CN110594061B - 一种电控共轨式重油喷油器 - Google Patents
一种电控共轨式重油喷油器 Download PDFInfo
- Publication number
- CN110594061B CN110594061B CN201910915177.7A CN201910915177A CN110594061B CN 110594061 B CN110594061 B CN 110594061B CN 201910915177 A CN201910915177 A CN 201910915177A CN 110594061 B CN110594061 B CN 110594061B
- Authority
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- China
- Prior art keywords
- oil
- nozzle
- guide sleeve
- needle valve
- hole
- 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.)
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Links
- 239000000295 fuel oil Substances 0.000 title claims abstract description 68
- 239000003921 oil Substances 0.000 claims abstract description 194
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 239000010724 circulating oil Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 23
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000003685 thermal hair damage Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/04—Injectors with heating, cooling, or thermally-insulating means
- F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/025—Hydraulically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
-
- 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
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
-
- 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
-
- 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
-
- 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
- F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
-
- 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
- F02M61/1886—Details of valve seats not covered by groups F02M61/1866 - F02M61/188
-
- 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
- F02M61/1893—Details of valve member ends not covered by groups F02M61/1866 - F02M61/188
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
- F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/05—Fuel-injection apparatus having means for preventing corrosion
-
- 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
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/007—Cleaning
- F02M65/008—Cleaning of injectors only
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)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910915177.7A CN110594061B (zh) | 2019-09-26 | 2019-09-26 | 一种电控共轨式重油喷油器 |
PCT/CN2020/086383 WO2021057018A1 (zh) | 2019-09-26 | 2020-04-23 | 一种电控共轨式重油喷油器 |
GB2018634.2A GB2596882B8 (en) | 2019-09-26 | 2020-04-23 | Electronic control common-rail-type heavy oil injector |
DE112020000639.5T DE112020000639T5 (de) | 2019-09-26 | 2020-04-23 | Elektronisch gesteuerter Schweröl-Common-Rail-Injector |
FI20215086A FI130836B1 (fi) | 2019-09-26 | 2020-04-23 | Elektronisesti ohjattu raskaan polttoaineen yhteispaineruisku |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910915177.7A CN110594061B (zh) | 2019-09-26 | 2019-09-26 | 一种电控共轨式重油喷油器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110594061A CN110594061A (zh) | 2019-12-20 |
CN110594061B true CN110594061B (zh) | 2021-02-26 |
Family
ID=68863529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910915177.7A Active CN110594061B (zh) | 2019-09-26 | 2019-09-26 | 一种电控共轨式重油喷油器 |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN110594061B (fi) |
DE (1) | DE112020000639T5 (fi) |
FI (1) | FI130836B1 (fi) |
GB (1) | GB2596882B8 (fi) |
WO (1) | WO2021057018A1 (fi) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594061B (zh) * | 2019-09-26 | 2021-02-26 | 重庆红江机械有限责任公司 | 一种电控共轨式重油喷油器 |
CN111594368B (zh) * | 2020-04-17 | 2022-01-11 | 莆田市宏业精密机械有限公司 | 一种基于面积补偿制造方法制得的压力平衡喷油嘴 |
CN111905937A (zh) * | 2020-07-17 | 2020-11-10 | 陕西航空电气有限责任公司 | 一种喷油嘴 |
CN114687901A (zh) * | 2020-12-25 | 2022-07-01 | Bmdi (新加坡)私人有限公司 | 一种用于发动机的双燃料喷射器 |
CN114165380B (zh) * | 2021-12-09 | 2024-02-06 | 重庆红江机械有限责任公司 | 一种低速机电控喷油器及其装配方法 |
CN114017229A (zh) * | 2021-12-10 | 2022-02-08 | 北油电控燃油喷射***(天津)有限公司 | 一种共轨式喷油***的低惯量喷油器 |
CN114198227B (zh) * | 2021-12-13 | 2024-02-09 | 重庆红江机械有限责任公司 | 一种船用低速机共轨 |
CN114076058A (zh) * | 2021-12-15 | 2022-02-22 | 北油电控燃油喷射***(天津)有限公司 | 一种电磁阀中心中置的大流量喷油器 |
CN114263553B (zh) * | 2021-12-21 | 2022-06-21 | 南岳电控(衡阳)工业技术股份有限公司 | 用于空气辅助缸内直喷***且采用电磁控制的燃料喷嘴 |
CN114458498B (zh) * | 2022-02-24 | 2022-10-28 | 哈尔滨工程大学 | 一种基于节流阻容效应实现高稳定喷射的高压共轨喷油器 |
CN114776498B (zh) * | 2022-04-29 | 2024-05-17 | 重庆红江机械有限责任公司 | 一种可提升油量的双电磁阀控制式电控喷油器 |
CN114992026B (zh) * | 2022-07-08 | 2024-02-06 | 重庆红江机械有限责任公司 | 一种机车用中高速柴油共轨机限流阀 |
CN115234417B (zh) * | 2022-07-29 | 2023-09-19 | 重庆红江机械有限责任公司 | 一种平面控制阀 |
CN115387944B (zh) * | 2022-09-01 | 2024-02-06 | 哈尔滨工程大学 | 低回油量可变针阀开启速率电控喷油器 |
CN116006368B (zh) * | 2023-03-24 | 2023-07-21 | 哈尔滨工程大学 | 一种针阀升程可变的低回油高压共轨喷油器 |
CN116857096B (zh) * | 2023-09-04 | 2023-11-24 | 哈尔滨工程大学 | 一种喷油规律可变的低回油电控喷油器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4987887A (en) * | 1990-03-28 | 1991-01-29 | Stanadyne Automotive Corp. | Fuel injector method and apparatus |
US7021558B2 (en) * | 2003-04-25 | 2006-04-04 | Cummins Inc. | Fuel injector having a cooled lower nozzle body |
DE102007002279A1 (de) * | 2007-01-16 | 2008-07-17 | Robert Bosch Gmbh | Leckagefreier Kraftstoffinjektor |
JP2010174849A (ja) * | 2009-02-02 | 2010-08-12 | Denso Corp | 電磁弁および燃料噴射弁 |
CN102213165B (zh) * | 2010-04-08 | 2013-02-13 | 北京亚新科天纬油泵油嘴股份有限公司 | 高压共轨电控喷油器 |
US8480009B2 (en) * | 2010-07-30 | 2013-07-09 | Caterpillar Inc. | Large bore fuel system and fuel injector for same |
CN104196664B (zh) * | 2014-08-22 | 2019-05-14 | 中国北方发动机研究所(天津) | 一种锥面密封式高压共轨喷油器控制体 |
CN104314725B (zh) * | 2014-09-25 | 2019-05-31 | 辽阳钜锋汽车零部件有限公司 | 中孔蓄压无静态泄漏喷油器 |
CN106050498B (zh) * | 2016-05-27 | 2018-07-24 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | 一种电磁阀下沉式喷油器 |
CN106351775B (zh) * | 2016-11-24 | 2019-11-12 | 北油电控燃油喷射***(天津)有限公司 | 一种控制腔中置式高压电控喷油器 |
CN106609719B (zh) * | 2016-12-31 | 2022-05-10 | 南岳电控(衡阳)工业技术股份有限公司 | 一种用于高压共轨燃油喷射***的喷油器 |
CN109488501B (zh) * | 2018-12-27 | 2024-03-08 | 重庆红江机械有限责任公司 | 重油用伺服油驱动共轨喷油器 |
CN109707546A (zh) * | 2018-12-29 | 2019-05-03 | 重庆红江机械有限责任公司 | 一种电控喷油器的出油控制阀 |
CN109404189B (zh) * | 2018-12-29 | 2024-02-13 | 重庆红江机械有限责任公司 | 一种用于低速柴油机的重油电控喷油器 |
CN110594061B (zh) * | 2019-09-26 | 2021-02-26 | 重庆红江机械有限责任公司 | 一种电控共轨式重油喷油器 |
-
2019
- 2019-09-26 CN CN201910915177.7A patent/CN110594061B/zh active Active
-
2020
- 2020-04-23 DE DE112020000639.5T patent/DE112020000639T5/de active Pending
- 2020-04-23 WO PCT/CN2020/086383 patent/WO2021057018A1/zh active Application Filing
- 2020-04-23 GB GB2018634.2A patent/GB2596882B8/en active Active
- 2020-04-23 FI FI20215086A patent/FI130836B1/fi active
Also Published As
Publication number | Publication date |
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GB202018634D0 (en) | 2021-01-13 |
GB2596882B (en) | 2023-06-07 |
GB2596882A8 (en) | 2023-07-12 |
FI20215086A1 (fi) | 2021-03-27 |
FI130836B1 (fi) | 2024-04-16 |
WO2021057018A1 (zh) | 2021-04-01 |
FI130836B8 (fi) | 2024-05-07 |
GB2596882A (en) | 2022-01-12 |
DE112020000639T5 (de) | 2021-10-21 |
CN110594061A (zh) | 2019-12-20 |
GB2596882B8 (en) | 2023-07-12 |
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