CN206530817U - A kind of gas pipeline muffling device - Google Patents
A kind of gas pipeline muffling device Download PDFInfo
- Publication number
- CN206530817U CN206530817U CN201720028412.5U CN201720028412U CN206530817U CN 206530817 U CN206530817 U CN 206530817U CN 201720028412 U CN201720028412 U CN 201720028412U CN 206530817 U CN206530817 U CN 206530817U
- Authority
- CN
- China
- Prior art keywords
- pipe
- low pressure
- rectifier cell
- pressure gas
- outlet
- 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 - Fee Related
Links
- 239000007789 gas Substances 0.000 claims abstract description 46
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims abstract description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 10
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000006260 foam Substances 0.000 claims abstract description 8
- 239000002737 fuel gas Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000035772 mutation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model is related to a kind of gas pipeline muffling device, including interface tracheae and low pressure gas pipe, it is characterized in being connected with hush pipe between interface tracheae and low pressure gas pipe, hush pipe is foam aluminum tube, it includes foamed aluminium flaggy and magnesium oxide layer, and the hush pipe is by pipe shaft, inlet tube and outlet composition, inlet tube is connected with interface tracheae, outlet is connected with low pressure gas pipe, installation settings has gasotron in hush pipe, gasotron includes the first rectifier cell and the second rectifier cell successively along fuel gas flow direction, first rectifier cell is circular ring structure, several commutator segments being evenly distributed on same diameter circumference are provided with circle ring inner surface, second rectifier cell is cylindrical structure, some reinforcements being evenly distributed on same diameter circumference are provided with the outer surface of its cylindrical structure.It is small to gas pipeline gas flow restriction effect and can significantly reduce noise.
Description
Technical field
The utility model is related to a kind of gas pipeline muffling device.
Background technology
Air powered equipment can operationally produce larger noise, and this noise has a strong impact on working environment.So, lead to
Often pipe laying muffler reduces noise on the gas channel of air powered equipment or in inlet and exhaust system.Due to pipeline
Muffler belongs to the auxiliary equipment of the groundwork equipment such as air powered equipment, accordingly, it would be desirable to be selected according to groundwork equipment
It is easy for installation, do not influence capital equipment normal work and the excellent pipe muffler of erasure effect.
At present, prior art provide pipe muffler more be arranged on air blower, air compressor machine, boiler exhaust mouth, generator,
On the gas channel of water pump etc. or in inlet and exhaust system.Conventional pipe muffler generally includes cylindrical case, and setting disappears
Multiple grade small through hole are provided with multiple labyrinth outside plates and labyrinth inner panel, and the side wall of noise reduction outer barrel in sound outer barrel.It is right
For high-pressure gas pipeline, the pipe muffler that prior art is provided is larger to the restriction effect of inlet and outlet flow.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of small to gas pipeline gas flow restriction effect and energy
It is enough significantly to reduce a kind of gas pipeline muffling device of noise.
To achieve the above object, the technical solution adopted in the utility model is:
A kind of gas pipeline muffling device, including interface tracheae and low pressure gas pipe, it is characterised in that:The interface tracheae and
Hush pipe is connected between the low pressure gas pipe, the hush pipe is foam aluminum tube, and it includes foamed aluminium board successively from inside to outside
Layer and magnesium oxide layer, and the hush pipe is by pipe shaft, and it is arranged at the inlet tube and outlet composition at the pipe shaft two ends, the entrance
Pipe correspondence is connected with the interface tracheae, and the outlet correspondence is connected with the low pressure gas pipe, is installed and is set in the hush pipe
Gasotron is equipped with, the gasotron includes the first rectifier cell and the second rectification member along fuel gas flow direction successively
Part, first rectifier cell is to be provided with several on circular ring structure, circle ring inner surface to be evenly distributed on same diameter circumference
On commutator segment, second rectifier cell is cylindrical structure, and some uniform point is provided with the outer surface of its cylindrical structure
Reinforcement of the cloth on same diameter circumference.
Preferably, a kind of gas pipeline muffling device on, wherein inlet tube connection corresponding with the interface tracheae
Place, and outlet junction corresponding with the low pressure gas pipe are respectively equipped with threaded connector of pipeline, and the pipeline thread connects
The inner side of fitting is provided with groove, the groove and is connected with turbulence free ring, and the turbulence free ring connects with the inlet tube with described
Orotracheal tube correspondence junction joint gap and outlet junction corresponding with the low pressure gas pipe joint gap shape,
Size is corresponding, and turbulence free ring side corresponding with inside tube chamber is horizontal.
Preferably, a kind of gas pipeline muffling device on, wherein the two ends of the pipe shaft and the inlet tube and described
Entrance conical section and exit cone section are respectively equipped between outlet.
Preferably, a kind of gas pipeline muffling device on, wherein first rectifier cell is arranged in the pipe shaft
At the entrance conical section, second rectifier cell is arranged in the low pressure gas pipe close to exit cone section
Place.
Preferably, a kind of gas pipeline muffling device on, wherein being additionally provided with guiding rib in exit cone section.
Compared with prior art, the utility model beneficial effect is mainly reflected in:In the technical scheme in interface tracheae and
Hush pipe is connected between low pressure gas pipe, the hush pipe is simultaneously made of foam aluminum tube, from inside to outside including foamed aluminium flaggy and
Magnesium oxide layer, foamed aluminium flaggy has fabulous sound absorbing power, and foam aluminum tube by foamed aluminium flaggy there is fabulous sound insulation to imitate
Really, magnesium oxide layer has the advantages that strong shock resistance and anti-corrosion capability are strong, by setting magnesium oxide layer to strengthen the foamed aluminium
The shock resistance of pipe and anti-corrosion capability, extend the service life of pipeline, and set gasotron in hush pipe, play point
Stream, effectively rectification, the interference of elimination fluid turbulent, reduce noise.
In addition, the technical scheme also set up with the joint gap and outlet of inlet tube corresponding junction with interface tracheae with
The corresponding turbulence free ring of joint gap shape, size of low pressure gas pipe correspondence junction, effectively connection is filled with turbulence free ring
Joint gap, and horizontal surface is provided for flow of fluid, the horizontal surface makes fluid be flowed through in fairshaped mode, it is to avoid
Flow diameter is undergone mutation, and causes the laminar flow multilated of fluid, causes the tumbling motion of unexpected whirlpool and/or fluid.
Brief description of the drawings
Fig. 1:The utility model structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of gas pipeline muffling device, including interface tracheae 1 and low pressure gas pipe 2, wherein the interface
Hush pipe 3 is connected between tracheae 1 and the low pressure gas pipe 2, the hush pipe 3 is foam aluminum tube, and it is wrapped successively from inside to outside
Foamed aluminium flaggy and magnesium oxide layer are included, and the hush pipe 3 is by pipe shaft 3.0, and it is arranged at the inlet tube 3.1 at the two ends of pipe shaft 3.0
Constituted with outlet 3.2, the inlet tube 3.1 correspondence is connected with the interface tracheae 1, the outlet 3.2 correspondingly with it is described
Low pressure gas pipe 2 is connected, and installation settings has a gasotron in the hush pipe 3, and the gasotron is along fuel gas flow direction
Include the first rectifier cell 4 and the second rectifier cell 5 successively, first rectifier cell 4 is on circular ring structure, circle ring inner surface
Several commutator segments being evenly distributed on same diameter circumference are provided with, second rectifier cell 5 is cylindrical structure, and it is justified
Some reinforcements being evenly distributed on same diameter circumference are provided with the outer surface of rod structure.
Wherein described inlet tube 3.1 and the corresponding junction of the interface tracheae 1, and the outlet 3.2 and the low pressure
The correspondence of tracheae 2 junction is respectively equipped with threaded connector of pipeline 6, and the inner side of the threaded connector of pipeline 6 is provided with groove, described
Turbulence free ring 7, the turbulence free ring 7 and the inlet tube 3.1 and the corresponding junction of the interface tracheae 1 are connected with groove
Joint gap and the outlet 3.2 are corresponding to joint gap shape, the size of the low pressure gas pipe 2 correspondence junction, and institute
State the side corresponding with inside tube chamber of turbulence free ring 7 horizontal.
Approach cone is respectively equipped between the two ends of wherein described pipe shaft 3.0 and the inlet tube 3.1 and the outlet 3.2
Shape section 3.3 and exit cone section 3.4.
Wherein described first rectifier cell 4 is arranged in the pipe shaft 3.0 at the entrance conical section 3.3, described
Second rectifier cell 5 is arranged in the low pressure gas pipe 2 at exit cone section 3.4.
Guiding rib 8 is additionally provided with wherein described exit cone section 3.4.
Hush pipe is connected between interface tracheae and low pressure gas pipe in the technical scheme, the hush pipe simultaneously uses foamed aluminium
Pipe is made, and from inside to outside including foamed aluminium flaggy and magnesium oxide layer, foamed aluminium flaggy has fabulous sound absorbing power, foam aluminum tube
There is fabulous soundproof effect by foamed aluminium flaggy, magnesium oxide layer has strong shock resistance and strong excellent of anti-corrosion capability
Point, shock resistance and the anti-corrosion capability of the foam aluminum tube are strengthened by setting magnesium oxide layer, extend the service life of pipeline, and
Gasotron is set in hush pipe, shunting, rectification is played, effectively eliminates fluid turbulent interference, reduce noise.
In addition, the technical scheme also set up with the joint gap and outlet of inlet tube corresponding junction with interface tracheae with
The corresponding turbulence free ring of joint gap shape, size of low pressure gas pipe correspondence junction, effectively connection is filled with turbulence free ring
Joint gap, and horizontal surface is provided for flow of fluid, the horizontal surface makes fluid be flowed through in fairshaped mode, it is to avoid
Flow diameter is undergone mutation, and causes the laminar flow multilated of fluid, causes the tumbling motion of unexpected whirlpool and/or fluid.
Described above, preferred embodiment only of the present utility model is every according to this not to limit the utility model
Any trickle amendment, equivalent substitution and improvement that the technical spirit of utility model is made to above example, should be included in this
Within the protection domain of utility model technical scheme.
Claims (5)
1. a kind of gas pipeline muffling device, including interface tracheae and low pressure gas pipe, it is characterised in that:The interface tracheae and institute
State and hush pipe is connected between low pressure gas pipe, the hush pipe is foam aluminum tube, it includes foamed aluminium flaggy successively from inside to outside
And magnesium oxide layer, and the hush pipe is by pipe shaft, and it is arranged at the inlet tube and outlet composition at the pipe shaft two ends, the inlet tube
Correspondence is connected with the interface tracheae, and the outlet correspondence is connected with the low pressure gas pipe, installation settings in the hush pipe
There is gasotron, the gasotron includes the first rectifier cell and the second rectifier cell successively along fuel gas flow direction,
First rectifier cell is to be provided with several on circular ring structure, circle ring inner surface to be evenly distributed on same diameter circumference
Commutator segment, second rectifier cell is to be provided with some on cylindrical structure, the outer surface of its cylindrical structure to be evenly distributed on
Reinforcement on same diameter circumference.
2. a kind of gas pipeline muffling device according to claim 1, it is characterised in that:The inlet tube and the interface
Tracheae correspondence junction, and outlet junction corresponding with the low pressure gas pipe are respectively equipped with threaded connector of pipeline, institute
The inner side for stating threaded connector of pipeline is provided with groove, is connected with turbulence free ring in the groove, the turbulence free ring with it is described enter
The joint gap of mouth pipe junction corresponding with the interface tracheae and the outlet and the corresponding junction of the low pressure gas pipe
Joint gap shape, size are corresponding, and turbulence free ring side corresponding with inside official jargon is horizontal.
3. a kind of gas pipeline muffling device according to claim 1, it is characterised in that:The two ends of the pipe shaft with it is described
Entrance conical section and exit cone section are respectively equipped between inlet tube and the outlet.
4. a kind of gas pipeline muffling device according to claim 3, it is characterised in that:First rectifier cell is set
In at the entrance conical section, second rectifier cell is arranged in the low pressure gas pipe close to described in the pipe shaft
At exit cone section.
5. a kind of gas pipeline muffling device according to claim 3, it is characterised in that:Also set in the exit cone section
There is guiding rib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720028412.5U CN206530817U (en) | 2017-01-10 | 2017-01-10 | A kind of gas pipeline muffling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720028412.5U CN206530817U (en) | 2017-01-10 | 2017-01-10 | A kind of gas pipeline muffling device |
Publications (1)
Publication Number | Publication Date |
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CN206530817U true CN206530817U (en) | 2017-09-29 |
Family
ID=59918512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720028412.5U Expired - Fee Related CN206530817U (en) | 2017-01-10 | 2017-01-10 | A kind of gas pipeline muffling device |
Country Status (1)
Country | Link |
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CN (1) | CN206530817U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758153A (en) * | 2018-08-03 | 2018-11-06 | 郑州引领科技有限公司 | A kind of gas pipeline silencing vibration-damping device |
CN109441782A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of three-level filter device of compressor |
CN109441784A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of compressor noise-reduction filter device |
CN112984264A (en) * | 2021-02-05 | 2021-06-18 | 青创联建设工程(唐山)有限公司 | Novel silencing pipeline |
-
2017
- 2017-01-10 CN CN201720028412.5U patent/CN206530817U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758153A (en) * | 2018-08-03 | 2018-11-06 | 郑州引领科技有限公司 | A kind of gas pipeline silencing vibration-damping device |
CN109441782A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of three-level filter device of compressor |
CN109441784A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of compressor noise-reduction filter device |
CN112984264A (en) * | 2021-02-05 | 2021-06-18 | 青创联建设工程(唐山)有限公司 | Novel silencing pipeline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |