OXYGEN CONCENTRATOR
    4.
    发明公开
    OXYGEN CONCENTRATOR 有权
    SAUERSTOFFKONZENTRATOR

    公开(公告)号:EP2210640A1

    公开(公告)日:2010-07-28

    申请号:EP08848798.8

    申请日:2008-11-13

    摘要: The present invention provides an apparatus which stably provides highly concentrated oxygen to a patient, regardless of an environmental temperature and/or a highly concentrated oxygen gas flow rate. The present invention is an oxygen concentrator characterized in that an oxygen concentration sensor detecting a concentration of the oxygen gas produced by the oxygen concentrator, a temperature sensor measuring an environmental temperature and/or a flow rate sensor are provided, a control increasing/decreasing a supply airflow volume of the compressed air supply device based on a detected oxygen concentration detected value to maintain an oxygen concentration at a predetermined concentration is performed, and a control device is switched based on a value measured by the temperature sensor and/or flow rate sensor of the apparatus.

    摘要翻译: 本发明提供一种无论环境温度和/或高度浓缩的氧气流量如何,都能够稳定地向患者提供高浓度氧气的装置。 本发明是一种氧浓缩器,其特征在于,提供检测由氧浓缩器产生的氧气浓度的氧浓度传感器,测量环境温度的温度传感器和/或流量传感器,控制增加/减少 基于检测到的氧浓度检测值来供给压缩空气供给装置的气流量,将氧气浓度维持在规定浓度,根据由温度传感器和/或流量传感器测定的值来切换控制装置 的装置。

    OXYGEN CONCENTRATOR
    5.
    发明授权
    OXYGEN CONCENTRATOR 有权

    公开(公告)号:EP2065067B1

    公开(公告)日:2013-12-25

    申请号:EP07828860.2

    申请日:2007-09-21

    摘要: As an apparatus to prevent the excess adsorption of oxygen molecules caused by excess supply of raw material air and the reduction in the level of generated oxygen caused by concentration of argon, which occur when a predetermined value of an oxygen supply flow rate is in a low flow rate zone, to suppress the electric power consumption and to stably drive a compressor, the present invention provides an oxygen concentrator that is a pressure swing adsorption-type oxygen concentrator equipped with; at least one adsorption bed filled with an adsorbent capable of selectively adsorbing nitrogen relative to oxygen, an air supply device to supply compressed air to the adsorption bed, a flow channel switching device to repeat at a predetermined timing an adsorption step to supply air from the air supply device to the adsorption bed to isolate concentrated oxygen and a desorption step to depressurize the adsorption bed to regenerate the adsorbent therein, and a flow rate setting device to set a volume of concentrated oxygen supplied to a user; comprising an exhaust pipe channel equipped with a leak valve in a flow channel between the air supply device and the adsorption bed to release a part of compressed air that is to be supplied to the adsorption bed into atmosphere.

    OXYGEN CONCENTRATOR
    6.
    发明公开
    OXYGEN CONCENTRATOR 有权
    SAUERSTOFFKONZENTRATOR

    公开(公告)号:EP2065067A1

    公开(公告)日:2009-06-03

    申请号:EP07828860.2

    申请日:2007-09-21

    IPC分类号: A61M16/10 B01D53/04 C01B13/02

    摘要: As an apparatus to prevent the excess adsorption of oxygen molecules caused by excess supply of raw material air and the reduction in the level of generated oxygen caused by concentration of argon, which occur when a predetermined value of an oxygen supply flow rate is in a low flow rate zone, to suppress the electric power consumption and to stably drive a compressor, the present invention provides an oxygen concentrator that is a pressure swing adsorption-type oxygen concentrator equipped with; at least one adsorption bed filled with an adsorbent capable of selectively adsorbing nitrogen relative to oxygen, an air supply device to supply compressed air to the adsorption bed, a flow channel switching device to repeat at a predetermined timing an adsorption step to supply air from the air supply device to the adsorption bed to isolate concentrated oxygen and a desorption step to depressurize the adsorption bed to regenerate the adsorbent therein, and a flow rate setting device to set a volume of concentrated oxygen supplied to a user; comprising an exhaust pipe channel equipped with a leak valve in a flow channel between the air supply device and the adsorption bed to release a part of compressed air that is to be supplied to the adsorption bed into atmosphere.

    摘要翻译: 作为防止原料空气过剩供给引起的氧分子过剩吸附以及氧浓度引起的发生氧浓度降低的装置,当氧供给流量的预定值为低时发生 流量区域,以抑制电力消耗并稳定地驱动压缩机,本发明提供一种配备有变压吸附式氧浓缩器的氧浓缩器, 填充有能够相对于氧气选择性地吸附氮的吸附剂的至少一个吸附床,向吸附床供给压缩空气的空气供给装置,流路切换装置,在规定的时刻重复进行从 空气供应装置到吸附床以分离浓缩氧和解吸步骤以减压吸附床以再生其中的吸附剂;以及流量设定装置,用于设定供应给使用者的浓缩氧的体积; 包括在空气供给装置和吸附床之间的流路中配备有泄漏阀的排气管道,以将要供给到吸附床的一部分压缩空气释放到大气中。