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醫(yī)用制氧機的的主要特點及其注意事項

作者：河北立信醫(yī)用工程瀏覽：1573 來源：http://www.yasiyu.com 時間：2022-10-31

醫(yī)用制氧機多采用變壓吸附技術運作：先通過空氣過濾器去除外界空氣中的灰塵、雜質(zhì)；再由壓縮機將潔凈空氣壓縮，經(jīng)冷卻器降溫、干燥器除水后，送入填有分子篩的吸附塔；分子篩選擇性吸附氮氣，使氧氣富集；當一塔吸附飽和，系統(tǒng)自動切換至另一塔工作，飽和塔降壓解吸氮氣再生；兩塔交替運行，產(chǎn)出的氧氣經(jīng)穩(wěn)壓、過濾后，通過管道或面罩供使用。?

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