CN207212673U - A kind of oilless (oil free) compressor denoising device - Google Patents
A kind of oilless (oil free) compressor denoising device Download PDFInfo
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- CN207212673U CN207212673U CN201720091395.XU CN201720091395U CN207212673U CN 207212673 U CN207212673 U CN 207212673U CN 201720091395 U CN201720091395 U CN 201720091395U CN 207212673 U CN207212673 U CN 207212673U
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- shell
- motor casing
- oilless
- motor
- oil free
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Abstract
It the utility model is related to Compressor Technology field, more particularly to a kind of oilless (oil free) compressor denoising device, including shell, the support and motor casing being arranged in shell, outlet chamber is provided with shell between the support and motor casing, motor is provided with the motor casing, the internal layer of the motor casing is provided with one layer of puigging, a hush pipe is provided with the lower end of motor casing, the lower end of the hush pipe is connected with a silencing cavity, noise reduction particle is placed with silencing cavity, getter device is provided with one end of silencing cavity, the input of the getter device connects through shell in the external world, the getter device, which is stretched out in the input of shell, is provided with one-way vent valve, import is provided with the lower end of getter device, closure is provided with entrance.The utility model obtain it is simple in construction, can realize rational noise reduction is carried out to oilless (oil free) compressor inside, so as to solve the influence of NOISE ON ENVIRONMENT.
Description
Technical field
Compressor Technology field is the utility model is related to, more particularly to a kind of oilless (oil free) compressor denoising device.
Background technology
Compressor is widely used in various air compression fields, and existing compressor can produce noise in operation, its
Most important noise comes from motor noise, and such noise effect can have an impact to surrounding environment, therefore in order to protect
Environment must take correspondingly measure to carry out noise-reducing processing, but current denoising device is complicated, and noise reduction is imitated
Fruit is poor, it is therefore desirable to improves.
Utility model content
The purpose of this utility model is：In view of the shortcomings of the prior art, a kind of simple in construction, excellent noise reduction effect is provided
Oilless (oil free) compressor denoising device.
To achieve these goals, the utility model provides following technical scheme：
A kind of oilless (oil free) compressor denoising device, including shell, the support and motor casing being arranged in shell, in the support
Outlet chamber is provided with shell between motor casing, motor, the bent axle upper end of the motor are provided with the motor casing
It is connected through support with orbiter, the orbiter intersects with the fixed scroll being arranged on support and engages formation
Compression chamber and compression chamber is connected with being arranged on the aspirating air pipe of shell upper end, lubrication is provided with the opposite side of the shell
Fuel tank, the grease-box are connected by connecting tube with motor, and the internal layer of the motor casing is provided with one layer of puigging, in motor
The lower end of shell is provided with a hush pipe, and the lower end of the hush pipe is connected with a silencing cavity, noise reduction is placed with silencing cavity
Particle, getter device is provided with one end of silencing cavity, the input of the getter device connects through shell in the external world, described
Getter device, which is stretched out in the input of shell, is provided with one-way vent valve, is provided with import in the lower end of getter device, is set in entrance
There is closure.
In order to facilitate noise reduction is improved, the outside of the shell is provided with sound insulation on the position corresponding with motor casing
Cover, sound-insulating felt is placed between the blimp and shell, chute is provided with the blimp, is provided with and cunning in the outside of shell
The sliding block that groove coordinates.
In order to improve noise reduction, insulation material layer is provided with noise reduction cavity wall.
Noise reduction particle is changed in order to facilitate the later stage, the import is threadedly coupled with closure.
A kind of oilless (oil free) compressor denoising device that the utility model obtains, it is simple in construction, can realize to oilless (oil free) compressor
Inside carries out rational noise reduction, so as to solve the influence of NOISE ON ENVIRONMENT.
Brief description of the drawings
Fig. 1 is a kind of structural representation of oilless (oil free) compressor denoising device of embodiment 1；
Fig. 2 is a kind of structural representation of oilless (oil free) compressor denoising device of embodiment 2;
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
In figure：1st, shell；2nd, support；3rd, motor casing；4th, outlet chamber；5th, motor；6th, orbiter；7th, fixed scroll；8、
Aspirating air pipe；9th, compression chamber；10th, grease-box；11st, puigging；12nd, hush pipe；13rd, silencing cavity；14th, noise reduction particle；15th, inhale
Device of air；16th, one-way vent valve；17th, import；18th, closure；19th, blimp；20th, sound-insulating felt；21st, chute；22nd, sliding block；
23rd, insulation material layer；24th, bent axle；25th, outlet pipe；26th, air cleaner.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1, as shown in figure 1, a kind of oilless (oil free) compressor denoising device that the present embodiment provides, including shell 1, set
Support 2 and motor casing 3 in shell 1, outlet chamber 4 are provided with the shell 1 between the support 2 and motor casing 3, in institute
State and motor 5 is provided with motor casing 3, the upper end of bent axle 24 of the motor 5 is connected through support 2 with orbiter 6, described dynamic
Scroll plate 6 intersects with the fixed scroll 7 being arranged on support 2 to be engaged to form compression chamber 9 and compression chamber 9 and be arranged on shell
The aspirating air pipe 8 of 1 upper end is connected, and grease-box 10 is provided with the opposite side of the shell 1, and the grease-box 10 is logical
Cross connecting tube with motor 5 to be connected, the internal layer of the motor casing 3 is provided with one layer of puigging 11, and one is provided with the lower end of motor casing 3
Root hush pipe 12, the lower end of the hush pipe 12 are connected with a silencing cavity 13, noise reduction particle 14 are placed with silencing cavity 13,
Getter device 15 is provided with one end of silencing cavity 13, the input of the getter device 15 connects through shell 1 in the external world, institute
State in the input of the stretching shell 1 of getter device 15 and be provided with one-way vent valve 16, import 17 is provided with the lower end of getter device 15,
Closure 18 is provided with import 17；The import 17 is threadedly coupled with closure 18.
During above-mentioned oil-free mute compressor work, start motor 5, motor 5 rotates with dynamic crankshaft 24, and bent axle 24 drives dynamic whirlpool
Capstan 6 rotates, and fixed scroll 7 intersects with orbiter 6 and engaged, so that fixed scroll 7 and orbiter 6 are to from suction
The air that feed channel 8 is sucked in compression chamber 9 is compressed, and the air in compression chamber 9 enters in outlet chamber 4 after being compressed to be passed through
Outlet pipe 25 is transported in equipment, and air cleaner 26 can filter to compressed gas in course of conveying, pass through motor
Puigging 11 in shell 3 can carry out sound insulation to motor 5, place noise and run out of, while noise can pass through the lower section of motor casing 3
Hush pipe 12 is entered in silencing cavity 13, and then noise is carried out at complete noise reduction by the noise reduction particle 14 in silencing cavity 13
Reason, in order to improve the contact area of noise reduction particle 14 and air, finally improves erasure effect, by a getter device 15 by sky
Aspiration enters silencing cavity 13, while realizes individual event air inlet by one-way vent valve 16.
Embodiment 2, as shown in Figure 2 and Figure 3, a kind of general configuration for oilless (oil free) compressor denoising device that the present embodiment provides
It is same as Example 1, unlike, in order to improve noise reduction, the outside of the shell 1 position corresponding with motor casing 3
On be provided with blimp 19, be placed with sound-insulating felt 20 between the blimp 19 and shell 1, chute be provided with the blimp 19
21, the sliding block 22 coordinated with chute 21 is provided with the outside of shell 1, insulation material layer 23 is provided with the inwall of silencing cavity 13；Pass through
Said structure further improves noise reduction, while can conveniently dismantle the sound-insulating felt inside the blimp 19 and replacing in outside
20；Simultaneously can be targetedly to shell 1 by blimp 19 and the sound-insulating felt being filled between blimp 19 and shell 1 20
Interior motor 5 carries out secondary sound insulation processing.
Claims (5)
1. a kind of oilless (oil free) compressor denoising device, including shell（1）, it is arranged on shell（1）Interior support（2）And motor casing（3）,
It is characterized in that：In the support（2）And motor casing（3）Between shell（1）Inside it is provided with outlet chamber（4）, in the motor casing
（3）Inside it is provided with motor（5）, the motor（5）Bent axle（24）Upper end passes through support（2）With orbiter（6）It is connected, institute
State orbiter（6）With being arranged on support（2）On fixed scroll（7）The engagement that intersects forms compression chamber（9）And compression chamber
（9）With being arranged on shell（1）The aspirating air pipe of upper end（8）It is connected, in the shell（1）Opposite side on be provided with lubricating oil
Case（10）, the grease-box（10）Pass through connecting tube and motor（5）It is connected, the motor casing（3）Internal layer be provided with one layer
Puigging（11）, in motor casing（3）Lower end be provided with a hush pipe（12）, the hush pipe（12）Lower end be connected with one
Silencing cavity（13）, in silencing cavity（13）Inside it is placed with noise reduction particle（14）, in silencing cavity（13）One end in be provided with getter device
（15）, the getter device（15）Input pass through shell（1）Connected in the external world, the getter device（15）Stretch out shell
（1）Input in be provided with one-way vent valve（16）, in getter device（15）Lower end be provided with import（17）, in import（17）Place
Provided with closure（18）.
2. a kind of oilless (oil free) compressor denoising device according to claim 1, it is characterized in that：The shell（1）Outside
With motor casing（3）Blimp is provided with corresponding position（19）, the blimp（19）With shell（1）Between be placed with every
Sound felt（20）, the blimp（19）It is interior to be provided with chute（21）, in shell（1）Outside be provided with and chute（21）The sliding block of cooperation
（22）.
3. a kind of oilless (oil free) compressor denoising device according to claim 1 or 2, it is characterized in that：In silencing cavity（13）It is interior
Wall is provided with insulation material layer（23）.
4. a kind of oilless (oil free) compressor denoising device according to claim 1 or 2, it is characterized in that：The import（17）With
Closure（18）Threaded connection.
5. a kind of oilless (oil free) compressor denoising device according to claim 3, it is characterized in that：The import（17）With sealing
Lid（18）Threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091395.XU CN207212673U (en) | 2017-01-22 | 2017-01-22 | A kind of oilless (oil free) compressor denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091395.XU CN207212673U (en) | 2017-01-22 | 2017-01-22 | A kind of oilless (oil free) compressor denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212673U true CN207212673U (en) | 2018-04-10 |
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ID=61810083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720091395.XU Active CN207212673U (en) | 2017-01-22 | 2017-01-22 | A kind of oilless (oil free) compressor denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114002A (en) * | 2018-09-07 | 2019-01-01 | 曾金玉 | A kind of environment-friendly engineering sewage pump |
-
2017
- 2017-01-22 CN CN201720091395.XU patent/CN207212673U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114002A (en) * | 2018-09-07 | 2019-01-01 | 曾金玉 | A kind of environment-friendly engineering sewage pump |
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