CN108194324A - A kind of silencing apparatus with aqueous vapor separation - Google Patents
A kind of silencing apparatus with aqueous vapor separation Download PDFInfo
- Publication number
- CN108194324A CN108194324A CN201810220761.6A CN201810220761A CN108194324A CN 108194324 A CN108194324 A CN 108194324A CN 201810220761 A CN201810220761 A CN 201810220761A CN 108194324 A CN108194324 A CN 108194324A
- Authority
- CN
- China
- Prior art keywords
- noise elimination
- elimination cavity
- cylinder
- silencing apparatus
- noise
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The present invention relates to silencing apparatus technical fields, disclose a kind of vacuum silencing apparatus with aqueous vapor separation, including crust of the device, further include the noise elimination inner casing being set to inside crust of the device, noise elimination cotton is filled between the noise elimination inner casing and crust of the device, the noise elimination inner casing is at least provided with the first noise elimination cavity and the second noise elimination cavity, multiple filtration of sound cylinder mechanisms are provided between first noise elimination cavity and the second noise elimination cavity, gas-vapor mix noise produced by this vacuum silencing apparatus can be substantially reduced vacuum pump, and water is detached using distribution, noise caused by vacuum pump can be significantly reduced, so as to improve the operating environment of the manufacturing.
Description
Technical field
The present invention relates to vacuum noise elimination technique field more particularly to a kind of vacuum silencing apparatus with aqueous vapor separation.
Background technology
At present, it industrially produced using vacuum suction, manufacture comparable universal, and existing vacuum suction master
If being vacuumized using vacuum pump, it is made to generate the environment of a negative pressure, so as to carry out negative-pressure adsorption using pipeline etc.
Use.And in the industry of part, such as in pulp moulding shaping technology, paper pulp is made to be molded on mold using negative pressure,
While negative-pressure adsorption, it can also be attached to a certain amount of water as air is sucked away, and the molding of paper mould is required true
Altitude needs the vacuum pump of relatively high power to aspirate, and in conjunction with the mixing of aqueous vapor, can thus generate a large amount of noise pollution,
Obviously it is unfavorable for production operation environment, in view of this, the present inventor has made improvement.
Invention content
It is filled in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of vacuum with aqueous vapor separation and eliminate the noise
It puts, gas-vapor mix noise produced by this vacuum silencing apparatus can be substantially reduced vacuum pump, and is divided water using distribution
From.
To achieve the above object, a kind of vacuum silencing apparatus with aqueous vapor separation of the invention, including crust of the device, goes back
It is described filled with noise elimination cotton between the noise elimination inner casing and crust of the device including the noise elimination inner casing being set to inside crust of the device
Noise elimination inner casing is set at least provided with the first noise elimination cavity and the second noise elimination cavity between the first noise elimination cavity and the second noise elimination cavity
Multiple filtration of sound cylinder mechanisms are equipped with, gas-liquid noise is transmitted to the second noise elimination cavity, institute by filtration of sound cylinder mechanism from the first noise elimination cavity
It states the second noise elimination cavity and is provided with the first filter pipe；It is provided at the top of described device shell and is led with what the second noise elimination cavity communicated
Tracheae, the bottom of described device shell are provided with the air inlet pipe communicated with positioned at the first noise elimination cavity and drainpipe.
Further, the filtration of sound cylinder mechanism includes cylinder, and the upper end of the cylinder is connected with output filter cylinder, the cylinder
Lower end be connected with input filter cylinder, the cylinder is fixed between the first noise elimination cavity and the second noise elimination cavity, and filters input
Cylinder is located at the first noise elimination cavity, and output filter cylinder is located at the second noise elimination cavity.
Preferably, the first demarcation strip, first filter are provided between the first noise elimination cavity and the second noise elimination cavity
Water pipe is set to the first demarcation strip.
Preferably, the noise elimination inner casing is additionally provided with third noise elimination cavity, and the third noise elimination cavity body is located at second and eliminates the noise
The top of cavity, the gas-guide tube are connect with third noise elimination cavity.
Further, it is provided with the second demarcation strip between the second noise elimination cavity and third noise elimination cavity, described second
Demarcation strip is connected with multiple filtration of sound cylinder mechanisms, and second demarcation strip is connected with the second filter pipe.
Preferably, the third noise elimination cavity is additionally provided with third demarcation strip, and the third demarcation strip is provided with for air guide
The round mouth that pipe is inserted into.
Preferably, second filter pipe is passed through in the second noise elimination cavity to the first noise elimination cavity.
Preferably, several filter openings, and the output filter cylinder are laid on the circumference of the input filter cylinder and output filter cylinder
Upper end and the second demarcation strip or third demarcation strip seal.
Further, the bottom of the first noise elimination cavity, which is provided with, holds water groove, and the drainpipe is led with holding water groove
It is logical.
Further, the bottom of described device shell be provided with several for installation fixed ear.
Beneficial effects of the present invention：A kind of vacuum silencing apparatus with aqueous vapor separation, including crust of the device, further includes and sets
The noise elimination inner casing being placed in inside crust of the device, filled with noise elimination cotton between the noise elimination inner casing and crust of the device, in the noise elimination
Shell is provided with more at least provided with the first noise elimination cavity and the second noise elimination cavity between the first noise elimination cavity and the second noise elimination cavity
A filtration of sound cylinder mechanism, at work, the air containing water of vacuum pumping forms huge noise, this gas to this silencing apparatus
Liquid enters the first noise elimination cavity, carries out Gas-Liquid Dispersion by filtration of sound cylinder mechanism, so as to resolution noise, it is decomposed through the first noise elimination cavity
Afterwards, the second noise elimination cavity is entered back into be decomposed, and the gas containing water is similarly decomposed via filtration of sound cylinder mechanism, water quilt
It is discharged after separation from the first water filtering tube, gas is repeatedly decomposed the noise that generates later and is substantially reduced, and is finally discharged by gas-guide tube,
Gas-vapor mix noise produced by this vacuum silencing apparatus can be substantially reduced vacuum pump, and detached water using distribution,
Noise caused by vacuum pump can be significantly reduced, so as to improve the operating environment of the manufacturing.
Description of the drawings
Fig. 1 is the assembly structure diagram of the present invention.
Fig. 2 is the structural decomposition diagram of the present invention.
Fig. 3 is the sectional view of the present invention.
Fig. 4 is the vertical view of the present invention.
Fig. 5 is the structure diagram of the filtration of sound cylinder mechanism of the present invention.
Reference numeral includes：
Crust of the device -- 21, gas-guide tube -- 211, air inlet pipe -- 212, drainpipe -- 213, fixed ear -- 214, in noise elimination
Shell -- 22, the first noise elimination cavity -- 221, the second noise elimination cavity -- 222, third noise elimination cavity -- 223, noise elimination cotton -- 23, filtration of sound
Cylinder mechanism -- 24, cylinder -- 241, export filter cylinder -- 242, input filter cylinder -- 243, the first filter pipe -- 251, the second filter pipe --
252, the first demarcation strip -- 261, the second demarcation strip -- 262, third demarcation strip -- 263.
Specific embodiment
1 to attached drawing 5, the present invention will be described in detail below in conjunction with the accompanying drawings.
A kind of vacuum silencing apparatus with aqueous vapor separation of the present invention, including crust of the device 21, further includes and is set to dress
The noise elimination inner casing 22 inside shell 21 is put, it is described to disappear filled with noise elimination cotton 23 between the noise elimination inner casing 22 and crust of the device 21
Sound cotton 23 is preferably with PU foamed cottons, and the noise elimination inner casing 22 is at least provided with the first noise elimination cavity 221 and the second noise elimination cavity
222, multiple filtration of sound cylinder mechanisms 24 are provided between the first noise elimination cavity 221 and the second noise elimination cavity 222, gas-liquid noise passes through filter
Cylinder record mechanism 24 is transmitted to the second noise elimination cavity 222 from the first noise elimination cavity 221, and the second noise elimination cavity 222 is provided with
One filter pipe 251；The top of described device shell 21 is provided with the gas-guide tube 211 communicated with the second noise elimination cavity 222, the dress
The bottom for putting shell 21 is provided with the air inlet pipe 212 communicated with positioned at the first noise elimination cavity 221 and drainpipe 213.This noise elimination fills
Put at work, the delivery outlet that vacuum pump generates noise is connect with the air inlet pipe 212 of this noise elimination new equipment, suction containing water
Air forms huge noise, and this gas-liquid enters the first noise elimination cavity 221, Gas-Liquid Dispersion is carried out by filtration of sound cylinder mechanism 24, filters
Cylinder record mechanism 24 can carry out the arrangement of different number according to the size of silencing apparatus, and there are four filtrations of sound for setting in the present embodiment
Cylinder mechanism 24, multiple filtration of sound cylinder mechanisms 24 are so as to resolution noise, after being decomposed through the first noise elimination cavity 221, gas-liquid and filtration of sound cylinder
It is contacted, partially liq is directly accumulated in the first noise elimination cavity 221, and later, part gas-liquid goes successively to the second noise elimination cavity
Body 222 is decomposed, and the gas containing aqueous is similarly decomposed via filtration of sound cylinder mechanism 24, water detached after from first
Water filtering tube is expelled in the first noise elimination cavity 221, and gas is decomposed the noise that generates later and substantially reduced at least twice, finally by
Gas-guide tube 211 is discharged, gas-vapor mix noise produced by this vacuum silencing apparatus can be substantially reduced vacuum pump, and using distributed
Water is detached, noise caused by vacuum pump can be significantly reduced, meanwhile, using crust of the device 21, noise elimination cotton 23 and eliminate the noise
The structure of inner casing 22, under the action of noise elimination cotton 23, moreover it is possible to further to reduce the resonance generated by big gas-liquid mixture
Noise etc., and then the comprehensive operating environment for improving the manufacturing.
In the technical program, the filtration of sound cylinder mechanism 24 includes cylinder 241, and the upper end of the cylinder 241 is connected with defeated
Go out filter cylinder 242, the lower end of the cylinder 241 is connected with input filter cylinder 243, and the cylinder 241 is fixed on the first noise elimination cavity 221
And second between noise elimination cavity 222, and input filter cylinder 243 is made to be located at the first noise elimination cavity 221, output filter cylinder 242 is located at second
Noise elimination cavity 222.When gas-liquid mixture is from input filter cylinder 243 into cylinder 241, part aqueous is in the outside of input filter cylinder 243
Water droplet is formed to fall, and part gas-liquid mixture is exported from output filter cylinder 242, since input filter cylinder 243 and output filter cylinder 242 are equal
Several apertures is provided with, therefore, gas-liquid mixture is disperseed, while also reduces the larger pressure that big stock gas-liquid mixture is formed
Power.Be conducive to further reduce noise.
For more convenient fixation filtration of sound cylinder mechanism 24, the first noise elimination cavity 221 and the second noise elimination cavity 222 it
Between be provided with the first demarcation strip 261, first filter pipe 251 is set to the first demarcation strip 261.By in the first demarcation strip
The mounting hole of corresponding number is set on 261, consequently facilitating installation and fixed filtration of sound cylinder mechanism 24.
It is found through Experimental comparison, traditional does not use the mode noise of silencer as 130~140 decibels, using existing skill
The silencer of art can be reduced to 100~110 decibels, and use above-mentioned first noise elimination cavity 221 and the second noise elimination cavity 222
Structure can make lower noise to 75~85 decibel ranges.
In order to further reduce noise, the noise elimination inner casing 22 is additionally provided with third noise elimination cavity 223, and the third is eliminated the noise
Cavity 223 is located at the top of the second noise elimination cavity 222, and the gas-guide tube 211 is connect with third noise elimination cavity 223.It is increasing
Under the action of third noise elimination cavity 223, third noise elimination cavity 223 further detaches gas-liquid mixture, so as to make noise
It further reduces, in the case where adding third noise elimination cavity 223, lower noise can be made to 70~80 decibel ranges.
Specifically, the second demarcation strip 262, institute are provided between the second noise elimination cavity 222 and third noise elimination cavity 223
It states the second demarcation strip 262 and is connected with multiple filtration of sound cylinder mechanisms 24, second demarcation strip 262 is connected with the second filter pipe 252.
Multiple filtration of sound cylinder mechanisms 24 are set on second demarcation strip 262, while the second demarcation strip 262 will also be set to the first demarcation strip 261
The upper end of output filter cylinder 242 be sealed, so as to which gas-liquid be made to export to form dispersion effect from filter opening.
In the technical program, the third noise elimination cavity is additionally provided with third demarcation strip 263, the third demarcation strip
263 are provided with the round mouth being inserted into for gas-guide tube 211.Third demarcation strip 263 is provided in this programme, effect is separated second
The end for the output filter cylinder 242 that plate 262 is set is sealed, so as to prevent gas-liquid mixture from directly being exported from end, certainly, this
The end set for exporting filter cylinder 242 directly can also be become sealing structure by field technology personnel, and need not be separated using third
Plate 263, and third demarcation strip 263 is used to also reside in and is conducive to the structural strength higher for making entire silencing apparatus.
Either the second noise elimination cavity 222 or third noise elimination cavity 223, the water generated can largely accumulate in first
The surface of 261 and second demarcation strip 262 of demarcation strip in order to make the water direct emission of separation, mixes again to avoid with gas, because
This, second filter pipe 252 is passed through in 222 to the first noise elimination cavity 221 of the second noise elimination cavity.In this way, the second demarcation strip 262
Water be also just directly disposed to the bottom of the first noise elimination cavity 221, consequently facilitating drainpipe 213 is directly emitted.
Certainly, several filter openings, and the output are laid on the circumference of the input filter cylinder 243 and output filter cylinder 242
The upper end of filter cylinder 242 is sealed with the second demarcation strip 262 or third demarcation strip 263.
In order to make the aqueous of separation convenient for concentrating, the bottom of the first noise elimination cavity 221, which is provided with, holds water groove, the appearance
Water groove is in pot shape, and the drainpipe 213 is connected with holding water groove.In this way, the water of all separation, which is just concentrated in, holds water groove
Bottom center.
In the present embodiment, the bottom of described device shell 21 be provided with several for installation fixed ear 214.This is solid
Determining ear 214 can be such that reality sky silencing apparatus is more easily fixed.
More than content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes, the content of the present specification should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (10)
1. a kind of vacuum silencing apparatus with aqueous vapor separation, including crust of the device, it is characterised in that：It further includes and is set to device
The noise elimination inner casing of enclosure is at least set between the noise elimination inner casing and crust of the device filled with noise elimination cotton, the noise elimination inner casing
The first noise elimination cavity and the second noise elimination cavity are equipped with, multiple filtration of sound cylinders are provided between the first noise elimination cavity and the second noise elimination cavity
Mechanism, gas-liquid noise are transmitted to the second noise elimination cavity, the second noise elimination cavity by filtration of sound cylinder mechanism from the first noise elimination cavity
It is provided with the first filter pipe；
The gas-guide tube communicated with the second noise elimination cavity, the bottom setting of described device shell are provided at the top of described device shell
There are the air inlet pipe communicated with positioned at the first noise elimination cavity and drainpipe.
2. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 1, it is characterised in that：The filtration of sound cylinder
Mechanism includes cylinder, and the upper end of the cylinder is connected with output filter cylinder, and the lower end of the cylinder is connected with input filter cylinder, the cylinder
Body is fixed between the first noise elimination cavity and the second noise elimination cavity, and input filter cylinder is made to be located at the first noise elimination cavity, exports filter cylinder
Positioned at the second noise elimination cavity.
3. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 2, it is characterised in that：Described first disappears
The first demarcation strip is provided between operatic tunes body and the second noise elimination cavity, first filter pipe is set to the first demarcation strip.
4. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 2, it is characterised in that：In the noise elimination
Shell is additionally provided with third noise elimination cavity, and the third noise elimination cavity body is located at the top of the second noise elimination cavity, the gas-guide tube and
Three noise elimination cavitys connect.
5. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 1, it is characterised in that：Described second disappears
The second demarcation strip is provided between operatic tunes body and third noise elimination cavity, second demarcation strip is connected with multiple filtration of sound cylinder mechanisms,
Second demarcation strip is connected with the second filter pipe.
6. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 5, it is characterised in that：The third disappears
Operatic tunes body is additionally provided with third demarcation strip, and the third demarcation strip is provided with the round mouth being inserted into for gas-guide tube.
7. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 5, it is characterised in that：Second filter
Water pipe is passed through in the second noise elimination cavity to the first noise elimination cavity.
8. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 5.It is characterized in that：The input filter
Several filter openings, and the upper end of the output filter cylinder and the second demarcation strip or third point are laid on the circumference of cylinder and output filter cylinder
Bulkhead seal.
9. a kind of vacuum silencing apparatus with aqueous vapor separation according to claim 1, it is characterised in that：Described first disappears
The bottom of operatic tunes body, which is provided with, holds water groove, and the drainpipe is connected with holding water groove.
10. according to a kind of vacuum silencing apparatus detached with aqueous vapor of claim 1~9 any one of them, it is characterised in that：
The bottom of described device shell be provided with several for installation fixed ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220761.6A CN108194324A (en) | 2018-03-16 | 2018-03-16 | A kind of silencing apparatus with aqueous vapor separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220761.6A CN108194324A (en) | 2018-03-16 | 2018-03-16 | A kind of silencing apparatus with aqueous vapor separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194324A true CN108194324A (en) | 2018-06-22 |
Family
ID=62595535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810220761.6A Pending CN108194324A (en) | 2018-03-16 | 2018-03-16 | A kind of silencing apparatus with aqueous vapor separation |
Country Status (1)
| Country | Link |
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| CN (1) | CN108194324A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080202151A1 (en) * | 2005-05-31 | 2008-08-28 | Carrier Corporation | Method and Apparatus for Reducing the Noise Level Outputted by Oil Separator |
| CN201526433U (en) * | 2009-10-16 | 2010-07-14 | 攀钢集团攀枝花钢钒有限公司 | Compressor silencer |
| CN101907009A (en) * | 2010-07-19 | 2010-12-08 | 中国人民解放军重庆通信学院 | Impedance composite water-cooled muffler for diesel generator set |
| CN201810558U (en) * | 2010-09-27 | 2011-04-27 | 昆山锦程气体设备有限公司 | Exhausting silencer of wet vacuum pup |
| KR20130089448A (en) * | 2012-02-02 | 2013-08-12 | 한국생산기술연구원 | A muffler ofmicrostructure for hydrophobic property |
| CN204492925U (en) * | 2015-01-14 | 2015-07-22 | 徐工集团工程机械股份有限公司 | impedance composite muffler and engineering vehicle |
| CN205064230U (en) * | 2015-10-30 | 2016-03-02 | 山东龙德复合材料科技股份有限公司 | Take noise eliminator's vapour and liquid separator |
| CN208268021U (en) * | 2018-03-16 | 2018-12-21 | 东莞市基富真空设备有限公司 | A kind of silencing apparatus with aqueous vapor separation |
-
2018
- 2018-03-16 CN CN201810220761.6A patent/CN108194324A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080202151A1 (en) * | 2005-05-31 | 2008-08-28 | Carrier Corporation | Method and Apparatus for Reducing the Noise Level Outputted by Oil Separator |
| CN201526433U (en) * | 2009-10-16 | 2010-07-14 | 攀钢集团攀枝花钢钒有限公司 | Compressor silencer |
| CN101907009A (en) * | 2010-07-19 | 2010-12-08 | 中国人民解放军重庆通信学院 | Impedance composite water-cooled muffler for diesel generator set |
| CN201810558U (en) * | 2010-09-27 | 2011-04-27 | 昆山锦程气体设备有限公司 | Exhausting silencer of wet vacuum pup |
| KR20130089448A (en) * | 2012-02-02 | 2013-08-12 | 한국생산기술연구원 | A muffler ofmicrostructure for hydrophobic property |
| CN204492925U (en) * | 2015-01-14 | 2015-07-22 | 徐工集团工程机械股份有限公司 | impedance composite muffler and engineering vehicle |
| CN205064230U (en) * | 2015-10-30 | 2016-03-02 | 山东龙德复合材料科技股份有限公司 | Take noise eliminator's vapour and liquid separator |
| CN208268021U (en) * | 2018-03-16 | 2018-12-21 | 东莞市基富真空设备有限公司 | A kind of silencing apparatus with aqueous vapor separation |
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