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KR101807411B1 - Engine Plumbing flow rate increased device - Google Patents

Engine Plumbing flow rate increased device Download PDF

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Publication number
KR101807411B1
KR101807411B1 KR1020160070141A KR20160070141A KR101807411B1 KR 101807411 B1 KR101807411 B1 KR 101807411B1 KR 1020160070141 A KR1020160070141 A KR 1020160070141A KR 20160070141 A KR20160070141 A KR 20160070141A KR 101807411 B1 KR101807411 B1 KR 101807411B1
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South Korea
Prior art keywords
flow rate
flow
tube
fastening
pipe
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Korean (ko)
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김기훈
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김기훈
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • F01N3/2892Exhaust flow directors or the like, e.g. upstream of catalytic device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08Other arrangements or adaptations of exhaust conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)

Abstract

The present invention relates to a device to increase a flowrate of an engine pipe, capable of easily mounting a flowrate increasing pipe mounted on the engine pipe to facilitate discharge of exhaust gas. According to the present invention, the device comprises: the flowrate increasing pipe; and a fastener to mount the engine pipe to one end of the flowrate increasing pipe. The flowrate increasing pipe includes an extended pipe having a flowrate circulation pipe formed therein to be easily mounted on an exhaust pipe, and includes the flowrate circulation pipe and the extended pipe to circulate exhausted gas so as to activate discharge. Moreover, a shape resistance prevention groove having a diamond shape is formed on a surface of the extended pipe, thus reducing a resistance with the flowrate circulation pipe interposed therebetween, thereby realizing enhanced discharge.

Description

엔진배관 유속 증대장치{Engine Plumbing flow rate increased device}Technical Field [0001] The present invention relates to an engine plumbing flow rate increased device,

본 발명은 엔진배관 유속 증대장치에 관한 것으로, 보다 상세하게는 엔진배관 유속 증대장치에 있어서, 엔진배관에 장착되어 배기가스의 배출이 용이하도록 한 유속증대관체를 용이하게 장착할 수 있도록 한 것이다.The present invention relates to an engine piping flow rate increasing apparatus, and more particularly, to an engine piping flow rate increasing apparatus capable of easily mounting a flow rate increasing pipe mounted on an engine piping to facilitate discharge of exhaust gas.

일반적으로, 자동차는 공기와 적당한 비율로 혼합한 연료를 실린더로 흡입하여 압축시킨 다음 점화와 팽창을 통해 발생되는 직선운동을 커넥팅 로드와 크랭크를 이용하여 토오크를 갖는 회전운동으로 변환시켜서 그 구동력에 의해 주행하게 한 것이다.Generally, an automobile sucks and mixes fuel mixed with air at a suitable ratio into a cylinder, and then converts the linear motion generated through ignition and expansion into a rotational motion having torque by using a connecting rod and a crank, I have to drive.

이러한 자동차의 엔진은 분사되는 연료가 가솔린이나 디젤이든 간에 연료가 원활히 연소될 수 있도록 공기여과기에서 흡입된 공기를 필터로 정화한 후, 분사되는 연료와 자연혼합하여서 기화기나 분사기로 분사하여서 자동차가 움직일 수 있는 동력을 얻도록 하고 있다.The engine of such a car purifies the air sucked from the air filter so that the fuel can be burned smoothly, whether the injected fuel is gasoline or diesel, then naturally mixes with the injected fuel and injects it into the carburetor or the injector, To gain power.

상기 연료의 점화로 인해 발생되는 연소가스는 엔진의 배기 매니폴드를 통해 한 곳으로 모여진 후, 촉매 컨버터를 통과하는 과정에서 일산화탄소와 탄화수소 및 질소산화물 등이 촉매로 인해 환원되고, 이렇게 환원된 상태로 파이프를 통해 서브 머플러로 유입되는 연소가스는 다수의 격막을 갖는 소음기(머플러)를 통과하면서 배출소음이 줄어들게 되고 연소가스는 외부로 배출되는 것이다.The combustion gas generated due to the ignition of the fuel is collected in one place through the exhaust manifold of the engine. Then, during the process of passing through the catalytic converter, carbon monoxide, hydrocarbons and nitrogen oxides are reduced by the catalyst, The combustion gas flowing into the sub-muffler through the pipe passes through a silencer (muffler) having a plurality of diaphragms, so that the exhaust noise is reduced and the combustion gas is discharged to the outside.

그러나, 상기한 바와 같이 연소가스가 통과하는 배기관이 단순한 원형 직관으로 구성되어 있어서 배기관 내부에 배출저항이 그대로 작용됨에 따라 연소가스의 원활한 배출을 기대하기 어려웠고 이에 따른 출력저하와 연료비증가, 엔진의 자체 출력상실 등의 문제가 있는 것이다.
However, as described above, since the exhaust pipe through which the combustion gas passes is composed of a simple circular straight pipe, it is difficult to expect a smooth exhaust of the combustion gas as the exhaust resistance acts as it is in the exhaust pipe. There is a problem such as loss of output.

이에 배기관 내부에 배출저항을 감소시켜 연소가스의 원활한 배출이 이루어지도하여 출력증가 및 연비가 상승되도록 된 엔진배관 유속 증대장치가 개발 시판되고 있으나, 기존 배기관에 삽입설치됨으로써 배기관과 엔진배관 유속 증대장치 사이에서 배출저항이 발생하는 문제가 제기되었다.
Therefore, it is possible to increase the output and increase the fuel consumption of the exhaust gas by reducing the exhaust resistance inside the exhaust pipe, and thus the exhaust gas is smoothly discharged. However, since the exhaust pipe and the engine piping flow rate increasing device A problem has arisen that discharge resistance is generated.

본 발명은 종래 엔진배관 유속 증대장치의 문제점을 해소하기 위해 안출 된 것으로 엔진배관에 쉽게 장착할 수 있게 구성되고, 엔진배관에 장착되되 엔진배관 유속 증대장치가 배기관에 삽입 구성되지 않는 구성을 갖도록 하여 배출저항의 감소와, 이로 인한 연소가스의 유속증대에 의한 원활한 배출과, 출력 및 연비상승은 물론 엔진출력이 상승되게 하는데 그 목적이 있는 것이다.
The present invention has been made in order to solve the problems of the conventional engine piping flow rate increasing apparatus, and is constructed so as to be easily mounted on the engine piping, and has a structure in which the engine piping flow rate increasing apparatus is not inserted into the exhaust pipe It is an object of the present invention to increase the output of the engine as well as the output and the fuel consumption increase as well as the smooth discharge by the decrease of the discharge resistance and the increase of the flow rate of the combustion gas.

본 발명의 목적을 달성하기 위하여 유속증대관체와, 상기 유속증대관체의 일단에 엔진배관에 장착하기 위한 체결구로 구성되되; 상기 유속증대관체는 내부에 유속회류관체가 구비되는 연장관체로 구성된 엔진배관 유속 증대장치를 제공한다.
In order to accomplish the object of the present invention, there is provided a flow rate increasing tube and a fastener for mounting the same on an engine pipe at one end of the flow rate increasing tube, The flow rate increasing tube is provided with an extension tube having a flow rate regulating tube therein.

본 발명은 유속회류관체에 체결구를 결합하여 구성함으로써 배기관체에 보다 쉽게 장착할 수 있게 되는 것이다.According to the present invention, the fastening port is coupled to the flow rate regulating pipe, so that it can be easily attached to the exhaust pipe.

또한, 유속증대관체는 유속회류관체와 연장관체로 구성되어 있어 배출되는 가스를 회류시켜 배출이 활발히 이루어지고, 이에 더해 연장관체의 표면을 다이아몬드 형상을 갖는 형상저항방지홈을 형성함으로써 유속회류관체와의 사이에 저항이 줄어들어 더욱 향상된 배출이 이루어지는 것이다.
Also, since the flow rate increasing tube is composed of the flow rate regulating tube and the extension tube, the discharged gas is discharged to be actively discharged, and furthermore, the surface of the tube is formed with the shape resisting prevention groove having a diamond shape, The resistance between them is reduced and better emissions are achieved.

도 1은 본 발명의 구성을 보인 분해도
도 2는 본 발명의 결합 상태를 보인 단면도
도 3은 본 발명의 엔진배관에 장착된 상태를 보인 단면도
도 4는 본 발명의 유속회류관체의 펼쳐진 상태의 전개도
도 5는 본 발명의 유속회류관체의 사시도
도 6은 본 발명의 다른 실시예를 보인 단면도
도 7은 본 발명의 또 다른 실시예를 보인 단면도
도 8은 내지 도 9는 본 발명의 또 다른 실시예를 보인 개략도
1 is an exploded view showing the configuration of the present invention;
Fig. 2 is a cross-sectional view showing a combined state of the present invention
3 is a cross-sectional view showing a state of being mounted on an engine piping according to the present invention
4 is an exploded view of the flow rate regulating tube of the present invention in an unfolded state
FIG. 5 is a perspective view of the flow rate-
6 is a cross-sectional view showing another embodiment of the present invention
7 is a cross-sectional view showing still another embodiment of the present invention
Figures 8 through 9 are schematic views illustrating yet another embodiment of the present invention.

이하 첨부된 도면을 참조하여 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

본 발명은 연장관체(110)와 유속회류체로 구성된 유속증대관체(100)와, 유속증대관체(100)의 외측 단부에 결합된 체결구(200)로 구성되는 것이다.The present invention is composed of an extension tube 110 and a flow rate increasing tube 100 composed of a flow rate regulator and a fastener 200 coupled to an outer end of the flow rate increasing tube 100.

상기 유속증대관체(100)를 구성하는 연장관체(110)는 일단이 배기관체(1)의 외측으로 삽입되게 일정 간격으로 절결된 탄성편(111)으로 형성되고, 타측 단부로 가며 점차 직경이 작아져 기체의 흐름이 빠르도록 형성되는 것이다.The extension tube 110 constituting the flow rate increasing tube 100 is formed of an elastic piece 111 cut at predetermined intervals so that one end thereof is inserted outside the exhaust pipe body 1 and is gradually reduced in diameter toward the other end And the flow of the gas is formed to be fast.

상기 연장관체(110) 내측면 및 외측면에는 연속된 다이아몬드 형상을 이루는 형상저항방지홈(112)이 형성되어 유속회류체와의 사이를 통과할 때 배출가스의 배출 유속에 저항을 억제하게 되는 것이다.The shape resistance preventing grooves 112, which are continuous diamond shapes, are formed on the inner and outer surfaces of the extension tube 110 to suppress the resistance against the discharge flow velocity of the exhaust gas when passing through the flow rate regulating body .

상기 연장관체(110)의 내부에 구성된 유속회류체는 통과하는 배출가스가 회류하도록 유도함으로써 배출가스의 빠른 배출작용이 이루어지도록 구성되는 것이다.The flow rate regenerant formed in the extension tube 110 is configured to induce the exhaust gas passing therethrough to flow quickly so that the exhaust gas can be discharged quickly.

상기 유속회류체는 유속회류관체(120)와 스크류유속회류체(130)로 형성하여 실시할 수 있는 것이다.The flow rate regenerating body may be formed by a flow rate regulating tube 120 and a screw flow rate regulating body 130.

상기 유속회류관체(120)는 탄성력을 갖는 판재가 관체로 절곡 형성되어 나선으로 형성한 회류유도홈으로 이루어져 등 간격으로 구비되는 내측회류유동부(121)와, 내측회류유동부(121)의 기체 유입부 측에 기체의 회류 유입을 유도하고 회류유도길이가 극대화되게 기체 유입부 측으로 회류유도홈을 연장 형성한 기체유입유도부(122)와, 내측회류유동부(121)에 유입되지 못한 기체를 유속회류관체(120)의 외면에 절곡 형성하여 나선으로 형성한 외측회류유동부(123)와, 외측회류유동부(123)의 회류유도홈의 기체 유동방향부 단부 이전에서 유속증대관체(100)의 외측으로 유출시켜 원심 회류유동을 유도하는 원심회류유도절개부(124)로 형성되는 것이다.The flow rate regulating tube 120 includes an inner reflux portion 121 formed at an equal interval and formed of a bellows formed by bending a plate material having elasticity in a tubular shape, A gas inflow inducing portion 122 formed by extending a reflux induction groove on the side of the gas inflow portion in order to induce the flow of the gas into the inflow portion side and maximizing the flow induction length; The outer flow flow portion 123 is formed by bending the outer surface of the flow tube body 120 and is formed by a spiral. The outer flow flow portion 123 is formed by bending the outer surface of the flow flow tube body 100 before the end portion in the gas flow direction of the return flow guide portion of the outer flow flow portion 123 And a centrifugal induction cut-off portion 124 for guiding the centrifugal flow to the outside.

상기 유속회류체는 도 6과 같이 스크류유속회류체(130)로 형성되어 실시될 수 있는 것이다.The flow rate regenerating body may be formed of a screw flow rate regulating body 130 as shown in FIG.

상기 스크류유속회류체(130)는 십자 형태의 회류날개(131)를 갖는 스크류로 형성되며, 회류날개(131)의 일측 단부에는 연장관체(110)의 내면과 접합을 위한 접합부재가 체결구성되는 것이다.The screw flow rate regenerating body 130 is formed of a screw having a cross-shaped swirling vane 131 and a joint member for joining to the inner surface of the extending tube 110 is fastened to one end of the swirler vane 131 .

삭제delete

상기 체결구(200)는 연장관체(110)의 선단 테두리에 결합되는 한 쌍의 체결밴드(210)로 구성되는 것이다.The fastener 200 is composed of a pair of fastening bands 210 coupled to the leading edge of the extension tube 110.

상기 체결밴드(210)는 큰 직경을 갖도록 형성된 가압부(211)의 양 단부를 탄성력을 갖도록 작은 직경으로 굴곡하여 탄성부(212)가 형성되고, 탄성부(212)의 원호에서 연장되어 배기관체(1)에 접촉되는 가압부(211) 보다 작은 직경을 갖도록 형성된 접촉부(213)으로 형성되는 것이다.The fastening band 210 is bent at a small diameter to have elasticity at both ends of the pressing portion 211 formed to have a large diameter so that the elastic portion 212 is formed and extends from the arc of the elastic portion 212, (213) formed so as to have a smaller diameter than the pressing portion (211) which is in contact with the pressing portion (1).

상기 가압부(211)의 양 단부에 형성된 탄성부(212) 중 일측 탄성부(212)에는 접촉부(211)의 내측면에 접촉되어 외측으로 양측이 절곡된 이탈방지부재(216)이 접합 형성되는 것이다.The one side elastic part 212 of the elastic part 212 formed at both ends of the pressing part 211 is formed with a separation preventing member 216 which is in contact with the inner side surface of the contact part 211 and is bent outward on both sides will be.

상기 체결밴드(210) 중 일측 체결밴드(210)의 양측 가압부(211)에는 볼트체결을 위한 체결너트(214)가 구비되고, 타측 체결밴드(210)에는 볼트가 관통되며 볼트머리가 안착되어 압박할 수 있는 체결유지구(215)가 삽입구성되는 것이다.The bolts are inserted into the other fastening band 210 and the head of the bolt is seated on the other fastening band 210. The bolts are fastened to the fastening portions 211 of the one fastening band 210 of the fastening band 210, A locking and retaining opening 215 capable of being pressed is inserted.

상기 탄성부(212)의 마주보는 양면에는 볼트체결을 위해 관통형성된 체결홈(212a)이 형성되는 것이다.On both opposite sides of the elastic part 212, a fastening groove 212a is formed to penetrate the fastening groove 212 for bolt fastening.

즉, 상기 체결밴드(210)의 양측에 형성된 원호를 이루는 가압부(211)의 탄성에 의해 연장관체(110)를 이용하여 배기관체(1)에 체결시 탄성가압력이 발생하여 견고한 결합을 이룰 수 있는 것이다.
That is, due to the elasticity of the pressing portion 211 forming the arc formed on both sides of the fastening band 210, elasticity pressure is generated in the exhaust pipe body 1 by using the extension pipe body 110, It is.

첨부된 도 7은 본 발명의 다른 실시예를 도시한 것으로, 배기관체(1)에 결합되는 단부의 직경을 좁게 형성하여 실시함으로써 배기관체(1)에 결합시 후방에서 강제로 삽관되게 하여 결합의 편리성을 갖도록 실시할 수 있는 것이다.
FIG. 7 shows another embodiment of the present invention. When the exhaust pipe body 1 is inserted into the exhaust pipe body 1, It can be carried out with convenience.

첨부된 도 8 내지 9는 본 발명의 다른 실시예를 도시한 것으로, 유속회류체에 내측회류유동부(121)와, 외측회류유동부(123)에는 기체의 유속을 더욱 증대할 수 있도록 각각의 판상에 저항감소부를 구성한 것이다.8 to 9 illustrate another embodiment of the present invention. In the flow rate regenerating body, the inner reflux flow portion 121 and the outer reflux flow portion 123 are provided with respective The resistance reduction part is formed on the plate.

상기 저항감소부는 기체가 유입되는 전방에서 후방으로 가며 골이 점차 좁아지도록 형성되어 내측회류유동부(121)와 외측회류유동부(123)를 회류하며 통과하는 기체의 유속증대가 이루어지는 유속증대돌기(125)로 형성할 수 있는 것이다.The resistance decreasing portion is formed so that the valley gradually narrows from the front to the rear where the gas is introduced, and flows through the inner and outer flow-moving portions 121 and 123 to increase the flow rate of gas passing therethrough 125).

상기 저항감소부는 유속회류체의 내측회류유동부(121)에서 형상저항이 감소되게 날개면에 형상저항감소홈(121a)이 형성되는 것이다.The resistance reducing portion is formed in the shape resistance reducing groove 121a on the blade surface so that the shape resistance is reduced in the inner convection flow portion 121 of the flow rate regenerating body.

상기 형상저항감소홈(121a)은 길이방향에 수직하게 홈이 반복 형성된 것과, 반구형의 홈이 연속하여 형성된 것 중 어느 하나로 형성하여 실시될 수 있는 것이다.
The shape resistance reduction groove 121a may be formed by repeatedly forming grooves perpendicularly to the longitudinal direction and forming continuous hemispherical grooves.

이하 본 발명의 작동과정에 대해 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described.

본 발명은 유속증대관체(100)와, 유속증대관체(100)의 외측 단부에 구성된 체결구(200)로 구성된 체결구(200)를 체결볼트를 풀어 유속증대관체(100)의 탄성편(111)이 압박되지 않은 상태를 유지하여 배기관체(1)의 외측 단부에 탄성편(111)을 끼워 결합하며 체결구(200)를 구성하는 탄성밴드를 체결볼트를 조여 가압함으로써 유속증대관체(100)를 배기관체(1)에서 이탈되지 않도록 결합하는 것이다.The present invention is characterized in that a fastening bolt 200 composed of a flow rate increasing tube 100 and a fastener 200 formed at the outer end of the flow rate increasing tube 100 is fastened to the elastic piece 111 of the flow rate increasing tube 100 And the elastic band 111 is fitted to the outer end of the exhaust pipe body 1 and the elastic band constituting the fastener 200 is tightened and pressurized by fastening the fastening bolt, (Not shown).

이때, 상기 탄성밴드는 양측의 원호를 이루는 가압부(211)가 내측 원호로 형성된 접촉부(213)를 압박하게 되고, 가압되는 접촉부(213)는 탄성밴드를 가압함으로써 배기관체(1)에 견고한 결합이 이루어지게 되는 것이다.At this time, in the elastic band, the pressing portion 211 constituting the circular arcs on both sides press the contact portion 213 formed with the inner arc, and the contact portion 213 pressed is pressed to the elastic band, .

한편, 상기와 같이 결합된 유속증대관체(100)의 내부에는 유속회류체가 구성되어 있어 엔진이 가동되며 발생된 연소가스가 배출될 때 회류하며 배출되도록 함으로써 유속의 증대에 의한 원활한 연소가스의 배출이 가능해 지는 것이다. In the meantime, the flow rate increasing tube 100 is formed in the flow rate increasing tube 100, so that the engine is operated, and when the generated combustion gas is discharged, it is circulated and discharged, It is possible.

이때, 상기 유속증대관체(100)를 구성하는 연장관체(110)는 배기관체(1)에 결합된 타측 단부로 가며 점차 직경이 작아져 기체의 흐름이 빠르도록 형성되어 있어 연소가스의 유속이 빨라져 배출의 원활하게 이루어지는 구조를 갖는 것이다.At this time, the extension tube 110 constituting the flow rate increasing tube 100 goes to the other end coupled to the exhaust tube 1 and gradually decreases in diameter, so that the flow of the gas is faster, so that the flow rate of the combustion gas becomes faster And has a structure in which discharge is smoothly performed.

또한, 내부표면이 다이아몬드 형상을 이루는 형상저항방지홈(112)이 형성되어 있어 내부에 구성된 유속회류체와의 사이에 형상저항이 최소화되어 유속의 증대를 갖게 되는 것이다.
Further, the shape resisting prevention groove 112 having a diamond shape on its inner surface is formed, so that the shape resistance between the shape resisting prevention groove 112 and the flow rate regulating body formed therein is minimized, and the flow velocity is increased.

한편, 상기 연장관체(110)의 내부에 구성된 유속회류체는 유속회류관체(120)와 스크류유속회류체(130)로 형성하여 실시함으로써 유속회류체를 통과하는 연소가스가 회류하며 통과됨으로 연장관체(110)에 더해져 더욱 가속된 유속의 증대를 갖게 되는 것이다.Meanwhile, since the flow rate regenerant formed in the extension tube 110 is formed by the flow rate regenerating tube 120 and the screw flow rate regenerator 130, the combustion gas passing through the flow rate regenerator is flowed and passed, (110) to have a further increased flow velocity.

여기서, 상기 유속회류관체(120)는 기체유입유도부(122)에 의하여 내측회류유동부(121)로의 기체 유입이 명확하게 이루어지고 기체의 회류유동 길이가 극대화되어 기체의 회류 유동이 명확하고 왕성하게 이루어지는 것이다.Here, the flow rate regulating tube 120 is configured such that the flow of the gas into the inner reflux portion 121 is clearly performed by the gas flow inducing portion 122, the flow length of the gas is maximized, and the flow of the gaseous reflux is clearly and vigorously .

또한, 상기 내측회류유동부(121) 사이에 외측회류유동부(123)를 형성하여 실시하게 되면, 확대 축소관으로 이루어진 유속증대관체(100)의 내부로 유입되지 못한 기체가 내측회류유동부(121) 사이의 유속증대관체(100)의 외면에 형성된 외측회류유동부(123)를 통하여 회류유동되어 기체의 유동 저항이 최소화되고 기체의 회류 유동이 유속증대관체(100)의 내외면에서 균일하고 명확하게 이루어지는 것이다.When the outer reflux flow portion 123 is formed between the inner reflux flow portions 121, the gas that can not flow into the flow rate increasing tube 100 formed of the expanding tube is supplied to the inner reflux flow portion The flow resistance of the gas is minimized by flowing through the outer reflux flow portion 123 formed on the outer surface of the tube 100 and the flow of the gas is uniform on the inner and outer surfaces of the flow rate increasing tube 100 This is clearly done.

또한, 상기 내측회류유동부(121)에 원심회류유도절개부(124)를 형성하여 실시하게 되면 내측회류유동부(121)를 통하여 유동되는 기체가 외측회류유동부(123)를 따라 유동되는 기체의 회류유동 완료 이전에 외부를 원심 회류 유동되어서 서로 충돌되지 않아 기체의 와류 손실 없이 그 유동이 원활하게 이루어지는 것이다.
When the centrifugal induction cut-off portion 124 is formed in the inner reflux portion 121, the gas flowing through the inner reflux portion 121 flows along the outer reflux portion 123, The flow of the centrifugal fluid is smoothly performed without the loss of the eddy current of the gas because the centrifugal fluid flows outside and does not collide with each other.

한편, 상기 유속회류체를 스크류유속회류체(130)로 형성하여 실시하게 되면 그 구성을 단순하게 하여 유속증대가 이루어지게 실시할 수 있는 것이다.
On the other hand, if the flow rate regenerating body is formed by using the screw flow rate regulating body 130, the construction can be simplified and the flow rate can be increased.

또한, 상기 내측회류유동부(121)와 외측회류유동부(123)에 유속증대돌기(125)를 형성하여 실시하게 되면 유속증대돌기(125)의 끝단부로 가며 점차 좁아지는 골을 갖는 유속증대돌기(125)에 의해 점차 증대되는 유속의 흐름을 갖게 되는 것이다.
When the flow rate increasing protrusion 125 is formed in the inner flow flow portion 121 and the outer flow flow portion 123, the flow rate increasing protrusion 125 having the valley increasingly narrowed toward the end portion of the flow rate increasing projection 125, The flow rate of the gas is gradually increased by the flow rate control valve 125.

100 : 유속증대관체
110 : 연장관체
111 : 탄성편 112 : 형상저항방지홈
120 : 유속회류관체
121 : 내측회류유동부 122 : 기체유입유도부
123 : 외측회류유동부 124 : 원심회류유도절개부
125 : 유속증대돌기
130 : 스크류유속회류체
131 : 회류날개 132 : 접합부재
200 : 체결구
210 : 체결밴드 211 : 가압부
212 : 탄성부 213 : 접촉부
214 : 체결너트 215 : 체결유지구
216 : 이탈방지부재
100: Flow rate increasing tube
110: extension tube
111: elastic piece 112: shape resisting prevention groove
120: Flow rate regulating tube
121: inner circulating flow portion 122: gas flow inducing portion
123: outer reflux section 124: centrifugal reflux induction incision section
125: Flow rate increasing projection
130: screw flow velocity regulator
131: circulating blades 132: joining member
200: fastener
210: fastening band 211:
212: elastic portion 213: contact portion
214: fastening nut 215: fastening retention hole
216:

Claims (2)

배기관체의 단부에 체결되는 유속증대관체(100)와,
상기 유속증대관체(100)의 외측 단부에 구성되어 배기관체(1)에 고정하는 체결구(200)로 구성되되;
상기 유속증대관체(100)는 연장관체(110)와 연장관체(110)의 내부에 구성되는 유속회류체로 구성되고,
상기 연장관체(110)는 일단이 배기관체(1)의 외측으로 삽입되게 일정 간격으로 절결된 탄성편(111)으로 형성되고, 타측 단부로 가며 점차 직경이 작아져 기체의 흐름이 빠르도록 형성되며, 내측면 및 외측면에는 연속된 다이아몬드 형상을 이루는 형상저항방지홈(112)이 형성되고,
상기 유속회류체는 통과하는 배출가스가 회류하도록 유도하도록 탄성력을 갖는 판재가 관체로 절곡 형성되어 나선으로 형성한 회류유도홈으로 이루어져 등 간격으로 구비되는 내측회류유동부(121)와, 내측회류유동부(121)의 기체 유입부 측에 기체의 회류 유입을 유도하고 회류유도길이가 극대화되게 기체 유입부 측으로 회류유도홈을 연장 형성한 기체유입유도부(122)와, 내측회류유동부(121)에 유입되지 못한 기체를 유속회류관체(120)의 외면에 절곡 형성하여 나선으로 형성한 외측회류유동부(123)와, 외측회류유동부(123)의 회류유도홈의 기체 유동방향부 단부 이전에서 유속증대관체(100)의 외측으로 유출시켜 원심 회류유동을 유도하는 원심회류유도절개부(124)로 형성된 유속회류관체(120)로 형성된 것과,
십자 형태의 회류날개(131)를 갖는 스크류로 형성되며, 회류날개(131)의 일측 단부에는 연장관체(110)의 내면과 접합을 위한 접합부재가 체결구성되는 스크류유속회류체(130)로 구성된 것 중 어느 하나로 구성되며,
상기 체결구(200)는 연장관체(110)의 선단 테두리에 결합되는 한 쌍의 체결밴드(210)로 구성되고,
상기 체결밴드(210)는 큰 직경을 갖도록 형성된 가압부(211)의 양 단부를 탄성력을 갖도록 작은 직경으로 굴곡되며 양면에 볼트체결을 위해 관통형성된 체결홈(212a)이 형성된 탄성부(212), 원호로 형성된 탄성부(212)의 단부를 가압부(211)보다 작은 직경을 갖도록 내측으로 굴곡하여 배기관체(1)에 밀착되도록 형성된 접촉부(213)로 형성되고,
상기 가압부(211)의 양 단부에 형성된 탄성부(212) 중 일측 탄성부(212)에는 접촉부(211)의 내측면에 접촉되어 외측으로 양측이 절곡된 이탈방지부재(216)가 접합 형성되며,
상기 탄성부(212) 중 일측 체결밴드(210)의 양측 가압부(211)에는 볼트체결을 위한 체결너트(214)가 구비되고, 타측 체결밴드(210)에는 볼트가 관통되며 볼트머리가 안착되어 압박할 수 있는 체결유지구(215)가 삽입구성됨을 특징으로 하는 엔진배관 유속 증대장치.
A flow rate increasing tube 100 which is fastened to the end of the exhaust pipe,
And a fastener (200) formed at the outer end of the flow rate increasing tube (100) and fixed to the exhaust pipe body (1);
The flow rate increasing tube 100 is composed of an extension tube 110 and a flow rate regulator formed inside the extension tube 110,
The extension tube 110 is formed of an elastic piece 111 cut at regular intervals so that one end thereof is inserted outside the exhaust pipe body 1 and is formed so that the flow of the gas becomes faster as the diameter of the elastic tube becomes smaller at the other end A shape resistance preventing groove 112 having a continuous diamond shape is formed on the inner and outer surfaces,
The flow rate regenerating unit includes an inner regeneration flow unit 121 formed by bending a plate member having elasticity to be bent so as to guide the exhaust gas flowing therethrough, A gas inflow inducing portion 122 formed by extending the return inducing groove toward the gas inflow portion side to induce the flow of gas into the gas inflow portion side of the east portion 121 and maximizing the flow induction length, An outer sidewall flow portion 123 formed by bending a gas which has not flowed into the outer surface of the flow velocity regulating tube 120 and formed by a spiral; And a centrifugal flow induction cut-off portion 124 which flows outwardly of the enlarged tube 100 to induce centrifugal flow,
And a screw flow rate regenerating body 130 which is formed by a screw having a cruciform flow wing 131 and has a joint member for joining with an inner surface of the extension pipe 110 at one end of the return wing 131 , ≪ / RTI >
The fastener 200 is composed of a pair of fastening bands 210 that are coupled to the leading edge of the extension tube 110,
The fastening band 210 includes an elastic part 212 bent at a small diameter so as to have an elastic force at both ends of the pressing part 211 formed to have a large diameter and having a fastening groove 212a formed on both sides for bolt fastening, The elastic portion 212 formed in an arc shape is formed as a contact portion 213 bent inward so as to have a smaller diameter than the pressing portion 211 and formed to be in close contact with the exhaust pipe body 1,
One side elastic part 212 of the elastic part 212 formed at both ends of the pressing part 211 is formed with a release preventing member 216 which is in contact with the inner side of the contact part 211 and is bent outward on both sides ,
The pressing portions 211 of the one fastening band 210 of the elastic portion 212 are provided with fastening nuts 214 for fastening bolts and the bolts are passed through the other fastening bands 210 Wherein a fastening and retaining member (215) capable of being compressed is inserted.
제 1항에 있어서,
상기 유속회류체에 내측회류유동부(121)와, 외측회동유동부(123)를 구성하는 판상의 각 면에는 유속을 더욱 증대할 수 있도록 길이방향을 따라 후방으로 가며 골이 점차 좁아지는 유속증대돌기(125)가 형성된 것과,
각 면에 저항감소부를 구성한 것 중 어느 하나로 구성되고,
상기 저항감소부는 유속회류체의 내측회류유동부(121)에서 형상저항이 감소되게 날개면에 형상저항감소홈(121a)이 형성되되;
상기 형상저항감소홈(121a)은 길이방향에 수직하게 홈이 반복 형성된 것과, 반구형의 홈이 연속하여 형성된 것 중 어느 하나로 형성됨을 특징으로 하는 엔진배관 유속 증대장치.
The method according to claim 1,
On each of the plate-like surfaces constituting the inner-side reflux portion 121 and the outer-side rotary portion 123, the flow rate regenerating portion 121 is provided with a flow rate increasing portion in which the valley gradually decreases in the longitudinal direction, The protrusions 125 are formed,
And a resistance reducing portion is formed on each surface,
The resistance reducing portion is formed with a shape resistance reducing groove (121a) on the blade surface so that the shape resistance of the inner side flow portion (121) of the flow rate regulating body is reduced;
Wherein the shape resistance reduction groove (121a) is formed of one of a groove formed repeatedly perpendicularly to the longitudinal direction and a groove formed continuously of hemispherical grooves.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102127140B1 (en) * 2019-08-23 2020-06-26 홍금표 The exaust fumes reduction device for internal combustion engine
WO2020241931A1 (en) * 2019-05-27 2020-12-03 홍금표 Exhaust fume reduction device for vehicular internal combustion engine
KR102239306B1 (en) * 2020-06-10 2021-04-12 홍윤기 Device for helping exhaust performance
KR20210075332A (en) * 2019-12-13 2021-06-23 (주) 세화정공 Automobile exhaust control device with helix type blade
KR102692736B1 (en) * 2024-02-06 2024-08-07 주식회사 글로벌제조혁신네트웍 The exaust fumes reduction device
RU2835525C1 (en) * 2024-02-06 2025-02-26 ГМИН Ко., Лтд. Device for reducing amount of exhaust gases

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020241931A1 (en) * 2019-05-27 2020-12-03 홍금표 Exhaust fume reduction device for vehicular internal combustion engine
KR102127140B1 (en) * 2019-08-23 2020-06-26 홍금표 The exaust fumes reduction device for internal combustion engine
KR20210075332A (en) * 2019-12-13 2021-06-23 (주) 세화정공 Automobile exhaust control device with helix type blade
KR102291470B1 (en) * 2019-12-13 2021-08-20 (주)세화정공 Automobile exhaust control device with helix type blade
KR102239306B1 (en) * 2020-06-10 2021-04-12 홍윤기 Device for helping exhaust performance
KR102692736B1 (en) * 2024-02-06 2024-08-07 주식회사 글로벌제조혁신네트웍 The exaust fumes reduction device
RU2835525C1 (en) * 2024-02-06 2025-02-26 ГМИН Ко., Лтд. Device for reducing amount of exhaust gases

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