非電中央空調俗稱溴化鋰空調、溴化鋰直燃機、燃氣(qi)空調(diao)等。它(ta)們的工(gong)作原理(li)是(shi)利用(yong)(yong)(yong)天然氣(qi)、城市煤氣(qi)、發電(dian)(dian)(dian)余熱(re)、工(gong)業余熱(re)、工(gong)業廢水(shui)、太陽能(neng)、沼(zhao)氣(qi)等。可以產(chan)生(sheng)80℃以上的熱(re)量作為(wei)動(dong)(dong)力，用(yong)(yong)(yong)溴化鋰作為(wei)制(zhi)(zhi)冷(leng)劑進行熱(re)交換，從(cong)而降低空調(diao)循(xun)環水(shui)的溫度(du)(du)，達到(dao)制(zhi)(zhi)冷(leng)的目的;供(gong)熱(re)時，可以直(zhi)接(jie)加熱(re)，通過水(shui)循(xun)環散熱(re)。江水(shui)源(yuan)公司總工(gong)程師劉(liu)淇(qi)說，這(zhe)種空調(diao)系統(tong)俗稱(cheng)“非(fei)(fei)電(dian)(dian)(dian)中(zhong)央空調(diao)”，因為(wei)它(ta)的耗電(dian)(dian)(dian)量不到(dao)常規電(dian)(dian)(dian)動(dong)(dong)空調(diao)的10%。但“非(fei)(fei)電(dian)(dian)(dian)”是(shi)指空調(diao)本身的制(zhi)(zhi)冷(leng)并不直(zhi)接(jie)用(yong)(yong)(yong)電(dian)(dian)(dian)運行，而是(shi)支(zhi)持空調(diao)運行的后方機(ji)組，如風(feng)機(ji)、水(shui)泵、冷(leng)卻塔等都需要耗電(dian)(dian)(dian)。但與直(zhi)接(jie)用(yong)(yong)(yong)電(dian)(dian)(dian)制(zhi)(zhi)冷(leng)制(zhi)(zhi)熱(re)相比，非(fei)(fei)電(dian)(dian)(dian)動(dong)(dong)空調(diao)耗電(dian)(dian)(dian)很少。所以這(zhe)個非(fei)(fei)電(dian)(dian)(dian)技術(shu)的意思是(shi)，我(wo)們不能(neng)停(ting)止用(yong)(yong)(yong)電(dian)(dian)(dian)，但是(shi)可以大幅度(du)(du)節電(dian)(dian)(dian)。而且這(zhe)項技術(shu)在韓國和日本已經(jing)推廣使用(yong)(yong)(yong)，推廣率(lv)達到(dao)80-90%