冰(bing)蓄(xu)(xu)(xu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)中(zhong)央(yang)空(kong)調是采(cai)用(yong)(yong)(yong)蓄(xu)(xu)(xu)冰(bing)作(zuo)為冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)源的空(kong)調，一(yi)般在(zai)冰(bing)蓄(xu)(xu)(xu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)中(zhong)央(yang)空(kong)調系統中(zhong)存在(zai)著冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)和蓄(xu)(xu)(xu)冰(bing)裝置(zhi)兩個冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)源，根據(ju)兩個冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)源之間的關(guan)系，冰(bing)蓄(xu)(xu)(xu)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)中(zhong)央(yang)空(kong)調的運行(xing)策略可(ke)分(fen)為兩類(lei)，一(yi)類(lei)是融冰(bing)優(you)先(xian)，即在(zai)供冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)時(shi)優(you)先(xian)使用(yong)(yong)(yong)蓄(xu)(xu)(xu)冰(bing)裝置(zhi)，只(zhi)(zhi)有當負荷大于蓄(xu)(xu)(xu)冰(bing)裝置(zhi)的融冰(bing)能力(li)時(shi)才投入冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)供冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)，采(cai)用(yong)(yong)(yong)該方式能確保低谷時(shi)段(duan)蓄(xu)(xu)(xu)的冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)量(liang)被充(chong)分(fen)利用(yong)(yong)(yong)，有效地降(jiang)低冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)的裝機(ji)(ji)容量(liang)。另一(yi)類(lei)是冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)優(you)先(xian)，冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)優(you)先(xian)是在(zai)供冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)時(shi)優(you)先(xian)使用(yong)(yong)(yong)制冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)壓縮機(ji)(ji)，只(zhi)(zhi)有在(zai)峰(feng)電時(shi)段(duan)，或負荷大于冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)的供冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)能力(li)時(shi)才啟用(yong)(yong)(yong)蓄(xu)(xu)(xu)冰(bing)裝置(zhi)進(jin)行(xing)供冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)。

　　冰蓄冷技術應用(yong)在大(da)型空(kong)調系統中，不(bu)僅(jin)使電力(li)負荷削峰填谷 ，提高了(le)(le)發電設備(bei)的(de)(de)年(nian)利用(yong)率(lv)，也(ye)保證了(le)(le)制冷機組滿負荷高效率(lv)運行，大(da)大(da)降低了(le)(le)空(kong)調系統的(de)(de)運行費用(yong)，收到了(le)(le)顯(xian)著的(de)(de)社會(hui)效益和經濟效益。

　　冰蓄冷空調系統的用電量中，空調制冷系統(包括：制冷主機、水泵、冷卻塔)的用電量占整個空調系統用電量的60%-70%，因此，空調制冷系統的節能才是整個空調系統節能的關鍵。空調制冷系統可靠、經濟的節能方式就是采用冰(bing)蓄(xu)冷技術。

　　冰蓄冷(leng)空調系(xi)(xi)(xi)統(tong)工(gong)作(zuo)模(mo)(mo)式是(shi)指系(xi)(xi)(xi)統(tong)在(zai)(zai)充冷(leng)還是(shi)供(gong)(gong)冷(leng)，供(gong)(gong)冷(leng)時(shi)蓄冷(leng)裝置及制冷(leng)機(ji)組是(shi)各(ge)自(zi)單獨工(gong)作(zuo)還是(shi)共同工(gong)作(zuo)，蓄冷(leng)系(xi)(xi)(xi)統(tong)需在(zai)(zai)規定的(de)幾(ji)種方式下運(yun)行，以滿足供(gong)(gong)冷(leng)負荷的(de)要求常用(yong)的(de)工(gong)作(zuo)模(mo)(mo)式有如下幾(ji)種：機(ji)組制冰模(mo)(mo)式、制冰同時(shi)供(gong)(gong)冷(leng)模(mo)(mo)式、單制冷(leng)機(ji)供(gong)(gong)冷(leng)模(mo)(mo)式、單融冰供(gong)(gong)冷(leng)模(mo)(mo)式、制冷(leng)機(ji)與融冰同時(shi)供(gong)(gong)冷(leng)。

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