CN207278401U - A kind of big half-shell of improved automotive assembly muffler - Google Patents
A kind of big half-shell of improved automotive assembly muffler Download PDFInfo
- Publication number
- CN207278401U CN207278401U CN201721329378.1U CN201721329378U CN207278401U CN 207278401 U CN207278401 U CN 207278401U CN 201721329378 U CN201721329378 U CN 201721329378U CN 207278401 U CN207278401 U CN 207278401U
- Authority
- CN
- China
- Prior art keywords
- muffler
- protective cover
- shell
- inlet pipe
- air inlet
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of big half-shell of improved automotive assembly muffler; including air inlet pipe; one end of air inlet pipe is connected and installed with mounting base; the other end of air inlet pipe is provided with muffler protective cover; one end of air cleaner is provided with muffler; one end of muffler protective cover is connected and installed with exhaust pipe; the upper surface of muffler protective cover is provided with some protrusions; the upper surface of muffler protective cover is also coated with protective layer; fixed seat is installed, the upper surface of fixed seat offers through hole on the outside of muffler protective cover.The utility model by by muffler be installed on muffler protective cover inside; the upper surface of muffler protective cover is provided with some protrusions; for strengthening the structural stability of muffler protective cover; the upper surface of muffler protective cover is also coated with protective layer; make muffler protective cover that there is excellent corrosion resistance; extend the service life of muffler protective cover, increase the security performance of muffler, muffler is used for a long time.
Description
Technical field
A kind of automobile using muffler is the utility model is related to, more particularly to a kind of improved automotive assembly muffler is more than half
Shell.
Background technology
Mobile muffler, is mainly used for reducing noise caused by the engine work of motor vehicle, its principle is automobile row
Tracheae is made of two different pipelines of length, the two pipelines first separate to cross again, due to the length difference of the two pipelines
Value is equal to the half of the wavelength for the sound wave that automobile is sent so that two row sound waves are interfered in superposition cancels out each other and weaken
The sound intensity, the sound for making to be transmitted through reduces, so that the effect of noise reduction is played, and muffler itself does not have safety device, and easily
It is subject to extraneous factor to cause to damage, causes muffler structure to be damaged, it is impossible to abates the noise.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, there is provided a kind of improved automotive assembly
The big half-shell of muffler, can strengthen the safety of muffler.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution:
A kind of big half-shell of improved automotive assembly muffler of the utility model, including air inlet pipe, one end of the air inlet pipe
Mounting base is connected and installed with, the other end of the air inlet pipe is provided with muffler protective cover, the inside of the muffler protective cover
Air cleaner is installed, one end of the air cleaner is provided with muffler, one end connection of the muffler protective cover
Exhaust pipe is installed, the upper surface of the muffler protective cover is provided with some protrusions, the upper surface of the muffler protective cover
Protective layer is also coated with, fixed seat is installed on the outside of the muffler protective cover, the upper surface of the fixed seat offers through hole.
As a kind of optimal technical scheme of the utility model, screw thread is provided with the inner wall of the through hole.
As a kind of optimal technical scheme of the utility model, the air inlet pipe is fixed by air cleaner and muffler
Connection.
As a kind of optimal technical scheme of the utility model, the muffler is fixedly connected with exhaust pipe.
As a kind of optimal technical scheme of the utility model, the protective layer made by metal anti-corrosive paint material and
Into.
As a kind of optimal technical scheme of the utility model, the protrusion is strip.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model by by muffler be installed on muffler protective cover inside, in the upper surface of muffler protective cover
Some protrusions are provided with, for strengthening the structural stability of muffler protective cover, the upper surface of muffler protective cover is also coated with protecting
Sheath, makes muffler protective cover have excellent corrosion resistance, extends the service life of muffler protective cover, increases muffler
Security performance, enables muffler to use for a long time.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the internal structure schematic diagram of the utility model;
Fig. 3 is the muffler structure schematic diagram of the utility model;
Fig. 4 is the fixed seat structure schematic diagram of the utility model;
In figure:1st, air inlet pipe;2nd, mounting base;3rd, muffler protective cover;4th, air cleaner;5th, muffler;6th, exhaust pipe;
7th, it is raised;8th, protective layer;9th, fixed seat;10th, through hole;11st, screw thread.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment 1
As shown in Figs 1-4, the utility model provides a kind of big half-shell of improved automotive assembly muffler, including air inlet pipe 1,
One end of air inlet pipe 1 is connected and installed with mounting base 2, and for the installation of air inlet pipe 1, exhaust gas, air inlet pipe 1 are accessed easy to flue gas leading 1
The other end muffler protective cover 3 is installed, for protecting muffler 5, the inside of muffler protective cover 3 is provided with air-filtering
Device 4, for filtering the exhaust gas of discharge, one end of air cleaner 4 is provided with muffler 5, for eliminating exhaust gas in discharge process
The noise of middle generation, one end of muffler protective cover 3 are connected and installed with exhaust pipe 6, for discharging exhaust gas, muffler protective cover 3
Upper surface be provided with some raised 7, for strengthening the structural stability of muffler protective cover 3, the upper table of muffler protective cover 3
Face is also coated with protective layer 8, muffler protective cover 3 is had excellent corrosion resistance, and extend muffler protective cover 3 uses the longevity
Life, the outside of muffler protective cover 3 are provided with fixed seat 9, and the upper surface of fixed seat 9 offers through hole 10, is easily installed noise reduction
Device protective cover 3.
Further, screw thread 11 is provided with the inner wall of through hole 10, screw thread 11 is provided with the inner wall of through hole 10, is easy to
It is connected through a screw thread mode muffler protective cover 3 is fixedly mounted in automobile.
Air inlet pipe 1 is fixedly connected by air cleaner 4 with muffler 5, and air inlet pipe 1 is by exhaust gas transmission to air cleaner
Purified in 4, purified exhaust gas is abated the noise by muffler 5 again.
Muffler 5 is fixedly connected with exhaust pipe 6, and muffler 5 is eliminated noise caused by discharge exhaust gas, then by arranging
Tracheae 6 carries out discharge exhaust gas.
Protective layer 8 is made by metal anti-corrosive paint material, and the main component of metal anti-corrosive paint pigment uses yttrium system
Rare earth micro mist, compound α-ceramic, carborundum retrofit under closed high temperature form, and have excellent rust-preventing characteristic and resistance to
Chemical mediator corrosivity, wear-resisting, resistance to fresh water, sea water resistance, salt fog resistance are strong, resistance to microbial attack, electrical insulating property, anti-stray electrical
Stream, the heat-resisting, excellent performance of resistance to temperature shock, can extend the service life of muffler protective cover 3.
Protrusion 7 is strip, and the protrusion 7 of strip can be strengthened 3 resistance to compression cushioning ability of muffler protective cover, prevent plane from protecting
The excessive structural stability for causing structural damage, strengthening muffler protective cover 3 of shield compression, service life are more permanent.
Specifically, the exhaust gas of automobile from air inlet pipe 1 entrance after, by the air cleaner 4 inside muffler protective cover 3 into
Row filtering, the exhaust gas after filtering is abated the noise in discharge by muffler 5, then is discharged by exhaust pipe 6, is being disappeared
The outside of sound device 5 is provided with muffler protective cover 3, and the upper surface of muffler protective cover 3 is provided with some raised 7, for strengthening
The structural stability of muffler protective cover 3, the upper surface of muffler protective cover 3 are also coated with protective layer 8, make muffler protective cover 3
With excellent corrosion resistance, extend the service life of muffler protective cover 3, the outside of muffler protective cover 3 is provided with fixation
Seat 9, the upper surface of fixed seat 9 offers through hole 10, is easily installed muffler protective cover 3.
The utility model by by muffler 5 be installed on muffler protective cover 3 inside, in the upper of muffler protective cover 3
Surface is provided with some raised 7, and for strengthening the structural stability of muffler protective cover 3, the upper surface of muffler protective cover 3 is also
Matcoveredn 8 is applied, makes muffler protective cover 3 that there is excellent corrosion resistance, extends the service life of muffler protective cover 3, is increased
Add the security performance of muffler 5, muffler 5 is used for a long time.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of big half-shell of improved automotive assembly muffler, including air inlet pipe(1), it is characterised in that the air inlet pipe(1)'s
One end is connected and installed with mounting base(2), the air inlet pipe(1)The other end muffler protective cover is installed(3), the muffler
Protective cover(3)Inside air cleaner is installed(4), the air cleaner(4)One end muffler is installed(5), institute
State muffler protective cover(3)One end be connected and installed with exhaust pipe(6), the muffler protective cover(3)Upper surface be provided with
Some protrusions(7), the muffler protective cover(3)Upper surface be also coated with protective layer(8), the muffler protective cover(3)'s
Outside is provided with fixed seat(9), the fixed seat(9)Upper surface offer through hole(10).
A kind of 2. big half-shell of improved automotive assembly muffler according to claim 1, it is characterised in that the through hole
(10)Inner wall on be provided with screw thread(11).
A kind of 3. big half-shell of improved automotive assembly muffler according to claim 1, it is characterised in that the air inlet pipe
(1)Pass through air cleaner(4)With muffler(5)It is fixedly connected.
A kind of 4. big half-shell of improved automotive assembly muffler according to claim 1, it is characterised in that the muffler
(5)With exhaust pipe(6)It is fixedly connected.
A kind of 5. big half-shell of improved automotive assembly muffler according to claim 1, it is characterised in that the protective layer
(8)It is made by metal anti-corrosive paint material.
A kind of 6. big half-shell of improved automotive assembly muffler according to claim 1, it is characterised in that the protrusion
(7)For strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721329378.1U CN207278401U (en) | 2017-10-14 | 2017-10-14 | A kind of big half-shell of improved automotive assembly muffler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721329378.1U CN207278401U (en) | 2017-10-14 | 2017-10-14 | A kind of big half-shell of improved automotive assembly muffler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207278401U true CN207278401U (en) | 2018-04-27 |
Family
ID=61979460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721329378.1U Expired - Fee Related CN207278401U (en) | 2017-10-14 | 2017-10-14 | A kind of big half-shell of improved automotive assembly muffler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207278401U (en) |
-
2017
- 2017-10-14 CN CN201721329378.1U patent/CN207278401U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20191014 |
|
CF01 | Termination of patent right due to non-payment of annual fee |