JP4417245B2 - 内部混合空気式霧化スプレーノズル組立体 - Google Patents
内部混合空気式霧化スプレーノズル組立体 Download PDFInfo
- Publication number
- JP4417245B2 JP4417245B2 JP2004503170A JP2004503170A JP4417245B2 JP 4417245 B2 JP4417245 B2 JP 4417245B2 JP 2004503170 A JP2004503170 A JP 2004503170A JP 2004503170 A JP2004503170 A JP 2004503170A JP 4417245 B2 JP4417245 B2 JP 4417245B2
- Authority
- JP
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- Prior art keywords
- liquid
- flow path
- orifice
- nozzle
- expansion chamber
- 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.)
- Expired - Lifetime
Links
- 239000007921 spray Substances 0.000 title description 33
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
- B05B7/0466—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 central liquid flow towards the peripheral gas 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
- B05B7/04—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
- B05B1/265—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being symmetrically deflected about the axis of the nozzle
-
- 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
- B05B7/0892—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 the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being disposed on a circle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nozzles (AREA)
Description
Claims (3)
- 液体を霧化及び噴霧するためのノズルであって、
下流側に向かうにつれて縮径する部分を有し、液体の流れを第1の軸に沿って方向付けるための、長手の液体流路と、
前記縮径する部分と接続され、前記縮径する部分によって下流側に向かうにつれて速度が高められた液体が流れ込む液体オリフィスと、
前記液体オリフィスの出口と対向する第1の衝突面を有し、前記液体オリフィスの出口と離れた位置に配置された端壁と、
前記液体オリフィスの出口と前記第1の衝突面との間に位置しており、前記第1の軸に対して垂直に交差する第2の軸に沿って延びる、複数の交差横断通路と、
前記複数の交差横断通路の出口を取り囲むように配置された環状空気流路と、
前記複数の交差横断通路及び前記環状空気流路の下流に配置された膨張チャンバと、
前記複数の交差横断通路及び前記環状空気流路の下流に画成された第2の衝突面を有し、前記膨張チャンバ内に配置された衝突要素と、
前記衝突要素を囲むと共に前記衝突要素の下流に位置するように前記膨張チャンバの底部に設けられた、外部と前記膨張チャンバの内部とを連通する複数の放出オリフィスとを備え、
前記液体オリフィスを通って流れる液体は、前記第1の衝突面に衝突して細分化されて横方向に拡散し、前記複数の交差横断通路の出口を通って分散して、前記環状空気流路を流れる空気と衝突して前記膨張チャンバに向けて放出され、前記第2の衝突面に衝突して再び横方向に拡散した後、前記複数の放出オリフィスを通じて外部に噴霧されるノズル。 - 前記環状空気流路は、下流側に向かうにつれて縮径するエアガイドを有しており、
前記環状空気流路を通る空気は、前記エアガイドによって下流側に向かうにつれて速度が高められる、請求項1に記載のノズル。 - 前記エアガイドは、丸みを帯びつつ内側に向けて突出している、請求項2に記載のノズル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37833702P | 2002-05-07 | 2002-05-07 | |
PCT/US2003/014186 WO2003095097A1 (en) | 2002-05-07 | 2003-05-07 | Internal mix air atomizing spray nozzle assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005524527A JP2005524527A (ja) | 2005-08-18 |
JP2005524527A5 JP2005524527A5 (ja) | 2006-06-29 |
JP4417245B2 true JP4417245B2 (ja) | 2010-02-17 |
Family
ID=29420386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004503170A Expired - Lifetime JP4417245B2 (ja) | 2002-05-07 | 2003-05-07 | 内部混合空気式霧化スプレーノズル組立体 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7036753B2 (ja) |
EP (1) | EP1501638B1 (ja) |
JP (1) | JP4417245B2 (ja) |
CN (1) | CN1298434C (ja) |
AT (1) | ATE470505T1 (ja) |
AU (1) | AU2003267884A1 (ja) |
CA (1) | CA2495712C (ja) |
DE (1) | DE60332935D1 (ja) |
WO (1) | WO2003095097A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190037720A (ko) * | 2017-09-29 | 2019-04-08 | 오지수 | 멸균용 노즐 장치 |
TWI715841B (zh) | 2017-05-23 | 2021-01-11 | 日商維他命i工廠股份有限公司 | 自行車 |
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DE102004056455B4 (de) | 2004-11-23 | 2008-09-25 | Eugen Malamutmann | Zufuhrvorrichtung für Fluide |
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JP4875628B2 (ja) * | 2005-01-17 | 2012-02-15 | ウニベルシダ デ セビリャ | 還流セルを通して流体をミクロ混合するための手順およびデバイス |
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EP2142658B1 (en) * | 2007-05-02 | 2011-09-07 | Pursuit Dynamics PLC. | Liquefaction of starch-based biomass |
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2003
- 2003-05-07 AT AT03750072T patent/ATE470505T1/de not_active IP Right Cessation
- 2003-05-07 JP JP2004503170A patent/JP4417245B2/ja not_active Expired - Lifetime
- 2003-05-07 WO PCT/US2003/014186 patent/WO2003095097A1/en active Application Filing
- 2003-05-07 CA CA2495712A patent/CA2495712C/en not_active Expired - Lifetime
- 2003-05-07 CN CNB038103346A patent/CN1298434C/zh not_active Expired - Lifetime
- 2003-05-07 AU AU2003267884A patent/AU2003267884A1/en not_active Abandoned
- 2003-05-07 EP EP03750072A patent/EP1501638B1/en not_active Expired - Lifetime
- 2003-05-07 DE DE60332935T patent/DE60332935D1/de not_active Expired - Lifetime
- 2003-09-29 US US10/674,029 patent/US7036753B2/en not_active Expired - Lifetime
Cited By (3)
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TWI715841B (zh) | 2017-05-23 | 2021-01-11 | 日商維他命i工廠股份有限公司 | 自行車 |
KR20190037720A (ko) * | 2017-09-29 | 2019-04-08 | 오지수 | 멸균용 노즐 장치 |
KR102118776B1 (ko) | 2017-09-29 | 2020-06-03 | 오지수 | 멸균용 노즐 장치 |
Also Published As
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DE60332935D1 (de) | 2010-07-22 |
EP1501638A1 (en) | 2005-02-02 |
CA2495712A1 (en) | 2003-11-20 |
CA2495712C (en) | 2011-02-01 |
ATE470505T1 (de) | 2010-06-15 |
AU2003267884A1 (en) | 2003-11-11 |
JP2005524527A (ja) | 2005-08-18 |
CN1298434C (zh) | 2007-02-07 |
US20040222317A1 (en) | 2004-11-11 |
EP1501638B1 (en) | 2010-06-09 |
US7036753B2 (en) | 2006-05-02 |
EP1501638A4 (en) | 2007-08-29 |
CN1652876A (zh) | 2005-08-10 |
WO2003095097A1 (en) | 2003-11-20 |
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