CN103629025A - Comprehensive type silencer used for air filter - Google Patents
Comprehensive type silencer used for air filter Download PDFInfo
- Publication number
- CN103629025A CN103629025A CN201210303433.5A CN201210303433A CN103629025A CN 103629025 A CN103629025 A CN 103629025A CN 201210303433 A CN201210303433 A CN 201210303433A CN 103629025 A CN103629025 A CN 103629025A
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- CN
- China
- Prior art keywords
- tube body
- air
- hush tube
- strainer
- type silencer
- 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.)
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- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention relates to a comprehensive type silencer used for an air filter. The comprehensive type silencer comprises a silencer tube body, a wavelength tube and a resonant cavity. The silencer tube body is arranged in a cavity of the air filter, the wavelength tube and the resonant cavity are both formed in the silencer tube body, and a large silencer hole and a plurality of small silencer holes are formed in the silencer tube body. Compared with the prior art, the comprehensive type silencer used for the air filter has the advantages of being compact, attractive, good in adjustability, good in silencing effect, good in flexibility and the like.
Description
Technical field
The present invention relates to a kind of air-strainer correlation technique, especially relate to a kind of integrated type silencer for air-strainer.
Background technique
At present, in the gas handling system of naturally aspirated engine, need to install the resonant cavity of a larger volume, the low-frequency noise of a single-frequency and so large resonant cavity generally can only disappear, and the motor for large discharge capacity, the noise energy of medium-high frequency part is also very large, so just need in gas handling system, increase in addition several silencer elements and go to eliminate this part high-frequency noises, these silencer elements can take space greatly, and can along the line, arrange at the pipeline of gas handling system, so just produced contradiction with requiring the periphery principle of compact motor attractive in appearance.
Summary of the invention
Object of the present invention is exactly to provide in order to overcome the defect of above-mentioned prior art existence the integrated type silencer for air-strainer that a kind of compactness is attractive in appearance, adjustability good, soundproof effect is good, flexibility is good.
Object of the present invention can be achieved through the following technical solutions:
A kind of integrated type silencer for air-strainer, it is characterized in that, comprise hush tube body, wavelength pipe resonant cavity, described hush tube body is located in air-strainer cavity, described wavelength pipe resonant cavity is all fixed on hush tube body, and described hush tube body is provided with a large bloop and several little bloops.
The described upper and lower two ends of hush tube body are provided with card adapter plate, by this card adapter plate and the clamping of air-strainer cavity.
Described hush tube body is connected with air-strainer cavity by welding manner.
Described large bloop diameter and little bloop diameter and quantity are all adjusted according to the frequency of corresponding noise.
The hush tube body caliber that described large bloop diameter is 1/4～1/2.
Described little bloop diameter is 1～5mm.
The hush tube body that described hush tube body is plastic materials.
Compared with prior art, the present invention has the following advantages:
1, compact attractive in appearance: all silencer elements are integrated in an inside cavity, need not occupy other space along the line by the zero scattered pipeline that is arranged in gas handling system loosely;
2, adjustability is good: this pipe, as needed change in design, only needs to revise the mould of this pipe, convenient low-cost;
3, soundproof effect is good, flexibility is good: muffling unit is integrated in to one above pipe, make it produce a comprehensive erasure effect, and a plurality of muffling units on hush tube can be adjusted its number and dimensional parameters according to the frequency of corresponding noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, a kind of integrated type silencer for air-strainer, comprise hush tube body 1, wavelength pipe 2 resonant cavity 6, described hush tube body 1 is located in air-strainer cavity, described wavelength pipe 2 resonant cavity 6 are all fixed on hush tube body 1, and described hush tube body 1 is provided with a large bloop 3 and several little bloops 4.
Described hush tube body is provided with card adapter plate 5 in two ends Shang Xia 1, by this card adapter plate 5 and the clamping of air-strainer cavity, adopts lower and convenient installation of clamping cost.Described large bloop 3 diameters and little bloop 4 diameters and quantity are all adjusted according to the frequency of corresponding noise.The hush tube body that described hush tube body 1 is plastic materials.
The present invention is arranged in a larger air-strainer cavity, the air being inhaled into runs through it and flows through inflow engine after cavity, the noise that simultaneously transmits out from motor is also delivered to gas handling system oral area by the present invention, noise in a big chunk frequency when of the present invention by weakened or cancellation.
A kind of integrated type silencer for air-strainer, comprise hush tube body 1, wavelength pipe 2 resonant cavity 6, described hush tube body 1 is located in air-strainer cavity, described wavelength pipe 2 resonant cavity 6 are all fixed on hush tube body 1, and described hush tube body 1 is provided with a large bloop 3 and several little bloops 4.
Described hush tube body is connected with air-strainer cavity by welding manner.Described large bloop 3 diameters and little bloop 4 diameters and quantity are all adjusted according to the frequency of corresponding noise.The hush tube body that described hush tube body 1 is plastic materials.
The present invention is arranged in a larger air-strainer cavity, the air being inhaled into runs through it and flows through inflow engine after cavity, the noise that simultaneously transmits out from motor is also delivered to gas handling system oral area by the present invention, noise in a big chunk frequency when of the present invention by weakened or cancellation.
Claims (7)
1. the integrated type silencer for air-strainer, it is characterized in that, comprise hush tube body, wavelength pipe resonant cavity, described hush tube body is located in air-strainer cavity, described wavelength pipe resonant cavity is all fixed on hush tube body, and described hush tube body is provided with a large bloop and several little bloops.
2. a kind of integrated type silencer for air-strainer according to claim 1, is characterized in that, the described upper and lower two ends of hush tube body are provided with card adapter plate, by this card adapter plate and the clamping of air-strainer cavity.
3. a kind of integrated type silencer for air-strainer according to claim 1, is characterized in that, described hush tube body is connected with air-strainer cavity by welding manner.
4. a kind of integrated type silencer for air-strainer according to claim 1, is characterized in that, described large bloop diameter and little bloop diameter and quantity are all adjusted according to the frequency of corresponding noise.
5. a kind of integrated type silencer for air-strainer according to claim 4, is characterized in that, the hush tube body caliber that described large bloop diameter is 1/4～1/2.
6. a kind of integrated type silencer for air-strainer according to claim 4, is characterized in that, described little bloop diameter is 1～5mm.
7. a kind of integrated type silencer for air-strainer according to claim 1, is characterized in that the hush tube body that described hush tube body is plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210303433.5A CN103629025A (en) | 2012-08-23 | 2012-08-23 | Comprehensive type silencer used for air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210303433.5A CN103629025A (en) | 2012-08-23 | 2012-08-23 | Comprehensive type silencer used for air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103629025A true CN103629025A (en) | 2014-03-12 |
Family
ID=50210410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210303433.5A Pending CN103629025A (en) | 2012-08-23 | 2012-08-23 | Comprehensive type silencer used for air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103629025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005889A (en) * | 2014-06-13 | 2014-08-27 | 成都万友滤机有限公司 | Combined resonator |
| CN105804833A (en) * | 2014-12-31 | 2016-07-27 | 曼胡默尔滤清器（上海）有限公司 | Integrated multi-frequency variable noise elimination air filter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100193282A1 (en) * | 2009-01-30 | 2010-08-05 | Geon-Seok Kim | Broadband noise resonator |
| CN202100357U (en) * | 2011-06-10 | 2012-01-04 | 重庆长安汽车股份有限公司 | Muffler used on automobile air inlet system |
| CN202370712U (en) * | 2011-12-13 | 2012-08-08 | 北汽福田汽车股份有限公司 | Air filter and automobile |
| CN202746060U (en) * | 2012-08-23 | 2013-02-20 | 曼胡默尔滤清器（上海）有限公司 | Comprehensive muffling device for air filter |
-
2012
- 2012-08-23 CN CN201210303433.5A patent/CN103629025A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100193282A1 (en) * | 2009-01-30 | 2010-08-05 | Geon-Seok Kim | Broadband noise resonator |
| CN202100357U (en) * | 2011-06-10 | 2012-01-04 | 重庆长安汽车股份有限公司 | Muffler used on automobile air inlet system |
| CN202370712U (en) * | 2011-12-13 | 2012-08-08 | 北汽福田汽车股份有限公司 | Air filter and automobile |
| CN202746060U (en) * | 2012-08-23 | 2013-02-20 | 曼胡默尔滤清器（上海）有限公司 | Comprehensive muffling device for air filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005889A (en) * | 2014-06-13 | 2014-08-27 | 成都万友滤机有限公司 | Combined resonator |
| CN105804833A (en) * | 2014-12-31 | 2016-07-27 | 曼胡默尔滤清器（上海）有限公司 | Integrated multi-frequency variable noise elimination air filter |
| CN105804833B (en) * | 2014-12-31 | 2018-08-14 | 曼胡默尔滤清器（上海）有限公司 | Integral type multi-frequency can be changed noise elimination air cleaner |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140312 |