CN203856618U - Intake manifold - Google Patents
Intake manifold Download PDFInfo
- Publication number
- CN203856618U CN203856618U CN201420148808.XU CN201420148808U CN203856618U CN 203856618 U CN203856618 U CN 203856618U CN 201420148808 U CN201420148808 U CN 201420148808U CN 203856618 U CN203856618 U CN 203856618U
- Authority
- CN
- China
- Prior art keywords
- intercooler
- resonant cavity
- intake manifold
- mounting hole
- pipeline
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 239000004047 hole gas Substances 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an intake manifold. The intake manifold comprises a manifold body (1) and an intercooler (2), wherein a resonant cavity (11) is arranged in the manifold body (1); the intercooler (2) is detachably installed in the resonant cavity (11); a middle cooling pipe (21) of the intercooler (2) is positioned in the resonant cavity (11); pipelines (22) at two ends of the intercooler (2) extend out of the resonant cavity (11). The intake manifold saves arrangement space on the premise of meeting the requirement of intake temperature.
Description
Technical field
The utility model belongs to technical field of automobile engine, relates in particular to a kind of intake manifold.
Background technique
Adopt cold petrol engine in exhaust gas turbocharge, because the gas temperature after supercharging is high, for improving intake efficiency, need to carry out cooling to high-temperature gas; Between pressurized machine and intake manifold, increased intercooler for this reason.Due to size and the position relationship of intercooler, take the arrangement space of complete machine on car load very large.
Motor, meeting under the prerequisite of the aspect requirements such as performance, makes the compact layout of motor at front deck that be beneficial to of structure as far as possible.Modular design is a kind of trend popular in current design.
Along with country is more and more stricter to automotive regulation requirement, automobile with small output volumn motor becomes a kind of trend by increasing pressurized machine replacement large-duty engine; After increasing pressurized machine, intake temperature raises, and need to reduce intake temperature by intercooler; Traditional intercooler is arranged in car load front end, and complex structure and demand arrangement space are large.
Prior art is to make cooling line at intake manifold direct casting.This kind of intake manifold be below intake manifold resonant cavity or above a cooling chamber for wall altogether is with it set, the import and export that connect fresh cleaned air are set at cooling chamber two ends; The required arrangement space of intake manifold is large; Cast more complicated.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of meeting under the prerequisite of intake temperature requirement, saves the intake manifold of arrangement space.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of intake manifold, comprise manifold body and intercooler, in described manifold body, be provided with resonant cavity, described intercooler is removably mounted in resonant cavity, the middle cooling tube of intercooler is positioned at resonant cavity, and the pipeline at intercooler two ends stretches out resonant cavity.
Described manifold body is provided with mounting hole, and pipeline and the mounting hole of described intercooler end are suitable, pipeline and mounting hole gas tight seal.
Pipeline and mounting hole seal by seal ring.
Described manifold body is provided with mounting hole, and described mounting hole diameter is greater than intercooler external diameter; Also comprise sealing plate, on described sealing plate, be provided with and the through hole of pipeline adaptation described through hole and pipeline gas tight seal; Described sealing plate is fixedly connected with manifold body.
The utility model has the advantage of, 1, cancel the cooling chamber arranging separately, simple in structure, casting is convenient.The intake manifold that tradition increases cooling unit is that two chamber-cooling chamber resonant cavity are set in intake manifold, unified casting; The technology of the present invention is directly in resonant cavity, to assemble intercooler, adopts split type trim designs, and structure is simpler, and die module is few, and cost is low.
2, directly intercooler is arranged in resonant cavity, cooling chamber is not set separately, reduce the volume and weight of intake manifold.Between traditional design cooling chamber resonant cavity, there is wall thickness; The present invention designs and has cancelled cooling chamber, only has a resonant cavity, and material and space that wall thickness uses are all cancelled; The material using reduces, and the weight saving of part, is conducive to the lightweight of component.
3, adopt plug-in type intercooler, removably connect, manufacture and maintenance cost are low, and economic benefit is obvious; It is separately design that the present invention designs intake manifold, intercooler, sealed member etc., manufactures and designs separately; Each parts can be changed separately, the whole intake manifold without integral replacing with cooling chamber.Split type maintenance, unspoiled parts are reusable, economize on resources and cost.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of intake manifold of the utility model;
Fig. 2 is the structural representation of the intercooler of Fig. 1 intake manifold;
Fig. 3 be Fig. 1 intake manifold sealing plate structural representation;
Mark in above-mentioned figure is: 1, manifold body, 11, resonant cavity, 2, intercooler, 21, middle cooling tube, 22, pipeline, 3, sealing plate, 31, through hole, 4, clamping bolt.
Embodiment
Fig. 1 is the structural representation of a kind of intake manifold of the utility model, comprise manifold body 1 and intercooler 2, in manifold body 1, be provided with resonant cavity 11, intercooler 2 is removably mounted in resonant cavity 11, the middle cooling tube 21 of intercooler 2 is positioned at resonant cavity 11, the pipeline 22 at intercooler 2 two ends stretches out resonant cavity 11, so that the cooling medium of intercooler 2 is carried out circulation.
Manifold body 1 one sides are provided with mounting hole, and mounting hole diameter is greater than intercooler 2 external diameters, and intercooler 2 packs in this mounting hole; Manifold body 1 is provided with the mounting hole that another one diameter is less, and intercooler 2 is from large mounting hole packs into, and the pipeline 22 of one end is located by little mounting hole, and pipeline 22 is suitable with little mounting hole, and seals by seal ring.
Also comprise the sealing plate 3 that seals large mounting hole, sealing plate 3 is provided with the through hole 31 with pipeline 22 adaptations, and through hole 31 and pipeline 22 gas tight seals, prevent Leakage Gas, and seal large mounting hole by sealing plate 3; Sealing plate 3 is fixedly connected with manifold body 1.
In manifold body 1, increase an energy intercooler 2 is placed to the large mounting hole into resonant cavity 11, from hole, intercooler 2 is placed into resonant cavity 11; Need subsequently with sealing plate 3, this hole to be sealed up, prevent Leakage Gas.The pipeline 22 of intercooler 2 one end is directly assemblied in the little mounting hole on manifold body 1 wall, by manifold body 1 wall, intercooler 2 is supported; The pipeline 22 of intercooler 2 the other ends is assemblied on sealing plate 3, and sealing plate 3 is fixed in intake manifold by clamping bolt 4, realizes the sealing to gas.
Adopt after above-mentioned structure, adopt the cooler of gas after integrated supercharging in intake manifold resonant cavity 11, further reduce the pressurized gas temperature that enters intake manifold arm, improve intake efficiency.Meeting under the prerequisite of intake temperature requirement, the intercooler 2 being integrated in intake manifold resonant cavity 11 can partly or completely replace the intercooler 2 being arranged between pressurized machine and intake manifold simultaneously, saves arrangement space, is conducive to the optimization of arrangement space.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technological scheme carry out; or without improving, design of the present utility model and technological scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. an intake manifold, comprise manifold body (1) and intercooler (2), in described manifold body (1), be provided with resonant cavity (11), it is characterized in that, described intercooler (2) is removably mounted in resonant cavity (11), the middle cooling tube (21) of intercooler (2) is positioned at resonant cavity (11), and the pipeline (22) at intercooler (2) two ends stretches out resonant cavity (11).
2. intake manifold as claimed in claim 1, is characterized in that, described manifold body (1) is provided with mounting hole, and the pipeline (22) of described intercooler (2) end is suitable with mounting hole, pipeline (22) and mounting hole gas tight seal.
3. intake manifold as claimed in claim 2, is characterized in that, pipeline (22) seals by seal ring with mounting hole.
4. intake manifold as claimed in claim 1, is characterized in that, described manifold body (1) is provided with mounting hole, and described mounting hole diameter is greater than intercooler (2) external diameter; Also comprise sealing plate (3), described sealing plate (3) is provided with the through hole (31) adaptive with pipeline (22), described through hole (31) and pipeline (22) gas tight seal; Described sealing plate (3) is fixedly connected with manifold body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148808.XU CN203856618U (en) | 2014-03-27 | 2014-03-27 | Intake manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148808.XU CN203856618U (en) | 2014-03-27 | 2014-03-27 | Intake manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856618U true CN203856618U (en) | 2014-10-01 |
Family
ID=51606474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148808.XU Expired - Lifetime CN203856618U (en) | 2014-03-27 | 2014-03-27 | Intake manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673185A (en) * | 2016-01-13 | 2016-06-15 | 奇瑞汽车股份有限公司 | Inlet manifold integrated with intercooler |
-
2014
- 2014-03-27 CN CN201420148808.XU patent/CN203856618U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673185A (en) * | 2016-01-13 | 2016-06-15 | 奇瑞汽车股份有限公司 | Inlet manifold integrated with intercooler |
| CN105673185B (en) * | 2016-01-13 | 2019-02-22 | 奇瑞汽车股份有限公司 | A kind of inlet manifold of integrated intercooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |