CN211900752U - Automobile silencer with sound wave function - Google Patents
Automobile silencer with sound wave function Download PDFInfo
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- CN211900752U CN211900752U CN202020544096.9U CN202020544096U CN211900752U CN 211900752 U CN211900752 U CN 211900752U CN 202020544096 U CN202020544096 U CN 202020544096U CN 211900752 U CN211900752 U CN 211900752U
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- air inlet
- inlet pipe
- sound wave
- automobile
- wave function
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Abstract
The utility model provides an automobile silencer with sound wave function, which comprises a silencer body, a first air inlet pipe, a second air inlet pipe and a pipeline control valve for adjusting the air flow circulation area in the pipe, wherein, the inlet end of the first air inlet pipe is communicated with the inlet end of the second air inlet pipe, and the outlet end of the first air inlet pipe and the outlet end of the second air inlet pipe are both communicated with the silencer body; the pipeline control valve is arranged in the first air inlet pipe or the second air inlet pipe. The utility model has the advantages of adjustable sound wave frequency, low cost, convenient modification and the like.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an automobile muffler with sound wave function.
Background
The automobile modification refers to the modification of the external shape, the internal shape and the mechanical property of the original automobile produced by an automobile manufacturer according to the requirements of an automobile owner. Along with social development, more and more young car owners pursuing individuation promote the automobile refitting to develop rapidly, and the automobile refitting fan enables the automobile to meet the individuation requirement through reasonable refitting.
Wherein, there is some car transformation fans to the requirement of sound need satisfy the auditory impact of sports car, and current car when the vehicle leaves the factory, and the inside normal design of muffler is for avoiding certain air current impact to prevent low frequency noise, current car muffler original product design can't satisfy the demand that the transformation fans was to the sports car sound wave.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves is overcome prior art not enough, provides a sound wave frequency is adjustable, with low costs, repacks convenient car muffler with sound wave function.
The embodiment of the utility model provides an automobile muffler with sound wave function, including muffler body, first intake pipe, second intake pipe to and the pipeline control valve of adjusting the interior airflow flow area of pipe, wherein, the entrance point of first intake pipe and the entrance point of second intake pipe communicate, the exit end of first intake pipe and the exit end of second intake pipe all with the muffler body intercommunication; the pipeline control valve is arranged in the first air inlet pipe or the second air inlet pipe.
Optionally, the pipeline control valve includes a valve body and an adjusting baffle, the adjusting baffle is hinged in the valve body, and a baffle surface of the adjusting baffle faces the airflow flowing direction.
Optionally, the periphery of the adjusting baffle is attached to the inner side wall of the valve body.
Optionally, the pipeline control valve is an electromagnetic valve, and the electromagnetic valve is connected with a valve body control switch for controlling the rotation angle of the blocking piece.
Optionally, the valve body control switch is arranged on an automobile instrument panel.
Optionally, the first air inlet pipe and the second air inlet pipe are welded and fixed with the silencer body.
Optionally, a tail pipe is arranged on the silencer body.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses be provided with first intake pipe, second intake pipe and pipeline control valve, in first intake pipe or second intake pipe were located to the pipeline control valve, the exit end of first intake pipe and the exit end of second intake pipe all communicate with the muffler body. The silencer is simple in structure, can realize the sound wave function only by improving the original silencer, and is low in cost and convenient to modify.
Meanwhile, the pipeline control valve of the utility model is used for adjusting the air flow circulation area in the pipe, when the air flow circulation area in the pipe is smaller, the pressure in the pipe is larger, and then the sports car sound wave is formed; when the pipeline control valve is in a closed state, the sound waves reach the maximum frequency. It makes current muffler have the sound wave function, and the sound wave frequency is adjustable, has effectively satisfied repacking fan to sports car hearing impact's demand. Meanwhile, the two groups of air inlet pipelines are arranged in a mode that one air inlet pipeline can realize sound wave adjustment, and the other air inlet pipeline can keep airflow to normally circulate. Namely the utility model discloses when satisfying car repacking fan and strikeing the demand to the sports car sense of hearing, guaranteed automobile exhaust system's normal stable work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a silencer with a sound wave function according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pipeline control valve provided by an embodiment of the present invention.
The reference numerals in the figures denote:
1. a muffler body; 2. a first intake pipe; 3. a second intake pipe; 4. a pipeline control valve; 41. a valve body; 42. adjusting the baffle plate; 5. and a tail pipe.
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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Referring to fig. 1, the embodiment of the present invention provides an automobile muffler with sound wave function, which includes: muffler body 1, first intake pipe 2, second intake pipe 3 and pipeline control valve 4. The inlet end of the first air inlet pipe 2 is communicated with the inlet end of the second air inlet pipe 3, and the outlet end of the first air inlet pipe 2 and the outlet end of the second air inlet pipe 3 are both communicated with the silencer body 1; the pipeline control valve 4 is arranged in the first air inlet pipe 2 or the second air inlet pipe 3 to adjust the air flow circulation area in the pipes. The silencer is simple in structure, can realize the sound wave function only by improving the original silencer, and is low in cost and convenient to modify.
Meanwhile, the pipeline control valve 4 of the utility model is used for adjusting the air flow circulation area in the pipe, when the air flow circulation area in the pipe is smaller, the pressure in the pipe is larger, and then the sports car sound wave is formed; when the line control valve 4 is in the closed state, the sound waves reach the maximum frequency. It makes current muffler have the sound wave function, and the sound wave frequency is adjustable, has effectively satisfied repacking fan to sports car hearing impact's demand. Meanwhile, the two groups of air inlet pipelines are arranged in a mode that one air inlet pipeline controls the air flow area to realize sound wave adjustment, and the other air inlet pipeline can keep the air flow to normally circulate. Namely the utility model discloses when satisfying car repacking fan and strikeing the demand to the sports car sense of hearing, guaranteed automobile exhaust system's normal stable work.
As shown in fig. 2, the line control valve 4 includes a valve body 41 and an adjustment flap 42. The adjusting baffle 42 is hinged in the valve body 41, and the baffle surface of the adjusting baffle 42 faces the airflow flowing direction, so as to achieve the purpose of effectively blocking airflow flowing and adjusting the airflow flowing area. When the sound waves are not required to be produced, the adjusting baffle plate 42 is adjusted to be in a horizontal state so that the air inlet channel is smooth; when the sound waves are required to be produced, the adjusting baffle plate 42 is adjusted to a certain angle or a vertical state, and at the moment, the sectional area of the air inlet channel is reduced or closed, so that the pressure in the pipe is increased, and the sports car sound waves are formed.
Further, the outer periphery of the adjusting flap 42 is attached to the inner side wall of the valve body 41 to seal the passage of the valve body 41 when the adjusting flap 42 is adjusted to be vertical, so as to form the maximum sound wave.
Further, the pipeline control valve 4 is an electromagnetic valve, and the electromagnetic valve is connected with a valve body control switch to automatically control and adjust the rotation angle of the baffle 42, so as to realize the quick opening and closing of the sound wave and the quick adjustment of the sound wave frequency. In this embodiment, valve body control switch locates on the header board to convenient operation.
In this embodiment, first intake pipe 2 and second intake pipe 3 and muffler body 1 welded fastening, it makes whole mechanism firm reliable. In this embodiment, the muffler body 1 is provided with a tail pipe 5 for discharging exhaust gas generated by an automobile outside. Meanwhile, the communicating part of the first air inlet pipe 2 and the second air inlet pipe 3 is communicated with the catalyst through a connecting pipeline, the catalyst is an air purifying device, and harmful gas exhausted by automobile exhaust can be converted into harmless gas through oxidation and reduction.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An automobile silencer with a sound wave function is characterized by comprising a silencer body, a first air inlet pipe, a second air inlet pipe and a pipeline control valve for adjusting the flow area of air flow in the pipes, wherein the inlet end of the first air inlet pipe is communicated with the inlet end of the second air inlet pipe, and the outlet end of the first air inlet pipe and the outlet end of the second air inlet pipe are both communicated with the silencer body; the pipeline control valve is arranged in the first air inlet pipe or the second air inlet pipe.
2. The automobile muffler with sound wave function as claimed in claim 1, wherein the pipeline control valve comprises a valve body and an adjusting baffle, the adjusting baffle is hinged in the valve body, and the baffle surface of the adjusting baffle faces to the air flow flowing direction.
3. The automobile muffler with sound wave function as claimed in claim 2, wherein the outer circumference of the adjusting baffle is fitted to the inner sidewall of the valve body.
4. The automobile muffler with the sound wave function as claimed in any one of claims 1 to 3, wherein the pipeline control valve is an electromagnetic valve, and the electromagnetic valve is connected with a valve body control switch for controlling the rotation angle of the baffle.
5. The automobile muffler with sound wave function as claimed in claim 4, wherein the valve body control switch is arranged on an automobile instrument panel.
6. The automobile muffler with the sound wave function as claimed in any one of claims 1 to 3, wherein the first and second inlet pipes are welded and fixed to the muffler body.
7. The muffler for automobile with sound wave function as claimed in any one of claims 1 to 3, wherein the muffler body is provided with a tail pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544096.9U CN211900752U (en) | 2020-04-14 | 2020-04-14 | Automobile silencer with sound wave function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544096.9U CN211900752U (en) | 2020-04-14 | 2020-04-14 | Automobile silencer with sound wave function |
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| Publication Number | Publication Date |
|---|---|
| CN211900752U true CN211900752U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020544096.9U Active CN211900752U (en) | 2020-04-14 | 2020-04-14 | Automobile silencer with sound wave function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183750A (en) * | 2021-04-29 | 2021-07-30 | 东风汽车集团股份有限公司 | Structure for sounding by using automobile exhaust, control method thereof and exhaust system tail pipe |
| CN113847118A (en) * | 2021-09-10 | 2021-12-28 | 浙江吉利控股集团有限公司 | System and method for actively sounding exhaust silencer assembly |
-
2020
- 2020-04-14 CN CN202020544096.9U patent/CN211900752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183750A (en) * | 2021-04-29 | 2021-07-30 | 东风汽车集团股份有限公司 | Structure for sounding by using automobile exhaust, control method thereof and exhaust system tail pipe |
| CN113847118A (en) * | 2021-09-10 | 2021-12-28 | 浙江吉利控股集团有限公司 | System and method for actively sounding exhaust silencer assembly |
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