JP6888636B2 - 殺菌剤ガス化装置及び殺菌剤ガス化装置の洗浄方法 - Google Patents
殺菌剤ガス化装置及び殺菌剤ガス化装置の洗浄方法 Download PDFInfo
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- JP6888636B2 JP6888636B2 JP2018568661A JP2018568661A JP6888636B2 JP 6888636 B2 JP6888636 B2 JP 6888636B2 JP 2018568661 A JP2018568661 A JP 2018568661A JP 2018568661 A JP2018568661 A JP 2018568661A JP 6888636 B2 JP6888636 B2 JP 6888636B2
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- Prior art keywords
- disinfectant
- cleaning liquid
- cleaning
- bactericidal agent
- gasifier
- Prior art date
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Images
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/23—Containers, e.g. vials, bottles, syringes, mail
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B2210/00—Specific aspects of the packaging machine
- B65B2210/06—Sterilising or cleaning machinery or conduits
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Description
図1に本発明に係る殺菌剤ガス化装置1の実施の形態1を示す。殺菌剤ガス化装置1は殺菌剤供給部2、殺菌剤気化部3及び加熱エア供給装置12を備える。殺菌剤供給部2は殺菌剤4を貯留するタンク5、殺菌剤4を殺菌剤気化部3に滴下する滴下装置7及び当該滴下装置7に殺菌剤4を供給するポンプ6を備える。さらに、殺菌剤気化部3はその内部に滴下された殺菌剤4をガス化させる加熱体8を備える。また、加熱エア供給装置12はエアを送るブロワ10及びブロワ10によるエアを加熱する加熱装置11を備える。
図3に本発明に係る殺菌剤ガス化装置1の実施の形態2を示す。殺菌剤ガス化装置1は殺菌剤供給部2及び殺菌剤気化部3を備える。殺菌剤供給部2は噴霧装置24を備え、噴霧装置24により殺菌剤気化部3に殺菌剤4が供給される。また、殺菌剤気化部3はその内面が加熱体8となっている。殺菌剤4は図に示さないタンクから殺菌剤供給部2に供給される。
図5に本発明に係る殺菌剤ガス化装置1の実施の形態3を示す。殺菌剤4及び洗浄用液体15は実施の形態1と同様ものが使用される。また、殺菌剤4のガス化は実施の形態2と同様の殺菌剤ガス化装置1が使用され、実施の形態2と同様に運転される。
実施の形態2に示す殺菌剤ガス化装置1を用いた。ここで、殺菌剤気化部3の内面の加熱体8の材質をSUS316Lとし、加熱面9も加熱体8と同様材質とした。二流体スプレである噴霧装置24の殺菌剤供給口25に、殺菌剤4として35質量%の過酸化水素と安定剤を含有する過酸化水素水を、65g/min.供給した。また、圧縮エア供給口26には0.5MPaの圧縮エアを供給した。加熱体8の温度は300℃とした。殺菌剤ガス化装置1を上記の条件で24時間運転し、その後、以下の洗浄を行った。
2…殺菌剤供給部
14…洗浄装置
15…洗浄用液体
18…洗浄用液体吹き付け装置
19…エア供給装置
21…洗浄用液体循環装置
Claims (8)
- 殺菌剤供給部及び殺菌剤気化部を備え、前記殺菌剤気化部は内部に加熱体を備え、少なくとも過酸化水素及び安定剤を含む殺菌剤を前記殺菌剤供給部より前記殺菌剤気化部に供給し、前記殺菌剤を前記加熱体の加熱面に接触させて、前記殺菌剤をガス化させる殺菌剤ガス化装置であって、
前記加熱面を洗浄する洗浄装置が設けられ、当該洗浄装置は洗浄用液体を前記加熱面に吹き付ける洗浄用液体吹き付け装置を備え、
前記洗浄用液体吹き付け装置にエアを供給するエア供給装置を備えることを特徴とする殺菌剤ガス化装置。 - 殺菌剤供給部及び殺菌剤気化部を備え、前記殺菌剤気化部は内部に加熱体を備え、少なくとも過酸化水素及び安定剤を含む殺菌剤を前記殺菌剤供給部より前記殺菌剤気化部に供給し、前記殺菌剤を前記加熱体の加熱面に接触させて、前記殺菌剤をガス化させる殺菌剤ガス化装置であって、
前記加熱面を洗浄する洗浄装置が設けられ、当該洗浄装置は洗浄用液体を前記加熱面に吹き付ける洗浄用液体吹き付け装置を備え、
前記洗浄用液体吹き付け装置は、一流体スプレであることを特徴とする殺菌剤ガス化装置。 - 殺菌剤供給部及び殺菌剤気化部を備え、前記殺菌剤気化部は内部に加熱体を備え、少なくとも過酸化水素及び安定剤を含む殺菌剤を前記殺菌剤供給部より前記殺菌剤気化部に供給し、前記殺菌剤を前記加熱体の加熱面に接触させて、前記殺菌剤をガス化させる殺菌剤ガス化装置であって、
前記加熱面を洗浄する洗浄装置が設けられ、当該洗浄装置は洗浄用液体を前記加熱面に吹き付ける洗浄用液体吹き付け装置を備え、
前記殺菌剤気化部の殺菌剤ガス吹き出し口である前記洗浄用液体が排出される洗浄用液体排出口を閉塞して、排出される前記洗浄用液体を回収する排出口閉塞カップ、及び回収した前記洗浄用液体を前記洗浄装置に供給する循環ポンプを有する洗浄用液体循環装置が設けられていることを特徴とする殺菌剤ガス化装置。 - 請求項1乃至請求項3のいずれかに記載の殺菌剤ガス化装置において、
前記加熱面が円筒状であることを特徴とする殺菌剤ガス化装置。 - 殺菌剤供給部及び殺菌剤気化部を備え、前記殺菌剤気化部は内部に加熱体を備え、少なくとも過酸化水素及び安定剤を含む殺菌剤を前記殺菌剤供給部より前記殺菌剤気化部に供給し、前記殺菌剤を前記加熱体の加熱面に接触させて、前記殺菌剤をガス化させる殺菌剤ガス化装置を洗浄する洗浄方法であって、
前記加熱面に洗浄用液体を吹き付けることにより、前記加熱面を洗浄し、その後に、エアを前記加熱面に吹き付けることを特徴とする殺菌剤ガス化装置の洗浄方法。 - 殺菌剤供給部及び殺菌剤気化部を備え、前記殺菌剤気化部は内部に加熱体を備え、少なくとも過酸化水素及び安定剤を含む殺菌剤を前記殺菌剤供給部より前記殺菌剤気化部に供給し、前記殺菌剤を前記加熱体の加熱面に接触させて、前記殺菌剤をガス化させる殺菌剤ガス化装置を洗浄する洗浄方法であって、
前記加熱面に洗浄用液体を吹き付けることにより、前記加熱面を洗浄し、前記殺菌剤気化部の殺菌剤ガス吹き出し口である前記洗浄用液体が排出される洗浄用液体排出口を閉塞し、前記加熱面に吹き付けた前記洗浄用液体を回収し、回収した前記洗浄用液体を前記加熱面に吹き付けることを特徴とする殺菌剤ガス化装置の洗浄方法。 - 請求項5又は請求項6に記載の殺菌剤ガス化装置の洗浄方法において、
前記加熱面が円筒状であることを特徴とする殺菌剤ガス化装置の洗浄方法。 - 請求項5乃至請求項7のいずれか1項に記載の殺菌剤ガス化装置の洗浄方法において、
前記洗浄用液体が水又は酸性化合物若しくは塩基性化合物を含む水であることを特徴とする殺菌剤ガス化装置の洗浄方法。
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JP2021112668A (ja) | 2021-08-05 |
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WO2018151308A1 (ja) | 2018-08-23 |
JP2021120007A (ja) | 2021-08-19 |
JP2021112669A (ja) | 2021-08-05 |
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US20200046867A1 (en) | 2020-02-13 |
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