CN105351123A - Integrated air intake manifold - Google Patents
Integrated air intake manifold Download PDFInfo
- Publication number
- CN105351123A CN105351123A CN201510909842.3A CN201510909842A CN105351123A CN 105351123 A CN105351123 A CN 105351123A CN 201510909842 A CN201510909842 A CN 201510909842A CN 105351123 A CN105351123 A CN 105351123A
- Authority
- CN
- China
- Prior art keywords
- intake manifold
- cooling chamber
- air
- integrated form
- intercooler
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10268—Heating, cooling or thermal insulating means
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an integrated air intake manifold which comprises an air intake manifold body and an intercooler; an air duct, a cooling chamber and air outlet passages are arranged in the air intake manifold body; the air outlet passages all communicate with the air duct through the cooling chamber; the intercooler is fixedly arranged in the cooling chamber; and the air duct is internally provided with an air deflector used for guiding air into the cooling chamber. According to the integrated air intake manifold disclosed by the invention, air inflow of each air outlet passage and each cylinder of an engine is uniform, air cooling effect is good, increase of air density is facilitated, the effective output power and torque of the engine are improved, and the problems of crude operation of the engine, high working noise, non-uniform work of each cylinder and short service life of the engine are avoided.
Description
Technical field
The present invention relates to a kind of integrated form intake manifold.
Background technique
Along with the development of China's automobile industry, its Abgasgesetz, fuel economy and travelling comfort more and more come into one's own, supercharging for this reason, the application of the technology such as in-cylinder direct injection on petrol engine is more and more extensive, when air its temperature after compressor pressure can significantly raise, for improving the air density after supercharging further, suppress the generation of pinking simultaneously, need cooling equipment, air is cooled, therefore rationalization's engine charge, raising motor each cylinder intake uniformity and air density just seem particularly important, the each cylinder air inlet uniformity of motor is the important prerequisite realizing engine stabilizer work.Intake manifold is as the air inlet system of motor, the cylinder body of the corresponding motor of air outlet channel arranges multiple, and mostly be linear array, in order to conserve space, the intake duct trend of usual intake manifold is parallel with the orientation of air outlet channel, therefore air is entered the transformation that there is the flow direction in the process of air outlet channel by intake duct, affect the intake uniformity of each air outlet channel, traditional intake manifold and intercooler are independently arranged each other, cooling effect is poor, control density is low, affect effective output and the moment of torsion of motor greatly, also cause engine operation rough, operating noise is large, each cylinder working is uneven, the problems such as engine life shortening.
Summary of the invention
In view of this, the object of this invention is to provide a kind of integrated form intake manifold, make each cylinder body air inlet uniformity of each air outlet channel and motor, to the good cooling results of air, be beneficial to increase air density, improve effective output and the moment of torsion of motor, avoid causing the problem that engine operation is rough, operating noise is large, each cylinder working is uneven, engine life shortens.
Integrated form intake manifold of the present invention, comprises intake manifold body and intercooler; Intake duct, cooling chamber and air outlet channel is provided with in described intake manifold body; Described air outlet channel is multiple and is all communicated with intake duct by cooling chamber; Described intercooler is fixedly installed in cooling chamber; Be provided with for by the guide plate in air-flow Directed cooling chamber in described intake duct.
Further, described cooling chamber is rectangular cavity; Described intake duct and air outlet channel are respectively in the wide to both sides of cooling chamber.
Further, described guide plate is the arc plate of the curving to cooling chamber place.
Further, described guide plate is two, and two guide plates are along cooling chamber length to arrangement.
Further, described guide plate and this body by integral forming of intake manifold.
Further, described intercooler comprises cover plate and core body; Described cover plate is fixed on the open-mouth of cooling chamber by fastening piece; Described core body is fixed on inside cover plate.
Further, described intercooler also comprises two the cooling tube joints being fixed on cover plate; Be provided with in described core body for supplying cooling media flow and the coolant flow channel communicated with two cooling tube joints.
Further, in described core body, the gap of corresponding coolant flow channel is provided with the air-flow path communicated with cooling chamber.
The invention has the beneficial effects as follows: integrated form intake manifold of the present invention, make each cylinder body air inlet uniformity of each air outlet channel and motor, to the good cooling results of air, be beneficial to increase air density, improve effective output and the moment of torsion of motor, avoid causing the problem that engine operation is rough, operating noise is large, each cylinder working is uneven, engine life shortens.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is intake manifold body structure schematic diagram.
Embodiment
Fig. 1 is structural representation of the present invention, and Fig. 2 is intake manifold body structure schematic diagram, as shown in the figure: the integrated form intake manifold of the present embodiment, comprises intake manifold body 1 and intercooler 6, intake duct 2, cooling chamber 3 and air outlet channel 4 is provided with in described intake manifold body 1, described air outlet channel 4 is multiple and is all communicated with intake duct 2 by cooling chamber 3, described intercooler 6 is fixedly installed in cooling chamber 3, be provided with for by the guide plate 5 in air-flow Directed cooling chamber 3 in described intake duct 2, the air in intake duct 2 is made evenly to enter in cooling chamber 3 by guide plate 5, intercooler 6 is located in cooling chamber 3 and is made it to become one with intake manifold body 1, therefore air enters each air outlet channel 4 after fully being cooled by intercooler 6 in cooling chamber 3, good cooling results, air density is large, and each air outlet channel 4 and cooling chamber 3 are just to setting, therefore the effect of each cylinder body air inlet uniformity making each air outlet channel 4 and motor is reached, improve effective output and the moment of torsion of motor, avoid causing engine operation rough, operating noise is large, each cylinder working is uneven, the problem that engine life shortens.
In the present embodiment, described cooling chamber 3 is rectangular cavity; Described intake duct 2 and air outlet channel 4 are respectively in the wide to both sides of cooling chamber 3; Compact structure, space availability ratio is high, is beneficial to reduction overall engine volume, economizes on material, weight reduction.
In the present embodiment, described guide plate 5 is the arc plate of the curving to cooling chamber 3 place, guide plate 5 is arranged in intake duct 2 outlet port, cooling chamber 3 is provided with the uncovered of a rectangle, the plane orthogonal at guide plate 5 and the uncovered place of cooling chamber 3, the length of guide plate 5 is fixed on intake duct 2 inwall to two ends, the wide of guide plate 5 all leaves gap between both sides edge and intake duct 2 inwall, make partial air under the effect of guide plate 5 in Directed cooling chamber 3, and the wide partial air to both sides of corresponding guide plate 5 still flows along intake duct 2 inwall, with compared with whole for guide plate 5 structure being close to intake duct 2 inwall, little to the obstruction of air, intake uniformity is better, and reinforing function can be played to intake duct 2 structure, improve the structural strength of intake duct 2, reduce rate of fault, adopt arc plate structure, reduce further the obstruction to air, reasonably the radian of design guide plate 5 can improve the accuracy of air-flow guiding simultaneously, improves intake uniformity further.
In the present embodiment, described guide plate 5 is two, and two guide plates 5 are long to arrangement along cooling chamber 3; Further raising intake uniformity.
In the present embodiment, described guide plate 5 is one-body molded with intake manifold body 1; Save assembly cost, structural strength is high, is convenient to shaping.
In the present embodiment, described intercooler 6 comprises cover plate and core body; Described cover plate is fixed on the open-mouth of cooling chamber by fastening piece; Described core body is fixed on inside cover plate; What intercooler 6 was detachable is installed on intake manifold body 1, is sealed and matched therebetween, is convenient to maintenance and the replacing of intercooler 6.
In the present embodiment, described intercooler also comprises two the cooling tube joints being fixed on cover plate; Be provided with in described core body for supplying cooling media flow and the coolant flow channel communicated with two cooling tube joints, coolant flow channel is full of twists and turns shape, long with the air effect time, improves cooling effect.
In the present embodiment, in described core body, the gap of corresponding coolant flow channel is provided with the air-flow path communicated with cooling chamber, is conducive to carrying out sufficient heat exchange between air and cooling medium, improves cooling effect.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. an integrated form intake manifold, is characterized in that: comprise intake manifold body and intercooler; Intake duct, cooling chamber and air outlet channel is provided with in described intake manifold body; Described air outlet channel is multiple and is all communicated with intake duct by cooling chamber; Described intercooler is fixedly installed in cooling chamber; Be provided with for by the guide plate in air-flow Directed cooling chamber in described intake duct.
2. integrated form intake manifold according to claim 1, is characterized in that: described cooling chamber is rectangular cavity; Described intake duct and air outlet channel are respectively in the wide to both sides of cooling chamber.
3. integrated form intake manifold according to claim 2, is characterized in that: described guide plate is the arc plate of the curving to cooling chamber place.
4. integrated form intake manifold according to claim 3, is characterized in that: described guide plate is two, and two guide plates are along cooling chamber length to arrangement.
5. integrated form intake manifold according to claim 4, is characterized in that: described guide plate and this body by integral forming of intake manifold.
6. integrated form intake manifold according to claim 1, is characterized in that: described intercooler comprises cover plate and core body; Described cover plate is fixed on the open-mouth of cooling chamber by fastening piece; Described core body is fixed on inside cover plate.
7. integrated form intake manifold according to claim 6, is characterized in that: described intercooler also comprises two the cooling tube joints being fixed on cover plate; Be provided with in described core body for supplying cooling media flow and the coolant flow channel communicated with two cooling tube joints.
8. integrated form intake manifold according to claim 7, is characterized in that: in described core body, the gap of corresponding coolant flow channel is provided with the air-flow path communicated with cooling chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909842.3A CN105351123B (en) | 2015-12-09 | 2015-12-09 | Integrated form inlet manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909842.3A CN105351123B (en) | 2015-12-09 | 2015-12-09 | Integrated form inlet manifold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105351123A true CN105351123A (en) | 2016-02-24 |
| CN105351123B CN105351123B (en) | 2018-09-04 |
Family
ID=55327166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510909842.3A Active CN105351123B (en) | 2015-12-09 | 2015-12-09 | Integrated form inlet manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351123B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209698A (en) * | 2018-10-31 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | diesel engine intake manifold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091228A (en) * | 1961-04-17 | 1963-05-28 | Caterpillar Tractor Co | Engine with turbocharger and aftercooling |
| CN102852678A (en) * | 2012-09-26 | 2013-01-02 | 长城汽车股份有限公司 | Supercharged engine intake manifold for integrated intercooler |
| CN202756083U (en) * | 2012-06-18 | 2013-02-27 | 东风朝阳朝柴动力有限公司 | Overhead intercooler for diesel engine |
| CN103711625A (en) * | 2014-01-09 | 2014-04-09 | 劳士领汽车配件(苏州)有限公司 | Turbo supercharged engine intake manifold of integrated intercooler |
| CN204402715U (en) * | 2015-01-30 | 2015-06-17 | 常熟塑擎汽车零部件有限公司 | Supercharged engine inlet manifold assembly |
| CN205172776U (en) * | 2015-12-09 | 2016-04-20 | 重庆小康工业集团股份有限公司 | Cooled air intake manifold |
-
2015
- 2015-12-09 CN CN201510909842.3A patent/CN105351123B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091228A (en) * | 1961-04-17 | 1963-05-28 | Caterpillar Tractor Co | Engine with turbocharger and aftercooling |
| CN202756083U (en) * | 2012-06-18 | 2013-02-27 | 东风朝阳朝柴动力有限公司 | Overhead intercooler for diesel engine |
| CN102852678A (en) * | 2012-09-26 | 2013-01-02 | 长城汽车股份有限公司 | Supercharged engine intake manifold for integrated intercooler |
| CN103711625A (en) * | 2014-01-09 | 2014-04-09 | 劳士领汽车配件(苏州)有限公司 | Turbo supercharged engine intake manifold of integrated intercooler |
| CN204402715U (en) * | 2015-01-30 | 2015-06-17 | 常熟塑擎汽车零部件有限公司 | Supercharged engine inlet manifold assembly |
| CN205172776U (en) * | 2015-12-09 | 2016-04-20 | 重庆小康工业集团股份有限公司 | Cooled air intake manifold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209698A (en) * | 2018-10-31 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | diesel engine intake manifold |
| CN109209698B (en) * | 2018-10-31 | 2020-01-14 | 安徽江淮汽车集团股份有限公司 | Diesel engine intake manifold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105351123B (en) | 2018-09-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Wuyun Lake Road, Shapingba District, Chongqing 400038 Patentee after: Celes Group Co.,Ltd. Address before: 400033 Jinqiao Road, Shapingba District, Chongqing City, No. 61-1 Patentee before: CHONGQING SOKON INDUSTRY GROUP Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230807 Address after: 401220 Mechanical and Electrical Materials Park, Yanjia Industrial Park, Changshou District, Chongqing Patentee after: Chongqing Xiaokang Power Co.,Ltd. Address before: No. 7, Wuyun Lake Road, Shapingba District, Chongqing 400038 Patentee before: Celes Group Co.,Ltd. |
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| TR01 | Transfer of patent right |