CN208534809U - A kind of blower device for oxygenerator damping noise abatement - Google Patents
A kind of blower device for oxygenerator damping noise abatement Download PDFInfo
- Publication number
- CN208534809U CN208534809U CN201821110732.6U CN201821110732U CN208534809U CN 208534809 U CN208534809 U CN 208534809U CN 201821110732 U CN201821110732 U CN 201821110732U CN 208534809 U CN208534809 U CN 208534809U
- Authority
- CN
- China
- Prior art keywords
- blower
- shell
- buffer board
- oxygenerator
- filter screen
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002808 molecular sieve Substances 0.000 abstract description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of blower device for oxygenerator damping noise abatement mainly solves the problems, such as that oxygenerator noise in the prior art is excessive.It includes shell and blower, there is shell one side to be open, opening is removably connected with cover board, blower is arranged in shell, admission line on blower is located in shell, and outlet pipe stretches out outside the shell, and sound-absorbing coating is equipped on case inside wall, cover board end face is equipped with ventilative acoustical cotton, and blower and housing junction are equipped with damping.Effectively disperse the advantage is that: unloading power column by setting, absorb the vibration transmitted by blower, avoid the noise that vibration generates, and blower is placed in the environment of a sound insulation, the noise generated when avoiding blower operating air-breathing, and gas formed therein that flows, for blower cooling, the service life of blower is improved, and is equipped with strainer, purification is filtered to the intracorporal air of shell, it avoids minute impurities and enters and destroy molecular sieve in oxygenerator, effectively raise the service life of oxygenerator.
Description
Technical field
The utility model relates to oxygenerator technical fields, and in particular to a kind of air blast dress for oxygenerator damping noise abatement
It sets.
Background technique
Existing oxygenerator during use, can generate very big make an uproar due to the element operation inside machine
Sound seriously affects the daily life system of user, and it is exactly that (one) blower is carried out in operating that oxygenerator, which generates noise main cause, at present
The noise generated when air blast and vibration, and entire oxygenerator is driven to resonate, so that noise superposition be made to generate bigger noise；
(2) noise that air disengaging flowing generates.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides a kind of air blast dress for oxygenerator damping noise abatement
It sets, solving the problem of that oxygenerator noise is excessive in the prior art influences user's daily life system.
Technical solution adopted by the utility model: a kind of blower device for oxygenerator damping noise abatement, including shell
And there is one side to be open for blower, the shell, the opening is removably connected with cover board, and the blower is arranged in shell, wind
Admission line on machine is located in shell, and outlet pipe stretches out outside the shell, and sound-absorbing painting is equipped on the case inside wall
Layer, cover board end face are equipped with ventilative acoustical cotton, and the blower and housing junction are equipped with damping.
Airstrainer is additionally provided on the cover board, the airstrainer includes pp melt blown filter net, PM2.5 filter screen
And activated charcoal strainer, the ventilative acoustical cotton, activated charcoal strainer, PM2.5 filter screen and pp melt blown filter net are successively compound.
The airstrainer further includes steel wire filter screen, and it is online that the steel wire filter screen is compounded in pp melt blown filter.
The damping includes upper buffer board, lower buffer board, unloads power column and the limiting component group made of elastic material
At the upper buffer board is fixedly connected with blower bottom, and lower buffer board is fixedly connected on shell, and upper buffer board is located at lower buffering
Above plate, the power of the unloading column is arranged between upper buffer board and lower buffer board, and upper buffer board and lower buffer board are equipped with and unload power
The compatible groove of post shapes, size, and groove depth dimensions are less than the radius for unloading power column, the limiting component is fixedly connected
Buffer board and lower buffer board.
Effectively disperse the beneficial effects of the utility model are: unloading power column by setting, absorb the vibration transmitted by blower,
The noise that vibration generates is avoided, and blower is placed in the environment of a sound insulation, generation when avoiding blower operating air-breathing
Noise, and gas formed therein that flows, and cools down for blower, improves the service life of blower, and is equipped with strainer, to shell
Interior air is filtered purification, avoids minute impurities and enters and destroy molecular sieve in oxygenerator, effectively raises oxygenerator
Service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment.
In figure: 1- shell, 2- blower, 3- cover board, 11- sound-absorbing coating, 21- admission line, 22- outlet pipe, 31- steel wire
Filter screen, 32-pp melt blown filter net, 33-PM2.5 filter screen, 34- activated charcoal strainer, 35- breathe freely acoustical cotton, buffer on 41-
Plate, buffer board under 42-, 43- unload power column, 44- limiting component.
Specific embodiment
The utility model embodiment is described further with reference to the accompanying drawing:
As shown in Figure 1, a kind of blower device for oxygenerator damping noise abatement, including shell 1 and blower 2, the shell 1
It is open with one side, the opening is removably connected with cover board 3, and the blower 2 is arranged in shell 1, and the sound-absorbing on blower 2 applies
Layer 21 is located in shell 1, and outlet pipe 22 stretches out outside the shell 1, is equipped with sound-absorbing coating 11 on 1 inner sidewall of shell,
3 end face of cover board is equipped with ventilative acoustical cotton 35, and the blower 2 is equipped with damping with 1 junction of shell；Further, described
Cover board 3 is fastened on shell 1, and the fixed mode of bolt can also be used and be mounted on shell 1, further, the sound-absorbing coating
21 be the porosity sound-absorbing coating for including polyacrylate and inorganic sound-absorbing material.
Preferably, being additionally provided with airstrainer on the cover board 3, the airstrainer includes pp melt blown filter net
32, PM2.5 filter screen 33 and activated charcoal strainer 34, the ventilative acoustical cotton 35, activated charcoal strainer 34, PM2.5 filter screen
33 and pp melt blown filter net 32 is successively compound, and pp melt blown filter net 32 is made by polypropylene particles by heating melting, spinneret, traction
At for filtering the particulate matter of bulky grain, HEPA filter screen is can be selected in PM2.5 filter screen 33, and it is micro- to be less than or equal to 2.5 to diameter
Rice particulate matter be filtered, active carbon nonwoven fabric can be selected in activated charcoal strainer 34, to have in air taste, toxic gas carry out
Adsorption cleaning improves air filtration effect；Further, the airstrainer further includes steel wire filter screen 31, the steel wire
Filter screen 31 is compounded on pp melt blown filter net 32, is carried out primary filter to macroscopic impurity some in air, is improved
The service life of filter screen entirety.
Preferably, the damping includes upper buffer board 41, lower buffer board 42, unloads power column 43 and by elastic material
Manufactured limiting component 44 forms, and the upper buffer board 41 is fixedly connected with 2 bottom of blower, and lower buffer board 42 is fixedly connected on shell
On body 1, upper buffer board 41 is located at lower 42 top of buffer board, and the setting of the power of unloading column 43 is in upper buffer board 41 and lower buffer board 42
Between, upper buffer board 41 is equipped with groove compatible with 43 shape of power column, size is unloaded, and depth of groove ruler with lower buffer board 42
Very little to be less than the radius for unloading power column 43, the limiting component is fixedly connected with buffer board 41 and lower buffer board 42, utilizes Forces Acting on Cylinder
Power is realized the shock-absorbing function to the principle that circumferencial direction disperses by Shi Zidong, and between upper buffer board 41 and lower buffer board 42
Also there is gap, effectively a portion vibration can be diffused in air, effectively raise damping effect；Further
, the limiting component 44 can be elastic webbing or flexible rod.
The device is connected on oxygenerator when use, as blasting action, blower 2 operates in shell 1, by shell 1
Interior air is taken away, and negative pressure is formed, thus enter the air outside shell in shell by filter screen and ventilative acoustical cotton 35, then
It is taken away by blower, avoids in air minute impurities from entering and destroy molecular sieve in oxygenerator, also avoid certain nuisances accordingly
Matter enters human body, influences health, and blower 2 in 1 internal vibration of shell and operates the sound issued also by 11 He of sound-absorbing coating
Ventilative acoustical cotton 35 absorbs, and considerably reduces noise.
The beneficial effect of the present embodiment is: unloading power column by setting and effectively disperses, absorbs the vibration transmitted by blower, keeps away
The noise that vibration generates is exempted from, and blower has been placed in the environment of a sound insulation, has been generated when avoiding blower operating air-breathing
Noise, and gas formed therein that flows, and cools down for blower, the service life of blower is improved, and be equipped with strainer, in shell
Air be filtered purification, avoid minute impurities and enter and destroy molecular sieve in oxygenerator, effectively raise oxygenerator
Service life.
Embodiment is not construed as the limitation to utility model, but any spiritual improvements introduced based on the utility model,
It should all be within the protection scope of the utility model.
Claims (4)
1. a kind of blower device for oxygenerator damping noise abatement, it is characterised in that: including shell (1) and blower (2), the shell
There is body (1) one side to be open, and the opening is removably connected with cover board (3), and blower (2) setting is in shell (1), blower
(2) admission line (21) on is located in shell (1), and outlet pipe (22) stretches out the shell (1) outside, in the shell (1)
It is equipped on side wall sound-absorbing coating (11), cover board (3) end face is equipped with ventilative acoustical cotton (35), the blower (2) and shell (1)
Junction is equipped with damping.
2. a kind of blower device for oxygenerator damping noise abatement according to claim 1, it is characterised in that: the cover board
(3) airstrainer is additionally provided on, the airstrainer includes pp melt blown filter net (32), PM2.5 filter screen (33) and lives
Property charcoal filter screen (34), the ventilative acoustical cotton (35), activated charcoal strainer (34), PM2.5 filter screen (33) and pp were meltblown
Strainer (32) is successively compound.
3. a kind of blower device for oxygenerator damping noise abatement according to claim 2, it is characterised in that: the air
Filter screen further includes steel wire filter screen (31), and the steel wire filter screen (31) is compounded on pp melt blown filter net (32).
4. a kind of blower device for oxygenerator damping noise abatement according to claim 1, it is characterised in that: the damping
Mechanism includes upper buffer board (41), lower buffer board (42), unloads power column (43) and the limiting component made of elastic material (44) group
At the upper buffer board (41) is fixedly connected with blower (2) bottom, and lower buffer board (42) is fixedly connected on shell (1), upper slow
Punching (41) is located above lower buffer board (42), the power of unloading column (43) setting upper buffer board (41) and lower buffer board (42) it
Between, upper buffer board (41) is equipped with groove compatible with power column (43) shape, size is unloaded with lower buffer board (42), and groove is deep
Degree size is less than the radius for unloading power column (43), and the limiting component is fixedly connected with buffer board (41) and lower buffer board (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110732.6U CN208534809U (en) | 2018-07-13 | 2018-07-13 | A kind of blower device for oxygenerator damping noise abatement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110732.6U CN208534809U (en) | 2018-07-13 | 2018-07-13 | A kind of blower device for oxygenerator damping noise abatement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534809U true CN208534809U (en) | 2019-02-22 |
Family
ID=65387297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821110732.6U Expired - Fee Related CN208534809U (en) | 2018-07-13 | 2018-07-13 | A kind of blower device for oxygenerator damping noise abatement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534809U (en) |
-
2018
- 2018-07-13 CN CN201821110732.6U patent/CN208534809U/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: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |