KR200155325Y1 - Air control duct of intake pipe - Google Patents
Air control duct of intake pipe Download PDFInfo
- Publication number
- KR200155325Y1 KR200155325Y1 KR2019950047196U KR19950047196U KR200155325Y1 KR 200155325 Y1 KR200155325 Y1 KR 200155325Y1 KR 2019950047196 U KR2019950047196 U KR 2019950047196U KR 19950047196 U KR19950047196 U KR 19950047196U KR 200155325 Y1 KR200155325 Y1 KR 200155325Y1
- Authority
- KR
- South Korea
- Prior art keywords
- control duct
- air
- intake pipe
- passage
- throttle valve
- 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
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
- 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
- F02M35/10281—Means to remove, re-atomise or redistribute condensed fuel; Means to avoid fuel particles from separating from the mixture
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- 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
- F02B27/02—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 the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0294—Actuators or controllers therefor; Diagnosis; Calibration
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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
- F02M35/10301—Flexible, resilient, pivotally or movable parts; Membranes
-
- 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
- F02M35/10373—Sensors for intake systems
- F02M35/10386—Sensors for intake systems for flow rate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
본 고안은 에어크리너에서 여과되어 스로틀 밸브의 개도에 의해 에어플로우 미터 센서를 통과한 공기의 미립화와 연소실내의 균일한 혼합기를 생성하도록 설치된 흡기관의 에어 제어덕트로 이를 실현하기 위하여 흡기관의 에어플로우 미터 센서와 스로틀 바디의 스로틀 밸브 사이에 연통 연결되게 설치되어 분사된 연료의 미립화를 촉진하도록 하는 제어덕트를 포함하여 이루어지고 있다.The present invention is realized by the air control duct of the intake pipe, which is filtered by the air cleaner and the atomization of the air passed through the air flow meter sensor by the opening of the throttle valve and the uniform control in the combustion chamber. The control duct is installed in communication between the flow meter sensor and the throttle valve of the throttle body to facilitate atomization of the injected fuel.
Description
제1도는 본 고안에 따른 흡기관의 에어 제어덕트를 도시한 도면.1 is a view showing the air control duct of the intake pipe according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 에어 제어덕트 2 : 흡기관1: Air control duct 2: Intake pipe
3 : 에어 플로우 미터 센서 4 : 스로틀 바디3: air flow meter sensor 4: throttle body
5 : 스로틀 밸브 6 : 플레이트5: Throttle Valve 6: Plate
7 : 돌기부 8 : 제1통로7: protrusion 8: first passage
9 : 난류홈 10 : 제2통로9: turbulent groove 10: second passage
본 고안은 흡기관의 에어 제어덕트에 관한 것으로서, 더욱 상세하게는 에어크리너에서 여과되어 스로틀 밸브의 개도에 의해 에어 플로우 미터 센서를 통과한 공기의 미립화와 연소실내의 균일한 혼합기를 생성하도록 설치된 흡기관의 에어 제어덕트에 관한 것이다.The present invention relates to an air control duct of an intake pipe, and more particularly, an intake pipe installed to generate atomization of air passing through the air flow meter sensor by the opening of the throttle valve and a uniform mixer in the combustion chamber. The air control duct of an engine.
일반적으로 흡입공기는 에어크리너에서 여과되고, 스로틀 보디내에 설치된 스로틀 밸브의 개도에 의해 유량을 조절하고 서지 탱크에서 각 기통의 매니폴드를 경유하여 실린더로 흡입된다.Generally, the intake air is filtered by the air cleaner, the flow rate is regulated by the opening degree of the throttle valve installed in the throttle body, and the surge air is sucked into the cylinder via the manifold of each cylinder.
상기한 흡입공기량은 에어 플로우 미터 센서로 측정되어 그 결과가 전자제어장치로 보내져 엔진이 필요한 연료 분사량을 계산하도록 하지만 최고 출력 부근에서 에어 플로우 미터 센서는 흡입 저항이 되는 문제점이 있다.The intake air amount is measured by the air flow meter sensor, and the result is sent to the electronic controller so that the engine calculates the required fuel injection amount, but the air flow meter sensor has a problem of intake resistance near the maximum output.
상기한 바와 같은 종래기술의 문제점을 해소하기 위하여 안출된 본 고안의 목적은 에어크리너에서 여과되어 스로틀 밸브의 개도에 의해 에어 플로우 미터 센서를 통과한 공기의 미립화와 연소실내의 균일한 혼합기를 생성하도록 설치된 흡기관의 에어 제어덕트를 제공하는데 있다.An object of the present invention devised to solve the problems of the prior art as described above is to filter the air cleaner and create a uniform mixer in the combustion chamber and atomization of the air passed through the air flow meter sensor by the opening of the throttle valve. It is to provide an air control duct of the installed intake pipe.
이를 실현하기 위한 본 고안은 흡기관의 에어 플로우 미터 센서와 스로틀 바디의 스로틀 밸브 사이에 연통 연결되게 설치되어 분사된 연료의 미립화를 촉진하도록 하는 제어덕트를 포함하여 이루어지는 흡기관의 에어 제어덕트를 특징으로 한다.The present invention for realizing this feature is installed in communication between the air flow meter sensor of the intake pipe and the throttle valve of the throttle body, characterized in that the air control duct of the intake pipe comprises a control duct for promoting atomization of the injected fuel It is done.
상기한 제어덕트는 일측으로 치우치게 양분하도록 형성된 분리 플레이트와, 이 분리 플레이트에 형성되는 돌기부에 의해 난류를 유도하도록 소정의 내경을 갖는 제1통로와, 이 제1통로의 타측에 분리 플레이트에 난류홈을 형성하여 난류를 유도하도록 소정의 내경을 갖는 제2통로를 포함하여 이루어지는 흡기관의 에어 제어덕트를 제공하는데 있다.The control duct includes a separation plate formed so as to be divided into one side, a first passage having a predetermined inner diameter so as to induce turbulence by protrusions formed on the separation plate, and a turbulent groove on the separation plate on the other side of the first passage. It is to provide an air control duct of the intake pipe comprising a second passage having a predetermined inner diameter so as to induce turbulent flow.
이하, 본 고안의 바람직한 일 실시예를 첨부한 도면에 의하여 더욱 상세히 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention will be described in more detail.
제1도는 본 고안에 따른 흡기관의 에어 제어덕트를 도시한 도면으로, 부호(1)은 에어 제어덕트를 지칭한다.1 is a view showing an air control duct of the intake pipe according to the present invention, reference numeral 1 denotes an air control duct.
상기한 에어 제어덕트(1)는 흡기관(2)의 에어 플로우 미터 센서(3)와 스로틀 바디(4)의 스로틀 밸브(5) 사이에 연통 연결되게 설치되어 분사된 연료의 미립화를 촉진하도록 한다.The air control duct 1 is installed in communication between the air flow meter sensor 3 of the intake pipe 2 and the throttle valve 5 of the throttle body 4 to facilitate atomization of the injected fuel. .
상기한 제어덕트(1)는 일측으로 치우치게 양분하도록 형성된 분리 플레이트(6)와, 이 분리 플레이트(6)에 형성되는 돌기부(6)에 의해 난류를 유도하도록 소정의 내경을 갖는 제1통로(8)와, 이 제1통로(8)의 타측에 분리 플레이트(6)에 난류홈(9)을 형성하여 난류를 유도하도록 소정의 내경을 갖는 제2통로(10)를 형성하여 이루어진다.The control duct 1 has a separation plate 6 formed so as to be divided into one side and the first passage 8 having a predetermined inner diameter so as to induce turbulence by the projections 6 formed in the separation plate 6. And a second passage 10 having a predetermined inner diameter to induce turbulence by forming a turbulent groove 9 in the separation plate 6 on the other side of the first passage 8.
상기한 바와 같이 이루어지는 본 고안의 작용은 스로틀 밸브(5)의 개동에 의해 에어 플로우 미터 센서(3)를 통과한 에어는 제어덕트(1)에 분리 플레이트(6)로 나뉘어 제1통로(8)와, 제2통로(10)를 흡기 메니폴드로 공급된다.The action of the present invention made as described above is that the air passing through the air flow meter sensor 3 by the opening of the throttle valve 5 is divided into the separating plate 6 in the control duct 1 and the first passage 8. And the second passage 10 is supplied to the intake manifold.
상기한 제어덕트(1)의 제1통로(8)로 유입된 에어는 돌기부(7)에 접어 들면서 일정 이상의 유속의 난류를 형성하여 통과하고, 제2통로(10)를 통과하는 에어도 난류홈(9)에 의해 난류를 발생하여 일정 이상의 유속을 갖게 된다.The air introduced into the first passage 8 of the control duct 1 passes through the protrusion 7 to form a turbulent flow of a predetermined flow rate or more, and the air passing through the second passage 10 also flows into the turbulent groove. Turbine is generated by (9), and the flow velocity is higher than a certain rate.
상기한 제어덕트(1)를 일정 이상의 유속을 갖으면서 형성된 난류는 스로틀 밸브(5)를 바르게 통과한다.The turbulence formed while the control duct 1 has a certain flow rate or more passes correctly through the throttle valve 5.
이에 따라 스로틀 밸브(5)를 통과한 에어는 흡기 메니폴드와 흡기포트내의 연료를 미립화시키고 연소실내에서는 균일한 혼합기를 형성하게 하므로서 연소류를 증대시킨다.As a result, the air passing through the throttle valve 5 atomizes the fuel in the intake manifold and the intake port and increases the flow of combustion by forming a uniform mixer in the combustion chamber.
이러한 본 고안은 제어덕트를 통과한 에어가 흡기포트의 연료를 미립화시키면서 혼합기가 측벽에 젖는 것을 저감시켜 균일한 혼합기를 형성하는 고안이다.The present invention devises a uniform mixer by reducing the wetness of the mixer on the side wall while the air passing through the control duct atomizes the fuel of the intake port.
그리고 콜드시에는 희박한 에어를 공급하므로서 미연에 탄화수소의 발생을 방지하는 고안이다.And it is devised to prevent the generation of hydrocarbon in advance by supplying lean air during cold.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950047196U KR200155325Y1 (en) | 1995-12-26 | 1995-12-26 | Air control duct of intake pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950047196U KR200155325Y1 (en) | 1995-12-26 | 1995-12-26 | Air control duct of intake pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970041320U KR970041320U (en) | 1997-07-29 |
| KR200155325Y1 true KR200155325Y1 (en) | 1999-09-01 |
Family
ID=19438158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950047196U Expired - Fee Related KR200155325Y1 (en) | 1995-12-26 | 1995-12-26 | Air control duct of intake pipe |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200155325Y1 (en) |
-
1995
- 1995-12-26 KR KR2019950047196U patent/KR200155325Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970041320U (en) | 1997-07-29 |
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