CN206397831U - A kind of centrifugal blower with damping base - Google Patents
A kind of centrifugal blower with damping base Download PDFInfo
- Publication number
- CN206397831U CN206397831U CN201720010822.7U CN201720010822U CN206397831U CN 206397831 U CN206397831 U CN 206397831U CN 201720010822 U CN201720010822 U CN 201720010822U CN 206397831 U CN206397831 U CN 206397831U
- Authority
- CN
- China
- Prior art keywords
- damping base
- steel plate
- centrifugal blower
- rubber layer
- damping
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of centrifugal blower with damping base, belongs to field of electromechanical technology.It solves existing centrifugal blower can not elimination of level vibrations and the problem of shock-damping structure complicated.This centrifugal blower with damping base, its damping base is made up of upper steel plate, lower steel plate and the rubber layer being arranged between upper steel plate and lower steel plate, hollow out has netted chamber inside rubber layer, netted intracavitary is filled with shear thickening liquid, netted chamber is made up of some W linear cavities and M linear cavities, W linear cavities and M linear cavities it is horizontal and vertical be all to be staggered successively, one transverse direction of netted chamber formation, longitudinal direction and vertical direction are all the space network of height staggeredly.It is high that the utility model has the advantages that to eliminate blower fan shaking both vertically and horizontally, simple in construction, reliability.
Description
Technical field
The utility model belongs to field of electromechanical technology, is related to blower fan, more particularly to a kind of centrifugal blower with damping base.
Background technology
During the use of blower fan, the accumulation of dust in the abrasion or impeller due to bearing, blower fan has been unable to reach
Beautiful dynamic balancing effect, causes substantial amounts of vibrations and noise, influences using effect, and the vibrations of blower fan have that frequency is higher, shake
The characteristics of relatively low, general damping spring is unable to reach good damping effect.
For problem above, people have made in various improvement, such as Chinese patent literature data to blower fan and have disclosed one
Plant the good blower fan [application number of damping performance：201620271123.3；Authorization Notice No.：The U of CN 205605501], including bottom
Seat, base bottom is provided with some dampings, and damping includes cushion block and mounting blocks, and mounting blocks are provided with mounting hole, cushion block
Being provided between mounting blocks in rubber blanket and some damping springs, rubber blanket has cavity, and air cusion body, air cusion body are provided with cavity
It is provided with to be connected between breather pipe, the air cusion body of each damping on air-filled pore, air-filled pore and is connected by breather pipe.
Above-mentioned utility model possesses good damping effect, but can only eliminate the vibrations in vertical direction, the shake of blower fan
It is dynamic except in vertical direction, the vibrations also on part of horizontal direction, and breather pipe structure between its air cusion body it is complicated,
Precision of manufacturing process requires high, manufacturing cost is big, reliability is low.
The content of the invention
The purpose of this utility model is that have that wind can be eliminated there is provided one kind for the above-mentioned problems in the prior art
Machine shaking both vertically and horizontally, the high centrifugal blower with damping base of simple in construction, reliability.
The purpose of this utility model can be realized by following technical proposal：A kind of centrifugal blower with damping base, bag
Fan main body and damping base are included, the fan main body is bolted in damping base, it is characterised in that：The damping
Base is made up of upper steel plate, lower steel plate and the rubber layer being arranged between upper steel plate and lower steel plate, the upper steel plate and rubber
Layer upper surface is close to fix, and hollow out has netted chamber inside the rubber layer, and the opening of the netted chamber is located at rubber layer upper surface,
And be not communicated with four sides of rubber layer and bottom surface, the netted intracavitary is filled with shear thickening liquid, and the shear thickening liquid exists
By, in robustness, the netted chamber is made up of some W linear cavities and M linear cavities, the W linear cavities and M during shock loading
Horizontal and vertical linear cavity is all to be staggered successively.
The operation principle of this centrifugal blower with damping base is as follows：One transverse direction of netted chamber formation, longitudinal direction and Vertical Square
To being all the space network of height staggeredly, filling makes its horizontal, longitudinal direction and vertical direction all have class after shear thickening liquid
Like the zigzag 26S Proteasome Structure and Function of spring, when the vibrations that blower fan is produced are delivered to rubber layer by upper steel plate, in netted chamber
The shock loading of vibrations is resisted and eliminated to shear thickening liquid energy, and the high-damping rubber of rubber layer can produce damping shock absorption effect to vibrations
Really, both, which add up, can effectively absorb and eliminate vibrations.
In a kind of above-mentioned centrifugal blower with damping base, described rubber layer is viscoplasticity high-damping rubber material
Material.The viscoplasticity having in itself using rubber carries out damping shock absorption to structure vibration and structure borne noise.
In a kind of above-mentioned centrifugal blower with damping base, the shear thickening liquid material of the netted intracavitary is D3O
Gel.
It is circular tube shaped in a kind of above-mentioned centrifugal blower with damping base, inside described W linear cavities and M linear cavities
Structure.
In a kind of above-mentioned centrifugal blower with damping base, the surrounding of the lower steel plate is extended than rubber layer edge
2-3cm distances.
In a kind of above-mentioned centrifugal blower with damping base, the lower surface of the upper steel plate has a height of 1mm's of rib
Argyle.
In a kind of above-mentioned centrifugal blower with damping base, described rubber layer upper surface has and upper steel plate following table
The lines that face Argyle agrees with.Agreeing with pattern structure increases upper steel plate and rubber layer contact area, more efficient transmission shake
It is dynamic.
In a kind of above-mentioned centrifugal blower with damping base, adhesive is passed through between described upper steel plate and rubber layer
Adhesion.
In a kind of above-mentioned centrifugal blower with damping base, adhesive is passed through between described lower steel plate and rubber layer
Adhesion.
Compared with prior art, this centrifugal blower with damping base has to obtain rubber layer and rubber layer inside solid
The shear thickening liquid of network structure, reach both horizontally and vertically can damping advantage, especially reply blower fan vibrations when institute
Effect becomes apparent from when the high-frequency and short arc feature that have, and with simple in construction, convenient for production, highly reliable excellent
Point.
Brief description of the drawings
Fig. 1 is the overall structure diagram of this centrifugal blower with damping base.
Fig. 2 is the damping base sectional view of this centrifugal blower with damping base.
Fig. 3 is the W linear cavities and M linear cavity sectional views of this centrifugal blower with damping base.
Fig. 4 is the netted chamber dimensional structure diagram of this centrifugal blower with damping base.
In figure, 1, fan main body；2nd, damping base；3rd, upper steel plate；4th, lower steel plate；5th, rubber layer；6th, netted chamber；7th, W lines
Shape chamber；8th, M linear cavities.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, this centrifugal blower with damping base, including fan main body 1 and damping base
2, fan main body 1 is bolted in damping base 2, and damping base 2 is by upper steel plate 3, lower steel plate 4 and is arranged at upper steel
Rubber layer 5 between plate 3 and lower steel plate 4 is constituted, and upper steel plate 3 and the upper surface of rubber layer 5 are close to fix, the inside hollow out of rubber layer 5
There is netted chamber 6, the opening of netted chamber 6 is located at the upper surface of rubber layer 5, and is not communicated with four sides of rubber layer 5 and bottom surface, netted
Shear thickening liquid is filled with chamber 6, netted chamber 6 is made up of some W linear cavities 7 and M linear cavities 8, and W linear cavities 7 and M are linear
Horizontal and vertical chamber 8 is all to be staggered successively.
It is viscoplasticity high-damping rubber material further to describe the rubber layer 5 in this centrifugal blower with damping base in detail.
Further describe the shear thickening liquid material in the netted chamber 6 in this centrifugal blower with damping base in detail solidifying for D3O
Glue.
It is circular tube shaped knot further to describe the W linear cavities 7 in this centrifugal blower with damping base and the inside of M linear cavities 8 in detail
Structure.
Further describe in detail the surrounding of lower steel plate 4 in this centrifugal blower with damping base than rubber layer 5 extend 2-3cm away from
From, and the screw hole for being used to fix damping base provided with several.
Further describing the lower surface of the upper steel plate 3 in this centrifugal blower with damping base in detail has a height of 1mm of rib water chestnut
Shape decorative pattern, the lines that the upper surface of rubber layer 5 has and the lower surface Argyle of upper steel plate 3 agrees with.
Further describe in detail viscous by adhesive between the upper steel plate 3 in this centrifugal blower with damping base and rubber layer 5
Even, adhesive adhesion is passed through between lower steel plate 4 and rubber layer 5.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used fan main body 1 herein, damping base 2, upper steel plate 3, lower steel plate 4, rubber layer 5, netted
The terms such as chamber 6, W linear cavities 7, M linear cavities 8, but it is not precluded from the possibility using other terms.It is only using these terms
In order to more easily describe and explain essence of the present utility model；Being construed as any additional limitation is all and this
Utility model spirit is disagreed.
Claims (9)
1. a kind of centrifugal blower with damping base, including fan main body（1）And damping base（2）, the fan main body（1）It is logical
Cross and be bolted to damping base（2）On, it is characterised in that：The damping base（2）By upper steel plate（3）, lower steel plate（4）And
It is arranged at upper steel plate（3）With lower steel plate（4）Between rubber layer（5）Composition, the upper steel plate（3）And rubber layer（5）Upper surface
It is close to fix, the rubber layer（5）Internal hollow out has netted chamber（6）, the netted chamber（6）Opening be located at rubber layer（5）On
Surface, and and rubber layer（5）Four sides and bottom surface be not communicated with, the netted chamber（6）It is interior to be filled with shear thickening liquid, the net
Shape chamber（6）By some W linear cavities（7）With M linear cavities（8）Constitute, the W linear cavities（7）With M linear cavities（8）It is horizontal and vertical
To being all to be staggered successively.
2. a kind of centrifugal blower with damping base according to claim 1, it is characterised in that the rubber layer（5）For
Viscoplasticity high-damping rubber material.
3. a kind of centrifugal blower with damping base according to claim 1, it is characterised in that the netted chamber（6）It is interior
Shear thickening liquid material be D3O gels.
4. a kind of centrifugal blower with damping base according to claim 1, it is characterised in that the W linear cavities（7）With
M linear cavities（8）Inside is round tube shape structure.
5. a kind of centrifugal blower with damping base according to claim 1, it is characterised in that the lower steel plate（4）Four
Week compares rubber layer（5）Extend 2-3cm distances in edge.
6. a kind of centrifugal blower with damping base according to claim 1, it is characterised in that the upper steel plate（3）'s
Lower surface has a height of 1mm of rib Argyle.
7. a kind of centrifugal blower with damping base according to claim 6, it is characterised in that the rubber layer（5）On
Surface has and upper steel plate（3）The lines that lower surface Argyle agrees with.
8. a kind of centrifugal blower with damping base according to claim 7, it is characterised in that described upper steel plate（3）
And rubber layer（5）Between pass through adhesive adhesion.
9. a kind of centrifugal blower with damping base according to claim 1, it is characterised in that described lower steel plate（4）
And rubber layer（5）Between pass through adhesive adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010822.7U CN206397831U (en) | 2017-01-05 | 2017-01-05 | A kind of centrifugal blower with damping base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010822.7U CN206397831U (en) | 2017-01-05 | 2017-01-05 | A kind of centrifugal blower with damping base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397831U true CN206397831U (en) | 2017-08-11 |
Family
ID=59512702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010822.7U Expired - Fee Related CN206397831U (en) | 2017-01-05 | 2017-01-05 | A kind of centrifugal blower with damping base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670314A (en) * | 2018-02-05 | 2020-09-15 | 托马斯·奥伊勒-罗勒 | Vibration damper |
-
2017
- 2017-01-05 CN CN201720010822.7U patent/CN206397831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670314A (en) * | 2018-02-05 | 2020-09-15 | 托马斯·奥伊勒-罗勒 | Vibration damper |
| US11320015B2 (en) | 2018-02-05 | 2022-05-03 | Thomas Euler-Rolle | Vibration damper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206439191U (en) | Rotor-type compressor damping installation structure and damping cushion damping installation structure | |
| CN103671688B (en) | Double-liquid-chamber liquid resistance suspension | |
| CN206397831U (en) | A kind of centrifugal blower with damping base | |
| CN206928450U (en) | A kind of sound insulating sheet material for building | |
| CN1488810A (en) | Elastic pad | |
| CN109414957A (en) | Wheel for vehicle | |
| CN103671686B (en) | Passive fluidic resistor suspension with equivalent mechanical structure | |
| CN210623024U (en) | Novel air compressor | |
| CN201944188U (en) | Engine hydraulic suspension | |
| CN210317723U (en) | Oil-well pump with shock-absorbing structure | |
| CN106955061B (en) | Dust catcher shock-damping structure | |
| CN215604840U (en) | Colored EPDM motion protection ground mat | |
| CN206145361U (en) | Capacitor film pin cutter base | |
| CN206501630U (en) | The noise elimination slope structure of man-made tourist site waterfall | |
| CN213419302U (en) | Bradyseism sound-proof housing for air compressor machine | |
| CN108878707A (en) | A kind of new-energy automobile battery antidetonation installs case | |
| CN205776856U (en) | Mass particle liquid works in coordination with tuned damper | |
| CN205533940U (en) | Multiple damping device of Z shape lifting machine | |
| CN204267590U (en) | Damping device, suspension system and automobile | |
| CN205881626U (en) | A vibration/noise reduction platform for station service transformer is joined in marriage in urban area | |
| CN204210349U (en) | A kind of automatic foot-mat with Anti-moth-eating function | |
| CN205677766U (en) | Tower and wind power generating set | |
| CN206265039U (en) | A kind of shock proof buffer plate | |
| CN203718989U (en) | Anti-vibration pad single body and combination thereof | |
| CN208184958U (en) | A kind of denoising structure pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180105 |