JP2017517729A - エアロゾル質量センサ及びセンサ方法 - Google Patents
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- G—PHYSICS
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- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
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Abstract
Description
あって、
センサ素子と、
前記センサ素子を加熱するための加熱素子と、
前記センサ素子を共振させ、前記センサ素子の共振周波数を検出するためのトランスデューサ素子であって、前記共振周波数は、前記センサ素子上に堆積される粒子の質量に依存する前記トランスデューサ素子と、
前記加熱素子を動作させ、前記共振周波数において検出される変化に基づいて、加熱の間、前記質量における変化をモニタするためのコントローラと、を有する質量センサが提供される。
加熱無しの初期サンプリング動作を実施し、
後続の温度制御を実行する、ように構成される。
センサ素子を共鳴させるステップと、
前記センサ素子の共振周波数を検出するステップであって、前記共振周波数は、前記センサ素子上に堆積される粒子の質量に依存する前記検出するステップと、
前記センサ素子を加熱するステップと、
前記共振周波数において検出される変化に基づいて前記加熱の間の質量における変化をモニタするステップと、を有する、方法を提供する。
Claims (15)
- エアロゾル内の粒子質量を測定するための質量センサであって、
センサ素子と、
前記センサ素子を加熱するための加熱素子と、
前記センサ素子を共振させ、前記センサ素子の共振周波数を検出するためのトランスデューサ素子であって、前記共振周波数は、前記センサ素子上に堆積される粒子の質量に依存する前記トランスデューサ素子と、
前記加熱素子を動作させ、前記共振周波数において検出される変化に基づいて、加熱の間、前記質量における変化をモニタするためのコントローラと、
を有する、質量センサ。 - 前記コントローラが、
加熱無しの初期サンプリング動作を実施し、
後続の温度制御を実行する、
ように構成される、請求項1記載の質量センサ。 - 異なるタイプの粒子材料のための質量−温度関数に関する情報を有するルックアップテーブルを更に有する、請求項2記載の質量センサ。
- 前記センサ素子が、共振器本体を持つMEMSセンサを有する、請求項1乃至3のいずれか1項に記載の質量センサ。
- 前記加熱素子が、前記共振器本体の表面上に形成された、又は、前記共振器本体に埋め込まれた、加熱トラックを有する、請求項4記載の質量センサ。
- モニタされる前記エアロゾルを前記センサ素子の方に運ぶためにセンシングサイクルの少なくとも第1の部分の間に動作するサンプル吸入装置を更に有する、請求項1乃至5のいずれか1項に記載の質量センサ。
- 粒子質量が測定される粒子サイズの範囲を選択するための粒子フィルタ構成を更に有する、請求項1乃至6のいずれか1項に記載の質量センサ。
- 前記センサ素子の近傍において気体センサ素子を更に有する、請求項1乃至7のいずれか1項に記載の質量センサ。
- 請求項1乃至8のいずれか1項に記載の質量センサを有する、空気処理装置。
- エアロゾル内の粒子質量を測定する方法であって、
センサ素子を共鳴させるステップと、
前記センサ素子の共振周波数を検出するステップであって、前記共振周波数は、前記センサ素子上に堆積される粒子の質量に依存する前記検出するステップと、
前記センサ素子を加熱するステップと、
前記共振周波数において検出される変化に基づいて前記加熱の間の質量における変化をモニタするステップと、
を有する、方法。 - 加熱なしに初期サンプリング動作を実施するステップと、
後続の温度制御を実行するステップと、
を有する、請求項10記載の方法。 - 加熱の間にモニタされた質量における変化から粒子情報を取得するために異なるタイプの粒子材料のための質量−温度関数に関する情報を有するルックアップテーブルを使用するステップを更に有する、請求項10又は11に記載の方法。
- 前記加熱素子が、共振器本体の表面上に形成された加熱トラックを有する、請求項10乃至12のいずれか1項に記載の方法。
- センシングサイクルの少なくとも第1の部分の間に前記センサ素子に向かってモニタされる前記エアロゾルを運ぶステップを更に有する、請求項10乃至13のいずれか1項に記載の方法。
- エアロゾル汚染がモニタされる粒子サイズの範囲を規定するための粒子フィルタリングを実行するステップを更に有する、請求項10乃至14のいずれか1項に記載の方法。
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EP14171818 | 2014-06-10 | ||
EP14171818.9 | 2014-06-10 | ||
PCT/EP2015/062872 WO2015189230A1 (en) | 2014-06-10 | 2015-06-10 | Aerosol mass sensor and sensing method |
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US (1) | US20170097255A1 (ja) |
EP (1) | EP3155398A1 (ja) |
JP (1) | JP2017517729A (ja) |
CN (1) | CN106415235A (ja) |
RU (1) | RU2017100035A (ja) |
WO (1) | WO2015189230A1 (ja) |
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- 2015-06-10 WO PCT/EP2015/062872 patent/WO2015189230A1/en active Application Filing
- 2015-06-10 EP EP15726644.6A patent/EP3155398A1/en not_active Withdrawn
- 2015-06-10 US US15/316,854 patent/US20170097255A1/en not_active Abandoned
- 2015-06-10 JP JP2016568046A patent/JP2017517729A/ja not_active Ceased
- 2015-06-10 RU RU2017100035A patent/RU2017100035A/ru not_active Application Discontinuation
- 2015-06-10 CN CN201580031088.6A patent/CN106415235A/zh active Pending
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CN111830128A (zh) * | 2019-04-23 | 2020-10-27 | 帕尔公司 | 飞机空气污染物分析仪和使用方法 |
JP2020187113A (ja) * | 2019-04-23 | 2020-11-19 | ポール・コーポレーションPall Corporation | 航空機空気汚染物質分析装置及び使用方法 |
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US11243145B2 (en) | 2019-04-23 | 2022-02-08 | Pall Corporation | Aircraft air contaminant analyzer and method of use |
JP7052166B2 (ja) | 2019-04-23 | 2022-04-12 | ポール・コーポレーション | 航空機空気汚染物質収集装置及び使用方法 |
US11460444B2 (en) | 2019-04-23 | 2022-10-04 | Pall Corporation | Aircraft air contaminant analyzer and method of use |
CN111830129B (zh) * | 2019-04-23 | 2023-06-02 | 帕尔公司 | 飞机空气污染物分析仪及其使用方法 |
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CN111830128B (zh) * | 2019-04-23 | 2023-06-23 | 帕尔公司 | 飞机空气污染物分析仪和使用方法 |
Also Published As
Publication number | Publication date |
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US20170097255A1 (en) | 2017-04-06 |
RU2017100035A (ru) | 2018-07-10 |
CN106415235A (zh) | 2017-02-15 |
WO2015189230A1 (en) | 2015-12-17 |
EP3155398A1 (en) | 2017-04-19 |
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