CN205036436U - Exhaust silencer - Google Patents
Exhaust silencer Download PDFInfo
- Publication number
- CN205036436U CN205036436U CN201520589924.XU CN201520589924U CN205036436U CN 205036436 U CN205036436 U CN 205036436U CN 201520589924 U CN201520589924 U CN 201520589924U CN 205036436 U CN205036436 U CN 205036436U
- Authority
- CN
- China
- Prior art keywords
- shell
- noise
- air inlet
- intake valve
- detection device
- 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
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Abstract
The utility model provides an exhaust silencer, includes shell, cavity, multilayer noise elimination hole, aperture, head, noise detection device, plays rings, support, air inlet piping and air intake valve, its characterized in that: be provided with the aperture on the shell, be provided with multistage noise elimination hole in the cavity, the head sets up the upper end at the shell, rings have been provided with on the head, the support sets up in under by position of the centre of shell, air inlet piping sets up the lower extreme at the shell, multistage noise elimination hole comprises a plurality of square columns body, the downthehole portion of multistage noise elimination fills to have and hinders material, be provided with noise detection device on the head, the last air intake valve that is provided with of air inlet piping, the beneficial effects of the utility model are that: the device simple structure, the sexual valence relative altitude is practiced thrift the cost, and is had multiple amortization function, and simple to operate has noise detection device and can adjust the size of air intake valve and then reach the environment according to the size of noise and to hold noise standard, facilitate promotion.
Description
Technical field
The utility model relates to a kind of baffler, is specifically related to a kind of muffler.
Background technique
Noise is sound wave frequency, irregular, the rambling sound of strong and weak change.Say that every obstruction people normally have a rest, the sound of study and work from physiology, and the sound that people will listen is produced to the sound of interference.In this sense, the source of noise is a lot, and e.g., the sound that the voice in the automobile sound on street, quietly library, the machine sound of building site and neighbours' television set are excessive is all noise.At communication field, the energy field of undesired signal transmission, is called noise.Baffler is a kind of device stoping sound transmission and allow air-flow to pass through, and is the important measures eliminating air power noise.The device of the reduction noise on the air-flow path that baffler is mounted in air powered equipment or in inlet and exhaust system.Muffler is the product of a suppression exhaust noise; this type noise elimination flat equipment be mainly used in the discharge of the industrial boiler steam such as power station, power station, power & light company, iron and steel enterprise, petrochemical industry, metallurgy, mine, textile printing and dyeing enterprises emptying; the status of baffler in automobile exhaust guard system is also very important, but the protected effect of most of exhaust pipe silencer to shell and deep seated blowhole is unsatisfactory.
Model utility content
The purpose of this utility model is just to provide a kind of exhaust silencer to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of exhaust silencer, comprise shell, cavity, multilayer sound attenuation hole, aperture, end socket, noise detection device, hoisting ring, support, air inlet tube and air intake valve, described shell is provided with aperture, multistage sound attenuation hole is provided with in described cavity, described end socket is arranged on the upper end of shell, described end socket is provided with hoisting ring, described Bracket setting is at the middle upper position of shell, and described air inlet tube is arranged on the lower end of shell.
Further, described multistage sound attenuation hole is made up of multiple square column body.
Further, described multistage sound attenuation hole inside is filled with resistance sound material.
Further, described end socket is provided with noise detection device.
Further, described air inlet tube is provided with air intake valve.
The beneficial effects of the utility model are: this apparatus structure is simple, cost performance is high, cost-saving, and there is multiple silencing function, easy for installation, having noise detection device and then can reach environment and can hold criteria for noise according to the size of the size adjustment air intake valve of noise, and practicability is high, can science carrying out regulate management, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is structural representation described in the utility model;
In figure: 1, shell, 2, cavity, 3, multilayer sound attenuation hole, 4, aperture, 5, end socket, 6, noise detection device, 7, hoisting ring, 8, support, 9, air inlet tube, 10, air intake valve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
1 describe by reference to the accompanying drawings, a kind of exhaust silencer of the utility model, comprise shell 1, cavity 2, multilayer sound attenuation hole 3, aperture 4, end socket 5, noise detection device 6, hoisting ring 7, support 8, air inlet tube 9 and air intake valve 10, described shell 1 is provided with aperture 4, multistage sound attenuation hole 3 is provided with in described cavity 2, described end socket 5 is arranged on the upper end of shell 1, described end socket 5 is provided with hoisting ring 7, be convenient to mobile and install, described support 8 is arranged on the middle upper position of shell 1, be convenient to install, described air inlet tube 9 is arranged on the lower end of shell 1, described multistage sound attenuation hole 3 is made up of multiple square column body, described multistage sound attenuation hole 3 inside is filled with resistance sound material, effectively decrease the size of noise, described end socket 5 is provided with noise detection device 6, noise level can be understood accurately and whether meet standard, so that regulate, described air inlet tube 9 is provided with air intake valve 10, air inflow can be controlled or intake velocity is convenient to control noise decibel.
Specific works process: got rid of needing the noise reduced by air inlet tube aperture then entered on shell after multilayer bloop process in cavity, by observing noise detection device, get rid of after can having reached criteria for noise by control air intake valve adjusting air inflow quantity, simple and practical.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. an exhaust silencer, comprise shell (1), cavity (2), multilayer sound attenuation hole (3), aperture (4), end socket (5), noise detection device (6), hoisting ring (7), support (8), air inlet tube (9) and air intake valve (10), it is characterized in that: described shell (1) is provided with aperture (4), multistage sound attenuation hole (3) is provided with in described cavity (2), described end socket (5) is arranged on the upper end of shell (1), described end socket (5) is provided with hoisting ring (7), described support (8) is arranged on the middle upper position of shell (1), described air inlet tube (9) is arranged on the lower end of shell (1).
2. a kind of exhaust silencer according to claim 1, is characterized in that: described multistage sound attenuation hole (3) is made up of multiple square column body.
3. a kind of exhaust silencer according to claim 1, is characterized in that: described multistage sound attenuation hole (3) inside is filled with resistance sound material.
4. a kind of exhaust silencer according to claim 1, is characterized in that: described end socket (5) is provided with noise detection device (6).
5. a kind of exhaust silencer according to claim 1, is characterized in that: described air inlet tube (9) is provided with air intake valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589924.XU CN205036436U (en) | 2015-08-07 | 2015-08-07 | Exhaust silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589924.XU CN205036436U (en) | 2015-08-07 | 2015-08-07 | Exhaust silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036436U true CN205036436U (en) | 2016-02-17 |
Family
ID=55295345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520589924.XU Expired - Fee Related CN205036436U (en) | 2015-08-07 | 2015-08-07 | Exhaust silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065100A (en) * | 2015-08-07 | 2015-11-18 | 无锡市悦丰化工有限公司 | Exhaust silencer |
-
2015
- 2015-08-07 CN CN201520589924.XU patent/CN205036436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065100A (en) * | 2015-08-07 | 2015-11-18 | 无锡市悦丰化工有限公司 | Exhaust silencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |