KR20080075228A - 충돌분사노즐 - Google Patents
충돌분사노즐 Download PDFInfo
- Publication number
- KR20080075228A KR20080075228A KR1020087017257A KR20087017257A KR20080075228A KR 20080075228 A KR20080075228 A KR 20080075228A KR 1020087017257 A KR1020087017257 A KR 1020087017257A KR 20087017257 A KR20087017257 A KR 20087017257A KR 20080075228 A KR20080075228 A KR 20080075228A
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle
- fluid
- channel
- channels
- pressure
- 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
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 claims abstract description 130
- 125000006850 spacer group Chemical group 0.000 claims description 40
- 238000007373 indentation Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 238000000889 atomisation Methods 0.000 claims description 20
- 230000014759 maintenance of location Effects 0.000 claims description 18
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 16
- 239000012535 impurity Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009827 uniform distribution Methods 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
- 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
-
- 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
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/525—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles by increasing the cross section of the discharge openings
Landscapes
- Nozzles (AREA)
Abstract
Description
Claims (14)
- 표면 A, 유입구 및 유출구를 갖는 제1부재(1); 및노즐이 가압될 때 상기 표면 A 및 제2 부재(4)의 표면 B 상에 또는 그들 사이에 형성된 두 개 이상의 채널을 포함하며, 상기 제2 부재(4)는 상기 제1 부재(1) 위에 놓이는 노즐.
- 제1 항에 있어서,상기 채널은 유출구와 유체 연결되고 채널 개방부에서 속도와 질량 유량이 동일한 각 유체 스트림을 제공하는 적어도 두 개의 컨버징(converging) 개방 채널인 노즐.
- 제 2항에 있어서,상기 채널에는 제1 부재(1)의 표면 A와 제2 부재(4)의 표면 B사이에 위치하는 채널 스패이서(2)가 제공되는 노즐.
- 제 2항 또는 제3항에 있어서,제1 부재(1)의 표면A와 제2 부재(4)의 표면B 사이에 위치하는 탄력부재(3)를 더 포함하는 노즐.
- 제 4항에 있어서,탄력부재(3)와 제2 부재(4) 사이에 위치하는 리텐션(retention) 시트(5)를 더 포함하는 노즐.
- 제 1항 내지 제 5항 중 어느 한 항에 있어서,하나 이상의 만입부(8)는 제2 부재(4)의 표면 B 및/또는 만입 부재(50) 상에 제공되는 노즐.
- 제 1항 내지 제 6항 중 어느 한 항에 있어서,적어도 두 개의 컨버징 채널은 채널(10)을 통해 흐르는 유체 스트림이 노즐의 외부에서 서로 충돌하도록 배치되는 노즐.
- 제 1항 내지 제 6항 중 어느 한 항에 있어서,상기 채널(10)을 통해 흐르는 유체 스트림이 단부면에서 및/또는 그 위에서 또는 적어도 부분적으로는 노즐의 내부에서 서로 충돌하도록, 채널이 노즐의 단부면에서 및/또는 그 위에서 교차하도록 배치되는 노즐.
- 제8항에 있어서,상기 채널은 적어도 두 개의 채널들로부터 방출된 유체 스트림이 30 내지 100°의 각도에서 서로 충돌되도록 배치되는 노즐.
- 제 1항 내지 제 9항 중 어느 한 항에 있어서,채널들로부터 방출된 각 유체 스트림의 단면적은 0.01 내지 0.03㎟, 바람직하게는 0.01 내지 0.02㎟의 범위와 같이 0.003 내지 0.15㎟, 바람직하게는 0.005 내지 0.05㎟의 범위 내인 것이 바람직한 노즐.
- 하나 이상의 유체 미립화를 위해 제 1항 내지 제 10항 중 어느 한 항에 따른 두 개 이상의 노즐로 구성된 노즐 시스템.
- 제 1항 내지 제 11항 중 어느 한 항에 따른 노즐 또는 노즐 시스템으로 이루어진 연소기관의 배기시스템.
- 제 1항 내지 제 11항 중 어느 한 항에 따른 노즐에 첫 번째 압력을 가해서 유체를 공급하는 것으로 이루어지는 유체 미립화, 바람직하게는 액상 요소(urea)의 미립화 방법
- 제 13항에 있어서,노즐 내부의 침전물에 의해 노즐 내에 흐름저항이 생기는 경우, 유체의 압력이 증가하는 단계를 더 포함하는 유체 미립화 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200501783 | 2005-12-16 | ||
DKPA200501783 | 2005-12-16 | ||
DKPA200601505 | 2006-11-16 | ||
DKPA200601505 | 2006-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080075228A true KR20080075228A (ko) | 2008-08-14 |
Family
ID=37719314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087017257A Ceased KR20080075228A (ko) | 2005-12-16 | 2006-12-15 | 충돌분사노즐 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080315017A1 (ko) |
EP (1) | EP1963021A1 (ko) |
JP (1) | JP2009519119A (ko) |
KR (1) | KR20080075228A (ko) |
BR (1) | BRPI0619978A2 (ko) |
RU (1) | RU2381838C1 (ko) |
WO (1) | WO2007068258A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE521414T1 (de) * | 2005-05-20 | 2011-09-15 | Emitec Denmark As | Zerstäubung von fluiden durch gegenseitiges zusammenstossen von fluidströmen |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52110609A (en) * | 1976-03-15 | 1977-09-16 | Hitachi Maxell | Magnetic recording media |
US4151955A (en) * | 1977-10-25 | 1979-05-01 | Bowles Fluidics Corporation | Oscillating spray device |
EP0488675A1 (en) * | 1990-11-28 | 1992-06-03 | Canon Kabushiki Kaisha | Manufacturing method for liquid jet recording head and liquid jet recording head |
US6007676A (en) * | 1992-09-29 | 1999-12-28 | Boehringer Ingelheim International Gmbh | Atomizing nozzle and filter and spray generating device |
IL107120A (en) * | 1992-09-29 | 1997-09-30 | Boehringer Ingelheim Int | Atomising nozzle and filter and spray generating device |
US5472163A (en) * | 1994-04-11 | 1995-12-05 | Callas Enterprises, Inc. | Sign holder |
JP2753685B2 (ja) * | 1994-07-29 | 1998-05-20 | トヨタ自動車株式会社 | 噴射ノズル |
ES2155206T3 (es) * | 1996-02-28 | 2001-05-01 | Incro Ltd | Aparato de pulverizacion y dispositivos de boquilla. |
US5901908A (en) * | 1996-11-27 | 1999-05-11 | Ford Motor Company | Spray nozzle for fluid deposition |
GB0012356D0 (en) * | 2000-05-22 | 2000-07-12 | Textron Automotive Company Lim | Fluid spray nozzle |
EP1363745B1 (en) * | 2001-02-28 | 2006-10-25 | Porter Instrument Company, Inc. | Atomizer |
DE10152771B4 (de) * | 2001-10-29 | 2004-05-13 | Timmer, Oliver, Dr. | Sprühvorrichtung |
RU2212952C1 (ru) * | 2002-07-10 | 2003-09-27 | Подшивалин Александр Викторович | Устройство для получения веерообразных струй |
JP2004270565A (ja) * | 2003-03-10 | 2004-09-30 | Hino Motors Ltd | ディーゼルエンジンの排ガス浄化システム |
US7036302B2 (en) * | 2004-03-15 | 2006-05-02 | General Electric Company | Controlled pressure fuel nozzle system |
-
2006
- 2006-12-15 RU RU2008127229/12A patent/RU2381838C1/ru not_active IP Right Cessation
- 2006-12-15 JP JP2008544763A patent/JP2009519119A/ja active Pending
- 2006-12-15 KR KR1020087017257A patent/KR20080075228A/ko not_active Ceased
- 2006-12-15 EP EP06818176A patent/EP1963021A1/en not_active Withdrawn
- 2006-12-15 WO PCT/DK2006/050074 patent/WO2007068258A1/en active Application Filing
- 2006-12-15 BR BRPI0619978-0A patent/BRPI0619978A2/pt not_active IP Right Cessation
- 2006-12-15 US US12/097,386 patent/US20080315017A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2009519119A (ja) | 2009-05-14 |
RU2381838C1 (ru) | 2010-02-20 |
EP1963021A1 (en) | 2008-09-03 |
US20080315017A1 (en) | 2008-12-25 |
BRPI0619978A2 (pt) | 2011-10-25 |
WO2007068258A1 (en) | 2007-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20080715 Patent event code: PA01051R01D Comment text: International Patent Application |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20080716 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100522 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20100729 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20100522 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |