CN206234074U - A kind of denoising device for air compressor machine - Google Patents
A kind of denoising device for air compressor machine Download PDFInfo
- Publication number
- CN206234074U CN206234074U CN201621175455.8U CN201621175455U CN206234074U CN 206234074 U CN206234074 U CN 206234074U CN 201621175455 U CN201621175455 U CN 201621175455U CN 206234074 U CN206234074 U CN 206234074U
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- air
- chamber
- wireway
- muffler body
- cylinder
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Abstract
The utility model discloses a kind of denoising device for air compressor machine, including muffler body, admission gear and air-out mechanism；Lateral partitions and vertical baffle are provided with muffler body, so that the inner chamber of muffler body is formed with upper chamber, lower-left chamber and bottom right chamber；The first wireway is provided between lower-left chamber and bottom right chamber, the second wireway is provided between bottom right chamber and upper chamber；Cone shaped air guide is provided with admission gear, admission gear connects and be detachably connected with the air inlet of muffler body；Some V-type air-guide parts are provided with air-out mechanism, air-out mechanism is connected and be detachably connected with the gas outlet of muffler body.The noise reducing mechanism simple structure, easy to assembly, soundproof effect is good, and air inflow is sufficient.
Description
Technical field
The utility model is related to air compressor device technical field, more particularly to a kind of noise reduction dress for air compressor machine
Put.
Background technology
Air compressor is (referred to as：Air compressor machine), it is a kind of equipment for compressed gas.
Air compressor machine inevitably results from more or less noise during work.And to air compressor machine noise
Control can be directly connected to the noise of machine product.Therefore, the noise problem of air compressor machine, has become and weighs its combination property
One important indicator.Wherein, the noise at air compressor air intake mouthful is main aerodynamic noise.Usually, in air compressor machine
Denoising device for air compressor machine can be installed at air inlet, but, the existing denoising device noise reduction for air compressor machine compared with
Difference, and its air entry circulation area is smaller, and air mass flow can be caused not enough, causes air compressor machine refrigerating capacity to decline, and input power
Too high defect.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of noise reduction dress for air compressor machine
Put, this is used for the denoising device simple structure of air compressor machine, and easy to assembly, soundproof effect is good, and air inflow is sufficient.
The purpose of this utility model is realized using following technical scheme：
A kind of denoising device for air compressor machine, including muffler body, admission gear and air-out mechanism；The silencer
Body is shell structure, and demarcation strip is provided with it；The demarcation strip includes lateral partitions and vertical baffle, the lateral partitions
Two ends be separately fixed at the left side wall and right side wall of the muffler body；The vertical baffle is arranged at the lateral partitions
Lower section, its upper end is fixedly connected with the bottom wall of the lateral partitions, and its lower end is fixed with the bottom wall of the muffler body and connected
Connect, so that the inner chamber of the muffler body is formed with upper chamber, lower-left chamber and bottom right chamber；The lower-left chamber
Air inlet is provided with the wall of side, gas outlet is provided with the roof of the upper chamber；The lower-left chamber and the bottom right chamber
Between be provided with the first wireway, be provided with the second wireway between the bottom right chamber and the upper chamber；It is described enter mechanism of qi
Structure includes the first cylinder and cone shaped air guide；The upper lower wall surface of first cylinder and the upper lower wall of the cone shaped air guide
Face is disposed as uncovered structure；The cone shaped air guide is in axial direction arranged in first cylinder, and its stub end
Towards the roof of first cylinder；First cylinder is connected with the air inlet of the muffler body and detachably connected
Connect；The air-out mechanism include fixed mount, some V-type air-guide parts and the second cylinder, the fixed mount include top annular part,
Base circle part, the first connecting pole and the second connecting pole；The bottom wall of the top of first connecting pole and the top annular part
Connection, its bottom is connected with the roof of the base circle part；Second connecting pole is connected column symmetry and sets with described first；
The V-type air-guide part includes the first leg and the second leg, and gas port is provided with first leg；Some V-types are led
Gas part stands upside down and is arranged in the fixed mount, and first leg be connected with first connecting pole, second leg and
The second connecting pole connection；The second cylinder matching is sheathed on outside first connecting pole and second connecting pole；
The base circle part is connected and is detachably connected with the gas outlet of the muffler body.
Preferably, first wireway is horizontally through the vertical baffle so that the lower-left chamber and the bottom right
Chamber is turned on, and the inlet end of first wireway is relative with the air inlet of the muffler body；Second wireway
Including the horizontal wireway and vertical wireway that are sequentially connected, the horizontal wireway is horizontally set at the right bottom chamber,
And the vertical baffle is inserted in its outlet side；The vertical wireway is arranged in the vertical baffle, and its outlet side passes through
The lateral partitions simultaneously put in the upper chamber.
Preferably, the quantity of the V-type air-guide part is three, and three V-type air-guide parts are uniform in the fixed mount
Distribution；Or, the quantity of the V-type air-guide part is five, and five V-type air-guide parts are uniformly distributed in the fixed mount.
Preferably, the gas port is provided in round gas port.
Preferably, first cylinder is threadedly coupled with the air inlet of the muffler body；The base circle part
Gas outlet with the muffler body is threadedly coupled.
Compared to existing technology, the beneficial effects of the utility model are：
(1) denoising device for air compressor machine provided by the utility model, is formed with upper chamber, a left side in muffler body
Lower chambers and bottom right chamber, and these three chambers are connected by the first wireway and the second wireway respectively.Wherein, lower-left
Chamber and the first wireway cooperatively form RESONANT CAVITY MUFFLER (lower-left chamber is equivalent to resonant chamber)；First wireway, bottom right chamber
Room and the second wireway cooperatively form expansion muffler (bottom right chamber is equivalent to expansion chambers)；Second wireway and upper chamber match somebody with somebody
Conjunction forms reactive muffler.That is, the noise reducing mechanism combines the silencer of various structures to form one, can effectively eliminate
The noise of different frequency, excellent noise reduction effect.In addition, in admission gear set cone shaped air guide, i.e. inlet end towards outlet side gradually
Draw in, further increase soundproof effect.Furthermore, some reverse V-shaped air-guide parts are set in air-out mechanism, gas by receiving several times
Hold together and be finally input into air compressor machine, noise reduction is greatly enhanced.On the other hand, this is used for the denoising device compact conformation of air compressor machine,
Be conducive to miniaturization.
(2) denoising device for air compressor machine provided by the utility model, admission gear and air-out mechanism with noise elimination
Device body is attached by dismountable mode, for example, be threadedly coupled, and connected mode is simple, easy to assembly.And work as to enter mechanism of qi
There is laying dust phenomenon, it is necessary to when clearing up, pull down cleaned respectively in structure or air-out mechanism, and operation is feasible, simply, maintenance side
Just.
Brief description of the drawings
The overall schematic of the denoising device for air compressor machine that Fig. 1 is provided by the utility model embodiment；
The schematic diagram of the admission gear that Fig. 2 is provided by the utility model embodiment；
The schematic diagram of the air-out mechanism that Fig. 3 is provided by the utility model embodiment；
In figure：10th, muffler body；11st, lateral partitions；12nd, vertical baffle；13rd, the first wireway；14th, the second air guide
Pipe；20th, admission gear；21st, the first cylinder；22nd, cone shaped air guide；30th, air-out mechanism；31st, top annular part；32nd, bottom
Annular element；33rd, the first connecting pole；34th, the second connecting pole；35th, gas port；36th, the second cylinder；37th, V-type air-guide part.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the utility model is described further：
As Figure 1-3, a kind of denoising device for air compressor machine, including muffler body 10, admission gear 20 and go out
Mechanism of qi structure 30；Muffler body 10 is shell structure, and demarcation strip is provided with it；The demarcation strip includes lateral partitions 11 and erects
To dividing plate 12, the two ends of lateral partitions 11 are separately fixed at the left side wall and right side wall of muffler body 10；Vertical baffle 12 sets
The lower section of lateral partitions 11 is placed in, its upper end is fixedly connected with the bottom wall of lateral partitions 11, its lower end and muffler body 10
Bottom wall is fixedly connected, so that the inner chamber of muffler body 10 is formed with upper chamber, lower-left chamber and bottom right chamber；The left side
Air inlet is provided with the side wall of lower chambers, gas outlet is provided with the roof of the upper chamber；The lower-left chamber and described
The first wireway 13 is provided between the chamber of bottom right, the second wireway is provided between the bottom right chamber and the upper chamber
14；As shown in Fig. 2 admission gear 20 includes the first cylinder 21 and cone shaped air guide 22；The upper lower wall surface of the first cylinder 21
Upper lower wall surface with cone shaped air guide 22 is disposed as uncovered structure；Cone shaped air guide 22 is in axial direction arranged at the first cylinder
In body 21, and its stub end towards the first cylinder 21 roof；First cylinder 21 connects with the air inlet of muffler body 10
Lead to and be detachably connected；As shown in figure 3, air-out mechanism 30 includes fixed mount, the cylinder 36 of some V-type air-guide parts 37 and second,
The fixed mount includes top annular part 31, base circle part 32, the first connecting pole 33 and the second connecting pole 34；First connecting pole
33 top is connected with the bottom wall of top annular part 31, and its bottom is connected with the roof of base circle part 32；Second connecting pole 34
Symmetrically set with the first connecting pole 33；V-type air-guide part 37 includes the first leg and the second leg, is provided with first leg
Gas port 35；Some V-type air-guide parts 37 stand upside down and are arranged in the fixed mount, and first leg connects with the first connecting pole 33
Connect, second leg is connected with the second connecting pole 34；The matching of second cylinder 36 is sheathed on the first connecting pole 33 and second and connects
Connect outside post 34；Base circle part 32 is connected and is detachably connected with the gas outlet of muffler body 10.
Below, the set-up mode to muffler body 10 is further described.As shown in figure 1, the first wireway 13 is laterally
Through vertical baffle 12 so that the lower-left chamber and the bottom right chamber are turned on, and the inlet end of the first wireway 13 with disappear
The air inlet of sound device body 10 is relative；Second wireway 14 includes the horizontal wireway and vertical wireway that are sequentially connected, described
Horizontal wireway is horizontally set at the right bottom chamber, and its outlet side insertion vertical baffle 12；The vertical wireway sets
It is placed in vertical baffle 12, and its outlet side is through lateral partitions 11 and puts in the upper chamber.Such set-up mode is taken,
Compact conformation, beneficial to miniaturization, soundproof effect is good.
Below, the set-up mode to admission gear 20 is described further.As shown in Fig. 2 the quantity of V-type air-guide part 37 can
To be set to five, five V-type air-guide parts 37 are uniformly distributed in the fixed mount；Or, the quantity of V-type air-guide part 37 is set
It it is three, three V-type air-guide parts 37 are uniformly distributed in the fixed mount.The setting quantity of V-type air-guide part 37 is according to actual feelings
Condition flexibly sets.
Below, the set-up mode to air-out mechanism 30 is further described.As shown in figure 3, gas port 35 could be arranged to
Circular gas port.
Furthermore, the first cylinder 21 is threadedly coupled with the air inlet of muffler body 10；Base circle part 32 and silencer
The gas outlet threaded connection of body 10
Epicoele is formed with the denoising device for air compressor machine that the utility model embodiment is provided, muffler body 10
Room, lower-left chamber and bottom right chamber, and these three chambers are connected by the first wireway 13 with the second wireway 14 respectively.
Wherein, lower-left chamber and the first wireway 13 cooperatively form RESONANT CAVITY MUFFLER (lower-left chamber is equivalent to resonant chamber)；First leads
Tracheae 13, bottom right chamber and the second wireway 14 cooperatively form expansion muffler (bottom right chamber is equivalent to expansion chambers)；Second
Wireway 14 and upper chamber cooperatively form reactive muffler.That is, the noise reducing mechanism combines the silencer of various structures
One is formed, the noise of different frequency, excellent noise reduction effect can be effectively eliminated.In addition, setting cone shaped air guide in admission gear 20
22, i.e. inlet end gradually draw in towards outlet side, further increase soundproof effect.Furthermore, some V are set in air-out mechanism 30
Type air-guide part 37, gas is finally input into air compressor machine by drawing in several times, and noise reduction is greatly enhanced.On the other hand, the use
In the denoising device compact conformation of air compressor machine, be conducive to miniaturization.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (5)
1. a kind of denoising device for air compressor machine, it is characterised in that including muffler body, admission gear and air-out mechanism；
The muffler body is shell structure, and demarcation strip is provided with it；The demarcation strip include lateral partitions and it is vertical every
Plate, the two ends of the lateral partitions are separately fixed at the left side wall and right side wall of the muffler body；The vertical baffle sets
The lower section of the lateral partitions is placed in, its upper end is fixedly connected with the bottom wall of the lateral partitions, its lower end and the silencer
The bottom wall of body is fixedly connected, so that the inner chamber of the muffler body is formed with upper chamber, lower-left chamber and bottom right chamber
Room；Air inlet is provided with the side wall of the lower-left chamber, gas outlet is provided with the roof of the upper chamber；The lower-left chamber
The first wireway is provided between room and the bottom right chamber, being provided with second between the bottom right chamber and the upper chamber leads
Tracheae；
The admission gear includes the first cylinder and cone shaped air guide；The upper lower wall surface of first cylinder and the taper
The upper lower wall surface of air-guide part is disposed as uncovered structure；The cone shaped air guide is in axial direction arranged at first cylinder
It is interior, and its stub end is towards the roof of first cylinder；The air inlet of first cylinder and the muffler body
Connect and be detachably connected；
The air-out mechanism includes fixed mount, some V-type air-guide parts and the second cylinder, and the fixed mount includes top annular
Part, base circle part, the first connecting pole and the second connecting pole；The bottom of the top of first connecting pole and the top annular part
Wall is connected, and its bottom is connected with the roof of the base circle part；Second connecting pole column symmetry is connected with described first and
If；The V-type air-guide part includes the first leg and the second leg, and gas port is provided with first leg；Some V-types
Air-guide part stands upside down and is arranged in the fixed mount, and first leg is connected with first connecting pole, second leg
It is connected with second connecting pole；The second cylinder matching is sheathed on first connecting pole and second connecting pole
Outward；The base circle part is connected and is detachably connected with the gas outlet of the muffler body.
2. the denoising device for air compressor machine according to claim 1, it is characterised in that first wireway is laterally worn
Cross the vertical baffle so that the lower-left chamber and the bottom right chamber are turned on, and the inlet end of first wireway with
The air inlet of the muffler body is relative；
Second wireway includes the horizontal wireway and vertical wireway that are sequentially connected, the horizontal wireway horizontally set
In the right bottom chamber, and the vertical baffle is inserted in its outlet side；The vertical wireway is arranged at the vertical baffle
It is interior, and its outlet side is through the lateral partitions and puts in the upper chamber.
3. the denoising device for air compressor machine according to claim 1, it is characterised in that the quantity of the V-type air-guide part
It it is three, three V-type air-guide parts are uniformly distributed in the fixed mount；
Or, the quantity of the V-type air-guide part is five, and five V-type air-guide parts are uniformly distributed in the fixed mount.
4. the denoising device for air compressor machine according to claim 1, it is characterised in that the gas port is provided in round
Gas port.
5. the denoising device for air compressor machine according to claim 1, it is characterised in that first cylinder with it is described
The air inlet threaded connection of muffler body；The base circle part is threadedly coupled with the gas outlet of the muffler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175455.8U CN206234074U (en) | 2016-10-27 | 2016-10-27 | A kind of denoising device for air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175455.8U CN206234074U (en) | 2016-10-27 | 2016-10-27 | A kind of denoising device for air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234074U true CN206234074U (en) | 2017-06-09 |
Family
ID=58982285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175455.8U Expired - Fee Related CN206234074U (en) | 2016-10-27 | 2016-10-27 | A kind of denoising device for air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234074U (en) |
-
2016
- 2016-10-27 CN CN201621175455.8U patent/CN206234074U/en not_active Expired - Fee Related
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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: 20170609 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |