一、恒溫恒濕空調系統的形式有哪兩種
恒溫恒濕空調可以對室內溫、濕度波動和區域偏差進行嚴格的控制，在很多領域都有應用，恒溫恒濕空調系統的形(xing)式主要有兩種(zhong)：
1、采用恒溫恒濕空調機組（自帶制冷機）的全空氣系統
恒(heng)(heng)(heng)溫(wen)恒(heng)(heng)(heng)濕(shi)(shi)空調(diao)(diao)機(ji)組(zu)宜用(yong)在(zai)精(jing)度(du)Δt=±1℃，Δφ=10%的(de)空調(diao)(diao)房(fang)間內。在(zai)夏季，機(ji)組(zu)對濕(shi)(shi)度(du)的(de)控制能力較(jiao)低(di)，因(yin)此機(ji)組(zu)冷量的(de)調(diao)(diao)節一般只(zhi)有(you)兩檔(dang)或(huo)三檔(dang)。因(yin)此只(zhi)適用(yong)于(yu)濕(shi)(shi)負荷變(bian)化比較(jiao)小(xiao)的(de)空調(diao)(diao)房(fang)間。如(ru)果(guo)空調(diao)(diao)房(fang)間對濕(shi)(shi)度(du)控制要求(qiu)不高，這種機(ji)組(zu)可用(yong)于(yu)溫(wen)度(du)控制要求(qiu)較(jiao)高（如(ru)±0.5℃）的(de)場合。但如(ru)果(guo)恒(heng)(heng)(heng)溫(wen)恒(heng)(heng)(heng)濕(shi)(shi)空調(diao)(diao)機(ji)組(zu)采用(yong)變(bian)頻控制壓縮機(ji)的(de)轉速(su)，則濕(shi)(shi)度(du)的(de)控制精(jing)度(du)可達(da)到±2%。
2、以冷凍水作介質的全空氣系統
以(yi)冷(leng)(leng)凍(dong)水(shui)作冷(leng)(leng)卻介質的(de)(de)(de)定風(feng)量(liang)全空(kong)(kong)氣系(xi)(xi)(xi)(xi)統的(de)(de)(de)恒溫恒濕空(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)統都(dou)采用(yong)(yong)(yong)(yong)(yong)再(zai)熱式系(xi)(xi)(xi)(xi)統。在夏季，通(tong)過(guo)調(diao)節再(zai)加熱量(liang)以(yi)控制溫度(du)(du)，調(diao)節空(kong)(kong)氣冷(leng)(leng)卻設(she)備的(de)(de)(de)冷(leng)(leng)量(liang)以(yi)控制濕度(du)(du)。空(kong)(kong)氣冷(leng)(leng)卻設(she)備如(ru)采用(yong)(yong)(yong)(yong)(yong)表冷(leng)(leng)器(qi)的(de)(de)(de)系(xi)(xi)(xi)(xi)統，適宜用(yong)(yong)(yong)(yong)(yong)于(yu)濕度(du)(du)變化不(bu)大(da)(da)的(de)(de)(de)場合。全年(nian)濕度(du)(du)變化較(jiao)大(da)(da)或濕度(du)(du)控制精度(du)(du)較(jiao)高的(de)(de)(de)場所，熱濕處理設(she)備宜采用(yong)(yong)(yong)(yong)(yong)噴水(shui)室(shi)(shi)。噴水(shui)室(shi)(shi)都(dou)是開(kai)式的(de)(de)(de)，當(dang)(dang)冷(leng)(leng)凍(dong)水(shui)系(xi)(xi)(xi)(xi)統主(zhu)要用(yong)(yong)(yong)(yong)(yong)于(yu)噴水(shui)室(shi)(shi)設(she)備，冷(leng)(leng)凍(dong)水(shui)系(xi)(xi)(xi)(xi)統可(ke)以(yi)是開(kai)式的(de)(de)(de)；當(dang)(dang)系(xi)(xi)(xi)(xi)統中既有(you)噴水(shui)室(shi)(shi)又有(you)表冷(leng)(leng)器(qi)、風(feng)機(ji)盤管等設(she)備，冷(leng)(leng)凍(dong)水(shui)系(xi)(xi)(xi)(xi)統應(ying)當(dang)(dang)優先采用(yong)(yong)(yong)(yong)(yong)閉式系(xi)(xi)(xi)(xi)統。
二、恒溫恒濕空調機組分幾部分
恒溫恒濕空調機組是恒溫恒濕空調系統(tong)常用的形(xing)式，它(ta)自帶制冷機(ji)，由制冷系統(tong)、電加熱器、加濕(shi)器及溫(wen)濕(shi)度自動控制元(yuan)件等幾部分組成，其(qi)具體(ti)結(jie)構(gou)包括(kuo)：
干濕球溫(wen)度(du)控(kong)制器(qi)(qi)(qi)、電(dian)加(jia)(jia)熱器(qi)(qi)(qi)、通(tong)(tong)風機、電(dian)極加(jia)(jia)濕器(qi)(qi)(qi)、蒸發器(qi)(qi)(qi)、壓(ya)縮機、冷凝器(qi)(qi)(qi)、貯液(ye)器(qi)(qi)(qi)、壓(ya)力(li)控(kong)制器(qi)(qi)(qi)、過濾(lv)器(qi)(qi)(qi)、節流(liu)機構；如果是(shi)熱泵式恒溫(wen)恒濕空調(diao)機組，其制冷系(xi)統(tong)中還(huan)會加(jia)(jia)一(yi)個(ge)四通(tong)(tong)轉向閥，使冷凝器(qi)(qi)(qi)與蒸發器(qi)(qi)(qi)互相(xiang)轉換(huan)。
