CN103423209A - Novel silencing device - Google Patents
Novel silencing device Download PDFInfo
- Publication number
- CN103423209A CN103423209A CN2013103635613A CN201310363561A CN103423209A CN 103423209 A CN103423209 A CN 103423209A CN 2013103635613 A CN2013103635613 A CN 2013103635613A CN 201310363561 A CN201310363561 A CN 201310363561A CN 103423209 A CN103423209 A CN 103423209A
- Authority
- CN
- China
- Prior art keywords
- silencing device
- novel
- novel silencing
- dividing plate
- expansion chamber
- 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
- 230000030279 gene silencing Effects 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 230000003584 silencer Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 2
- 230000001743 silencing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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- Building Environments (AREA)
Abstract
The invention discloses a novel silencing device. The novel silencing device comprises a silencer shell, wherein an air inlet and an exhaust port which are communicated with the cavity of the silencer shell are arranged in the silencer shell; at least two expansion chambers are arranged in the cavity; the expansion chambers are separated from each other through a partition plate; a sound insulating material is arranged in each expansion chamber; limiting blocks are arranged on the contact parts of the partition plate and the cavity. The novel silencing device has the beneficial effects of simple structure, convenience in use, good silencing effect of the sound insulating material and capabilities of greatly improving the working efficiency and meeting the requirements of enterprises.
Description
Technical field
The present invention relates to a kind of silencer, relate in particular to a kind of Novel silencing device.
Background technique
Silencing apparatus is to stop sound transmission and a kind of device of allowing air-flow to pass through, is the important devices of eliminating air power noise.In industry, silencing apparatus is installed on the air-flow path of aerodynamic force equipment (as blower, air compressor) or in inlet and exhaust system usually.Silencing apparatus can stop the propagation of sound wave, allows air-flow to pass through, and is the effective tool of controlling noise.And existing silencing apparatus inefficiency in the process of eliminating the noise can not meet the demand of enterprise.
Therefore, for addressing the above problem, the spy provides a kind of new technological scheme to satisfy the demands.
Summary of the invention
The invention provides a kind of Novel silencing device.
The technical solution used in the present invention is:
A kind of Novel silencing device, comprise suppressor case, described suppressor case inside is provided with suction port and the relief opening with the intracavity inter-connection of suppressor case, be provided with at least two expansion chambers in described inner chamber, between expansion chamber and expansion chamber, by dividing plate, be separated by, be provided with soundproof material in expansion chamber, the contacting point of described dividing plate and inner chamber is provided with limiting stopper.
Described soundproof material comprises glass fibre, noise elimination cotton and high density steel silk screen, and described glass fibre and the noise elimination bale of cotton are wrapped in the high density steel silk screen.
Have some through holes on described dividing plate.
Described suction port place is provided with filter screen.
The invention has the beneficial effects as follows: simple in structure, easy to use, the soundproof effect of soundproof material is good, has greatly improved working efficiency, meets the demand of enterprise.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, suppressor case, 2, inner chamber, 3, suction port, 4, relief opening, 5, expansion chamber, 6, dividing plate, 7, limiting stopper, 8, glass fibre, 9, eliminate the noise cotton, 10, the high density steel silk screen, 11, through hole, 12, filter screen.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, a kind of Novel silencing device of the present invention, comprise suppressor case 1, suppressor case 1 inside is provided with the suction port 3 and relief opening 4 be connected with the inner chamber 2 of suppressor case 1, be provided with at least two expansion chambers 5 in inner chamber 2, be separated by by dividing plate 6 between expansion chamber 5 and expansion chamber 5, in expansion chamber 5, be provided with soundproof material, dividing plate 6 is provided with limiting stopper 7 with the contacting point of inner chamber 2.
Soundproof material comprises glass fibre 8, eliminate the noise cotton 9 and high density steel silk screen 10, and glass fibre 8 and the cotton 9 of eliminating the noise are wrapped in high density steel silk screen 10.
Have some through holes 11 on dividing plate 6.
Suction port 3 places are provided with filter screen 12.
The invention has the beneficial effects as follows: simple in structure, easy to use, the soundproof effect of soundproof material is good, has greatly improved working efficiency, meets the demand of enterprise.
Claims (4)
1. a Novel silencing device, comprise suppressor case, it is characterized in that: described suppressor case inside is provided with suction port and the relief opening with the intracavity inter-connection of suppressor case, be provided with at least two expansion chambers in described inner chamber, between expansion chamber and expansion chamber, by dividing plate, be separated by, be provided with soundproof material in expansion chamber, the contacting point of described dividing plate and inner chamber is provided with limiting stopper.
2. a kind of Novel silencing device according to claim 1, it is characterized in that: described soundproof material comprises glass fibre, noise elimination cotton and high density steel silk screen, described glass fibre and the noise elimination bale of cotton are wrapped in the high density steel silk screen.
3. a kind of Novel silencing device according to claim 1, is characterized in that: have some through holes on described dividing plate.
4. a kind of Novel silencing device according to claim 2, it is characterized in that: described suction port place is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103635613A CN103423209A (en) | 2013-08-20 | 2013-08-20 | Novel silencing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103635613A CN103423209A (en) | 2013-08-20 | 2013-08-20 | Novel silencing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423209A true CN103423209A (en) | 2013-12-04 |
Family
ID=49648436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103635613A Pending CN103423209A (en) | 2013-08-20 | 2013-08-20 | Novel silencing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423209A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093242U (en) * | 1991-01-16 | 1992-01-15 | 徐火炬 | Sanitary shape complex impedance type silencer |
| JP2007321735A (en) * | 2006-06-05 | 2007-12-13 | Hitachi Industrial Equipment Systems Co Ltd | Blower silencer and blower silencer |
| CN201318336Y (en) * | 2008-11-19 | 2009-09-30 | 上海圣丰环保设备有限公司 | Muffler device used on fan and motor of boiler |
| CN202579349U (en) * | 2012-05-02 | 2012-12-05 | 聊城市鲁西化工工程设计有限责任公司 | Novel silencer |
-
2013
- 2013-08-20 CN CN2013103635613A patent/CN103423209A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093242U (en) * | 1991-01-16 | 1992-01-15 | 徐火炬 | Sanitary shape complex impedance type silencer |
| JP2007321735A (en) * | 2006-06-05 | 2007-12-13 | Hitachi Industrial Equipment Systems Co Ltd | Blower silencer and blower silencer |
| CN201318336Y (en) * | 2008-11-19 | 2009-09-30 | 上海圣丰环保设备有限公司 | Muffler device used on fan and motor of boiler |
| CN202579349U (en) * | 2012-05-02 | 2012-12-05 | 聊城市鲁西化工工程设计有限责任公司 | Novel silencer |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |