JP2010502419A - スプレーガンヘッド、二重霧化 - Google Patents
スプレーガンヘッド、二重霧化 Download PDFInfo
- Publication number
- JP2010502419A JP2010502419A JP2009526189A JP2009526189A JP2010502419A JP 2010502419 A JP2010502419 A JP 2010502419A JP 2009526189 A JP2009526189 A JP 2009526189A JP 2009526189 A JP2009526189 A JP 2009526189A JP 2010502419 A JP2010502419 A JP 2010502419A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- spray head
- atomized
- throttle
- air 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 32
- 238000000889 atomisation Methods 0.000 title abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000003973 paint Substances 0.000 description 4
- 230000009974 thixotropic effect Effects 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
-
- 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
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
-
- 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
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
Landscapes
- Nozzles (AREA)
Abstract
Description
霧化すべき加圧された材料が供給されるノズルであって、該ノズルには絞り管路が設けられており、該管路を通して噴霧ヘッドから外部へ前記材料が噴出するようにしたノズルと、
前記絞り管路を通じて前記ノズルから噴出する材料を霧化するために、圧縮空気が供給され少なくとも1つの加圧された外部空気噴流を生成するエアフードとを具備している。
必要な空気流量および空気圧力を低減し、
霧化された材料のミストを低減して効率を改善し、
騒音を低減し、
チキソトロピック材料の霧化を確実にしながら、同時に、良好な霧化を確実にすることである。
1.1 噴霧ヘッド(第1の実施形態)
1.2 噴霧ヘッド(第2の実施形態)
2 ノズル
3 エアフード
4 ケーシング
5 固定カラー
6 絞り管路
7 ニードル
9 霧化すべき材料
11 圧縮空気
12 外部空気噴流
13 オリフィス
14 横断空気噴流
15 横断空気噴流
16 傾斜通路
17 内部圧縮空気噴流
18 連続通路
19 内部圧縮空気噴流
Claims (3)
- 加圧空気によって材料を霧化するための噴霧ヘッドにおいて、
霧化すべき加圧された材料が供給されるノズルであって、該ノズルには絞り管路(6)が設けられており、該管路を通して噴霧ヘッドから外部へ前記材料が噴出するようにしたノズル(2)と、
前記絞り管路(6)を通じて前記ノズルから噴出する材料を霧化するために、圧縮空気が供給され少なくとも1つの加圧された外部空気噴流(12)を生成するエアフード(3)とを具備し、
少なくとも1つの内部空気噴流(17、19)であって、霧化すべき前記材料の圧力よりも高い圧力の内部空気噴流(17、19)を前記絞り管路(6)内の材料へ向けて供給する手段を更に具備し、前記内部空気噴流によって前記絞り管路(6)内の材料が擾乱、霧化できるようにしたことを特徴とする噴霧ヘッド。 - 前記エアフード(3)に供給され外部空気噴流(12)を形成するための圧縮空気から、前記内部空気噴流(17)が形成されるように、前記絞り管路(6)を前記エアフード(3)に連通させる少なくとも1つの通路(16)が、前記ノズルにおいて前記絞り管路(6)の近傍に配設されていることを特徴とする請求項1に記載の噴霧ヘッド。
- 前記絞り管路(6)内の前記材料の通路断面積を制御するニードル(7)が前記ノズル(2)内に変位自在に配設されており、
該ニードル(7)によって前記内部空気噴流(19)が前記絞り管路(6)へ供給されるようにしたことを特徴とする請求項1に記載の噴霧ヘッド。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0607723A FR2905288B1 (fr) | 2006-09-04 | 2006-09-04 | Tete de pulverisation. |
FR06/07723 | 2006-09-04 | ||
PCT/IB2007/002456 WO2008029229A1 (en) | 2006-09-04 | 2007-08-27 | Spray gun head, double spray |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010502419A true JP2010502419A (ja) | 2010-01-28 |
JP5502474B2 JP5502474B2 (ja) | 2014-05-28 |
Family
ID=37946692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009526189A Active JP5502474B2 (ja) | 2006-09-04 | 2007-08-27 | 噴霧ヘッド |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5502474B2 (ja) |
DE (1) | DE112007001824B4 (ja) |
FR (1) | FR2905288B1 (ja) |
GB (1) | GB2454134B (ja) |
WO (1) | WO2008029229A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014527912A (ja) * | 2011-09-29 | 2014-10-23 | アルファ・ラバル・コーポレイト・エービー | 遠心分離機を備えているデバイスおよびガスの浄化のための方法 |
CN104948272A (zh) * | 2015-04-29 | 2015-09-30 | 潍柴动力股份有限公司 | 一种scr系统及其尿素喷头 |
US9358558B2 (en) | 2012-08-08 | 2016-06-07 | Anest Iwata Corporation | Spray gun |
US9358559B2 (en) | 2012-08-31 | 2016-06-07 | Anest Iwata Corporation | Spray gun |
US9358560B2 (en) | 2012-08-10 | 2016-06-07 | Anest Iwata Corporation | Spray gun |
US9375736B2 (en) | 2012-08-03 | 2016-06-28 | Anest Iwata Corporation | Spray gun |
US9498788B2 (en) | 2012-08-31 | 2016-11-22 | Anest Iwata Corporation | Spray gun |
CN107051765A (zh) * | 2017-02-13 | 2017-08-18 | 昆明奥图环保设备股份有限公司 | 一种用于干雾抑尘的雾化喷头 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104302409B (zh) | 2012-03-23 | 2016-11-09 | 3M创新有限公司 | 具有不可分离喷嘴的喷枪圆筒 |
WO2014030195A1 (ja) * | 2012-08-24 | 2014-02-27 | 株式会社メンテック | ノズル装置 |
CN110560285B (zh) | 2014-07-31 | 2021-05-18 | 萨塔有限两合公司 | 喷枪及其制造方法 |
DE102015006484A1 (de) | 2015-05-22 | 2016-11-24 | Sata Gmbh & Co. Kg | Düsenanordnung für eine Spritzpistole, insbesondere Farbspritzpistole und Spritzpistole, insbesondere Farbspritzpistole |
DE202015003664U1 (de) * | 2015-05-22 | 2016-08-23 | Sata Gmbh & Co. Kg | Düsenanordnung für eine Spritzpistole, insbesondere Farbspritzpistole und Spritzpistole, insbesondere Farbspritzpistole |
CN205995666U (zh) | 2016-08-19 | 2017-03-08 | 萨塔有限两合公司 | 喷枪及其扳机 |
DE102018118737A1 (de) | 2018-08-01 | 2020-02-06 | Sata Gmbh & Co. Kg | Düse für eine Spritzpistole, Düsensatz für eine Spritzpistole, Spritzpistolen und Verfahren zur Herstellung einer Düse für eine Spritzpistole |
DE102018118738A1 (de) | 2018-08-01 | 2020-02-06 | Sata Gmbh & Co. Kg | Grundkörper für eine Spritzpistole, Spritzpistolen, Spritzpistolen-Set, Verfahren zur Herstellung eines Grundkörpers für eine Spritzpistole und Verfahren zum Umrüsten einer Spritzpistole |
EP3829778A2 (de) | 2018-08-01 | 2021-06-09 | SATA GmbH & Co. KG | Düsensatz für eine spritzpistole, spritzpistolensystem, verfahren zum ausgestalten eines düsen-moduls, verfahren zur auswahl eines düsen-moduls aus einem düsensatz für eine lackieraufgabe, auswahlsystem und computerprogrammprodukt |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506362B1 (ja) * | 1970-07-17 | 1975-03-13 | ||
JPS5242930B1 (ja) * | 1968-02-23 | 1977-10-27 | ||
JPS6113299U (ja) * | 1984-06-29 | 1986-01-25 | 川崎製鉄株式会社 | 火炎溶射吹付け補修用ガンノズル |
JPH0188754U (ja) * | 1988-11-28 | 1989-06-12 | ||
JPH04176352A (ja) * | 1990-11-09 | 1992-06-24 | Shinko Denso Kk | スプレーノズル |
JP2001017893A (ja) * | 1999-06-11 | 2001-01-23 | Spraying Syst Co | 改良型エアキャップを有するエア式霧化ノズル組立体 |
JP2001276678A (ja) * | 2000-01-26 | 2001-10-09 | Spraying Syst Co | 改良型エアキャップを有する空気噴霧ノズルアセンブリ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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DE273511C (ja) * | ||||
GB604560A (en) * | 1945-11-27 | 1948-07-06 | Atlas Diesel Ab | Improvements in spray heads for liquid spraying appliances |
GB789581A (en) * | 1956-05-31 | 1958-01-22 | Schweitzer Electrostatic Compa | Coating composition atomizing head |
DE1903595A1 (de) * | 1968-01-25 | 1969-10-09 | Daido Sanso Kabushiki Kaisha O | Verfahren und Vorrichtung zum fortlaufenden Erzeugen einer Flamme von hoher Temperatur |
US3929291A (en) * | 1973-05-24 | 1975-12-30 | Pfrengle Otto | Spray mixing nozzle |
US5452856A (en) * | 1993-12-10 | 1995-09-26 | Davidson Textron, Inc. | Spray wand with spray fan control |
JPH08141448A (ja) * | 1994-11-17 | 1996-06-04 | Iwata Air Compressor Mfg Co Ltd | 内部と外部混合を含む低圧微粒化スプレーガン |
FR2827198B1 (fr) * | 2001-07-10 | 2004-04-30 | Air Liquide | Dispositif de pulverisation et procede de mise en oeuvre |
US6572031B2 (en) * | 2001-07-27 | 2003-06-03 | Bayer Corporation | Air-assisted, low pressure spray equipment having an improved spray nozzle |
EP1507595A1 (en) * | 2002-05-28 | 2005-02-23 | Kelsan Technologies Inc. | Spray nozzle assembly |
-
2006
- 2006-09-04 FR FR0607723A patent/FR2905288B1/fr not_active Expired - Fee Related
-
2007
- 2007-08-27 WO PCT/IB2007/002456 patent/WO2008029229A1/en active Application Filing
- 2007-08-27 JP JP2009526189A patent/JP5502474B2/ja active Active
- 2007-08-27 DE DE112007001824T patent/DE112007001824B4/de active Active
- 2007-08-27 GB GB0902568A patent/GB2454134B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242930B1 (ja) * | 1968-02-23 | 1977-10-27 | ||
JPS506362B1 (ja) * | 1970-07-17 | 1975-03-13 | ||
JPS6113299U (ja) * | 1984-06-29 | 1986-01-25 | 川崎製鉄株式会社 | 火炎溶射吹付け補修用ガンノズル |
JPH0188754U (ja) * | 1988-11-28 | 1989-06-12 | ||
JPH04176352A (ja) * | 1990-11-09 | 1992-06-24 | Shinko Denso Kk | スプレーノズル |
JP2001017893A (ja) * | 1999-06-11 | 2001-01-23 | Spraying Syst Co | 改良型エアキャップを有するエア式霧化ノズル組立体 |
JP2001276678A (ja) * | 2000-01-26 | 2001-10-09 | Spraying Syst Co | 改良型エアキャップを有する空気噴霧ノズルアセンブリ |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014527912A (ja) * | 2011-09-29 | 2014-10-23 | アルファ・ラバル・コーポレイト・エービー | 遠心分離機を備えているデバイスおよびガスの浄化のための方法 |
US9314729B2 (en) | 2011-09-29 | 2016-04-19 | Alfa Laval Corporate Ab | Device comprising a centrifugal separator and a method for cleaning of a gas |
US9375736B2 (en) | 2012-08-03 | 2016-06-28 | Anest Iwata Corporation | Spray gun |
US9358558B2 (en) | 2012-08-08 | 2016-06-07 | Anest Iwata Corporation | Spray gun |
US9358560B2 (en) | 2012-08-10 | 2016-06-07 | Anest Iwata Corporation | Spray gun |
US9358559B2 (en) | 2012-08-31 | 2016-06-07 | Anest Iwata Corporation | Spray gun |
US9498788B2 (en) | 2012-08-31 | 2016-11-22 | Anest Iwata Corporation | Spray gun |
CN104948272A (zh) * | 2015-04-29 | 2015-09-30 | 潍柴动力股份有限公司 | 一种scr系统及其尿素喷头 |
CN107051765A (zh) * | 2017-02-13 | 2017-08-18 | 昆明奥图环保设备股份有限公司 | 一种用于干雾抑尘的雾化喷头 |
Also Published As
Publication number | Publication date |
---|---|
GB2454134B (en) | 2011-07-06 |
GB2454134A (en) | 2009-04-29 |
WO2008029229A1 (en) | 2008-03-13 |
FR2905288B1 (fr) | 2008-11-21 |
FR2905288A1 (fr) | 2008-03-07 |
DE112007001824T5 (de) | 2009-05-20 |
JP5502474B2 (ja) | 2014-05-28 |
GB0902568D0 (en) | 2009-04-01 |
DE112007001824B4 (de) | 2013-07-18 |
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