CN201377351Y - Airflow splitting speed increaser - Google Patents
Airflow splitting speed increaser Download PDFInfo
- Publication number
- CN201377351Y CN201377351Y CN200920050797U CN200920050797U CN201377351Y CN 201377351 Y CN201377351 Y CN 201377351Y CN 200920050797 U CN200920050797 U CN 200920050797U CN 200920050797 U CN200920050797 U CN 200920050797U CN 201377351 Y CN201377351 Y CN 201377351Y
- Authority
- CN
- China
- Prior art keywords
- speed increaser
- splitter
- outer tube
- pipe
- airflow
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to the technical field of airflow speed increasers, in particular to an airflow splitting speed increaser. The airflow splitting speed increaser comprises an inner pipe and an outer pipe which are coaxially arranged; the inner pipe and the outer pipe are connected through a plurality of splitting pieces; and the outlet end of the inner pipe adopts an inclined plane. The utility model can increase the velocity and discharge of the airflow, thereby ensuring sufficient burning in the internal combustion engine of an automobile engine; and the utility model can be applied to the air intake systems and exhaust systems in any form of combustion type engines.
Description
Technical field:
The utility model relates to air-flow speed increaser technical field, relates in particular to a kind of airflow diversion speed increaser.
Background technique:
Burning type engine is widely used, as is applied to automobile, boats and ships, industry equipment etc.The intake and exhaust system of burning type engine affects the performance of motor to a great extent.As in the car engine running process, the gas handling system of automobile need ceaselessly suck a large amount of air, the air mass flow supply how much influence telling on of automobile power.
The residing locational space of gas handling system of existing automobile is little, and suction tude is ventilation and heat in time, causes assembly temperature too high easily, and inner air tube is thin, directly influences the braking effect of automobile, makes the braking force deficiency.Though the gas handling system of automobile can leave unnecessary heat by fan and water-filled radiator are set, but still can not in the extremely short time, reduce the heat of suction tude, can not solve well that temperature is too high, problem such as braking effect and traffic safety, and because the suction tude caliber is too little, the flow velocity of suction tude air inlet is slower, make the motor car engine internal-combustion engine required lack of air that fully burns, cause automobile can not produce maximum braking force, influence running speed, same problem also appears in the vent systems of automobile.
In order to address the above problem, existing automotive air intake and vent systems adopt a kind of airflow diversion speed increaser of double hose, and it is made up of the interior pipe and the outer tube of coaxial setting, connect by some splitters between interior pipe and the outer tube.The airflow diversion speed increaser of the double hose that this interior pipe and outer tube caliber are not of uniform size, utilize the principle of gasflow mach number M=V/a (ratio of the speed c that the flowing velocity v of fluid and sound are propagated) in this fluid, air-flow accelerates at the flow velocity of interior pipe, splitter in the outer tube makes the flow velocity in the outer tube accelerate simultaneously, thereby whole air-flow velocity and the flow of increasing, make the motor car engine internal-combustion engine be fully burned, increased engine horsepower.But this double hose airflow diversion speed increaser, because the air-flow in interior pipe outlet side can produce drag force, the air-flow of pipe and outer tube outlet side flows out with rotation and wave pattern in making, has reduced air-flow velocity and flow, can not make effectively that the motor car engine internal-combustion engine is fully burned.
The model utility content:
The purpose of this utility model is to provide a kind of airflow diversion speed increaser at the deficiencies in the prior art, and this airflow diversion speed increaser can more effectively increase air-flow velocity and flow.
For achieving the above object, the utility model adopts following technological scheme: a kind of airflow diversion speed increaser, comprise the interior pipe and the outer tube of coaxial setting, connect by some splitters between interior pipe and the outer tube, described in the outlet side of pipe be made as the plane of inclination.
Tilt angle in described between the pipe outlet side and the interior tubular axis heart is 45 °～55 °.
Pipe is 1: 1.8～1: 2 with the diameter ratio of outer tube in described.
The quantity of described splitter is 3～6, and each splitter is evenly respectively between interior pipe and outer tube.
All offer the flat hole of some speedups on the every splitter.
The quantity in the flat hole of offering on the described every splitter of speedup is 3～6, and the flat hole of each speedup is evenly distributed on the splitter.
The interior pipe cylindrical tangent line and the angle between the splitter of described splitter and interior pipe cylindrical intersection are 70 °～80 °.
Described outer tube two ends are provided with bulge loop.
The utility model beneficial effect is: the utility model is a double hose airflow diversion speed increaser, because the outlet side of interior pipe is made as the plane of inclination, the drag force that air-flow produced of pipe outlet side in reducing, thereby the air-flow of pipe and outer tube outlet side does not flow out with the form of rotation and wave in making, but flow out with the quick type of flow near form of straight lines, more effectively increase air-flow velocity and flow, make that the motor car engine internal-combustion engine is burnt more fully.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 is a plan view of the present utility model;
Fig. 4 is a longitudinal sectional view of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see accompanying drawing 1 to shown in the accompanying drawing 4, a kind of airflow diversion speed increaser comprises the interior pipe 1 and the outer tube 6 of coaxial setting, in connect by some splitters 4 between pipe 1 and the outer tube 6, described in the outlet side 3 of pipe 1 be made as the plane of inclination.
Tilt angle in described between pipe 1 outlet side 3 and interior pipe 1 axle center is 45 °～55 °, and the tilt angle size is decided according to the diameter of interior pipe 1 and outer tube 6, and in the present embodiment, the tilt angle is 50 °.
The quantity of described splitter 4 is 3～6, and each splitter 4 is evenly respectively between interior pipe 1 and outer tube 6.The quantity of splitter 4 is decided according to the diameter of interior pipe 1 and outer tube 6, and in the present embodiment, the quantity of splitter 4 is 6.
All offer the flat hole 5 of some speedups on the every splitter 4.Because splitter 4 is provided with the flat hole 5 of speedup, during airflow passes outer tube 6, the air-flow velocity that flows through the flat hole 5 of speedup can be accelerated suddenly, thereby the whole flow velocity of air-flow that drives in the outer tube 6 accelerates.
The quantity in the flat hole of offering on the described every splitter 45 of speedup is 3～6, and the flat hole 5 of each speedup is evenly distributed on the splitter 4.The quantity in the flat hole 5 of speedup is decided according to the diameter of interior pipe 1 and outer tube 6, and in the present embodiment, the quantity in the flat hole of offering on every splitter 45 of speedup is 3.
The interior pipe 1 cylindrical tangent line of described splitter 4 and interior pipe 1 cylindrical intersection and the angle between the splitter 4 are 70 °～80 °, and this structure can play the effect that increases air-flow velocity.In the present embodiment, this angle is 75 °.
Described outer tube 6 two ends are provided with bulge loop 2, and the effect of bulge loop 2 is, when this airflow diversion speed increaser was installed, the connecting tube that is enclosed within on the outer tube 6 closely was connected with bulge loop 2, makes this airflow diversion speed increaser be difficult for getting loose, and can increase sealing.
The utility model is a double hose airflow diversion speed increaser, because the outlet side 3 of interior pipe 1 is made as the plane of inclination, the drag force that air-flow produced in reducing in pipe 1 outlet side 3, thereby the air-flow of pipe 1 and outer tube 6 outlet side directions does not flow out with the form of rotation and wave in making, but flow out with the quick type of flow near form of straight lines, more effectively increase air-flow velocity and flow, make that the motor car engine internal-combustion engine is burnt more fully.The utility model is applicable to any form gas handling system and the vent systems of burning type engine, has wide range of applications.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1, a kind of airflow diversion speed increaser comprises the interior pipe (1) and the outer tube (6) of coaxial setting, connects by some splitters (4) between interior pipe (1) and the outer tube (6), it is characterized in that: the outlet side (3) of pipe (1) is made as the plane of inclination in described.
2, a kind of airflow diversion speed increaser according to claim 1 is characterized in that: the tilt angle in described between pipe (1) outlet side (3) and interior pipe (1) axle center is 45 °～55 °.
3, a kind of airflow diversion speed increaser according to claim 2 is characterized in that: pipe (1) is 1: 1.8～1: 2 with the diameter ratio of outer tube (6) in described.
4, a kind of airflow diversion speed increaser according to claim 2, it is characterized in that: the quantity of described splitter (4) is 3～6, each splitter (4) is evenly respectively between interior pipe (1) and outer tube (6).
5, a kind of airflow diversion speed increaser according to claim 4 is characterized in that: all offer the flat hole of some speedups (5) on the every splitter (4).
6, a kind of airflow diversion speed increaser according to claim 5 is characterized in that: the quantity in the flat hole of offering on the described every splitter (4) of speedup (5) is 3～6, and the flat hole of each speedup (5) is evenly distributed on the splitter (4).
7, a kind of airflow diversion speed increaser according to claim 6 is characterized in that: interior pipe (1) the cylindrical tangent line and the angle between the splitter (4) of described splitter (4) and interior pipe (1) cylindrical intersection are 70 °～80 °.
8, according to each described a kind of airflow diversion speed increaser of claim 1 to 7, it is characterized in that: described outer tube (6) two ends are provided with bulge loop (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920050797U CN201377351Y (en) | 2009-01-23 | 2009-01-23 | Airflow splitting speed increaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920050797U CN201377351Y (en) | 2009-01-23 | 2009-01-23 | Airflow splitting speed increaser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377351Y true CN201377351Y (en) | 2010-01-06 |
Family
ID=41517457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920050797U Expired - Fee Related CN201377351Y (en) | 2009-01-23 | 2009-01-23 | Airflow splitting speed increaser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377351Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968783A (en) * | 2016-01-13 | 2017-07-21 | 孟三中 | Air booster |
| WO2017128172A1 (en) * | 2016-01-28 | 2017-08-03 | 孟三中 | Air booster |
-
2009
- 2009-01-23 CN CN200920050797U patent/CN201377351Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968783A (en) * | 2016-01-13 | 2017-07-21 | 孟三中 | Air booster |
| CN106968783B (en) * | 2016-01-13 | 2019-03-12 | 孟三中 | Air booster |
| WO2017128172A1 (en) * | 2016-01-28 | 2017-08-03 | 孟三中 | Air booster |
| CN108884795A (en) * | 2016-01-28 | 2018-11-23 | 孟三中 | Air booster |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20150118437A (en) | Aparatus for Increase Combustion Efficiency | |
| CN204663701U (en) | A kind of exhaust mixer of turbofan engine | |
| CN203925778U (en) | The jet apparatus of turbofan engine | |
| US8671671B1 (en) | Exhaust system for an internal combustion engine | |
| CN201377351Y (en) | Airflow splitting speed increaser | |
| CN2867257Y (en) | Airflow speed increasing radiator | |
| CN109458274B (en) | Variable cross-section petal-shaped injection mixer suitable for pulse detonation engine | |
| CN112065619A (en) | FSAE racing car air inlet system with flow deflectors | |
| CN204941721U (en) | A kind of pressed engine with pulsation combustion room | |
| CN103912420B (en) | Double-tube structure super charge pipe | |
| CN201025104Y (en) | A device for reducing the harmful exhaust of saving fuel of an engine | |
| CN106437991A (en) | Micro-resistance pipeline fork | |
| CN2931808Y (en) | Air flow branch off rotating speed increaser | |
| CN203321666U (en) | Volute air intake and exhaust system of automobile engine | |
| CN204591431U (en) | A kind of outlet pipe vortex supercharger and mounting structure thereof | |
| CN206035645U (en) | Internal -combustion engine inlet and exhaust pipe helps fluid annulus and contains its internal -combustion engine | |
| CN206234004U (en) | A kind of door in electrojet solar terms | |
| CN103306865A (en) | Improved automobile engine structure | |
| CN203374402U (en) | Efficient mass transfer device of fuel oil engine | |
| CN203394663U (en) | Improved structure of automobile engine | |
| US5115641A (en) | Method of and apparatus for driving turbosupercharger | |
| CN200940505Y (en) | Energy saving exhaust tail tube of automobile | |
| CN204126710U (en) | A kind of gas exhaust manifold of front drive engine | |
| CN203308616U (en) | Swirl air suction structure of automobile engine | |
| KR102083830B1 (en) | Inhaling acceleration device for an internal combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20130123 |