公开(公告)号：US20150217078A1

公开(公告)日：2015-08-06

申请号：US14422458

申请日：2013-09-19

Applicant: Teijin Pharma Limited

Inventor： Sumihiro Kobayashi ,  Hisashi Kiriake

IPC: A61M16/10 ,  A61M16/20 ,  A61M16/00

CPC classification number: A61M16/101 ,  A61M16/0003 ,  A61M16/0063 ,  A61M16/107 ,  A61M16/20 ,  A61M2016/0027 ,  A61M2016/1025 ,  A61M2202/0208 ,  A61M2202/0266 ,  A61M2205/3331 ,  B01D53/047 ,  B01D53/30 ,  B01D2253/108 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2259/40007 ,  B01D2259/40052 ,  B01D2259/402 ,  B01D2259/4533

Abstract: An oxygen concentration device is provided which, when the number of revolutions of a compressor reaches an upper limit of control, increases an oxygen concentration, and can extend an operating time of the oxygen concentration device, comprising a control means which controls the number of revolutions of the compressor based on a detected value of an oxygen concentration sensor, judges deterioration due to moisture absorption based on the detected value of the oxygen concentration sensor, a detected value of a pressure sensor, and an operating time of an adsorption cylinder and, when criteria for judgment of the deterioration due to moisture absorption are satisfied, makes a purge step time shorter than an initially set time.

Abstract translation: 提供了一种氧浓度装置，当压缩机的转数达到控制上限时，氧浓度增加，并且可以延长氧浓度装置的运转时间，包括控制装置，其控制转数 基于氧浓度传感器的检测值，根据氧浓度传感器的检测值，压力传感器的检测值和吸附筒的运转时间来判定由吸湿引起的劣化，并且当 满足用于判断由于吸湿引起的劣化的标准，使清洗步骤时间比初始设定时间短。

公开(公告)号：US09884162B2

公开(公告)日：2018-02-06

申请号：US14422458

申请日：2013-09-19

Applicant: Teijin Pharma Limited

Inventor： Sumihiro Kobayashi ,  Hisashi Kiriake

IPC: A61M16/10 ,  A61M16/00 ,  A61M16/20 ,  B01D53/047 ,  B01D53/30

CPC classification number: A61M16/101 ,  A61M16/0003 ,  A61M16/0063 ,  A61M16/107 ,  A61M16/20 ,  A61M2016/0027 ,  A61M2016/1025 ,  A61M2202/0208 ,  A61M2202/0266 ,  A61M2205/3331 ,  B01D53/047 ,  B01D53/30 ,  B01D2253/108 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2259/40007 ,  B01D2259/40052 ,  B01D2259/402 ,  B01D2259/4533

Abstract: An oxygen concentration device is provided which, when the number of revolutions of a compressor reaches an upper limit of control, increases an oxygen concentration, and can extend an operating time of the oxygen concentration device, comprising a control means which controls the number of revolutions of the compressor based on a detected value of an oxygen concentration sensor, judges deterioration due to moisture absorption based on the detected value of the oxygen concentration sensor, a detected value of a pressure sensor, and an operating time of an adsorption cylinder and, when criteria for judgment of the deterioration due to moisture absorption are satisfied, makes a purge step time shorter than an initially set time.