CN203010043U - Silencing pipe - Google Patents
Silencing pipe Download PDFInfo
- Publication number
- CN203010043U CN203010043U CN 201320006595 CN201320006595U CN203010043U CN 203010043 U CN203010043 U CN 203010043U CN 201320006595 CN201320006595 CN 201320006595 CN 201320006595 U CN201320006595 U CN 201320006595U CN 203010043 U CN203010043 U CN 203010043U
- Authority
- CN
- China
- Prior art keywords
- silencing pipeline
- sound arrester
- silencing
- utility
- model
- 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 - Lifetime
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Abstract
The utility model discloses a silencing pipe which comprises a wind inlet, a wind outlet and a pipe body, wherein the wind inlet and the wind outlet are positioned at two ends of the pipe body respectively, and a sound absorption device is arranged on the inner wall of the pipe body; and the sound absorption device comprises sound absorption cotton and a baffle, wherein the sound absorption cotton is attached to the surface of the baffle. The silencing pipe is simple in structure, and better reduces noise caused by air from outdoor to indoor.
Description
Technical field
The utility model relates to the sound insulation technical field, particularly relates to a kind of silencing pipeline that is used on audiometric room.
Background technique
Its complicated structure of silencing pipeline on market, use inconvenient at present.
The model utility content
The technical problem that (one) will solve
Problem to be solved in the utility model is to provide a kind of silencing pipeline, to overcome defective of the prior art.
(2) technological scheme
For achieving the above object, the utility model provides a kind of silencing pipeline, and described silencing pipeline comprises intake grill, exhaust outlet and body, and described intake grill and exhaust outlet lay respectively at described body two ends, and described inboard wall of tube body is provided with sound arrester; Described sound arrester comprises acoustical cotton and baffle plate, and described acoustical cotton is attached to described baffle surface.
Further, described sound arrester is a plurality of.
Further, described a plurality of sound arrester is staggered installation of at described body inner.
Further, described body air passageways is the S type.
(3) beneficial effect
Compared with prior art, the technical solution of the utility model has the following advantages: simple in structure, can better reduce the noise that outdoor air enters indoor generation.
Description of drawings
Fig. 1 is the structural representation of a kind of silencing pipeline of the utility model embodiment.
Embodiment
The structure of silencing pipeline of the present utility model as shown in Figure 1, described silencing pipeline comprises intake grill 1, exhaust outlet 3 and body 4, described intake grill 1 and exhaust outlet 3 lay respectively at described body 4 two ends, described body 4 inwalls are provided with sound arrester 2; Described sound arrester 2 comprises acoustical cotton and baffle plate, and described acoustical cotton is attached to described baffle surface.
Described sound arrester 2 is a plurality of.
Described a plurality of sound arrester is staggered installation of in described body 4 inside.
Described body air passageways is the S type.
Outdoor air enters silencing pipeline from intake grill, according to the path flows of S type, through having added sound arrester, enter from exhaust outlet indoor, thereby reduced extraneous noise.
Silencing pipeline of the present utility model is simple in structure, can better reduce the noise that outdoor air enters indoor generation.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a silencing pipeline, is characterized in that, described silencing pipeline comprises intake grill, exhaust outlet and body, and described intake grill and exhaust outlet lay respectively at described body two ends, and described inboard wall of tube body is provided with sound arrester; Described sound arrester comprises acoustical cotton and baffle plate, and described acoustical cotton is attached to described baffle surface.
2. silencing pipeline according to claim 1, is characterized in that, described sound arrester is a plurality of.
3. silencing pipeline according to claim 2, is characterized in that, described a plurality of sound arresters are staggered installation of at described body inner.
4. silencing pipeline according to claim 3, is characterized in that, described body air passageways is the S type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006595 CN203010043U (en) | 2013-01-08 | 2013-01-08 | Silencing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006595 CN203010043U (en) | 2013-01-08 | 2013-01-08 | Silencing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010043U true CN203010043U (en) | 2013-06-19 |
Family
ID=48601640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006595 Expired - Lifetime CN203010043U (en) | 2013-01-08 | 2013-01-08 | Silencing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010043U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471225A (en) * | 2013-09-10 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Muffler |
| CN103474059A (en) * | 2013-09-18 | 2013-12-25 | 江苏双盛医疗器械有限公司 | Exhaust silencing device of oxygenerator |
| CN105507944A (en) * | 2016-01-25 | 2016-04-20 | 泰兴市华诚机电制造有限公司 | High-pressure wind control box for caterpillar tunnel rescue capsule |
| CN106042899A (en) * | 2015-04-08 | 2016-10-26 | 现代自动车株式会社 | Apparatus for improving cooling efficiency of engine room in vehicle |
-
2013
- 2013-01-08 CN CN 201320006595 patent/CN203010043U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471225A (en) * | 2013-09-10 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Muffler |
| CN103474059A (en) * | 2013-09-18 | 2013-12-25 | 江苏双盛医疗器械有限公司 | Exhaust silencing device of oxygenerator |
| CN103474059B (en) * | 2013-09-18 | 2016-06-22 | 江苏双盛医疗器械有限公司 | The exhaust muffling device of oxygenerator |
| CN106042899A (en) * | 2015-04-08 | 2016-10-26 | 现代自动车株式会社 | Apparatus for improving cooling efficiency of engine room in vehicle |
| CN105507944A (en) * | 2016-01-25 | 2016-04-20 | 泰兴市华诚机电制造有限公司 | High-pressure wind control box for caterpillar tunnel rescue capsule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190114 Address after: 101200 Xinggu Industrial Development Zone, Pinggu District, Beijing, No. 93, Area 7 Patentee after: Beijing top sound insulation technology Co.,Ltd. Address before: 100055 Longqin International Block A 16B02, 168 Guangwai Street, Xicheng District, Beijing Patentee before: Chen Min |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |