)凝(ning)(ning)器(qi)的(de)(de)溫度較高(gao)。

冷(leng)(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)(qi)(qi)用于放(fang)熱(re)。制冷(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)由壓縮(suo)(suo)機壓縮(suo)(suo)到冷(leng)(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)(qi)(qi),冷(leng)(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)(qi)(qi)末端有毛細管(guan)。毛細管(guan)會(hui)產(chan)生阻力(li),使壓縮(suo)(suo)機排出的壓縮(suo)(suo)氣(qi)體(ti)制冷(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)液化(hua),達(da)到放(fang)熱(re)效果(guo)。冷(leng)(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)(qi)(qi)是高壓的,只會(hui)是熱(re)的。蒸(zheng)發器(qi)(qi)(qi)是冷(leng)(leng)(leng)(leng)(leng)(leng)的。冷(leng)(leng)(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)(qi)(qi)的液態制冷(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)經過(guo)毛細管(guan)后會(hui)到達(da)蒸(zheng)發器(qi)(qi)(qi),迅速(su)汽化(hua)、蒸(zheng)發、吸熱(re),達(da)到冷(leng)(leng)(leng)(leng)(leng)(leng)卻效果(guo)。這就是冷(leng)(leng)(leng)(leng)(leng)(leng)卻能力(li)和熱(re)量是如何(he)不(bu)斷產(chan)生的。