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分析化工防爆冷水機的使用系統

2023-11-26

   防(fang)爆(bao)式冷水機(ji)是一種(zhong)特殊(shu)的(de)(de)冷水機(ji),主(zhu)要用于易燃易爆(bao)等(deng)(deng)特殊(shu)場所(suo),產生的(de)(de)功率(lv)從10HP到(dao)200HP不等(deng)(deng)。可根據客戶(hu)要求(qiu)定(ding)制。防(fang)爆(bao)冷水機(ji)是西固(gu)的(de)(de)一種(zhong)類型,通過冷水機(ji)的(de)(de)壓縮(suo)機(ji)將常溫(wen)水冷卻到(dao)一定(ding)溫(wen)度,加強對模具或機(ji)器(qi)的(de)(de)冷卻。

  散熱器(qi)作為(wei)單機,是(shi)內置電風扇,互連系統(tong)(tong)(tong)主(zhu)要有(you)制(zhi)冷劑循環系統(tong)(tong)(tong)、水(shui)(shui)循環系統(tong)(tong)(tong)、電氣(qi)自(zi)動控制(zhi)系統(tong)(tong)(tong)三個。制(zhi)冷劑循環系統(tong)(tong)(tong):蒸(zheng)發器(qi)中(zhong)的液(ye)體制(zhi)冷劑吸收(shou)水(shui)(shui)中(zhong)的熱量后開(kai)始蒸(zheng)發,最終的制(zhi)冷劑與水(shui)(shui)之間形成一定的溫差。

   液態制(zhi)(zhi)冷(leng)(leng)劑(ji)也完全蒸發(fa)成(cheng)(cheng)氣(qi)體,然(ran)后被(bei)壓(ya)(ya)縮機吸入并壓(ya)(ya)縮(壓(ya)(ya)力和溫(wen)度升高)。氣(qi)體制(zhi)(zhi)冷(leng)(leng)劑(ji)通(tong)過(guo)冷(leng)(leng)凝器吸收熱(re)量,冷(leng)(leng)凝成(cheng)(cheng)液體。經膨(peng)脹閥(fa)(或毛細管(guan))節流(liu)后,成(cheng)(cheng)為低(di)溫(wen)低(di)壓(ya)(ya)制(zhi)(zhi)冷(leng)(leng)劑(ji),進(jin)入蒸發(fa)器,完成(cheng)(cheng)制(zhi)(zhi)冷(leng)(leng)劑(ji)循環(huan)過(guo)程。

   水(shui)(shui)循環(huan)系統(tong):水(shui)(shui)泵用于將水(shui)(shui)箱中的水(shui)(shui)抽(chou)到用戶需要冷(leng)卻(que)的設備中。當熱量被帶走后(hou)(hou),冷(leng)凍水(shui)(shui)的溫(wen)度會上(shang)升(sheng),然后(hou)(hou)再回到冷(leng)凍水(shui)(shui)箱中。電(dian)(dian)器(qi)自(zi)動(dong)(dong)控(kong)(kong)制(zhi)系統(tong):包(bao)括(kuo)電(dian)(dian)源部(bu)分和自(zi)動(dong)(dong)控(kong)(kong)制(zhi)部(bu)分。電(dian)(dian)源部(bu)分通過接觸(chu)器(qi)向壓縮(suo)機、電(dian)(dian)風扇、水(shui)(shui)泵等(deng)供(gong)電(dian)(dian)。