JP2017510408A - 酸素出力の流量に基づく酸素濃縮器タイミングサイクルの制御 - Google Patents
酸素出力の流量に基づく酸素濃縮器タイミングサイクルの制御 Download PDFInfo
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Abstract
Description
本出願は、2014年3月28日に出願された、同時係属の米国特許出願番号61/971,632号、発明の名称「酸素出力の流量に基づく酸素濃縮器タイミングサイクルの制御」の優先権を主張する。この仮出願は参照により組み込まれ、出願日の優先権はここに主張される。
Vopen time=(Tambient)(Pambient)(Ax2+Bx+C)
式中、
Vopen time=開放状態の時間量(秒)
Tambient=周囲温度(℃)
Pambient=周囲圧力(psia)
x=実際の流量(lpm)
A、BおよびC=実験的に定められる定数
Claims (16)
- 加圧されたガス混合物の供給を提供するために、周囲空気を受容および圧縮するガスコンプレッサー、
富化ガス製品を提供するために、コンプレッサーからの加圧されたガス混合物から少なくとも1つのガス種を吸着するように構成された少なくとも2つのガス分離シーブベッドであって、加圧期間およびベント期間の間でサイクルするシーブベッド、
シーブベッドへの加圧されたガス混合物の流れを独立して調整する第1および第2のバルブ、
ガス分離シーブベッドに連結された流体ラインであって、富化ガス製品を出口の方向へ提供する流体ライン、
流体ラインに連結された少なくとも2つのセンサーであって、
(a)流体ラインを通る富化ガス製品の流量を測定する流量センサー
(b)流体ラインに連結された温度センサーであって、周囲温度を測定する温度センサー、および
(c)流体ラインに連結された圧力センサーであって、周囲圧力を測定する圧力センサー
の少なくとも2つのセンサー、
測定される流量、周囲温度および周囲圧力の少なくとも2つに基づいて、シーブベッドの加圧期間およびベント期間のいずれかを制御するために第1および第2のバルブを選択的に制御するコントローラ
を含む、ガス濃縮器システム。 - コントローラは、ガスコンプレッサーの寿命を延長するために、前記期間のいずれかの時間量を最適化する、請求項1に記載のガス濃縮器システム。
- コントローラは、操作する標高に基づいて前記期間のいずれか一方を最適化する、請求項1に記載のガス濃縮器システム。
- コントローラは、最小消費電力に基づいて前記期間のいずれかを最適化する、請求項1に記載のガス濃縮器システム。
- シーブベッドの加圧期間およびベント期間のいずれか一方を制御するために、コントローラは、第1および第2のバルブを選択的に制御する方法を制御するために使用し得るソフトウェアモジュールをさらに含む、請求項1に記載のガス濃縮器システム。
- 富化ガス製品は、酸素である、請求項1に記載のガス濃縮器システム。
- 酸素は、吸入のために患者に移送される、請求項6に記載のガス濃縮器システム。
- 富化ガス製品は、窒素である、請求項1に記載のガス濃縮器システム。
- 窒素は、飲料移送システムに移送される、請求項8に記載のガス濃縮器システム。
- 富化ガス製品は、主にメタンである、請求項1に記載のガス濃縮器システム。
- メタンは、コンデンサーに移送される、請求項10に記載のガス濃縮器システム。
- 第1および第の2バルブは、ソレノイドバルブである、請求項1に記載のガス濃縮器システム。
- 第1および第2のバルブは、回転バルブである、請求項1に記載のガス濃縮器システム。
- ガス分離シーブベッドは、加圧期間およびベント期間に加えて平衡化期間の間でサイクルする、請求項1に記載のガス濃縮器システム。
- コントローラは、測定される流量、周囲温度および周囲圧力の少なくとも2つに基づいて、シーブベッドの加圧期間、平衡化期間およびベント期間のいずれかを制御するために、第1および第2のバルブを選択的に制御し、これによってピーク圧力およびコンプレッサーの負荷を低減する、請求項14に記載のガス濃縮器システム。
- 流体ラインを通る加圧されたガス混合物の流量における最大値に対する、ピーク圧力およびコンプレッサーの負荷を低減するために、コントローラは前記期間のいずれかの時間量を最適化する、請求項1に記載のガス濃縮器システム。
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US201461971632P | 2014-03-28 | 2014-03-28 | |
US61/971,632 | 2014-03-28 | ||
PCT/US2015/022970 WO2015148911A1 (en) | 2014-03-28 | 2015-03-27 | Controlling oxygen concentrator timing cycle based on flow rate of oxygen output |
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JP2017510408A true JP2017510408A (ja) | 2017-04-13 |
JP6931606B2 JP6931606B2 (ja) | 2021-09-08 |
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US (1) | US11116930B2 (ja) |
EP (1) | EP3122411B1 (ja) |
JP (1) | JP6931606B2 (ja) |
CN (1) | CN106456927B (ja) |
CA (1) | CA2944040C (ja) |
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WO (1) | WO2015148911A1 (ja) |
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Also Published As
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WO2015148911A1 (en) | 2015-10-01 |
US11116930B2 (en) | 2021-09-14 |
ES2744932T3 (es) | 2020-02-26 |
EP3122411A1 (en) | 2017-02-01 |
US20150273174A1 (en) | 2015-10-01 |
CN106456927B (zh) | 2020-05-05 |
CA2944040A1 (en) | 2015-10-01 |
EP3122411A4 (en) | 2017-12-27 |
CN106456927A (zh) | 2017-02-22 |
CA2944040C (en) | 2022-06-21 |
JP6931606B2 (ja) | 2021-09-08 |
EP3122411B1 (en) | 2019-07-10 |
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