CN111692023B - Flow guiding device capable of being bidirectionally arranged in internal combustion engine - Google Patents
Flow guiding device capable of being bidirectionally arranged in internal combustion engine Download PDFInfo
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- CN111692023B CN111692023B CN201910195596.8A CN201910195596A CN111692023B CN 111692023 B CN111692023 B CN 111692023B CN 201910195596 A CN201910195596 A CN 201910195596A CN 111692023 B CN111692023 B CN 111692023B
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 73
- 239000012530 fluid Substances 0.000 claims 7
- 239000007789 gas Substances 0.000 description 48
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000000306 component Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010891 toxic waste Substances 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
- 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
-
- 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
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
-
- 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
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/06—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by rays, e.g. infrared and ultraviolet
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention provides a flow guiding device which can be placed into an internal combustion engine in two directions, and is placed into the inner wall of an air inlet pipe of the internal combustion engine along the gas inlet direction, and the flow guiding device comprises: a core ring structure, an outer ring structure and a plurality of flow guiding parts. The core ring structure is a hollow cylinder. The outer ring structure and the core ring structure are a hollow cylinder with the same axis, the outer ring structure is used for accommodating the core ring structure, the outer ring structure is provided with a first end face and a second end face, and a distance is reserved between the first end face and the second end face. Each flow guiding part defines an axial surface, each axial surface extends to the axis, the plurality of axial surfaces are arranged in a radial shape by taking the axis as the center, and the flow guiding part is connected with the core ring structure and the outer ring structure. The flow guide part is designed to be a quarter cylinder on one side of the axial surface, and the first end surface and the second end surface are both provided with a quarter cylinder in a symmetrical mode.
Description
The technical field is as follows:
the present invention relates to a flow guiding device, and more particularly, to a flow guiding device that can be inserted into an internal combustion engine in different directions.
Background art:
in modern life, automobiles and motorcycles are indispensable transportation tools, but fuel required by power when parts of the automobiles and motorcycles are started and operated is accompanied by air pollution formed by discharged waste gas, and is one of the causes of environmental warming. The power output of a general internal combustion engine of a vehicle almost depends on the amount of air injected into a combustion chamber according to a certain proportion, and under different conditions and requirements, the fuel gas has the optimal gas-fuel ratio, if excessive fuel lacks gas with a proper proportion, the fuel gas cannot be combusted really, and a large amount of toxic waste gas is generated due to incomplete combustion, so that serious air pollution is caused.
The air intake device of the vehicle internal combustion engine is a core component of a vehicle fuel system, and the power performance, the oil consumption, the starting acceleration performance, the rotation stability and the exhaust emission of the internal combustion engine are directly influenced by the working state of the air intake device. The phenomena of black smoke discharged by an internal combustion engine, insufficient vehicle power, increased oil consumption, large amount of carbon deposition in a cylinder and the like are all caused by imbalance of air mixing proportion due to insufficient fuel oil combustion. Chinese continental patent publication No. CN2406072 discloses a combustion-supporting device for a fuel system of an internal combustion engine, which is a plane body with a flow guide hole, is made of a material with radiation energy, and is arranged on an air filter element, when air flow passes through the device, the radiation energy of the air flow refines air molecule groups, so as to increase the contact area of air and fuel and improve the combustion efficiency. Because the device is a plane air inlet mode, the degree of air molecule refinement is limited, and the improvement of the combustion efficiency is not ideal.
Taiwan patent publication No. 514158 discloses two embodiments of an active combustion-supporting device for intake molecules of an internal combustion engine, and please refer to fig. 1 and fig. 2, which are schematic views of a first and a second embodiments of the prior art of the present invention. The molecular active component 1 shown in fig. 1 has a mesh 11 and a collar 12 sleeved on the outer ring thereof, and four legs 13 of the collar 12 are supported against the inner wall of the air inlet pipe. Therefore, when the air flows through the inner wall of the air inlet pipe, because the area with the meshes 11 does not occupy the whole cross-sectional area of the air inlet pipe, and a part of the air flows through the gaps caused by the foot rest 13, the air cannot be heated by using far infrared rays, and the lower temperature of the air also affects the temperature of the far infrared heated air passing through the meshes 11 after the air flows through, so the effect is necessarily reduced; on the other hand, due to the dense nature of the mesh 11, and the presence of the above-mentioned voids, the proportion of air passing through the mesh portion may be reduced, and the beauty of the originally provided mesh may be partially lost. In FIG. 2, the guiding sleeve 2 is disposed on the outer periphery of the molecular active component 1 and fixed on the inner wall of the air inlet tube by the bending portion 22 of the guiding fin 21. As mentioned above, the present embodiment further utilizes the nozzle effect caused by the spiral design of the guide fins 21 to further let the air pass through the guide fins. This of course causes the air to be more active, but the temperature drop caused by the rapid passage of the air will further reduce the effect of the far infrared ray warming by the mesh 11, and is more than that shown in fig. 1.
As shown in the above two embodiments, it can be appreciated that the structure is complicated, the manufacturing cost is certainly increased, and the assembly is not easy; even if the components lose their ability to be fixed to the inner wall of the intake pipe due to aging of the components, so that some components are sucked into the internal combustion engine, the loss of consumers is not feared to be a small number. Therefore, it is an important subject to solve the above problems, and the following will discuss the present invention in detail.
The invention content is as follows:
the invention provides a flow guiding device capable of being placed into an internal combustion engine in two directions, wherein arc curved surfaces and planes are respectively designed on two sides of a central axial surface of a flow guiding part, so that the volume of gas which is cut and atomized into the internal combustion engine is increased, and the effect of improving the combustion efficiency of the internal combustion engine is achieved.
The invention aims to provide a flow guide device capable of being placed into an internal combustion engine in two directions, wherein the two end surfaces of the flow guide part are designed to be symmetrical structures, so that the flow guide part can achieve the effect of increasing the volume of gas which is cut and atomized into the internal combustion engine no matter the flow guide part is placed into the internal combustion engine in any direction.
The present invention provides a flow guiding device capable of being bi-directionally inserted into an internal combustion engine, which is designed to have a simple structure and a relatively low manufacturing cost, so as to achieve the effect of reducing the burden of consumers.
The present invention provides a flow guiding device capable of being bi-directionally inserted into an internal combustion engine, which is designed to be easily and conveniently installed and relatively reduce installation time, so as to achieve the effects of convenient self-assembly by consumers and safe use after assembly.
In order to achieve the above object, the present invention provides a flow guiding device capable of being inserted into an internal combustion engine in two directions, which is inserted into an inner wall of an intake pipe of the internal combustion engine along a gas inlet direction, the flow guiding device capable of being inserted into the internal combustion engine in two directions comprising: a core ring structure, an outer ring structure and a plurality of flow guiding parts. The core ring structure is a hollow cylinder. The outer ring structure and the core ring structure are a hollow cylinder with the same axis, the outer ring structure is used for accommodating the core ring structure, the outer ring structure is provided with a first end face and a second end face, and a distance is reserved between the first end face and the second end face. Each flow guiding part defines an axial surface, each axial surface extends to the axis, the plurality of axial surfaces are arranged in a radial shape by taking the axis as the center, and the flow guiding part is connected with the core ring structure and the outer ring structure.
The diversion part is adjacent to the first end face and extends out of a first arc curved surface and a first plane respectively along two sides of the shaft face, the first arc curved surface is separated from the shaft face by a first width, the first plane is separated from the shaft face by a second width, the diversion part is adjacent to the second end face and extends out of a second arc curved surface and a second plane respectively along two sides of the shaft face, the second arc curved surface is separated from the shaft face by a third width, the second plane is separated from the shaft face by a fourth width, the first arc curved surface is connected with the second plane through a first connecting surface, and the second arc curved surface is connected with the first plane through a second connecting surface.
In a preferred embodiment of the present invention, the first width is equal to the third width, the second width is equal to the fourth width, and the first width is greater than the second width. When the first end surface is adjacent to the gas inlet direction and the gas passes through the flow guide part, the gas is blocked by the first plane, so that the gas is guided to the first connecting surface from the first arc curved surface and enters the inner wall of the gas inlet pipe of the internal combustion engine. When the second end surface is adjacent to the gas inlet direction and gas passes through the flow guide part, the gas is blocked by the second plane, so that the gas is guided to the second connecting surface from the second arc curved surface and enters the inner wall of the gas inlet pipe of the internal combustion engine.
In a preferred embodiment of the present invention, the outer ring structure has a plurality of fastening bodies, the fastening bodies are connected to the first end surface and extend out of the outer ring structure by a height, and outer edges of the fastening bodies are attached to an inner wall of the intake pipe of the internal combustion engine. The outer ring structure is provided with an arc-shaped curved surface which is positioned between the clamping body and the first end surface.
In a preferred embodiment of the present invention, the two end faces of the core ring structure have a plurality of flanges and a plurality of grooves, and the grooves are arranged between the two flanges at intervals. The flange is semi-circular in shape. The groove is in the shape of a semicircle. The flow guide part is connected to the flange on the two end faces of the core ring structure.
Description of the drawings:
fig. 1 is a schematic perspective view of a first embodiment of an active combustion-supporting device for air intake molecules of an internal combustion engine of taiwan patent publication No. 514158.
Fig. 2 is a schematic perspective view of a second embodiment of an active combustion-supporting device for air intake molecules of an internal combustion engine of taiwan patent publication No. 514158.
FIG. 3 is a schematic perspective view of a preferred embodiment of a flow guiding device for a bi-directional internal combustion engine according to the present invention.
FIG. 4 is a schematic perspective view of another embodiment of the flow guiding device for a bi-directional internal combustion engine according to the present invention.
FIG. 5 is a schematic front view of a preferred embodiment of a flow guiding device for a bi-directional internal combustion engine according to the present invention.
FIG. 6 is a schematic cross-sectional view of the flow guide AA of the present invention.
FIG. 7 is a schematic perspective view of a flow guide device capable of being inserted into an internal combustion engine in two directions and an air inlet of the internal combustion engine in accordance with a first preferred embodiment of the present invention.
FIG. 8 is a schematic perspective view of a second preferred embodiment of the present invention, showing a flow guiding device capable of being inserted into an internal combustion engine in two directions and an air inlet of the internal combustion engine.
Wherein, 1: molecular active assembly, 11: mesh, 12: collar, 13: foot rest, 2: flow guide sleeve, 21: flow guide fins, 22: bent portion, 3: flow guide device, 31: heart ring structure, 311: flange, 312: groove, 32: outer ring structure, 321: first end face, 322: second end face, 323: card solid, 324: curved surface, 33: flow guide part, 330: axial surface, 331: first circular arc curved surface, 332: first plane, 333: second circular arc curved surface, 334: second plane, 335: first connection face, 336: second connection face, 4: internal combustion engine, 41: air inlet, 91: gas entry direction, 92: axis, d: distance, h: height, w 1: first width, w 2: second width, w 3: third width, w 4: a fourth width.
The specific implementation mode is as follows:
please refer to fig. 3 to fig. 6, which are schematic diagrams illustrating a three-dimensional structure, a three-dimensional structure with another viewing angle, a front view and a cross-sectional structure of a flow guiding portion AA of a preferred embodiment of the flow guiding device capable of being bi-directionally inserted into an internal combustion engine according to the present invention. The invention can be put into the guiding device 3 of the internal-combustion engine bidirectionally including: a core ring structure 31, an outer ring structure 32 and a plurality of flow guiding portions 33. The core-ring structure 31 is a hollow cylinder. In a preferred embodiment of the present invention, the two end faces of the core ring structure 31 have a plurality of flanges 311 and a plurality of grooves 312, and the two flanges 311 are arranged with the grooves 312 spaced from each other and present a waveform shape. The flow guiding portion 33 is connected to the flange 311 on the two end surfaces of the core ring structure 31. The flange 311 is designed to be semicircular, the groove 312 is semicircular, and the diameter of the groove 312 is larger than that of the flange 311, so that when gas enters, the gas is fully cut by the flange 311 and then guided to the core ring structure 31 by the surface shape of the groove 312, and the gas and the surface of the core ring structure 31 fully act to change the structure of gas water molecule groups, thereby effectively refining the water molecule groups in the gas and generating natural and regular oscillation to excite hydrogen and oxygen molecules.
The outer ring structure 32 and the core ring structure 31 are a hollow cylinder having the same axis 92, and the outer ring structure 32 accommodates the core ring structure 31, the outer ring structure 32 has a first end face 321 and a second end face 322, and the first end face 321 and the second end face 322 have a distance d. In a preferred embodiment of the present invention, the outer ring structure 32 has a plurality of fastening bodies 323, the fastening bodies 323 are connected to the first end face 321 and extend out of the outer ring structure 32 by a height h, and the outer edges of the fastening bodies 323 are attached to the inner wall of an intake pipe 41 of an internal combustion engine 4. The outer ring structure 32 has an arc-shaped curved surface 324, and the arc-shaped curved surface 324 is located between the fastening body 323 and the first end surface 321. The curved surface 324 is designed to accelerate the gas entering the outer ring structure 32, thereby achieving the effect of increasing the combustion efficiency of the internal combustion engine.
Each of the flow guiding portions 33 defines an axial surface 330, each of the axial surfaces 330 extends to the axial center 92, and the axial surfaces 330 are radially arranged with the axial center 92 as the center, and the flow guiding portions 33 connect the core ring structure 31 and the outer ring structure 32. The flow guiding portion 33 is adjacent to the first end surface 321, and extends a first arc curved surface 331 and a first plane 332 along two sides of the axial surface 330, the first arc curved surface 331 and the axial surface 330 have a first width w1, the first plane 332 and the axial surface 330 have a second width w2, the flow guiding portion 33 is adjacent to the second end surface 322, and extends a second arc curved surface 333 and a second plane 334 along two sides of the axial surface 330, the second arc curved surface 333 and the axial surface 330 have a third width w3, the second plane 334 and the axial surface 330 have a fourth width w4, the first arc curved surface 331 is connected to the second plane 334 by a first connecting surface 335, and the second arc curved surface 333 is connected to the first plane 332 by a second connecting surface 336. In a preferred embodiment of the present invention, the first curved surface 331 and the second curved surface 333 are both a quarter cylinder structure, the first width w1 is equal to the third width w3, the second width w2 is equal to the fourth width w4, and the first width w1 is greater than the second width w 2.
Please refer to fig. 7, which is a schematic perspective view of a flow guiding device capable of being inserted into an internal combustion engine in a bi-directional manner and an air inlet of the internal combustion engine in accordance with a first preferred embodiment of the present invention. The inventive flow guide device 3, which can be inserted into an internal combustion engine in both directions, is inserted into the inner wall of an intake pipe 41 of an internal combustion engine 4 in a gas inlet direction 91. In a preferred embodiment of the present invention, when the guiding device 3 is disposed in the direction that the first end face 321 is adjacent to the gas entering direction 91, the axis 92 is substantially parallel to the gas entering direction 91, and the gas passes through the guiding portion 33, the gas is blocked or cut by the first plane 332, so that the gas is guided to the first connecting face 335 from the first arc curved surface 331, and the gas, the first arc curved surface 331 and the surface of the first connecting face 335 fully act to change the structure of the gas water molecule group, so as to effectively refine the water molecule group in the gas, and generate natural and regular oscillation to excite the hydrogen and oxygen molecules, so that the gas entering the inner wall of the intake pipe 41 of the internal combustion engine 4 can fully achieve the effect of improving the combustion efficiency of the internal combustion engine.
Please refer to fig. 8, which is a schematic perspective view of a second preferred embodiment of the present invention, wherein the flow guiding device and the intake port of the internal combustion engine can be inserted into the internal combustion engine in two directions. When the guiding device 3 is placed in a direction in which the second end surface 322 is adjacent to the gas inlet direction 91, the axis 92 is substantially parallel to the gas inlet direction 91, and the gas passes through the guiding portion 33, the gas is blocked or cut by the second plane 334, so that the gas is guided to the second connecting surface 336 from the second arc curved surface 333, and the gas, the second arc curved surface 333 and the surface of the second connecting surface 336 fully act to change the structure of the gas water molecule group, thereby effectively refining the water molecule group in the gas, and generating natural regular oscillation to excite hydrogen and oxygen molecules, so that the gas enters the inner wall of the gas inlet pipe 41 of the internal combustion engine 4, and fully achieving the effect of improving the combustion efficiency of the internal combustion engine. By means of the symmetrical structure on the two end surfaces of the flow guiding part 3, the effect of increasing the volume of the gas which is cut and atomized into the internal combustion engine by the flow guiding part 3 can be achieved no matter the gas is placed into the internal combustion engine in any direction.
The guide device 3 which can be bidirectionally arranged in the internal combustion engine increases the oxygen molecular density of gas entering the internal combustion engine 4 and improves the atomization degree, so that the contact area of air and fuel is enlarged, and a more ideal air mixing proportion is achieved. Because the invention adopts the polymer material processed by nanometer science and technology, the material can generate electromagnetic radiation and far infrared ray, when the gas flows through, the structure of the gas water molecule group can be changed, the water molecule group in the gas can be effectively refined, and natural regular oscillation is generated to excite hydrogen and oxygen molecules, so that the mixing ratio of air and fuel oil entering the internal combustion engine 4 for combustion is enhanced, the optimal air mixing ratio is reached, and the full combustion is completed in unit time. Therefore, better combustion efficiency can be achieved, and pollution is reduced.
Although the present invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A kind of guiding device which can be put into the internal-combustion engine bidirectionally, put into an internal-combustion engine intake pipe inner wall along a gas entering direction, this guiding device which can be put into the internal-combustion engine bidirectionally includes:
the heart ring structure is a hollow cylinder;
the outer ring structure is a hollow cylinder with the same axis as the core ring structure, and the outer ring structure is used for accommodating the core ring structure and is provided with a first end face and a second end face, and a distance is reserved between the first end face and the second end face;
a plurality of flow guiding parts, each flow guiding part is defined with an axial surface, each axial surface extends to the axis, the plurality of axial surfaces are arranged in a radial shape by taking the axis as the center, and the flow guiding parts are connected with the core ring structure and the outer ring structure;
the flow guide part is characterized in that a first arc curved surface and a first plane respectively extend from the first end surface adjacent to the first end surface along two sides of the shaft surface, the first arc curved surface has a first width with the shaft surface, the first plane has a second width with the shaft surface, the flow guide part is adjacent to the second end surface and respectively extends from a second arc curved surface and a second plane along two sides of the shaft surface, the second arc curved surface has a third width with the shaft surface, the second plane has a fourth width with the shaft surface, the first arc curved surface is connected with the second plane through a first connecting surface, and the second arc curved surface is connected with the first plane through a second connecting surface.
2. The fluid directing device of claim 1, wherein the first width is equal to the third width, the second width is equal to the fourth width, and the first width is greater than the second width.
3. The flow guide device according to claim 1, wherein when the first end face abuts against the gas inlet direction and the gas passes through the flow guide portion, the gas is blocked by the first plane, so that the gas is guided from the first curved surface to the first connecting surface and enters the inner wall of the intake pipe of the internal combustion engine.
4. The flow guide device according to claim 1, wherein when the second end surface abuts against the gas inlet direction and the gas passes through the flow guide portion, the gas is blocked by the second plane, so that the gas is guided from the second arc curved surface to the second connecting surface to enter the inner wall of the intake pipe of the internal combustion engine.
5. The fluid guiding device of claim 1, wherein the outer ring structure has a plurality of fastening bodies, the fastening bodies are connected to the first end surface and extend out of the outer ring structure by a height, and the outer edges of the fastening bodies are attached to the inner wall of the intake pipe of the internal combustion engine.
6. The fluid guiding device as claimed in claim 5, wherein the outer ring structure has an arc-shaped curved surface between the fastening body and the first end surface.
7. The fluid guiding device of claim 1, wherein the two ends of the core ring structure have a plurality of flanges and a plurality of grooves, and the flanges are spaced apart from each other by the grooves.
8. The device of claim 7, wherein the flange is semi-circular in shape.
9. The fluid directing device of claim 7, wherein said recess is semi-circular in shape.
10. The fluid guiding device as claimed in claim 7, wherein the fluid guiding portion is connected to the flange at the two ends of the core-ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195596.8A CN111692023B (en) | 2019-03-14 | 2019-03-14 | Flow guiding device capable of being bidirectionally arranged in internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195596.8A CN111692023B (en) | 2019-03-14 | 2019-03-14 | Flow guiding device capable of being bidirectionally arranged in internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111692023A CN111692023A (en) | 2020-09-22 |
| CN111692023B true CN111692023B (en) | 2021-06-08 |
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| CN201910195596.8A Expired - Fee Related CN111692023B (en) | 2019-03-14 | 2019-03-14 | Flow guiding device capable of being bidirectionally arranged in internal combustion engine |
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| CN (1) | CN111692023B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114233535A (en) * | 2021-12-24 | 2022-03-25 | 深圳市宏慈威科技有限公司 | Catalytic combustion-supporting device based on internal combustion engine air intake system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2216147Y (en) * | 1994-09-22 | 1995-12-27 | 黄建德 | Improved rotation induction device for IC engine |
| US6041753A (en) * | 1998-06-11 | 2000-03-28 | Industrial Technology Research Institute, China Motor Corporation | Intake swirl enhancing structure for internal combustion engine |
| CN2358228Y (en) * | 1998-06-29 | 2000-01-12 | 黄海 | Vortex air-intake device for internal combustion engine |
| JP5227063B2 (en) * | 2008-04-10 | 2013-07-03 | 株式会社イノアックコーポレーション | Intake duct for vehicle |
| CN104564842B (en) * | 2015-01-29 | 2017-01-18 | 苏莫明 | Guide device of bidirectional reversible axial-flow fan |
| CN205714413U (en) * | 2016-04-11 | 2016-11-23 | 吴妙善 | Multi-ring multistage laminar engine combustion-supporting device |
| CN106837623A (en) * | 2017-01-20 | 2017-06-13 | 江铃汽车股份有限公司 | Air inlet guiding device and booster air inlet pipe |
| CN207093244U (en) * | 2017-08-16 | 2018-03-13 | 陈世章 | Tapered mouth guide oxygen increasing device |
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| CN111692023A (en) | 2020-09-22 |
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