JP2021131225A - 暖房換気及び空気調節システムをクリーニングするための方法及びシステム - Google Patents
暖房換気及び空気調節システムをクリーニングするための方法及びシステム Download PDFInfo
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- C—CHEMISTRY; METALLURGY
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
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- C—CHEMISTRY; METALLURGY
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- Organic Chemistry (AREA)
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims (20)
- 建築物の暖房、換気及び空気調節(HVAC)システムをクリーニングするための方法であって、
前記HVACシステムの1つまたはそれ以上の熱伝達コイルの間またはその中の複数のスペースにクリーニングフォームを適用する工程と、
前記クリーニングフォームを前記複数のスペースに通過させ、または通過するのを許容する工程と、
前記クリーニングフォームが前記複数のスペースに隣接する表面からのデブリを分解および除去する工程と、
前記クリーニングフォームが除去されたデブリを前記複数のスペースから運び去る工程と、
を有する、方法。 - 請求項1記載の方法において、前記クリーニングフォームは水、空気、および界面活性剤を有する方法。
- 請求項2記載の方法において、前記クリーニングフォームは、揮発性有機化合物(VOCs)を有さず、および/または中性pHである方法。
- 請求項2記載の方法において、前記クリーニングフォームは、さらに、少なくとも1つの過酸化水素、二酸化塩素、ハロゲン塩、次亜塩素酸塩、有機溶剤、四級アンモニウム化合物、酸、塩基、またはキレート剤を有する方法。
- 請求項2記載の方法において、前記クリーニングフォームは、さらに、酵素を有する方法。
- 請求項1から5のいずれか1項記載の方法において、前記クリーニングフォームは、前記表面からのバイオフィルムと、前記バイオフィルムに関連する汚れとを分解および除去する方法。
- 請求項1から6のいずれか1項記載の方法において、前記クリーニングフォームは、前記表面から、少なくとも1つの細菌、ウィルス、または真菌を殺し、および/または除去する方法。
- 請求項1から7のいずれか1項記載の方法において、前記クリーニングフォームは、前記コイルの屈曲性熱伝達フィンを損傷しないことを含む、前記熱伝達コイルを損傷しないように低圧下で注入される方法。
- 請求項1から8のいずれか1項記載の方法において、前記クリーニングフォームは、フォーム発生システムによって直ちに産生され、前記フォーム発生システムは、水、空気、および界面活性剤を受け取るための1つまたはそれ以上の注入口と、フォーム発生メカニズムと、発生したクリーニングフォームのための排出口と、前記発生したクリーニングフォームを前記1つまたはそれ以上の熱伝達コイルに伝導するためのホースまたは導管とを含む方法。
- 請求項1から9のいずれか1項記載の方法であって、さらに、前記HVACシステムのエアハンドラーを作動させる工程を有し、
前記エアハンドラーは、強制空気を1つまたはそれ以上の熱伝達コイルの間またはその中の前記複数のスペースに通過させ、
前記強制空気は、前記クリーニングフォームおよび除去されたデブリの前記複数のスペースを通る移動を補助する方法。 - 請求項10記載の方法において、前記エアハンドラーは、前記コイルの側面に空気圧を適用し、かつ空気を押して前記複数のスペースに通過させるブロワーを有する方法。
- 請求項10記載の方法において、前記エアハンドラーは、前記コイルの側面に対する空気圧を低下させ、かつ空気を引いて前記複数のスペースに通過させるブロワーを有する方法。
- 請求項1から12のいずれか1項記載の方法であって、さらに、前記複数のスペースのうち少なくともいくらかを通る前記クリーニングフォームおよび除去されたデブリの移動を補助するために、少なくとも1つの外部空気供給源、外部ファン、加圧空気ライン、または携帯型ブロワーからの空気を前記複数のスペース中に導入する工程を有する方法。
- 請求項1から13のいずれか1項記載の方法であって、
滞留時間と、前記表面への前記クリーニングフォームの接触とを増大させるために、前記複数のスペースに濃厚なクリーニングフォームを最初に適用する工程と、
次いで、前記複数のスペースを通る前記クリーニングフォームおよび除去されたデブリの移動を加速させるために、前記複数のスペースに薄いクリーニングフォームを適用する工程と、
を有する方法。 - 請求項1から14のいずれか1項記載の方法において、前記HVACシステムのクリーニングの後に、前記HVACシステムは、減少したエネルギー消費および改善した空気流を伴って作動する方法。
- 請求項1から15のいずれか1項記載の方法であって、さらに、
前記HVACシステムの前記1つまたはそれ以上のコイル内に1つまたはそれ以上の妨害領域を同定する工程と、
前記1つまたはそれ以上の妨害領域に追加のクリーニングフォームを適用する工程と、
を有する方法。 - 建築物の暖房、換気及び空気調節(HVAC)システムをクリーニングするための方法であって、
前記HVACシステムの1つまたはそれ以上の熱伝達コイルの間またはその中の複数のスペースにクリーニングフォームを適用する工程と、
前記HVACシステムのエアハンドラーを作動させる工程であって、前記エアハンドラーは、強制空気を前記複数のスペースに通過させ、かつ前記複数のスペースを通る前記クリーニングフォームの移動を補助させる、前記作動させる工程と、
前記クリーニングフォームが前記複数のスペースに隣接する表面からのデブリを分解および除去する工程と、
前記クリーニングフォームが除去されたデブリを前記複数のスペースから運び去る工程と、
を有する、方法。 - 請求項17記載の方法において、前記クリーニングフォームは水、空気、および界面活性剤を有する方法。
- 請求項18記載の方法において、前記クリーニングフォームは、さらに、酵素を有する方法。
- 建築物の暖房、換気および空気調節(HVAC)システムをクリーニングする際に使用されるクリーニングフォームを産生するためのフォーム発生システムであって、
加圧空気を提供する空気ポンプまたは加圧槽と、
水、前記加圧空気、および界面活性剤を受け取るための1つまたはそれ以上の注入口と、
少なくとも前記界面活性剤を加圧するための1つまたはそれ以上の空気駆動式ポンプであって、前記加圧空気によって駆動される、前記1つまたはそれ以上の空気駆動式ポンプと、
加圧クリーニングフォームを形成するために、前記加圧空気、水、および界面活性剤を受け取り、かつ混合するためのマニホールドと、
前記加圧クリーニングフォームを排出するための前記マニホールドと流体連結する排出口と、
を有する、フォーム発生システム。
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