CN110242817A - A kind of gas pipeline silencing apparatus - Google Patents
A kind of gas pipeline silencing apparatus Download PDFInfo
- Publication number
- CN110242817A CN110242817A CN201910648405.9A CN201910648405A CN110242817A CN 110242817 A CN110242817 A CN 110242817A CN 201910648405 A CN201910648405 A CN 201910648405A CN 110242817 A CN110242817 A CN 110242817A
- Authority
- CN
- China
- Prior art keywords
- noise elimination
- plate
- bead
- layer
- plectane
- 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 14
- 230000008030 elimination Effects 0.000 claims abstract description 54
- 238000003379 elimination reaction Methods 0.000 claims abstract description 54
- 239000011324 bead Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 210000005239 tubule Anatomy 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 229920000742 Cotton Polymers 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 38
- 239000003345 natural gas Substances 0.000 abstract description 19
- 239000007789 gas Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 241000219146 Gossypium Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003584 silencer Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/103—Curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02709—Throttle passages in the form of perforated plates
- F16L55/02718—Throttle passages in the form of perforated plates placed transversely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Exhaust Silencers (AREA)
Abstract
The present invention relates to a kind of gas pipeline silencing apparatus of noise reduction, it is mainly made of air inlet section, cylinder, rectification layer, filter plate, muffler plate, collecting pipe, exhaust section.Air inlet section, exhaust section are separately mounted to the both ends of cylindrical tube, and inner barrel sets gradually rectification layer, filter plate, muffler plate, collecting pipe;It is domed to rectify layer, several circular flow channels of distribution, the thickness for rectifying layer are gradually thinning from center to edge in rectification layer;Filter plate is plectane made of porous material, is uniformly distributed several recessed filtering plate runners on filter plate;Muffler plate is made of bottom plate, noise elimination chamber, noise elimination bead, and noise elimination chamber is evenly distributed on bottom plate, and noise elimination bead is placed in noise elimination cavity room;The plectane and formed through the round tubule of plectane that collecting pipe is remained unchanged by a thickness.Natural gas is successively discharged after over commutation, filtering, noise reduction, confluence by exhaust pipe in silencing apparatus.The configuration of the present invention is simple, excellent noise reduction effect.
Description
Technical field
The present invention relates to noise reduction field more particularly to a kind of gas pipeline silencing apparatus.
Background technique
As people's living standard is continuously improved, role is also more and more important in people's lives for natural gas.Make
For the main carriers of natural gas, number of tubes is also being increasing.However, in pipe conveying procedure, when natural gas flow is through pressing
When the components such as contracting machine, elbow, valve, motion state can mutate, and can generate strong noise, serious shadow in this course
Ring working environment.Silencing apparatus would generally be installed to reduce natural gas flow warp in compressor or inlet and exhaust system on pipeline
Noise when these equipment.Currently, silencer in the market, greatly most without filtering function, the impurity carried in natural gas is easily
The aperture in silencer is blocked, silencer noise reduction effect is made to be deteriorated.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of the existing silencer in market, a kind of simple structure is provided, day can be removed
The gas pipeline silencing apparatus of the impurity, excellent noise reduction effect that are carried in right gas.
The technical scheme adopted by the invention is that:
A kind of gas pipeline silencing apparatus of the present invention, mainly by air inlet section, cylinder, rectification layer, filter plate, muffler plate, remittance
Flow tube, exhaust section composition.The air inlet section is made of air inlet pipe with the inlet flange for being welded on air inlet tube edges, on inlet flange
There is screw hole.The exhaust section is made of exhaust pipe with the exhaust flange for being welded on exhaust tube edges, there is screw hole on exhaust flange.Institute
It is cylindrical to state cylinder, cylinder both ends are separately connected air inlet section and exhaust section, inner barrel set gradually rectification layer, filter plate,
Muffler plate, collecting pipe.The rectification layer is domed, several circular flow channels of distribution in rectification layer, rectify the thickness of layer from center to
Edge is gradually thinning.The filter plate is the plectane that thickness remains unchanged, and is made of porous materials, if being uniformly distributed on filter plate
Do recessed filtering plate runner.The muffler plate is made of bottom plate, noise elimination chamber, noise elimination bead, and noise elimination chamber is evenly distributed on
On bottom plate, noise elimination chamber inlet is small, broad in the middle, outlet is small, placement noise elimination bead noise elimination cavity room in, and noise elimination bead is by kernel and interior
Outside core compressible noise elimination cotton composition, the diameter of noise elimination bead is bigger than the inlet diameter of noise elimination chamber, noise elimination globule core it is straight
Diameter is smaller than the inlet diameter of noise elimination chamber.Plectane that the collecting pipe is remained unchanged by a thickness and through the round tubule of plectane
Composition, the import and export of round tubule concave.
Natural gas enters silencing apparatus from air inlet pipe, when through over commutation layer, since rectification layer is to the barrier effect of air-flow,
So that gas rapidly from center to edge-diffusion, then enters filter plate by the circular flow channel in rectification layer.Natural gas both may be used
With from filtering plate runner, by that can also pass through across filtering material, in this course, gas can be touched with filtering material
It hits, the impurity of carrying can also be adsorbed by filtering material.After removing impurity by filter plate, natural gas enters the noise elimination on muffler plate
Chamber, gas can be expanded in noise elimination cavity room and be collided with noise elimination bead, reduce the energy that gas carries, simultaneously
The noise of natural gas generation also can be absorbed in the noise elimination cotton of noise elimination bead surface.After noise elimination chamber, natural gas enters confluence
Pipe, collecting pipe can reduce the disturbance of natural gas, and last natural gas is discharged via exhaust pipe.
Advantages of the present invention: structure is simple, excellent noise reduction effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas pipeline silencing apparatus of the present invention.
Fig. 2 is Fig. 1 muffler plate noise elimination chamber distribution schematic diagram.
Fig. 3 is Fig. 1 rectification layer circular flow channel distribution schematic diagram.
Fig. 4 is Fig. 1 noise elimination bead structural schematic diagram.
In figure: 1. air inlet sections, 2. cylinders, 3. rectification layers, 4. filter plates, 5. muffler plates, 6. collecting pipes, 7. exhaust sections, 11.
Air inlet pipe, 12. inlet flanges, 51. bottom plates, 52. noise elimination chambers, 53. noise elimination beads, 61. plectanes, 62. round tubules, 71. rows
Tracheae, 72. exhaust flanges, 531. kernels, 532. noise elimination cottons.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of gas pipeline silencing apparatus of the present invention, mainly by air inlet section 1, cylinder 2,
Layer 3, filter plate 4, muffler plate 5, collecting pipe 6, exhaust section 7 is rectified to form.The air inlet section 1 is by air inlet pipe 11 and is welded on air inlet
The inlet flange 12 at 11 edge of pipe forms, and has screw hole on inlet flange 12.The exhaust section 7 is by exhaust pipe 71 and is welded on exhaust
The exhaust flange 72 at 71 edge of pipe forms, and has screw hole on exhaust flange 72.The cylinder 2 is cylindrical, and cylinder both ends connect respectively
Air inlet section 1 and exhaust section 7 are connect, rectification layer 3, filter plate 4, muffler plate 5, collecting pipe 6 are set gradually inside cylinder 2.The rectification
Layer 3 is domed, and several circular flow channels of distribution, the thickness for rectifying layer 3 are gradually thinning from center to edge in rectification layer 3.The mistake
Filter plate 4 is the plectane that thickness remains unchanged, and is made of porous materials, several recessed filter plate streams are uniformly distributed on filter plate
Road.The muffler plate 5 is made of bottom plate 51, noise elimination chamber 52, noise elimination bead 53, and noise elimination chamber 52 is evenly distributed on bottom plate 51
On, 52 import of noise elimination chamber is small, broad in the middle, outlet is small, and noise elimination bead 53 is placed in inside, and noise elimination bead 53 is by kernel 531 and interior
Compressible noise elimination cotton 532 outside core forms, and the diameter of noise elimination bead 53 is bigger than the inlet diameter of noise elimination chamber 52, in noise elimination bead
The diameter of core 531 is smaller than the inlet diameter of noise elimination chamber 52.The plectane 61 and run through that the collecting pipe 6 is remained unchanged by a thickness
The round tubule 62 of plectane 61 forms, and the import and export of round tubule 62 concaves.
Natural gas enters silencing apparatus from air inlet pipe 11, when through over commutation layer 3, due to rectifying the blocking of 3 pairs of air-flow of layer
Effect, so that gas rapidly from center to edge-diffusion, then enters filter plate 4 by the circular flow channel in rectification layer 3.Naturally
Gas both can pass through, in this course, gas meeting and filtering material from 4 runner of filter plate by or across filtering material
It collides, the impurity of carrying can also be adsorbed by filtering material.After removing impurity by filter plate 4, natural gas enters muffler plate 5
On noise elimination chamber 52, gas can expand in noise elimination chamber 52 and collide with noise elimination bead 53, reduce gas
The energy of carrying, while the noise of natural gas generation also can be absorbed in the noise elimination cotton 532 on 53 surface of bead of eliminating the noise.Across noise elimination cavity
Behind room 53, natural gas enters collecting pipe 6, and collecting pipe 6 can reduce the disturbance of natural gas, and last natural gas is via 71 row of exhaust pipe
Out.
Claims (2)
1. a kind of gas pipeline silencing apparatus, it is characterised in that: mainly by air inlet section (1), cylinder (2), rectification layer (3), filtering
Plate (4), muffler plate (5), collecting pipe (6), exhaust section (7) composition;Air inlet section (1), exhaust section (7) are separately mounted to cylindrical tube
The both ends of body (2), cylinder (2) is internal to set gradually rectification layer (3), filter plate (4), muffler plate (5), collecting pipe (6);Rectify layer
(3) domed, several circular flow channels are distributed in rectification layer (3), the thickness for rectifying layer (3) is gradually thinning from center to edge;It crosses
Filter plate (4) is plectane made of porous material, is uniformly distributed several recessed filtering plate runners on filter plate (4);Muffler plate (5)
It is made of bottom plate (51), noise elimination chamber (52), noise elimination bead (53), noise elimination chamber (52) is evenly distributed on bottom plate (51), is disappeared
Noise elimination bead (53) are placed in acoustic chamber (52);Plectane (61) that collecting pipe (6) is remained unchanged by a thickness and through plectane
Round tubule (62) composition.
2. a kind of gas pipeline silencing apparatus according to claim 1, it is characterised in that: the noise elimination bead (53) is by interior
Noise elimination cotton (532) composition outside core (531) and kernel, the inlet diameter of the diameter of noise elimination bead (53) than noise elimination chamber (52)
Greatly, the diameter of noise elimination globule core (531) is smaller than the inlet diameter of noise elimination chamber (52).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910648405.9A CN110242817A (en) | 2019-07-18 | 2019-07-18 | A kind of gas pipeline silencing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910648405.9A CN110242817A (en) | 2019-07-18 | 2019-07-18 | A kind of gas pipeline silencing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110242817A true CN110242817A (en) | 2019-09-17 |
Family
ID=67892618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910648405.9A Pending CN110242817A (en) | 2019-07-18 | 2019-07-18 | A kind of gas pipeline silencing apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN110242817A (en) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1726797A1 (en) * | 1990-02-28 | 1992-04-15 | Д. И. Лившиц и П. И. Кравчук | Exhaust silencer of internal combustion engine |
JPH10249038A (en) * | 1997-03-13 | 1998-09-22 | Daito Seisakusho:Kk | Game island delivery gutter |
JPH11267435A (en) * | 1998-03-25 | 1999-10-05 | Matsushita Seiko Co Ltd | Air purifying unit and air purifier |
JP2003042598A (en) * | 2001-07-30 | 2003-02-13 | Daikin Ind Ltd | Split flow muffler and air conditioner employing the same |
US20050178111A1 (en) * | 2002-07-25 | 2005-08-18 | Kammel Refaat A. | Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method |
CN2804680Y (en) * | 2005-04-11 | 2006-08-09 | 马利华 | Smoke purifying hood and smoke purifier |
JP2011163273A (en) * | 2010-02-12 | 2011-08-25 | Yanmar Co Ltd | Exhaust emission control device |
US20180187816A1 (en) * | 2016-12-30 | 2018-07-05 | Emerson Process Management Regulator Technologies, Inc. | Noise attenuators for use with process control devices |
TW201841458A (en) * | 2017-02-21 | 2018-11-16 | 美商明亮光源能源公司 | Magnetohydrodynamic electric power generator |
CN108943891A (en) * | 2018-09-09 | 2018-12-07 | 江苏鸿鹄激光科技有限公司 | A kind of electric appliance composite metal plate |
CN208221885U (en) * | 2018-04-24 | 2018-12-11 | 河南华丰生物科技有限公司 | A kind of edible mushroom is packed for silencer |
US20190049110A1 (en) * | 2017-08-10 | 2019-02-14 | Lennox Industries Inc. | Inlet Screen Assembly for Ultra Low NOx Gas-Air Mixing System |
CN109404346A (en) * | 2018-12-20 | 2019-03-01 | 卧龙电气南阳防爆集团股份有限公司 | A kind of low noise quo of local Fan for Mine |
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-
2019
- 2019-07-18 CN CN201910648405.9A patent/CN110242817A/en active Pending
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SU1726797A1 (en) * | 1990-02-28 | 1992-04-15 | Д. И. Лившиц и П. И. Кравчук | Exhaust silencer of internal combustion engine |
JPH10249038A (en) * | 1997-03-13 | 1998-09-22 | Daito Seisakusho:Kk | Game island delivery gutter |
JPH11267435A (en) * | 1998-03-25 | 1999-10-05 | Matsushita Seiko Co Ltd | Air purifying unit and air purifier |
JP2003042598A (en) * | 2001-07-30 | 2003-02-13 | Daikin Ind Ltd | Split flow muffler and air conditioner employing the same |
US20050178111A1 (en) * | 2002-07-25 | 2005-08-18 | Kammel Refaat A. | Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method |
CN2804680Y (en) * | 2005-04-11 | 2006-08-09 | 马利华 | Smoke purifying hood and smoke purifier |
JP2011163273A (en) * | 2010-02-12 | 2011-08-25 | Yanmar Co Ltd | Exhaust emission control device |
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TW201841458A (en) * | 2017-02-21 | 2018-11-16 | 美商明亮光源能源公司 | Magnetohydrodynamic electric power generator |
US20190049110A1 (en) * | 2017-08-10 | 2019-02-14 | Lennox Industries Inc. | Inlet Screen Assembly for Ultra Low NOx Gas-Air Mixing System |
CN208221885U (en) * | 2018-04-24 | 2018-12-11 | 河南华丰生物科技有限公司 | A kind of edible mushroom is packed for silencer |
CN208670419U (en) * | 2018-05-17 | 2019-03-29 | 常州市潞城燃气设备有限公司 | A kind of pipe muffler |
CN108943891A (en) * | 2018-09-09 | 2018-12-07 | 江苏鸿鹄激光科技有限公司 | A kind of electric appliance composite metal plate |
CN109404346A (en) * | 2018-12-20 | 2019-03-01 | 卧龙电气南阳防爆集团股份有限公司 | A kind of low noise quo of local Fan for Mine |
CN210566947U (en) * | 2019-07-18 | 2020-05-19 | 西南石油大学 | Gas transmission pipeline noise eliminator |
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