CN105065840A - Exhaust muffler for chemical equipment pipelines - Google Patents
Exhaust muffler for chemical equipment pipelines Download PDFInfo
- Publication number
- CN105065840A CN105065840A CN201510479678.7A CN201510479678A CN105065840A CN 105065840 A CN105065840 A CN 105065840A CN 201510479678 A CN201510479678 A CN 201510479678A CN 105065840 A CN105065840 A CN 105065840A
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- exhaust duct
- wall
- admission line
- exhaust
- 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
Classifications
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- 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
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- 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
- F16L55/027—Throttle passages
- F16L55/02763—Throttle passages using an element with multiple tubes
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- 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 an exhaust muffler for chemical equipment pipelines. The exhaust muffler comprises a cylinder body, an air intake pipeline, an air inlet, a sound splitter, a right partition plate, an exhaust duct, a left partition plate, an air pipe, an air outlet and inverted teeth, wherein the cylinder body and the inverted teeth are made of a sound absorbing material; the inner walls of the air intake pipeline, the exhaust duct and the air pipe are filled with a sound absorbing material; a plurality of small holes are formed in the sound splitter; and the inverted teeth are arranged in the inner wall of the cylinder body, the outer wall of the air intake pipeline and the outer wall of the air pipe irregularly. Compared with the prior art, the exhaust muffler provided by the invention has the benefits as follows: the exhaust muffler for chemical equipment pipelines is excellent in silencing, high in airflow buffering frequency and low in manufacturing cost.
Description
Technical field
The present invention relates to a kind of silencing apparatus, especially a kind of chemical industry equipment pipeline exhaust silencer.
Background technique
Ambient noise refers in industrial production, construction, the sound of living around the interference produced in communications and transportation and social life, pollution from environmental noise, refer to that produced ambient noise exceedes the ambient noise emission standard of national regulation, and disturb other people normal life, the phenomenon of working and learning, along with the raising of industrialization degree, noise hazard scope expanding day, traffic noise becomes topmost noise source in the ambient noise of current city, and exhaust sound is the Main Noise Sources of automobile and motor thereof, silencing apparatus is adopted to be the most effective noise reduction means that control exhaust sound generally adopts, in prior art, it is few to there is air-flow buffer number of times in silencing apparatus, the problems such as soundproof effect is undesirable.
Summary of the invention
The object of the present invention is to provide a kind of chemical industry equipment pipeline exhaust silencer, to solve the problem proposed in above-mentioned background technology.
The object of the invention is to be achieved by following technical proposals: a kind of chemical industry equipment pipeline exhaust silencer, comprise cylindrical shell, admission line, suction port, anechoic sheet, right clapboard, exhaust duct, left clapboard, breathing pipe, relief opening, pawl, described admission line is fixedly mounted on cylindrical shell; Described suction port is arranged on admission line; Described right clapboard is fixedly mounted on the right side in cylindrical shell; Described left clapboard is fixedly mounted on the left side in cylindrical shell; Described exhaust duct is arranged in cylindrical shell; Described breathing pipe is arranged in cylindrical shell, and is positioned at exhaust duct bending part, and its two ends are connected with exhaust duct respectively; Described relief opening is arranged on exhaust duct; Described pawl is arranged on cylinder inboard wall, admission line outer wall and breathing pipe outer wall; Described anechoic sheet is fixedly mounted on left clapboard, right clapboard and cylinder inboard wall.
Further, described cylindrical shell and pawl have made by sound absorbing material.
Further, sound absorbing material is filled with in the inwall of described admission line, exhaust duct and breathing pipe.
Further, described anechoic sheet is provided with some apertures.
Further, described pawl is irregular being arranged on cylinder inboard wall, admission line outer wall and breathing pipe outer wall.
Compared with prior art, the invention has the beneficial effects as follows this novel a kind of chemical industry equipment pipeline exhaust silencer, soundproof effect be good, air-flow buffer often, manufacturing price is cheap.
Accompanying drawing explanation
Fig. 1 is overall structure design sketch of the present invention;
In figure: 1, cylindrical shell, 2, admission line, 3, suction port, 4, anechoic sheet, 5, right clapboard, 6, exhaust duct, 7, left clapboard, 8, breathing pipe, 9, relief opening, 10, pawl.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention; technological scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is only the present invention's part embodiment; instead of whole embodiments; based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the invention discloses a kind of chemical industry equipment pipeline exhaust silencer, comprise cylindrical shell 1, admission line 2, suction port 3, anechoic sheet 4, right clapboard 5, exhaust duct 6, left clapboard 7, breathing pipe 8, relief opening 9, pawl 10, described admission line 2 is fixedly mounted on cylindrical shell 1; Described suction port 3 is arranged on admission line 2; Described right clapboard 5 is fixedly mounted on the right side in cylindrical shell 1; Described left clapboard 7 is fixedly mounted on the left side in cylindrical shell 1; Described exhaust duct 6 is arranged in cylindrical shell 1; Described breathing pipe 8 is arranged in cylindrical shell 1, and is positioned at exhaust duct 6 bending part, and its two ends are connected with exhaust duct 6 respectively; Described relief opening 9 is arranged on exhaust duct 6; Described pawl 10 is arranged on cylindrical shell 1 inwall, admission line 2 outer wall and breathing pipe 8 outer wall; Described anechoic sheet 4 is fixedly mounted on left clapboard 7, right clapboard 5 and cylindrical shell 1 inwall, during use, the suction port 2 of this chemical industry equipment pipeline exhaust silencer is arranged on the gas outlet on the equipment of required exhaust, gas repeatedly cushions via the inside of this chemical industry equipment pipeline exhaust silencer, wherein noise is discharged from relief opening 9 after absorbing reflection by anechoic sheet 4, pawl 10 and cylindrical shell 1 inwall more again, thus reaches the effect of efficient noise elimination exhaust.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention 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 present invention.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. a chemical industry equipment pipeline exhaust silencer, comprise cylindrical shell (1), admission line (2), suction port (3), anechoic sheet (4), right clapboard (5), exhaust duct (6), left clapboard (7), breathing pipe (8), relief opening (9), pawl (10), it is characterized in that: described admission line (2) is fixedly mounted on cylindrical shell (1); Described suction port (3) is arranged on admission line (2); Described right clapboard (5) is fixedly mounted on the right side in cylindrical shell (1); Described left clapboard (7) is fixedly mounted on the left side in cylindrical shell (1); Described exhaust duct (6) is arranged in cylindrical shell (1); Described breathing pipe (8) is arranged in cylindrical shell (1), and is positioned at exhaust duct (6) bending part, and its two ends are connected with exhaust duct (6) respectively; Described relief opening (9) is arranged on exhaust duct (6); Described pawl (10) is arranged on cylindrical shell (1) inwall, admission line (2) outer wall and breathing pipe (8) outer wall; Described anechoic sheet (4) is fixedly mounted on left clapboard (7), right clapboard (5) and cylindrical shell (1) inwall.
2. a kind of chemical industry equipment pipeline exhaust silencer according to claim 1, is characterized in that: described cylindrical shell (1) and pawl (10) have made by sound absorbing material.
3. a kind of chemical industry equipment pipeline exhaust silencer according to claim 1, is characterized in that: be filled with sound absorbing material in the inwall of described admission line (2), exhaust duct (6) and breathing pipe (8).
4. a kind of chemical industry equipment pipeline exhaust silencer according to claim 1, is characterized in that: (4) are provided with some apertures to described anechoic sheet.
5. a kind of chemical industry equipment pipeline exhaust silencer according to claim 1, is characterized in that: described pawl (10) is irregular being arranged on cylindrical shell (1) inwall, admission line (2) outer wall and breathing pipe (8) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479678.7A CN105065840A (en) | 2015-08-07 | 2015-08-07 | Exhaust muffler for chemical equipment pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479678.7A CN105065840A (en) | 2015-08-07 | 2015-08-07 | Exhaust muffler for chemical equipment pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065840A true CN105065840A (en) | 2015-11-18 |
Family
ID=54495286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510479678.7A Pending CN105065840A (en) | 2015-08-07 | 2015-08-07 | Exhaust muffler for chemical equipment pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065840A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677628Y (en) * | 2003-12-25 | 2005-02-09 | 良飞工业有限公司 | Exhaust pipe with u-shaped internal pipe |
| CN202510899U (en) * | 2011-12-30 | 2012-10-31 | 贵州中烟工业有限责任公司 | Improved moisture removal air pipe |
| CN202628239U (en) * | 2012-04-16 | 2012-12-26 | 南京德普瑞克催化器有限公司 | Universal minitype petrol engine tail gas purifying and air supply reinforcing device |
| CN103016894A (en) * | 2012-12-31 | 2013-04-03 | 惠州凯美特气体有限公司 | Device for eliminating noises generated during discharge of gas in tank car filling pipeline |
| EP2657472A1 (en) * | 2012-04-27 | 2013-10-30 | Yamaha Hatsudoki Kabushiki Kaisha | Muffler and saddle-ride type vehicle |
| CN203640808U (en) * | 2013-12-24 | 2014-06-11 | 李文斗 | Engine muffling smoke filter |
| CN205013955U (en) * | 2015-08-07 | 2016-02-03 | 无锡市悦丰化工有限公司 | Chemical industry equipment is exhaust muffler for pipeline |
-
2015
- 2015-08-07 CN CN201510479678.7A patent/CN105065840A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677628Y (en) * | 2003-12-25 | 2005-02-09 | 良飞工业有限公司 | Exhaust pipe with u-shaped internal pipe |
| CN202510899U (en) * | 2011-12-30 | 2012-10-31 | 贵州中烟工业有限责任公司 | Improved moisture removal air pipe |
| CN202628239U (en) * | 2012-04-16 | 2012-12-26 | 南京德普瑞克催化器有限公司 | Universal minitype petrol engine tail gas purifying and air supply reinforcing device |
| EP2657472A1 (en) * | 2012-04-27 | 2013-10-30 | Yamaha Hatsudoki Kabushiki Kaisha | Muffler and saddle-ride type vehicle |
| CN103016894A (en) * | 2012-12-31 | 2013-04-03 | 惠州凯美特气体有限公司 | Device for eliminating noises generated during discharge of gas in tank car filling pipeline |
| CN203640808U (en) * | 2013-12-24 | 2014-06-11 | 李文斗 | Engine muffling smoke filter |
| CN205013955U (en) * | 2015-08-07 | 2016-02-03 | 无锡市悦丰化工有限公司 | Chemical industry equipment is exhaust muffler for pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |