儲(chu)液(ye)干(gan)燥器儲(chu)液(ye)干(gan)燥器的作用有:儲(chu)液(ye)作用;過濾(lv)作用;干(gan)燥作用。以(yi)下是(shi)相關內容的具體介紹:
液體儲(chu)存功(gong)能:盈虧(kui)調(diao)節系(xi)(xi)統(tong),用于(yu)制(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)統(tong)中(zhong)(zhong)液態制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑的儲(chu)存和供應(ying),當工(gong)況發生變化(hua)時(shi),可以(yi)對(dui)液態制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑進行(xing)補償和調(diao)節。開(kai)始(shi)工(gong)作時(shi)負荷(he)大(da),需要制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑循環量大(da)。工(gong)作一段時(shi)間后,負荷(he)會(hui)(hui)降低(di),所需制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑的量也會(hui)(hui)相應(ying)減少(shao)。過(guo)濾:在(zai)制(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)(xi)統(tong)中(zhong)(zhong),由于(yu)制(zhi)造工(gong)藝的不(bu)(bu)(bu)完善,會(hui)(hui)帶入不(bu)(bu)(bu)純(chun)制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑帶入的爐渣(zha)、灰塵或(huo)雜(za)質(zhi),由于(yu)制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑對(dui)系(xi)(xi)統(tong)部件內壁的作用,雜(za)質(zhi)會(hui)(hui)脫落,管路中(zhong)(zhong)也會(hui)(hui)產生污垢,以(yi)及壓縮機運行(xing)過(guo)程(cheng)中(zhong)(zhong)的金(jin)屬碎屑。干燥動作:用于(yu)吸(xi)收制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑中(zhong)(zhong)的水分,而水分的存在(zai)可能會(hui)(hui)造成冰堵。水分來自制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑干燥不(bu)(bu)(bu)嚴(yan)格,或(huo)空氣體進入,或(huo)水分溶解在(zai)冷(leng)(leng)(leng)(leng)(leng)凍油中(zhong)(zhong)。
儲液干(gan)燥器(qi)的功能(neng):儲液功能(neng);過濾;干(gan)燥動作。液體干(gan)燥器(qi)是保證壓縮機和制(zhi)冷系統正常運行的必要設備。
儲(chu)液干燥器的(de)作(zuo)用:
1 .儲(chu)(chu)液(ye)器(qi)(qi)用(yong)于儲(chu)(chu)存(cun)和供應(ying)制(zhi)(zhi)冷(leng)系(xi)統(tong)(tong)中(zhong)的(de)液(ye)態制(zhi)(zhi)冷(leng)劑,使液(ye)態制(zhi)(zhi)冷(leng)劑的(de)盈虧在(zai)工況變化(hua)時(shi)(shi)得到(dao)補(bu)償和調節(jie)。空(kong)調系(xi)統(tong)(tong)開(kai)始工作時(shi)(shi),負(fu)荷較(jiao)(jiao)大(da),需要(yao)(yao)大(da)量的(de)制(zhi)(zhi)冷(leng)劑循(xun)環。工作一(yi)段時(shi)(shi)間后(hou),負(fu)荷會降低(di),此時(shi)(shi)所需制(zhi)(zhi)冷(leng)劑的(de)量也會相應(ying)縮(suo)短。因此,當(dang)負(fu)載較(jiao)(jiao)大(da)時(shi)(shi),補(bu)充(chong)儲(chu)(chu)液(ye)器(qi)(qi)中(zhong)的(de)液(ye)體制(zhi)(zhi)冷(leng)劑,當(dang)負(fu)載較(jiao)(jiao)小(xiao)時(shi)(shi),可以儲(chu)(chu)存(cun)液(ye)體制(zhi)(zhi)冷(leng)劑。同時(shi)(shi),由于汽(qi)車空(kong)調系(xi)統(tong)(tong)的(de)連接(jie)管采用(yong)橡膠連接(jie)軟管,總會有必要(yao)(yao)的(de)制(zhi)(zhi)冷(leng)劑泄漏(lou),所以蓄能器(qi)(qi)也可以彌補(bu)系(xi)統(tong)(tong)中(zhong)制(zhi)(zhi)冷(leng)劑的(de)輕微泄漏(lou)。
2.過濾。在(zai)制(zhi)冷系(xi)統中(zhong),會(hui)因為制(zhi)造時(shi)(shi)沒有(you)清洗干凈(jing)而(er)(er)帶入爐渣和灰塵,或者因為制(zhi)冷劑不純而(er)(er)帶入污染(ran)物,或者因為制(zhi)冷劑對(dui)系(xi)統部件內壁的侵蝕而(er)(er)導致雜(za)質脫落,還可能(neng)在(zai)管道(dao)中(zhong)造成污垢,以及壓縮(suo)機運行時(shi)(shi)的金屬碎屑(xie)。因此,經(jing)常(chang)需要通過過濾來清除這些機械雜(za)物和污垢,以保證制(zhi)冷劑的循環暢通,防(fang)止因堵(du)塞而(er)(er)無(wu)法正(zheng)常(chang)工作。
3.干燥(zao)是用(yong)來(lai)吸收制冷劑中(zhong)的水(shui)分,可(ke)能會造(zao)成(cheng)冰堵。水(shui)來(lai)自制冷劑干燥(zao)不嚴格,或(huo)空氣進入(ru),或(huo)水(shui)溶解在冷凍油中(zhong)。
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