CN209212373U - A kind of inter cooling pipeline muffler and inter cooling pipeline assembly - Google Patents
A kind of inter cooling pipeline muffler and inter cooling pipeline assembly Download PDFInfo
- Publication number
- CN209212373U CN209212373U CN201821809249.7U CN201821809249U CN209212373U CN 209212373 U CN209212373 U CN 209212373U CN 201821809249 U CN201821809249 U CN 201821809249U CN 209212373 U CN209212373 U CN 209212373U
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- China
- Prior art keywords
- inner tube
- muffler
- tube
- cooling pipeline
- inter cooling
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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
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to a kind of inter cooling pipeline muffler and inter cooling pipeline assemblies.Wherein, inter cooling pipeline muffler, including air inlet, gas outlet, inner tube, outer tube and partition, the outer tube sleeve is set to outside said inner tube, axis direction on the outer wall of said inner tube along said inner tube is arranged at intervals with the partition extended from inner tube to outer tube, it is a silencing cavity that inner tube, outer tube and adjacent two partitions, which enclose structure, and the tube wall of said inner tube is equipped with the stomata of connection silencing cavity and internal tube, it is characterised in that: the stomata is quadrilateral hole.The utility model can effectively increase the erasure effect of muffler by the special designing to stomata shape.
Description
Technical field
The utility model belongs to vehicle motor and technical field of automobile accessories, disappears more particularly to a kind of inter cooling pipeline
Sound device and inter cooling pipeline assembly.
Background technique
Booster is to drive the impeller being coaxially disposed to air filter to push using the exhaust gas inertia impulsive force of engine discharge
Air is conveyed in clear device, to increase the performance of engine, however air, after charger boost, the temperature of air can be significantly
Increase, in order to reduce engine heat load, improve air inflow, after intercooler can be generally arranged to pressurization in the gas outlet for increasing device
Air cooled down, meanwhile, engine moment accelerate when, booster can also generate wide band noise, make an uproar to reduce
Sound and vibration, can also be equipped with silencer between booster and intercooler, silencer by the press machine of pipeline and booster and
Intercooler connection.
The prior art, the structure of muffler are as follows: including air inlet, gas outlet, inner tube, outer tube and partition, the outer tube sleeve
Outside said inner tube, the axis direction on the outer wall of said inner tube along said inner tube, which is arranged at intervals with from inner tube to outer tube, to be extended
The partition, it is a silencing cavity that inner tube, outer tube and adjacent two partitions, which enclose structure, and the tube wall of said inner tube is equipped with connection
The stomata of silencing cavity and internal tube.Air inlet and air outlet can be inner tube two-port, perhaps for outer tube two-port or respectively
For the Single port of inner and outer tubes.The stomata of existing muffler is the identical round hole of size being evenly arranged on inner pipe wall, this
The erasure effect of structure is bad.
Summary of the invention
The utility model aims to solve the problem that the bad technical problem of erasure effect in the prior art and provides a kind of erasure effect
Good inter cooling pipeline muffler and inter cooling pipeline assembly.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: a kind of middle cooling pipe
Road muffler, including air inlet, gas outlet, inner tube, outer tube and partition, the outer tube sleeve are set to outside said inner tube, said inner tube
Outer wall on along the axis direction of said inner tube be arranged at intervals with the partition extended from inner tube to outer tube, inner tube, outer tube and
It is a silencing cavity that the partition of adjacent two, which encloses structure, and the tube wall of said inner tube is equipped with the gas of connection silencing cavity and internal tube
Hole, it is characterised in that: the stomata is quadrilateral hole.
The utility model has the advantages and positive effects of:
The utility model can effectively increase the erasure effect of muffler by the special designing to stomata shape.
The utility model can also use following technical measures:
The stomata include two symmetrically and the straight flanges parallel with inner tube axis and two symmetrically and be connected to two
Arc-shaped side between straight flange.
Two sides in the silencing cavity are respectively symmetrically equipped with two stomatas.
The stomata of the ipsilateral non-equal proportion of setting of said inner tube.
A kind of inter cooling pipeline assembly, including air inlet pipe, escape pipe and muffler, the air inlet pipe and the muffler are provided
Air inlet communicate, the escape pipe is communicated with the gas outlet of the muffler, and the muffler is above-mentioned any.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of inner tube in the utility model；
Fig. 3 is the cross-sectional view of the utility model.
In figure: 1, inner tube；2, outer tube；3, partition；4, silencing cavity；5, stomata.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
Embodiment one
Please refer to Fig. 1-Fig. 3, a kind of inter cooling pipeline muffler, including air inlet, gas outlet, inner tube 1, outer tube 2 and partition
3.The outer tube 2 is sheathed on outside said inner tube 1.Axis direction on the outer wall of said inner tube 1 along said inner tube 1 is arranged at intervals with
The partition 3 extended from inner tube 1 to outer tube 2.It is a silencing cavity 4 that inner tube 1, outer tube 2 and adjacent two partitions 3, which enclose structure,
The tube wall of said inner tube 1 is equipped with the stomata 5 inside connection silencing cavity 4 and inner tube 1, and the stomata 5 is quadrilateral hole.
In the present embodiment, the end of outer tube 2 and 1 coaxial line of inner tube, outer tube 2 is equipped with cavity between closing outer tube 2 and inner tube 1
End cap, one end cap is fixed on inner tube 1, and another end cap is fixed on outer tube 2.One end of inner tube 1 is air inlet, and outer tube 2 is reversed
The other end be gas outlet.Partition 3 is fixed on the outer surface of inner tube 1.
It is 1200-3500HZ that this silencer, which eliminates frequency range, and transmitting loss is greater than 15db.
Further, the stomata 5 includes that the two symmetrical and straight flanges parallel with 1 axis of inner tube and two are symmetrical
And it is connected to the arc-shaped side between two straight flanges.
Further, the two sides in the silencing cavity 4 are respectively symmetrically equipped with two stomatas 5.
Further, the stomata 5 of the ipsilateral non-equal proportion of setting of said inner tube 1.
Above scheme enables the noise elimination effect of this silencer step up.
Embodiment two
A kind of inter cooling pipeline assembly, including air inlet pipe, escape pipe and muffler.The air inlet pipe and the muffler into
Port communicates, and the escape pipe is communicated with the gas outlet of the muffler, and the muffler is above-mentioned any.
One end of air inlet pipe and the inlet communication of muffler, the other end of air inlet pipe are connected to the aerostatic press of automobile, outlet
One end of pipe is connected to the gas outlet of muffler, and the other end of escape pipe is connected to the intercooler of automobile.Muffler uses this reality
The muffler described in novel.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc. within mind and principle, such as shape, shape of cladding plate of handle etc., should all
It is included within protection scope of the present invention.
Claims (5)
1. a kind of inter cooling pipeline muffler, including air inlet, gas outlet, inner tube (1), outer tube (2) and partition (3), the outer tube
(2) it is sheathed on said inner tube (1) outside, the axis direction on the outer wall of said inner tube (1) along said inner tube (1) is arranged at intervals with certainly
The partition (3) that inner tube (1) extends to outer tube (2), inner tube (1), outer tube (2) and adjacent two partitions (3) enclose structure and are
One silencing cavity (4), the tube wall of said inner tube (1) are equipped with the stomata (5) of connection silencing cavity (4) and inner tube (1) inside, feature
Be: the stomata (5) is quadrilateral hole.
2. inter cooling pipeline muffler according to claim 1, it is characterised in that: the stomata (5) includes two symmetrical
And the straight flange parallel with inner tube (1) axis and two is symmetrically and the arc-shaped side that is connected between two straight flanges.
3. inter cooling pipeline muffler according to claim 2, it is characterised in that: the two sides point in a silencing cavity (4)
It is not symmetrically arranged with two stomatas (5).
4. inter cooling pipeline muffler according to claim 3, it is characterised in that: the ipsilateral setting of said inner tube (1) is non-to wait ratios
The stomata (5) of example.
5. a kind of inter cooling pipeline assembly, it is characterised in that: including air inlet pipe, escape pipe and muffler, the air inlet pipe with it is described
The air inlet of muffler communicates, and the escape pipe is communicated with the gas outlet of the muffler, and the muffler is claim 1-4
Described is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809249.7U CN209212373U (en) | 2018-10-24 | 2018-10-24 | A kind of inter cooling pipeline muffler and inter cooling pipeline assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809249.7U CN209212373U (en) | 2018-10-24 | 2018-10-24 | A kind of inter cooling pipeline muffler and inter cooling pipeline assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212373U true CN209212373U (en) | 2019-08-06 |
Family
ID=67458255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809249.7U Active CN209212373U (en) | 2018-10-24 | 2018-10-24 | A kind of inter cooling pipeline muffler and inter cooling pipeline assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287840A (en) * | 2020-04-08 | 2020-06-16 | 奇瑞商用车（安徽）有限公司 | Silencer for engine supercharger |
-
2018
- 2018-10-24 CN CN201821809249.7U patent/CN209212373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287840A (en) * | 2020-04-08 | 2020-06-16 | 奇瑞商用车（安徽）有限公司 | Silencer for engine supercharger |
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