KR20170111940A - 내연기관용 유체가속장치 - Google Patents
내연기관용 유체가속장치 Download PDFInfo
- Publication number
- KR20170111940A KR20170111940A KR1020160038267A KR20160038267A KR20170111940A KR 20170111940 A KR20170111940 A KR 20170111940A KR 1020160038267 A KR1020160038267 A KR 1020160038267A KR 20160038267 A KR20160038267 A KR 20160038267A KR 20170111940 A KR20170111940 A KR 20170111940A
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- South Korea
- Prior art keywords
- fluid
- center hole
- air
- cover
- intake
- Prior art date
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- 239000012530 fluid Substances 0.000 title claims abstract description 125
- 238000002485 combustion reaction Methods 0.000 title description 28
- 230000001133 acceleration Effects 0.000 title description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims description 24
- 239000010455 vermiculite Substances 0.000 claims description 24
- 235000019354 vermiculite Nutrition 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000037361 pathway Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 241001313099 Pieris napi Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10262—Flow guides, obstructions, deflectors or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/005—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/0015—Whirl chambers, e.g. vortex valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
- F15D1/025—Influencing flow of fluids in pipes or conduits by means of orifice or throttle elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
도 2는 본 발명에 따른 유체가속장치를 설명하기 위한 사시도이다.
도 3은 본 발명에 따른 유체가속장치를 설명하기 위한 배면사시도이다.
도 4 및 도 5는 본 발명에 따른 유체가속장치를 설명하기 위한 단면도이다.
도 6은 유입구 및 배출구의 형태별 손실계수를 설명하기 위한 그래프이다.
도 7은 확장된 배출구의 내각에 따른 손실계수를 설명하기 위한 그래프이다.
도 8은 본 발명에 따른 유체가속장치를 설명하기 위한 평면도이다.
도 9 및 도 10은 흡기덕트에 설치되는 유체가속장치를 설명하기 위한 개략도이다.
도 11은 본 발명에 따른 유체가속장치의 다른 실시예를 설명하기 위한 분해사시도이다.
도 12는 도 11의 유체가속장치를 나타내는 사시도이다.
도 13은 도 11의 유체가속장치를 나타내는 평면도이다.
도 14는 도 12의 유체가속장치를 나타내는 측면도이다.
도 15는 도 12의 유체가속장치를 나타내는 부분 절단 사시도이다.
도 16은 도 12의 유체가속장치를 나타내는 단면도이다.
220 : 제1 경사면 230 : 제2 경사면
300 : 미들홀 400 : 커버
500 : 지지대 600 : 링 플랜지
700 : 질석링 800 : 질석캡
Claims (8)
- 유체의 이동경로 상에 설치될 수 있도록 원통형 구조로 형성된 몸체;
상기 몸체의 중앙에 상하 방향으로 벤투리 통로를 형성하며, 상기 벤투리 통로의 내주면에 나선형 가이드홈이 구비된 센터홀; 및
상기 센터홀의 중심으로 센터홀의 테두리를 따라 상기 몸체의 상하 방향으로 형성된 복수개의 미들홀을 포함하는 유체가속장치. - 제1 항에 있어서, 상기 센터홀은
상기 유체가 유입되는 유입부에 30° 내지 60°의 제1 경사면이 형성되며, 상기 유체가 배출되는 배출부에 상기 유입부의 15 내지 50%의 내각을 갖는 제2 경사면이 형성된 것을 특징으로 하는 유체가속장치. - 제2 항에 있어서, 상기 유입부의 제1 경사면은 곡면인 것을 특징으로 하는 유체가속장치.
- 제1 항에 있어서,
상기 몸체의 측면 이격된 상태로 감싸도록 구비된 커버; 및
상기 커버가 몸체에 고정되도록 몸체와 커버 사이에 몸체의 상하 방향으로 구비된 지지대를 더 포함하는 유체가속장치. - 제4 항에 있어서, 상기 몸체는
중부가 상부 및 하부보다 긴 외경을 갖도록 형성된 것을 특징으로 하는 유체가속장치. - 제4 항에 있어서, 상기 지지대는
상기 커버와 몸체의 사이에 형성된 사이드홀을 통해 유입된 유체가 회전하면서 배출될 수 있도록 몸체의 상하방향으로 몸체의 측면에 기울어지게 커브형으로 구비된 것을 특징으로 하는 유체가속장치. - 제4 항에 있어서,
상기 커버의 외주면을 따라 구비된 링 플랜지; 및
상기 링 플랜지에 안착되고 상기 커버의 외주면에 구비되며 질석으로 구성된 질석링을 더 포함하는 것을 특징으로 하는 유체가속장치. - 제1 항에 있어서,
상기 유체가 유입되는 상기 몸체의 상부에 구비되며, 상기 센터홀과 미들홀에 마주보는 관통홀이 형성된 질석캡을 더 포함하는 것을 유체가속장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160038267A KR101794524B1 (ko) | 2016-03-30 | 2016-03-30 | 내연기관용 유체가속장치 |
EP16897180.2A EP3438441A4 (en) | 2016-03-30 | 2016-09-13 | LIQUID ACCELERATOR FOR A COMBUSTION ENGINE |
CN201680046375.9A CN107850017A (zh) | 2016-03-30 | 2016-09-13 | 内燃机用流体加速装置 |
PCT/KR2016/010312 WO2017171159A1 (ko) | 2016-03-30 | 2016-09-13 | 내연기관용 유체가속장치 |
US15/749,002 US20190085800A1 (en) | 2016-03-30 | 2016-09-13 | Fluid accelerator for internal combustion enginge |
JP2018505743A JP2019520507A (ja) | 2016-03-30 | 2016-09-13 | 内燃機関用流体加速装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160038267A KR101794524B1 (ko) | 2016-03-30 | 2016-03-30 | 내연기관용 유체가속장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170111940A true KR20170111940A (ko) | 2017-10-12 |
KR101794524B1 KR101794524B1 (ko) | 2017-11-07 |
Family
ID=59964841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160038267A Active KR101794524B1 (ko) | 2016-03-30 | 2016-03-30 | 내연기관용 유체가속장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190085800A1 (ko) |
EP (1) | EP3438441A4 (ko) |
JP (1) | JP2019520507A (ko) |
KR (1) | KR101794524B1 (ko) |
CN (1) | CN107850017A (ko) |
WO (1) | WO2017171159A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101956780B1 (ko) * | 2018-08-20 | 2019-03-12 | 백효성 | 내연기관용 와류기 |
WO2019203437A1 (ko) * | 2018-04-17 | 2019-10-24 | 주식회사 아스티즈 | 내연기관의 출력 증강을 위한 소음 저감형 흡기장치 |
KR102055547B1 (ko) * | 2019-05-27 | 2019-12-13 | 임현빈 | 엔진출력 증폭기 |
KR102100624B1 (ko) * | 2018-11-23 | 2020-04-14 | 유병남 | 내연 기관용으로 유체의 유속 변경이 가능한 유체가속 장치 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110896434A (zh) * | 2018-09-13 | 2020-03-20 | 宝山钢铁股份有限公司 | 一种提高智能扒渣摄像头成像质量的气幕系统 |
US11193598B2 (en) | 2019-09-25 | 2021-12-07 | Control Components, Inc. | Low shear ball-type control valve |
KR102232248B1 (ko) * | 2020-04-27 | 2021-03-24 | 홍금표 | 내연기관용 매연저감장치 |
JP7384120B2 (ja) * | 2020-06-23 | 2023-11-21 | トヨタ紡織株式会社 | プリクリーナ |
CN112742273B (zh) * | 2020-12-30 | 2021-07-09 | 乐匀(南通)机电混合设备有限公司 | 一种在线真空高速溶粉机 |
WO2024127676A1 (ja) * | 2022-12-16 | 2024-06-20 | 正鎬 金 | 燃焼効率等向上装置およびアタッチメントならびに方法 |
WO2025068808A1 (en) * | 2023-09-29 | 2025-04-03 | Luxnara Yaovaphankul | An apparatus for creating forced vortex |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1639396A (en) * | 1925-02-21 | 1927-08-16 | Carlsson Carl | Carburetor for internal-combustion engines |
US2017043A (en) * | 1930-09-17 | 1935-10-15 | Galliot Norbert | Device for conveying gaseous streams |
US3774645A (en) * | 1971-12-06 | 1973-11-27 | Universal Oil Prod Co | Flange-free venturi nozzle insert |
FR2265997A1 (ko) * | 1974-03-29 | 1975-10-24 | Reissmueller Anton | |
US4092966A (en) * | 1976-11-03 | 1978-06-06 | Vortac, Inc. | Fuel vaporizing and mixing device for gasoline engines |
US4208136A (en) * | 1978-12-01 | 1980-06-17 | Komax Systems, Inc. | Static mixing apparatus |
US4303143A (en) * | 1980-01-28 | 1981-12-01 | Mitsuko Leith | Exhaust gas control system |
KR19990075276A (ko) * | 1998-03-18 | 1999-10-15 | 이영성 | 차량 엔진에서의 흡입공기 유동성 증대장치 |
JP3432460B2 (ja) * | 1999-08-10 | 2003-08-04 | 株式会社アメニティ | 流量調節具 |
KR20010112571A (ko) * | 2000-06-09 | 2001-12-20 | 이범수 | 차량용 흡기매니폴드 |
US7534401B2 (en) * | 2001-03-16 | 2009-05-19 | Global Environmental Concepts, Llc | Arcing electron stream apparatus and method |
CN2576987Y (zh) * | 2002-10-28 | 2003-10-01 | 孟启平 | 发动机进气文氏管装置 |
US6928979B2 (en) * | 2003-11-10 | 2005-08-16 | Jung-Pin Cho | Gas-economizing powerful engine speed increaser |
CA2455485A1 (en) * | 2004-01-21 | 2005-07-21 | Lt Exhaust Systems Inc. | Anti-reversion apparatus |
JP3105220U (ja) * | 2004-05-13 | 2004-10-21 | 洋一 竹垣 | スパイラルファンネル |
US20110232604A1 (en) * | 2005-12-12 | 2011-09-29 | Global Sustainability Technologies L.L.C. | Device for enhancing fuel efficiency and reducing emissions of internal combustion engines |
TW200743727A (en) * | 2006-05-17 | 2007-12-01 | zhong-yu Yang | Air intake enhancer for engine |
JP2007315343A (ja) * | 2006-05-29 | 2007-12-06 | Kazuyuki Masago | 内燃機関における吸気装置及び吸気方法 |
US7267098B1 (en) * | 2006-08-19 | 2007-09-11 | Addy Tasanont | Vortex generating air intake device |
US7552723B1 (en) * | 2008-05-20 | 2009-06-30 | Hector Ugalde | Turbine assembly |
US20100031920A1 (en) * | 2008-08-07 | 2010-02-11 | Chien Chang-Ho | Air Intake Device |
US8220444B2 (en) * | 2009-05-27 | 2012-07-17 | Mackson Limited | System for improving the efficiency of an internal combustion engine of a vehicle |
US7954514B2 (en) * | 2009-09-30 | 2011-06-07 | Chun-Shuo Tung | Air-admitting guide member |
US9228542B2 (en) * | 2013-05-20 | 2016-01-05 | Steere Enterprises, Inc. | Swirl vane air duct cuff assembly and method of manufacture |
IN2013MU02552A (ko) * | 2013-08-02 | 2015-06-12 | Deere & Co | |
KR101578836B1 (ko) * | 2014-04-14 | 2015-12-23 | (주)에이씨씨기술 | 공기 흐름 개선 증폭장치 |
KR101578833B1 (ko) * | 2014-04-14 | 2015-12-23 | (주)에이씨씨기술 | 에어 증폭장치 |
KR101578840B1 (ko) * | 2014-04-14 | 2015-12-23 | (주)에이씨씨기술 | 내연기관의 연소효율 향상장치 |
-
2016
- 2016-03-30 KR KR1020160038267A patent/KR101794524B1/ko active Active
- 2016-09-13 EP EP16897180.2A patent/EP3438441A4/en not_active Withdrawn
- 2016-09-13 CN CN201680046375.9A patent/CN107850017A/zh active Pending
- 2016-09-13 JP JP2018505743A patent/JP2019520507A/ja active Pending
- 2016-09-13 US US15/749,002 patent/US20190085800A1/en not_active Abandoned
- 2016-09-13 WO PCT/KR2016/010312 patent/WO2017171159A1/ko unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019203437A1 (ko) * | 2018-04-17 | 2019-10-24 | 주식회사 아스티즈 | 내연기관의 출력 증강을 위한 소음 저감형 흡기장치 |
KR101956780B1 (ko) * | 2018-08-20 | 2019-03-12 | 백효성 | 내연기관용 와류기 |
KR102100624B1 (ko) * | 2018-11-23 | 2020-04-14 | 유병남 | 내연 기관용으로 유체의 유속 변경이 가능한 유체가속 장치 |
KR102055547B1 (ko) * | 2019-05-27 | 2019-12-13 | 임현빈 | 엔진출력 증폭기 |
WO2020242136A1 (ko) * | 2019-05-27 | 2020-12-03 | 임현빈 | 엔진출력 증폭기 |
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WO2017171159A1 (ko) | 2017-10-05 |
KR101794524B1 (ko) | 2017-11-07 |
JP2019520507A (ja) | 2019-07-18 |
EP3438441A4 (en) | 2019-12-04 |
EP3438441A1 (en) | 2019-02-06 |
US20190085800A1 (en) | 2019-03-21 |
CN107850017A (zh) | 2018-03-27 |
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