CN202883055U - Silencing channel for generator set - Google Patents
Silencing channel for generator set Download PDFInfo
- Publication number
- CN202883055U CN202883055U CN 201220577191 CN201220577191U CN202883055U CN 202883055 U CN202883055 U CN 202883055U CN 201220577191 CN201220577191 CN 201220577191 CN 201220577191 U CN201220577191 U CN 201220577191U CN 202883055 U CN202883055 U CN 202883055U
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- CN
- China
- Prior art keywords
- silencers channel
- generator set
- silencing
- outlet pipe
- dividing plate
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- 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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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a silencing channel for a generator set. The silencing channel comprises a silencing chamber, an air inlet pipe arranged on one port of the silencing chamber and an air outlet pipe arranged on another port of the silencing chamber. The silencing channel is characterized by further comprising a plurality of partition plates fixed on the inner wall surface of the silencing chamber, the partition plates are staggered to form the bow-shaped silencing channel, an inlet end of the silencing channel is communicated with the air inlet pipe, and an outlet end of the silencing channel is communicated with the air outlet pipe. The silencing channel is simple in structure, has good silencing effect and can achieve good environment-friendly effect.
Description
Technical field
The utility model relates to a kind of silencer, relates in particular to a kind of generator set silencers channel.
Background technique
Muffling controller is commonly called as baffler or muffling controller, and decay or control noise or the noise of its discharge in motive power machine equipment reduces it to the impact of people's life and surrounding environment, is a kind of requisite environmental protection parts.
Baffler of the prior art is the noise-reducing structure of multistage or Multicarity formula, as on November 02nd, 2011 disclosed application number be: 201120138212 Chinese patent discloses a kind of silencing device of gasoline engine generator, by the petrol engine air admission pipeline, the first silencing cavity, the second silencing cavity, the 3rd silencing cavity, pipeline A, pipeline B, outlet pipe and fixed arm form, the first silencing cavity, there is fixed arm the second silencing cavity and the 3rd silencing cavity side, it is characterized in that: the petrol engine air admission pipeline links to each other with the first silencing cavity, the first silencing cavity links to each other with the second silencing cavity by pipeline A, and the second silencing cavity links to each other with the 3rd silencing cavity by pipeline B.This structure can play better erasure effect, but structure is complicated, and cost of production is high.For this reason, be necessary to propose said structure is improved.
The model utility content
For solving the problems of the technologies described above, the utility model provides a kind of generator set silencers channel, and simple in structure, erasure effect is better.
The technological scheme that the utility model adopts is: a kind of generator set silencers channel is provided, comprise the anechoic chamber, be located at the suction tude of a port of anechoic chamber, be located at the outlet pipe of another port, anechoic chamber, this device also comprises a plurality of dividing plate that is fixed in anechoic chamber's internal face, the silencers channel that each dividing plate is crisscross arranged formation " bow " shape, the entrance point of described silencers channel communicates with suction tude, and the outlet end of described silencers channel communicates with outlet pipe.
Preferably, the quantity of described dividing plate is the 2-5 piece, is parallel to each other between each dividing plate.
Preferably, comprise that also described flange is located at the suction port of suction tude for the flange that connects the generator set smoke-ejecting pipe.
Preferably, described outlet pipe accounts for 5/6 of overall length in the length of silencers channel.
Preferably, also comprise the glass rock wool, the internal face of described suction tude and the internal face of outlet pipe all are glued with the glass rock wool.
Useful technique effect of the present utility model is: the utility model provides a kind of generator set silencers channel, a plurality of dividing plates of anechoic chamber's internal face are fixed in employing, a plurality of dividing plates are " bow " shape and arrange, a plurality of dividing plates are divided into long and narrow silencers channel with the anechoic chamber, can increase the length of silencers channel, prolong the time of noise attentuation, reach preferably soundproof effect.The utility model is simple in structure, has better erasure effect, can reach better environment protection effect.
Description of drawings
Fig. 1 is the structural representation of the utility model generator set silencers channel.
Label declaration:
The 1-anechoic chamber, 11-suction tude, 12-outlet pipe, 13a-the first dividing plate, 13b-second partition, 13c-the 3rd dividing plate, 13d-the 4th dividing plate, 14-silencers channel, 15-glass rock wool, 16-flange.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, realized purpose and effect, below in conjunction with mode of execution and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1, present embodiment provides a kind of generator set silencers channel, comprise anechoic chamber 1, be located at the suction tude 11 of a port of anechoic chamber 1, be located at the outlet pipe 12 of 1 another port, anechoic chamber, this device also comprises a plurality of dividing plate that is fixed in anechoic chamber's 1 internal face, the silencers channel 14 that each dividing plate is crisscross arranged formation " bow " shape, the entrance point of described silencers channel 14 communicates with suction tude 11, and the outlet end of described silencers channel 14 communicates with outlet pipe 12.Noise enters the silencers channel 14 of anechoic chamber 1 from suction tude 11, behind the attenuation to sound of silencers channel 14, is discharged by outlet pipe 12, and the direction of arrow among Fig. 1 is respectively entering of noise and discharges direction.
In a concrete scheme, the quantity of this generator set silencers channel central diaphragm is the 2-5 piece, in a preferred scheme, the dividing plate number is 3 or 4, as shown in Figure 1, comprise the first dividing plate 13a, second partition 13b, the 3rd dividing plate 13c and the 4th dividing plate 13d, be parallel to each other between above-mentioned the first dividing plate 13a, second partition 13b, the 3rd dividing plate 13c and the 4th dividing plate 13d.This structure is main noise reduction position, and a plurality of dividing plates are divided into long and narrow silencers channel 14 with anechoic chamber 1, can increase silencers channel 14, prolongs the time of noise attentuation, reaches better soundproof effect.
In a specific embodiment, this device comprises that also described flange 16 is located at the suction port of suction tude 11 for the flange 16 that connects the generator set smoke-ejecting pipe.Make easily suction tude 11 dock convenient operation with smoke-ejecting pipe by flange 16 is fixing.
In a concrete scheme, described outlet pipe 12 accounts for 5/6 of overall length in the length of silencers channel 14.This Design of length is convenient to the fixing of outlet pipe 12.
In a concrete scheme, this device also comprises glass rock wool 15, and the internal face of the internal face of described suction tude and outlet pipe 12 all is glued with glass rock wool 15.Glass rock wool 15 has the effect of heat insulation noise reduction, makes the noise elimination of total better.
The utility model provides a kind of generator set silencers channel, a plurality of dividing plates of anechoic chamber's internal face are fixed in employing, a plurality of dividing plates are " bow " shape and arrange, a plurality of dividing plates are divided into long and narrow silencers channel with the anechoic chamber, can increase the length of silencers channel, prolong the time of noise attentuation, reach preferably soundproof effect.The utility model is simple in structure, has better erasure effect, can reach preferably environment protection effect.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. generator set silencers channel, comprise the anechoic chamber, be located at the suction tude of a port of anechoic chamber, be located at the outlet pipe of another port, anechoic chamber, it is characterized in that, also comprise a plurality of dividing plate that is fixed in anechoic chamber's internal face, the silencers channel that each dividing plate is crisscross arranged formation " bow " shape, the entrance point of described silencers channel communicates with suction tude, and the outlet end of described silencers channel communicates with outlet pipe.
2. generator set silencers channel according to claim 1 is characterized in that, the quantity of described dividing plate is the 2-5 piece, is parallel to each other between each dividing plate.
3. generator set silencers channel according to claim 1 is characterized in that, comprises that also described flange is located at the suction port of suction tude for the flange that connects the generator set smoke-ejecting pipe.
4. generator set silencers channel according to claim 1 is characterized in that, described outlet pipe accounts for 5/6 of overall length in the length of silencers channel.
5. each described generator set silencers channel is characterized in that according to claim 1-4, also comprises the glass rock wool, and the internal face of described suction tude and the internal face of outlet pipe all are glued with the glass rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577191 CN202883055U (en) | 2012-11-01 | 2012-11-01 | Silencing channel for generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577191 CN202883055U (en) | 2012-11-01 | 2012-11-01 | Silencing channel for generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883055U true CN202883055U (en) | 2013-04-17 |
Family
ID=48074495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220577191 Expired - Fee Related CN202883055U (en) | 2012-11-01 | 2012-11-01 | Silencing channel for generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195291A (en) * | 2016-03-15 | 2017-09-22 | 哈尔滨宏万智科技开发有限公司 | A kind of horizontal silencing means |
| CN109882451A (en) * | 2019-03-12 | 2019-06-14 | 亿昇(天津)科技有限公司 | A kind of silencing means of magnetic suspension air blower emptying |
-
2012
- 2012-11-01 CN CN 201220577191 patent/CN202883055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195291A (en) * | 2016-03-15 | 2017-09-22 | 哈尔滨宏万智科技开发有限公司 | A kind of horizontal silencing means |
| CN109882451A (en) * | 2019-03-12 | 2019-06-14 | 亿昇(天津)科技有限公司 | A kind of silencing means of magnetic suspension air blower emptying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |