JP6232242B2 - 加熱処理装置 - Google Patents
加熱処理装置 Download PDFInfo
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- JP6232242B2 JP6232242B2 JP2013211158A JP2013211158A JP6232242B2 JP 6232242 B2 JP6232242 B2 JP 6232242B2 JP 2013211158 A JP2013211158 A JP 2013211158A JP 2013211158 A JP2013211158 A JP 2013211158A JP 6232242 B2 JP6232242 B2 JP 6232242B2
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- granular material
- heating tube
- heat treatment
- heating
- water
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
- A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
- A23L3/22—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus with transport through tubes
-
- 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Epidemiology (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Cereal-Derived Products (AREA)
- Drying Of Solid Materials (AREA)
Description
式(1) θ=2tan−1(h/r)
したがって、r及びhを測定することにより、水滴21の接触角θを求めることができる。また、水滴21の輪郭を球(円)の一部と見なすと、幾何の定理よりθ/2=∠BACが成り立つため、光学的読取装置を用いて、θ/2法によりθ/2を直読し、接触角θを求めてもよい。
補強材30:ステンレス管
本体31:フッ素樹脂(PTFE)管(水との接触角は114度程度)
内径30mm
粉粒体10:小麦粉、とうがらし
水蒸気圧:0.4MPa
処理時間:1時間
運転後、加熱管2内を確認したところ、小麦粉、とうがらしのいずれにおいても、付着、焦げ及び閉塞は確認されなかった。比較のために、本体31を用いず、加熱管2を内径30mmのステンレス管のみ(被覆層も無し)で構成し、これ以外は実施例と同じ構成の比較例で実験確認した。比較例では、小麦粉は5分後、とうがらしは3分後から徐々に処理量が減って部分的に焦げが混ざり始めた。いずれの場合も、この2分後には加熱管2は完全に閉塞した。加熱管2内を確認したところ、加熱管2内のステンレス表面に原料が付着して焦げ、管内が閉塞していた。この比較実験により、本発明による粉粒体10の付着防止効果を確認できた。
2 加熱管
3,3’ サイクロン
4 加熱部
15 基体
16 被覆層
30 補強材
31 本体
Claims (5)
- 凝縮性気体と粉粒体の混合気体を流速200m/秒以下で加熱管に流動させ、粉粒体を凝縮性気体により加熱処理する加熱処理装置であって、
前記粉粒体が前記凝縮性気体中に投入されると、前記粉粒体と前記凝縮性気体との温度差により前記粉粒体の表面に生じた結露により、熱が前記粉粒体に伝達して前記粉粒体が加熱されるように構成されており、
前記加熱管の内周面は、非粘着性材料で形成されており、
前記非粘着性材料は、水との接触角が90度以上であることを特徴とする加熱処理装置。 - 前記水との接触角は120度以下である請求項1に記載の加熱処理装置。
- 前記非粘着性材料がフッ素樹脂である請求項1又は2に記載の加熱処理装置。
- 前記加熱管は、非粘着性材料単体で形成されている請求項1から3のいずれかに記載の加熱処理装置。
- 前記加熱管は、非粘着性材料の本体が補強材で覆われて形成されている請求項1から3のいずれかに記載の加熱処理装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013211158A JP6232242B2 (ja) | 2013-10-08 | 2013-10-08 | 加熱処理装置 |
CN201310672366.9A CN104509930A (zh) | 2013-10-08 | 2013-12-12 | 加热处理装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2013211158A JP6232242B2 (ja) | 2013-10-08 | 2013-10-08 | 加熱処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015075269A JP2015075269A (ja) | 2015-04-20 |
JP6232242B2 true JP6232242B2 (ja) | 2017-11-15 |
Family
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JP2013211158A Active JP6232242B2 (ja) | 2013-10-08 | 2013-10-08 | 加熱処理装置 |
Country Status (2)
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JP (1) | JP6232242B2 (ja) |
CN (1) | CN104509930A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9618973B2 (en) * | 2015-06-26 | 2017-04-11 | Intel Corporation | Mechanically embedded heating element |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1087448A (en) * | 1977-11-07 | 1980-10-14 | General Foods, Limited | Continuous gelatinization process |
CH626788A5 (ja) * | 1978-11-17 | 1981-12-15 | Nestle Sa | |
JPS5626180A (en) * | 1979-08-10 | 1981-03-13 | Kikkoman Corp | Thermal sterilization of powder and granule |
JPS57196477A (en) * | 1981-05-29 | 1982-12-02 | Hitachi Ltd | Conductive repellent and fuel cell electrode |
JPS62118863A (ja) * | 1985-11-19 | 1987-05-30 | Kagome Kk | 無菌澱粉系香辛料類の製造方法 |
JPH05257315A (ja) * | 1992-03-10 | 1993-10-08 | Canon Inc | 電子写真感光体、該電子写真感光体を備えた電子写真装置並びにファクシミリ |
JP2904779B1 (ja) * | 1998-07-07 | 1999-06-14 | ヱスビー食品株式会社 | 粉粒体殺菌装置 |
JP2005052826A (ja) * | 2003-07-18 | 2005-03-03 | Takeda Chem Ind Ltd | 粉体の処理方法と処理装置および粉体の製造方法 |
JP4894666B2 (ja) * | 2007-07-26 | 2012-03-14 | パナソニック電工株式会社 | ヘアキャッチャー |
US8663556B2 (en) * | 2008-05-26 | 2014-03-04 | Fujiwara Techno-Art Co., Ltd. | Method for sterilizing powder or grain and sterilizing apparatus employing the same |
JP5630104B2 (ja) * | 2010-07-01 | 2014-11-26 | 三菱レイヨン株式会社 | 成形体とその製造方法 |
JP2013224504A (ja) * | 2012-04-23 | 2013-10-31 | Toray Monofilament Co Ltd | 複合モノフィラメントおよび布帛 |
-
2013
- 2013-10-08 JP JP2013211158A patent/JP6232242B2/ja active Active
- 2013-12-12 CN CN201310672366.9A patent/CN104509930A/zh active Pending
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Publication number | Publication date |
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JP2015075269A (ja) | 2015-04-20 |
CN104509930A (zh) | 2015-04-15 |
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