CN111006092A - Multifunctional silencer - Google Patents
Multifunctional silencer Download PDFInfo
- Publication number
- CN111006092A CN111006092A CN201911400469.3A CN201911400469A CN111006092A CN 111006092 A CN111006092 A CN 111006092A CN 201911400469 A CN201911400469 A CN 201911400469A CN 111006092 A CN111006092 A CN 111006092A
- Authority
- CN
- China
- Prior art keywords
- noise
- cylinder body
- discharge pipe
- pipe
- layer
- 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.)
- Pending
Links
- 230000003584 silencer Effects 0.000 title claims abstract description 9
- 230000030279 gene silencing Effects 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 8
- 230000008030 elimination Effects 0.000 abstract description 5
- 238000003379 elimination reaction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 244000146553 Ceiba pentandra Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000872 buffer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0336—Noise absorbers by means of sound-absorbing materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a multifunctional silencer, which comprises a cylinder body and a bottom pipe, wherein the bottom of the cylinder body is connected with the top of the bottom pipe, the multifunctional silencer also comprises a discharge pipe, the discharge pipe is connected with the top of the cylinder body, a first silencing layer is arranged at the middle lower part of the cylinder body, and a second silencing layer is arranged at the middle upper part of the cylinder body. Through the elimination of first noise damping layer and second noise damping layer to the noise, upwards discharge through the delivery pipe, reduced the noise by a wide margin for the noise all reduces to standard requirement within range, has reduced the pollution to the environment.
Description
Technical Field
The invention relates to the field of chemical environment-friendly auxiliary equipment, in particular to a multifunctional silencer.
Background
Noise is one of the phenomena affecting the environment frequently encountered in the life of people, and also, noise is frequently generated in chemical enterprises, and the noise is far higher than noise decibel in daily life, so that the noise is more seriously affected to staff and residents living around, and therefore, the noise reduction and even elimination is one of the projects which are researched by the chemical enterprises all the time.
The method for eliminating the noise in the prior art is to enable people far away from the ground to sense the noise less in hearing through the high-level emission, the noise is only selected to be emitted at the high level, the essential problem is not actually solved, meanwhile, when the pipeline and the equipment which are positioned at the high level and emit the noise need to be maintained or overhauled, workers need to perform special-level high-level operation, the operation height is too high, potential safety hazards exist, and the difficulty is great when the workers operate.
The prior silencer has the problems that 1, the discharged noise sound is not reduced or eliminated, and 2, the silencer positioned at a high position has high difficulty in maintenance or overhaul, so that the potential safety hazard of people exists.
Disclosure of Invention
In view of the above technical problems, it is an object of the present invention to provide a multi-functional muffler, which is located at the ground for emission and reduces or even eliminates noise.
The technical scheme of the invention is realized by the following modes:
the utility model provides a multifunctional silencer, includes barrel and bottom tube, and the bottom of barrel is connected with the top of bottom tube, still includes the delivery pipe, and the delivery pipe is connected with the top of barrel, and the well lower part of barrel is provided with first amortization layer, and the well upper portion of barrel is provided with the second amortization layer.
Compared with the prior art, the invention has the following advantages:
through the elimination of first noise damping layer and second noise damping layer to the noise, upwards discharge through the delivery pipe, reduced the noise by a wide margin for the noise all reduces to standard requirement within range, has reduced the pollution to the environment.
More preferably: the upper portion of the discharge pipe is formed in an arc shape.
Adopt above-mentioned technical scheme, realize falling the noise to minimum, slowed down the direct impact force of the air current in the pipeline to muffler inner wall or delivery pipe simultaneously, reduced the maintenance cost.
More preferably: the opening of the discharge pipe is inclined upward.
By adopting the technical scheme, the purpose of discharging the noise meeting the health and environmental protection index upwards is achieved.
More preferably: the first silencing layer is made of a mixture of iron wire meshes and glass wool.
By adopting the technical scheme, the glass fiber surface can well absorb noise, the wire mesh can bear larger air flow impact force in the pipeline, and the glass fiber cotton is not damaged by the air flow impact force while the noise is absorbed.
More preferably: the second silencing layer is made of active carbon and adsorption cotton in a mixing mode.
Adopt above-mentioned technical scheme, adsorb the noise that great particulate matter and air current produced in the cotton can the adsorption air current, tiny particulate matter in the active carbon can the adsorption air current, and the two mixes and to get up can the noise reduction, can play the effect of environmental protection again.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
in the drawings: 1-a cylinder body; 2-a discharge pipe; 3-a second sound damping layer; 4-a first sound damping layer; 5-bottom tube.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the attached drawing 1:
the utility model provides a multi-functional muffler for eliminate or reduce the noise that chemical industry pipeline air current produced, as shown in figure 1, it includes barrel 1 and bottom tube 5, and the bottom of barrel 1 is connected with the top of bottom tube 5, still includes delivery pipe 2, and delivery pipe 2 is connected with the top of barrel 1, and the well lower part of barrel 1 is provided with first amortization layer 4, and the well upper portion of barrel is provided with second amortization layer 3.
The upper part of the discharge pipe 2 is arc-shaped, so that the noise can be reduced to the minimum degree, the direct impact force of the airflow in the pipeline on the inner wall of the barrel 1 or the discharge pipe is relieved, and the maintenance cost is reduced. The opening of the discharge pipe is inclined upwards, so that the purpose of discharging the noise meeting the health and environmental protection index upwards is achieved.
First noise damping layer 4 adopts wire netting and glass silk cotton to mix and makes, and the noise absorption that the glass silk face can be fine, and the wire netting can bear the great air current impact force in the pipeline, guarantees that glass silk cotton is not destroyed by the air current impact force when the noise absorption.
The second noise damping layer 3 is made by mixing activated carbon and adsorption cotton, the adsorption cotton can adsorb noise generated by larger particles and airflow in the airflow, the activated carbon can adsorb fine particles in the airflow, and the activated carbon and the adsorption cotton can be mixed to reduce noise and protect environment.
The working principle is as follows: when air flow with high noise enters from the bottom pipe 5, most of noise is absorbed through the first sound-absorbing layer 4, the air flow enters the second sound-absorbing layer 3 after being buffered between the first sound-absorbing layer 4 and the second sound-absorbing layer 3 and is fully absorbed, so that the noise reaching the discharge pipe 2 is reduced to be lower than the standard requirement (less than or equal to 80 decibels), meanwhile, the arc-shaped discharge pipe 2 buffers the impact force of the air flow, the service life of the air flow is prolonged, and the maintenance cost is reduced.
The noise is eliminated through the first noise elimination layer 4 and the second noise elimination layer 3 and is discharged upwards through the discharge pipe 2, so that the noise is greatly reduced, the noise is reduced to the range required by the standard, and the pollution to the environment is reduced.
The present embodiment is only for explaining the invention, and it is not limited to the invention, and those skilled in the art can make modifications to the embodiment as necessary without inventive contribution after reading the present specification, but all of them are protected by the patent law within the scope of the present invention.
Claims (5)
1. A multifunctional silencer comprises a cylinder body and a bottom pipe, wherein the bottom of the cylinder body is connected with the top of the bottom pipe; the method is characterized in that: the discharge pipe is connected with the top of the barrel; the middle lower part of the cylinder body is provided with a first silencing layer, and the middle upper part of the cylinder body is provided with a second silencing layer.
2. The multi-functional muffler of claim 1, wherein: the upper portion of the discharge pipe is formed in an arc shape.
3. The multi-functional muffler of claim 1, wherein: the opening of the discharge pipe is inclined upward.
4. The multi-functional muffler of claim 1, wherein: the first silencing layer is made of mixed iron wire nets and glass wool.
5. The multi-functional muffler of claim 1, wherein: the second silencing layer is made of active carbon and adsorption cotton in a mixed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911400469.3A CN111006092A (en) | 2019-12-30 | 2019-12-30 | Multifunctional silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911400469.3A CN111006092A (en) | 2019-12-30 | 2019-12-30 | Multifunctional silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111006092A true CN111006092A (en) | 2020-04-14 |
Family
ID=70119678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911400469.3A Pending CN111006092A (en) | 2019-12-30 | 2019-12-30 | Multifunctional silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111006092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230064984A1 (en) * | 2021-08-27 | 2023-03-02 | Dimension Product Solutions LP | Noise suppression unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202789016U (en) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | Engine exhaust silencer |
| CN203702302U (en) * | 2014-03-13 | 2014-07-09 | 陈国美 | Environment-friendly silencer for automobile |
| CN104847449A (en) * | 2015-04-13 | 2015-08-19 | 成都陵川特种工业有限责任公司 | Noise weakening processing method for exhaust gas emission pipe |
| CN205977362U (en) * | 2016-08-26 | 2017-02-22 | 山东胜伟园林科技有限公司 | Excavator blast pipe silencing and noise degrading device |
| CN107882614A (en) * | 2017-11-20 | 2018-04-06 | 宁波超锐特工贸有限公司 | A kind of multistage noise-reducing structure for beach buggy |
| CN208422399U (en) * | 2018-07-04 | 2019-01-22 | 贵州亚港气体有限公司 | A kind of silencing means of industrial oxygenerating |
| CN212361221U (en) * | 2019-12-30 | 2021-01-15 | 西安金清泰环境科技有限公司 | Multifunctional silencer |
-
2019
- 2019-12-30 CN CN201911400469.3A patent/CN111006092A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202789016U (en) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | Engine exhaust silencer |
| CN203702302U (en) * | 2014-03-13 | 2014-07-09 | 陈国美 | Environment-friendly silencer for automobile |
| CN104847449A (en) * | 2015-04-13 | 2015-08-19 | 成都陵川特种工业有限责任公司 | Noise weakening processing method for exhaust gas emission pipe |
| CN205977362U (en) * | 2016-08-26 | 2017-02-22 | 山东胜伟园林科技有限公司 | Excavator blast pipe silencing and noise degrading device |
| CN107882614A (en) * | 2017-11-20 | 2018-04-06 | 宁波超锐特工贸有限公司 | A kind of multistage noise-reducing structure for beach buggy |
| CN208422399U (en) * | 2018-07-04 | 2019-01-22 | 贵州亚港气体有限公司 | A kind of silencing means of industrial oxygenerating |
| CN212361221U (en) * | 2019-12-30 | 2021-01-15 | 西安金清泰环境科技有限公司 | Multifunctional silencer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230064984A1 (en) * | 2021-08-27 | 2023-03-02 | Dimension Product Solutions LP | Noise suppression unit |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210517 Address after: 710065 Room 301, block C, Wangzuo modern city, Tangyan Road, high tech Zone, Xi'an City, Shaanxi Province Applicant after: Boyuan Ecological Environment Technology Co.,Ltd. Address before: 710075 No.212, 2nd floor, infoport building, No.9, Gaoxin 3rd road, high tech Zone, Xi'an City, Shaanxi Province Applicant before: XI'AN KINGCLEAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right |