Flow control structure of nitrogen-oxygen separation device

The invention discloses a flow control structure of a nitrogen-oxygen separation device, and relates to the technical field of oxygen generators, the flow control structure comprises a pipeline, the pipeline is composed of a conical section, a monitoring section and a control section, and the conica...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DING SONGLIN, LENG YUHANG, LIANG RUI, DUAN ZHIWEI, LYU TAO, LI CHANGCAI, ZHANG JING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a flow control structure of a nitrogen-oxygen separation device, and relates to the technical field of oxygen generators, the flow control structure comprises a pipeline, the pipeline is composed of a conical section, a monitoring section and a control section, and the conical section, the monitoring section and the control section are integrally formed; the flow monitoring assembly is arranged on the monitoring section and is used for monitoring the gas flow in the monitoring section; the flow control assembly is arranged on the control section and used for controlling the gas flow in the control section. The transmission assembly is connected with the flow monitoring assembly and the flow control assembly and used for converting flow changes monitored by the flow monitoring assembly into flow control of the flow control assembly. The conical section, the monitoring section and the control section are arranged on the pipeline, and the conical section plays a role in reducing the pipe