CN107989731B - 一种单孔雾化喷油器及其前置雾化结构 - Google Patents
一种单孔雾化喷油器及其前置雾化结构 Download PDFInfo
- Publication number
- CN107989731B CN107989731B CN201711193782.5A CN201711193782A CN107989731B CN 107989731 B CN107989731 B CN 107989731B CN 201711193782 A CN201711193782 A CN 201711193782A CN 107989731 B CN107989731 B CN 107989731B
- Authority
- CN
- China
- Prior art keywords
- hole
- atomization
- flow
- preposition
- diversion channel
- 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.)
- Active
Links
- 238000000889 atomisation Methods 0.000 title claims abstract description 56
- 239000000446 fuel Substances 0.000 title claims abstract description 45
- 239000012530 fluid Substances 0.000 claims abstract description 34
- 238000009987 spinning Methods 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000003595 mist Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 238000009688 liquid atomisation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000009826 distribution Methods 0.000 description 8
- 239000000295 fuel oil Substances 0.000 description 8
- 239000007921 spray Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
- F02M61/186—Multi-layered orifice plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711193782.5A CN107989731B (zh) | 2017-11-24 | 2017-11-24 | 一种单孔雾化喷油器及其前置雾化结构 |
US16/766,298 US11225937B2 (en) | 2017-11-24 | 2018-04-24 | Single-hole fuel atomization and injection device and front-facing atomization structure thereof |
PCT/CN2018/084176 WO2019100657A1 (zh) | 2017-11-24 | 2018-04-24 | 一种单孔雾化喷油器及其前置雾化结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711193782.5A CN107989731B (zh) | 2017-11-24 | 2017-11-24 | 一种单孔雾化喷油器及其前置雾化结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107989731A CN107989731A (zh) | 2018-05-04 |
CN107989731B true CN107989731B (zh) | 2018-11-16 |
Family
ID=62033002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711193782.5A Active CN107989731B (zh) | 2017-11-24 | 2017-11-24 | 一种单孔雾化喷油器及其前置雾化结构 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11225937B2 (zh) |
CN (1) | CN107989731B (zh) |
WO (1) | WO2019100657A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107989731B (zh) * | 2017-11-24 | 2018-11-16 | 广西卡迪亚科技有限公司 | 一种单孔雾化喷油器及其前置雾化结构 |
CN110953044A (zh) * | 2018-09-27 | 2020-04-03 | 昆山瑞泽汽车部件有限公司 | 一种多孔尿素喷嘴及其雾化结构 |
CN109751162B (zh) * | 2019-01-29 | 2024-09-10 | 浙江吉利控股集团有限公司 | 一种甲醇喷油器结构及发动机 |
CN109763927A (zh) * | 2019-01-29 | 2019-05-17 | 浙江吉利控股集团有限公司 | 一种喷油器及发动机 |
CN111794835A (zh) * | 2020-06-30 | 2020-10-20 | 柳州源创电喷技术有限公司 | 流体电磁阀式计量喷射器 |
CN113153595B (zh) * | 2021-03-28 | 2022-02-25 | 南岳电控(衡阳)工业技术股份有限公司 | 低液压旋流喷射器 |
CN113279845B (zh) * | 2021-05-23 | 2022-02-11 | 南岳电控(衡阳)工业技术股份有限公司 | 一种双级旋流尿素喷射器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2195037Y (zh) * | 1994-06-04 | 1995-04-19 | 汪育明 | 复合多级混合式雾化器 |
CN1262717A (zh) * | 1998-04-08 | 2000-08-09 | 罗伯特·博施有限公司 | 喷油阀 |
US6161782A (en) * | 1998-04-08 | 2000-12-19 | Robert Bosch Gmbh | Atomizing disc and fuel injection valve having an atomizing disc |
CN2557811Y (zh) * | 2002-08-06 | 2003-06-25 | 重庆大学 | 低压燃油雾化喷嘴 |
DE102010061812A1 (de) * | 2010-11-23 | 2012-05-24 | Robert Bosch Gmbh | Ventil für ein strömendes Fluid |
CN102748175A (zh) * | 2012-07-31 | 2012-10-24 | 瑞安市仁博汽车配件厂 | 一种高雾化旋流式电控喷油器 |
CN103732907A (zh) * | 2011-08-18 | 2014-04-16 | 罗伯特·博世有限公司 | 用于流动的流体的阀 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828184A (en) * | 1988-08-12 | 1989-05-09 | Ford Motor Company | Silicon micromachined compound nozzle |
US4971254A (en) | 1989-11-28 | 1990-11-20 | Siemens-Bendix Automotive Electronics L.P. | Thin orifice swirl injector nozzle |
DE19815789A1 (de) * | 1998-04-08 | 1999-10-14 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US6065692A (en) * | 1999-06-09 | 2000-05-23 | Siemens Automotive Corporation | Valve seat subassembly for fuel injector |
DE19947780A1 (de) * | 1999-10-02 | 2001-04-12 | Bosch Gmbh Robert | Verfahren zum Einstellen der Strömungsmenge an einem Brennstoffeinspritzventil |
DE10056006A1 (de) * | 2000-11-11 | 2002-05-16 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10060289A1 (de) * | 2000-12-05 | 2002-06-06 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US20030116641A1 (en) * | 2001-10-02 | 2003-06-26 | Ngk Insulators, Ltd. | Liquid injection apparatus |
US6783085B2 (en) * | 2002-01-31 | 2004-08-31 | Visteon Global Technologies, Inc. | Fuel injector swirl nozzle assembly |
US6920749B2 (en) * | 2002-03-15 | 2005-07-26 | Parker-Hannifin Corporation | Multi-function simplex/prefilmer nozzle |
US6854670B2 (en) * | 2002-05-17 | 2005-02-15 | Keihin Corporation | Fuel injection valve |
EP1482170B1 (en) | 2003-05-26 | 2008-04-09 | VDO Automotive AG | Injection nozzle with an improved injection function and method for producing an injection nozzle |
US7093776B2 (en) * | 2004-06-29 | 2006-08-22 | Delphi Technologies, Inc | Fuel injector nozzle atomizer having individual passages for inward directed accelerated cross-flow |
US20070075158A1 (en) * | 2005-09-22 | 2007-04-05 | Pelletier Robert R | Nozzle assembly |
JP5200047B2 (ja) * | 2010-03-23 | 2013-05-15 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
CN201763489U (zh) | 2010-09-08 | 2011-03-16 | 柳州源创电喷技术有限公司 | 单孔雾化电磁阀式精密喷油器 |
JP5253480B2 (ja) | 2010-11-01 | 2013-07-31 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
JP5452515B2 (ja) * | 2011-01-31 | 2014-03-26 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
JP2013194624A (ja) | 2012-03-21 | 2013-09-30 | Hitachi Automotive Systems Ltd | 燃料噴射弁 |
JP5930903B2 (ja) * | 2012-07-27 | 2016-06-08 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
JP2014181611A (ja) | 2013-03-19 | 2014-09-29 | Hitachi Automotive Systems Ltd | 燃料噴射弁 |
JP6433162B2 (ja) | 2014-02-12 | 2018-12-05 | 株式会社エンプラス | 燃料噴射装置用ノズルプレート |
DE102015225338A1 (de) * | 2015-12-15 | 2017-07-06 | Robert Bosch Gmbh | Spritzlochscheibe und Ventil |
CN107989731B (zh) * | 2017-11-24 | 2018-11-16 | 广西卡迪亚科技有限公司 | 一种单孔雾化喷油器及其前置雾化结构 |
-
2017
- 2017-11-24 CN CN201711193782.5A patent/CN107989731B/zh active Active
-
2018
- 2018-04-24 US US16/766,298 patent/US11225937B2/en active Active
- 2018-04-24 WO PCT/CN2018/084176 patent/WO2019100657A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2195037Y (zh) * | 1994-06-04 | 1995-04-19 | 汪育明 | 复合多级混合式雾化器 |
CN1262717A (zh) * | 1998-04-08 | 2000-08-09 | 罗伯特·博施有限公司 | 喷油阀 |
US6161782A (en) * | 1998-04-08 | 2000-12-19 | Robert Bosch Gmbh | Atomizing disc and fuel injection valve having an atomizing disc |
CN2557811Y (zh) * | 2002-08-06 | 2003-06-25 | 重庆大学 | 低压燃油雾化喷嘴 |
DE102010061812A1 (de) * | 2010-11-23 | 2012-05-24 | Robert Bosch Gmbh | Ventil für ein strömendes Fluid |
CN103732907A (zh) * | 2011-08-18 | 2014-04-16 | 罗伯特·博世有限公司 | 用于流动的流体的阀 |
CN102748175A (zh) * | 2012-07-31 | 2012-10-24 | 瑞安市仁博汽车配件厂 | 一种高雾化旋流式电控喷油器 |
Also Published As
Publication number | Publication date |
---|---|
WO2019100657A1 (zh) | 2019-05-31 |
US20200370526A1 (en) | 2020-11-26 |
CN107989731A (zh) | 2018-05-04 |
US11225937B2 (en) | 2022-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107989731B (zh) | 一种单孔雾化喷油器及其前置雾化结构 | |
RU2422724C1 (ru) | Вихревая форсунка | |
RU2514862C1 (ru) | Вихревая форсунка | |
CN107321514B (zh) | 一种实心锥形压力雾化喷嘴 | |
RU2605115C1 (ru) | Вихревая форсунка кочетова | |
RU2422725C1 (ru) | Центробежная форсунка с попутными закрученными потоками типа кочстар | |
CN108431399B (zh) | 喷孔盘和阀 | |
US7168637B2 (en) | Low pressure fuel injector nozzle | |
CN105332840B (zh) | 一种柴油机喷油器及其实现预混燃烧的方法 | |
US20090200403A1 (en) | Fuel injector | |
CN202063879U (zh) | 一种催化裂化进料喷嘴 | |
RU2479360C1 (ru) | Вихревая форсунка | |
CN101701710B (zh) | 多功能联合雾化喷枪 | |
CN202131286U (zh) | 催化裂化雾化进料喷嘴 | |
US5269495A (en) | High-pressure atomizing nozzle | |
RU2605114C1 (ru) | Вихревая форсунка кочетова | |
CN102235283A (zh) | 燃料喷嘴 | |
CN204921139U (zh) | 一种直喷式柴油机燃烧装置 | |
CN107725243A (zh) | 一种单孔雾化喷油器及其后置雾化结构 | |
JP2018530698A (ja) | 非対称的な放射状分布による衝突噴流微粒化装置の噴霧方向調整およびプルーム整形 | |
CN208718818U (zh) | 一种前置雾化结构 | |
RU2669116C1 (ru) | Вихревая резонансная форсунка | |
CN201513884U (zh) | 多功能联合雾化喷枪 | |
CN112254125A (zh) | 一种旋流式压力雾化喷嘴 | |
RU2650928C1 (ru) | Вихревая форсунка |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 530007 Building A 604, A605 and A606, 88 West University Road, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Kadiya Technology Co. Ltd. Address before: 530031 Unit 5-0901, Building 6, Champagne Manor Phase II, Longguang Provence, 109 Baisha Avenue, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Kadiya Technology Co. Ltd. |
|
CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Single-hole atomization oil sprayer and front atomization structure thereof Effective date of registration: 20200305 Granted publication date: 20181116 Pledgee: Nanning United Innovation Venture Capital Co., Ltd. Pledgor: Guangxi Kadiya Technology Co. Ltd. Registration number: Y2020450000006 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211202 Granted publication date: 20181116 Pledgee: Nanning United Innovation Venture Capital Co.,Ltd. Pledgor: GUANGXI KADIYA TECHNOLOGY Co.,Ltd. Registration number: Y2020450000006 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |