CN106014718A - Intake manifold integrated with intercooler - Google Patents

Intake manifold integrated with intercooler Download PDF

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Publication number
CN106014718A
CN106014718A CN201610556039.0A CN201610556039A CN106014718A CN 106014718 A CN106014718 A CN 106014718A CN 201610556039 A CN201610556039 A CN 201610556039A CN 106014718 A CN106014718 A CN 106014718A
Authority
CN
China
Prior art keywords
main body
inlet manifold
integrated
intake manifold
charge air
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.)
Pending
Application number
CN201610556039.0A
Other languages
Chinese (zh)
Inventor
荣健
伏祥雷
王希俊
张艳茹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO HUATAO AUTOMOBILE MOULD CO Ltd
Original Assignee
QINGDAO HUATAO AUTOMOBILE MOULD CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO HUATAO AUTOMOBILE MOULD CO Ltd filed Critical QINGDAO HUATAO AUTOMOBILE MOULD CO Ltd
Priority to CN201610556039.0A priority Critical patent/CN106014718A/en
Publication of CN106014718A publication Critical patent/CN106014718A/en
Pending legal-status Critical Current

Links

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
    • 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
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • 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
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • 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
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10354—Joining multiple sections together
    • F02M35/1036—Joining multiple sections together by welding, bonding or the like
    • 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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  • 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)
  • Manufacturing & Machinery (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention relates to the field of automobile engines, in particular to an intake manifold integrated with an intercooler. The intake manifold comprises an intake manifold body and the intercooler. The intake manifold body is made of plastic, and the intercooler is integrated in the intake manifold body and mainly composed of an inlet pipeline, a heat exchange body made of thin aluminum sheets, and an outlet pipeline. Cooling water enters the heat exchange body from the inlet pipeline and then is guided out from the outlet pipeline, and pressurized air obtained through acting of a pressurizer enters from an inlet of the intake manifold body, is subjected to heat-exchange cooling through the intercooler and then is guided out from an outlet of the intake manifold body. The intake manifold integrated with the intercooler is high in cooling efficiency and capable of effectively restraining engine knock; the design of connection between the components is simple, occupied space of assemblies is small, and the weight is reduced; since the intercooling integration mode is adopted and a large intercooler at an outlet of the pressurizer is omitted, the space, occupied by an intake manifold assembly, in an engine cabin is smaller, and the effects of reducing the weight and enlarging design space of the engine cabin are achieved.

Description

A kind of inlet manifold being integrated with charge air cooler
Technical field
The present invention relates to automotive engine applications, a kind of air inlet discrimination being integrated with charge air cooler Pipe.
Background technology
The air cooling machine system of overwhelming majority plastic air intake manifold is all that normal temperature air is from sky at present Filter side enters, and then enters supercharger by pipeline.Owing to the acting of supercharger causes room temperature empty Temperature raises, and the hot-air of discharge enters charge air cooler by pipeline and cools down, the air after cooling Enter inlet manifold by pipeline, finally enter the cylinder combustion of each correspondence.
If inlet manifold discharge air themperature higher, can cause electromotor produce detonation thus Cause quick-fried shaking, eventually affect the service life of electromotor and produce noise.On the other hand, Air from supercharger enter manifold path also will through large-scale charge air cooler thus cause pressure Loss is relatively big, eventually affects engine performance.Furthermore, charge air cooler is positioned at outside inlet manifold Air walking path length can be caused easily to be affected by the external environment, and heat transfer effect is impacted.
Summary of the invention
Present invention seek to address that the problems referred to above, it is provided that a kind of air inlet discrimination being integrated with charge air cooler Pipe, its cooling effectiveness is high: cool down the heat of entrance manifold owing to have employed the mode of integrated charge air cooler Air, the air themperature ratio hence into electromotor is relatively low, can effectively suppress combustion knock； Connection design between parts is simple: owing to steam weldering all uses air jet pipe uniformly to heat, because of This welding efficiency is high and is not take up miscellaneous part connection, it is not necessary to is specifically designed welding muscle and causes certain A little zone walls are thicker than thickness；Assembly takes up space little and loss of weight: due to use integrated in cold mode, Eliminating the large-scale charge air cooler at supercharger outlet, therefore the volume of inlet manifold assembly is starting Take up space in cabin less, play loss of weight, increase the effect of enging cabin design space, adopt Technical scheme as follows:
A kind of inlet manifold being integrated with charge air cooler, it is characterised in that including: inlet manifold master Body and charge air cooler, described inlet manifold main body is made of plastics, and described charge air cooler is integrated in air inlet In manifold bodies, described charge air cooler is mainly by inlet duct, the heat exchange master that is made up of aluminium sheet thin slice Body and outlet conduit composition, cooling water is entered in heat exchange main body again through outlet by inlet duct Road is derived, supercharger acting the pressurized air obtained is entered warp by the entrance of inlet manifold main body Derived by the outlet of inlet manifold main body after the heat exchange cooling of charge air cooler.Charge air cooler is by inlet tube Road, heat exchange main body and outlet conduit form a unidirectional cooling system connected by water pump.
On the basis of technique scheme, described inlet manifold main body is led to by upper shell and lower house Overheated gas welding is connected in one.
On the basis of technique scheme, the weldering of described steam uses some to add heat pipe by injection The nitrogen of heating welds.
On the basis of technique scheme, described heat exchange main body is mainly from top to bottom depended on by several The heat-sink unit composition of secondary arrangement, described heat-sink unit is by water channel upper plate, water channel lower plate and wave The aluminium sheet thin slice composition of shape, described water channel upper plate and water channel lower plate are welded in and cooperatively surround horizontal stroke To water channel, described cross channel and corrugated aluminium sheet thin slice are the most alternately arranged, Described aluminium sheet thin slice is sandwiched between adjacent two cross channels, and described inlet duct and outlet conduit pass through Wear all cross channels and all connect with all cross channels, the bottom of described inlet duct and going out The bottom of mouth pipeline is connected together.
On the basis of technique scheme, described heat exchange main body also includes the top board being positioned at top And it being positioned at the base plate of bottommost, heat-sink unit is fixed between top board and base plate.
Present invention have the advantage that one, cooling effectiveness high: owing to have employed integrated charge air cooler Mode cool down enter manifold hot-air, the air themperature ratio hence into electromotor is relatively low, Effectively suppress combustion knock.
Two, the connection design between parts is simple: owing to steam weldering all uses air jet pipe uniform Heating, therefore welding efficiency is high and is not take up miscellaneous part connection, it is not necessary to be specifically designed welding Muscle causes some zone walls thicker than thickness.
Three, assembly takes up space little and loss of weight: due to use integrated in cold mode, eliminate Large-scale charge air cooler at supercharger outlet, therefore the volume of inlet manifold assembly is in enging cabin Take up space less, play loss of weight, increase the effect of enging cabin design space.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below The accompanying drawing used required in embodiment or description of the prior art will be briefly described.Aobvious and Easily insight, the accompanying drawing in describing below is only a kind of embodiment of the present invention, for this area From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to offer Accompanying drawing extend and obtain other enforcement accompanying drawing.
Fig. 1: the present invention faces structural representation；
The left view structural representation of Fig. 2: Fig. 1；
The A-A of Fig. 3: Fig. 1 is to cross-sectional view；
The detonation configuration schematic diagram of Fig. 4: charge air cooler of the present invention；
The partial enlargement structural representation of Fig. 5: heat-sink unit of the present invention；
The weldering of Fig. 6: steam of the present invention adds the stringing of heat pipe；
Detailed description of the invention
The invention will be further described with example below in conjunction with the accompanying drawings:
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the accompanying drawings Going out, the most same or similar label represents same or similar element or has phase With or the element of similar functions.The embodiment described below with reference to accompanying drawing is exemplary, It is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixing even Connect, it is also possible to be to removably connect, or be integrally connected；Can be to be joined directly together, it is also possible to It is indirectly connected to by intermediary.For the ordinary skill in the art, can be concrete Situation understands above-mentioned term concrete meaning in the present invention.
As shown in Figure 1 to Figure 3, a kind of inlet manifold being integrated with charge air cooler, it is characterised in that Including: inlet manifold main body 1 and charge air cooler 2, described inlet manifold main body 1 is made of plastics, Described charge air cooler 2 is integrated in inlet manifold main body 1, and described charge air cooler 2 is main by inlet tube Road 20, the heat exchange main body being made up of aluminium sheet thin slice and outlet conduit 22 form, and cooling water is by entering Mouth pipeline 20 enters in heat exchange main body derives through outlet conduit 22 again, supercharger do work The pressurized air arrived is entered after the heat exchange of charge air cooler 2 cools down by the entrance of inlet manifold main body 1 Derived by the outlet of inlet manifold main body 1.
Preferably, described inlet manifold main body 1 is connected by steam weldering by upper shell and lower house In one.
As shown in Figure 6, it is preferred that the weldering of described steam uses some to add heat pipe 60 by spray The nitrogen penetrating heating welds.
As shown in Figure 4 and Figure 5, it is preferred that described heat exchange main body mainly by several by up to Under the heat-sink unit 50 that is arranged in order form, described heat-sink unit 50 by water channel upper plate 51, Water channel lower plate 52 and corrugated aluminium sheet thin slice 53 form, described water channel upper plate 51 and water channel Lower plate 52 is welded in and cooperatively surrounds cross channel, described cross channel and corrugated aluminum Plate thin slice 53 is the most alternately arranged, and described aluminium sheet thin slice 53 is sandwiched in adjacent two horizontal Between water channel, described inlet duct 20 and outlet conduit 22 run through all cross channels and with All cross channels all connect, the bottom of described inlet duct 20 and the end of outlet conduit 22 Portion is connected together.
Preferably, described heat exchange main body also includes being positioned at the top board of top and being positioned at bottommost Base plate, heat-sink unit 50 is fixed between top board and base plate, top board and base plate can rise reinforcing, Increase the effect of rigidity.
Describe the present invention the most by way of example, but the invention is not restricted to above-mentioned specifically Embodiment, all any change or modification done based on the present invention belong to claimed Scope.

Claims (5)

1. the inlet manifold being integrated with charge air cooler, it is characterised in that including: inlet manifold Main body (1) and charge air cooler (2), described inlet manifold main body (1) is made of plastics, described Charge air cooler (2) is integrated in inlet manifold main body (1), described charge air cooler (2) mainly by Inlet duct (20), the heat exchange main body being made up of aluminium sheet thin slice and outlet conduit (22) form, Cooling water is entered in heat exchange main body by inlet duct (20) and derives through outlet conduit (22), The pressurized air obtained by supercharger acting is entered in warp by the entrance of inlet manifold main body (1) Derived by the outlet of inlet manifold main body (1) after the heat exchange cooling of cooler (2).
A kind of inlet manifold being integrated with charge air cooler the most according to claim 1, its feature It is: described inlet manifold main body (1) is connected to by steam weldering by upper shell and lower house Integrally.
A kind of inlet manifold being integrated with charge air cooler the most according to claim 2, its feature It is: the weldering of described steam uses some to add the nitrogen that heat pipe (60) heated by injection to carry out Welding.
A kind of inlet manifold being integrated with charge air cooler the most according to claim 1, its feature It is: the heat-sink unit (50) that described heat exchange main body is mainly from top to bottom arranged in order by several Composition, described heat-sink unit (50) is by water channel upper plate (51), water channel lower plate (52) and ripple Aluminium sheet thin slice (53) composition of shape wave, described water channel upper plate (51) and water channel lower plate (52) It is welded in and cooperatively surrounds cross channel, described cross channel and corrugated aluminium sheet thin slice (53) the most alternately arranged, described aluminium sheet thin slice (53) is sandwiched in adjacent two horizontal Between water channel, described inlet duct (20) and outlet conduit (22) run through all horizontal water Road also all connects with all cross channels, the bottom of described inlet duct (20) and outlet conduit (22) bottom is connected together.
A kind of inlet manifold being integrated with charge air cooler the most according to claim 4, its feature It is: described heat exchange main body also includes being positioned at the top board of top and being positioned at the base plate of bottommost, Heat-sink unit (50) is fixed between top board and base plate.
CN201610556039.0A 2016-07-15 2016-07-15 Intake manifold integrated with intercooler Pending CN106014718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610556039.0A CN106014718A (en) 2016-07-15 2016-07-15 Intake manifold integrated with intercooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610556039.0A CN106014718A (en) 2016-07-15 2016-07-15 Intake manifold integrated with intercooler

Publications (1)

Publication Number Publication Date
CN106014718A true CN106014718A (en) 2016-10-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109838324A (en) * 2017-11-29 2019-06-04 曼胡默尔滤清器（上海）有限公司 It is a kind of for prevent that intercooler from freezing it is integrated in cold manifold structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201262524Y (en) * 2008-02-02 2009-06-24 鄂尔多斯市华泰汽车发动机有限公司 Exhaust gas recirculation refrigerating device of engine
CN104775893A (en) * 2015-04-27 2015-07-15 重庆科克发动机技术有限公司 Water-cooled intercooler of in-line six-cylinder engine
CN104832272A (en) * 2015-06-03 2015-08-12 安徽江淮汽车股份有限公司 Engine and intercooler thereof
CN205805787U (en) * 2016-07-15 2016-12-14 青岛华涛汽车模具有限公司 A kind of inlet manifold being integrated with charge air cooler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201262524Y (en) * 2008-02-02 2009-06-24 鄂尔多斯市华泰汽车发动机有限公司 Exhaust gas recirculation refrigerating device of engine
CN104775893A (en) * 2015-04-27 2015-07-15 重庆科克发动机技术有限公司 Water-cooled intercooler of in-line six-cylinder engine
CN104832272A (en) * 2015-06-03 2015-08-12 安徽江淮汽车股份有限公司 Engine and intercooler thereof
CN205805787U (en) * 2016-07-15 2016-12-14 青岛华涛汽车模具有限公司 A kind of inlet manifold being integrated with charge air cooler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109838324A (en) * 2017-11-29 2019-06-04 曼胡默尔滤清器（上海）有限公司 It is a kind of for prevent that intercooler from freezing it is integrated in cold manifold structure

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Application publication date: 20161012