CN105569868A - Novel efficient air inlet system - Google Patents
Novel efficient air inlet system Download PDFInfo
- Publication number
- CN105569868A CN105569868A CN201510932507.5A CN201510932507A CN105569868A CN 105569868 A CN105569868 A CN 105569868A CN 201510932507 A CN201510932507 A CN 201510932507A CN 105569868 A CN105569868 A CN 105569868A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air
- integrated
- inlet cavity
- novel efficient
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
Abstract
The invention provides a novel efficient air inlet system which comprises an engine body and an air cylinder cover. An integrated air inlet cavity is formed in one side of the engine body. An integrated air inlet channel communicating with the air inlet cavity is arranged on the same side of the air cylinder cover. The sectional area of the air inlet cavity is equal to that of the air inlet channel. Compared with the prior art, the novel efficient air inlet system has the following beneficial effects that an original air inlet pipe is omitted, the air inlet channel is integrated on the engine body and the air cylinder cover, the consistency of sections of different positions of the air inlet channel is guaranteed, the engine performance is improved, and meanwhile the overall engine design is more compact and lighter.
Description
Technical field
The invention belongs to technical field of engines, especially relate to a kind of new and effective gas handling system.
Background technique
Diesel engine air inlet system is most important to diesel engine performance, and therefore air intake system structure design is a key technology.
In prior art, gas handling system is made up of the intake duct in independently suction tude and cylinder head, as shown in Figure 1, conventional gas introduction pipe is owing to limiting by complete machine total arrangement and mounting structure, suction tude inner section is irregular uneven, intake resistance and gasflow mach number strengthen, and cause diesel engine performance to reduce.
Summary of the invention
In view of this, the present invention is intended to propose a kind of new and effective gas handling system, irregular uneven to solve suction tude inner section, and intake resistance and gasflow mach number strengthen, and cause the problem that diesel engine performance reduces.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of new and effective gas handling system, comprise body and cylinder head, the side of described body is provided with integrated air-inlet cavity, and in described cylinder head, homonymy is provided with the integrated intake duct be connected with air-inlet cavity.
Further, described air-inlet cavity is identical with the section area of intake duct.
Relative to prior art, the present invention has following advantage:
Eliminate original suction tude, engine body and cylinder head are integrated with gas-entered passageway, ensure that the conformity of position, various inlet road upper section, improve engine performance, engine total design is simultaneously compacter lighter and handier; And structure is simple, easy to process.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural drawing of conventional gas introduction system;
Fig. 2 is the structural drawing of gas handling system new and effective described in the embodiment of the present invention.
Description of reference numerals:
1-body, 2-cylinder head, 3-suction tude, 4-air-inlet cavity.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of new and effective gas handling system, as shown in Figure 2, comprise body 1 and cylinder head 2, the side of described body 1 is provided with integrated air-inlet cavity 4, and in described cylinder head 2, homonymy is provided with the integrated intake duct be connected with air-inlet cavity 4.
Described air-inlet cavity 4 is identical with the section area of intake duct.
During work, air inlet enters body 1 center by air-inlet cavity 4 and intake duct successively, and air-inlet cavity 4 and intake duct are be integrated in body 1 and cylinder head 2, ensure that the conformity of gas-entered passageway position upper section, improve engine performance.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a new and effective gas handling system, it is characterized in that: comprise body (1) and cylinder head (2), the side of described body (1) is provided with integrated air-inlet cavity (4), and the upper homonymy of described cylinder head (2) is provided with the integrated intake duct be connected with air-inlet cavity (4).
2. new and effective gas handling system according to claim 1, is characterized in that: described air-inlet cavity (4) is identical with the section area of intake duct diverse location.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510932507.5A CN105569868A (en) | 2015-12-14 | 2015-12-14 | Novel efficient air inlet system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510932507.5A CN105569868A (en) | 2015-12-14 | 2015-12-14 | Novel efficient air inlet system |
Publications (1)
Publication Number | Publication Date |
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CN105569868A true CN105569868A (en) | 2016-05-11 |
Family
ID=55880390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510932507.5A Pending CN105569868A (en) | 2015-12-14 | 2015-12-14 | Novel efficient air inlet system |
Country Status (1)
Country | Link |
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CN (1) | CN105569868A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0470874B1 (en) * | 1990-08-07 | 1994-04-06 | Automobiles Peugeot | Internal combustion engine with an air inlet device integrated into the cylinder head |
CN102493887A (en) * | 2011-12-09 | 2012-06-13 | 重庆潍柴发动机厂 | Gantry type six-cylinder in-line engine |
CN202954893U (en) * | 2012-11-29 | 2013-05-29 | 河南创世电机科技有限公司 | Cylinder cover for general high-power small-size gasoline engine |
CN204152664U (en) * | 2014-10-27 | 2015-02-11 | 哈尔滨东安汽车发动机制造有限公司 | A kind of inlet structure of cylinder head |
JP2016079954A (en) * | 2014-10-22 | 2016-05-16 | 三菱自動車工業株式会社 | Intake port heat insulation structure of internal combustion engine |
-
2015
- 2015-12-14 CN CN201510932507.5A patent/CN105569868A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0470874B1 (en) * | 1990-08-07 | 1994-04-06 | Automobiles Peugeot | Internal combustion engine with an air inlet device integrated into the cylinder head |
CN102493887A (en) * | 2011-12-09 | 2012-06-13 | 重庆潍柴发动机厂 | Gantry type six-cylinder in-line engine |
CN202954893U (en) * | 2012-11-29 | 2013-05-29 | 河南创世电机科技有限公司 | Cylinder cover for general high-power small-size gasoline engine |
JP2016079954A (en) * | 2014-10-22 | 2016-05-16 | 三菱自動車工業株式会社 | Intake port heat insulation structure of internal combustion engine |
CN204152664U (en) * | 2014-10-27 | 2015-02-11 | 哈尔滨东安汽车发动机制造有限公司 | A kind of inlet structure of cylinder head |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |