CN200968243Y - IC engine intake port passive air-intake turbo - Google Patents
IC engine intake port passive air-intake turbo Download PDFInfo
- Publication number
- CN200968243Y CN200968243Y CNU2006200428462U CN200620042846U CN200968243Y CN 200968243 Y CN200968243 Y CN 200968243Y CN U2006200428462 U CNU2006200428462 U CN U2006200428462U CN 200620042846 U CN200620042846 U CN 200620042846U CN 200968243 Y CN200968243 Y CN 200968243Y
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- blade
- turbine
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- intake
- arc
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- 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
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Abstract
The utility model relates to a passive intake turbine of internal combustion engine inlet, comprising a cylindrical-shaped hollow tube, a pivot, three diversion supports of uniform connection with the pivot, and 10 turbine blades which is positioned uniformly at one end of the pivot. About half of space of the pivot end of the cylindrical-shaped hollow tube is equipped with the diversion support to forms the fixed type structure of turbine, about half of space of the other end of the pivot is equipped with the turbine blades, which is characterized in that the arc surface of the blade is anticlockwise direction seen from the turbine blade side, the high point of the arc surface of the single blade is at the right side, the diversion support is arc surface blade which has the same direction with the turbine blade. The utility model has the advantages of lower carbon deposition, reduction on oil consumption, promotion of combustion efficiency, higher power, complete combustion, declination of exhaust emission value, no requirement of removable for cleaning and maintenance during use on vehicles.
Description
Technical field
The utility model relates to a kind of air-intake of combustion engine mouth passive type air inlet turbine, can be used for car combustion engine suction port or inlet manifold port place, belongs to the turbine technology field.
Background technique
Automotive performance constantly promotes, and is the main flow requirement of laying equal stress on for economy and environmental protection; Requirement to intake efficiency, mainly be for promoting the automobile burning rate, because the concentration of mixed gas is richer than ideal air-fuel ratio (14.7: 1) slightly and can flows apace in cylinder, the speed that makes the more even mixing of oily vapour and help to improve mixed gas burning makes sufficient combustion, the speed of mixed gas burning and fully directly influence the carbon distribution of automobile power, cylinder, the discharging of automobile, the oil consumption of automobile.Therefore more common method has following several at present:
＜1〉adopts the bigger air filter screen of density
＜2〉strengthen the admission door
Its objective is and reduce gas-flow resistance, increase throttle flow, but the filter screen of dredging is relatively poor to the air-filtering effect, then easily has dust, foreign material than granule to enter internal-combustion engine, influences the smooth and easy and life-span of internal combustion engine operation; Strengthen the admission door and need change the auto parts specification, do not ensure for the automotive safety coefficient;
＜3〉be provided with the design of the helical line of rabbet joint in the intake manifold inner circumference edge
This improvement degree for air flows is limited;
＜4〉air inlet turbine
So power turbine is additionally to generate the certain oil consumption of power, produces high temperature when adding the body running, influence engine working life, the easier generation of carbon distribution, the easier deterioration of blowdown value, and turbo lag (turbo leg) and the too little inapplicable restriction of automobile horsepower are arranged;
As shown in Figure 1, turbine device for non-power, it comprise cylindrical hollow pipe 1, pivot 2, evenly connect pivot three water conservancy diversion supports 3, and evenly be incorporated into 10 turbine blades 4 of pivot one end, pivot 2 and water conservancy diversion support 3 are placed in 1/2 space in the cylindrical hollow pipe 1, water conservancy diversion support 3 is the single straight formula, form the stationary structure of turbine, space mounting turbine blade 4 at the other end cylindrical hollow pipe 11/2 of pivot 2, see that from water conservancy diversion support 3 directions the arc curve face of turbine blade 4 is a clockwise direction, the height point on the left side of single blade arc curve face.
During work, wind earlier flows to turbine blade 4 from the stationary structure end of turbine and rotates end, and then the distinguished and admirable mistake before the stationary structure end is divided into three strands after connecting the water conservancy diversion support 3 of pivot.Three bursts of wind air intake angles of the water conservancy diversion support 3 of single straight formula are 120 degree and are head-on with turbine blade 4 that the right angle divides 10 strand of 36 degree to enter the zone of turbine blade 4 again, these three strands of wind wherein partly wind by the time can be by the curved surface of turbine blade 4 institute obstruction loss, moreover, the straight air intake of stationary structure end becomes the vortex wind of blade rotation end at once, again must loss part wind energy.
Therefore, analyze the design of non-power turbine with hydromechanical theory, as can be seen, it is unreasonable and improve part inadequately to be to reduce gas-flow resistance not enough, can not be applicable to various car types.
Summary of the invention
It is more abundant that the purpose of this utility model is that a kind of burning that makes the automobile burning chamber of invention can mix, and ratio is more approaching, thereby improves the air-intake of combustion engine mouth passive type air inlet turbine of power, reduction blowdown, saving oil plant.
For realizing above purpose, the technical solution of the utility model provides a kind of air-intake of combustion engine mouth passive type air inlet turbine, comprise the cylindrical hollow pipe, pivot, three water conservancy diversion supports that evenly connect pivot, reach 10 turbine blades that evenly are incorporated into pivot one end, 1/2 space of pivot one end is provided with the water conservancy diversion support in the cylindrical hollow pipe, form the stationary structure of turbine, space at the other end cylindrical hollow pipe 1/2 of pivot is provided with turbine blade, it is characterized in that, the arc-shaped curved surface of seeing blade from the turbine blade direction is for counterclockwise, the height point of single blade arc-shaped curved surface on the right, the water conservancy diversion support is the arc-shaped curved surface blade, and the direction of its arc-shaped curved surface is consistent with the direction of turbine blade.
Described cylindrical hollow pipe is through anodising;
The arc-shaped curved surface blade flow inlet angle of described three water conservancy diversion supports is the 10-30 degree, and efflux angles is the 15-45 degree, and blade height is 25-35mm, and width of blade is 20-30mm.
Described 10 turbine blades are cast by the precision casting alloy.
Learn that according to fluid mechanics and pneumatic experiment pivot water conservancy diversion support changes into arc-shaped curved surface formula and curved surface by the single straight formula arcuate directions no longer is the right angle with the consistent angle that facings the wind of turbine blade that allows of arcuate directions of turbine blade, what make three strands of wind has entered the angle buffer function, and allow the straight air intake of stationary structure end rotate end and become vortex wind a buffering runway is also arranged entering turbine blade, thereby the raising air flow efficiency reduces windage.
Turbine blade is consistent with the wind airintake direction, because the rotor blade end is towards engine, negative pressure forms and represents the engine mouth in air draught during engine running, make air intake more smooth and easy like this, reduced gas-flow resistance, improved intake efficiency, oil gas sufficient combustion in the cylinder, thus combustion efficiency improved.
The utility model has the advantages that:
1. carbon distribution tails off, and oil consumption descends;
2. rate of combustion improves, and it is big that power becomes
The calculating of horsepower:
Design 150, fuel oil 100% sprays into engine chamber,
Rate of combustion 80%----real horsepower=150*0.80=120
Rate of combustion 95%----real horsepower=150*0.95=142, rate of combustion of the present utility model can reach rate of combustion 95%;
3. burning is complete, and tail gas blowdown value descends;
4. the utility model uses on Motor Vehicle, must disassembly, cleaning and maintenance.
Description of drawings
Fig. 1 is former internal-combustion engine mouth passive type air inlet turbine structure schematic representation;
Fig. 2,3 is the utility model internal-combustion engine mouth passive type air inlet turbine structure schematic representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
Shown in Fig. 2,3, be a kind of air-intake of combustion engine mouth passive type air inlet turbine structure schematic representation, described air-intake of combustion engine mouth passive type air inlet turbine, by cylindrical hollow pipe 1, pivot 2, evenly connect pivot three water conservancy diversion supports 5, and 10 turbine blades 6 that evenly are incorporated into pivot one end form.
Cylindrical hollow pipe 1 is through anodising, and described three water conservancy diversion supports 5 are the arc-shaped curved surface blade, and its blade flow inlet angle is the 10-30 degree, and efflux angles is the 15-45 degree, and blade height is 25-35mm, and width of blade is 20-30mm; Described 10 turbine blades 6 are cast by the precision casting alloy, pivot 2 is installed in the cylindrical hollow pipe 1,1/2 space at pivot 2 one ends is provided with water conservancy diversion support 5, form the stationary structure of turbine, at 1/2 space mounting turbine blade 6 of the other end cylindrical hollow pipe 1 of pivot 2, the arc-shaped curved surface direction of water conservancy diversion support 5 is consistent with the direction of turbine blade 6 curved surfaces.
The utility model is installed on car engine suction port or intake manifold place near the suction port place, automobile starting, negative pressure sucks air, the utility model is promptly started working, turbine blade 6 can ideally cooperate the throttle size and fast slow running, maximum number of revolutions can reach 50,000 commentaries on classics, and Acceptable life reaches 5.5 ten thousand hours.During pistons work, air inlet promptly produces the vortex air-flow by the utility model, can make high-temperature combustion product constantly turn back to the initial mixing place of fuel and air, makes the oil of firing chamber, gas fully mix and burn more complete in the cylinder.
Claims (3)
1. air-intake of combustion engine mouth passive type air inlet turbine, comprise cylindrical hollow pipe (1), pivot (2), the three water conservancy diversion supports (5) that evenly connect pivot, reach 10 turbine blades (6) that evenly are incorporated into pivot one end, 1/2 space of pivot (2) one ends is provided with water conservancy diversion support (5) in the cylindrical hollow pipe (1), form the stationary structure of turbine, space at the other end cylindrical hollow pipe (1) 1/2 of pivot (2) is provided with turbine blade (6), it is characterized in that, the arc-shaped curved surface of seeing blade from turbine blade (6) direction is for counterclockwise, the height point of single blade arc-shaped curved surface on the right, water conservancy diversion support (5) is the arc-shaped curved surface blade, and the direction of its arc-shaped curved surface is consistent with the direction of turbine blade (6).
2. a kind of air-intake of combustion engine mouth passive type air inlet turbine according to claim 1 is characterized in that, described cylindrical hollow pipe (1) is through anodising.
3. a kind of air-intake of combustion engine mouth passive type air inlet turbine according to claim 1, it is characterized in that the arc-shaped curved surface blade flow inlet angle of described three water conservancy diversion supports (5) is the 10-30 degree, efflux angles is the 15-45 degree, blade height is 25-35mm, and width of blade is 20-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200428462U CN200968243Y (en) | 2006-06-19 | 2006-06-19 | IC engine intake port passive air-intake turbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200428462U CN200968243Y (en) | 2006-06-19 | 2006-06-19 | IC engine intake port passive air-intake turbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968243Y true CN200968243Y (en) | 2007-10-31 |
Family
ID=38967812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200428462U Expired - Fee Related CN200968243Y (en) | 2006-06-19 | 2006-06-19 | IC engine intake port passive air-intake turbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968243Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470410A (en) * | 2013-09-30 | 2013-12-25 | 宋玉强 | Powerful rotating vortex air-oil mixture generator |
-
2006
- 2006-06-19 CN CNU2006200428462U patent/CN200968243Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470410A (en) * | 2013-09-30 | 2013-12-25 | 宋玉强 | Powerful rotating vortex air-oil mixture generator |
| CN103470410B (en) * | 2013-09-30 | 2016-03-09 | 宋玉强 | Powerful rotating vortex air-fuel mixture generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |