CN208778357U - A kind of centrifugal blower damping - Google Patents
A kind of centrifugal blower damping Download PDFInfo
- Publication number
- CN208778357U CN208778357U CN201821517932.3U CN201821517932U CN208778357U CN 208778357 U CN208778357 U CN 208778357U CN 201821517932 U CN201821517932 U CN 201821517932U CN 208778357 U CN208778357 U CN 208778357U
- Authority
- CN
- China
- Prior art keywords
- damping
- collet
- quieter material
- centrifugal blower
- base
- 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 42
- 239000000463 material Substances 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of centrifugal blower damping, including mounting seat, setting places the base of Blower Housing and places the collet of fan driving motor in mounting seat, the base includes pedestal and the clamping plate positioned at pedestal both ends, the first quieter material is fixedly installed in the pedestal and opens up several suction holes, the sound-absorption hole is connected to the first quieter material, the collet generally U-shaped structure, the second quieter material is arranged in the opening of the collet, several damping springs being equally spaced are fixedly installed in the bottom of second quieter material, the damping spring is located inside collet.The utility model structure is simple, easy to use, the stability of centrifuge separation operation can be effectively improved, reduce the seismaesthesia that centrifugal blower operation generates, to reduce the noise generated when centrifugal blower operation, blower housing is bonded with the end face of base, for clamping plate to the two sides of blower housing in clamping shape, damping salient point fixes blower housing two sides, and can carry out damping to blower.
Description
Technical field
The utility model relates to blower technical fields, and in particular to a kind of centrifugal blower damping.
Background technique
Centrifugal blower is installed using conventional, blower causes vibration big, especially the biggish wind of size latus rectum once running
Machine, normal operation noise is big, and blower shakes when due to operation, and link position bolt and nut of long duration has loosening, centrifugal blower
Weight itself is big, is different from other kinds of blower, there is serious security risk.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of centrifugal blower damping machine is provided
Structure.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: centrifugal blower damping, including peace
Fill pedestal, innovative point is: setting places the base of Blower Housing and places fan driving motor in the mounting seat
Collet, the base include pedestal and the clamping plate positioned at pedestal both ends, and the first quieter material is fixedly installed in the pedestal and opens
If several suction holes, the sound-absorption hole is connected to the first quieter material, the collet generally U-shaped structure, the collet
The second quieter material is arranged in opening, several damping bullets being equally spaced are fixedly installed in the bottom of second quieter material
Spring, the damping spring are located inside collet.
Further, the base is arranged by rubber structure, if being fixedly installed on the opposite inner wall of the clamping plate of the base
Dry damping salient point, the damping salient point are diversity setting.
Further, first quieter material and the second quieter material inside filling glass cotton, the thickness phase of filler
With or it is different, filler with a thickness of 20~30mm.
Further, the installation cavity of U-shaped structure is opened up inside the collet, the damping spring is located in installation cavity.
Further, the lowest part of the collet opening is flushed with the height of clamping plate.
After adopting the above structure, the utility model has the beneficial effect that
The utility model structure is simple, easy to use, can effectively improve the stability of centrifuge separation operation, reduces centrifugation
The seismaesthesia that fan operation generates, to reduce the noise generated when centrifugal blower operation, blower housing is bonded with the end face of base,
For clamping plate to the two sides of blower housing in clamping shape, damping salient point fixes blower housing two sides, and can carry out damping to blower,
Collet is fixedly supported on the bottom of driving motor, and the second quieter material in collet generates when can reduce driving motor operation
Noise decibel, and damping spring can carry out damping to driving motor.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the front view of base in the utility model；
Fig. 4 is the front view of the utility model middle clamp plate；
Fig. 5 is the front view after the utility model assembling；
Fig. 6 is the side view after the utility model assembling.
Description of symbols:
1 mounting seat, 2 bases, 21 pedestals, 22 clamping plates, 23 first quieter materials, 24 sound-absorption holes, 25 damping salient points, 3 folders
Set, 31 second quieter materials, 32 damping springs, 33 installation cavitys.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1-5, a kind of centrifugal blower damping, including mounting seat 1, blower is placed in setting in mounting seat 1
The base 2 of shell and the collet 3 for placing fan driving motor, base 2 include pedestal 21 and the clamping plate 22 positioned at 21 both ends of pedestal,
The first quieter material of fixed setting 23 connects with several suction holes 24, sound-absorption hole 24 and the first quieter material 23 is opened up in pedestal 21
Logical, the second quieter material 31 is arranged in the generally U-shaped structure of collet 3, the opening of collet 3, and the bottom of the second quieter material 31 is solid
Several damping springs 32 being equally spaced are set surely, and damping spring 32 is located inside collet 3.
In the present embodiment, base 2 is arranged by rubber structure, is fixedly installed on the opposite inner wall of the clamping plate 22 of base 2 several
A damping salient point 25, damping salient point 25 are diversity setting.25 one side of damping salient point can carry out Blower Housing to be bonded solid
It is fixed, it is on the other hand able to carry out damping, the inside of damping salient point 25 can also improve damping effect by setting spring.
In the present embodiment, 31 inside filling glass cotton of the first quieter material 23 and the second quieter material, the thickness of filler
It is identical or different, filler with a thickness of 20~30mm.Filler thickness can be big according to the reality of aerodynamic noise and noise of motor
It is small to be configured, when noise is larger, it is possible to increase the thickness of filler, filler is thicker to influence cost to a certain extent.
In the present embodiment, the installation cavity 33 of U-shaped structure is opened up inside collet 3, damping spring 32 is located in installation cavity 33.It can
Installation cavity 33 is exposed by unloading the second quieter material 31, convenient for repairing maintenance to damping spring 32.
In the present embodiment, the lowest part that collet 3 is open is flushed with the height of clamping plate 22.Convenient for the level peace of driving motor
Dress avoids installation inclination from shaking.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of centrifugal blower damping, including mounting seat, it is characterised in that: blower is placed in setting in the mounting seat
The base of shell and the collet for placing fan driving motor, the base include pedestal and the clamping plate positioned at pedestal both ends, described
The first quieter material is fixedly installed in pedestal and opens up several sound-absorption holes, the sound-absorption hole is connected to the first quieter material, institute
Collet generally U-shaped structure is stated, the second quieter material is arranged in the opening of the collet, and the bottom of second quieter material is solid
Several damping springs being equally spaced are set surely, and the damping spring is located inside collet.
2. a kind of centrifugal blower damping according to claim 1, it is characterised in that: the base is set by rubber structure
It sets, several damping salient points is fixedly installed on the opposite inner wall of the clamping plate of the base, the damping salient point is diversity setting.
3. a kind of centrifugal blower damping according to claim 1, it is characterised in that: first quieter material and
Filling glass cotton inside two quieter materials, the thickness of filler is identical or different, filler with a thickness of 20~30mm.
4. a kind of centrifugal blower damping according to claim 1, it is characterised in that: opened up inside the collet U-shaped
The installation cavity of structure, the damping spring are located in installation cavity.
5. a kind of centrifugal blower damping according to claim 1, it is characterised in that: the lowest part of the collet opening
It is flushed with the height of clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821517932.3U CN208778357U (en) | 2018-09-17 | 2018-09-17 | A kind of centrifugal blower damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821517932.3U CN208778357U (en) | 2018-09-17 | 2018-09-17 | A kind of centrifugal blower damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778357U true CN208778357U (en) | 2019-04-23 |
Family
ID=66161567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821517932.3U Expired - Fee Related CN208778357U (en) | 2018-09-17 | 2018-09-17 | A kind of centrifugal blower damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778357U (en) |
-
2018
- 2018-09-17 CN CN201821517932.3U patent/CN208778357U/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: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |