●排氣功能:
     系統水(shui)進入(ru)負壓的(de)真空罐后氣(qi)水(shui)分離(li),分離(li)出(chu)來的(de)氣(qi)體(ti)經(jing)排(pai)氣(qi)閥排(pai)除,排(pai)出(chu)氣(qi)體(ti)的(de)水(shui)經(jing)過水(shui)泵(beng)注入(ru)系統,循環反復(fu),如此(ci)可(ke)以有效解決(jue)管路系統中(zhong)空氣(qi)問題
    ●排氣(qi)原理(li):
     真(zhen)(zhen)(zhen)空(kong)排(pai)氣(qi)(qi)設備運行時,泵運行將真(zhen)(zhen)(zhen)空(kong)罐(guan)內的(de)(de)水補回系(xi)統,同時抽真(zhen)(zhen)(zhen)空(kong),并且(qie)系(xi)統中的(de)(de)水泄(xie)回真(zhen)(zhen)(zhen)空(kong)罐(guan)內。由于壓(ya)(ya)(ya)力的(de)(de)巨大變化(hua)系(xi)統水在真(zhen)(zhen)(zhen)空(kong)中開始氣(qi)(qi)水分離,由于水不(bu)斷的(de)(de)向(xiang)真(zhen)(zhen)(zhen)空(kong)耀內泄(xie)壓(ya)(ya)(ya),使的(de)(de)分離出的(de)(de)氣(qi)(qi)體被擠壓(ya)(ya)(ya)后通過排(pai)氣(qi)(qi)閥排(pai)除。
    ●定壓(ya)補(bu)水功能(neng):
      當閉(bi)式(shi)空(kong)(kong)調系統因溫(wen)度等因素導(dao)致(zhi)系統壓(ya)(ya)力升高時,定(ding)壓(ya)(ya)設(she)備溢流電磁閥打開(kai),將閉(bi)式(shi)系統中(zhong)的冷(熱)媒(mei)水泄(xie)到(dao)常壓(ya)(ya)中(zhong),以(yi)使(shi)系統壓(ya)(ya)力降到(dao)正(zheng)常設(she)定(ding)值;當閉(bi)式(shi)空(kong)(kong)調系統因溫(wen)度等因素導(dao)致(zhi)系統壓(ya)(ya)力下降時,定(ding)壓(ya)(ya)設(she)備啟動補(bu)壓(ya)(ya)泵,將常壓(ya)(ya)罐中(zhong)的熱)媒(mei)補(bu)到(dao)系統中(zhong),以(yi)維持系統正(zheng)常壓(ya)(ya)力。

設備特點
        定(ding)(ding)壓(ya)功(gong)能：調節循環水系統(tong)因溫(wen)度變化引起水的體積膨脹(zhang)及收縮，使循環水系統(tong)壓(ya)力恒定(ding)(ding)；通過壓(ya)力傳(chuan)感(gan)器實時(shi)檢測系統(tong)壓(ya)力，并輸出信號給(gei)控制(zhi)單元，從而 穩(wen)定(ding)(ding)系統(tong)壓(ya)力，確(que)保水系統(tong)的穩(wen)定(ding)(ding)的工作。定(ding)(ding)壓(ya)值可根據(ju)空調水系統(tong)要求現場設定(ding)(ding)。±偏差可隨意設定(ding)(ding)（默認±0.02mpa)。

       真空排氣(qi)(qi)(qi)(qi)功(gong)能：根據亨(heng)利定律(lv)，人(ren)為制(zhi)造出一(yi)個真空環境（真空罐中(zhong)），將系(xi)統(tong)中(zhong)的水(shui)引入到真空罐中(zhong)，進(jin)行(xing)劇(ju)烈的氣(qi)(qi)(qi)(qi)水(shui)分離。再(zai)將幾乎(hu)不含氣(qi)(qi)(qi)(qi)體的水(shui)再(zai)補回到系(xi)統(tong)中(zhong)去(qu)，這些不飽和(he)水(shui)對(dui)氣(qi)(qi)(qi)(qi)體有極強(qiang)的吸附(fu)能力，用以吸附(fu)系(xi)統(tong)中(zhong)的氣(qi)(qi)(qi)(qi)泡和(he)氣(qi)(qi)(qi)(qi)堵，再(zai)將這部分氣(qi)(qi)(qi)(qi)體帶回自動真空排氣(qi)(qi)(qi)(qi)裝置集(ji)(ji)中(zhong)排出。系(xi)統(tong)中(zhong)的水(shui)將以不飽和(he)（含氣(qi)(qi)(qi)(qi)量幾乎(hu)為０）形式(shi)存在，即(ji)使系(xi)統(tong)水(shui)因溫度升高也不會再(zai)析出氣(qi)(qi)(qi)(qi)體。從而達到中(zhong)央(yang)集(ji)(ji)中(zhong)排氣(qi)(qi)(qi)(qi)的效果，而且與(yu)其(qi)系(xi)統(tong)并聯的連接方式(shi)，不會對(dui)系(xi)統(tong)造成壓力波動。