CN102996301A - Intake manifold dynamic scroll tube - Google Patents

Abstract

The invention discloses a dynamic vortex booster pipe of an intake manifold, which comprises: a dynamic vortex pressure pipe, which comprises a pipe body, the pipe body is provided with a through hole which is axially through, the inner peripheral surface of the through hole is provided with a plurality of flow guide grooves along the positive and negative spiral shape, the outer peripheral surface of the pipe body is sleeved with at least one bearing, so that the pipe body can freely rotate, the air inlet end of the pipe body can be provided with a flow guide sheet body, so as to smoothly guide airflow to flow to the flow guide grooves, the air inlet amount of the flow guide grooves can be accelerated when the engine is in high-speed air inlet, so that the combustion is more complete, the engine can be properly pressed back when the engine is in low speed, the low-speed engine can output high torque, the effect of the dynamic vortex is improved by two to five times, the oil and combustion are more complete, and the output torque is larger.

Description

Intake manifold dynamic scroll tube

technical field

The invention provides a technical field of vehicle air intake control, in particular, it technically provides a dynamic vortex supercharging tube of an intake manifold, which can use several spiral diversion grooves to cooperate with dynamic vortex pressurization Tube, which makes the engine burn more completely at high speeds and has greater torque at low speeds.

Background technique

During the running process, the internal combustion engine vehicle is powered by burning fuel, and air is needed in the process of burning fuel. Therefore, the internal combustion engine of a general vehicle will be connected to an intake manifold, through which the intake manifold The tube introduces gas into the combustion chamber of the internal combustion engine, ignites and burns with the fuel to drive the vehicle, but the variable range of the intake air of the general vehicle is narrow or limited, so when the engine rotates at a high speed, the lack of air will make the combustion incomplete, and there will be a problem of polluting the earth's air. On the other hand, there will also be problems of fuel consumption and insufficient horsepower, and when the engine rotates at low speeds, the torque will drop due to the air intake exceeding the requirements, which cannot meet the requirements.

Therefore, in view of the problems existing in the above-mentioned conventional structures, how to develop a more ideal and practical innovative structure is what consumers are eagerly looking forward to, and it is also the goal and direction that related businesses must work hard to develop breakthroughs.

In view of this, the inventor has been engaged in the manufacture, development and design of related products for many years. After careful design and careful evaluation for the above-mentioned goals, he finally obtained a practical invention.

Contents of the invention

The main purpose of the present invention is to provide a dynamic scroll supercharging pipe of the intake manifold, the inner peripheral surface of the dynamic scroll supercharging pipe of the intake manifold is provided with several guide grooves, and the outer peripheral surface of the intake manifold is sleeved with There is at least one bearing, so that the pipe body can rotate freely dynamically. The air inlet of the dynamic vortex pressurized pipe is provided with a deflector body, which can smoothly introduce airflow, so that a large amount of intake air can be burned to completely increase the horsepower when the engine rotates at a high speed. , When the engine rotates at a low speed, the back pressure can be maintained to increase the torque.

In order to achieve the above purpose, the present invention provides a dynamic vortex supercharging tube of an intake manifold, which includes: a dynamic vortex supercharging tube, the dynamic vortex supercharging tube includes a tube body, and the tube body is provided with A through hole in the axial direction, the inner peripheral surface of the through hole is provided with several diversion grooves along the forward and reverse spiral shape, and at least one bearing is set on the outer peripheral surface of the pipe body, so that the pipe body can rotate freely. The air intake end of the pipe body can also be equipped with a deflector body, which can smoothly introduce the airflow to flow into the guide groove. Accordingly, when the engine rotates at a high speed, when the airflow touches the pipe body and the guide groove, it will increase from the low speed of the engine. For the high engine speed, the intake or exhaust volume can be increased, and the gas flow rate can be increased to accelerate combustion. When the engine rotates at a low speed, when the airflow touches the diversion groove of the pipe body, the low engine speed will form a back pressure. This back pressure will reduce the intake air volume, which can cooperate with the fuel supply system to reduce the fuel supply, so as to achieve complete fuel combustion. To increase torque and save fuel. The number of diversion grooves can accelerate the intake air when the engine rotates at a high speed, so that the combustion is more complete, and when the engine rotates at a low speed, it can be properly back-pressed, so that the engine can output high torque at a low speed, and the dynamic vortex enables The effect is increased by two to three times, and the structure of this creation is more streamlined, more fuel-efficient, more complete combustion and greater output torque.

Regarding the technology, means and effects used in the present invention, a preferred embodiment will be described in detail in conjunction with the drawings. It is believed that the above-mentioned purpose, structure and characteristics of the present invention can be gained a deep and specific understanding. .

Description of drawings

Fig. 1 is a partial cross-sectional schematic view of the present invention implemented in an internal combustion engine pipeline.

Fig. 2 is a schematic perspective view of an embodiment of the present invention.

Fig. 3 is a schematic perspective view of another embodiment of the present invention.

Fig. 4 is a schematic perspective view of another embodiment of the present invention.

Fig. 5 is a schematic diagram of the flow state of the present invention when the engine rotates at a low speed or at a high speed.

Fig. 6 is a schematic front view of the present invention in a rotating state.

Fig. 7 is a schematic perspective view of another embodiment of the present invention.

The reference signs in the figure are explained as follows:

Tube Body 10

Through hole 11

Diversion groove 12

Peripheral surface 13

Air intake 14

Baffle body 15

Bearing 20

Booster pipe 30

Outer casing 31

Throttle 40

Intake manifold 50

Pipeline 60

Internal combustion engine 70

Exhaust direction pipe 71

Back pressure 80

Quick Spin 90

Detailed ways

The invention provides a designer of a dynamic scroll supercharging pipe of an intake manifold.

In order to enable the examiner to have a further understanding and understanding of the purpose, features and effects of the present invention, the implementation modes and drawings are described in detail as follows:

Under one stroke, the calculation formula of the internal combustion engine with specific combustion efficiency is:

W=∫PdV

V represents the exhaust volume, while P is the pressure. Increasing the displacement and increasing the pressure can both increase the work of the engine. The dynamic vortex supercharging pipe of the intake manifold of the present invention forms a proper back pressure through the natural wind resistance of the intake manifold when the engine rotates at a low speed, and guides the oil and gas to mix more evenly and quickly enter and exhaust when the engine rotates at a high speed, directly improving combustion Efficiency, increase engine work.

Referring to Fig. 1 to Fig. 6, the present invention provides a dynamic scroll supercharging pipe of an intake manifold, which includes:

A pipe body 10, the pipe body 10 is provided with a through hole 11 axially penetrated, and the inner peripheral surface of the through hole 11 is provided with a number of guide grooves 12 in the form of a positive spiral, or provided with a number of guide grooves in the form of a reverse spiral. flow groove 12; and,

At least one bearing 20, the bearing 20 is sleeved to the outer peripheral surface 13 of the tube body 10, so that the tube body 10 can rotate freely by the support of the bearing 20, thereby forming a booster tube 30, and the booster tube 30 can be The pressure pipe 30 is assembled into the intake manifold 50 of the automobile, or before or after the throttle valve 40, or the exhaust direction pipeline 71, so that the low speed of the engine can form an appropriate back pressure and increase the low speed torque of the engine. Propelling the airflow to rotate 90 degrees quickly can have a larger intake air volume, improve horsepower and burn more completely and save fuel.

Tested with a capacity of 1000CC through an opening of 28MM diameter, the time for 1000CC to pass through in the form of a general intake manifold is 9.97 seconds, and if tested with the scroll supercharger tube invented by the inventor, the time for 1000CC to pass completely is 5.27 seconds, with the intake manifold dynamic scroll supercharging tube 30 test of the present invention, the time for 1000CC to completely pass is 3.12 seconds, and its acceleration effect can be clearly seen, so when the internal combustion engine 70 engine rotates at a low speed, it is necessary to maintain the torque. If the intake air volume needs to be kept low, the intake manifold dynamic swirl supercharger pipe can produce an appropriate back pressure 80, so that the low speed torque of the internal combustion engine can be maintained; and when the high speed of the internal combustion engine requires a large amount of air, it needs If there is a large intake air volume, the dynamic swirl supercharging tube of the intake manifold can quickly rotate 90 to generate a dynamic swirl supercharging, which increases the intake air volume, improves horsepower, completes combustion, and saves fuel.

The present invention provides a dynamic scroll supercharger pipe of an intake manifold, wherein the pipe body 10 is provided with an air inlet 14, and the air inlet 14 is provided with a number of deflectors 15 according to the flow guide direction. The deflector body 15, before the gas enters the through hole 11 of the pipe body 10, the gas has been guided into the correct direction of rotation. When the engine rotates at a high speed, when the air flow contacts the pipe body 10 and the number of guide grooves 12, the speed is increased from low speed to high speed. The speed can increase the intake or exhaust volume, and the increase in gas flow can accelerate combustion or exhaust gas removal. When the engine rotates at low speed, when the air flow contacts the pipe body 10 and the diversion groove 12, the low speed forms a back pressure 80, and this back pressure 80 reduces the air intake, which can cooperate with the fuel supply system to reduce the fuel supply, thereby achieving fuel Complete combustion for increased torque and fuel economy. It can form a proper back pressure at low engine speed. 80 can increase the torque of the engine at low speed. When the engine is at high speed, the airflow can be accelerated and rotated at 90. It can quickly take in a large amount of air, improve horsepower and burn more completely and more fuel-efficient.

With the aforementioned intake manifold dynamic scroll supercharger tube, the air flow is guided by the deflector body 15 into the guide groove 12 in the forward spiral or reverse spiral shape, and the tube body 10 can be supported by the bearing 20 It can be freely driven by the airflow to rotate, so that the gas flow rate increases when the engine rotates at a high speed, and more air is poured into the cylinder of the internal combustion engine 70 instantly, so that the mixing state of the atomized oil gas and air in the cylinder is better , to make the combustion more complete, improve the combustion efficiency, and then increase the horsepower and achieve the effect of fuel saving.

Referring to Fig. 7, the present invention provides a dynamic scroll supercharging pipe of an intake manifold, which includes:

A pipe body 10, the pipe body 10 is provided with a through hole 11 axially penetrated, and the inner peripheral surface of the through hole 11 is provided with a number of guide grooves 12 in the form of a positive spiral, or provided with a number of guide grooves in the form of a reverse spiral. flow groove 12; and,

At least one bearing 20, the bearing 20 is sleeved to the outer peripheral surface 13 of the pipe body 10, so that the pipe body 10 can rotate freely by the support of the bearing 20, and an outer sleeve 31, the outer circumference of the bearing 20 is fixed to the outer sleeve 31, the outer sleeve 31 can be the pipe body of the pipeline 60 of the internal combustion engine 70 itself, or an independent outer sleeve 31 can be fixed on the outer periphery of the bearing 20, thereby forming a booster tube 30, and the booster tube 30 can be assembled Into the pipeline 60 between the throttle valve 40 and the intake manifold 50 of the car, or the pipeline 60 is connected to the booster pipe 30 with the outer sleeve 31 through a connector (not shown), so that the engine rotates at a low speed. Appropriate back pressure of 80 can increase the torque of the engine at low speeds. When the engine is running at high speeds, it can push the airflow to rotate quickly to 90 to allow more intake air, improve horsepower and burn more completely and save fuel.

The aforesaid supercharging pipe 30 is assembled into the pipeline 71 of the exhaust direction of the internal combustion engine 70 , or the aforementioned supercharging pipe 30 is assembled into the pipeline of the air intake direction of the internal combustion engine 70 . The aforementioned booster pipe 30 is assembled into the intake manifold 50, or the booster pipe 30 is assembled into the front of the throttle valve 40 on the inlet side of the intake manifold 50; or the booster pipe 30 is assembled into the inlet of the intake manifold 50 Side throttle 40 rear.

It can be seen from the above that the intake manifold dynamic scroll supercharger pipe of the present invention is indeed the first in the industry and meets the novelty requirements of the invention patent, and its comprehensive innovative design meets the progressive requirements of the invention patent. The guide grooves cooperate with the dynamic rotation acceleration guide, and the guide plate at the intake end guides the airflow, which greatly increases the air intake at high engine speeds and increases the torque at low engine speeds, which is in line with better industrial applicability.

The above is a specific description of the technical characteristics of the present invention for the preferred embodiments of the present invention; however, those who are familiar with this technology should be able to change and modify the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall all be covered in the scope defined by the scope of the patent application as follows.

To sum up, the present invention provides a dynamic scroll supercharger pipe for the intake manifold, which has indeed achieved all the objectives of the present invention. In addition, the spatial form of its combined structure has not been seen in similar products, nor has it been disclosed in the application Before that, it has complied with the provisions of the Patent Law, and the application shall be filed according to law.

Claims (15)

1. intake manifold dynamic swirl pressure inlet, it is characterized in that: this intake manifold dynamic swirl pressure inlet comprises:

One body, this body is provided with one of axial perforation through hole, and side face is provided with several water conservancy diversion chases according to the form of spiral within this through hole; And,

At least one bearing, this bearing is sheathed with side face outside this body, makes this body free to rotate by the support of this bearing, forms by this a pressure inlet; And this pressure inlet can be assembled in one of the air-intake of combustion engine direction intake manifold or one of this intake manifold inlet side closure forward and backward, and separate pipeline and this body with this bearing, this body still can freely be rotated in pipeline, internal combustion engine slow-speed of revolution running suction is little to make this pressure inlet rotating speed of spiral form slowly suitable back pressure must increase engine slow-speed of revolution torsion, but this pressure inlet rotating speed of the high rotation speed operation suction of internal combustion engine ambassador spiral is fast and then promote the air inlet of air-flow acceleration rapid, high volume, and lifting horsepower and burning are more fully more fuel-efficient.

2. intake manifold dynamic swirl pressure inlet as claimed in claim 1, it is characterized in that: the number water conservancy diversion chase of this body inner peripheral surface spirality form must be the number water conservancy diversion chase of right-handed screw form.

3. intake manifold dynamic swirl pressure inlet as claimed in claim 1 is characterized in that: the number water conservancy diversion chase of this body inner peripheral surface spirality form must be the number water conservancy diversion chase of contrary spirality form.

4. intake manifold dynamic swirl pressure inlet as claimed in claim 1, it is characterized in that: this body is provided with a suction port, this suction port place is provided with several water conservancy diversion lamellar bodies according to the water conservancy diversion direction, count the water conservancy diversion lamellar body by this, gas just enters before this body through hole, and water conservancy diversion enters correct rotation direction, but making it the engine slow-speed of revolution forms suitable back pressure and must increase engine slow-speed of revolution torsion, but promote air-flow during the high rotating speed of engine and accelerate a large amount of air inlets of fast rotational, it is better to promote the more fully more fuel-efficient effect of horsepower and burning.

5. intake manifold dynamic swirl pressure inlet as claimed in claim 1, it is characterized in that: this bearing periphery of this pressure inlet must set firmly an outer sleeve, and makes air-intake of combustion engine direction pipeline connect this outer sleeve of this pressure inlet with a connector.

6. intake manifold dynamic swirl pressure inlet, it is characterized in that: this intake manifold dynamic swirl pressure inlet comprises:

One body, this body is provided with one of axial perforation through hole, and side face is provided with several water conservancy diversion chases according to the form of spiral within this through hole; And,

At least one bearing, this bearing is sheathed with side face outside this body, makes this body free to rotate by the support of this bearing, forms by this a pressure inlet; And this pressure inlet can be assembled in the discharge directions pipeline of internal-combustion engine, and separate pipeline and this body with this bearing, this body still can freely be rotated in pipeline, during internal combustion engine slow-speed of revolution running, this pressure inlet rotating speed of spiral forms suitable back pressure slowly must increase engine slow-speed of revolution torsion, during the high rotation speed operation of internal combustion engine, but this pressure inlet rotating speed of spiral is fast and then promote the exhaust of air-flow acceleration rapid, high volume, and lifting horsepower and burning are more fully more fuel-efficient.

7. intake manifold dynamic swirl pressure inlet as claimed in claim 6, it is characterized in that: the number water conservancy diversion chase of this body inner peripheral surface spirality form must be the number water conservancy diversion chase of right-handed screw form.

8. intake manifold dynamic swirl pressure inlet as claimed in claim 6 is characterized in that: the number water conservancy diversion chase of this body inner peripheral surface spirality form must be the number water conservancy diversion chase of contrary spirality form.

9. intake manifold dynamic swirl pressure inlet as claimed in claim 6, it is characterized in that: this body is provided with a suction port, this suction port place is provided with several water conservancy diversion lamellar bodies according to the water conservancy diversion direction, count the water conservancy diversion lamellar body by this, gas just enters before this body through hole, and water conservancy diversion enters correct rotation direction, but making it the engine slow-speed of revolution forms suitable back pressure and must increase engine slow-speed of revolution torsion, but promote air-flow during the high rotating speed of engine and accelerate a large amount of air inlets of fast rotational, it is better to promote the more fully more fuel-efficient effect of horsepower and burning.

10. intake manifold dynamic swirl pressure inlet as claimed in claim 6, it is characterized in that: this bearing periphery of this pressure inlet must set firmly an outer sleeve, and makes air-intake of combustion engine direction pipeline connect this outer sleeve of this pressure inlet with a connector.

11. an intake manifold dynamic swirl pressure inlet is characterized in that: this intake manifold dynamic swirl pressure inlet comprises:

One body, this body is provided with one of axial perforation through hole, and side face is provided with several water conservancy diversion chases according to the form of spiral within this through hole; And,

At least one bearing, this bearing is sheathed with side face outside this body, makes this body free to rotate by the support of this bearing, forms by this a pressure inlet; And this pressure inlet can be assembled in the intake manifold or the intake manifold inlet side, and separate pipeline and this body with this bearing, this body still can freely be rotated in pipeline, the little suitable back pressure of this pressure inlet rotating speed of spiral that makes of internal combustion engine slow-speed of revolution running suction must increase engine slow-speed of revolution torsion, but this pressure inlet rotating speed of the high rotation speed operation suction of internal combustion engine ambassador spiral is fast and then promote the air inlet of air-flow acceleration rapid, high volume, and lifting horsepower and burning are more fully more fuel-efficient.

12. intake manifold dynamic swirl pressure inlet as claimed in claim 11 is characterized in that: before this pressure inlet is assembled into the closure of intake manifold inlet side.

13. intake manifold dynamic swirl pressure inlet as claimed in claim 11 is characterized in that: after this pressure inlet is assembled into the closure of intake manifold inlet side.

14. intake manifold dynamic swirl pressure inlet as claimed in claim 11, it is characterized in that: this body is provided with a suction port, this suction port place is provided with several water conservancy diversion lamellar bodies according to the water conservancy diversion direction, count the water conservancy diversion lamellar body by this, gas just enters before this body through hole, and water conservancy diversion enters correct rotation direction, but make it the engine slow-speed of revolution and form at a slow speed suitably that back pressure must increase engine slow-speed of revolution torsion, but promote air-flow during the high rotating speed of engine and accelerate a large amount of air inlets of fast rotational, it is better to promote the more fully more fuel-efficient effect of horsepower and burning.

15. intake manifold dynamic swirl pressure inlet as claimed in claim 11 is characterized in that: this bearing periphery of this pressure inlet must set firmly an outer sleeve, and makes air-intake of combustion engine direction pipeline connect this outer sleeve of this pressure inlet with a connector.

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