JP2021112742A - 液体処理システムおよび方法 - Google Patents
液体処理システムおよび方法 Download PDFInfo
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- JP2021112742A JP2021112742A JP2021068983A JP2021068983A JP2021112742A JP 2021112742 A JP2021112742 A JP 2021112742A JP 2021068983 A JP2021068983 A JP 2021068983A JP 2021068983 A JP2021068983 A JP 2021068983A JP 2021112742 A JP2021112742 A JP 2021112742A
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Images
Classifications
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Abstract
Description
本特許開示は、2015年4月24日に提出の米国仮特許第62/158,648号および2015年7月20日に提出の米国仮特許第62/194,567号の利益を主張するものであり、各々の内容は参照により本明細書に組み込まれる。
2NaClO2+Cl2→2ClO2+2NaCl(2つの化合物)
5NaClO2+4HCl→4ClO2+5NaCl+2H2O(2つの化合物)
2NaClO2+NaOCl+H2SO4→2ClO2+NaCl+Na2SO4+H2O(3つの化合物)
2NaClO2+NaOCl+2HCl→2ClO2+3NaCl+H2O(3つの化合物)
図2〜5を参照すると、ナノバブル発生器100の例は、元となる液体溶液を受け取るための流入部140と、ナノバブル含有液体溶液を放出するための流出部150と、元となる液体溶液を処理するための流入部140と流出部150の間の処理部115とを有するハウジング110を含む。他のタイプのナノバブル発生器が将来的には利用可能であるか、または開発され得、ナノバブル発生器100の例は例証の目的のためであることが理解される。ナノバブル発生器のさらなる説明は、Walter Bauerの国際出願番号PCT/CA2014/050957(公開番号WO2015/048904)において見ることができる。
図1に戻って参照すると、放射線系消毒ユニット(RDU)200は、密閉された筺体220であってもよい。RDU200は、それを通って流れるナノバブル含有液体を電磁放射線に曝露する。一実施形態において、RDU200は、紫外線(UV)消毒ユニットであってもよく、その中に紫外線光放射ランプ210が取り付けられ得るか、別の方法で位置付けられ得る。ランプ210は、AC電源およびランプに接続された安全抵抗のように、従来法で電力供給され得る。筺体220を通る水密および気密の導体接続が典型的には用いられる。
本明細書内のシステムおよび装置の実施形態は、様々な飲用水システムと統合されてもよい。化学処理され、次いでナノバブル発生器および放射線系消毒ユニットを組み込んだシステムに通された水は、飲用水、廃水、および再生水を含むすべての種類の水の中の細菌および微生物を著しく減少させるか、または除去し、その品質を向上させ、それにより様々な配管システムにおける生物膜の形成を防ぐと同時に、水の味を改善することが発見された。飲用水システムは、前処理を有する井戸、泉、池、湖、川、海の水源などを含み得るが、これらに限定されない。水中に発生したナノバブルが理由で、好気性細菌が利用可能な酸素がより多く存在する場合がある。好気性細菌数は増大するが、嫌気性の数は減少する。
本明細書内の実施形態によって処理された水は、生鮮商品の保管のために最小量の塩素(5ppm未満)の添加で消毒剤として機能し得ることが予想外に発見された。処理された水は生物膜形成を除去することが発見されたため、食品衛生および生産コストはより低く、貯蔵寿命は延長される。さらに、より低い水表面張力は処理された水の溶解力を増大させるため、ナノバブル発生器およびRDUを組み込んだシステム内で処理された水は、この効果を発生させ、お茶およびコーヒーからの油収率を大幅に増大させることが分かった。
本システムは、スイミングプール、パワーウォッシャー、洗車場、家庭用洗濯機、商用洗濯設備、家庭用および商用食器洗浄設備、産業および食品衛生プロセスなどの衛生システムと統合され得る。
本システムは、軟水器、イオン交換器、塩素、二酸化塩素、過酸化水素、オゾン、PAAなどを利用するすべての膜およびフィルタシステムなど水処理用途と統合され得る。
いくつかの用途において、化学処理は、殺菌よりも液体の特性を変えるために提供され得る。例えば、いくつかの液体製品において、化学処理は色を添加するために行われ得る。液体が、消毒/殺菌をするためにUVで処理される必要がある場合、化学処理はUV放射線によって影響を受け得る。本明細書内のシステムは、ナノバブルによる化学処理に対していくらかの保護を提供する。
Claims (20)
- 液体処理システムであって、
液体源と、
元となる液体の化学物質含有量を試験し、必要に応じて、適切な量の化学処理を前記液体に提供して化学処理された液体を提供するための化学処理ステーションと、
前記化学処理された液体中にナノバブルを発生させてナノバブル液体を提供する、前記化学処理ステーションに流体連通しているナノバブル発生器と、
前記ナノバブル液体を放射線に曝露し、処理された液体を提供する、前記ナノバブル発生器に流体連通している放射線系消毒ユニット(RDU)と、
前記システムを通る液体流を生成するためのポンプと、
前記処理された液体が通って流れる排出口と、を備える、液体処理システム。 - 前記ナノバブル発生器が、元となる液体を受け取るための流入部と、ナノバブル含有液体を放出するための流出部と、前記元となる液体を処理するための前記流入部と前記流出部との間に配置された処理部とを有するハウジングを含み、前記処理部が、キャビテーション空間、チャンバ、またはゾーンによって分離された少なくとも2つの連続せん断平面を有する、請求項1に記載の液体処理システム。
- 前記RDUが、
前記ナノバブル発生器に動作可能に接続されたRDU注入口と、
筺体および放射線放出手段を備える、前記RDU注入口に流体連通している消毒ユニットと、
前記消毒ユニットから放射線処理された液体を放出するためのRDU排出口と、を備える、請求項1または2に記載の液体処理システム。 - 前記化学物質含有量を試験することが、前記元となる液体が前記ナノバブル発生器および前記RDUと連動して前記元となる液体を消毒するのに適切な量の化学物質を含有するかどうかを決定することを含む、請求項1〜3のいずれか一項に記載の液体処理システム。
- 前記化学物質が二酸化塩素を含む、請求項4に記載の液体処理システム。
- 前記二酸化塩素が、前記ナノバブル発生器においておよそ0.5〜5ppmを提供するように注入される、請求項5に記載の液体処理システム。
- 前記二酸化塩素が、前記ナノバブル発生器においておよそ3〜4ppmを提供するように注入される、請求項6に記載の液体処理システム。
- 前記ポンプが、前記ナノバブル発生器においておよそ1〜およそ10バールの圧力を生成する、請求項1〜7のいずれか一項に記載の液体処理システム。
- 前記放射線が紫外放射線である、請求項3〜8のいずれか一項に記載の液体処理システム。
- 液体を処理する方法であって、前記方法が、請求項1〜9のいずれか一項に記載の液体処理システムに元となる液体を通すことを含む、方法。
- 液体を処理する方法であって、前記方法が、
化学処理された液体を受け取ることと、
前記化学処理された液体をナノバブル発生器に通して、ナノバブル含有液体を提供することと、
前記ナノバブル含有液体を消毒放射線で処理して、結果として生じる液体を生成することと、
前記結果として生じる液体を使用のために放出することと、を含む、方法。 - 前記化学処理された液体が、前記化学処理された液体を生成するために化学処理に曝露される元となる液体を含む、請求項11に記載の方法。
- 前記化学処理が、好適な量の化学物質を前記元となる液体に注入することを含む、請求項12に記載の方法。
- 前記好適な量が、前記ナノバブル発生器および前記消毒放射線と併せて前記元となる液体を消毒するための化学物質の量を含む、請求項13に記載の方法。
- 液体の流れが、前記ナノバブル発生器においておよそ1バール〜およそ10バールの圧力で駆動される、請求項11〜14のいずれか一項に記載の方法。
- 前記放射線が紫外放射線である、請求項11〜15のいずれか一項に記載の方法。
- 前記紫外放射線が、およそ250mJ/cm2で送達される、請求項16に記載の方法。
- 前記元となる液体が、飲料水、廃水、および再生水を含む水である、請求項1〜17のいずれか一項に記載のシステムまたは方法。
- 添付の図面を参照して全体的かつ具体的に本明細書に記載されるような、ならびに前記添付の図面によって例証されるような、液体処理システム。
- 前記添付の図面を参照して全体的かつ具体的に本明細書に記載されるような、ならびに前記添付の図面によって例証されるような、液体を処理する方法。
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CN109288472A (zh) * | 2018-09-30 | 2019-02-01 | 陈浩航 | 一种用于中式环保型微气泡洗碗机的餐具清洗方法 |
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CN115916389A (zh) * | 2020-05-01 | 2023-04-04 | 沃尔特·雅各布·鲍尔 | 液体处理系统和方法 |
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