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WO2009011342A1 - Pistolet pulvérisateur et système de commande - Google Patents

Pistolet pulvérisateur et système de commande Download PDF

Info

Publication number
WO2009011342A1
WO2009011342A1 PCT/JP2008/062717 JP2008062717W WO2009011342A1 WO 2009011342 A1 WO2009011342 A1 WO 2009011342A1 JP 2008062717 W JP2008062717 W JP 2008062717W WO 2009011342 A1 WO2009011342 A1 WO 2009011342A1
Authority
WO
WIPO (PCT)
Prior art keywords
barrel
combustion
spray gun
jet
combustion jet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/062717
Other languages
English (en)
Japanese (ja)
Inventor
Jin Kawakita
Seiji Kuroda
Hiroshi Katanoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kagoshima University NUC
Original Assignee
Kagoshima University NUC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kagoshima University NUC filed Critical Kagoshima University NUC
Priority to JP2009523648A priority Critical patent/JPWO2009011342A1/ja
Publication of WO2009011342A1 publication Critical patent/WO2009011342A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0006—Spraying by means of explosions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/129—Flame spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne un pistolet pulvérisateur comportant une chambre de combustion pour générer un jet de combustion et un canon à travers lequel le jet de combustion généré est amené à passer et à partir duquel le jet de combustion jaillit. La chambre de combustion a un orifice d'alimentation en gaz inactif pour l'alimentation en gaz inactif destiné à ajuster la température de combustion du jet de combustion. Le canon a un orifice d'alimentation pour l'introduction, dans le jet de combustion, de particules de revêtement faites d'une résine, et fait jaillir le jet de combustion à température ajustée conjointement avec les particules de revêtement à partir d'un orifice d'éruption. Le pistolet pulvérisateur est caractérisé par le fait que la distance (L) de l'orifice d'alimentation à l'orifice d'éruption est réglée de telle sorte que le temps de chauffage (t) à l'intérieur du canon peut satisfaire les expressions suivantes (1) et (2). L'invention propose également un système de commande pour ce pistolet pulvérisateur. La formule (1) dans laquelle, α : le coefficient de diffusion thermique des particules (m2/s); t : le temps de chauffage à l'intérieur du canon (s); r : le rayon des particules (m). La formule (2) dans laquelle, Tav : la température moyenne du jet de combustion à l'intérieur du canon (°C); Tcp : la température critique de la fixation des particules (°C).
PCT/JP2008/062717 2007-07-13 2008-07-14 Pistolet pulvérisateur et système de commande Ceased WO2009011342A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009523648A JPWO2009011342A1 (ja) 2007-07-13 2008-07-14 スプレーガンとその制御システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007184341 2007-07-13
JP2007-184341 2007-07-13

Publications (1)

Publication Number Publication Date
WO2009011342A1 true WO2009011342A1 (fr) 2009-01-22

Family

ID=40259675

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062717 Ceased WO2009011342A1 (fr) 2007-07-13 2008-07-14 Pistolet pulvérisateur et système de commande

Country Status (2)

Country Link
JP (1) JPWO2009011342A1 (fr)
WO (1) WO2009011342A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829639A (zh) * 2010-05-28 2010-09-15 杜战奇 喷嘴与混合室入口距离及喷嘴临界截面积可调的喷射器
CN104148210A (zh) * 2013-05-20 2014-11-19 金属设备有限公司 高速含氧液焰喷枪及其涂层工艺
CN114921745A (zh) * 2022-05-07 2022-08-19 中北大学 一种改善喷涂粒子沉积环境的装置和方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118232A (en) * 1977-03-25 1978-10-16 Sumitomo Chem Co Ltd Plasma-jet flame coating method
JPS6061064A (ja) * 1983-09-07 1985-04-08 ジェームズ・エイ・ブローニング 炎噴霧方法及び装置
JPH0387346A (ja) * 1989-08-30 1991-04-12 Sumitomo Metal Ind Ltd 傾斜溶射方法
JPH04268061A (ja) * 1991-02-22 1992-09-24 Nippon Steel Corp 混合組成プラズマ溶射方法
JP2005525465A (ja) * 2002-02-28 2005-08-25 スネクマ・セルビス 溶射装置
JP2007029950A (ja) * 2006-10-11 2007-02-08 National Institute For Materials Science Ｈｖｏｆ溶射装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118232A (en) * 1977-03-25 1978-10-16 Sumitomo Chem Co Ltd Plasma-jet flame coating method
JPS6061064A (ja) * 1983-09-07 1985-04-08 ジェームズ・エイ・ブローニング 炎噴霧方法及び装置
JPH0387346A (ja) * 1989-08-30 1991-04-12 Sumitomo Metal Ind Ltd 傾斜溶射方法
JPH04268061A (ja) * 1991-02-22 1992-09-24 Nippon Steel Corp 混合組成プラズマ溶射方法
JP2005525465A (ja) * 2002-02-28 2005-08-25 スネクマ・セルビス 溶射装置
JP2007029950A (ja) * 2006-10-11 2007-02-08 National Institute For Materials Science Ｈｖｏｆ溶射装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829639A (zh) * 2010-05-28 2010-09-15 杜战奇 喷嘴与混合室入口距离及喷嘴临界截面积可调的喷射器
CN101829639B (zh) * 2010-05-28 2012-04-25 杜战奇 喷嘴与混合室入口距离及喷嘴临界截面积可调的喷射器
CN104148210A (zh) * 2013-05-20 2014-11-19 金属设备有限公司 高速含氧液焰喷枪及其涂层工艺
JP2014227609A (ja) * 2013-05-20 2014-12-08 メタライジング イクイプメント カンパニー プライベート リミテッドＭｅｔａｌｌｉｚｉｎｇ Ｅｑｕｉｐｍｅｎｔ Ｃｏｍｐａｎｙ Ｐｖｔ． Ｌｔｄ． 酸素液体燃料高速溶射ガン
CN114921745A (zh) * 2022-05-07 2022-08-19 中北大学 一种改善喷涂粒子沉积环境的装置和方法
CN114921745B (zh) * 2022-05-07 2024-05-17 中北大学 一种改善喷涂粒子沉积环境的装置和方法

Also Published As

Publication number Publication date
JPWO2009011342A1 (ja) 2010-09-24

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