JP5651247B2 - 多段ポンプを使用する空気除湿及び顕熱冷却のためのシステム及び方法 - Google Patents
多段ポンプを使用する空気除湿及び顕熱冷却のためのシステム及び方法 Download PDFInfo
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- B01D2319/04—Elements in parallel
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- B01D53/22—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 diffusion
- B01D53/225—Multiple stage diffusion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1435—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification comprising semi-permeable membrane
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Description
12 除湿ユニット
14A 入口空気
14B 出口空気
16 空気チャンネル
18 水蒸気チャンネル
Claims (16)
- 空気流から水蒸気を除去するための除湿システムであって、
各段が冷却ユニットと、膜によって分離された第1のチャンネル及び第2のチャンネルを有する除湿ユニットとを含む複数の除湿及び冷却段であって、前記膜が、前記膜の透過容積を通る前記第1のチャンネルから前記第2のチャンネルへのH2Oの通過を容易にし、同時に空気流の全ての他の成分が前記膜を通過するのを実質的に阻止することによって前記第1のチャンネルを通って流れる前記空気流からの水蒸気の除去を容易にするように構成された前記複数の除湿及び冷却段と、
前記複数の除湿及び冷却段に流体的に結合された増圧デバイスであって、前記増圧デバイスが、前記H2Oが前記膜を通って前記第2のチャンネルまで移動するように前記第1のチャンネルにおけるよりも低い水蒸気の分圧を前記第2のチャンネル内に作り出すように構成され、前記増圧デバイスが、前記増圧デバイスの出口での水蒸気の前記圧力を、液体の水へのその後の凝結に適する範囲の水蒸気の分圧に増大させるように構成された前記増圧デバイスと、
前記増圧デバイスから前記水蒸気を受け取り、かつ前記水蒸気を前記液体の水に凝結させるように構成された少なくとも1つの凝結デバイスと、
前記液体の水を前記少なくとも1つの凝結デバイスから移送するように構成された少なくとも1つの水移送デバイスと、
前記複数の除湿及び冷却段のそれぞれの前記冷却ユニット及び前記増圧デバイスと通信可能に接続され、前記増圧デバイスを制御して、前記冷却ユニットに付けられたセンサから受信する信号に基づいて低い方の前記分圧を調整するように構成されるコントローラと、
を含み、
前記複数の除湿及び冷却段は、前記空気流が前記複数の除湿及び冷却段を直列に通って流れるように互いに直列に配列されることを特徴とするシステム。 - 前記増圧デバイスは、各段が段入口を有する複数のポンプ段を有するタービンポンプを含み、
前記複数のポンプ段は、前記段入口を通じて前記複数の前記除湿ユニットに流体的に結合される、
ことを特徴とする請求項1に記載のシステム。 - 前記冷却ユニットは、蒸発冷却ユニット、機械式冷却ユニット、又はその組合せを含むことを特徴とする請求項1に記載のシステム。
- 第2の複数の除湿及び冷却段が、互いに直列に配列され、前記複数の除湿及び冷却段並びに前記第2の複数の除湿及び冷却段は、互いに並列に配列されることを特徴とする請求項1に記載のシステム。
- 第3の除湿及び冷却段をバイパスして第1の除湿及び冷却段から第2の除湿及び冷却段まで空気を誘導するように構成されたバイパス弁を含むことを特徴とする請求項1に記載のシステム。
- 前記増圧デバイスは、タービンポンプを含み、
前記コントローラは、前記タービンポンプを駆動するのに使用されるポンプエネルギを実質的に低減することによって前記エネルギ使用を実質的に低減するように構成される、
ことを特徴とする請求項1に記載のシステム。 - 各除湿及び冷却段が、前記除湿及び冷却段の前記除湿ユニットに流体的に結合されて他の空気成分をパージするように構成された真空ポンプを含む、
ことを特徴とする請求項1に記載のシステム。 - システムであって、
冷却ユニットと、入口空気流を受け取って出口空気流を放出するように構成された空気チャンネル及び前記空気チャンネルに隣接するH2O透過障壁を含む除湿ユニットとを各々が含む複数の除湿及び冷却段であって、前記H2O透過障壁が、前記入口空気流内のH2O蒸気からのH2Oが前記H2O透過障壁の吸入側まで前記H2O透過障壁を通過するのを選択的に可能にし、かつ前記入口空気流内の他の成分が前記H2O透過障壁の吸入側まで前記H2O透過障壁を通過するのを実質的に阻止するように構成された前記複数の除湿及び冷却段と、
前記複数の除湿及び冷却段に流体的に結合された増圧デバイスであって、前記増圧デバイスが、前記H2O透過障壁の前記吸入側で前記入口空気流内の前記H2O蒸気の分圧よりも低いH2O蒸気の分圧を作り出して前記H2O透過障壁を通る前記入口空気流内の前記H2O蒸気からの前記H2Oの通過を推進し、かつH2O蒸気を液体H2Oに凝結させるのに適するH2O蒸気の分圧に前記増圧デバイスの出口での圧力を増大させるように構成された前記増圧デバイスと、
を含む空気流からH2O蒸気を除去するための除湿システム、
を含み、
前記複数の除湿及び冷却段は、前記空気流が前記複数の除湿及び冷却段を直列に通って流れるように互いに直列に配列されることを特徴とするシステム。 - 前記除湿システムは、前記少なくとも1つの増圧デバイスの前記出口から前記H2O蒸気を受け取り、かつ前記H2O蒸気を液体H2Oに凝結させるように構成された少なくとも1つの凝結デバイスを含むことを特徴とする請求項8に記載のシステム。
- 前記除湿システムは、前記少なくとも1つの凝結デバイスからの前記液体H2Oの圧力を周囲圧力まで調節するように構成された少なくとも1つのデバイスを含むことを特徴とする請求項9に記載のシステム。
- 前記複数の除湿及び冷却段は、前記空気流が前記複数の除湿及び冷却段を並列に通って流れるように互いに並列に配列されることを特徴とする請求項8に記載のシステム。
- 前記冷却ユニットは、前記除湿ユニットの上流、又は前記除湿ユニットの下流、又はその組合せに配置されることを特徴とする請求項8に記載のシステム。
- 前記H2O透過障壁は、ゼオライトを含むことを特徴とする請求項8に記載のシステム。
- H2O蒸気を含み、H2O蒸気の第1の分圧を有する複数の空気流を複数の除湿ユニットの空気チャンネル内に受け取る段階と、
H2Oを前記複数の除湿ユニットのH2O蒸気チャンネル内に前記複数の除湿ユニットのH2O透過材料を通じて前記H2O透過材料にわたる圧力差を使用して吸入する段階であって、前記H2O蒸気チャンネルが、前記空気流のH2O蒸気の前記第1の分圧よりも低いH2O蒸気の第2の分圧を有する前記吸入する段階と、
前記複数の除湿ユニットと流体的に結合するように構成された複数の入口を有する増圧デバイス内に前記H2O蒸気チャンネルからH2O蒸気を受け取る段階と、
前記増圧デバイスからの前記H2O蒸気の圧力をH2O蒸気の前記第2の分圧よりも高いH2O蒸気の第3の分圧まで増大させる段階と、
前記増圧デバイスから凝結デバイス内に前記H2O蒸気を受け取り、かつ前記H2O蒸気を液体H2Oに凝結させる段階と、
前記液体H2Oを前記凝結デバイスから周囲条件まで移送する段階と、
前記複数の空気流を各除湿ユニットの上流、各除湿ユニットの下流、又はその組合せで冷却する段階と、
を含み、さらに、
H2O蒸気を含む前記複数の空気流を前記空気流が各除湿ユニットの空気チャンネルを直列に通って流れるように互いに直列に配列された前記複数の除湿ユニットの前記空気チャンネル内に受け取る段階を含むことを特徴とする方法。 - H2O蒸気を含む前記複数の空気流を前記空気流の各々が各除湿ユニットの空気チャンネルを並列に通って流れるように互いに並列に配列された前記複数の除湿ユニットの前記空気チャンネル内に受け取る段階を含むことを特徴とする請求項14に記載の方法。
- 前記空気流は、約0.2〜1.0psiaの範囲のH2O蒸気の前記第1の分圧を有し、H2O蒸気の前記第2の分圧は、約0.1〜1.0psiaの範囲にあり、H2O蒸気の前記第3の分圧は、約0.25〜1.1psiaの範囲にあることを特徴とする請求項14に記載の方法。
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US41332710P | 2010-11-12 | 2010-11-12 | |
US61/413,327 | 2010-11-12 | ||
US13/294,952 | 2011-11-11 | ||
US13/294,952 US8496732B2 (en) | 2010-11-12 | 2011-11-11 | Systems and methods for air dehumidification and sensible cooling using a multiple stage pump |
PCT/US2011/060486 WO2012065138A2 (en) | 2010-11-12 | 2011-11-11 | Systems and methods for air dehumidification and sensible cooling using a multiple stage pump |
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WO2012065141A2 (en) | 2012-05-18 |
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BR112013011866A2 (pt) | 2016-08-23 |
US8496732B2 (en) | 2013-07-30 |
ES2676516T3 (es) | 2018-07-20 |
KR101939416B1 (ko) | 2019-01-16 |
MX2013005224A (es) | 2013-07-03 |
CN103282723B (zh) | 2015-04-01 |
EP2638331B1 (en) | 2018-05-30 |
JP2014501898A (ja) | 2014-01-23 |
US20120118147A1 (en) | 2012-05-17 |
MX347879B (es) | 2017-05-16 |
US10207219B2 (en) | 2019-02-19 |
US20120118155A1 (en) | 2012-05-17 |
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