KR200169784Y1 - 디젤엔진의 물혼합형 분사노즐 - Google Patents
디젤엔진의 물혼합형 분사노즐 Download PDFInfo
- Publication number
- KR200169784Y1 KR200169784Y1 KR2019990018808U KR19990018808U KR200169784Y1 KR 200169784 Y1 KR200169784 Y1 KR 200169784Y1 KR 2019990018808 U KR2019990018808 U KR 2019990018808U KR 19990018808 U KR19990018808 U KR 19990018808U KR 200169784 Y1 KR200169784 Y1 KR 200169784Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- water
- diesel engine
- duct
- injection nozzle
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 239000000446 fuel Substances 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 42
- 239000004071 soot Substances 0.000 abstract description 9
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/025—Adding water
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (2)
- 니들밸브(25)에 의해 오리피스(22)를 통한 연료의 분사량을 가변하는 디젤 엔진의 인젝터에 있어서:연료덕트(21) 및 물덕트(24)가 동일한 수직면 상의 상호 반대 위치에서 하방향으로 연장되면서 유낭(23)에서 니들밸브(25)와 함께 균형적으로 교차되도록 형성되는 것을 특징으로 하는 디젤엔진의 물혼합형 분사노즐.
- 제 1 항에 있어서,상기 연료덕트(21) 및 물덕트(24)는 동일한 평면 상에 형성되는 대신 일정한 비틀림 각도(θ)로 형성되는 것을 특징으로 하는 디젤엔진의 물혼합형 분사노즐.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019990018808U KR200169784Y1 (ko) | 1999-09-06 | 1999-09-06 | 디젤엔진의 물혼합형 분사노즐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019990018808U KR200169784Y1 (ko) | 1999-09-06 | 1999-09-06 | 디젤엔진의 물혼합형 분사노즐 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200169784Y1 true KR200169784Y1 (ko) | 2000-02-15 |
Family
ID=19587553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019990018808U Expired - Fee Related KR200169784Y1 (ko) | 1999-09-06 | 1999-09-06 | 디젤엔진의 물혼합형 분사노즐 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200169784Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100399847B1 (ko) * | 1999-12-09 | 2003-09-29 | 우수이 고쿠사이 산교 가부시키가이샤 | 디젤 엔진용 연료 분사관 |
KR20210116935A (ko) | 2020-03-18 | 2021-09-28 | 방현식 | 기액 혼합 분사노즐 및 이를 포함하는 분사장치 |
-
1999
- 1999-09-06 KR KR2019990018808U patent/KR200169784Y1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100399847B1 (ko) * | 1999-12-09 | 2003-09-29 | 우수이 고쿠사이 산교 가부시키가이샤 | 디젤 엔진용 연료 분사관 |
KR20210116935A (ko) | 2020-03-18 | 2021-09-28 | 방현식 | 기액 혼합 분사노즐 및 이를 포함하는 분사장치 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19990906 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19991122 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 19990907 |
|
UG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20001122 Year of fee payment: 3 |
|
UR1001 | Payment of annual fee |
Payment date: 20001122 Start annual number: 2 End annual number: 3 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |