CN210422728U - Automobile exhaust silencer capable of avoiding tail gas pollution - Google Patents
Automobile exhaust silencer capable of avoiding tail gas pollution Download PDFInfo
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- CN210422728U CN210422728U CN201921040526.7U CN201921040526U CN210422728U CN 210422728 U CN210422728 U CN 210422728U CN 201921040526 U CN201921040526 U CN 201921040526U CN 210422728 U CN210422728 U CN 210422728U
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Abstract
The utility model relates to a muffler technical field, and an avoid exhaust pollution's automobile exhaust muffler is disclosed, including first casing and second casing, first casing and second casing one side in opposite directions all establish to the opening, one side lateral wall fixedly connected with seal ring board that the second casing is close to first casing, the seal groove of pegging graft is seted up with seal ring board correspondence to the lateral wall of first casing, the equal fixedly connected with baffle of inner wall of first casing and second casing, the outer wall of first casing and second casing is fixed the cup joint respectively has intake pipe and outlet duct, the one end of intake pipe and outlet duct all runs through the baffle and fixed intercommunication has the hush pipe, the same purification mechanism that is located between two hush pipes of fixedly connected with between two baffles. The utility model discloses can effectually purify clearance to carbon monoxide and sulfur dioxide in the automobile exhaust for automobile exhaust's emission is safe harmless more, avoids exhaust emission to cause environmental pollution's problem.
Description
Technical Field
The utility model relates to a muffler technical field especially relates to an avoid exhaust pollution's automobile exhaust muffler.
Background
The automobile silencer is mainly used for reducing the noise generated when an engine of a motor vehicle works, and the principle is that an automobile exhaust pipe is composed of two pipelines with different lengths, the two pipelines are separated and then intersected, and the length difference value of the two pipelines is equal to half of the wavelength of sound waves emitted by an automobile, so that two rows of sound waves are interfered to be mutually offset when being superposed to weaken the sound intensity, the transmitted sound is reduced, and the silencing effect is achieved.
Present automobile exhaust muffler does not possess effectual tail gas treatment function, can cause serious environmental pollution in the direct discharge air of waste gas such as carbon monoxide and sulfur dioxide in the tail gas, does not conform to energy-concerving and environment-protective theory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the automobile exhaust muffler among the prior art and not possessing effectual tail gas treatment function, can cause serious environmental pollution in the air is directly discharged to waste gas such as carbon monoxide and sulfur dioxide in the tail gas, is not conform to the problem of the theory of energy-concerving and environment-protective, and the automobile exhaust muffler who avoids tail gas pollution who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automobile exhaust muffler capable of avoiding tail gas pollution comprises a first shell and a second shell, wherein one opposite side of the first shell and one opposite side of the second shell are both provided with an opening, a sealing ring plate is fixedly connected to the side wall of one side, close to the first shell, of the second shell, a sealing groove which is correspondingly inserted into the sealing ring plate is formed in the side wall of the first shell, partition plates are fixedly connected to the inner walls of the first shell and the second shell, an air inlet pipe and an air outlet pipe are fixedly sleeved on the outer walls of the first shell and the second shell respectively, one end of the air inlet pipe and one end of the air outlet pipe penetrate through the partition plates and are fixedly communicated with muffling pipes, a plurality of muffling holes are uniformly formed in the surfaces of the muffling pipes, and a same purification mechanism positioned between the two muffling pipes is fixedly connected between the;
purifying mechanism includes first fixed plate and second fixed plate, first fixed plate fixed connection is on being located the baffle of first casing, and the fixed surface that is located the baffle in the second casing is connected with the first a location section of thick bamboo that is used for fixing a position the second fixed plate, from last fixedly connected with carbon monoxide filter screen, sulfur dioxide filter screen and the active carbon adsorption plate down in proper order between first fixed plate and the second fixed plate.
Preferably, a layer of sealing rubber gasket is fixedly filled in the sealing groove.
Preferably, the first shell and the second shell are fixedly connected with flanges corresponding to the outer walls of the openings, and the flanges are symmetrically provided with a plurality of positioning screw holes in the surfaces and are fixedly connected through positioning bolts.
Preferably, the surface of the partition board is fixedly connected with a second positioning cylinder for positioning one end of the silencing pipe.
Preferably, the surface of the first fixing plate and the surface of the partition plate in the first housing are symmetrically provided with a plurality of limiting screw holes and are fixedly connected through limiting screws.
Compared with the prior art, the utility model provides an avoid exhaust pollution's automobile exhaust muffler possesses following beneficial effect:
1. this avoid exhaust pollution's automobile exhaust muffler, purification mechanism through being equipped with, the carbon monoxide filter screen, sulfur dioxide filter screen and active carbon adsorption board can effectually purify the clearance to carbon monoxide and sulfur dioxide in the automobile exhaust, make automobile exhaust's emission safer harmless, avoid exhaust emission to cause environmental pollution's problem, impurity and moisture in the active carbon adsorption board that the rethread was equipped with can effectual absorption tail gas, avoid moisture to adhere to and easily cause the problem of corrosion damage in the muffler content.
2. The automobile exhaust silencer capable of avoiding tail gas pollution is characterized in that a sealing ring plate is inserted into a sealing groove through a first shell and a second shell, the sealing rubber gasket is arranged to ensure the connection tightness between the first shell and the second shell, the first shell and the second shell can be stably connected together through a flange arranged, a positioning bolt is used to firmly connect the first shell and the second shell together, a first fixing plate is fixedly connected to a partition plate in the first shell through a limiting screw before the first shell and the second shell are connected, the first shell and the second shell are closed to fix, one end of a silencing pipe is inserted into a second positioning cylinder in the closing process, the stable limiting support for the suspended end of the silencing pipe is realized, the second fixing plate is inserted into the first positioning cylinder, the stable limiting support for the suspended end of a purification mechanism can be realized, and the whole structure is quick and convenient to install, also can be fast convenient when purification mechanism needs the clearance open first casing and second casing and clear up the operation, convenient to use.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually purify the clearance to carbon monoxide and sulfur dioxide among the automobile exhaust for automobile exhaust's emission is safe harmless more, avoids exhaust emission to cause environmental pollution's problem.
Drawings
Fig. 1 is a schematic structural diagram of an automobile exhaust muffler for avoiding exhaust pollution according to the present invention;
fig. 2 is a schematic structural diagram of a part a of the automobile exhaust muffler for avoiding exhaust pollution according to the present invention.
In the figure: 1 first casing, 2 second casings, 3 seal ring boards, 4 seal grooves, 5 baffles, 6 intake pipes, 7 outlet ducts, 8 hush pipes, 9 hush holes, 10 first fixed plates, 11 second fixed plates, 12 first positioning cylinders, 13 carbon monoxide filter screens, 14 sulfur dioxide filter screens, 15 activated carbon adsorption boards, 16 flanges, 17 second positioning cylinders.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an automobile exhaust muffler for avoiding exhaust pollution comprises a first shell 1 and a second shell 2, wherein opposite sides of the first shell 1 and the second shell 2 are both provided with openings, a sealing ring plate 3 is fixedly connected to a side wall of the second shell 2 close to the first shell 1, a sealing groove 4 which is correspondingly inserted with the sealing ring plate 3 is formed in the side wall of the first shell 1, partition plates 5 are fixedly connected to inner walls of the first shell 1 and the second shell 2, an air inlet pipe 6 and an air outlet pipe 7 are fixedly connected to outer walls of the first shell 1 and the second shell 2 respectively, one ends of the air inlet pipe 6 and the air outlet pipe 7 penetrate through the partition plates 5 and are fixedly communicated with silencing pipes 8, a plurality of silencing holes 9 are uniformly formed in the surfaces of the silencing pipes 8, and a same purification mechanism positioned between the two silencing pipes 8 is fixedly connected between the two partition plates 5;
purification mechanism includes first fixed plate 10 and second fixed plate 11, and first fixed plate 10 fixed connection is on being located baffle 5 in first casing 1, and the fixed surface that is located baffle 5 in second casing 2 is connected with the first a location section of thick bamboo 12 that is used for fixing a position second fixed plate 11, from last fixedly connected with carbon monoxide filter screen 13, sulfur dioxide filter screen 14 and active carbon adsorption plate 15 down in proper order between first fixed plate 10 and the second fixed plate 11.
A layer of sealing rubber gasket is fixedly filled in the sealing groove 4, so that the sealing performance of connection between the first shell 1 and the second shell 2 can be guaranteed.
The surface of the baffle 5 is fixedly connected with a second positioning cylinder 17 used for positioning one end of the silencing tube 8, so that the stable limiting support for the suspended end of the silencing tube 8 is realized.
The surface of the first fixing plate 10 and the surface of the partition plate 5 in the first housing 1 are symmetrically provided with a plurality of limiting screw holes and are fixedly connected through limiting screws.
In the utility model, when in use, the carbon monoxide filter screen 13, the sulfur dioxide filter screen 14 and the active carbon adsorption plate 15 can effectively purify and clean the carbon monoxide and the sulfur dioxide in the automobile exhaust through the arranged purification mechanism, so that the emission of the automobile exhaust is safer and more harmless, and the problem of environmental pollution caused by the emission of the exhaust is avoided, the impurities and the moisture in the exhaust can be effectively adsorbed through the arranged active carbon adsorption plate 15, the problem of corrosion damage caused by the moisture attached to the silencer is avoided, the sealing ring plate 3 is inserted into the sealing groove 4 when the silencer is assembled through the arranged first shell 1 and the second shell 2, the connection tightness between the first shell 1 and the second shell 2 can be ensured by the arranged sealing rubber gasket, and the first shell 1 and the second shell 2 can be stably connected together by the arranged flange 16 and the positioning bolt, before connecting first casing 1 and second casing 2 utilize stop screw fixed connection first fixed plate 10 on being located baffle 5 in first casing 1 earlier, close first casing 1 and second casing 2 again and fix, the one end of well sound pipe inserts in the second location section of thick bamboo 17 in the in-process of closing, realize the firm spacing support of 8 unsettled one ends of sound pipe, second fixed plate 11 inserts in first location section of thick bamboo 12, can realize the firm spacing support to the unsettled one end of purification mechanism, the overall structure installation is convenient fast, also can be fast convenient when purification mechanism needs the clearance open first casing 1 and second casing 2 and clear up the operation, and convenient use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The automobile exhaust muffler capable of avoiding tail gas pollution comprises a first shell (1) and a second shell (2) and is characterized in that one opposite sides of the first shell (1) and the second shell (2) are both provided with openings, one side wall of the second shell (2) close to the first shell (1) is fixedly connected with a sealing ring plate (3), the side wall of the first shell (1) is provided with a sealing groove (4) correspondingly spliced with the sealing ring plate (3), the inner walls of the first shell (1) and the second shell (2) are both fixedly connected with a partition plate (5), the outer walls of the first shell (1) and the second shell (2) are respectively fixedly sleeved with an air inlet pipe (6) and an air outlet pipe (7), one end of the air inlet pipe (6) and one end of the air outlet pipe (7) penetrate through the partition plate (5) and are fixedly communicated with a silencing pipe (8), and a plurality of silencing holes (9) are uniformly formed in the surface of the silencing pipe (8), a purification mechanism positioned between the two silencing pipes (8) is fixedly connected between the two clapboards (5);
purify mechanism and include first fixed plate (10) and second fixed plate (11), first fixed plate (10) fixed connection is on baffle (5) that are located first casing (1), and the fixed surface that is located baffle (5) in second casing (2) is connected with first location section of thick bamboo (12) that are used for fixing a position second fixed plate (11), from last fixedly connected with carbon monoxide filter screen (13), sulfur dioxide filter screen (14) and active carbon adsorption plate (15) down in proper order between first fixed plate (10) and second fixed plate (11).
2. The muffler for preventing exhaust gas from polluting for automobiles as claimed in claim 1, wherein a layer of sealing rubber gasket is fixedly filled in said sealing groove (4).
3. The automobile exhaust silencer capable of avoiding exhaust pollution according to claim 1, wherein flanges (16) are fixedly connected to outer walls of corresponding openings of the first shell (1) and the second shell (2), and a plurality of positioning screw holes are symmetrically formed in the surfaces of the two flanges (16) and are fixedly connected through positioning bolts.
4. The muffler for preventing exhaust gas from being contaminated according to claim 1, wherein a second positioning cylinder (17) for positioning one end of the muffler pipe (8) is fixedly attached to the surface of the partition plate (5).
5. The muffler for preventing the exhaust gas from being polluted according to claim 1, wherein the surface of the first fixing plate (10) and the surface of the partition plate (5) in the first casing (1) are symmetrically provided with a plurality of limiting screw holes and are fixedly connected through limiting screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040526.7U CN210422728U (en) | 2019-07-05 | 2019-07-05 | Automobile exhaust silencer capable of avoiding tail gas pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040526.7U CN210422728U (en) | 2019-07-05 | 2019-07-05 | Automobile exhaust silencer capable of avoiding tail gas pollution |
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| Publication Number | Publication Date |
|---|---|
| CN210422728U true CN210422728U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921040526.7U Active CN210422728U (en) | 2019-07-05 | 2019-07-05 | Automobile exhaust silencer capable of avoiding tail gas pollution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233452A (en) * | 2021-12-20 | 2022-03-25 | 东台施迈尔新材料科技有限公司 | Automobile exhaust pipe sealing device based on aluminum oxide |
-
2019
- 2019-07-05 CN CN201921040526.7U patent/CN210422728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233452A (en) * | 2021-12-20 | 2022-03-25 | 东台施迈尔新材料科技有限公司 | Automobile exhaust pipe sealing device based on aluminum oxide |
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