CN203130303U - Modified air inlet duct piece - Google Patents
Modified air inlet duct piece Download PDFInfo
- Publication number
- CN203130303U CN203130303U CN2013200802535U CN201320080253U CN203130303U CN 203130303 U CN203130303 U CN 203130303U CN 2013200802535 U CN2013200802535 U CN 2013200802535U CN 201320080253 U CN201320080253 U CN 201320080253U CN 203130303 U CN203130303 U CN 203130303U
- Authority
- CN
- China
- Prior art keywords
- air
- inlet end
- air inlet
- outlet side
- eddy flow
- 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
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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
Abstract
The utility model relates to a modified air inlet duct piece which is a cylindrical body composed of an air inlet end, an air outlet end, a direct-flow air hole and a plurality of rotational flow air holes. The modified air inlet duct piece is characterized in that the rotational flow air holes are provided with an air guide groove which is arranged from the air inlet end to the inner annular wall face, the air guide groove gradually becomes shallow from the air inlet end to the air outlet end, the groove gradually becomes wide from the air inlet end to the air outlet end, the section area of the air inlet end is larger than that of the air outlet end, so that the compression ratio of air flow is strengthened. When the modified air inlet duct piece is used, the air flow is output through the air guide groove in a vortex collected gas mode so that the air flow can enter a combustor chamber in a substantially increased mode, and the purposes that under the condition of complete combustion, emission of exhaust gas is reduced, energy is saved, and carbon dioxide emission is reduced are achieved.
Description
Technical field
The utility model provides a kind of air inlet duct spare of improvement, refer in particular to and a kind ofly air-flow can be made gas collection by set guiding air drain with whirlwind, and promote under the state of air quantity compression ratio, make air-flow increase considerably and enter the firing chamber, allowing burning be able to completely under the state, reduce the discharge of waste gas, reach the purpose of carbon reduction.
Background technique
Existing air inlet duct spare, inlet manifold of IC engine for example, usually the gas number that enters the firing chamber amount and the speed that enters gas be influence this internal-combustion engine horsepower and relative life-span; So gas enters the firing chamber becomes indispensable important key; And existing hollow conduit enters the size that the firing chamber relies on suction fully in gas; can't make gas enter internal-combustion engine fast; therefore can't be burnt cmpletely in the firing chamber; in addition; gas enters in the process of manifold; gas is without any the start of traction; thereby gas can't be entered fast, cause the gas in the internal-combustion engine obviously not enough, because reduce horsepower; more cause internal-combustion engine to be easy to damage; and moreover because of the Inlet manifold of hollow conduit, gas usually can collide mutually and makes gas enter the firing chamber in manifold; increase many invisible obstructions, make the firing chamber that tangible deficiency is arranged undoubtedly.
The model utility content
Main purpose of the present utility model provides a kind of air inlet duct spare of improvement, allows gas enter effectively fast in the firing chamber, is burnt cmpletely in the firing chamber, effectively brings into play the focused airflow dynamics, reaches to have efficient fluency.
The technological scheme that achieves the above object:
A kind of air inlet duct spare of improvement comprises:
Inlet end;
The outlet side, it is the backward end of inlet end, and is corresponding on the suction port of being located at mechanical device;
The direct current pore, it is straight long shape hole, runs through to be located between inlet end and the outlet side, and is positioned at the place, axle center of Cylindrical object;
A plurality of eddy flow pores, it at interval and run through in the form of a ring and be located between inlet end and the outlet side, and the aperture of eddy flow pore is greater than the direct current pore, the pass of eddy flow pore on the outlet side for the end face of outlet side and be covered with the annular aperture of this end face, be arcuation and present vortex shape and its internal ring wall face towards inlet end, until penetrating the streamline pass that is rendered as the eddy current fan-shaped in the inlet end place, and the projection of the opening of each eddy flow pore on two ends presents part and overlaps;
It is characterized in that:
This eddy flow pore is provided with the guiding air drain, and should guiding air drain by inlet end to internal ring wall face place, and its groove depth is gradually shallow to the outlet side by inlet end, and width is gradually wide to the outlet side by inlet end.
Selectable, this guiding air drain extended length is 3/4ths of Cylindrical object.
Selectable, this eddy flow pore is the clockwise direction rotation.
Selectable, this eddy flow pore is rotation counterclockwise.
The beneficial effect of the air inlet duct spare of the utility model improvement:
1. reduce the energy loss that the air-flow body causes at inlet end.
2. reduce the air-flow body at inlet end generation sinuous flow.
3. reduce air-flow body air resistance coefficient.
4. promote the volume of air-flow body each section behind the Venturi tube of flowing through of inlet end.
5. guiding and enhancing inlet end air-flow body are in central straight flowmeter unit area flow and flow velocity.
Description of drawings
Fig. 1: the utility model overall structure schematic perspective view.
Fig. 2: another angle schematic perspective view of the utility model overall structure.
Fig. 3: the utility model overall structure schematic top plan view.
Fig. 4: the utility model overall structure part section schematic perspective view.
Fig. 5: the utility model overall structure section schematic perspective view.
Fig. 6: another implements the overall structure schematic perspective view the utility model.
The primary clustering symbol description
1 Cylindrical object
11 inlet ends
12 outlet sides
13 direct current pores
14 eddy flow pores
141 guiding air drains
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
As Fig. 1 ~ shown in Figure 3, the air inlet duct spare of the utility model improvement comprises:
Inlet end (11).
Outlet side (12), it is the backward end of inlet end (11), and is corresponding on the suction port of being located at mechanical device.
Direct current pore (13), it is straight long shape hole, runs through to be located between inlet end (11) and outlet side (12), and is positioned at the place, axle center of Cylindrical object (1); Above-mentioned this direct current pore (13) runs through the bore of inlet end (11) greater than the bore of outlet side (12).
Four eddy flow pores (14), it at interval and run through in the form of a ring and be located between inlet end (11) and outlet side (12), and its aperture is greater than direct current pore (13), the pass of eddy flow pore (14) from the outlet side (12) go up to the end face of outlet side (12) and be covered with the annular aperture of this end face, be arcuation gradually and present vortex shape and its internal ring wall face gradually towards inlet end (11), until penetrating the streamline pass of locating to be rendered as the eddy current fan-shaped in inlet end (11), and the projection of the opening of each eddy flow pore (14) on two ends presents part and overlaps; Above-mentioned this eddy flow pore (14) is provided with a guiding air drain (141), and should guiding air drain (141) by inlet end (11) to internal ring wall face place, and its groove depth is gradually shallow to the outlet side by inlet end, and width is gradually wide to the outlet side by inlet end.
As Fig. 4, shown in Figure 5, this guiding air drain (141) extended length is 3/4ths of Cylindrical object (1), and air flow stream to inlet end (11) enters eddy flow pore (14), and (12) enter the firing chamber to the outlet side to prolong guiding air drain (141), make air-flow concentrate spiral air-flow because guiding air drain (141) guiding forms one, and effectively bring into play the focused airflow dynamics, and under the condition of sectional area greater than the sectional area of outlet side of inlet end, work is to strengthen the compression ratio of throughput, significantly increase the strength enter the firing chamber, and to have efficient fluency more be main purpose.
Above-mentioned this eddy flow pore is and turns clockwise.
As shown in Figure 6, Fig. 6 is another enforcement overall structure schematic perspective view of the utility model, and this eddy flow pore can be and is rotated counterclockwise.
Though the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only be subjected to the restriction of claims, those of ordinary skills can easily make amendment to it and change, but do not leave essence design of the present utility model and scope.
Claims (4)
1. the air inlet duct spare of an improvement comprises:
Inlet end;
The outlet side, it is the backward end of inlet end, and is corresponding on the suction port of being located at mechanical device;
The direct current pore, it is straight long shape hole, runs through to be located between inlet end and the outlet side, and is positioned at the place, axle center of Cylindrical object;
A plurality of eddy flow pores, it at interval and run through in the form of a ring and be located between inlet end and the outlet side, and the aperture of eddy flow pore is greater than the direct current pore, the pass of eddy flow pore on the outlet side for the end face of outlet side and be covered with the annular aperture of this end face, be arcuation and present vortex shape and its internal ring wall face towards inlet end, until penetrating the streamline pass that is rendered as the eddy current fan-shaped in the inlet end place, and the projection of the opening of each eddy flow pore on two ends presents part and overlaps;
It is characterized in that:
This eddy flow pore is provided with the guiding air drain, and should guiding air drain by inlet end to internal ring wall face place, and its groove depth is gradually shallow to the outlet side by inlet end, and width is gradually wide to the outlet side by inlet end.
2. the air inlet duct spare of improvement as claimed in claim 1 is characterized in that, this guiding air drain extended length is 3/4ths of Cylindrical object.
3. the air inlet duct spare of improvement as claimed in claim 1 is characterized in that, this eddy flow pore is the clockwise direction rotation.
4. the air inlet duct spare of improvement as claimed in claim 1 is characterized in that, this eddy flow pore is rotation counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200802535U CN203130303U (en) | 2013-02-21 | 2013-02-21 | Modified air inlet duct piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200802535U CN203130303U (en) | 2013-02-21 | 2013-02-21 | Modified air inlet duct piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130303U true CN203130303U (en) | 2013-08-14 |
Family
ID=48938293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200802535U Expired - Fee Related CN203130303U (en) | 2013-02-21 | 2013-02-21 | Modified air inlet duct piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340655A (en) * | 2015-11-20 | 2016-02-24 | 侯如升 | Vortex forming cylinder |
| WO2017128172A1 (en) * | 2016-01-28 | 2017-08-03 | 孟三中 | Air booster |
-
2013
- 2013-02-21 CN CN2013200802535U patent/CN203130303U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340655A (en) * | 2015-11-20 | 2016-02-24 | 侯如升 | Vortex forming cylinder |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU CAIHAO NANO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN HAISHU Effective date: 20141204 Owner name: YI WENYUAN Free format text: FORMER OWNER: GUO TONGRONG Effective date: 20141204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yi Wenyuan Inventor after: Chen Haishu Inventor after: Guo Tongrong Inventor before: Chen Haishu Inventor before: Guo Tongrong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 215000 SUZHOU, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: CHEN HAISHU GUO TONGRONG TO: YI WENYUAN CHEN HAISHU GUO TONGRONG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141204 Address after: 215000, 327, ten Zi street, Suzhou District, Jiangsu, Suzhou Patentee after: SUZHOU CAIHAO NANO TECHNOLOGY CO., LTD. Patentee after: Yi Wenyuan Address before: Taiwan, China Kaohsiung Lake Road, Lake District, No. 542 Patentee before: Chen Haishu Patentee before: Guo Tongrong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |